mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x74000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 572.294706][T23031] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 572.297758][T23039] F2FS-fs (md0): Unable to read 2th superblock [ 572.368809][T23045] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:40 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xffffffffa0048000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 572.421131][T23045] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 572.474009][T23047] XFS (loop3): Invalid superblock magic number [ 572.489575][T23045] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 572.498510][T23045] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:40 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x3f000000, 0x0) [ 572.580243][T23060] F2FS-fs (md0): Unable to read 1th superblock [ 572.616437][T23064] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 572.634802][T23064] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 572.662402][T23064] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 572.664669][T23060] F2FS-fs (md0): Unable to read 2th superblock [ 572.726313][T23061] F2FS-fs (md0): Unable to read 1th superblock [ 572.735440][T23064] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 572.746988][T23061] F2FS-fs (md0): Unable to read 2th superblock 10:36:40 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xffffffffff600000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 572.848224][T23068] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 572.887447][T23068] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:41 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r1, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) fsetxattr$trusted_overlay_opaque(r1, &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x410903, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x34, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x4}}]}, 0x34}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000014c0)={{{@in=@remote, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f00000015c0)=0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000001600)={@loopback, @dev, 0x0}, &(0x7f0000001640)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000001bc0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001b80)={&(0x7f0000001680)={0x4ec, 0x0, 0x800, 0x70bd26, 0x25dfdbfe, {}, [{{0x8}, {0x1c0, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x3f}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0xcd0}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x8000}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x6}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x2c, 0x4, [{0x3, 0xf8, 0x77, 0x9}, {0x4, 0x0, 0x7, 0x1ff}, {0x2, 0x5, 0x16, 0x5}, {0xffba, 0xff, 0x3f, 0x7}, {0x1f, 0x0, 0x7, 0x2}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x6}}}]}}, {{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0xffff}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0xffff}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x401}}}]}}, {{0x8}, {0x148, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x7ff}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x8001}}, {0x8, 0x6, r7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x4ec}, 0x1, 0x0, 0x0, 0x4004000}, 0x1) [ 572.917201][T23068] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 572.957194][T23068] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:41 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x75000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 573.018618][T23075] F2FS-fs (md0): Unable to read 1th superblock [ 573.024924][T23075] F2FS-fs (md0): Unable to read 2th superblock [ 573.048220][T23077] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:41 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x40000000, 0x0) 10:36:41 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xffffffffffff0700, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 573.107694][T23078] F2FS-fs (md0): Unable to read 1th superblock [ 573.113964][T23078] F2FS-fs (md0): Unable to read 2th superblock [ 573.133636][T23077] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 573.180756][T23077] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 573.225037][T23077] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 573.286836][T23082] XFS (loop3): Invalid superblock magic number [ 573.321235][T23097] F2FS-fs (md0): Unable to read 1th superblock [ 573.331519][T23092] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 573.359447][T23092] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:41 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/26, 0x1a}, &(0x7f00000000c0), 0x2c}, 0x20) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$TIOCNOTTY(r0, 0x5422) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:36:41 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) accept4(r1, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, &(0x7f0000000040)=0x80, 0x80800) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r3, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) accept(r3, &(0x7f0000002700)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000002780)=0x80) r5 = socket(0x3, 0x4, 0xfc) getsockopt$MISDN_TIME_STAMP(r5, 0x0, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00000028c0)={@can={0x1d, r4}, {&(0x7f00000027c0)=""/146, 0x92}, &(0x7f0000002880), 0x2}, 0xa0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 573.410695][T23097] F2FS-fs (md0): Unable to read 2th superblock [ 573.459965][T23092] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 573.478832][T23100] F2FS-fs (md0): Unable to read 1th superblock [ 573.485138][T23100] F2FS-fs (md0): Unable to read 2th superblock [ 573.577182][T23092] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 573.585954][T23104] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 573.609099][T23104] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:41 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xffffffffffffff7f, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 573.687406][T23104] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 573.695277][T23104] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:41 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x76000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 573.736084][T23115] F2FS-fs (md0): Unable to read 1th superblock [ 573.768965][T23105] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 573.780445][T23115] F2FS-fs (md0): Unable to read 2th superblock [ 573.797009][T23105] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 573.835966][T23117] F2FS-fs (md0): Unable to read 1th superblock 10:36:41 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xffffffffffffffe0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 573.850164][T23105] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 573.858788][T23117] F2FS-fs (md0): Unable to read 2th superblock [ 573.951481][T23105] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 573.968601][T23121] XFS (loop3): Invalid superblock magic number [ 573.970840][T23130] F2FS-fs (md0): Unable to read 1th superblock [ 574.000922][T23132] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 574.082232][T23130] F2FS-fs (md0): Unable to read 2th superblock [ 574.103802][T23132] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:42 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xffffffffffffffff, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 574.183536][T23134] F2FS-fs (md0): Unable to read 1th superblock [ 574.196065][T23134] F2FS-fs (md0): Unable to read 2th superblock [ 574.198505][T23132] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 574.288398][T23132] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 574.307782][T23142] F2FS-fs (md0): Unable to read 1th superblock [ 574.337671][T23138] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 574.345541][T23138] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 574.346761][T23142] F2FS-fs (md0): Unable to read 2th superblock 10:36:42 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x48000000, 0x0) [ 574.430605][T23138] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 574.466123][T23146] F2FS-fs (md0): Unable to read 1th superblock [ 574.478691][T23146] F2FS-fs (md0): Unable to read 2th superblock 10:36:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x77000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:36:42 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x2, 0x0) [ 574.502411][T23138] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:42 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x24225880, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 574.581290][T23141] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 574.583656][T23158] F2FS-fs (md0): Unable to read 1th superblock [ 574.611908][T23141] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 574.634353][T23158] F2FS-fs (md0): Unable to read 2th superblock [ 574.668716][T23141] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 574.696885][T23167] F2FS-fs (md0): Unable to read 1th superblock [ 574.703436][T23141] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 574.734312][T23157] XFS (loop3): Invalid superblock magic number [ 574.738937][T23167] F2FS-fs (md0): Unable to read 2th superblock 10:36:42 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount(&(0x7f0000000240)=ANY=[@ANYRESDEC=r1], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='virtiofs\x00', 0x888cc0, 0x0) setxattr$smack_xattr_label(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='security.SMACK64IPIN\x00', &(0x7f00000001c0)={'//B'}, 0x4, 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x301, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000100)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) [ 574.772601][T23153] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 574.820814][T23153] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:42 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x3, 0x0) [ 574.894074][T23153] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:43 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x4, &(0x7f0000000300)=[{&(0x7f0000000100)="e1bb1f1ddaed958f237debe25734edb1b9af60e66cc9da6470a3baa36e8311f46d9de21344350f56f1f328c769834902abe6fe5edfce478d0dd9ca942486e823f1e626cdf9ebad6bba9a82522503715e84ad38ddf88b64c5933f051108bd5e508ddd655621527d48343c4fe9436a86dd8b42b0ead96b1c752f4efb66d0117b64656465539a48e6207a129016106a08dd3bd9b58d087e9e450e14fbf9cd5983e6531afb290bdcabfca537657176d29b92020e1699362c80abe8750cb10512af3b827fdc46cbcd1a20f9ea5df830", 0xcd}, {&(0x7f0000000240)="2612d226667fcac7f2953411ba08d2da3746149edba28969d4edf55813db9c31cd7c9dd5c7448f0b", 0x28, 0x9}, {&(0x7f00000002c0), 0x0, 0x8a29}, {&(0x7f0000000540)="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", 0x1000, 0x80000001}], 0x1000000, &(0x7f0000000380)={[], [{@smackfshat={'smackfshat', 0x3d, '/dev/nullb0\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@smackfshat={'smackfshat', 0x3d, '/dev/nullb0\x00'}}, {@appraise_type='appraise_type=imasig'}, {@hash='hash'}, {@euid_lt={'euid<', r1}}]}) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000400)={{0x3, @rose}, [@remote, @default, @default, @rose, @bcast, @netrom, @rose, @rose]}, &(0x7f00000002c0)=0x48, 0x80000) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000480)=0x4126, &(0x7f00000004c0)=0x4) [ 574.963402][T23180] F2FS-fs (md0): Unable to read 1th superblock [ 574.966784][T23153] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 575.026868][T23180] F2FS-fs (md0): Unable to read 2th superblock [ 575.041996][T23165] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 575.071071][T23165] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 575.110782][T23189] F2FS-fs (md0): Unable to read 1th superblock 10:36:43 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x7a000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 575.133765][T23165] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 575.149739][T23189] F2FS-fs (md0): Unable to read 2th superblock [ 575.182462][T23165] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:43 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x4, 0x0) [ 575.243680][T23187] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 575.262155][T23187] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 575.300553][T23193] XFS (loop3): Invalid superblock magic number [ 575.337966][T23187] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 575.370509][T23204] F2FS-fs (md0): Unable to read 1th superblock [ 575.435923][T23187] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 575.472501][T23204] F2FS-fs (md0): Unable to read 2th superblock [ 575.504745][T23185] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 575.525603][T23185] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 575.536555][T23207] F2FS-fs (md0): Unable to read 1th superblock 10:36:43 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x4c000000, 0x0) [ 575.583065][T23185] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 575.594783][T23207] F2FS-fs (md0): Unable to read 2th superblock [ 575.622606][T23185] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:43 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x5, 0x0) 10:36:43 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x88000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 575.672534][T23165] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 575.698291][T23165] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 575.726840][T23165] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 575.773912][T23165] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 575.794232][T23220] F2FS-fs (md0): Unable to read 1th superblock [ 575.820359][T23213] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 575.830597][T23220] F2FS-fs (md0): Unable to read 2th superblock [ 575.839974][T23213] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 575.869861][T23221] XFS (loop3): Invalid superblock magic number 10:36:43 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x83, &(0x7f00000000c0)={r2}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, 0x84) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r3, &(0x7f0000000400), 0x1000) r4 = getpid() sched_setscheduler(r4, 0x5, 0x0) write$FUSE_LK(r3, &(0x7f0000000180)={0x28, 0xfffffffffffffff5, 0x3, {{0x554, 0x0, 0x1, r4}}}, 0x28) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x40, 0x0, 0x0, 0x908008, 0x0) [ 575.911309][T23230] F2FS-fs (md0): Unable to read 1th superblock [ 575.953996][T23213] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 575.984225][T23230] F2FS-fs (md0): Unable to read 2th superblock [ 576.006022][T23213] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:44 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x6, 0x0) [ 576.059386][T23197] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 576.087673][T23197] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 576.118297][T23197] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 576.142424][T23197] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 576.154750][T23245] F2FS-fs (md0): Unable to read 1th superblock 10:36:44 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) ptrace$setsig(0x4203, r0, 0x100000000, &(0x7f00000000c0)={0x35, 0x5, 0x9}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 576.162758][T23237] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 576.178868][T23237] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 576.195491][T23245] F2FS-fs (md0): Unable to read 2th superblock [ 576.209775][T23237] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:44 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x68270d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 576.230632][T23237] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 576.254173][T23238] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 576.270984][T23249] F2FS-fs (md0): Unable to read 1th superblock [ 576.279348][T23238] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 576.302005][T23249] F2FS-fs (md0): Unable to read 2th superblock [ 576.315241][T23238] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x8b000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 576.343924][T23238] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 576.382656][T23254] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:44 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x7, 0x0) [ 576.429199][T23254] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:44 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x60000000, 0x0) [ 576.493139][T23261] XFS (loop3): Invalid superblock magic number [ 576.499849][T23254] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:44 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x68000000, 0x0) [ 576.592164][T23271] F2FS-fs (md0): Unable to read 1th superblock [ 576.624789][T23254] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 576.711130][T23271] F2FS-fs (md0): Unable to read 2th superblock [ 576.740973][T23257] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 576.758425][T23257] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 576.787185][T23280] F2FS-fs (md0): Unable to read 1th superblock [ 576.799974][T23257] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 576.824398][T23280] F2FS-fs (md0): Unable to read 2th superblock [ 576.842444][T23257] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:44 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x8, 0x0) [ 576.888168][T23278] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 576.898625][T23278] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:45 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x8cffffff, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 576.966925][T23278] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 577.012172][T23278] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 577.036314][T23288] F2FS-fs (md0): Unable to read 1th superblock [ 577.082528][T23254] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 577.097768][T23288] F2FS-fs (md0): Unable to read 2th superblock [ 577.107729][T23254] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 577.153526][T23291] XFS (loop3): Invalid superblock magic number [ 577.194263][T23303] F2FS-fs (md0): Unable to read 1th superblock [ 577.200327][T23254] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 577.208807][T23303] F2FS-fs (md0): Unable to read 2th superblock [ 577.263172][T23254] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:45 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x9, 0x0) 10:36:45 executing program 4: clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f0400000000000000ff3000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 577.331434][T23295] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:45 executing program 4: syz_open_dev$ptys(0xc, 0x3, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 577.381319][T23295] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 577.402143][T23307] F2FS-fs (md0): Unable to read 1th superblock [ 577.408705][T23295] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 577.432663][T23307] F2FS-fs (md0): Unable to read 2th superblock [ 577.453031][T23295] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:45 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xc0ed0000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 577.488538][T23317] F2FS-fs (md0): Unable to read 1th superblock [ 577.495103][T23299] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 577.512576][T23299] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:45 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x6c000000, 0x0) [ 577.547667][T23317] F2FS-fs (md0): Unable to read 2th superblock [ 577.596618][T23299] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:45 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xa, 0x0) [ 577.638118][T23299] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 577.661714][T23313] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 577.704735][T23313] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 577.733367][T23322] XFS (loop3): Invalid superblock magic number [ 577.768664][T23333] F2FS-fs (md0): Unable to read 1th superblock [ 577.780200][T23313] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 577.804082][T23333] F2FS-fs (md0): Unable to read 2th superblock [ 577.844271][T23313] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 577.850721][T23336] F2FS-fs (md0): Unable to read 1th superblock [ 577.888437][T23336] F2FS-fs (md0): Unable to read 2th superblock [ 577.918649][T23324] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:46 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xb, 0x0) [ 577.941285][T23324] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 578.026762][T23324] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 578.035095][T23324] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 578.059794][T23344] F2FS-fs (md0): Unable to read 1th superblock [ 578.069784][T23313] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 578.090351][T23313] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 578.113668][T23344] F2FS-fs (md0): Unable to read 2th superblock 10:36:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xc1010000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 578.136738][T23313] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 578.161005][T23349] F2FS-fs (md0): Unable to read 1th superblock [ 578.174306][T23313] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 578.193163][T23349] F2FS-fs (md0): Unable to read 2th superblock [ 578.222329][T23346] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:46 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xc, 0x0) [ 578.246923][T23346] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 578.290412][T23351] XFS (loop3): Invalid superblock magic number [ 578.292497][T23346] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 578.324776][T23361] F2FS-fs (md0): Unable to read 1th superblock 10:36:46 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r1, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r2, &(0x7f0000000400), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r5) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r6, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r7) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000140)="e0c5498e2baa0867803e82", 0xb}, {&(0x7f00000002c0)="850afd694c443594bd098882f2d4ee199cfe6f757c9b9365d06cf33de995d9a4d2fb15c88fad3f953e90a0608eea02a1f631fef7d8d6a017367b17d7bd867f8022fff16ce85dc0e3ac3aa165e6201c9dacda902a8f2307cbaa7c53a2fc983bcf4d7e5cbf16f0af359b3e97dbfc7b4406fb50ff2783035c3e1b0e87964f6df1c73c4c68c3ab88d2e8294d83e2c0f0d482b881dff29171bb5b9413941843251eb3fc", 0xa1}], 0x2, &(0x7f00000015c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000b9ea289c9680408e9f4c877536052beb78e2ba3836bbe5b71269fda4be910ac9c09a90ad5514d57576c2a413f9d047cc62d0a637588973c5cb402068d64687486296134fb621390454c56acde442c9b4c54c6082b52aaf94710da66a8a3ae6302dd2fa1c8766dafd952fa3837e9b6b951190d9f5db797489a081f8221204b6037f0b236fc89093bddf541bc4259fc9c444055030b479edb23409b5ffe1730bac33630200"/192, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002800030023d404000000012000"/30, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="30000000000000000100000001000000", @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7], 0xd0, 0x8005}, 0x40) mount(&(0x7f0000000040)=ANY=[@ANYBLOB='/de\x00'/13], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:36:46 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0xf71a474a534530f2, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) ioctl$TCXONC(r0, 0x540a, 0x2) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='.dev/nulUb0\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x7ff, 0x0, 0x0, 0x28a1024, 0x0) [ 578.376931][T23361] F2FS-fs (md0): Unable to read 2th superblock [ 578.391234][T23346] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 578.457666][T23368] F2FS-fs (md0): Unable to read 1th superblock [ 578.481505][T23368] F2FS-fs (md0): Unable to read 2th superblock 10:36:46 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xd, 0x0) 10:36:46 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0x0, @empty}, &(0x7f0000000040)=0x80, 0x80000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000180)) bind$bt_rfcomm(r0, &(0x7f0000000140)={0x1f, @none, 0x2c}, 0xa) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:36:46 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x74000000, 0x0) 10:36:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xc4000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 578.836433][T23380] F2FS-fs (md0): Unable to read 1th superblock [ 578.860974][T23384] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 578.897032][T23380] F2FS-fs (md0): Unable to read 2th superblock [ 578.969372][T23384] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 578.997893][T23398] F2FS-fs (md0): Unable to read 1th superblock [ 579.009050][T23382] XFS (loop3): Invalid superblock magic number [ 579.081729][T23384] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 579.090791][T23398] F2FS-fs (md0): Unable to read 2th superblock [ 579.167105][T23384] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:47 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x7a000000, 0x0) 10:36:47 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xe, 0x0) [ 579.215636][T23387] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 579.263596][T23387] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 579.316486][T23387] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 579.342078][T23408] F2FS-fs (md0): Unable to read 1th superblock [ 579.393541][T23387] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 579.404454][T23408] F2FS-fs (md0): Unable to read 2th superblock 10:36:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xe2030000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 579.445632][T23405] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 579.468281][T23413] F2FS-fs (md0): Unable to read 1th superblock [ 579.474700][T23405] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 579.507563][T23413] F2FS-fs (md0): Unable to read 2th superblock [ 579.527312][T23405] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 579.561482][T23405] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:47 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x10, 0x0) [ 579.634407][T23416] XFS (loop3): Invalid superblock magic number [ 579.647214][T23424] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 579.697811][T23431] F2FS-fs (md0): Unable to read 1th superblock [ 579.735842][T23424] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 579.761834][T23424] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 579.790732][T23424] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 579.813111][T23431] F2FS-fs (md0): Unable to read 2th superblock [ 579.839015][T23428] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 579.864524][T23428] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 579.904110][T23434] F2FS-fs (md0): Unable to read 1th superblock 10:36:47 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0xf2f52010, 0x0) [ 579.920037][T23428] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 579.943477][T23434] F2FS-fs (md0): Unable to read 2th superblock [ 579.966396][T23428] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:48 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xea000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 580.063872][T23440] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 580.100793][T23440] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:48 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x11, 0x0) [ 580.125387][T23440] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 580.141479][T23440] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 580.195707][T23447] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 580.237534][T23450] F2FS-fs (md0): Unable to read 1th superblock [ 580.273063][T23447] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 580.287763][T23442] XFS (loop3): Invalid superblock magic number [ 580.310234][T23450] F2FS-fs (md0): Unable to read 2th superblock [ 580.353788][T23447] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 580.391822][T23456] F2FS-fs (md0): Unable to read 1th superblock [ 580.404801][T23456] F2FS-fs (md0): Unable to read 2th superblock [ 580.424313][T23447] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:48 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x12, 0x0) 10:36:48 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="050008000000000042"], &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='sysv\x00', 0x0, 0x0) r0 = syz_open_dev$usbfs(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x3, 0x40c200) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r2, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x83, &(0x7f00000000c0)={r3, 0x3ff, 0x20, 0x5, 0x7fff}, &(0x7f0000000140)=0x18) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$SIOCAX25ADDFWD(r2, 0x89ea, &(0x7f0000000400)={@bcast, @default}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x83, &(0x7f00000000c0)={r5}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000280)={r3, 0x81, 0x5, 0x2, 0x1, 0x9, 0x6, 0xd2, {r5, @in6={{0xa, 0x4e23, 0x3ff, @private0, 0x6}}, 0x1, 0x7, 0xa330, 0x1f26506d}}, &(0x7f0000000340)=0xb0) ioctl$USBDEVFS_DISCSIGNAL(r0, 0x8010550e, &(0x7f0000000240)={0x4, &(0x7f0000000100)="a0d9706e8ea739d5cd0e5164b5e32f63d34d84fbdc434a77465204cc51b2a45da26948cb9c887b034536d8942742d4225add78555a1898ac81742685a70aba92141c65bc7707bd78970aea9ab2da084c3489e3a5a4ebf165165c16f9897008d7215de8755be7249d23a21eba9b10620a17a5aa9c9425d403c353cc48a9b7a8aa9cd2c33921d83aa778b013c24efffd06c8cf3ddb2023bfcd62e7e48386f37879527c8d5aecc6093ce0ba5c222058f69e0adc7ea46b718a76c15142c139f5f8424a8899941186c838b76ee3dd903a2705"}) 10:36:48 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0xffffff7f, 0x0) [ 580.559213][T23463] F2FS-fs (md0): Unable to read 1th superblock [ 580.574312][T23466] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 580.595193][T23463] F2FS-fs (md0): Unable to read 2th superblock 10:36:48 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xebffffff, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:36:48 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x40, 0x101) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 580.656776][T23466] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 580.666062][T23474] F2FS-fs (md0): Unable to read 1th superblock [ 580.694696][T23474] F2FS-fs (md0): Unable to read 2th superblock [ 580.706532][T23466] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 580.737038][T23466] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:48 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x21, 0x0) [ 580.774283][T23481] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 580.798258][T23478] XFS (loop3): Invalid superblock magic number [ 580.812123][T23481] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 580.856550][T23481] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 580.894203][T23493] F2FS-fs (md0): Unable to read 1th superblock [ 580.938683][T23481] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 580.956301][T23493] F2FS-fs (md0): Unable to read 2th superblock [ 580.989176][T23489] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 581.012715][T23489] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 581.025199][T23498] F2FS-fs (md0): Unable to read 1th superblock [ 581.048899][T23489] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 581.058007][T23498] F2FS-fs (md0): Unable to read 2th superblock [ 581.112743][T23489] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xf6ffffff, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:36:49 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x100000000000000, 0x0) 10:36:49 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x25, 0x0) [ 581.166866][T23497] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 581.174700][T23497] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 581.256432][T23497] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 581.271757][T23507] F2FS-fs (md0): Unable to read 1th superblock [ 581.308583][T23497] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 581.317561][T23507] F2FS-fs (md0): Unable to read 2th superblock [ 581.397451][T23508] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 581.413999][T23520] F2FS-fs (md0): Unable to read 1th superblock [ 581.432112][T23509] XFS (loop3): Invalid superblock magic number [ 581.436760][T23508] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 581.495055][T23520] F2FS-fs (md0): Unable to read 2th superblock [ 581.530254][T23508] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:49 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x75, 0x0, 0x41}}, 0x50) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r0, 0xc0305615, &(0x7f0000000040)={0x0, {0x6, 0xfb}}) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:36:49 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x5c, 0x0) [ 581.596999][T23508] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 581.682939][T23525] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xf9fdffff, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 581.722722][T23531] F2FS-fs (md0): Unable to read 1th superblock [ 581.726324][T23525] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 581.801989][T23531] F2FS-fs (md0): Unable to read 2th superblock [ 581.808678][T23525] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 581.850990][T23537] F2FS-fs (md0): Unable to read 1th superblock [ 581.866792][T23525] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 581.875333][T23529] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 581.896712][T23529] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 581.905816][T23537] F2FS-fs (md0): Unable to read 2th superblock [ 581.906035][T23529] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:50 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x200000000000000, 0x0) [ 581.992594][T23538] XFS (loop3): Invalid superblock magic number [ 582.028269][T23529] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:50 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xe0, 0x0) [ 582.102508][T23548] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 582.121186][T23551] F2FS-fs (md0): Unable to read 1th superblock [ 582.143824][T23551] F2FS-fs (md0): Unable to read 2th superblock [ 582.176832][T23548] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 582.192136][T23557] F2FS-fs (md0): Unable to read 1th superblock [ 582.217590][T23548] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 582.225806][T23557] F2FS-fs (md0): Unable to read 2th superblock [ 582.256330][T23548] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:50 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x300, 0x0) [ 582.299426][T23553] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 582.321317][T23553] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xff0f0000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 582.373008][T23553] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 582.408630][T23563] F2FS-fs (md0): Unable to read 1th superblock 10:36:50 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) open_tree(r0, &(0x7f0000000040)='.\x00', 0x1) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='\x00@\x00'/12], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r1, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x1e}, 0x81000}, {0xa, 0x4e21, 0xfffffe00, @remote, 0x1}, 0x2, [0xffff, 0x1, 0x10001, 0x6, 0x4, 0x5, 0x81, 0x6]}, 0x5c) [ 582.423622][T23553] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 582.449106][T23563] F2FS-fs (md0): Unable to read 2th superblock [ 582.510691][T23575] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 582.534797][T23579] F2FS-fs (md0): Unable to read 1th superblock [ 582.576332][T23566] XFS (loop3): Invalid superblock magic number [ 582.637873][T23575] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 582.646511][T23579] F2FS-fs (md0): Unable to read 2th superblock [ 582.705010][T23575] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:50 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x500, 0x0) [ 582.784626][T23575] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:50 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x300000000000000, 0x0) 10:36:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xfffdffff, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 582.914982][T23589] F2FS-fs (md0): Unable to read 1th superblock [ 582.970706][T23589] F2FS-fs (md0): Unable to read 2th superblock [ 583.014618][T23595] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 583.063155][T23601] F2FS-fs (md0): Unable to read 1th superblock [ 583.081387][T23595] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 583.102819][T23596] XFS (loop3): Invalid superblock magic number [ 583.154215][T23601] F2FS-fs (md0): Unable to read 2th superblock [ 583.177683][T23595] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:51 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="070000002000000062300000804f8d17eaa936753d875e40e17fdf28e96e2d99f1a15a8cad40e0e4688cfcde6bbc802f2517c7fae14c2cf28706ead91f405748082a29ff1f169eac0a40c6b1a27041dfea29"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 583.273541][T23595] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:51 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x600, 0x0) 10:36:51 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x400000000000000, 0x0) 10:36:51 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@generic={0x1, 0x534, 0x8001}) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r1, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) sendmsg$RDMA_NLDEV_CMD_RES_CM_ID_GET(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x140b, 0x800, 0x70bd27, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8}, @RDMA_NLDEV_ATTR_RES_CM_IDN={0x8, 0x3f, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x4880}, 0x40) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x4, 0x0, 0x0, 0x0, 0x0) [ 583.417933][T23614] F2FS-fs (md0): Unable to read 1th superblock [ 583.455316][T23618] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 583.456430][T23614] F2FS-fs (md0): Unable to read 2th superblock 10:36:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xfffffdf9, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 583.509033][T23618] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 583.547487][T23624] F2FS-fs (md0): Unable to read 1th superblock [ 583.575946][T23618] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 583.581563][T23624] F2FS-fs (md0): Unable to read 2th superblock 10:36:51 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x700, 0x0) [ 583.649917][T23618] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 583.665114][T23628] XFS (loop3): Invalid superblock magic number [ 583.731616][T23621] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 583.741129][T23621] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 583.751223][T23621] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 583.764440][T23621] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 583.774422][T23637] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 583.783331][T23637] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 583.785790][T23639] F2FS-fs (md0): Unable to read 1th superblock [ 583.795942][T23637] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 583.849464][T23637] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 583.872874][T23626] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 583.890532][T23626] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 583.894284][T23639] F2FS-fs (md0): Unable to read 2th superblock [ 583.921957][T23626] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 583.934168][T23626] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 583.944079][T23645] F2FS-fs (md0): Unable to read 1th superblock 10:36:52 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x500000000000000, 0x0) 10:36:52 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x1000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='\'dt{co\x00\x00\x00\x00\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 583.970030][T23645] F2FS-fs (md0): Unable to read 2th superblock 10:36:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xfffffdff, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:36:52 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="2f646e762f7b6b0b6e620f00cf55a3dcd1e08b8a901e2a7d1fa505ed806f0c8a19"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:36:52 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x900, 0x0) [ 584.064867][T23652] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 584.134408][T23652] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:52 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f6465762f6e756c6c62300069b616f34dc4c273c41cedc3f83a42b0dcb3611e984d565d2107f7d8afee778e45a86eff070000cd7f9610b263e880642f3156127d88aa44fa58b615250ecdc05a5c98f54385d33a4642a30e91bdfe0571fae5800042"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 584.185742][T23664] F2FS-fs (md0): Unable to read 1th superblock [ 584.207891][T23652] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 584.254105][T23659] XFS (loop3): Invalid superblock magic number [ 584.282677][T23664] F2FS-fs (md0): Unable to read 2th superblock [ 584.309109][T23652] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 584.361407][T23673] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 584.394733][T23673] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:52 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xa00, 0x0) [ 584.441124][T23673] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 584.493658][T23673] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 584.523199][T23680] F2FS-fs (md0): Unable to read 1th superblock 10:36:52 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f00010000ffffffffffb498"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 584.537103][T23674] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 584.555168][T23674] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 584.570450][T23680] F2FS-fs (md0): Unable to read 2th superblock [ 584.605458][T23674] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 584.630039][T23685] F2FS-fs (md0): Unable to read 1th superblock [ 584.659565][T23674] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 584.676125][T23685] F2FS-fs (md0): Unable to read 2th superblock 10:36:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xffffff7f, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:36:52 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r2, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) setsockopt$CAN_RAW_FILTER(r2, 0x65, 0x1, &(0x7f00000000c0)=[{{0x4, 0x1, 0x1, 0x1}, {0x4, 0x0, 0x0, 0x1}}, {{0x0, 0x1, 0x1}, {0x1, 0x1, 0x1, 0x1}}, {{0x4, 0x1}, {0x4, 0x1, 0x1}}, {{0x1, 0x0, 0x0, 0x1}, {0x4, 0x0, 0x1}}, {{0x1, 0x1, 0x1, 0x1}, {0x4, 0x0, 0x1}}, {{0x2}, {0x2, 0x0, 0x0, 0x1}}, {{0x0, 0x1, 0x1, 0x1}}, {{0x1, 0x1}, {0x4, 0x0, 0x0, 0x1}}], 0x40) ioctl$SIOCX25SCAUSEDIAG(r1, 0x89ec, &(0x7f0000000040)={0x4}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 584.704845][T23676] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 584.732021][T23676] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:52 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xb00, 0x0) [ 584.769844][T23676] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 584.795058][T23676] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:52 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x600000000000000, 0x0) [ 584.868812][T23704] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 584.877174][T23695] XFS (loop3): Invalid superblock magic number [ 584.882794][T23705] F2FS-fs (md0): Unable to read 1th superblock [ 584.906259][T23704] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 584.944312][T23705] F2FS-fs (md0): Unable to read 2th superblock [ 584.975597][T23704] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 585.033613][T23712] F2FS-fs (md0): Unable to read 1th superblock [ 585.046152][T23704] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 585.074248][T23712] F2FS-fs (md0): Unable to read 2th superblock [ 585.097012][T23710] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 585.113628][T23710] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:53 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xc00, 0x0) [ 585.162449][T23710] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 585.204768][T23710] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 585.262120][T23718] F2FS-fs (md0): Unable to read 1th superblock [ 585.276187][T23720] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 585.293307][T23718] F2FS-fs (md0): Unable to read 2th superblock 10:36:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xffffff8c, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 585.318464][T23720] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 585.355861][T23724] F2FS-fs (md0): Unable to read 1th superblock [ 585.365521][T23720] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 585.393216][T23724] F2FS-fs (md0): Unable to read 2th superblock [ 585.406062][T23720] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 585.421739][T23726] XFS (loop3): Invalid superblock magic number 10:36:53 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xd00, 0x0) 10:36:53 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x700000000000000, 0x0) [ 585.566223][T23737] F2FS-fs (md0): Unable to read 1th superblock [ 585.590038][T23739] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 585.599900][T23737] F2FS-fs (md0): Unable to read 2th superblock 10:36:53 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x2600c980, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f00000000c0)=0x4) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='/d\x00\x00\x00\x00ullb0\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000100), 0x12) [ 585.641926][T23742] F2FS-fs (md0): Unable to read 1th superblock [ 585.649191][T23739] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 585.664379][T23742] F2FS-fs (md0): Unable to read 2th superblock [ 585.705108][T23739] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xffffffeb, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:36:53 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xe00, 0x0) [ 585.764734][T23739] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 585.835523][T23753] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 585.870562][T23757] F2FS-fs (md0): Unable to read 1th superblock 10:36:53 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="849ab820902f6465762f6e756c6e62300087335a53be8ca5618d7d31f43cf7ec21f2c597121b84c976d8887d35e2666420dbc7402869f302b2c842a8f175791d06ebd67347b0ef25e7b621c5379090372fa27fcc237663feec0331cd0f7825d19b6ad8a5d018df8dd219cdc7c98c4ec4fadfc6859902dda03dc6c8827d5679fd44b131aff37a182a2a5ae537a66c9bd3536fc4b58a8a455c1510785c5b75a06275ad3123d563bce0bb78804ecbf41b08c7e344274a16"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00082cbd7000ffdbdf250800000008000800ac1414bb08000c000000000014000600fe880000000000000000000000000001080004000300000008020000001e000106000b0002000000000000000200000014000500fe880000000000000000000000000001"], 0x6c}, 0x1, 0x0, 0x0, 0x4004000}, 0x44000) sendmsg$NLBL_MGMT_C_LISTDEF(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r4, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x2bd8d94f85e9ea62) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x60, r4, 0x8, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1={0xfc, 0x1, [], 0x1}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @local}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private2}]}, 0x60}, 0x1, 0x0, 0x0, 0x40000}, 0x0) [ 585.900461][T23753] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 585.942589][T23757] F2FS-fs (md0): Unable to read 2th superblock [ 585.982550][T23755] XFS (loop3): Invalid superblock magic number [ 585.994337][T23753] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 586.029498][T23770] F2FS-fs (md0): Unable to read 1th superblock 10:36:54 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) acct(&(0x7f0000000040)='./file0\x00') mount(&(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) accept4(r1, &(0x7f0000000140)=@ax25={{}, [@default, @default, @null, @bcast, @null, @bcast, @netrom, @rose]}, &(0x7f00000000c0)=0x80, 0x80800) syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x2, 0x12, 0x0, 0x2184419, 0x0) [ 586.049760][T23770] F2FS-fs (md0): Unable to read 2th superblock [ 586.064193][T23753] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:54 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1100, 0x0) 10:36:54 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x800000000000000, 0x0) [ 586.195116][T23776] Process accounting resumed [ 586.205325][T23775] F2FS-fs (md0): Unable to read 1th superblock [ 586.330311][T23782] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 586.343933][T23775] F2FS-fs (md0): Unable to read 2th superblock 10:36:54 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xfffffff6, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 586.420802][T23782] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 586.436007][T23787] F2FS-fs (md0): Unable to read 1th superblock 10:36:54 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f00000000faff030000000e"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000040)=0xaec3) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) [ 586.472963][T23782] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 586.480446][T23787] F2FS-fs (md0): Unable to read 2th superblock [ 586.530659][T23782] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:54 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1200, 0x0) [ 586.639725][T23793] XFS (loop3): Invalid superblock magic number [ 586.708053][T23807] F2FS-fs (md0): Unable to read 1th superblock [ 586.735168][T23807] F2FS-fs (md0): Unable to read 2th superblock [ 586.768733][T23810] F2FS-fs (md0): Unable to read 1th superblock [ 586.798082][T23810] F2FS-fs (md0): Unable to read 2th superblock 10:36:54 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1f00, 0x0) 10:36:54 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r4, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@ipv4, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@initdev}}, &(0x7f0000000040)=0xe8) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x438, 0xffffffff, 0x110, 0x208, 0x0, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f00000002c0), {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@unspec=@helper={{0x48, 'helper\x00'}, {0x1, 'Q.931\x00'}}, @common=@ah={{0x30, 'ah\x00'}, {[0x10001, 0x4], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={{0x28, 'icmp\x00'}, {0xc, "0f7e", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="8deeca9bd067", 0x8001, 0xe, [0x2f, 0x3e, 0x29, 0x35, 0x2e, 0x1a, 0x28, 0x19, 0x21, 0x36, 0x24, 0x1a, 0x1c, 0xd, 0xe, 0x1f], 0x0, 0x9, 0x6}}}, {{@uncond, 0x0, 0x70, 0x198}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x800, 'system_u:object_r:audit_spool_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x498) setuid(r5) write$FUSE_INIT(r2, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) sendmsg$inet_sctp(r2, &(0x7f0000000300)={&(0x7f00000000c0)=@in6={0xa, 0x4e24, 0x3f, @local, 0xffffffff}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000340)="1ae9d16a82498d07880670614b9f452aaf5de2629791c4ecf4d62bd51431096252fbece7ce812fe9dbe1b08cb6e3efdb8ce8a5", 0x33}, {&(0x7f0000000100)="42b9bf5fc85e9a30cb999eb37d36f5628861ac7a655ff3b63b77114e63e4de915d7630a80b51272eae641bbab99e5ea0c2d037287502569fb4573d92ffefc515", 0x40}, {&(0x7f0000000140)="9d6393e276574b78fd906921f2b9f01df81a05a97c5020590d9e5f3e4f4a76d38ae6e7265b1ca84bfbcf529698bd0b56e7afd435f310eba418d924c7fb89b9a3e0f4b983b4bf33283f06a033952ba4cb64c018ea3978d3eef399abeaa402b953aa2d405d1a845182c91088db6b9b1d477dde0a6e73bf4a62406eaa571d07acc49c7496e6f5bc3c8813938c8d62b2890d83c4ffb164ec814c7d8f6a9e70f310ba7e70b0f4e06c1688ff87ac41e3977bb67a6cc574a77feea8afede95fc57d78", 0xbf}], 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="180000400000000084000000060000008b06000000000000192af8e53f2d440c51b52a"], 0x18}, 0x0) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x2081, 0x0) 10:36:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xedc000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 586.974380][T23818] F2FS-fs (md0): Unable to read 1th superblock [ 587.018813][T23821] Process accounting resumed [ 587.023858][T23818] F2FS-fs (md0): Unable to read 2th superblock [ 587.048529][T23823] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 587.092705][T23826] F2FS-fs (md0): Unable to read 1th superblock [ 587.102843][T23823] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 587.139036][T23826] F2FS-fs (md0): Unable to read 2th superblock [ 587.153240][T23825] XFS (loop3): Invalid superblock magic number [ 587.162635][T23823] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 587.222805][T23823] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:55 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x2000, 0x0) 10:36:55 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x900000000000000, 0x0) [ 587.376741][T23840] F2FS-fs (md0): Unable to read 1th superblock 10:36:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x1000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 587.422665][T23840] F2FS-fs (md0): Unable to read 2th superblock [ 587.461068][T23845] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 587.522522][T23849] F2FS-fs (md0): Unable to read 1th superblock [ 587.530936][T23845] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 587.557098][T23849] F2FS-fs (md0): Unable to read 2th superblock [ 587.591636][T23845] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:55 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x2500, 0x0) [ 587.632364][T23851] XFS (loop3): Invalid superblock magic number [ 587.649326][T23845] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 587.755472][T23861] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 587.775396][T23863] F2FS-fs (md0): Unable to read 1th superblock [ 587.785863][T23861] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 587.828167][T23861] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 587.838791][T23863] F2FS-fs (md0): Unable to read 2th superblock [ 587.872289][T23861] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 587.878773][T23866] F2FS-fs (md0): Unable to read 1th superblock [ 587.919682][T23866] F2FS-fs (md0): Unable to read 2th superblock 10:36:56 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0xa00000000000000, 0x0) 10:36:56 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x3f00, 0x0) [ 588.034484][T23872] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 588.083807][T23872] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 588.096764][T23875] F2FS-fs (md0): Unable to read 1th superblock [ 588.121033][T23872] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x4000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:36:56 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) read$FUSE(0xffffffffffffffff, &(0x7f0000000400), 0x1000) r0 = dup(0xffffffffffffffff) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f00000002c0)={0x4, 0x7, 0x3, 0x503}) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="386405004f0000003000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x2200010, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendto$l2tp6(r3, &(0x7f0000000240)="06074d2e0bd3d27e89aa46fa8726eb15329a456c75f080e861d78cd236ac0825a4c2dd1dff0e8124d2ea5e6b8d1a89f2f91feac178e9253c90ce1d5835170a54a23780743147694f2fe45fbaf8c4cccb63ee786f825f3b4eac214bf574e831338597c2313aa83e989af600", 0x6b, 0x20000801, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000000c0)={0x1, 'veth0_to_bond\x00', {}, 0x6}) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r4, &(0x7f0000000400), 0x1000) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r5, &(0x7f0000000400), 0x1000) ioctl$VIDIOC_SUBDEV_G_SELECTION(r5, 0xc040563d, &(0x7f0000000180)={0x1, 0x0, 0x100, 0x1, {0x1ff, 0x9, 0x8, 0xa53}}) renameat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000140)='./file0\x00') [ 588.139344][T23875] F2FS-fs (md0): Unable to read 2th superblock [ 588.205075][T23872] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 588.253787][T23886] F2FS-fs (md0): Unable to read 1th superblock [ 588.281224][T23880] XFS (loop3): Invalid superblock magic number [ 588.287937][T23892] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 588.310151][T23886] F2FS-fs (md0): Unable to read 2th superblock [ 588.369291][T23892] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:56 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg$kcm(r1, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2tp={0x2, 0x0, @empty}, 0x80, &(0x7f0000001880)=[{&(0x7f00000002c0)=""/129, 0x81}, {&(0x7f0000001ac0)=""/212, 0xd4}, {&(0x7f0000001500)=""/172, 0xac}, {&(0x7f00000015c0)=""/237, 0xed}, {&(0x7f00000016c0)=""/202, 0xca}, {&(0x7f0000000140)=""/30, 0x1e}, {&(0x7f0000000180)=""/23, 0x17}, {&(0x7f0000000240)=""/33, 0x21}, {&(0x7f0000000380)=""/35, 0x23}, {&(0x7f0000001a00)=""/130, 0x82}], 0xa, &(0x7f0000001940)=""/146, 0x92}, 0x24120) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r2, &(0x7f0000000400), 0x1000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000040)=ANY=[@ANYBLOB="2080100008000000ab0d0100fbffff3f"]) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:36:56 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x4000, 0x0) [ 588.439565][T23892] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 588.485193][T23892] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 588.525836][T23899] F2FS-fs (md0): Unable to read 1th superblock [ 588.532386][T23897] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 588.552050][T23897] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:56 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0xb00000000000000, 0x0) [ 588.581131][T23899] F2FS-fs (md0): Unable to read 2th superblock [ 588.610927][T23897] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x80000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 588.646902][T23906] F2FS-fs (md0): Unable to read 1th superblock [ 588.661541][T23897] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 588.684334][T23906] F2FS-fs (md0): Unable to read 2th superblock [ 588.712154][T23909] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 588.730941][T23909] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 588.780276][T23909] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 588.790195][T23912] XFS (loop3): Invalid superblock magic number 10:36:56 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x5c00, 0x0) [ 588.842439][T23909] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 588.922736][T23922] F2FS-fs (md0): Unable to read 1th superblock [ 588.944547][T23924] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 588.953317][T23922] F2FS-fs (md0): Unable to read 2th superblock [ 588.981460][T23924] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 588.998825][T23926] F2FS-fs (md0): Unable to read 1th superblock [ 589.019656][T23924] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 589.030098][T23926] F2FS-fs (md0): Unable to read 2th superblock [ 589.062026][T23924] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:57 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x60ff, 0x0) 10:36:57 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0xc00000000000000, 0x0) 10:36:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x100000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 589.196587][T23932] F2FS-fs (md0): Unable to read 1th superblock [ 589.243119][T23932] F2FS-fs (md0): Unable to read 2th superblock [ 589.266504][T23936] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 589.309825][T23945] F2FS-fs (md0): Unable to read 1th superblock [ 589.337826][T23936] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 589.357707][T23937] XFS (loop3): Invalid superblock magic number [ 589.378484][T23945] F2FS-fs (md0): Unable to read 2th superblock [ 589.427824][T23936] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:57 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x7900, 0x0) [ 589.515950][T23936] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 589.576058][T23903] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 589.591620][T23903] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 589.626667][T23903] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 589.630703][T23957] F2FS-fs (md0): Unable to read 1th superblock [ 589.673844][T23903] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 589.675480][T23957] F2FS-fs (md0): Unable to read 2th superblock [ 589.725651][T23954] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 589.734760][T23954] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:36:57 executing program 4: clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="2fa5fe7be30a9774a4395e6fd46452762f6e586c6c623000a24d22e6b2e2accded5a1b77731805019f828c9f8e4051ecbde4621bc639666cf1c18ce3dad89c875dc7c2ea190791688fb2db462cc3688261f50dff4cdf6926789b565381de2902059ebe01f2e2f6451480fdd96539d6eeaf8d1ff9b8d7f2f0b067101c3f0000000000000024c08f3dfe03c1f67bdc84b730a0770f48964db9b28c7a273fa391fb9912df401558e23d5d7b9c6dc3de960133b94a09e1a670"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$kcm(r1, &(0x7f0000000340)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x2, 0x2, 0x1f, 0x9, "0e2e418bc87f97e660ca522761b4361cb3b7416927c81d70a6fa5865d0aeeaae7e890afe82750ee59b42d0d4d44f266241ff7fe506526908175ea013631e0b", 0x1d}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)="9223aa1ac9d7b11bb1f7b1e9236cf6c91f5dd7443964939e6e332199c03c4cebb789a06fdaeda73bbbecd0fa5d54a4cf957286abdc2f59fdf13f2bd008dfa91efea7020ccd2818c60cdce657cf5b5456d133d7f6432f140e536b61d6b7d8c8960547514b13", 0x65}, {&(0x7f0000000140)="08743fe738c7c4e6c9aa5f7a994f5dd5acfba7f254b01afe752f7e441aa9d0a86086f0acc5cd9331b8bcb08f471373246f4322af0e7564b849a25d16660203413d128b99eccabad8d0c467afe468412607fd083fbc894bc2812a6c6ffdaa80e3d3975aa23b50546adbb7378e7ea7851bf31f7cb094f9c58a18cf0a4168e915ae956b316c11e5a2a03352ee16bffc361424ddb6d89826d2728688ee2d2cf27f2cd26cfde7f4", 0xa5}], 0x2}, 0x400400c0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 589.775106][T23962] F2FS-fs (md0): Unable to read 1th superblock [ 589.792957][T23954] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 589.813803][T23962] F2FS-fs (md0): Unable to read 2th superblock 10:36:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x100010000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 589.833335][T23954] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:57 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x7f00, 0x0) 10:36:58 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0xd00000000000000, 0x0) [ 589.952326][T23978] F2FS-fs (md0): Unable to read 1th superblock [ 589.961435][T23967] XFS (loop3): Invalid superblock magic number [ 590.028236][T23978] F2FS-fs (md0): Unable to read 2th superblock [ 590.100968][T23985] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 590.128954][T23987] F2FS-fs (md0): Unable to read 1th superblock [ 590.175109][T23987] F2FS-fs (md0): Unable to read 2th superblock [ 590.176865][T23985] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 590.279129][T23985] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:58 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xb900, 0x0) 10:36:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x200000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 590.335776][T23985] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 590.390957][T23993] F2FS-fs (md0): Unable to read 1th superblock [ 590.426390][T23993] F2FS-fs (md0): Unable to read 2th superblock [ 590.476614][T23996] XFS (loop3): Invalid superblock magic number [ 590.482020][T24004] F2FS-fs (md0): Unable to read 1th superblock [ 590.521371][T24004] F2FS-fs (md0): Unable to read 2th superblock 10:36:58 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xe0ff, 0x0) 10:36:58 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setuid(0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r9) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuse\x00', 0x1000018, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000120000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r0, @ANYBLOB=',default_permissions,default_permissions,fowner=', @ANYRESDEC=r1, @ANYBLOB=',dont_measure,audit,euid<', @ANYRESDEC=r3, @ANYBLOB=',permit_directio,fowne2=', @ANYRESDEC=r5, @ANYBLOB=',euid=', @ANYRESDEC=r7, @ANYBLOB=',fowner>', @ANYRESDEC=r9, @ANYBLOB=',fsmagic=0xfffffffffffffffe,dont_hash,\x00']) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 590.639165][T24008] F2FS-fs (md0): Unable to read 1th superblock [ 590.664228][T24008] F2FS-fs (md0): Unable to read 2th superblock [ 590.719579][T24012] F2FS-fs (md0): Unable to read 1th superblock [ 590.765658][T24012] F2FS-fs (md0): Unable to read 2th superblock 10:36:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x300000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:36:58 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffe0, 0x0) [ 590.872178][T23985] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 590.911630][T23985] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 590.941813][T24020] F2FS-fs (md0): Unable to read 1th superblock [ 590.962833][T23985] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 590.990265][T24020] F2FS-fs (md0): Unable to read 2th superblock 10:36:59 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0xe00000000000000, 0x0) [ 591.022400][T23985] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 591.046813][T24021] XFS (loop3): Invalid superblock magic number [ 591.048793][T24031] F2FS-fs (md0): Unable to read 1th superblock [ 591.129707][T24031] F2FS-fs (md0): Unable to read 2th superblock [ 591.159746][T24034] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:36:59 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x307400, 0x0) [ 591.201766][T24034] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 591.258844][T24034] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 591.306420][T24034] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 591.345118][T24038] F2FS-fs (md0): Unable to read 1th superblock 10:36:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x400000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 591.391032][T24042] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 591.398385][T24038] F2FS-fs (md0): Unable to read 2th superblock [ 591.463689][T24046] F2FS-fs (md0): Unable to read 1th superblock [ 591.466717][T24042] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 591.520766][T24046] F2FS-fs (md0): Unable to read 2th superblock [ 591.531335][T24042] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 591.541390][T24048] XFS (loop3): Invalid superblock magic number [ 591.570749][T24042] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:36:59 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000100)=ANY=[@ANYBLOB="1b321f9b25070000000000000074eecb0c277b8574ef4a829b9e7d1b9fdc38347017ee99303589334aafb5febb241bfd348fb5c1d63de7f8dd82d5f56b66f3e5b87336edb1faa31b1dc54ac3530874e606ef8f3487b41d19e607f27b2c48a4"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:36:59 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x400000, 0x0) 10:36:59 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r1, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x83, &(0x7f00000000c0)={r3}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)={r3, 0x4f, "76210b7792fc30fbfc9247056caa8dfe744890f2720cd473ea03ac5c1d7590b9781afc1fdc9bf90a4350d771f393df2695d8f8591a15725312b9d7297182d041319369ad5bac8c2c27c4cceb298941"}, &(0x7f0000000040)=0x57) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r4, 0x8}, &(0x7f0000000180)=0x8) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:36:59 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x1000000000000000, 0x0) [ 591.804496][T24065] F2FS-fs (md0): Unable to read 1th superblock [ 591.836127][T24065] F2FS-fs (md0): Unable to read 2th superblock [ 591.874615][T24071] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 591.888738][T24075] F2FS-fs (md0): Unable to read 1th superblock 10:37:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x500000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 591.935429][T24071] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 591.935609][T24075] F2FS-fs (md0): Unable to read 2th superblock [ 592.003623][T24071] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 592.044740][T24071] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:00 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x53b000, 0x0) [ 592.090605][T24078] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 592.111646][T24078] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 592.148090][T24078] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 592.158944][T24081] XFS (loop3): Invalid superblock magic number [ 592.220445][T24093] F2FS-fs (md0): Unable to read 1th superblock [ 592.239150][T24093] F2FS-fs (md0): Unable to read 2th superblock [ 592.242259][T24078] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 592.265172][T24095] F2FS-fs (md0): Unable to read 1th superblock [ 592.283545][T24095] F2FS-fs (md0): Unable to read 2th superblock [ 592.290159][T24088] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 592.315452][T24088] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 592.370426][T24088] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:00 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x73a000, 0x0) [ 592.425043][T24088] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 592.483311][T24101] F2FS-fs (md0): Unable to read 1th superblock 10:37:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x600000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:00 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x1020f5f200000000, 0x0) [ 592.557880][T24101] F2FS-fs (md0): Unable to read 2th superblock 10:37:00 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x25113b00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 592.617864][T24105] F2FS-fs (md0): Unable to read 1th superblock [ 592.657026][T24105] F2FS-fs (md0): Unable to read 2th superblock 10:37:00 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x743000, 0x0) [ 592.686392][T24111] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 592.736312][T24108] XFS (loop3): Invalid superblock magic number [ 592.744843][T24111] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 592.771649][T24122] F2FS-fs (md0): Unable to read 1th superblock [ 592.806826][T24111] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 592.824977][T24122] F2FS-fs (md0): Unable to read 2th superblock [ 592.864277][T24111] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 592.900614][T24125] F2FS-fs (md0): Unable to read 1th superblock [ 592.921421][T24117] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 592.947591][T24117] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 592.966742][T24125] F2FS-fs (md0): Unable to read 2th superblock [ 593.010990][T24117] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:01 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x790000, 0x0) [ 593.075179][T24117] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 593.104000][T24128] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 593.125691][T24128] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x700000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 593.183753][T24134] F2FS-fs (md0): Unable to read 1th superblock [ 593.195666][T24128] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 593.231297][T24128] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 593.235469][T24134] F2FS-fs (md0): Unable to read 2th superblock 10:37:01 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x1100000000000000, 0x0) [ 593.320377][T24142] F2FS-fs (md0): Unable to read 1th superblock [ 593.391948][T24149] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 593.396464][T24142] F2FS-fs (md0): Unable to read 2th superblock [ 593.404499][T24149] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 593.422926][T24137] XFS (loop3): Invalid superblock magic number [ 593.448276][T24149] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 593.465430][T24149] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 593.566489][T24117] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 593.575832][T24117] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:01 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x8004a0, 0x0) [ 593.630094][T24117] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 593.670652][T24117] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 593.702205][T24156] F2FS-fs (md0): Unable to read 1th superblock [ 593.720075][T24152] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 593.738197][T24152] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 593.763069][T24156] F2FS-fs (md0): Unable to read 2th superblock [ 593.826086][T24160] F2FS-fs (md0): Unable to read 1th superblock [ 593.828119][T24152] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 593.832362][T24160] F2FS-fs (md0): Unable to read 2th superblock 10:37:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x800000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:01 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="2f3000637a6245f10783f026b1278ac466b2c480d7e8f20d000000e8ab727e8755a1a08d960c09000000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0xb0, 0x0, &(0x7f0000000280)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f00000000c0)={@fd={0x66642a85, 0x0, r1}, @fda={0x66646185, 0x5, 0x2, 0x17}, @fda={0x66646185, 0x1, 0x0, 0x22}}, &(0x7f0000000140)={0x0, 0x18, 0x38}}}, @transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000180)={@fda={0x66646185, 0x20, 0x0, 0x16}, @fd, @flat=@weak_handle={0x77682a85, 0x1, 0x1}}, &(0x7f0000000240)={0x0, 0x20, 0x38}}, 0x40}, @request_death={0x400c630e, 0x2}, @decrefs={0x40046307, 0x3}], 0x50, 0x0, &(0x7f0000000340)="aed82860bee4f8bb934b67071074017ecbfe8c2f5c5f5162311485c2c052d8176f9e6207effddfc7e57476e92e68db67e65b35948ad3d079f454c22fa64c37eed4ce52b1313f8824185415312b44d31d"}) [ 593.893708][T24152] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:02 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xa07300, 0x0) 10:37:02 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0x21e, 0x6, 0x2, 0x8, 0x5, 0x9}) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 593.992412][T24171] F2FS-fs (md0): Unable to read 1th superblock 10:37:02 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x1200000000000000, 0x0) [ 594.074858][T24165] XFS (loop3): Invalid superblock magic number [ 594.095357][T24171] F2FS-fs (md0): Unable to read 2th superblock [ 594.132434][T24180] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 594.197022][T24186] F2FS-fs (md0): Unable to read 1th superblock [ 594.203289][T24186] F2FS-fs (md0): Unable to read 2th superblock [ 594.205315][T24180] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 594.293852][T24180] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:02 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xb05300, 0x0) [ 594.353514][T24180] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x900000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 594.420316][T24192] F2FS-fs (md0): Unable to read 1th superblock [ 594.426956][T24184] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 594.434767][T24184] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 594.483422][T24192] F2FS-fs (md0): Unable to read 2th superblock [ 594.505233][T24184] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 594.541945][T24198] F2FS-fs (md0): Unable to read 1th superblock [ 594.573052][T24184] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 594.576189][T24198] F2FS-fs (md0): Unable to read 2th superblock [ 594.620700][T24194] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 594.645658][T24194] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 594.654032][T24197] XFS (loop3): Invalid superblock magic number 10:37:02 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xb90000, 0x0) [ 594.721607][T24194] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 594.768089][T24211] F2FS-fs (md0): Unable to read 1th superblock [ 594.782638][T24194] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 594.784575][T24211] F2FS-fs (md0): Unable to read 2th superblock [ 594.828646][T24208] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 594.844827][T24208] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 594.862716][T24214] F2FS-fs (md0): Unable to read 1th superblock [ 594.904139][T24214] F2FS-fs (md0): Unable to read 2th superblock [ 594.920792][T24208] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:03 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x2) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001dc0)='/proc/zoneinfo\x00', 0x0, 0x0) sendmsg$AUDIT_LIST_RULES(r0, &(0x7f0000001ec0)={&(0x7f0000001e00)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001e80)={&(0x7f0000001e40)={0x10, 0x3f5, 0x400, 0x70bd29, 0x25dfdbfd, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x8000) [ 594.960408][T24208] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:03 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xfeffff, 0x0) 10:37:03 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x2000000000000000, 0x0) [ 595.102277][T24221] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:03 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xa00000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 595.142560][T24223] F2FS-fs (md0): Unable to read 1th superblock [ 595.155141][T24221] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 595.183823][T24223] F2FS-fs (md0): Unable to read 2th superblock [ 595.236011][T24221] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 595.266061][T24238] F2FS-fs (md0): Unable to read 1th superblock [ 595.273194][T24238] F2FS-fs (md0): Unable to read 2th superblock [ 595.292092][T24229] XFS (loop3): Invalid superblock magic number [ 595.328661][T24221] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:03 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1000000, 0x0) [ 595.395828][T24228] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 595.413269][T24228] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 595.423291][T24228] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 595.432478][T24228] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 595.442270][T24232] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 595.450447][T24232] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 595.458063][T24245] F2FS-fs (md0): Unable to read 1th superblock [ 595.463643][T24232] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 595.465245][T24245] F2FS-fs (md0): Unable to read 2th superblock [ 595.520942][T24232] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:03 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f00000004c0)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000bc7ef9642d29ba564165605dca29708efdf9b15a5c12a126fc1a2751f642635bcd9a01f7a928a5d054b0d2c54d519ea75c52f41ed6f2886973626b684c8bcede3294f6e73d06ad16dc2d26725ff833b5f83b624c847e2f2312d6a1db45bad354fc1a3f20340547860f97d30d407ffe406483a0524937ee7559e4bf70136706b37fdfb152758d37ed8bcac41eb7243bdcd536249c7996e898b61927eaa5a8790054ba13d3ade593227919027090234aaf7ea92f41aab73e7a8532"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r2, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1b, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r3}, 0x70) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000140)={r0, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)=""/117, 0x75, r3}}, 0x10) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 595.594044][T24250] F2FS-fs (md0): Unable to read 1th superblock [ 595.642847][T24250] F2FS-fs (md0): Unable to read 2th superblock 10:37:03 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="000000000001000000000000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000040)={'veth1_vlan\x00', 0x6}) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 595.687057][T24254] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:03 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xb00000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 595.740389][T24254] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:03 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x2000000, 0x0) [ 595.828276][T24254] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:03 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="2f6465762f6e756c6c6230cdbff3191a002dbd6481d9937fbfd34cd8ccfd081c029a0cd3805e0f0f0261ccd774fef3b2cf4530928bfc0154fe21507a838ac61f428adc9c9f2877bfe5aeef6fb849c10e7e80990a68a8867a723551000ecadb39f989feff7969c486e8a7d2fd"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x83, &(0x7f00000000c0)={r2}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e20, @private=0xa010100}}, 0x7fff, 0xf9d7, 0x0, 0x400, 0xa8, 0xcc2, 0x2}, &(0x7f0000000040)=0x9c) [ 595.870934][T24254] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 595.900051][T24266] F2FS-fs (md0): Unable to read 1th superblock [ 595.959049][T24266] F2FS-fs (md0): Unable to read 2th superblock [ 595.973898][T24228] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 596.000773][T24265] XFS (loop3): Invalid superblock magic number [ 596.015355][T24228] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 596.041303][T24280] F2FS-fs (md0): Unable to read 1th superblock [ 596.110931][T24228] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 596.143119][T24280] F2FS-fs (md0): Unable to read 2th superblock 10:37:04 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x2500000000000000, 0x0) [ 596.179278][T24228] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:04 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x3000000, 0x0) [ 596.308709][T24284] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:04 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x40002, 0x0) syz_open_dev$usbfs(&(0x7f0000000400)='/dev/bus/usb/00#/00#\x00', 0xcbe, 0x44001) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r3, 0x202002) seccomp$SECCOMP_GET_NOTIF_SIZES(0x3, 0x0, &(0x7f0000000480)) keyctl$chown(0x4, r3, r1, r2) r4 = socket(0x10, 0x2, 0x0) ioctl$USBDEVFS_SETCONFIGURATION(0xffffffffffffffff, 0x80045505, &(0x7f0000000440)=0xfffffff7) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r7, 0x202002) keyctl$chown(0x4, r7, r5, r6) syz_mount_image$hfsplus(&(0x7f00000001c0)='hfsplus\x00', &(0x7f0000000240)='./file1\x00', 0x2, 0x1, &(0x7f0000000340)=[{&(0x7f00000002c0)="1c88c39d953f5420f88a9ac2304bcb472b5f0aa93a1457c0ad9c54637e3066d817e2f015adf4a25deb6fc338e2072cd07b47b2d4a98be1e175c52c4d4cd643129a2963a5226556fa26d4568d9f32aebe3368c15e09bd4a1a0c9b8f885ee39105942ef42b4cea", 0x66, 0xfffffffffffffffa}], 0x2400, &(0x7f0000000380)={[{@barrier='barrier'}, {@gid={'gid', 0x3d, r2}}, {@gid={'gid', 0x3d, r6}}, {@part={'part', 0x3d, 0x1ff}}, {@nodecompose='nodecompose'}, {@nodecompose='nodecompose'}], [{@smackfsroot={'smackfsroot'}}, {@obj_type={'obj_type', 0x3d, '\x00'}}]}) mount(&(0x7f0000000040)=@filename='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='romfs\x00', 0x101000, &(0x7f0000000140)='\x00') [ 596.354772][T24284] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 596.419775][T24289] F2FS-fs (md0): Unable to read 1th superblock [ 596.423167][T24284] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:04 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xfeffff, 0x0) 10:37:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xc00000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 596.464749][T24284] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 596.497435][T24289] F2FS-fs (md0): Unable to read 2th superblock [ 596.534636][T24259] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 596.558805][T24259] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 596.594167][T24303] F2FS-fs (md0): Unable to read 1th superblock [ 596.629453][T24259] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 596.674394][T24303] F2FS-fs (md0): Unable to read 2th superblock [ 596.719349][T24259] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 596.760279][T24306] XFS (loop3): Invalid superblock magic number [ 596.775286][T24304] F2FS-fs (md0): Unable to read 1th superblock [ 596.782787][T24304] F2FS-fs (md0): Unable to read 2th superblock 10:37:04 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x4000000, 0x0) [ 596.863400][T24298] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 596.872083][T24298] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 596.888611][T24298] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 596.896798][T24298] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:05 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x3f00000000000000, 0x0) 10:37:05 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) chroot(&(0x7f0000000040)='./file0\x00') pipe(&(0x7f00000001c0)={0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r1, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000014c0)=""/80) read$FUSE(r0, &(0x7f0000000400), 0x1000) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="28000000f70300012abd8a21c5aedf2507000000070031002e2f66696c65302e2f66696c65300000"], 0x28}, 0x1, 0x0, 0x0, 0x24000004}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f00000002c0)='./file0\x00', 0x2, 0x2, &(0x7f0000001400)=[{&(0x7f0000000300)="3ef3a344457266f78433b381379c1104ef957272ea9b7398662712b3e26b0681a1ce5954d8562fe8c1de1630265b6ceb9f09bb2c820f7b18634306b218f67223d01f0a2dcadc63a5e11a06ebf9d567318ebdff157957574d7f39d87808716dadfa438a819b653a3edeaf49", 0x6b, 0x54f1c46d}, {&(0x7f0000000380)="78c4b3ab2e75225991d7c0e69e50500203d2b5aaab7811bc657887c0c427db7346cd2537039d4ef8957153090001b757318cd10d95cf75e090089cf52611ab10587dc7f6a03537f55875db74deb5a4b1dbb7ff9230ae037327305916aa7a8bf098", 0x61, 0x3}], 0x80000, &(0x7f0000001440)={[{@grpjquota='grpjquota'}], [{@smackfsroot={'smackfsroot', 0x3d, '/dev/nullb0\x00'}}, {@fowner_lt={'fowner<', r3}}, {@smackfsroot={'smackfsroot', 0x3d, 'f2fs\x00'}}, {@dont_appraise='dont_appraise'}, {@seclabel='seclabel'}]}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x1000000, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 597.013815][T24316] F2FS-fs (md0): Unable to read 1th superblock 10:37:05 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x73a000, 0x0) [ 597.066707][T24316] F2FS-fs (md0): Unable to read 2th superblock [ 597.101310][T24322] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 597.143575][T24326] F2FS-fs (md0): Unable to read 1th superblock [ 597.150169][T24322] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 597.190725][T24326] F2FS-fs (md0): Unable to read 2th superblock [ 597.228661][T24322] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 597.238813][T24329] F2FS-fs (md0): Unable to read 1th superblock 10:37:05 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xd00000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:05 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffe0, 0x0) [ 597.266829][T24329] F2FS-fs (md0): Unable to read 2th superblock [ 597.303262][T24322] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:05 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x5000000, 0x0) [ 597.407786][T24340] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 597.441438][T24343] F2FS-fs (md0): Unable to read 1th superblock [ 597.512477][T24340] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 597.538496][T24343] F2FS-fs (md0): Unable to read 2th superblock [ 597.544765][T24335] XFS (loop3): Invalid superblock magic number 10:37:05 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffe0, 0x0) [ 597.629899][T24349] F2FS-fs (md0): Unable to read 1th superblock [ 597.634045][T24340] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 597.641058][T24349] F2FS-fs (md0): Unable to read 2th superblock [ 597.680180][T24352] F2FS-fs (md0): Unable to read 1th superblock [ 597.698192][T24340] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 597.699276][T24352] F2FS-fs (md0): Unable to read 2th superblock [ 597.768425][T24355] F2FS-fs (md0): Unable to read 1th superblock [ 597.781335][T24355] F2FS-fs (md0): Unable to read 2th superblock 10:37:05 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x6000000, 0x0) 10:37:05 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x4000000000000000, 0x0) 10:37:05 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xb900, 0x0) [ 597.951352][T24362] F2FS-fs (md0): Unable to read 1th superblock [ 597.975792][T24365] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xd03000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:06 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) sendmsg$inet6(r0, &(0x7f0000000240)={&(0x7f0000000040)={0xa, 0x4e24, 0x9, @private2={0xfc, 0x2, [], 0x1}, 0xfffeffff}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="9b60ae66948bb845d54f098980ea53b5aff17fb9886a126c27e049931fd01b4329fa3ddf875cc5595f81381aeceefec9b4e9506a8421bb4e65de2c65615c9b9caa72ee1726074902aec69173277f26643354501bc4c9b94ab0e3f260f6773a532a1b27305b3e6ec9e7918ec4a9a294c0913d429fa8c36dd9ae8f019303613a467759acee8330abd011546df71e0891810ac01b39220d1081e18c1012a5bc9bb26c284f7e591f45c091bb4bf5efdc3b17b646", 0xb2}, {&(0x7f00000002c0)="8e5e4fa54471c827c4f93ecbbaea338b55f3d67babb5e655625c1f8b13264a9017fd01e3acb425d4c3eb0ccc60dbf4e031d75779516ee8732bff873d86e17c7f3c54c1a485f8d130dfd26c1698ec816ccf86ead6e15e24b26d98bd260f1e152499f1b305631c6b2b29743f8052ed4c0c3f51c76bcab520c71569a414fc3b4557bfe7624d3ea7386cbe7d8091e9b2b680a275481d0c485309a0cd90ff1c4f03999300c53cb322f9fdd0840b83b37631abdb9a464de388b5ca701d53484a2780cdd09c4e9005c5eccefe8db5d0e1166f5fb20f53be95959c4ebbed18ea7554ba4aa0c29667f0856a7626733d48b5", 0xed}, {&(0x7f0000000180)="0e2f26a1844bf73a41167990c9717dda240cbb1fe01adf", 0x17}], 0x3, &(0x7f0000000540)=[@hopopts={{0x50, 0x29, 0x36, {0x0, 0x6, [], [@pad1, @ra={0x5, 0x2, 0x401}, @calipso={0x7, 0x18, {0x2, 0x4, 0x81, 0x3, [0xade, 0x68]}}, @jumbo={0xc2, 0x4, 0x8000}, @enc_lim, @jumbo={0xc2, 0x4, 0x3ff}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hopopts={{0x18, 0x29, 0x36, {0x87}}}, @hoplimit={{0x14, 0x29, 0x34, 0x9}}, @tclass={{0x14, 0x29, 0x43, 0x3}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x1, 0x0, [], [@padn={0x1, 0x2, [0x0, 0x0]}, @pad1]}}}, @dstopts={{0xe0, 0x29, 0x37, {0x3c, 0x18, [], [@generic={0x2}, @jumbo={0xc2, 0x4, 0x6}, @jumbo={0xc2, 0x4, 0x1}, @generic={0x7, 0xad, "82e38e52d9d614463da3e4518534fd026cfe9cbd47c1279777a886e5b4464e8629aedd9329fbcfc81fb2dbcdc8429f214c9b911b007532ebfaf7f8ea57978ad98d7bc193a2715cf864acea9c8ba79198d0ccbed058df0a93e5416e75954094b7faccbb48edf44dada4c382d3d4989125320a098699306ab762a3aecd8fec943757a289e8326ea77ea1653b4979c01d9f8328dd8f9b9c89906a4a68b4fe0fa784cd5fb24c3b4b383dc0eb96d7ba"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}}}], 0x198}, 0x40) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 598.001039][T24362] F2FS-fs (md0): Unable to read 2th superblock [ 598.039045][T24367] F2FS-fs (md0): Unable to read 1th superblock [ 598.056079][T24365] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 598.061629][T24367] F2FS-fs (md0): Unable to read 2th superblock [ 598.116623][T24365] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 598.118676][T24372] F2FS-fs (md0): Unable to read 1th superblock 10:37:06 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x7f00, 0x0) [ 598.172868][T24365] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 598.241144][T24372] F2FS-fs (md0): Unable to read 2th superblock [ 598.303423][T24374] XFS (loop3): Invalid superblock magic number [ 598.318653][T24376] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 598.360538][T24387] F2FS-fs (md0): Unable to read 1th superblock [ 598.370564][T24376] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 598.384355][T24387] F2FS-fs (md0): Unable to read 2th superblock 10:37:06 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x7000000, 0x0) [ 598.473702][T24376] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 598.509302][T24376] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 598.567967][T24390] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 598.597545][T24394] F2FS-fs (md0): Unable to read 1th superblock [ 598.598213][T24390] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 598.693476][T24394] F2FS-fs (md0): Unable to read 2th superblock [ 598.716251][T24390] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xe00000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 598.788424][T24390] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 598.814901][T24399] F2FS-fs (md0): Unable to read 1th superblock 10:37:06 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) restart_syscall() [ 598.879334][T24399] F2FS-fs (md0): Unable to read 2th superblock 10:37:07 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x4800000000000000, 0x0) 10:37:07 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x8000000, 0x0) [ 599.052478][T24402] XFS (loop3): Invalid superblock magic number [ 599.084200][T24414] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:07 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x7000000, 0x0) [ 599.164679][T24421] F2FS-fs (md0): Unable to read 1th superblock [ 599.178197][T24414] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 599.195101][T24421] F2FS-fs (md0): Unable to read 2th superblock [ 599.269541][T24414] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 599.289959][T24426] F2FS-fs (md0): Unable to read 1th superblock [ 599.320218][T24414] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 599.353547][T24426] F2FS-fs (md0): Unable to read 2th superblock [ 599.395606][T24417] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 599.417764][T24417] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xf00000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 599.443961][T24429] F2FS-fs (md0): Unable to read 1th superblock [ 599.460598][T24429] F2FS-fs (md0): Unable to read 2th superblock 10:37:07 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x9000000, 0x0) 10:37:07 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x5c00, 0x0) [ 599.490868][T24417] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 599.561787][T24417] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 599.621338][T24438] F2FS-fs (md0): Unable to read 1th superblock [ 599.692469][T24438] F2FS-fs (md0): Unable to read 2th superblock [ 599.739816][T24435] XFS (loop3): Invalid superblock magic number 10:37:07 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x4000, 0x0) [ 599.793582][T24439] F2FS-fs (md0): Unable to read 1th superblock [ 599.809155][T24439] F2FS-fs (md0): Unable to read 2th superblock [ 599.824962][T24414] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 599.883868][T24414] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 599.925561][T24452] F2FS-fs (md0): Unable to read 1th superblock [ 599.936462][T24452] F2FS-fs (md0): Unable to read 2th superblock [ 599.960726][T24414] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 599.975431][T24455] F2FS-fs (md0): Unable to read 1th superblock [ 599.995795][T24455] F2FS-fs (md0): Unable to read 2th superblock [ 600.018198][T24414] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:08 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x4000, 0x0) 10:37:08 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@sg0='/dev/sg0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0xa01c00, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 600.103220][T24417] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 600.124797][T24417] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:08 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xa000000, 0x0) [ 600.152350][T24459] F2FS-fs (md0): Unable to read 1th superblock [ 600.189832][T24417] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 600.207246][T24459] F2FS-fs (md0): Unable to read 2th superblock 10:37:08 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r4, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@ipv4, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@initdev}}, &(0x7f0000000040)=0xe8) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x438, 0xffffffff, 0x110, 0x208, 0x0, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f00000002c0), {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@unspec=@helper={{0x48, 'helper\x00'}, {0x1, 'Q.931\x00'}}, @common=@ah={{0x30, 'ah\x00'}, {[0x10001, 0x4], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={{0x28, 'icmp\x00'}, {0xc, "0f7e", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="8deeca9bd067", 0x8001, 0xe, [0x2f, 0x3e, 0x29, 0x35, 0x2e, 0x1a, 0x28, 0x19, 0x21, 0x36, 0x24, 0x1a, 0x1c, 0xd, 0xe, 0x1f], 0x0, 0x9, 0x6}}}, {{@uncond, 0x0, 0x70, 0x198}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x800, 'system_u:object_r:audit_spool_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x498) setuid(r5) write$FUSE_INIT(r2, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) sendmsg$inet_sctp(r2, &(0x7f0000000300)={&(0x7f00000000c0)=@in6={0xa, 0x4e24, 0x3f, @local, 0xffffffff}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000340)="1ae9d16a82498d07880670614b9f452aaf5de2629791c4ecf4d62bd51431096252fbece7ce812fe9dbe1b08cb6e3efdb8ce8a5", 0x33}, {&(0x7f0000000100)="42b9bf5fc85e9a30cb999eb37d36f5628861ac7a655ff3b63b77114e63e4de915d7630a80b51272eae641bbab99e5ea0c2d037287502569fb4573d92ffefc515", 0x40}, {&(0x7f0000000140)="9d6393e276574b78fd906921f2b9f01df81a05a97c5020590d9e5f3e4f4a76d38ae6e7265b1ca84bfbcf529698bd0b56e7afd435f310eba418d924c7fb89b9a3e0f4b983b4bf33283f06a033952ba4cb64c018ea3978d3eef399abeaa402b953aa2d405d1a845182c91088db6b9b1d477dde0a6e73bf4a62406eaa571d07acc49c7496e6f5bc3c8813938c8d62b2890d83c4ffb164ec814c7d8f6a9e70f310ba7e70b0f4e06c1688ff87ac41e3977bb67a6cc574a77feea8afede95fc57d78", 0xbf}], 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="180000400000000084000000060000008b06000000000000192af8e53f2d440c51b52a"], 0x18}, 0x0) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x2081, 0x0) [ 600.260787][T24468] F2FS-fs (md0): Unable to read 1th superblock [ 600.272136][T24417] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x1000000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:08 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x4c00000000000000, 0x0) [ 600.318997][T24468] F2FS-fs (md0): Unable to read 2th superblock [ 600.348477][T24473] Process accounting resumed [ 600.418455][T24476] F2FS-fs (md0): Unable to read 1th superblock [ 600.456457][T24476] F2FS-fs (md0): Unable to read 2th superblock [ 600.477350][T24479] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 600.565054][T24479] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 600.595156][T24480] XFS (loop3): Invalid superblock magic number 10:37:08 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xb000000, 0x0) [ 600.692942][T24479] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 600.711607][T24492] F2FS-fs (md0): Unable to read 1th superblock [ 600.733294][T24492] F2FS-fs (md0): Unable to read 2th superblock [ 600.766941][T24495] F2FS-fs (md0): Unable to read 1th superblock [ 600.780249][T24495] F2FS-fs (md0): Unable to read 2th superblock [ 600.795923][T24479] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:08 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xc000000, 0x0) [ 600.881328][T24498] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 600.934617][T24498] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 600.988872][T24503] F2FS-fs (md0): Unable to read 1th superblock [ 600.995478][T24498] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x1100000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 601.056801][T24503] F2FS-fs (md0): Unable to read 2th superblock [ 601.083896][T24498] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:09 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='setgroups\x00') ioctl$TIOCCONS(r1, 0x541d) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000540)=""/4096, 0x1000) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x7, 0x42) 10:37:09 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r4, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@ipv4, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@initdev}}, &(0x7f0000000040)=0xe8) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x438, 0xffffffff, 0x110, 0x208, 0x0, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f00000002c0), {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@unspec=@helper={{0x48, 'helper\x00'}, {0x1, 'Q.931\x00'}}, @common=@ah={{0x30, 'ah\x00'}, {[0x10001, 0x4], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={{0x28, 'icmp\x00'}, {0xc, "0f7e", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="8deeca9bd067", 0x8001, 0xe, [0x2f, 0x3e, 0x29, 0x35, 0x2e, 0x1a, 0x28, 0x19, 0x21, 0x36, 0x24, 0x1a, 0x1c, 0xd, 0xe, 0x1f], 0x0, 0x9, 0x6}}}, {{@uncond, 0x0, 0x70, 0x198}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x800, 'system_u:object_r:audit_spool_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x498) setuid(r5) write$FUSE_INIT(r2, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) sendmsg$inet_sctp(r2, &(0x7f0000000300)={&(0x7f00000000c0)=@in6={0xa, 0x4e24, 0x3f, @local, 0xffffffff}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000340)="1ae9d16a82498d07880670614b9f452aaf5de2629791c4ecf4d62bd51431096252fbece7ce812fe9dbe1b08cb6e3efdb8ce8a5", 0x33}, {&(0x7f0000000100)="42b9bf5fc85e9a30cb999eb37d36f5628861ac7a655ff3b63b77114e63e4de915d7630a80b51272eae641bbab99e5ea0c2d037287502569fb4573d92ffefc515", 0x40}, {&(0x7f0000000140)="9d6393e276574b78fd906921f2b9f01df81a05a97c5020590d9e5f3e4f4a76d38ae6e7265b1ca84bfbcf529698bd0b56e7afd435f310eba418d924c7fb89b9a3e0f4b983b4bf33283f06a033952ba4cb64c018ea3978d3eef399abeaa402b953aa2d405d1a845182c91088db6b9b1d477dde0a6e73bf4a62406eaa571d07acc49c7496e6f5bc3c8813938c8d62b2890d83c4ffb164ec814c7d8f6a9e70f310ba7e70b0f4e06c1688ff87ac41e3977bb67a6cc574a77feea8afede95fc57d78", 0xbf}], 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="180000400000000084000000060000008b06000000000000192af8e53f2d440c51b52a"], 0x18}, 0x0) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x2081, 0x0) [ 601.135528][T24509] F2FS-fs (md0): Unable to read 1th superblock [ 601.183905][T24509] F2FS-fs (md0): Unable to read 2th superblock 10:37:09 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x6000000000000000, 0x0) [ 601.227859][T24517] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 601.245186][T24522] Process accounting resumed 10:37:09 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xd000000, 0x0) [ 601.269785][T24512] XFS (loop3): Invalid superblock magic number [ 601.304480][T24517] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 601.406945][T24535] F2FS-fs (md0): Unable to read 1th superblock [ 601.413455][T24517] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 601.481812][T24535] F2FS-fs (md0): Unable to read 2th superblock [ 601.491740][T24517] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 601.553633][T24529] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 601.586619][T24539] F2FS-fs (md0): Unable to read 1th superblock [ 601.592905][T24529] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x1200000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 601.653217][T24539] F2FS-fs (md0): Unable to read 2th superblock [ 601.669000][T24529] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 601.717129][T24529] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:09 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xe000000, 0x0) [ 601.770978][T24530] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 601.818195][T24530] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 601.862972][T24545] XFS (loop3): Invalid superblock magic number [ 601.872401][T24557] F2FS-fs (md0): Unable to read 1th superblock [ 601.897405][T24557] F2FS-fs (md0): Unable to read 2th superblock [ 601.897748][T24530] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 601.927368][T24559] F2FS-fs (md0): Unable to read 1th superblock [ 601.943755][T24559] F2FS-fs (md0): Unable to read 2th superblock [ 601.981930][T24530] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:10 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x10000000, 0x0) 10:37:10 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r4, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@ipv4, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@initdev}}, &(0x7f0000000040)=0xe8) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x438, 0xffffffff, 0x110, 0x208, 0x0, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f00000002c0), {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@unspec=@helper={{0x48, 'helper\x00'}, {0x1, 'Q.931\x00'}}, @common=@ah={{0x30, 'ah\x00'}, {[0x10001, 0x4], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={{0x28, 'icmp\x00'}, {0xc, "0f7e", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="8deeca9bd067", 0x8001, 0xe, [0x2f, 0x3e, 0x29, 0x35, 0x2e, 0x1a, 0x28, 0x19, 0x21, 0x36, 0x24, 0x1a, 0x1c, 0xd, 0xe, 0x1f], 0x0, 0x9, 0x6}}}, {{@uncond, 0x0, 0x70, 0x198}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x800, 'system_u:object_r:audit_spool_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x498) setuid(r5) write$FUSE_INIT(r2, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) sendmsg$inet_sctp(r2, &(0x7f0000000300)={&(0x7f00000000c0)=@in6={0xa, 0x4e24, 0x3f, @local, 0xffffffff}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000340)="1ae9d16a82498d07880670614b9f452aaf5de2629791c4ecf4d62bd51431096252fbece7ce812fe9dbe1b08cb6e3efdb8ce8a5", 0x33}, {&(0x7f0000000100)="42b9bf5fc85e9a30cb999eb37d36f5628861ac7a655ff3b63b77114e63e4de915d7630a80b51272eae641bbab99e5ea0c2d037287502569fb4573d92ffefc515", 0x40}, {&(0x7f0000000140)="9d6393e276574b78fd906921f2b9f01df81a05a97c5020590d9e5f3e4f4a76d38ae6e7265b1ca84bfbcf529698bd0b56e7afd435f310eba418d924c7fb89b9a3e0f4b983b4bf33283f06a033952ba4cb64c018ea3978d3eef399abeaa402b953aa2d405d1a845182c91088db6b9b1d477dde0a6e73bf4a62406eaa571d07acc49c7496e6f5bc3c8813938c8d62b2890d83c4ffb164ec814c7d8f6a9e70f310ba7e70b0f4e06c1688ff87ac41e3977bb67a6cc574a77feea8afede95fc57d78", 0xbf}], 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="180000400000000084000000060000008b06000000000000192af8e53f2d440c51b52a"], 0x18}, 0x0) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x2081, 0x0) [ 602.031796][T24549] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 602.061167][T24549] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:10 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="2f71ed2e2f6e7508fa6c6c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f00000002c0)={0x9, 0x5, 0x0, [{0x7, 0x69e, 0x7fffffff, 0x3, 0x40, 0x40, 0x8}, {0x5f60, 0xe45d, 0x7, 0x5, 0x7f, 0x5, 0x1e}, {0x0, 0x2, 0x4, 0x0, 0x3, 0x4, 0x1}, {0x3, 0x2, 0x753, 0x0, 0x8, 0x5e, 0x6}, {0x3, 0x0, 0x2, 0xff, 0x6, 0xf8, 0x3}]}) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 602.125083][T24563] F2FS-fs (md0): Unable to read 1th superblock [ 602.134530][T24549] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 602.170399][T24566] Process accounting resumed 10:37:10 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r4, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@ipv4, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@initdev}}, &(0x7f0000000040)=0xe8) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x438, 0xffffffff, 0x110, 0x208, 0x0, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f00000002c0), {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@unspec=@helper={{0x48, 'helper\x00'}, {0x1, 'Q.931\x00'}}, @common=@ah={{0x30, 'ah\x00'}, {[0x10001, 0x4], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={{0x28, 'icmp\x00'}, {0xc, "0f7e", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="8deeca9bd067", 0x8001, 0xe, [0x2f, 0x3e, 0x29, 0x35, 0x2e, 0x1a, 0x28, 0x19, 0x21, 0x36, 0x24, 0x1a, 0x1c, 0xd, 0xe, 0x1f], 0x0, 0x9, 0x6}}}, {{@uncond, 0x0, 0x70, 0x198}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x800, 'system_u:object_r:audit_spool_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x498) setuid(r5) write$FUSE_INIT(r2, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) sendmsg$inet_sctp(r2, &(0x7f0000000300)={&(0x7f00000000c0)=@in6={0xa, 0x4e24, 0x3f, @local, 0xffffffff}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000340)="1ae9d16a82498d07880670614b9f452aaf5de2629791c4ecf4d62bd51431096252fbece7ce812fe9dbe1b08cb6e3efdb8ce8a5", 0x33}, {&(0x7f0000000100)="42b9bf5fc85e9a30cb999eb37d36f5628861ac7a655ff3b63b77114e63e4de915d7630a80b51272eae641bbab99e5ea0c2d037287502569fb4573d92ffefc515", 0x40}, {&(0x7f0000000140)="9d6393e276574b78fd906921f2b9f01df81a05a97c5020590d9e5f3e4f4a76d38ae6e7265b1ca84bfbcf529698bd0b56e7afd435f310eba418d924c7fb89b9a3e0f4b983b4bf33283f06a033952ba4cb64c018ea3978d3eef399abeaa402b953aa2d405d1a845182c91088db6b9b1d477dde0a6e73bf4a62406eaa571d07acc49c7496e6f5bc3c8813938c8d62b2890d83c4ffb164ec814c7d8f6a9e70f310ba7e70b0f4e06c1688ff87ac41e3977bb67a6cc574a77feea8afede95fc57d78", 0xbf}], 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="180000400000000084000000060000008b06000000000000192af8e53f2d440c51b52a"], 0x18}, 0x0) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) [ 602.192296][T24563] F2FS-fs (md0): Unable to read 2th superblock [ 602.219566][T24549] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x2000000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 602.282601][T24576] F2FS-fs (md0): Unable to read 1th superblock [ 602.293039][T24575] Process accounting resumed 10:37:10 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r4, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@ipv4, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@initdev}}, &(0x7f0000000040)=0xe8) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x438, 0xffffffff, 0x110, 0x208, 0x0, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f00000002c0), {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@unspec=@helper={{0x48, 'helper\x00'}, {0x1, 'Q.931\x00'}}, @common=@ah={{0x30, 'ah\x00'}, {[0x10001, 0x4], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={{0x28, 'icmp\x00'}, {0xc, "0f7e", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="8deeca9bd067", 0x8001, 0xe, [0x2f, 0x3e, 0x29, 0x35, 0x2e, 0x1a, 0x28, 0x19, 0x21, 0x36, 0x24, 0x1a, 0x1c, 0xd, 0xe, 0x1f], 0x0, 0x9, 0x6}}}, {{@uncond, 0x0, 0x70, 0x198}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x800, 'system_u:object_r:audit_spool_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x498) setuid(r5) write$FUSE_INIT(r2, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) sendmsg$inet_sctp(r2, &(0x7f0000000300)={&(0x7f00000000c0)=@in6={0xa, 0x4e24, 0x3f, @local, 0xffffffff}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000340)="1ae9d16a82498d07880670614b9f452aaf5de2629791c4ecf4d62bd51431096252fbece7ce812fe9dbe1b08cb6e3efdb8ce8a5", 0x33}, {&(0x7f0000000100)="42b9bf5fc85e9a30cb999eb37d36f5628861ac7a655ff3b63b77114e63e4de915d7630a80b51272eae641bbab99e5ea0c2d037287502569fb4573d92ffefc515", 0x40}, {&(0x7f0000000140)="9d6393e276574b78fd906921f2b9f01df81a05a97c5020590d9e5f3e4f4a76d38ae6e7265b1ca84bfbcf529698bd0b56e7afd435f310eba418d924c7fb89b9a3e0f4b983b4bf33283f06a033952ba4cb64c018ea3978d3eef399abeaa402b953aa2d405d1a845182c91088db6b9b1d477dde0a6e73bf4a62406eaa571d07acc49c7496e6f5bc3c8813938c8d62b2890d83c4ffb164ec814c7d8f6a9e70f310ba7e70b0f4e06c1688ff87ac41e3977bb67a6cc574a77feea8afede95fc57d78", 0xbf}], 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="180000400000000084000000060000008b06000000000000192af8e53f2d440c51b52a"], 0x18}, 0x0) 10:37:10 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x6800000000000000, 0x0) [ 602.323322][T24576] F2FS-fs (md0): Unable to read 2th superblock 10:37:10 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r4, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@ipv4, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@initdev}}, &(0x7f0000000040)=0xe8) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x438, 0xffffffff, 0x110, 0x208, 0x0, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f00000002c0), {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@unspec=@helper={{0x48, 'helper\x00'}, {0x1, 'Q.931\x00'}}, @common=@ah={{0x30, 'ah\x00'}, {[0x10001, 0x4], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={{0x28, 'icmp\x00'}, {0xc, "0f7e", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="8deeca9bd067", 0x8001, 0xe, [0x2f, 0x3e, 0x29, 0x35, 0x2e, 0x1a, 0x28, 0x19, 0x21, 0x36, 0x24, 0x1a, 0x1c, 0xd, 0xe, 0x1f], 0x0, 0x9, 0x6}}}, {{@uncond, 0x0, 0x70, 0x198}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x800, 'system_u:object_r:audit_spool_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x498) setuid(r5) write$FUSE_INIT(r2, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) [ 602.412151][T24583] Process accounting resumed 10:37:10 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x11000000, 0x0) [ 602.448526][T24591] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:10 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r3, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@ipv4, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@initdev}}, &(0x7f0000000040)=0xe8) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x438, 0xffffffff, 0x110, 0x208, 0x0, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f00000002c0), {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@unspec=@helper={{0x48, 'helper\x00'}, {0x1, 'Q.931\x00'}}, @common=@ah={{0x30, 'ah\x00'}, {[0x10001, 0x4], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={{0x28, 'icmp\x00'}, {0xc, "0f7e", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="8deeca9bd067", 0x8001, 0xe, [0x2f, 0x3e, 0x29, 0x35, 0x2e, 0x1a, 0x28, 0x19, 0x21, 0x36, 0x24, 0x1a, 0x1c, 0xd, 0xe, 0x1f], 0x0, 0x9, 0x6}}}, {{@uncond, 0x0, 0x70, 0x198}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x800, 'system_u:object_r:audit_spool_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x498) setuid(r4) [ 602.488826][T24581] XFS (loop3): Invalid superblock magic number [ 602.521067][T24596] Process accounting resumed [ 602.550318][T24599] F2FS-fs (md0): Unable to read 1th superblock [ 602.556277][T24591] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 602.580778][T24599] F2FS-fs (md0): Unable to read 2th superblock [ 602.613280][T24603] F2FS-fs (md0): Unable to read 1th superblock [ 602.623682][T24605] Process accounting resumed [ 602.630933][T24603] F2FS-fs (md0): Unable to read 2th superblock [ 602.640338][T24591] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:10 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x12000000, 0x0) [ 602.698923][T24591] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 602.729096][T24607] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 602.764305][T24607] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 602.780731][T24611] F2FS-fs (md0): Unable to read 1th superblock [ 602.809618][T24611] F2FS-fs (md0): Unable to read 2th superblock [ 602.819871][T24607] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 602.870001][T24615] F2FS-fs (md0): Unable to read 1th superblock [ 602.877679][T24607] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x2010000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 602.913820][T24615] F2FS-fs (md0): Unable to read 2th superblock 10:37:11 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x6c00000000000000, 0x0) 10:37:11 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1f000000, 0x0) 10:37:11 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x20) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 603.118844][T24631] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 603.128398][T24629] F2FS-fs (md0): Unable to read 1th superblock [ 603.172835][T24619] XFS (loop3): Invalid superblock magic number [ 603.232395][T24629] F2FS-fs (md0): Unable to read 2th superblock [ 603.254604][T24631] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 603.338485][T24639] F2FS-fs (md0): Unable to read 1th superblock [ 603.356897][T24631] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 603.360027][T24639] F2FS-fs (md0): Unable to read 2th superblock 10:37:11 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r3, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@ipv4, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in=@initdev}}, &(0x7f0000000040)=0xe8) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x438, 0xffffffff, 0x110, 0x208, 0x0, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f00000002c0), {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@unspec=@helper={{0x48, 'helper\x00'}, {0x1, 'Q.931\x00'}}, @common=@ah={{0x30, 'ah\x00'}, {[0x10001, 0x4], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={{0x28, 'icmp\x00'}, {0xc, "0f7e", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="8deeca9bd067", 0x8001, 0xe, [0x2f, 0x3e, 0x29, 0x35, 0x2e, 0x1a, 0x28, 0x19, 0x21, 0x36, 0x24, 0x1a, 0x1c, 0xd, 0xe, 0x1f], 0x0, 0x9, 0x6}}}, {{@uncond, 0x0, 0x70, 0x198}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x800, 'system_u:object_r:audit_spool_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x498) [ 603.435778][T24631] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:11 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x20000000, 0x0) [ 603.491278][T24630] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 603.511069][T24630] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:11 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r2, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@ipv4, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in=@initdev}}, &(0x7f0000000040)=0xe8) 10:37:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x2500000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 603.561108][T24642] Process accounting resumed [ 603.570876][T24630] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 603.589091][T24650] F2FS-fs (md0): Unable to read 1th superblock [ 603.637579][T24650] F2FS-fs (md0): Unable to read 2th superblock [ 603.644267][T24630] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:11 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r2, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) [ 603.701661][T24656] F2FS-fs (md0): Unable to read 1th superblock [ 603.709099][T24653] Process accounting resumed [ 603.711073][T24644] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 603.745354][T24644] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 603.767741][T24656] F2FS-fs (md0): Unable to read 2th superblock [ 603.797728][T24644] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 603.808712][T24668] Process accounting resumed [ 603.814889][T24658] XFS (loop3): Invalid superblock magic number 10:37:11 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)) pipe(&(0x7f00000001c0)) 10:37:11 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x21000000, 0x0) [ 603.843102][T24644] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 603.930488][T24674] F2FS-fs (md0): Unable to read 1th superblock [ 603.940965][T24636] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 603.954590][T24674] F2FS-fs (md0): Unable to read 2th superblock [ 603.955673][T24636] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 603.977743][T24675] Process accounting resumed 10:37:12 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)) 10:37:12 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x7400000000000000, 0x0) [ 604.040180][T24679] F2FS-fs (md0): Unable to read 1th superblock [ 604.060339][T24636] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 604.083394][T24679] F2FS-fs (md0): Unable to read 2th superblock [ 604.087124][T24684] Process accounting resumed [ 604.122374][T24636] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:12 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 10:37:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x3f00000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 604.171741][T24685] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 604.195299][T24685] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:12 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f6465762f6e756c1870f17e96a6fe944c6c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x200000, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:12 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x25000000, 0x0) 10:37:12 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) dup(r0) [ 604.259213][T24690] Process accounting resumed [ 604.271871][T24685] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:12 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) [ 604.326447][T24701] Process accounting resumed 10:37:12 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x1004, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 604.353316][T24703] F2FS-fs (md0): Unable to read 1th superblock [ 604.384447][T24685] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:12 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) [ 604.451205][T24716] Process accounting resumed [ 604.459022][T24703] F2FS-fs (md0): Unable to read 2th superblock [ 604.467318][T24694] XFS (loop3): Invalid superblock magic number [ 604.559702][T24723] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 604.578025][T24722] Process accounting resumed 10:37:12 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB='?dev/?\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:12 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) [ 604.654999][T24723] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 604.705480][T24723] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 604.742633][T24730] Process accounting resumed 10:37:12 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') [ 604.773519][T24723] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:12 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x7a00000000000000, 0x0) 10:37:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x4000000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 604.935163][T24740] Process accounting resumed 10:37:13 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) acct(&(0x7f0000000540)='./file0\x00') [ 605.063742][T24745] XFS (loop3): Invalid superblock magic number [ 605.066676][T24753] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:13 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') [ 605.130411][T24703] F2FS-fs (md0): Unable to read 1th superblock [ 605.159586][T24703] F2FS-fs (md0): Unable to read 2th superblock [ 605.163701][T24750] Process accounting resumed [ 605.209068][T24753] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:13 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x3f000000, 0x0) [ 605.267118][T24753] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 605.347811][T24753] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 605.367721][T24763] F2FS-fs (md0): Unable to read 1th superblock [ 605.377259][T24760] Process accounting resumed 10:37:13 executing program 4: acct(&(0x7f0000000540)='./file0\x00') [ 605.425853][T24763] F2FS-fs (md0): Unable to read 2th superblock [ 605.462390][T24768] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x4103000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 605.521300][T24771] F2FS-fs (md0): Unable to read 1th superblock [ 605.529259][T24768] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 605.579312][T24771] F2FS-fs (md0): Unable to read 2th superblock 10:37:13 executing program 4: acct(&(0x7f0000000540)='./file0\x00') 10:37:13 executing program 4: acct(&(0x7f0000000540)='./file0\x00') [ 605.671627][T24768] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 605.760331][T24775] XFS (loop3): Invalid superblock magic number [ 605.872873][T24768] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:14 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0xffffff7f00000000, 0x0) 10:37:14 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x40000000, 0x0) [ 606.013123][T24792] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 606.030560][T24793] F2FS-fs (md0): Unable to read 1th superblock 10:37:14 executing program 4: mknod$loop(0x0, 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') [ 606.086219][T24793] F2FS-fs (md0): Unable to read 2th superblock [ 606.102663][T24792] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 606.162697][T24797] F2FS-fs (md0): Unable to read 1th superblock [ 606.170124][T24792] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:14 executing program 4: mknod$loop(0x0, 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') [ 606.233609][T24797] F2FS-fs (md0): Unable to read 2th superblock [ 606.252885][T24792] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:14 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x4253465800000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 606.363511][T24805] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:14 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x5c000000, 0x0) [ 606.428932][T24805] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:14 executing program 4: mknod$loop(0x0, 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') [ 606.517543][T24805] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 606.533737][T24808] XFS (loop3): Invalid superblock magic number [ 606.535002][T24817] F2FS-fs (md0): Unable to read 1th superblock 10:37:14 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) acct(0x0) [ 606.625374][T24817] F2FS-fs (md0): Unable to read 2th superblock [ 606.646247][T24805] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 606.671826][T24822] F2FS-fs (md0): Unable to read 1th superblock [ 606.709635][T24822] F2FS-fs (md0): Unable to read 2th superblock 10:37:14 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) acct(0x0) 10:37:14 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) clone(0x27110d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x4800000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:15 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x7f000000, 0x0) 10:37:15 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) acct(0x0) [ 607.010722][T24831] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 607.075594][T24835] F2FS-fs (md0): Unable to read 1th superblock [ 607.097288][T24831] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 607.136467][T24835] F2FS-fs (md0): Unable to read 2th superblock [ 607.168872][T24836] XFS (loop3): Invalid superblock magic number [ 607.179964][T24831] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 607.240299][T24848] F2FS-fs (md0): Unable to read 1th superblock 10:37:15 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) acct(0x0) [ 607.292890][T24831] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 607.331281][T24848] F2FS-fs (md0): Unable to read 2th superblock 10:37:15 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x40000000, 0x0) 10:37:15 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xa0048000, 0x0) [ 607.494801][T24855] F2FS-fs (md0): Unable to read 1th superblock [ 607.543771][T24855] F2FS-fs (md0): Unable to read 2th superblock 10:37:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x4c00000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:15 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) [ 607.615693][T24859] F2FS-fs (md0): Unable to read 1th superblock [ 607.678350][T24859] F2FS-fs (md0): Unable to read 2th superblock [ 607.728585][T24865] Process accounting resumed [ 607.763822][T24870] F2FS-fs (md0): Unable to read 1th superblock [ 607.785549][T24864] XFS (loop3): Invalid superblock magic number [ 607.791978][T24876] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 607.803223][T24876] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:15 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) dup(r0) 10:37:15 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xe0ffffff, 0x0) [ 607.819222][T24876] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 607.828862][T24876] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 607.845827][T24870] F2FS-fs (md0): Unable to read 2th superblock [ 607.958330][T24880] Process accounting resumed 10:37:16 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x10, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 607.993816][T24882] F2FS-fs (md0): Unable to read 1th superblock 10:37:16 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) dup(r0) [ 608.063881][T24882] F2FS-fs (md0): Unable to read 2th superblock [ 608.097019][T24886] Process accounting resumed 10:37:16 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) dup(r0) [ 608.106861][ T2632] blk_update_request: I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 608.118725][T24887] F2FS-fs (loop5): Unable to read 1th superblock [ 608.125857][ T2632] blk_update_request: I/O error, dev loop5, sector 8 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 608.137628][T24887] F2FS-fs (loop5): Unable to read 2th superblock [ 608.228597][ T2632] blk_update_request: I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 608.239624][T24890] F2FS-fs (loop5): Unable to read 1th superblock [ 608.261068][ T2633] blk_update_request: I/O error, dev loop5, sector 8 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 608.274008][T24890] F2FS-fs (loop5): Unable to read 2th superblock [ 608.282043][T24894] F2FS-fs (md0): Unable to read 1th superblock 10:37:16 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x5c00000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:16 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) userfaultfd(0x453c84255dc5e49) 10:37:16 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 608.354151][T24897] Process accounting resumed [ 608.383567][T24894] F2FS-fs (md0): Unable to read 2th superblock [ 608.457202][T24906] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 608.458576][T24905] Process accounting resumed 10:37:16 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xebffffff, 0x0) [ 608.529498][T24903] XFS (loop3): Invalid superblock magic number [ 608.554241][T24906] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:16 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000580)=@phonet, &(0x7f0000000600)=0x80) [ 608.642196][T24923] F2FS-fs (md0): Unable to read 1th superblock [ 608.699987][T24906] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 608.768108][T24923] F2FS-fs (md0): Unable to read 2th superblock [ 608.781369][T24906] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 608.792863][T24929] Process accounting resumed 10:37:16 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) [ 608.867469][T24931] F2FS-fs (md0): Unable to read 1th superblock [ 608.925479][T24935] Process accounting resumed [ 608.932635][T24931] F2FS-fs (md0): Unable to read 2th superblock 10:37:17 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="f6f276c1f6e04fe56c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') 10:37:17 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x6000000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 609.030852][T24941] Process accounting resumed 10:37:17 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xfbffffff, 0x0) 10:37:17 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) acct(&(0x7f0000000540)='./file0\x00') [ 609.193039][T24954] Process accounting resumed [ 609.202002][T24953] F2FS-fs (md0): Unable to read 1th superblock [ 609.225072][T24944] XFS (loop3): Invalid superblock magic number 10:37:17 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') [ 609.242552][T24953] F2FS-fs (md0): Unable to read 2th superblock [ 609.329584][T24961] F2FS-fs (md0): Unable to read 1th superblock [ 609.336216][T24956] Process accounting resumed [ 609.348296][T24961] F2FS-fs (md0): Unable to read 2th superblock 10:37:17 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f6465763d6e1f172f4d3000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r1, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000540)={0x60000000, {{0xa, 0x4e23, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xdc}}, 0x0, 0x4, [{{0xa, 0x4e24, 0x1f, @dev={0xfe, 0x80, [], 0x10}, 0x6}}, {{0xa, 0x4e24, 0x7fff, @private1, 0xfffffffe}}, {{0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, {{0xa, 0x4e22, 0x7, @loopback, 0x3}}]}, 0x290) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) ioctl$SIOCAX25GETUID(r1, 0x89e0, &(0x7f0000000240)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, r4}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r5, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$SG_NEXT_CMD_LEN(r5, 0x2283, &(0x7f0000000100)=0xe9) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000040)=[0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100), &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x5, 0x0, 0x5}) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:17 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xff600000, 0x0) 10:37:17 executing program 4: acct(&(0x7f0000000540)='./file0\x00') [ 609.472072][T24968] F2FS-fs (md0): Unable to read 1th superblock [ 609.508746][T24968] F2FS-fs (md0): Unable to read 2th superblock 10:37:17 executing program 4: acct(&(0x7f0000000540)='./file0\x00') [ 609.579473][T24973] F2FS-fs (md0): Unable to read 1th superblock [ 609.628240][T24973] F2FS-fs (md0): Unable to read 2th superblock 10:37:17 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x6800000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:17 executing program 4: acct(&(0x7f0000000540)='./file0\x00') 10:37:17 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xfffffe00, 0x0) 10:37:17 executing program 4: mknod$loop(0x0, 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') [ 609.920244][T24991] F2FS-fs (md0): Unable to read 1th superblock [ 609.949792][T24991] F2FS-fs (md0): Unable to read 2th superblock [ 610.001873][T24982] XFS (loop3): Invalid superblock magic number 10:37:18 executing program 4: mknod$loop(0x0, 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') [ 610.048302][T24997] F2FS-fs (md0): Unable to read 1th superblock [ 610.070150][T24997] F2FS-fs (md0): Unable to read 2th superblock 10:37:18 executing program 4: mknod$loop(0x0, 0x0, 0x0) acct(&(0x7f0000000540)='./file0\x00') 10:37:18 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffffffe0, 0x0) [ 610.217543][T25004] F2FS-fs (md0): Unable to read 1th superblock 10:37:18 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) acct(0x0) [ 610.267115][T25004] F2FS-fs (md0): Unable to read 2th superblock [ 610.331963][T25008] F2FS-fs (md0): Unable to read 1th superblock 10:37:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x6c00000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 610.378318][T25008] F2FS-fs (md0): Unable to read 2th superblock 10:37:18 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffffffeb, 0x0) 10:37:18 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1f000000, 0x0) [ 610.538813][T25022] F2FS-fs (md0): Unable to read 1th superblock [ 610.565928][T25014] XFS (loop3): Invalid superblock magic number 10:37:18 executing program 5: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) r3 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r3, 0x202002) keyctl$chown(0x4, r3, r1, r2) r4 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, r3) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r8 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r8, 0x202002) r9 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r9, 0x202002) keyctl$chown(0x4, r9, 0x0, 0x0) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, r9) keyctl$chown(0x4, r8, r6, r7) keyctl$instantiate(0xc, r4, 0x0, 0x0, r8) mknod$loop(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 610.634265][T25022] F2FS-fs (md0): Unable to read 2th superblock [ 610.700936][T25033] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 610.701297][T25028] F2FS-fs (md0): Unable to read 1th superblock [ 610.748164][T25033] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 610.761546][T25028] F2FS-fs (md0): Unable to read 2th superblock [ 610.794208][T25033] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 610.809450][T25036] F2FS-fs (md0): Unable to read 1th superblock [ 610.820545][T25036] F2FS-fs (md0): Unable to read 2th superblock [ 610.852430][T25033] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:19 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xfffffffb, 0x0) 10:37:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x7400000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 610.974426][T25040] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 611.016814][T25040] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 611.044925][T25044] F2FS-fs (md0): Unable to read 1th superblock [ 611.067513][T25040] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 611.103355][T25044] F2FS-fs (md0): Unable to read 2th superblock [ 611.156539][T25040] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 611.166995][T25045] XFS (loop3): Invalid superblock magic number [ 611.197013][T25055] F2FS-fs (md0): Unable to read 1th superblock [ 611.211613][T25055] F2FS-fs (md0): Unable to read 2th superblock 10:37:19 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x2000000000, 0x0) 10:37:19 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) lookup_dcookie(0xff, &(0x7f0000000540)=""/4096, 0x1000) [ 611.354516][T25059] F2FS-fs (md0): Unable to read 1th superblock [ 611.389533][T25059] F2FS-fs (md0): Unable to read 2th superblock [ 611.410120][T25062] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 611.451997][T25062] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 611.465313][T25065] F2FS-fs (md0): Unable to read 1th superblock 10:37:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x7500000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 611.497959][T25065] F2FS-fs (md0): Unable to read 2th superblock [ 611.509785][T25062] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:19 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1f000000, 0x0) [ 611.551242][T25062] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:19 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x2100000000, 0x0) [ 611.644915][T25068] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 611.652831][T25068] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 611.677552][T25074] F2FS-fs (md0): Unable to read 1th superblock [ 611.701415][T25068] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 611.721155][T25074] F2FS-fs (md0): Unable to read 2th superblock [ 611.741862][T25068] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 611.744394][T25081] F2FS-fs (md0): Unable to read 1th superblock 10:37:19 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:19 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xa000000, 0x0) [ 611.798055][T25072] XFS (loop3): Invalid superblock magic number [ 611.851715][T25088] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 611.853102][T25081] F2FS-fs (md0): Unable to read 2th superblock [ 611.903200][T25088] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 611.941994][T25088] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 611.980482][T25088] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 612.006158][T25092] F2FS-fs (md0): Unable to read 1th superblock [ 612.012601][T25092] F2FS-fs (md0): Unable to read 2th superblock 10:37:20 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r1, &(0x7f0000000400), 0x1000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000140)={0x0, 0x0, r1}) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r3, &(0x7f0000000400), 0x1000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000180)={r2, 0x0, r3}) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x141001, 0x0) chdir(&(0x7f0000000100)='./file0\x00') ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(r4, 0xc0245720, &(0x7f00000000c0)={0x1}) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 612.056158][T25096] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 612.058029][T25095] F2FS-fs (md0): Unable to read 1th superblock [ 612.090071][T25095] F2FS-fs (md0): Unable to read 2th superblock 10:37:20 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x2000, 0x0) [ 612.100709][T25096] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 612.193952][T25096] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 612.197569][T25105] F2FS-fs (md0): Unable to read 1th superblock 10:37:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x7600000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:20 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x400000000000, 0x0) [ 612.260916][T25096] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 612.300275][T25105] F2FS-fs (md0): Unable to read 2th superblock [ 612.346122][T25108] F2FS-fs (md0): Unable to read 1th superblock [ 612.378234][T25108] F2FS-fs (md0): Unable to read 2th superblock [ 612.442741][T25113] F2FS-fs (md0): Unable to read 1th superblock [ 612.476468][T25113] F2FS-fs (md0): Unable to read 2th superblock 10:37:20 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1200, 0x0) [ 612.492635][T25112] XFS (loop3): Invalid superblock magic number [ 612.594459][T25123] F2FS-fs (md0): Unable to read 1th superblock [ 612.614196][T25123] F2FS-fs (md0): Unable to read 2th superblock [ 612.634022][T25125] F2FS-fs (md0): Unable to read 1th superblock [ 612.652162][T25125] F2FS-fs (md0): Unable to read 2th superblock 10:37:20 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xc00, 0x0) 10:37:20 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x60ffffffffff, 0x0) 10:37:20 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f6465762f6e036c6c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}]}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_NEW_KEY(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r1, 0x8, 0x70bd2b, 0x25dfdbff, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @multicast}]}, 0x20}, 0x1, 0x0, 0x0, 0x8c4}, 0x8840) [ 612.780662][T25129] F2FS-fs (md0): Unable to read 1th superblock [ 612.858460][T25129] F2FS-fs (md0): Unable to read 2th superblock 10:37:20 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lstat(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='/dullb0\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:21 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xc00, 0x0) 10:37:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x7700000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 612.934172][T25133] F2FS-fs (md0): Unable to read 1th superblock [ 612.940546][T25133] F2FS-fs (md0): Unable to read 2th superblock 10:37:21 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x2) write$smackfs_cipso(r0, &(0x7f00000000c0)={'/dev/nullb0\x00', 0x20, 0x39, 0x20, 0x6, 0x20, [{0x3d}, {0x99}, {0x3}, {0x49}, {0x60}, {0xa3}]}, 0xb6) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 613.018257][T25144] F2FS-fs (md0): Unable to read 1th superblock [ 613.067141][T25144] F2FS-fs (md0): Unable to read 2th superblock [ 613.068005][T25146] XFS (loop3): Invalid superblock magic number 10:37:21 executing program 2: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) read$snddsp(r0, &(0x7f00000000c0)=""/184, 0xb8) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x400, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x1000, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:21 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x500, 0x0) [ 613.164054][T25159] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 613.278538][T25159] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 613.305450][T25165] F2FS-fs (md0): Unable to read 1th superblock 10:37:21 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x57be8f3fd2ed6a57, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 613.334351][T25159] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 613.356124][T25165] F2FS-fs (md0): Unable to read 2th superblock 10:37:21 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x100000000000000, 0x0) [ 613.407210][T25159] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x7a00000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 613.492766][T25175] F2FS-fs (md0): Unable to read 1th superblock [ 613.501529][T25176] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 613.529190][T25175] F2FS-fs (md0): Unable to read 2th superblock [ 613.568806][T25176] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 613.618932][T25185] F2FS-fs (md0): Unable to read 1th superblock [ 613.636798][T25176] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 613.675750][T25185] F2FS-fs (md0): Unable to read 2th superblock [ 613.701220][T25176] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 613.702231][T25181] XFS (loop3): Invalid superblock magic number 10:37:21 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xc, 0x0) 10:37:21 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x790000000000, 0x0) [ 613.877002][T25193] F2FS-fs (md0): Unable to read 1th superblock [ 613.900386][T25196] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 613.924660][T25193] F2FS-fs (md0): Unable to read 2th superblock [ 613.945795][T25196] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 613.969085][T25198] F2FS-fs (md0): Unable to read 1th superblock 10:37:22 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x9, 0x0) [ 613.984664][T25196] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 614.002641][T25198] F2FS-fs (md0): Unable to read 2th superblock 10:37:22 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$CAPI_GET_SERIAL(0xffffffffffffffff, 0xc0044308, &(0x7f0000000040)=0x8) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2d83f96576116e610800000000000000c7c3bd6c06000000c9dcf6e3aecde0616fe5e7e6eec9813243abb1d97db491d71d602bce9bc9d3ae"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x800000, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0), &(0x7f0000000100)) [ 614.054020][T25196] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 614.091839][T25202] F2FS-fs (md0): Unable to read 1th superblock [ 614.134771][T25202] F2FS-fs (md0): Unable to read 2th superblock [ 614.179549][T25204] F2FS-fs (md0): Unable to read 1th superblock [ 614.191253][T25204] F2FS-fs (md0): Unable to read 2th superblock 10:37:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x8000000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:22 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x7fffffffefff, 0x0) [ 614.260678][T25175] F2FS-fs (md0): Unable to read 1th superblock [ 614.267070][T25175] F2FS-fs (md0): Unable to read 2th superblock 10:37:22 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x790000000000, 0x0) 10:37:22 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x210000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x3, 0x4) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r1, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x20000}, 0xc) 10:37:22 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SOUND_OLD_MIXER_INFO(r1, 0x80304d65, &(0x7f0000000040)) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='/dev/\a\x00llb0\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 614.374927][T25218] F2FS-fs (md0): Unable to read 1th superblock [ 614.381370][T25218] F2FS-fs (md0): Unable to read 2th superblock 10:37:22 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x5, 0x0) [ 614.458392][T25221] F2FS-fs (md0): Unable to read 1th superblock [ 614.470489][T25221] F2FS-fs (md0): Unable to read 2th superblock 10:37:22 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x7ffffffff000, 0x0) 10:37:22 executing program 5: symlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') mknod$loop(&(0x7f0000000000)='./file0\x00', 0x400, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 614.610537][T25234] F2FS-fs (md0): Unable to read 1th superblock [ 614.645398][T25217] XFS (loop3): Invalid superblock magic number [ 614.708702][T25234] F2FS-fs (md0): Unable to read 2th superblock 10:37:22 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x36101900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="2f64657651e279012d580470435b1a809e336d643000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x202000, 0x0) [ 614.796922][T25244] F2FS-fs (md0): Unable to read 1th superblock [ 614.823471][T25244] F2FS-fs (md0): Unable to read 2th superblock [ 614.868733][T25241] F2FS-fs (md0): Unable to read 1th superblock [ 614.894848][T25241] F2FS-fs (md0): Unable to read 2th superblock 10:37:22 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) pipe(&(0x7f00000001c0)) write$FUSE_INIT(r0, &(0x7f0000000240)={0x50, 0xfffffffffffffffe, 0x6, {0x7, 0x1f, 0x0, 0x8800, 0x0, 0x4000}}, 0x50) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r1, &(0x7f0000000400), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r4, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) mount(&(0x7f00000000c0)=ANY=[@ANYRES32=r4], &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='bdev\x00', 0x1800000, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000400), 0x1000) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r5, &(0x7f0000000400), 0x1000) io_submit(0x0, 0x3, &(0x7f0000001680)=[&(0x7f00000014c0)={0x0, 0x0, 0x0, 0x2f53259ad382c653, 0x9, 0xffffffffffffffff, &(0x7f0000001400)="fa962f8255ec9c3d6e83cda84514f19576a65c6c0642a26e2b74480dbe16fa0be2d3b08dc705f06539861e8dbf54beffe33810cf7b4aab17250994d251471178c10f241571c07ce28ec6ed3265c72cfce34c6eec1ddef2e0362ed7daad7d4e1aba5f34cff4c84a3a1dc865935b470a96a0cda596011f016def0ea0ad7f5cd41af6f990a4d9285994f83995b6f3cd84362b936c55a45150ba621969", 0x9b, 0x5}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x8, 0x80, 0xffffffffffffffff, &(0x7f0000001500)="8a179aa08e49c7182d85438deff4923665e4d6ea292b2b330c335fef26dd0ecd9ebdf98db379dd0b76273519e2340727d9bb18f544fb96549bb545", 0x3b, 0x3f, 0x0, 0x1}, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x6, 0x3, 0xffffffffffffffff, &(0x7f0000001580)="b75ca37001ab12015c80984cb890cb6efab8207005dd4f4f38861d59cbde127fbb1f168caa1c35a5c01f76e4a0ce4f9aaac8378e08b2ac9aa09bb5159ae8e38fd1d627866075726dbed21fa96c36bdaf80653a47cf670941b15ec5b77e7a4498c27a417a8a55e660954f0d38a5ac8f82aaf5db526b56a3f48aeee78123665b03a79e88", 0x83, 0x5, 0x0, 0x0, r5}]) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='trusted.overlay.upper\x00', &(0x7f00000016c0)=ANY=[@ANYBLOB="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"], 0x10d, 0x2) 10:37:23 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000100)={0x0, 0xfb, 0x80, 0x5, 0x2, "b95588e2e921c09da0e82f96dc6ae53e", "fee8517c07ea5fd59da138f332fc68f32f9d59e58ef742d9b188377195bc693691be7d9c7c160d7d01b8420612c2aaedd81543d9629c17c95a5710acad28a0641a5153e0f117cfbfcb46febf5e968324aebca3b31be91f6c8d3a74c95aea47f243319e474c62262fc584eb"}, 0x80, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 614.928700][T25255] F2FS-fs (md0): Unable to read 1th superblock [ 614.960584][T25255] F2FS-fs (md0): Unable to read 2th superblock 10:37:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x8800000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 615.030359][T25265] F2FS-fs (md0): Unable to read 1th superblock [ 615.051950][T25265] F2FS-fs (md0): Unable to read 2th superblock 10:37:23 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xb90000000000, 0x0) [ 615.091746][T25265] F2FS-fs (md0): Unable to read 1th superblock [ 615.142201][T25265] F2FS-fs (md0): Unable to read 2th superblock 10:37:23 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r2, 0x110, 0x3) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$VFIO_IOMMU_GET_INFO(r0, 0x3b70, &(0x7f0000000040)={0x18, 0x0, 0x0, 0x9}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 615.215717][T25278] F2FS-fs (md0): Unable to read 1th superblock [ 615.253395][T25273] XFS (loop3): Invalid superblock magic number [ 615.303120][T25278] F2FS-fs (md0): Unable to read 2th superblock [ 615.365651][T25290] F2FS-fs (md0): Unable to read 1th superblock [ 615.371895][T25290] F2FS-fs (md0): Unable to read 2th superblock [ 615.392279][T25292] F2FS-fs (md0): Unable to read 1th superblock [ 615.400636][T25292] F2FS-fs (md0): Unable to read 2th superblock 10:37:23 executing program 2: syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000100)='./file1\x00', 0x1ff, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="0c1785c16aee8c6e68c005664f9af6947ee1ea09cde5c1efac9800da8115b638c15832284899392ee56fc4805e853db6851625c1453212938e1e5ea92344f6fc93837ac6d691053bb9f08348d9cfd27b91b094f6a4dd139a3fe20fed66288e94f48fe0b3b122899aabc0d237c7db65a0c344372f96926eed17f6b82eacc94ac69e803581be50f59a91d0cb530f8781974d13c1ec547b7e0fb996f12e176da5ccd638300ba221c01ac02dafe172e30b2191", 0xb1, 0xffffffffffffff83}, {&(0x7f00000002c0)="85da6de0aca2f50be4144ff3e300dea0c64b061e35db7ad6b1c02a65ed6b954a5a6fcb663930a2b56e04960f117e0171c50c5ace0139ffce336443569fb6d26f67a51501a631d37f632342a75c99aea50598797315409908d757340881c13f20b5f39a9706350f04dbc1bdbb1761056ad7010124d04d9f56f42b06a42bd827bd2c0dcff65e97129f052882d7fa41b13a20cad3182f13cd2909b453fe5825a4e75a292db892861b62b1842d2cf1f7e27e6d2c299a472cf9", 0xb7, 0x1f}], 0x4, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="276465ff01008d0d64"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x20, 0x0) rt_sigpending(&(0x7f0000000380), 0x8) 10:37:23 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1000000000000, 0x0) 10:37:23 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x5, 0x0) 10:37:23 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x86150d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) prctl$PR_GET_NO_NEW_PRIVS(0x27) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x8b00000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 615.610376][T25304] F2FS-fs (md0): Unable to read 1th superblock [ 615.663438][T25304] F2FS-fs (md0): Unable to read 2th superblock [ 615.696085][T25305] F2FS-fs (md0): Unable to read 1th superblock [ 615.706743][T25305] F2FS-fs (md0): Unable to read 2th superblock 10:37:23 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc000, 0x1) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x230f80, 0x0) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)=""/211, 0xd3) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000140)) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 615.744516][T25312] F2FS-fs (md0): Unable to read 1th superblock [ 615.755872][T25312] F2FS-fs (md0): Unable to read 2th superblock 10:37:23 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x3, 0x0) [ 615.816330][T25311] XFS (loop3): Invalid superblock magic number [ 615.845053][T25320] F2FS-fs (md0): Unable to read 1th superblock [ 615.851402][T25320] F2FS-fs (md0): Unable to read 2th superblock [ 615.862159][T25326] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 615.894929][T25326] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 615.931861][T25327] F2FS-fs (md0): Unable to read 1th superblock [ 615.949741][T25327] F2FS-fs (md0): Unable to read 2th superblock 10:37:24 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x100000000, 0x41) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x80, 0x4) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 615.998417][T25326] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:24 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x7ffffffffffff, 0x0) [ 616.049386][T25326] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:24 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x3, 0x0) [ 616.104501][T25333] F2FS-fs (md0): Unable to read 1th superblock [ 616.128004][T25337] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 616.149557][T25333] F2FS-fs (md0): Unable to read 2th superblock [ 616.175746][T25337] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 616.189306][T25339] F2FS-fs (md0): Unable to read 1th superblock [ 616.200557][T25339] F2FS-fs (md0): Unable to read 2th superblock 10:37:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x8cffffff00000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 616.230854][T25344] F2FS-fs (md0): Unable to read 1th superblock [ 616.232793][T25337] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 616.241810][T25344] F2FS-fs (md0): Unable to read 2th superblock 10:37:24 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xffffffffffff0700, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 616.277638][T25337] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 616.299787][T25346] F2FS-fs (md0): Unable to read 1th superblock [ 616.307957][T25346] F2FS-fs (md0): Unable to read 2th superblock [ 616.348720][T25348] F2FS-fs (md0): Unable to read 1th superblock [ 616.374982][T25348] F2FS-fs (md0): Unable to read 2th superblock 10:37:24 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'ipvlan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="7c000000240007f405f752cdd43f2745e52e6eac", @ANYRES32=r1, @ANYBLOB="00000000ffffffff000000000900010067726564000000004c0002000800050000000000080005000000000038000300030000000000000000000000000000000000000007000000e998f24eee50df319bd2f43a361cbc47e1ee662691fe00000000000000008c47246b9e17496f"], 0x7c}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000100)={0x0, 0x0, 0x3f}) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x4924924924926d3, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:24 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xebffffff00000000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 616.418028][T25357] F2FS-fs (md0): Unable to read 1th superblock [ 616.425653][T25357] F2FS-fs (md0): Unable to read 2th superblock [ 616.453760][T25352] XFS (loop3): Invalid superblock magic number 10:37:24 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x30740000000000, 0x0) 10:37:24 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2fbc1c491550f8e420"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) setuid(r3) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x6f, 0x3, &(0x7f0000000380)=[{&(0x7f0000000100)="0c7c64afe8df0233795041d54f6636caf3438f91b47fdb7c0f159fbbc35d64b4c08c1e78bab8", 0x26, 0x8001}, {&(0x7f00000005c0)="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", 0x107, 0x284ce48}, {&(0x7f00000002c0)="716c925d783f9a0dd8010da0ed5ae9294aa1ef77c6a57e3b5539156738911299a11226c3b1b1786c5c8385b7eb7ddff746c9859d3b275cf59f4b5f5bd91a5b9bc5fad08c728b654143ac346bdbfdd5600f1ecf1c260ad7153db955cf83a778b6b3644c95938c18e6691ada790911bda6a27975ed6976f45875eb9b2b429062569fc2ef2d0f400b1ca90fdef2a0bb43cbead1597a825b6bfee19acdb82744b5d667d8f75af22318c5dedafebc2566cb90509ef3ec3aa7c198c8", 0xb9, 0x3}], 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="6d6f64653d6c66732c6163746976655f6c6f67733d322c75737271ff7f00003d66326673002c7569643c", @ANYRESDEC=r1, @ANYBLOB=',context=user_u,appraise,mask=MAY_EXEC,dont_appraise,uid=', @ANYRESDEC=r3, @ANYBLOB=',func=KEXEC_KERNEL_CHECK,dont_hash,\x00']) ptrace$cont(0x6e9f8f031b4a3f13, r0, 0x9, 0x0) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000540)) [ 616.521106][T25366] F2FS-fs (md0): Unable to read 1th superblock [ 616.560516][T25369] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 616.587316][T25366] F2FS-fs (md0): Unable to read 2th superblock 10:37:24 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xe0ffffffffffffff, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 616.646484][T25370] F2FS-fs (md0): Unable to read 1th superblock [ 616.653401][T25369] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 616.670492][T25370] F2FS-fs (md0): Unable to read 2th superblock [ 616.710146][T25369] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 616.728824][T25378] F2FS-fs (md0): Unable to read 1th superblock [ 616.738621][T25369] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 616.747271][T25378] F2FS-fs (md0): Unable to read 2th superblock 10:37:24 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x1f00000000000000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 616.774795][T25382] F2FS-fs (md0): Unable to read 1th superblock [ 616.784543][T25385] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 616.797117][T25382] F2FS-fs (md0): Unable to read 2th superblock [ 616.812817][T25385] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xc101000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 616.863051][T25385] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 616.916714][T25390] F2FS-fs (md0): Unable to read 1th superblock 10:37:25 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x8004a0ffffffff, 0x0) [ 616.982129][T25385] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 617.006220][T25390] F2FS-fs (md0): Unable to read 2th superblock 10:37:25 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x30740000000000, 0x0) [ 617.053038][T25392] XFS (loop3): Invalid superblock magic number [ 617.084155][T25399] F2FS-fs (md0): Unable to read 1th superblock [ 617.090573][T25399] F2FS-fs (md0): Unable to read 2th superblock [ 617.165674][T25406] F2FS-fs (md0): Unable to read 1th superblock [ 617.171976][T25406] F2FS-fs (md0): Unable to read 2th superblock [ 617.198948][T25405] F2FS-fs (md0): Unable to read 1th superblock 10:37:25 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f6465762f6e750800d41f95"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r5, &(0x7f0000000380)={0x50, 0x0, 0x1000, {0x7, 0x1f, 0x0, 0x1809011, 0x0, 0x0, 0x0, 0x9}}, 0x50) fcntl$F_SET_FILE_RW_HINT(r5, 0x40e, &(0x7f0000000180)=0x4) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r6, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r6, 0x8983, &(0x7f00000000c0)) accept$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000140)=0x14) connect$can_bcm(r0, &(0x7f0000000100)={0x1d, r7}, 0x10) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:25 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xa0730000000000, 0x0) [ 617.218846][T25405] F2FS-fs (md0): Unable to read 2th superblock 10:37:25 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x30740000000000, 0x0) [ 617.303920][T25412] F2FS-fs (md0): Unable to read 1th superblock [ 617.334382][T25412] F2FS-fs (md0): Unable to read 2th superblock [ 617.366399][T25419] F2FS-fs (md0): Unable to read 1th superblock [ 617.395218][T25419] F2FS-fs (md0): Unable to read 2th superblock [ 617.433986][T25423] F2FS-fs (md0): Unable to read 1th superblock [ 617.445015][T25423] F2FS-fs (md0): Unable to read 2th superblock 10:37:25 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xb0530000000000, 0x0) 10:37:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xc400000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 617.557702][T25429] F2FS-fs (md0): Unable to read 1th superblock [ 617.623272][T25429] F2FS-fs (md0): Unable to read 2th superblock [ 617.675382][T25430] XFS (loop3): Invalid superblock magic number [ 617.716359][T25440] F2FS-fs (md0): Unable to read 1th superblock [ 617.789766][T25440] F2FS-fs (md0): Unable to read 2th superblock 10:37:26 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xe203000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:26 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xf0ffffff7f0000, 0x0) [ 618.126760][T25447] F2FS-fs (md0): Unable to read 1th superblock [ 618.179432][T25446] XFS (loop3): Invalid superblock magic number [ 618.184387][T25447] F2FS-fs (md0): Unable to read 2th superblock 10:37:26 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xfeffff00000000, 0x0) [ 618.269268][T25457] F2FS-fs (md0): Unable to read 1th superblock [ 618.281100][T25457] F2FS-fs (md0): Unable to read 2th superblock 10:37:26 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$TCGETX(r0, 0x5432, &(0x7f0000000040)) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:26 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xf0ffffff7f0000, 0x0) [ 618.413775][T25464] F2FS-fs (md0): Unable to read 1th superblock [ 618.420036][T25464] F2FS-fs (md0): Unable to read 2th superblock [ 618.443952][T25465] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 618.451795][T25465] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 618.527095][T25461] F2FS-fs (md0): Unable to read 1th superblock [ 618.539131][T25461] F2FS-fs (md0): Unable to read 2th superblock 10:37:26 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xe00000000000000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:26 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xea00000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 618.582422][T25465] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 618.634688][T25465] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 618.647175][T25477] F2FS-fs (md0): Unable to read 1th superblock [ 618.683212][T25477] F2FS-fs (md0): Unable to read 2th superblock 10:37:26 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xd00000000000000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 618.746997][T25479] XFS (loop3): Invalid superblock magic number [ 618.868777][T25489] F2FS-fs (md0): Unable to read 1th superblock [ 618.930009][T25489] F2FS-fs (md0): Unable to read 2th superblock 10:37:27 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x200000000000000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xebffffff00000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 619.145409][T25496] F2FS-fs (md0): Unable to read 1th superblock [ 619.198516][T25496] F2FS-fs (md0): Unable to read 2th superblock [ 619.200592][T25465] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 619.214975][T25465] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 619.231912][T25498] F2FS-fs (md0): Unable to read 1th superblock 10:37:27 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x7ffffffff000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 619.249918][T25498] F2FS-fs (md0): Unable to read 2th superblock [ 619.254472][T25465] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 619.297824][T25465] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:27 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x100000000000000, 0x0) 10:37:27 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) [ 619.347091][T25510] F2FS-fs (md0): Unable to read 1th superblock [ 619.366259][T25503] XFS (loop3): Invalid superblock magic number [ 619.393685][T25510] F2FS-fs (md0): Unable to read 2th superblock [ 619.407853][T25517] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:27 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x790000000000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 619.435604][T25518] F2FS-fs (md0): Unable to read 1th superblock [ 619.450005][T25518] F2FS-fs (md0): Unable to read 2th superblock [ 619.458864][T25517] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 619.501213][T25522] F2FS-fs (md0): Unable to read 1th superblock [ 619.507805][T25517] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 619.541568][T25522] F2FS-fs (md0): Unable to read 2th superblock [ 619.552856][T25517] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 619.577213][T25524] F2FS-fs (md0): Unable to read 1th superblock 10:37:27 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x200000000000000, 0x0) [ 619.592170][T25525] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 619.609719][T25525] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 619.611655][T25524] F2FS-fs (md0): Unable to read 2th superblock [ 619.663279][T25525] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 619.671126][T25525] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 619.694992][T25533] F2FS-fs (md0): Unable to read 1th superblock 10:37:27 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x400000000000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 619.715020][T25533] F2FS-fs (md0): Unable to read 2th superblock [ 619.757017][T25536] F2FS-fs (md0): Unable to read 1th superblock [ 619.782521][T25536] F2FS-fs (md0): Unable to read 2th superblock 10:37:27 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)=@sr0='/dev/sr0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='gfs2\x00', 0x58000, &(0x7f0000000140)='\x00') 10:37:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xf6ffffff00000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:27 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x2100000000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:27 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x300000000000000, 0x0) [ 619.807572][T25538] F2FS-fs (md0): Unable to read 1th superblock [ 619.827936][T25538] F2FS-fs (md0): Unable to read 2th superblock [ 619.899855][T25546] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 619.915809][T25550] F2FS-fs (md0): Unable to read 1th superblock [ 619.954370][T25546] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 619.977326][T25550] F2FS-fs (md0): Unable to read 2th superblock [ 619.984987][T25545] XFS (loop3): Invalid superblock magic number [ 620.040771][T25549] F2FS-fs (md0): Unable to read 1th superblock [ 620.047976][T25546] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 620.070603][T25549] F2FS-fs (md0): Unable to read 2th superblock 10:37:28 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r4, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 620.120688][T25560] F2FS-fs (md0): Unable to read 1th superblock [ 620.135735][T25546] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 620.148492][T25560] F2FS-fs (md0): Unable to read 2th superblock [ 620.190425][T25559] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 620.213586][T25559] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:28 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x400000000000000, 0x0) [ 620.267666][T25559] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 620.292564][T25559] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 620.334879][T25567] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 620.343965][T25567] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 620.362557][T25571] F2FS-fs (md0): Unable to read 1th superblock [ 620.396728][T25571] F2FS-fs (md0): Unable to read 2th superblock [ 620.411310][T25567] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xf9fdffff00000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 620.457716][T25567] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 620.460823][T25575] F2FS-fs (md0): Unable to read 1th superblock [ 620.497402][T25575] F2FS-fs (md0): Unable to read 2th superblock 10:37:28 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r4, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:28 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x500000000000000, 0x0) [ 620.602467][T25579] XFS (loop3): Invalid superblock magic number [ 620.698477][T25590] F2FS-fs (md0): Unable to read 1th superblock [ 620.738270][T25590] F2FS-fs (md0): Unable to read 2th superblock [ 620.777416][T25593] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 620.788424][T25595] F2FS-fs (md0): Unable to read 1th superblock [ 620.816475][T25593] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 620.824288][T25595] F2FS-fs (md0): Unable to read 2th superblock [ 620.868692][T25593] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 620.906700][T25593] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:29 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x600000000000000, 0x0) 10:37:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xff0f000000000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:29 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r4, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 621.021483][T25602] F2FS-fs (md0): Unable to read 1th superblock [ 621.042766][T25602] F2FS-fs (md0): Unable to read 2th superblock [ 621.090911][T25610] F2FS-fs (md0): Unable to read 1th superblock [ 621.108130][T25605] XFS (loop3): Invalid superblock magic number [ 621.118537][T25610] F2FS-fs (md0): Unable to read 2th superblock 10:37:29 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x700000000000000, 0x0) [ 621.202320][T25618] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 621.212925][T25622] F2FS-fs (md0): Unable to read 1th superblock [ 621.229158][T25622] F2FS-fs (md0): Unable to read 2th superblock [ 621.257745][T25624] F2FS-fs (md0): Unable to read 1th superblock [ 621.266633][T25618] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 621.279722][T25624] F2FS-fs (md0): Unable to read 2th superblock 10:37:29 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x800000000000000, 0x0) [ 621.316872][T25618] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 621.349214][T25618] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:29 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r4, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 621.429784][T25631] F2FS-fs (md0): Unable to read 1th superblock [ 621.462934][T25631] F2FS-fs (md0): Unable to read 2th superblock 10:37:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xfffdffff00000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 621.500680][T25634] F2FS-fs (md0): Unable to read 1th superblock [ 621.529055][T25634] F2FS-fs (md0): Unable to read 2th superblock 10:37:29 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x900000000000000, 0x0) 10:37:29 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f00000000c0)='./file0\x00', 0x664, 0x9, &(0x7f0000001700)=[{&(0x7f0000000100)="de81de0a4e", 0x5, 0x9179}, {&(0x7f0000000140)="cf13cb482941b95f5687a0edf9df7f970e96623f38f94d761298b4b83878a6c23f829233505f5e7a8d1dedac91e9bdb4fe46f89d09a444b0ae1b7a131887054d503c4f37da4924487c922fbedd4ecfd0200687e349ee7b974e4b41f92b247b45575251", 0x63, 0x6}, {&(0x7f00000002c0)="fa2ba594c82a3c8444da02c3ebff5955a3fc1d8ca67b0072b810bb3c4fc71e1326a935361861b58f57f92ae36dadeace2a245514db176aee694b5fd18f7c672ecd5f742fd5a2992f5d06b61b1105a4a376a5b7cc7a5e40b4a2530021", 0x5c}, {&(0x7f0000000340)="d8abc9bc855c3cab99a08ea8555c8bfd3521efdbaf659e0f775b4248224b7c4109d4ba8de98db5d99581d661b87f65122c7f289792ccf3eb1240c6dc515771c7ac8e67d2f1f425443233cef810b89ac28ccb64c2812d778a374683b39f7d243a8158a74c29f1f8f313fd7a13a55fa273faf6995043aa4746fadbc1e9193bb18c603f261d427eb4594f78", 0x8a, 0x2}, {&(0x7f00000001c0)="6e32f55fcdba519b942bf717526ce854189a0c0b0316a3ad4e0e26f7907fcb0b6f463b944b9e891b1f31bc0d78d5c281", 0x30}, {&(0x7f0000000400)="b70c137e18350bc729911214e4ef84b65227395f94d6162363dd4275c435f7bf45123c464b5972791dc06681ae19569c58dd64ec8c64be2b2fd83a9b21433457ced6b74e0ffdbbd75cd8d2dc69f092c62fe5dfc14b245d19d489fc5204adc6d4121df837df0de3d715404b6f49d0b4508389be1453dd947232f8cdd49fccbef8235da49c19cd6cea5d396ac849cd501831175d205302d2ffc6fa4df2025399668b4eb3b8edeac56139c4a89246ffbc1655dd2940bc724637c100d41b2e4df8", 0xbf, 0x4}, {&(0x7f0000000540)="7897e7c30f3ae98ba8f612afceb3101cf61a22c77cc9589e05b39f11a7c4acd08be58e16581d9e3f54760228dc2c14a4226988c06d8c33315543cecccd4c3720915cc7ceaa05b094f323e4ff88a6add7125a97f9b1189cc7397231ea7584a18d013a9ea93595c728222aafe3d1984077fe074148fceac6881c1a885736ba8f88814ad1abd8ac5431fe70a696f5cb74b833f1f0bd8d6134631a7633ddd0adec6f7971f5ecf3ebbb500c97648e8526043f8112adb8d97bcd5086d062882d628af99460ec91388277f3cce0f483d6458cad58449626f6ef258578eab8", 0xdb, 0x100000000}, {&(0x7f0000000640)="d5fd57a16310c1cd97d6046a2ccf35f3519120fcd852972c3fe1c0228573b7e99767e721390b8758f35fa7aaa224264e96012f0ed0da2ae1a8de6baade83e5868afef6d0293cfa22c44741d00a0c3d3563820e973367747c3b818bb7171c5f2210b1377b774f1e8fb5e788e8acf19ceeeced8465ee439b106eb7a3e87a43c8c9ef11e55719d4075de18cd70d76555339b54099deccd079be09c929c04209768783903664123839b9144333654a03a49b0c36c52ef1b5", 0xb6, 0xa7}, {&(0x7f0000000700)="02d27251b9196d9d6c3d65840293dd4f3762b721b20f52a9a0d4d17f77b89fd3133a889524ecdeadc774bac64924c439272c59c5ab4a9bb7acd2e5434785b41d680360dfb74ba8d098810bd6daf8d4911d08daaa1d76752eb90577e3e741420f81639b61d54c5bdb564093bf5494b86b85be3733a61a5d682cf40c2c1395005e9016dfcf7f2701f28701fbe13ea9a57d32788d518f36b48baedbb132073244d1e6c8aa81cbad88459dbcf7f4d2eed81c343e3eff30c20a672cdfefc2008094b5ac29d5782c5c01f269c37ed39a029c0b459248b0eb0ab8e5ae218d5c62f3046cac575480ed55cff956ea1d6d4b29cbcae414b7c28ca8e00406064b63c4c212d14fa1bdcbb951d5b40560c1e613da1657351b6f3a8b2c4b5712f1def3863d328685cc2ae044ddbe357b3815487e7efae7d0fe0010b23e7436e38104434893f67012d3818bc41cf131ad77479d76397571abca38c3fa2e7f86a0466d7b504cedc18408c42ab7b5da03b3e00ab665faeefbe9fc31ebe7a5afe309b9cb8c54b58049a407352b00870fe13e7181ba84582b2654803b65476adfc1b3397edae146ca5c532fd02eb4a0f8822284df1b5ed667382277e8a6591e45b4847f7c197945a6c1b49b2560383b4a635a8b869a6525a7e24bad58e4480786e29a482f29b21de72395438919d92805dbaaf6635e676f3139d02e66ecb355c94b34d775d5846889eeda954b333adbc670baee8f3410b65e01be3c2523bafcede623bd03aa6056a2e0464601c6536033a8399fc8ec69dc916c3cc66608ad14577c3f4462d68b87f5816b61356522ea772d4a26b4698d4b38927c4899af7c7999ab46bc78c71dd3bc78441d1cf1dd67cbebc305ca6f0f2d9c25233c2977390a5e7ad8845f816f04ce0236719155d7c6537658c38014b119eea776fecde0759c3ebbb324b4c93f39759429b560f3b1f03a7742bf1059d2b6d8e8652ddaeea42aceb2879968c75da1e6e99bbed8bef2b5f99bf5173ed1ad31b12b7feccfcb7b96a4765767b79a2f658337f92b7cd80b4afa0de496296ed3579a1a9c2294194f8db4b3b65c286a90ac4017027aaf31993b9a67072ccc48c45c85bd2c19957cf64442f24faab18fb4a46b0b2a93b4527fbbee56a9a2909dacfc61e7738ff6ecd00c46e2cac7fc2be06d483dc39146535e7c0ead665db2adff5651d9962323c10d03ef7e34968a792ba01d87333a145201522e9f0b08a28ca1342af193b357a71d28bfdddda2f950ad42b322f14d1d6d54f840d9b3eecdde006aeb9e01368143944bfc36f75c06c8a8a789017bf78991fd66cdec32fac12b02b5ab205e61785a223076dbbdb03a60a6c0775df0295792a37f2e81929150cdc14c9dcfe5cca9c063a2990255c0a492872e7b5533b517cf528a77e2e8d9213cf25b8cd8b83590c442eb0bad4763700bb49db4ee4a6c5149b94810d73896778741f8e4638eeb20094fdff01fe68446468d6a1e3959517acdb740a79d7dd64416b45b86b7b98378fd59059e899fd9cb42ba941ff72afca8cf15d6e7f0d92d25649a11a7196c297dfaa827c74285dc32361689452c6fe2565d9dd473a96cc3ca9a2f8aa2dbc3585dce4eee38525d0eb202e2431471389479ab0851d1f87da68f622c3eaef0e85856ca82ab75801e15c45866f5eb57ff369ca42e0c79475dacc69414e139064915a6050b971214a8abc1dfffbf2def3e7b5355c1ed1c3ae188204a8d43e59b991aa0919d02f90606f213c0d18f4ed34177228087b618f2c6d5d555ac76d6f15300968d6b91452a079ca2617668f0b58d182942b57c624e6c58bd43c18d86191b255af67487fb9870a05dd52827e17f2167a913bf497be5372556f4783e959e26281df5635bb7ff053570747c389380e3365b834853138220c9479e9a55aebc1abf16f85dc98a9e4c0198b610da28a9931c5b1736438ecf6f5124f6939b467145045e4ca2e0c6c3531e537f3e9b95cd6f78aadc893d45e2f4edac5eff442b87012e814ab84e349cc079d16fd0757c72812fabb4479059dcddd0c3c4afb8cf827a22f8aaa81d8baedde726f13531686c405e67a8583a371d1c4a3763132ab0c1a29622717e80cbf9dddad9cd8c4165d7e8b688f589dedbacf5d3d1132abd2e4f09c3bbb7cc84ed104ecc9d7dfc357751e8dd9293f4397d7825c9c8a51621894f1705724b722c5720ffa7b8630339ea764372b7fe75a2098e29c16d1f21c5f6c74cca280cb5594bd0a6dbb8dd22f394c9533df87080db3e9fd9277263d009104bb674fa9e6e54015be590d4fc3c4e43f8286c09cf416da0c234c488d9aef43db794b426aaf626627554b597b261b2d49fc3bfd2158d4a7d449a983408dbc5534e50e77604e227c7e4bbc03067f21f3c5584aafe9620a03e0dcae6dd6c80778fe89cfe2a54db0fd3deb81007d94df4e43e64d180957e1cc6f871a882557cd70d2cc59d2cb696908d942ccf4d1aa7279ce8561b422ac34f79489f6c3c050c3b324e2f3e810ba1ff5efac2ba2c370916142d86a667e9c445cb4bbd1461b15e363bc1678fe39e2b064e2524e7a8c7644310c8ca6b5b34388f6739a81ff246a7e8d48391e40455006fa90f813d823fae6f99373f6f4bb0c3ce4b11a57b306454f9e4e8c9e9ca6402c505453c7c88e8cbc0bf9d64e0b6b01ad1a26eb3a3d49689c2685f1e83627e573c0511639199b10090745f1f3dc7e6f4710c999baaaa0ff1f750fbc8e0b536714549837a0a0cb1406e463684ac6bbe57f5aae7ad025fcabca1db56159aa35c60ab3f8b0f629ced46a9212304f71660976adf4330dd069b7594652a43c21d237545e01a16c428c0f111a47ca4707ab6f4db728281d92d4d5fd2af9d17d865fb79f7eb3ac171dc0c7b88aeb37edaf3c99bfadb3bcb867edbefd8988f507e5010074ff4a933e30696e3c7a37b1fce373bd962246a705b4abbf11505b35eeddcd9b50488441381ec7e880dbfbd3a19d98e33dc1c9ee35251acfddcbfa2fafa271734b1de9ade43f92d9acb4bccc55c7dbe9e7f3e2b0e04219f0a550fd6a2d62b29dc72f1a1156b06d8d07339acd1d681d82061cb2fd3d1b0ba77f758c129484a7d3f3f41b3755488cd0385c0a438c1513511afe523aaec6edcba50bafcaa7f4ada1259508f7882fe9c19009a04c21f6ae5ca006e7350983c4be18460b6d72ba20c87fae033f9c88f684d4a3428ea15d8ab6df38a7ab24acd03864460f5641b755cdebbc02d42b140206c9b283448156f869bb805b6209fdd5c840b704bb2a82fcfd86fd9934bd360cbd0d317fd60d014ce2dcd476552b539826ef0f369194b84cdcc66f65139bd76f2e38efd5bcea1189f282f4c28b15087f8baba5ceffcbc247a8d91d6de580f895ac3120a464962e4eb5d00fc9baf3ff45863d58cb25ca9faa8c5eca56212b7cc86e31b1dda41fe0b64b844ac9ac107b2aec0a4f7cb90d62b8247ca704c6d55115f2a102f973074f80e4c8a51e72ea5b8ddc6e76e898e032553fb17f5229f33d53a9d79ed1edc613065abb5c704334c19875f825fb887259dc221cf12d105e9493ddc56e480f49f11967d93947bdea3d8805f9e45fc099f4c49f0b7770485befc0d71cc7be5a1d0dacd5288a36e30a27cfdc148f23ecfeb71cf31da431418bc8d2406a62e7542c809c639b8b20971526ed56035fe5ac07ef38a140de85d2a7a762a94126d98da930278a93fe8782a670ad5c4932c1433349c919714690e9a8d5c0381696edac9ef85c07568cda264d7eb78335ca15ac59973eb3b51a9307fb5d5d81f0751ab8094e4d30ae95615be5d73be9be8ce7cc71ed7c0684188bf1cae863abb806132e469645e5e6369549ebe020e3ceab32a92588b2cbf2a24302a27d353a811b434e60bc2c3d33a420327c0d2df8fad5090f5088a0dd89d57dc6f3a24e9fb982e318e09fdbe23ecffe5a3b6a4c13434170dc83f1d50d6bf4709d06770db061f427dbd5bd55df8d6da21f0f39bb75d2cc92665ecaaec26a2181bf02e3e96fd5c4cb55d39d03bd09f4e94ad55086ea9675c05a1e5d590c11aebabd200babc1f945ee870982a607e9e879aa8f77dfc6ff508d2b44fefe034696d2a2a6a877771edc7742aa2ba38499cca89ad77eae10ef2b42183f8be5e304efc1975c4a3bb4c4a59022ad968a0b982b6fce5b83844c913706af70561b139013b90d3344f564c98449d1ddfbd00f0b569390fa4a641f5176f5eee09e3f1f03542c2632719c5204630fc8c7744e92dbcc6d36f1f80362835c310dde0b487b0789c55bbf346b5faad87928e016c4251843819e422e8e58ef263be07b98b458894386d3bb416cfd263cb4782c04d69db28a675af894436c274a9d081e3afd075eef87955c62e39314b4ba587955156a2eda74b680ab69d185d14d3dafafcf20be271547ef792e4c48de751a5b27c53245596ca4faa811a5b64906888bce21b17f5a20d59a504efc8eadaaaa38e1c4168d7d79dcca66749bf642b96609c72ec138db1e3463a9cf0873c68f7e98cbff817e2586d6be49a03f14aa41a811e647cada2e0e1765ce3cd5637ac4bfefa7e0bf0227965f7de0a14ea78ad77d1b971541559c303c76ca728aa63f2394d74ca595abdd7a7994e9f4c22c1a0f69600637f3ad6ed458945f79f3e7ae144a4c2b4bf71068e5bb32eb2e29dc8294fb066c2d583d94354c76b5ca466f02548286c18e9a9f2e8d72b3dc252ba858e5da00eed0d930058d19d82dced4777a98fdc43a6820ab8f11f3a27a5bee681db41ae12a22af4faca16858df4b136478ea2dcd8b91fdf0bc8150a22b8c618db9aaf90c20353126b5f6632bf8587399ee24ec45d1adbf1f1179301f55c621b92103f964e7b42e481f3c8cb0b3d65a60c1989d031d8428c61215e394ea94558e44209dcbe1d8012038e2a6e26a1b9974f3214b3ac7fe21a353c89d8f35852c25f0a609aeddab3745d4ca4d07f557c01b2edd81a8cf1baf0dfe2717bb14db61a5e8476320bd3faa757d64d6c3d0aeb967cc4cbcffea01d02f1d2d2fec289c0b3afe4d8490673eec0ac97618f0385fe7ae266462f6d66b28bed1353f96eac51bbd64e13520c5e091eecb44cfe4503e299eb821ad5e4f71aca5ad4c8f01db904220b87867090cb56fba70dad1380dd9f6b6e136a421b54f3ae2d13af386d7382a49905965c671e41b3187803c920f28b2ae4231d70de2bde7bb9e10fef77f648fce36f6331732e8fc9ea6b6c592f2e8dad673798d4e8a41d308bcc5bd282a855c2badff484cc23e325fdb69f55cb326ed23f36e7bb591242d6a9cdddd4ef41fd1e28b8bad195c796d8bc42962edde2213d9d09adeeb62f438a4cfa194a38c915e02d494d748d790447a2c329ac17a2d5f382556e03f104eadd00c442320640fb363b9646e9347b4ebfe3d2492ee190e0f85ffae3d3c81263103a128f409a176f7728593700a0c27b0b4ef1dbbfa09656b5ae0f9b881d65b9c7f6944e9b9e9225a439e1191b386431f1b7a05e0ee7bdf77f034f2c48254f3c5d8902c1dbc5627a6895bdc4d004f0d8cdf282da1a9511d973c9e22e037551c8339cefa4418c73ad11b842c42b5decbfdfd48b7f91cb643ebfa5734ba7d8f53947bb09a594feed150f89a8e5aa77129918faa252e9c633de9c515dbccd3dec03efee12c1c20e924b4a6defc7a9bfac25ad360f009d5a767b9b00777c17eb70b988f050438b8a40feb34ddc9ffb6af914c57d14c624879d6f21f9b6197e4cd005666901fc77565cfaba368b322d207217ed6c2a3269d3c0d84b685049", 0x1000, 0xe8}], 0x10, &(0x7f0000001980)=ANY=[@ANYBLOB='dmask=00000000000000000000237,uid=', @ANYRESHEX=r1, @ANYBLOB="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", @ANYRESDEC=r3, @ANYBLOB=',smackfsdef=,\x00']) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2ff265362f02000000623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) r4 = getpid() r5 = semget$private(0x0, 0x207, 0x0) semop(r5, &(0x7f00000002c0)=[{0x0, 0x0, 0x1800}], 0x1) semctl$IPC_RMID(r5, 0x2, 0x10) semop(r5, &(0x7f00000004c0)=[{0x1, 0x3, 0x800}, {0x0, 0x22b5, 0x1000}, {0x0, 0x7fff}], 0x3) sched_setscheduler(r4, 0x5, 0x0) pidfd_open(r4, 0x0) [ 621.586585][T25640] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 621.615331][T25639] XFS (loop3): Invalid superblock magic number [ 621.627536][T25640] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 621.677312][T25640] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 621.680564][T25651] F2FS-fs (md0): Unable to read 1th superblock [ 621.717416][T25640] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:29 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r4, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 621.727715][T25651] F2FS-fs (md0): Unable to read 2th superblock [ 621.795491][T25655] F2FS-fs (md0): Unable to read 1th superblock [ 621.829968][T25655] F2FS-fs (md0): Unable to read 2th superblock 10:37:29 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xa00000000000000, 0x0) 10:37:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xffffff7f00000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 621.985121][T25666] F2FS-fs (md0): Unable to read 1th superblock [ 622.031122][T25666] F2FS-fs (md0): Unable to read 2th superblock [ 622.105985][T25670] F2FS-fs (md0): Unable to read 1th superblock [ 622.153146][T25670] F2FS-fs (md0): Unable to read 2th superblock [ 622.187934][T25672] XFS (loop3): Invalid superblock magic number 10:37:30 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xb00000000000000, 0x0) [ 622.384981][T25682] F2FS-fs (md0): Unable to read 1th superblock [ 622.433277][T25682] F2FS-fs (md0): Unable to read 2th superblock 10:37:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xffffffff00000000, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 622.521902][T25687] F2FS-fs (md0): Unable to read 1th superblock [ 622.553876][T25687] F2FS-fs (md0): Unable to read 2th superblock 10:37:30 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r4, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:30 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xc00000000000000, 0x0) 10:37:30 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000840)={0x64, r0, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @ipv4={[], [], @multicast1}}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={[], [], @private=0xa010102}}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x2}]}, 0x64}}, 0x0) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="e30d909a95cd36c004b79a7202e1626d8ac45d2f91c5a232fe5d40d71e1f77e7f27a7de5ebb74d4a003483c56a98d5239f5aa10930a69c889bf48025859787854f5f3c7ee8961b3b6f400b62fe2da8132c5c194574270e44f8998f8ab60fffdaa26c5b4b59f5be38", @ANYRES16=r0, @ANYBLOB="000827bd7000fcdbdf2500000000050012008100000006000e000300000008001900e00000011400200000000000000000000000000000000001"], 0x3}, 0x1, 0x0, 0x0, 0x48000}, 0x28080) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r2, &(0x7f0000000400), 0x1000) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000040)={0x1, 0x0, [], [@jumbo={0xc2, 0x4, 0x5}]}, 0x10) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x28, 0x0, 0x0, 0x11882, 0x0) [ 622.738220][T25691] XFS (loop3): Invalid superblock magic number [ 622.779472][T25703] F2FS-fs (md0): Unable to read 1th superblock [ 622.787904][T25704] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 622.817190][T25704] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 622.848326][T25703] F2FS-fs (md0): Unable to read 2th superblock [ 622.880905][T25704] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 622.929678][T25704] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 622.962186][T25710] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 622.984692][T25710] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0xffffffffffffffff, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 623.052967][T25710] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 623.092588][T25710] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 623.272172][T25726] XFS (loop3): Invalid superblock magic number 10:37:31 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) ioctl$VIDIOC_QUERY_EXT_CTRL(r0, 0xc0e85667, &(0x7f00000000c0)={0x40000000, 0x8, "9669053cf61ed4e4dfc3a1042ec322c70b61519dfadb8e97509aacb999e76440", 0x9, 0x800, 0x80000001, 0xffff, 0x1000, 0x80000000, 0xc7, 0x1, [0x3, 0xfffffffc, 0x7, 0x3b21c6a2]}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getpeername$netrom(r2, &(0x7f00000002c0)={{0x3, @null}, [@netrom, @netrom, @rose, @remote, @rose, @rose, @bcast]}, &(0x7f0000000340)=0x48) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="2f6465762f6e756c6c623000ba1953bfa6840bb6fe7f5809780290df68583a08c37778e768ab974ea7"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000001400)='NET_DM\x00') syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r3, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000240)) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f0000000280), 0x4) [ 623.524780][T25738] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 623.566508][T25738] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 623.580112][T25742] F2FS-fs (md0): Unable to read 1th superblock 10:37:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x4}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 623.615825][T25738] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 623.652253][T25738] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:31 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) write$smackfs_cipso(0xffffffffffffffff, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 623.654275][T25742] F2FS-fs (md0): Unable to read 2th superblock 10:37:31 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xd00000000000000, 0x0) [ 623.761880][T25749] XFS (loop3): Invalid superblock magic number [ 623.877508][T25764] F2FS-fs (md0): Unable to read 1th superblock [ 623.917236][T25764] F2FS-fs (md0): Unable to read 2th superblock [ 623.986920][T25767] F2FS-fs (md0): Unable to read 1th superblock [ 624.019983][T25767] F2FS-fs (md0): Unable to read 2th superblock 10:37:32 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xe00000000000000, 0x0) 10:37:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x9}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 624.230884][T25773] F2FS-fs (md0): Unable to read 1th superblock [ 624.271091][T25773] F2FS-fs (md0): Unable to read 2th superblock 10:37:32 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f0000000440)='./file0\x00', 0x800, 0x44) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000480)={0x8e, 0x14, [0x9, 0x9, 0x6, 0x3, 0x8]}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040)={0xffffffffffffffff}, 0x111, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r2, &(0x7f00000001c0)={0xb, 0x10, 0xfa00, {&(0x7f00000000c0), r3, 0x7}}, 0x18) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) syz_mount_image$gfs2(&(0x7f0000000240)='gfs2\x00', &(0x7f00000002c0)='./file0/file0\x00', 0x8, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="0dfd2aad12f9cbcd39016ea5d019bf195d60cef054a22bd945f1bc8b6ead1ddc4705cc8fba80b72b2708f42879a37fe65ab75b886571c264324a5a9e83c3a57b9b780bff9d52d082977aa3c33faaac3865b2bbb5", 0x54, 0x7}], 0x4020000, &(0x7f00000003c0)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@localflocks='localflocks'}, {@upgrade='upgrade'}], [{@fsmagic={'fsmagic', 0x3d, 0x6}}]}) [ 624.323049][T25782] F2FS-fs (md0): Unable to read 1th superblock [ 624.367978][T25782] F2FS-fs (md0): Unable to read 2th superblock [ 624.399464][T25788] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 624.408616][T25776] XFS (loop3): Invalid superblock magic number [ 624.412707][T25788] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 624.438295][T25788] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:32 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) write$smackfs_cipso(0xffffffffffffffff, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 624.516760][T25788] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:32 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1000000000000000, 0x0) [ 624.613464][T25788] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 624.633122][T25800] F2FS-fs (md0): Unable to read 1th superblock [ 624.645648][T25788] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 624.662327][T25800] F2FS-fs (md0): Unable to read 2th superblock [ 624.687417][T25788] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 624.711897][T25804] F2FS-fs (md0): Unable to read 1th superblock [ 624.729045][T25788] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 624.745883][T25804] F2FS-fs (md0): Unable to read 2th superblock 10:37:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0xb}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:32 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f5f65962f6e063f6e623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x2a0603, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f00000000c0)={0xa, [0x1, 0x7, 0x0, 0x1, 0x9, 0xf3e, 0x0, 0x101, 0x0, 0x80]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ttynull\x00', 0x80, 0x0) fcntl$dupfd(r2, 0x406, r3) 10:37:32 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1100000000000000, 0x0) [ 624.950184][T25822] F2FS-fs (md0): Unable to read 1th superblock [ 624.972563][T25813] XFS (loop3): Invalid superblock magic number 10:37:33 executing program 5: r0 = syz_open_pts(0xffffffffffffffff, 0x40100) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000040)=""/4) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) nanosleep(&(0x7f0000000180)={r1, r2+10000000}, &(0x7f00000001c0)) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="4c2cb3684ee22dce015a321381559644f452a0afd73df5ca319af80d55d3995e7f9c5377d8391fed58935685be6e0e02b6956b7e975808fd84427769a497842caa8cc095cc7ec861e9905ee265cb6744fb42eab8a6def017ec0195e0010ba22d010fd41c2a0b38bbe6fb4582524c927e521e0892986ba796bf5e3153852be5bf029a106ee29ab3a97393d80a06c29d893ffd60c78248a60200eb097a429a567077283d3954b57909c0959307baed313424386b9984dafeabc106a951003c046018002156a23af58a9b6e8394459795514db53ab0043fec3f843c58ae80bf959f2abd4bcb4d1a31bb96e36b5e887dabbdfa0a0ef93b5ab6d26f41fb1b5d9e977f0d79381c3ae72d20e0057a5dd0c478954bbaba29f7c9b53bd317f22ff8a0a4d0ffb9d2324cf1b72cbe2d19c876b8a2f3527b0cbb0455216b6dbd780807007ba2e05efffe1127ab1db773943aa40cbc8e65a12d60c99f0cf6f565a8f3d216ee7b2543a1a436ce7e57a4cf73ddc84fb8df148d002cf6d632a89ddda357164e7602f02c5ded751895b40eef8d1769ef0920e1e699b34badfb0f0900"/421], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) connect$vsock_stream(r6, &(0x7f0000000400)={0x28, 0x0, 0x2711}, 0x10) r7 = ioctl$TIOCGPTPEER(r4, 0x5441, 0x9) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r7, 0xc080661a, &(0x7f00000000c0)={{0x0, 0x0, @identifier="c86a90c47a7c705b75a151b8f0b6233f"}}) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 625.002670][T25822] F2FS-fs (md0): Unable to read 2th superblock [ 625.066178][T25829] F2FS-fs (md0): Unable to read 1th superblock [ 625.103760][T25829] F2FS-fs (md0): Unable to read 2th superblock 10:37:33 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="af64922a6a0000eea4d23f1c"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:33 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1200000000000000, 0x0) 10:37:33 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f23afd74a6f5649a1623800"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) getsockopt$IP_SET_OP_GET_FNAME(r0, 0x1, 0x53, &(0x7f0000000040)={0x8, 0x7, 0x0, 'syz1\x00'}, &(0x7f00000000c0)=0x2c) 10:37:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x10}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 625.272400][T25841] F2FS-fs (md0): Unable to read 1th superblock [ 625.299452][T25841] F2FS-fs (md0): Unable to read 2th superblock [ 625.331614][T25848] F2FS-fs (md0): Unable to read 1th superblock [ 625.373866][T25848] F2FS-fs (md0): Unable to read 2th superblock 10:37:33 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1f00000000000000, 0x0) 10:37:33 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) write$smackfs_cipso(0xffffffffffffffff, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 625.425391][T25851] XFS (loop3): Invalid superblock magic number [ 625.574706][T25865] F2FS-fs (md0): Unable to read 1th superblock [ 625.611536][T25865] F2FS-fs (md0): Unable to read 2th superblock [ 625.663376][T25870] F2FS-fs (md0): Unable to read 1th superblock [ 625.696182][T25870] F2FS-fs (md0): Unable to read 2th superblock 10:37:33 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x2000000000000000, 0x0) 10:37:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x110}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:33 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}]}, 0x1c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0x84, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1d}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r1}, {0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x200}]}, 0x84}, 0x1, 0x0, 0x0, 0x41}, 0x8080) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r7, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r7, @ANYBLOB="c256d47d356fd6de617400000000ffffffff0000000009000100a56673630000000008000200000000009b97e1497beef4cddb6cf4bd5b19f713d1f26d94dc2e27badda4f2a3b24d4f7c6e0be7b78cc9b81ccaa2b06f0a711c50762af8f3d8e217696c961dd6ac5c8530761d47fe08f7e29918f6b57d1e7ffb"], 0x38}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x34, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$NL80211_CMD_LEAVE_MESH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r2, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0x2}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r7}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x7fffffff}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xfffffffe}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004}, 0x4040010) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 625.854314][T25876] F2FS-fs (md0): Unable to read 1th superblock [ 625.899332][T25876] F2FS-fs (md0): Unable to read 2th superblock [ 625.945791][T25885] F2FS-fs (md0): Unable to read 1th superblock [ 625.957998][T25885] F2FS-fs (md0): Unable to read 2th superblock [ 625.971785][T25887] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 625.973181][T25889] F2FS-fs (md0): Unable to read 1th superblock [ 625.998388][T25881] XFS (loop3): Invalid superblock magic number [ 626.011441][T25889] F2FS-fs (md0): Unable to read 2th superblock 10:37:34 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x2500000000000000, 0x0) 10:37:34 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x83, &(0x7f00000000c0)={r3}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r3, 0x5}, &(0x7f00000001c0)=0x8) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="3a0e00000000000000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcsa\x00', 0x108c1, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001240)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000004c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="9f8200000000000000000f0000001c0007800c00040000000000000000000c00030000000f4000000000"], 0x30}}, 0x0) sendmsg$TIPC_NL_NET_GET(r4, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)={0x34c, r6, 0x4, 0x70bd27, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x45}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_LINK={0xc8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0x54, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe5e0}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2a6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xb5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}, @TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffffc}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6a4b80fc}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x80000000}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x318086f3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x43ee585e}]}, @TIPC_NLA_MEDIA={0x94, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff0001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa47}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}]}, @TIPC_NLA_LINK={0x6c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x401}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x34c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) [ 626.146118][T25897] F2FS-fs (md0): Unable to read 1th superblock 10:37:34 executing program 2: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r1, &(0x7f0000000400), 0x1000) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000340)={0xffffffff, 0xa, 0x4, 0xe000, 0x1ff, {}, {0x1, 0x0, 0x70, 0x7, 0x0, 0x57, "1f2b42e1"}, 0xfffffff7, 0x2, @fd=r1, 0x7ff, 0x0, 0xffffffffffffffff}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r2, 0x4020565b, &(0x7f00000003c0)={0x8001000, 0x7, 0x3}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x2201d200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r4, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280100000314000425bd7000ffdbdf250900020073797a320000000008004100736977001400330076657468305f7630727865001400330064756d6d7930000000000000000000000900020073797a3200000000080041007278650014003300776731000000000000000000000000000900020073797a300000007468305f766c616e0000000000000900020073797a32000000000800410072786500140033006e657464657673696d300000000000000900020073797a3100000000080041007369770014003300677265300000000000000000000000000900020073797a300000000008004100727865001400330064756d6d793000"/288], 0x128}, 0x1, 0x0, 0x0, 0x8080}, 0x8010) ioctl$VFIO_IOMMU_GET_INFO(r4, 0x3b70, &(0x7f0000000300)={0x18, 0x0, 0x0, 0x9}) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r5, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$NBD_CLEAR_QUE(r5, 0xab05) 10:37:34 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000049c0)=[{{&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x1, 0x3, 0x3, {0xa, 0x4e22, 0x1, @mcast2, 0x2}}}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001900)="1bd43c43509f3f18a9f67cd7bd9d76185d4b03437a7d61867d6a2eeefe31d487947cf40c670971e33b4f147cd6910bd995eabe9cd7bbae0d73de7d10a52ecbfa65642abdee988119eb0a7c4825d840533e72f09f126fde4b532448c93735db2343ca5fb35a0953b1be1b6735255953cb46835b372f7e68f6a891735a86cbc21eeb468e201d6c907fc4a65a297caca2e5074af55f81b032bcdacabbdae6d1db2859aa20e0cf82a6a510cda1", 0xab}, {&(0x7f00000001c0)="d18173ba7af0e42a79ed71079ddbea55d8c9afadb87bf5d269f95a20be46e80b8a7e28fc806044335bc82afe714ff82e8c71d4c4a367f648bc52410a", 0x3c}, {&(0x7f00000019c0)="09e3c5fab789dbee5a5b5149f4279ad32f4f5c230762d15735a799311b514996a422a68b8ba7465d3dc9288cebc2fd8b29a30b4f2216c930fd0e00f1b6f54c4cc1e9967fed9f9abc953b58269f08caef017a74bdaab63a96c70b9747bdd4b5318645255059944a14e551345ae56c415ba8de4587797ecc70496036cffd1a2158079c88cf71e48da18a5da422d244351f4e61e93e3539562bb1d23e95352ad8c22ae8cd17aed83bd87a976dad50b00da514e24d980e317565f50ae0b7", 0xbc}, {&(0x7f0000000340)="00b48076a2b554f26d2c063def0aa66095a591c80612e157fd90de2c", 0x1c}, {&(0x7f00000016c0)="2c9f4af28770c326dcd0cf16fc312582c4a75f9d9f67a28eac59c82887c51b9b7db00680f2ce9cb108381b8ba094", 0x2e}, {&(0x7f0000001700)="ac5baf47e64a3913ac6724ad5fbff64a5b3d911e3bac0a79377a", 0x1a}, {&(0x7f0000001a80)="76a37708770a34d44237fdd4ab54cf06a89f56e7bd1660105ab89d3df05e6e30b27b9bbf61bf774ed17cb45220e8860239a15c32cc6b19ba857f81d6d076482a5b344ecac93260fa8c9de4e953fdfb2bd6bd29ded2c13c918abcf94ad2d0dda0fdec18522c8e3105c37d4c97136d99f4374f1bc62a27f6d3fdd11011dabe461c1246cf068e244e32426cc6d4599482772a98d6e6e56820bf89ad44e443405e0400bdc951dcd7c4400268aefcc1ddc458563fccbae870d84c614a11d5", 0xbc}, {&(0x7f0000001b40)="bdba39b4f86268ddceffe34348604edba38b4eff714944a4e95d020f5c8b85025181f5824f8c2ed99dee7d808adfc09c6d369553567ddd2301613a1e3d255595b4fd9be1a0340741cbf328ff4ba174a7c67bbc8b8393f6333054a27c3030747fce78f79785732eea24b3c1aee5fa439f78a91338a4a326ba2ed8ad6b0fad71317a2ad3758b8129", 0x87}], 0x8}}, {{&(0x7f0000001c80)=@pppoe={0x18, 0x0, {0x0, @broadcast, 'veth0_to_team\x00'}}, 0x80, &(0x7f00000030c0)=[{&(0x7f0000001d00)="a2d3fa22b37b89e7edd3485281dd105ea754edf658d3c194964a39da3bc30e1ea45e3ae1d26c9438fd023f1d419ee4a18a3868d81d720504f1c777564bb474a8c68c80ac268dee68e36bf47fc42bef9a3e561e8d447a105c1f2115d1ee64a735258f09385a6600979d8c5f1a1bd2af0d85b776c2a7a41cbde792fbdee030808ca63abcbedfcdfc2b5499f4135396ddb21bd26705676b3cf5e39df536d002d18ff1e0eaac901cafa714972bf8e846e335e3b838af1c519c73e32a3a2b92bc7704f1cff8ce629ea5cc493f63ea20325ed6be00fc4458b7399b69f6a89e0566fc87d6bbfac9719ad8f0c6c4bf93", 0xec}, {&(0x7f0000001e00)="0468eb59d3335bd1f171742f", 0xc}, {&(0x7f0000001e40)="643b2a968e510324271e07f4ae42fd2144ff249fa7a6778382318644bb0568e1ed6a174592de54c603741031099a9ab311df9b58b05aca586fcdda59340b885a596a200b0f394f659c61383f924088acae0145ab76d4a921b9c5250d4ac64001bd795737a0f15d221a0e48377442601f696bb371261da6f35a37e6b853894212a5addf96c85081eec02f03b7988a032f62c3f86d0f1652624527c42a80da7b", 0x9f}, {&(0x7f0000001f00)="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", 0x1000}, {&(0x7f0000002f00)="c470d0dba7d321913d188313ffb258f59888fbc74c2316de131f876b88e0437548c92278a6cb70cf9f9755abcb561b8cd77574d69cc3e5fc5b5b5a2f4061b2801563995eb7004fc7dfe30e9e78fc2f8e6d2767c3e134423ba80c89918f7b4065579fc00276f8c094f7b3f4e9929416b55e14b1e249f0fdc0668888eae0779150e687833f5fe1fef2ea60ea3d3f9836213b75965dbef311ba6e8511ba95f1f356b873987df69121d62e5182bd80311a", 0xaf}, {&(0x7f0000002fc0)="d1611a2fdf1013a87cd8e94f815c1450ca88a1c4251e2e745f019a4e99eb09cdfbf53925a8395f8f9b7143e58669ced2a72a8bb9353ddacd7cf1cfafcbdc52de1d507d08621a17bd7981750a0a672cdef7f48ec1ae4e8da0525b96246a98d747ab0a3d9c11d2b596e0e77b864507b38260366e1295a667f8675397ce8f88e02dda334297ad374d6eaaf514b22fe70d388e5a23eec4bc64d34c492560fe925e89ccae6ec84b224e3e66125679ea9ea6612f21d05ef7a1a517ed234eb0d440752305ba045195a86244351227451db00d1bc921d3dcdfb8453329ec32af581384f8ce7c598d0035644d8d29a054cd65d49c20", 0xf1}], 0x6, &(0x7f0000003140)=[{0x78, 0x10f, 0x2, "90eee2ef5840a46caedb2f501e842febb86e9a515a78c2db270960b456baf57248acc9436bb483f5a122f64ff9d60fb30ccbb2dc8321b57a3a6fce987f71824f2629d6381747b0d1c35ed26e25c1238eb9dc92d0f5264d43a9aa14c90abaaff3d5ab86806c"}, {0x48, 0x114, 0x4, "8148bad9fd0765b92f43dbada8e3b58157f63c934f8bfc470dfb953e2b1aedc20303f001b141e21ee481e53235c4ab6fce"}, {0x100, 0x105, 0x8, "96d175cc0fc3032f6574828f59883bd15166c4af6f8327a1297b45e63d0bc12c82750492261d0a989bac857521343fb8f0016842d1f52582f265e4b9d93a13a0636a4de42f6d761e57857ca854df1973ec0626d0e33b8c3b6002cad3df738f99f43ce5c3e4540550f058e718d49c20a2c4c1e5343a8d006a50e34257392964b0f4412ce80bdbf9ccec29256aa76e568c6036e72ff74b28a32971d094db24ff4b29638972c73bc2bfa6cdca391ddf23461c52a03f2375808a3eadffd43761eb2582fd198b16c4449f332845917a5e2f1ecc2ba80df63b4f43b01223b09e19bfdf4cf08e6a1e50299e671f08c139"}], 0x1c0}}, {{&(0x7f0000003300)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x80, &(0x7f0000004400)=[{&(0x7f0000003380)="baa4fc35a2fb66a73fce139bac2cfe8f22abc6353eb9492cf5e064e70aaf39a31094610f1f1bb9ccec0ab6220587d8988edb8ca40329801a44931a064be4ccde4332ac6ea3eaad04b3982ade2eb4dc1554a8763d0e60e989ca4c778df643ccc54dc8caa21e7f864380106f899cbc5d3061c274848b7dbd43ecba0459770b", 0x7e}, {&(0x7f0000003400)="7cc137e056b5ec0603e548a9c98b24c0210f7e5d8d9c26f084fb8fd4c74846b6259f0cbbe3b5018bb595cce84939b9159b17eb86acb6abe186d75829a5aefe0d6fa5ccba52963ad7cf2bdce31adc9926c2b05e6b4bdad9b80efd5f710ee39fddc9871c80266ec502b8c0030601203333d82ad9888d77cb6110b9447900d77f67b992fc81ade6abd0ff7583f174f037a508e7a6dfb6c47162efc1e84733ac6bec52668500cf14bd372762ada1e3ac4008cac3a5eaccc49c816e61ac5f99d76494d6e8883942559b0706971df74c960ec062172d54d52071b023665ee82e15da8efb46dd2ba4315f55da107bbc5bb74e55a75005746fe64af2f094962bc537a2169ece36b10ef3c1d513d80ef113b7916acbb101efd1571e2fd7f80bcb9b2f70de995c231ec0f7ea0b1ff172ad2c4cc5ee0b04b87fa8eadbd16ef02107484b048df40fa7847ae99c6ec5dadca81afe9517e20cc66e7f147b6f125d2c4734fe1ef05feb140f5f8d06c1c3eaf72b5d3708098437dda8e15d55f5f903e8a62f72f0c80ffd2925b1f0013e294b7c031fcda1b88498b6439dff87ebf474f50e2f21f00bdc69d3cb62b4defc79b306877b5bf1fc66b096a4ccfbbcca2d62b1f152f5d0f1a7e3828437bc52069fbf8b4ac7b8df25cdf8c3ffc0513081d11b783d38cb50b2bd97ba28ba7d5f40c4bf128ae6be38855431849774d0273fbac11a2af5fec8e2b7b670212d3cd255a8129a1d045dc57da342d16032283755ef1923f3bdf1fbc4163a54ec9dd50bb659b626bfa7b1841954d76b840849c23783ade8b57af29a8db9ad233805eb6bec40f88ddd6578acc601799a2441bdd657731f52e7b40fa812d819ed1c246c1b7e555b06f6d259be4000de48a2ab867d8abd53bebe74a3ee2da990f2c15de2e80b8ac5ec32dfe9878be0fa83d6db5dd28716817521b21eda115e505308dad8d75617d0580febc847b2bc3bd51fa63b6decfad824146a1a38ba848231bd1291fd758a3069b3118529a91b806c0ffb031e63c0e4388b21461f99b8ca7a71e66b212ff6550ced2e6f70589a637771ed2bdf4e02ac06463751aa8aecda3154ab32084ea16863fed7360692a65ca03de6cabd41b7547233f468f29b662b7c14b5cd2f3eec0c107089ccb15ddc448e2a0c0f862f1cb89e55d5813f805f32020fb5679f9c47fe6a436dc94841debf22921e50de5b80d6235315078f4b94382ba8170392e92f8111659f467974c4da09be74429bf3776026a2254237589c24fd099996929d7c3001eb0b3992f93262109bab39b357fbaccd347de3767c9b877efec078cc9862f32a8f1f4835bc1d24bfd31d5548eab443178d0e0ab9a79ed04a34acacfd31d6f204824b7324bdf1612a121a6787f77973d79926014e39a645a51d00fc4147af3ce75858c3fea4316e0d18706d5715a4eb643c0e1e7b4dc26d2fd926cb285802083481a2294e113a837efd4f68fc35b15359b5f4a727ad7529e1d8fa38d15d00439f39ebd48ebf942a2b3c65e64e015a654a493cda7e6ef4966d49a76c4f4aee2f4285140d0794b1e4c977e0dda65a5d6129604235acfff84fe04fcef1a6866e1bf428b1da85328d66985dd04f5982025375ce569b0a8fae18c6a69480f8f5a99d1fce54a95b8c3007a805535ccd154a64e57cdda6c74ba7559b15871626f44f898933ac2aaa78f636acc0bb96cf3fb8b4dade9ec75a0ed60a41e33f38d49d45ba39eae6cc4aba85e773f5bb2a37bb8495b078263aa0ce4de42288f4037311bd65a5b782ad8d2e33291c807bd38457c8245d9a7633d45cf58477e7f048c46ee6fcfb4f0555d13788978dd51493b82331261c9f9cdbe4d2936b40918f4ddd87661a066b3b1d50432ee139dcdb189c914139cfc07f0b6d478a0f9b12a886154556675278b8ad3219d26b085a7486bb52f7f5757ad6be97f46fe23875a9e92c48c2c060009649c8525c998cc71a8c325edbe04ee990a376ec5e0a7b4d2b008d468e13c3fe9a08f8e6d33d42d3b61aaf15ad47f2f44f9429bbbe33175e6cf2f81514b4a7534525e8a60ac9e8ba666572a7cb73dc9e3b3b753fb122dec4c34e7ffec0c9197a24173c1ee8dfc9b526da2b4cfd6b5d5f2d1e25e7de82f00c8c4dc7b3eb8680bcb2b833d2305d80cec2a85a6fbd8b99239bf92a28b6b228dcf8476ce64af2b37ce2abf0f280b557943d393279b2fd8a095abefd6f08d2cc398112c48e1535a96812c198d634be7d5bf9164556fa3eb42c6c8957f688d3ff39d81d604bcd299128847eb09fb598270c80ff9cba30bba3619734faf58701452e269cdfbd5a2c7718a325cfd177eee088dda61edd9b1c7654a7bef63e7c3d7186ffebe933a17b1a3abe1f630a168a47e0337901e7abd85c00d81977ed7d4186ea3f05659e44efcc06015728db9f87aaf83b124d56773d14ea89f125e0f5eb19b6ab0dece0c2c09b8d79c06e03a54980af131dd08251359770152fa7eb37af865d351ecfd5e91d39b10989aa55ef8687436959621217d1025e627904db28cc7307e5e89caaf847be464e4572215e6273e372c886249b25d151443cb9c6fcc29997cc12d67733ece870d6a47882577bc88763b8ce4924c6adcfa3b38fe6bb5646725e6c2802bc9ff536dafab78a20a4547b0d5d74286f2ac3075b58daa5242d801854446e82b72b0ba9b7686c838c14d65ac1debf10e477cc14f387f8633db87f6fd5bb2d85f8a287b172f8022520b51a4d9f9c7c2b6c703b9a452c66ed19b19cef6749bf584ffe5114ad0b334959859bfb70fa585c93ba6aa3c5994b98bdd7fd54e1675b0f17d73dab335144817981b23343de6bc7c010a92c31f0adcd0e2097abb0a1635f95153432780e167b287a823c77e5337d1cdc1289453344688807e4f436616f76c7bf2448844a1f0ea41086da6d578f681dd4e6f982c48423443d263732f2c647edb4a0f669805ba2a5c577bf72f85fd4e3914b158efb8c5705478854d52b6cb9cfa4825f87d786c0433b25081ab8dbe68e56c3913005236e3d48804dc27943bf1b23a7a6b34b4a5b5b7cc1be5187bd208041356567b4d87455584d586c856cd5468de0ded58c5e2c21bb1378861b1227c3accef43ac9ee8af81feff36affe74a55fd98c018f6cb1c8641bd1cef0304ef13f25fe849a700ba4b9eb4c19750b7b2880bd20dc9956ac3879d60dafa0045f72b8d2be56a298fc0bfeb08b21f2d120d43da4a674b94fbc3575501cb25b2890e38f2150d4ceffb94bcaf64c142dd83786de9e314e16e0ee4f03300200783b8e6b3dca9ad3aa92b15fabec731e859375128b96260baf1c72a6cc4ed3a540275187d8525b525116b93512c23adde42cd49f11d42559f38517bdd8d8af1ae373d838bd203e5d98bb2ae8cb7430af0b762d32d4c9c11d7a22782d1b12cf315499ddee5ec75ece26d12471df4138ed127fff10c68b10b0ae0362ff01de0b1113ace919bf35c839265721983682d71e5ae1ecec7b9e3a8eef2540f2f4d9afc50df2757751905f418f39bf049065911615d86bb1b1e9b1651b52a8dce21f875a057609b2a541fc695c1f9a87b060d369627863e99b23f9edd6c4faf75d938a74e9b597e7e7f749093b2821474f4446915e40ad80d8906c3197f39541958aad5bc9a391732d78da9ad2c07ccbced88e2876293d0bdf188dcff7e2ba597acf20a105321f861d2e5935067bed64b046f9edbb7610b2eb2b89dc33c8c940ed3689b9211bfea2503a68888e4a1d983c281c1531dae0442b01a8730f99a57be1292b062801f80a814461fd55cc56bc0f8e85ee6dc918b9385e3de6d3e0fb80d95b3858630fce283587e400696383c777972b5dc7ef49e361e53e45a1825b654a8714729c095ac248a4a14ae11619258b09a5d76939f437a1cbfb840634ff76c0ac4aa991f7d06fd508403ca292a80e61c7a65fb0d2da6280b33f552f4ed1a638e7f9351a84f4aeb67a67967cbf748cf64cca3a635e6ae7c173f8d865fce08563211336c19d31ecb6d71506a1a3a84f3ce1a4225734dc12205e5563e18f08e6a1cc882e3cd59bf5de9d6f2068e3fea919f5f1137226164d3ac3a31274b2b162b4ccf945064c699fd44bf048dbfd049437395aa7815892cd4091788f697c8920d83e288450c0462e1eb5e55315c0e941585447a0999d148390b7400109d86322fad323c615bf50e10b83b09f0d8d260e4304291c75479ed00c5ad1e79581215c9026b20ed19017f7039042d700dc6b26d97b362ff8c94c2f9c19c22b6d594324385a3b0a613728430ef09a22552aa6ceb7f9895d298118a6faf5c8ee401591a9ec7cd8ca0c99ec89a858fc55ac40d708391ff65426f761704ce10956cbcdb27956a611c82cd8d5bc8810b5780224f170eaf447391f2d5ef3d6684c30595a708a6eb43ba9a860f781641cb7a1737c06b9577525faa690bf2729d87b35f553db5c4ca46adad90a1dfe3483dcee3a960a00b70b5e5795b3cd4230407d884c714eaa1ee485145b12dbc0361b2c5b5fd63858095656aead9dcc15469c75dd45c01a641079055ce2a92331a1f9ec568cf73d1369f4c0df4c26623c0c856ff457c6de0344ccbd5a3863e9ff1a74e36021b3195d84ac3bf3e9c1e44308bc134260a6485c5004815e21e0c3dd73fe0727e7c40542b2be3898c379f050a13ce76e1350ab7029e051fc6ce7b94e2edef63251c3dd094107ca90a9468d4e7ed69eadd7f7b6219f4d92926d71c9ba14fe2bea7cd4e33d730c7d7b021110778883a4cbbcf19bc22d35add920ff9d240c16a4fec2f158e2421513ec7c72d388349371d6e055224f9150ba407fab4f65a1917ef7f579d0d1a906dece3933f1df722d5c42db1b1b6d21ca322fe4d7a0741945472f3be4b07b8bb306ec592734fc1e8b8f1dda58ccda24818483744983aab2a5cceeb13479245a019c7772f8e65df5550c61093e69f1d06339c72ba5c636880cde4be15c5b153caf743eb2db312a8092f44cdcbad3f19bbd308cb42feff308ee1f290359f790b0a7a51afb36746494c40f10f04af6f025d6844e58246afbe451cbe4fb396efe84530cc733fbc7b5a900b69bb373207d2ff306ac30c14d80deb1ad9f7a432e9facc57d8b6bb9a155c3e7199933b0091b87be06eeb22a641f7812b609f663c053bba692d75a49968819c4f4f51464ab355f2adf1086590c7bd120f91e27c75d6b6f97a4d147e11b8c56aae83ab5b7e32777badf0ba70ef089f037a56e67dc9c06616903515d43cb76ec5585a089bc6f1f3fb75cbf4d50b89918d63cf299e102145f4a8c3b243360ad732debb2329c90b5c8b4dc658180f72ad1d2334707134f20fd3ebadf8ae8f7f686f5951abd300679f9c1c3cf418e9b6745bcee44231502dd47e25bee1a8045269f8ebb54e92dbe0819b5f487c41e68265e711a9c183d6e60e4e6b5d074ca507781545623bbc94cb3bb31ad353b2dfad22a8c60e84edcd0b5295be6f06e1504464ce2041e45b29f7e942e139f7c3f872543db0ef15d48f2bbd9c056da68a28b054c5f80c95aa1e3fa441da2ffbf0397c5571ff746c8f16dec4d29bb886703977b527fced115dde8ecb8f23a025301ab307a8295650f98f56633e535d12cb786791da4f35250039eb93c0f423440ea77d78d91544891d29eb12443a3d92210e8ed3c8aad2d57cc20a365199afbd663a9124ee225d13c036e39bc978315a9836069483e151e62227060eb3f5eafa72b5d014bce24c10f7dbb822d00ae2cf6767ab9f2c4cac89cffff276edc75d027ae2af7dc5c6d7c9952420", 0x1000}], 0x2, &(0x7f0000004440)=[{0x100, 0x110, 0x1004, "42ebdd1864af0e8845f90478016ee79533f6050106c587b751ed94d9312ce6c6259e8ab105e180d345c0b07683d53501639390ed5e0942be952fbff4c544918826e1ebefec3ae6f6718447bf2b990684d40d4e6fb86b930c61dabbac9e96e9ddf43c5ec49b494762d001f4924346d95b2267da5bc04576f17841bd91518b47d243ad3e80b80d6fe9bc3aee9c620575a6fcee69c7de762819c828668bd4d17fddc03642a322e9cca1e3598d4f4b527804b09fad2ecf1ffffbd372cdb892f3ae5f49ba32a149a0d5090fd9c7ceafe38e1d9ee80bbe362a24966c16eae8d7e8ceb4989bfeb7dbf1f93803fc764a"}, {0x98, 0x105, 0x0, "bae25b81e90092a081acce61bbef877d54e3faea1f93719a31c7d8efe48ca7e3187ee197a5d778680d84b270ea1eebbd3ae2853530c52a5e0164ebe38032b5574a78befb0f43526357d060ac0fd1d4e06f2ad03ef043caab53e0f483e93795f4b2fc3bd4c00454f6d5b99ea861014e658e3bd36f5ea879aae87f9c63424014e0ad168212e5"}, {0x68, 0x88, 0x3, "329ab4a1685791217c49e4d8b153c9a8696235e1c8cf98baa1a9b6802ce95a005acc9a193d94f5a1b295517978bcb2dc999ff39ed06aeb2dda1d072851c4dd488226a82429c3c747e956edb2a7ccfe1ab131af58"}], 0x200}}, {{0x0, 0x0, &(0x7f0000004940)=[{&(0x7f0000004640)="4f11c12c1966b4a3fdabb1a00811c2fb13eed62e20c569c5c1e3d6d2f20ca3279680cd6ee0dacaa9a904b994aa37763c4a24ffbb54268e12d7c44bd141bb77a9e4bdc2ea564277f7d5602ea79cb2318bdd8e94405286965d662f31beffc51cd4ef2c48e6fb1564d50f3e95c4a46773e4f23337251a78", 0x76}, {&(0x7f00000046c0)="d8f27b9965be9795cbd29b4de7a47cf7f5404dc1723b8c08afa4a968c6d61ddf2967498fd5", 0x25}, {&(0x7f0000004700)="1d2615472195b3f3d633896925f1", 0xe}, {&(0x7f0000004740)="cc48bda696f030e3615c1cd5b3046fc6c3a13f038f60d3ba2988fb31c0257ec4cf9ca2c694662e74d4e9338b8a908a8ed73d58fc24fc70f59262ad310735406f02ad8423bf739fe9e2ba14528fbb9a9af127840b899aeeea47e161cd7d41733d7a890b908fcd6b26123c74da91a0bc4a3179510a920ba81b70251d4585a8d8352efc3dffdac67c1bd272279ee6d5860457a104f5fb9721b08c1a8024499448ccc8812181660e64eb4b167e8581e524", 0xaf}, {&(0x7f0000004800)="1b447fcf6163a67c58f00a04f2a0a6e92080d046309028965645e81fb253ef27ac98cd7eb310f886ec3397867085af5e4330ff225d8e9b17c52a80c03e799ac2952500b9a315592d73eed7c4", 0x4c}, {&(0x7f0000004880)="59ca9f6b0d71eee676dbcd7cc19c40bf9e1c9e15c1c16ed4a426c82893f9f3affa3733b58b9ca87a2edcf20779c42725d0ea0854cf399ed37d63de740a2deed1175138a93a7e82dae21ee86222719bcd9f02b7be7315084173db909b74934cedbad0ee6dbe7cb6bae09b027733c2a027d58a655d29e7a9ba07de2770e3193407e456eaa985a979865c53f7638dd029f90c44c02682eba5de99ba10f4d388", 0x9e}], 0x6}}], 0x4, 0x48000) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000380)=ANY=[@ANYBLOB="2f646176ba586dca620660600e51665cc8ec65d12563e3410f278dc45f9c"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = getpid() r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) syz_mount_image$erofs(&(0x7f0000004ac0)='erofs\x00', &(0x7f0000004b00)='./file0\x00', 0x9, 0x3, &(0x7f0000004c40)=[{&(0x7f0000004b40)="41b237359888fc17a0", 0x9, 0xfff}, {&(0x7f0000004b80)="e925d2cecc813344b20f434d3baaa542ffe13a4163dc7b43336f06a0bb28d4838c3537caf7b55e4ed2b9ec482b8267e8d5d459f290c3c6f0a4d8996f2f747a4c07b38ade4eb16ef5d466d9", 0x4b, 0x28000000000000}, {&(0x7f0000004c00)="e560be5fcb8ffce1dbb0", 0xa, 0xff}], 0x733d57e8a52f1b4, &(0x7f0000004cc0)={[{@nouser_xattr='nouser_xattr'}, {@fault_injection={'fault_injection', 0x3d, 0x8000}}, {@fault_injection={'fault_injection', 0x3d, 0xfff}}], [{@hash='hash'}, {@fowner_lt={'fowner<', r2}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@permit_directio='permit_directio'}, {@obj_role={'obj_role', 0x3d, '&wlan1cgroup&'}}, {@dont_measure='dont_measure'}]}) sched_setscheduler(r0, 0x5, 0x0) process_vm_writev(r0, &(0x7f0000001740)=[{&(0x7f00000000c0)=""/205, 0xcd}, {&(0x7f0000000540)=""/4092, 0xffc}, {&(0x7f0000001600)=""/157, 0x9d}, {&(0x7f00000017c0)=""/259, 0x103}, {&(0x7f0000001540)=""/164, 0xa4}, {&(0x7f0000000040)=""/27, 0x1b}, {&(0x7f00000003c0)=""/139, 0x8b}, {&(0x7f0000000480)=""/124, 0x7c}], 0x8, &(0x7f0000000240)=[{&(0x7f0000000280)=""/6, 0x6}], 0x1, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 626.246926][T25897] F2FS-fs (md0): Unable to read 2th superblock 10:37:34 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) r3 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r3, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 626.346290][T25905] F2FS-fs (md0): Unable to read 1th superblock [ 626.399686][T25905] F2FS-fs (md0): Unable to read 2th superblock 10:37:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1001}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 626.471201][T25916] F2FS-fs (md0): Unable to read 1th superblock 10:37:34 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x3f00000000000000, 0x0) [ 626.515374][T25916] F2FS-fs (md0): Unable to read 2th superblock [ 626.575896][T25922] F2FS-fs (md0): Unable to read 1th superblock [ 626.612512][T25922] F2FS-fs (md0): Unable to read 2th superblock [ 626.629566][T25921] XFS (loop3): Invalid superblock magic number [ 626.689530][T25932] F2FS-fs (md0): Unable to read 1th superblock 10:37:34 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000400), 0x1000) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000004c0)=0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r4 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r4, 0x202002) keyctl$chown(0x4, r4, r2, r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r10, 0x202002) keyctl$chown(0x4, r10, r8, r9) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x8, &(0x7f0000000700)=[{&(0x7f0000000100)="851d471956b91eec806ddcf7b8913c00830dc1ac03eaf8aece6bc77d17fe3ceb18801046a42bc5e392b765e9977d82ebb4e58de9e0fb2584a80b30cbd6aa9f77a08ea6dfb6f057b09f373d708aa0279985628cb7a8dea18582ca2eb9b2ecb0cff7f7c714c271b35be15ae0c2340aeac065cacf0ec878e65b30ecbda5af89bceccd35407c93745995b5605530d60f807eae18c973ca2be5", 0x97, 0x5}, {&(0x7f00000002c0)="24d4c7ef1b82e6b2d1117f67d760b612d0951daa4668a69fdfe477998c9fde1d3ce7acff3ecabf6856578dcbb494d098f85e7cc1eb64acfb60411b0bbc7e225b7443ea3bf4bbaec746d1b8ba610637794d4040601d5410baf43c38e51746b7c0efbc11dfb1af515caddecfa1617fc4d1b40cb362497e0e827fa4c86e69", 0x7d, 0x618}, {&(0x7f0000000340)="68f31243c4183443c68609d7b6b109a3bb08090808f5e0e737a7a308dec7ecbaae0cf2c1318ba0516f54bf09dfa73b59405de05da9c813c9756a124cccae96a1de9bdc6942b33721ae26b480dbd0e98d618d7b4bffd07e7d33f14368df2b3589364305014d4be155086b95bf307bc38c43cc1c34360fefb083e6c6115ccabc8f284280078cad14e92c0ce1ccbba8e2334fa3d3f4efc7428fa911a500", 0x9c, 0x4}, {&(0x7f0000000400)="55aa61db1fb6d5f61b38b59f0f0fe26cbbb92156587062b783a8e29fb4f3d1b2d4e2938901510a4f88835cd0897d1b3f46ebcfc9e975e9d93fce85ed9ddfd9304b3ef7bc0b6f22d436e372923924a96b883cfb457ef5656af8d1584dc79551737cfa8e259bb62a2ebabfe6544295d14cb848ef1dc2adbaecdbdbe30f44e7ce2b0ec4293910aa562a0b6d2fb596527ed84a65", 0x92, 0xffffffff}, {&(0x7f0000000540)="fef4772ddd4d3aa180a40675ee1f0d78b1819a8c6a4831c0ca355e993e349122741453441f33b0e967fb001fa528f6c90c30afbaec113119228bf5800c24650f31b4e3f36c5372a7998fd81d6c299e14729a31adc44b35455f0099fb03d993cf6a53e6aa842dd4b1fc4d7a6a776fd0274418102af07f13501165dba3a32b5cb4481369a597cd11e9f766d9ee11cf4d1caccb99fef0bbf4ddef072625d23fa40542835b8f9aa71d4b85dcb90a078485362b8d7dc350c9d8ddd5d94856cfd474ae32fa907b36373cd0cbdd7754e12ce436044927d66c7f3978b1810ffa156aae7b941c896789061a4f269610edfb4cf930f3c939230711260ae1", 0xf9, 0x100}, {&(0x7f00000001c0)="43304e79abe5099211f9ba3d26cf0881741c", 0x12, 0x8}, {&(0x7f0000000640)="d28c5aa5bc151975acd02f60650491bb6770f5e69ac62f1d5c4d282991d09fa3a32884f0e383bb3ca17b1d9cd16b91e0b489ebcca0687211c451151b85710efaea6938d734b551360d1707fe6d670e264e7cdfa97d5dcbe062f584fe522f2f3ebdd2569b05b17a5c162b3ecaf4a51ad17162d3a71f418ce085d9cedc009a7b4da0ff6e9a0aabd50d", 0x88}, {&(0x7f0000000240)="f18de7863892262e", 0x8, 0xfffffffffffffffd}], 0x3a04080, &(0x7f00000007c0)={[{@uid={'uid', 0x3d, r0}}, {@size={'size', 0x3d, [0x33, 0x39]}}, {@huge_advise={'huge=advise', 0x3d, '/dev/nullb0\x00'}}, {@gid={'gid', 0x3d, r3}}, {@nr_inodes={'nr_inodes', 0x3d, [0x6d, 0x35, 0x70, 0x39, 0x36]}}, {@uid={'uid', 0x3d, r6}}, {@huge_advise={'huge=advise', 0x3d, 'ppp1md5sumkeyring-'}}, {@gid={'gid', 0x3d, r9}}, {@size={'size', 0x3d, [0x31, 0x30, 0x2d, 0x25, 0x31, 0x33bd890223dc5b54, 0x60, 0x34, 0x38, 0x2d]}}]}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 626.731178][T25932] F2FS-fs (md0): Unable to read 2th superblock 10:37:34 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x4000000000000000, 0x0) 10:37:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1002}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 626.954557][T25940] F2FS-fs (md0): Unable to read 1th superblock [ 627.002816][T25940] F2FS-fs (md0): Unable to read 2th superblock [ 627.089425][T25947] F2FS-fs (md0): Unable to read 1th superblock [ 627.128917][T25947] F2FS-fs (md0): Unable to read 2th superblock 10:37:35 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x1, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$llc(r0, &(0x7f00000000c0)={0x1a, 0x305, 0x1, 0x7f, 0x3, 0x3f, @remote}, 0x10) mount(&(0x7f0000000100)=ANY=[@ANYBLOB="2f6465762f6d643000a92a64c0ec83f0fb86d721bcedc48b67ce4c67e6023cc0ec785800003d7d273e5dcd1cc6108a93940bf8b34ec555824b30291442436fce6d91d444033a68316567a03b04341b3c938d3fffaf74e23cf7359bf818cd8f338562b50b8aa659337ac8e3c1ce1e485a50d45faab76b9d3cac55ff589b5efddad44d02774a704514f2d30e8ae741997926dd62d32a65cb280c3a2ddef103f4b66e2437a123b0ae900cd4fe71295065cd1686180db29908ad1a557ce012001d037d13f5830b7e69c8528d41a93b2dee08dc303314e3194352d6e7bccbb1fd0b9069"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x20011, 0x0) [ 627.161810][T25945] XFS (loop3): Invalid superblock magic number 10:37:35 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r3, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:35 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x5c00000000000000, 0x0) [ 627.328691][T25957] F2FS-fs (md0): Unable to read 1th superblock [ 627.374812][T25957] F2FS-fs (md0): Unable to read 2th superblock [ 627.423276][T25962] F2FS-fs (md0): Unable to read 1th superblock [ 627.433602][T25962] F2FS-fs (md0): Unable to read 2th superblock [ 627.461901][T25964] F2FS-fs (md0): Unable to read 1th superblock [ 627.479325][T25964] F2FS-fs (md0): Unable to read 2th superblock 10:37:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1003}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 627.560859][T25970] F2FS-fs (md0): Unable to read 1th superblock [ 627.598700][T25970] F2FS-fs (md0): Unable to read 2th superblock 10:37:35 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x7f00000000000000, 0x0) [ 627.712605][T25976] XFS (loop3): Invalid superblock magic number [ 627.767273][T25986] F2FS-fs (md0): Unable to read 1th superblock [ 627.822454][T25986] F2FS-fs (md0): Unable to read 2th superblock [ 627.842070][T25989] F2FS-fs (md0): Unable to read 1th superblock 10:37:35 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio1\x00', 0x200, 0x0) preadv(r1, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/214, 0xd6}, {&(0x7f0000000540)=""/71, 0x47}], 0x2, 0x82) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r5 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r5, 0x202002) keyctl$chown(0x4, r5, r3, r4) sendto$inet(r2, &(0x7f00000002c0)="78fd97e65258ef574d8606f4caf377856e4c93e4cb9b95a06bdc7f0a3dddbcef0492dbc5cafcc934b8671d156b8c6e9d7788b1e3b1072fdd1d6111a5661aaadb2c7709a72afd96e06c1b3c5e43f2263db362a012975140b220e943d4a12a72a9d25e1698d88037d43a8db67bf61cb404ba3118595d5fe26ba24cc666d00fe3c333fe3511705ab0493d61537639b104d22d3f079b9fe4", 0x96, 0x4048c84, &(0x7f00000001c0)={0x2, 0x7, @dev={0xac, 0x14, 0x14, 0x39}}, 0x10) chown(&(0x7f0000000040)='./file0\x00', r0, r4) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r9 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r9, 0x202002) keyctl$chown(0x4, r9, r7, r8) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000600)={0x78, 0x0, 0x1, {0x80000000, 0x4, 0x0, {0x0, 0xfd28, 0xfff, 0x3, 0x3, 0x3ff, 0x8, 0x7, 0x5, 0x2, 0x5aff, 0x0, r8, 0xc000, 0x1000}}}, 0x78) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 627.886909][T25989] F2FS-fs (md0): Unable to read 2th superblock [ 627.970048][T25992] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:36 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x7fffffffffffffff, 0x0) [ 628.012344][T25992] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 628.040494][T25992] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 628.088765][T25992] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 628.147799][T25998] F2FS-fs (md0): Unable to read 1th superblock 10:37:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1004}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:36 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 628.194183][T25998] F2FS-fs (md0): Unable to read 2th superblock [ 628.210067][T26001] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 628.247081][T26001] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 628.324176][T26001] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 628.340835][T26005] XFS (loop3): Invalid superblock magic number [ 628.401198][T26001] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1005}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:36 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) syz_read_part_table(0xfff, 0x2, &(0x7f0000000340)=[{&(0x7f0000001400)="baa527d4b182624aa25c2dae2c70d4bf883c437a34680b22ab36f759aa2a422bb33ad1136792df1e8094803755e6609e688737213efd3dcd3b7474783928aeb42fcef9b1cc505779c0a93c52c79ca2edbed12e6c93d0c581a20582c25dc3940ec5f47873c08b2d7bc64e76952c3ac3cb97bd382b40dba70d82e62f835b4caeb686dad8ddc80c5efa404f2585e7a512eeadbaa74ad557f49d478685c4c11a0263c689df4541f7399b7bd267a55b6b9573056f1cbdd78d7fe825443fe5dc352b0be60ae33a12", 0xc5, 0x3ff}, {&(0x7f0000001500)="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", 0x1000, 0x5}]) read$FUSE(r0, &(0x7f0000000400), 0x1000) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm_plock\x00', 0x34080, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r1, 0x8983, &(0x7f0000000300)={0x6, 'team_slave_1\x00', {0xc7a}, 0x200}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r4, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000100)={0x3, 0x1, 0x4, 0x80000000, 0x4, {r2, r3/1000+10000}, {0x4, 0xc, 0x1, 0xff, 0x6, 0x0, "2bfd95dd"}, 0x9, 0x2, @planes=&(0x7f00000000c0)={0x0, 0xb3b1, @mem_offset, 0x9}, 0x3, 0x0, r4}) getpeername$unix(r5, &(0x7f0000000180)=@abs, &(0x7f0000000240)=0x6e) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 628.757769][T26028] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 628.818260][T26028] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 628.818608][T26024] XFS (loop3): Invalid superblock magic number [ 628.835104][T26029] Dev loop5: unable to read RDB block 8 [ 628.842313][T26029] loop5: unable to read partition table [ 628.869480][T26029] loop5: partition table beyond EOD, truncated [ 628.901602][T26039] F2FS-fs (md0): Unable to read 1th superblock [ 628.929213][T26028] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 628.948712][T26029] loop_reread_partitions: partition scan of loop5 () failed (rc=-5) [ 628.971524][T26039] F2FS-fs (md0): Unable to read 2th superblock [ 629.006879][T26028] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 629.066773][T26029] __loop_clr_fd: partition scan of loop5 failed (rc=-16) 10:37:37 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:37 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xe0ffffffffffffff, 0x0) 10:37:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1006}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 629.297667][T26049] F2FS-fs (md0): Unable to read 1th superblock [ 629.338864][T26049] F2FS-fs (md0): Unable to read 2th superblock 10:37:37 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x100, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_J1939_FILTER(r2, 0x6b, 0x1, &(0x7f00000002c0)=[{0x1, 0x3, {0x2, 0xff, 0x3}, {0x2, 0xf0, 0x4}, 0xfe, 0xfe}, {0x2, 0x1, {0x0, 0x0, 0x1}, {0x2, 0xff, 0x4}, 0x1, 0x2}, {0x2, 0x2, {0x2, 0xff}, {0x1, 0xff, 0x4}, 0xff, 0xff}], 0x60) read$FUSE(r1, &(0x7f0000000400), 0x1000) ioctl$CAPI_NCCI_GETUNIT(r1, 0x80044327, &(0x7f0000000140)=0x10001) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x0, 0xea60}}, 0x0) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f6465760f6e75896c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r3, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x18, r4, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}]}, 0x18}}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f0000001400)={0xe8, r4, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x64, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010102}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_hsr\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3e0e}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12}}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}]}, 0xe8}, 0x1, 0x0, 0x0, 0x40}, 0xc0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 629.390088][T26057] F2FS-fs (md0): Unable to read 1th superblock [ 629.417241][T26057] F2FS-fs (md0): Unable to read 2th superblock 10:37:37 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xebffffff00000000, 0x0) [ 629.441787][T26053] XFS (loop3): Invalid superblock magic number [ 629.509243][T26068] F2FS-fs (md0): Unable to read 1th superblock [ 629.518093][T26068] F2FS-fs (md0): Unable to read 2th superblock [ 629.553298][T26071] F2FS-fs (md0): Unable to read 1th superblock [ 629.571941][T26071] F2FS-fs (md0): Unable to read 2th superblock 10:37:37 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xfbffffff00000000, 0x0) 10:37:37 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f644576096a0b2494"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$smc(&(0x7f0000003740)='SMC_PNETID\x00') sendmsg$SMC_PNETID_FLUSH(r1, &(0x7f0000003800)={&(0x7f0000003700)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000037c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="2800a9f6c7197b083edc5857384ed2982d0300", @ANYRES16=r2, @ANYBLOB="08002bbd7000fedbdf2504000000140002"], 0x3}, 0x1, 0x0, 0x0, 0x801}, 0x4004800) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'vcan0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x44}, 0x40c4) [ 629.701267][T26075] F2FS-fs (md0): Unable to read 1th superblock 10:37:37 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) mkdirat(r0, &(0x7f00000000c0)='./file1\x00', 0x57) [ 629.755937][T26075] F2FS-fs (md0): Unable to read 2th superblock 10:37:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1007}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 629.805528][T26083] F2FS-fs (md0): Unable to read 1th superblock [ 629.837502][T26083] F2FS-fs (md0): Unable to read 2th superblock [ 629.879183][T26085] F2FS-fs (md0): Unable to read 1th superblock [ 629.888178][T26085] F2FS-fs (md0): Unable to read 2th superblock 10:37:38 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffefffffff7f0000, 0x0) [ 629.938135][T26090] F2FS-fs (md0): Unable to read 1th superblock [ 629.944883][T26090] F2FS-fs (md0): Unable to read 2th superblock 10:37:38 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:38 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r6, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x34, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x4}}]}, 0x34}}, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000040)={r6, 0x1, 0x6, @local}, 0x10) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 630.049533][T26103] F2FS-fs (md0): Unable to read 1th superblock [ 630.050344][T26088] XFS (loop3): Invalid superblock magic number [ 630.068448][T26103] F2FS-fs (md0): Unable to read 2th superblock [ 630.161501][T26108] F2FS-fs (md0): Unable to read 1th superblock [ 630.202378][T26108] F2FS-fs (md0): Unable to read 2th superblock [ 630.248251][T26109] F2FS-fs (md0): Unable to read 1th superblock [ 630.258382][T26109] F2FS-fs (md0): Unable to read 2th superblock [ 630.305235][T26108] F2FS-fs (md0): Unable to read 1th superblock [ 630.325768][T26108] F2FS-fs (md0): Unable to read 2th superblock 10:37:38 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f00000000c0)={0x2, @sliced={0xaf74, [0x1, 0x100, 0x5, 0x9, 0x8, 0x8, 0xb983, 0x7, 0x4, 0x2fc5, 0x6, 0x4, 0x400, 0xff81, 0x4, 0x8, 0x200, 0xffff, 0x3, 0x1, 0x4, 0x800, 0x6, 0x8b, 0x1, 0x8, 0x3, 0x9, 0x0, 0x101, 0x0, 0x3, 0xe51f, 0x8, 0xf29, 0x9, 0x3, 0x7, 0x2, 0x8, 0x7ff, 0x81d0, 0x7, 0x7ff, 0x20, 0x4, 0x4, 0x101], 0x9}}) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:38 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffffffff00000000, 0x0) 10:37:38 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@sr0='/dev/sr0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='binder\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x3, [0xc730, 0xfffa, 0x639]}, &(0x7f00000000c0)=0xa) socket$nl_rdma(0x10, 0x3, 0x14) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1008}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 630.465143][T26126] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 630.486794][T26130] F2FS-fs (md0): Unable to read 1th superblock [ 630.517217][T26126] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 630.541133][T26130] F2FS-fs (md0): Unable to read 2th superblock [ 630.577309][T26126] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 630.597015][T26144] F2FS-fs (md0): Unable to read 1th superblock [ 630.613794][T26133] XFS (loop3): Invalid superblock magic number [ 630.621606][T26126] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 630.648227][T26144] F2FS-fs (md0): Unable to read 2th superblock 10:37:38 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffffffffa0048000, 0x0) [ 630.780749][T26150] F2FS-fs (md0): Unable to read 1th superblock [ 630.808079][T26150] F2FS-fs (md0): Unable to read 2th superblock 10:37:38 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 630.874205][T26152] F2FS-fs (md0): Unable to read 1th superblock [ 630.918422][T26152] F2FS-fs (md0): Unable to read 2th superblock 10:37:39 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffffffffff600000, 0x0) 10:37:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1009}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 631.084367][T26161] F2FS-fs (md0): Unable to read 1th superblock [ 631.123337][T26161] F2FS-fs (md0): Unable to read 2th superblock [ 631.197742][T26168] F2FS-fs (md0): Unable to read 1th superblock [ 631.241585][T26126] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 631.256677][T26164] XFS (loop3): Invalid superblock magic number [ 631.260088][T26126] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 631.283432][T26168] F2FS-fs (md0): Unable to read 2th superblock [ 631.285013][T26126] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:39 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 10:37:39 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffffffffffff0700, 0x0) [ 631.379865][T26126] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 631.431705][T26182] F2FS-fs (md0): Unable to read 1th superblock [ 631.459706][T26182] F2FS-fs (md0): Unable to read 2th superblock [ 631.480233][T26184] F2FS-fs (md0): Unable to read 1th superblock [ 631.489881][T26184] F2FS-fs (md0): Unable to read 2th superblock [ 631.516103][T26187] F2FS-fs (md0): Unable to read 1th superblock [ 631.532298][T26187] F2FS-fs (md0): Unable to read 2th superblock 10:37:39 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="3000000000000000003aaafe3e12de6a55e455156779fca2b6db970fc83684a8e195d9966806260dfd0b1a1f1754118f374855387eeb86ef061f7b0d4147d9f27fa8673fe5c95a5706353880ebdc9035228a1518aba6901a5a2d45a32172ff3935d93a4a3d1fad85df2bfc70d55e9f6e491f30b9c0e71a30bc87aef5ab1ae4c09427beb5ffcb43a28a66b42799f4cf8b"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$MON_IOCQ_URB_LEN(r0, 0x9201) [ 631.596436][T26191] F2FS-fs (md0): Unable to read 1th superblock [ 631.629336][T26191] F2FS-fs (md0): Unable to read 2th superblock 10:37:39 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000040)=0xa000) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xa62, 0x0, 0x0, 0x1, 0x0) 10:37:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x100a}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:39 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffffffffffffff7f, 0x0) 10:37:39 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000001400)=""/230, &(0x7f0000000180)=0xe6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r2, &(0x7f0000000400), 0x1000) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r4, &(0x7f0000000400), 0x1000) ioctl$TIOCEXCL(r4, 0x540c) write$FUSE_INIT(r3, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x83, &(0x7f00000000c0)={r6}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x800000}, &(0x7f0000000100)=0x8) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={0xffffffffffffffff, r1, 0x3, 0x1, r2}, 0x14) 10:37:39 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 631.741163][T26200] F2FS-fs (md0): Unable to read 1th superblock [ 631.766095][T26200] F2FS-fs (md0): Unable to read 2th superblock [ 631.833179][T26207] F2FS-fs (md0): Unable to read 1th superblock [ 631.864060][T26215] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 631.876646][T26201] XFS (loop3): Invalid superblock magic number [ 631.879683][T26207] F2FS-fs (md0): Unable to read 2th superblock [ 631.910813][T26215] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 631.912463][T26210] F2FS-fs (md0): Unable to read 1th superblock [ 631.956967][T26215] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 631.963507][T26210] F2FS-fs (md0): Unable to read 2th superblock 10:37:40 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='overlay\x00', 0x4000, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@metacopy_off='metacopy=off'}, {@xino_off='xino=off'}], [{@euid_eq={'euid', 0x3d, 0xee00}}, {@permit_directio='permit_directio'}, {@fsname={'fsname', 0x3d, '-posix_acl_access'}}]}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) recvfrom$unix(r0, &(0x7f00000000c0)=""/209, 0xd1, 0x12000, &(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e) [ 631.999272][T26215] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 632.008879][T26222] F2FS-fs (md0): Unable to read 1th superblock [ 632.035195][T26222] F2FS-fs (md0): Unable to read 2th superblock 10:37:40 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffffffffffffffe0, 0x0) [ 632.095204][T26229] F2FS-fs (md0): Unable to read 1th superblock [ 632.134399][T26229] F2FS-fs (md0): Unable to read 2th superblock 10:37:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x100b}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 632.191001][T26236] F2FS-fs (md0): Unable to read 1th superblock [ 632.191055][T26229] overlayfs: unrecognized mount option "euid=00000000000000060928" or missing value [ 632.219617][T26236] F2FS-fs (md0): Unable to read 2th superblock [ 632.272583][T26239] F2FS-fs (md0): Unable to read 1th superblock [ 632.310607][T26239] F2FS-fs (md0): Unable to read 2th superblock 10:37:40 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffffffffffffffff, 0x0) [ 632.391392][T26244] XFS (loop3): Invalid superblock magic number [ 632.490154][T26254] F2FS-fs (md0): Unable to read 1th superblock [ 632.505100][T26254] F2FS-fs (md0): Unable to read 2th superblock [ 632.544296][T26256] F2FS-fs (md0): Unable to read 1th superblock [ 632.560216][T26256] F2FS-fs (md0): Unable to read 2th superblock 10:37:40 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f6402000000000000003000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) mmap$fb(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x11, 0xffffffffffffffff, 0x87000) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) sendto$unix(r0, &(0x7f00000000c0)="a4ef0c284e1e886304271b925259bf04d2df9ebd38499918bb0af4bd83ef04c566cfbae16d0b118f7deab8d138ed376c42f4355ed6fe70db57c6beee7cbc9651707ae8c85e3f65338d478ce5115b5f75fb1475d517148335e90fae37983f4093285328fe701e", 0x66, 0x4000851, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) 10:37:40 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$CAPI_GET_MANUFACTURER(r0, 0xc0044306, &(0x7f0000000040)=0x7599) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x100c}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:40 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 632.739670][T26265] F2FS-fs (md0): Unable to read 1th superblock [ 632.757790][T26265] F2FS-fs (md0): Unable to read 2th superblock 10:37:41 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) process_vm_readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/11, 0xb}], 0x1, &(0x7f0000000240)=[{&(0x7f0000000100)=""/43, 0x2b}, {&(0x7f00000002c0)=""/247, 0xf7}, {&(0x7f0000000140)=""/144, 0x90}, {&(0x7f00000003c0)=""/248, 0xf8}], 0x4, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 633.116452][T26276] F2FS-fs (md0): Unable to read 1th superblock [ 633.166870][T26276] F2FS-fs (md0): Unable to read 2th superblock [ 633.187430][T26285] F2FS-fs (md0): Unable to read 1th superblock [ 633.209930][T26285] F2FS-fs (md0): Unable to read 2th superblock [ 633.258410][T26275] XFS (loop3): Invalid superblock magic number 10:37:41 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x100d}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:41 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, 0x0) 10:37:41 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = getpid() sched_setscheduler(r2, 0x5, 0x0) sendmsg$AUDIT_SET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x3e9, 0x402, 0x70bd28, 0x25dfdbfe, {0x30, 0x1, 0x2, r2, 0x4, 0xc1, 0x1, 0x0, 0xee25}, ["", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x80) [ 633.814055][T26299] XFS (loop3): Invalid superblock magic number [ 633.856002][T26315] F2FS-fs (md0): Unable to read 1th superblock 10:37:41 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 633.953589][T26315] F2FS-fs (md0): Unable to read 2th superblock 10:37:42 executing program 5: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200000, 0x0) bind$rds(r0, &(0x7f0000000100)={0x2, 0x4e23, @multicast1}, 0x10) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='coda\x00', 0x1020880, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 634.018418][T26319] F2FS-fs (md0): Unable to read 1th superblock [ 634.054663][T26319] F2FS-fs (md0): Unable to read 2th superblock 10:37:42 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$vcsu(&(0x7f0000000080)='/dev/vcsu#\x00', 0x1000, 0xc400) getsockname(r0, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000180)=0x80) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='nilfs2\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:42 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0xe7374400, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000004740)=ANY=[@ANYBLOB="0000000000d07b023b3a4fba8581376023d5ccd1c6f407abe06deba02e347f7169ad621f49a615bbf6283cab03f55bd0a4d726a3e485b25291e7f51c700778aec4e1129d61e2428587a0b965c1fa57c151ccb5ffb72587a750e005d933"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) syz_mount_image$hfsplus(&(0x7f0000002480)='hfsplus\x00', &(0x7f00000024c0)='./file0\x00', 0x9, 0x5, &(0x7f00000046c0)=[{&(0x7f0000002500)="19df465487d1235025b6cb84d99795f0d3c7bbb96f11d72f22eb1473c766e578d3a89ea9e42d5fca981d3e3ecc4d56c239d203be39be27a6d5954c9873fe6c8910f9e0c427a84f89f4b979d5fdf34f61025427d2dbd6e31bca540ffaba99b07c4b661a6c7c01824f051601289ce1e9", 0x6f, 0x35}, {&(0x7f0000002580)="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", 0x1000, 0x80}, {&(0x7f0000003580)="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", 0x1000, 0x7}, {&(0x7f0000004580)="652bfbd15d97a6ef8eaddb86eb0a79e1ddfedffb4625b177e52c6cc4729e8f68704e55059fba6066b5d8", 0x2a, 0x100}, {&(0x7f00000045c0)="559436f6c93b42ad6855eeb72a51eaf52e3ea2e6c342cc05d6923983099cbc89ff886f34f10644f6e3cd48c6d39db87312d1ffc07ddcf70573765ab083a25d06dc8d98ea02110b2b0ce37909fe153c86aff0cba49167f7e416b34b654ffd9e66f047af9c2d1ef5cbd0b4e8e2ceb9bf52b91f2324b4a3f254fcb39f4a1286cd5271fd645cb4275160545797a9668ec5b079d63ecd41c05b6b1aaa481b546a6ef0980cc701aa0bcc801d660cc33badb20419a5bf057eb432399081945074866e71c1cd876c9fb38c", 0xc7, 0x544}], 0x120020, &(0x7f0000004800)={[{@nobarrier='nobarrier'}, {@session={'session', 0x3d, 0x3}}, {@session={'session', 0x3d, 0x6}}, {@force='force'}], [{@fowner_lt={'fowner<'}}, {@euid_eq={'euid'}}, {@fowner_lt={'fowner<'}}, {@fowner_lt={'fowner<'}}, {@fowner_lt={'fowner<', r2}}, {@appraise='appraise'}, {@uid_gt={'uid>', r4}}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x31, 0x34, 0x66, 0x61, 0x33, 0x63, 0x61], 0x2d, [0x65, 0x39, 0x38, 0x39], 0x2d, [0x38, 0x38, 0x35, 0x36], 0x2d, [0x64, 0x37, 0x33, 0x62], 0x2d, [0x63, 0x62, 0x63, 0x65, 0x38, 0x61, 0x63, 0x36]}}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@fowner_eq={'fowner', 0x3d, r6}}]}) r7 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmsg$OSF_MSG_ADD(r7, &(0x7f00000003c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000380)={&(0x7f0000001400)={0x1060, 0x0, 0x5, 0x201, 0x0, 0x0, {0x3, 0x0, 0x4}, [{{0x254, 0x1, {{0x2, 0xb6}, 0x3f, 0x5, 0xfff, 0x2, 0x22, 'syz1\x00', "1741142b3a7b880aea57023023082f1a5c2695b2daa167cf484e4b820b7208a1", "7933abc59049d1b2eb1ccf841879a85d5033a9155b46e41eaefd9e1d635144ed", [{0x8, 0x4, {0x2, 0x3}}, {0x1ff, 0x8, {0x3, 0xfff}}, {0x1f, 0x4832}, {0x100, 0x5, {0x2, 0x6}}, {0x6acc, 0x8a, {0x2, 0x6}}, {0x8, 0x1000, {0x0, 0x2}}, {0x49f, 0x3, {0x1, 0x6}}, {0x4, 0x2, {0x1, 0x8f}}, {0x8997, 0x7, {0x0, 0xb296}}, {0x8d5, 0xda3, {0x2, 0x2}}, {0xfff, 0x5b2, {0x1, 0x3}}, {0xfff, 0x2, {0x3, 0x8000}}, {0x5, 0x2, {0x1, 0x5}}, {0x7, 0x40, {0x2, 0x4}}, {0x7, 0x6, {0x2, 0x2}}, {0x9, 0x101, {0x0, 0x9ad}}, {0x1ff, 0x7, {0x0, 0x3}}, {0x7f, 0x7ff, {0x9ec42013546d4a98}}, {0xba, 0x4, {0x1, 0xfffffff7}}, {0x0, 0xf8a7, {0x1, 0x7}}, {0x400, 0x5, {0x3, 0x104}}, {0xce, 0xaf, {0x2, 0x5}}, {0x7, 0x9}, {0x3f, 0x3, {0x2, 0x79b7}}, {0x6, 0x8, {0x2, 0x7}}, {0x9, 0x9, {0xf76fa53563fb54a6, 0x400}}, {0x3ff, 0x5, {0x0, 0xc6d}}, {0x7, 0xff7e, {0x3, 0x5}}, {0x1, 0x7fff, {0x0, 0x7ff}}, {0x0, 0x3ff, {0x1, 0xa9f}}, {0x7fff, 0x0, {0x3, 0x41ca}}, {0x8, 0x1ff, {0x1, 0x800}}, {0x0, 0x7, {0x2, 0x7}}, {0x7, 0x3, {0x3, 0x1}}, {0x4, 0x4, {0x2}}, {0x1000, 0x787b, {0x0, 0x8001}}, {0x40, 0x100, {0x0, 0x4}}, {0x3796, 0x6d7, {0x1, 0x1ffc0000}}, {0x38, 0x0, {0x0, 0x100}}, {0x2, 0x4, {0x3}}]}}}, {{0x254, 0x1, {{0x0, 0x8}, 0x61, 0x1, 0x9, 0x5, 0x11, 'syz0\x00', "6fe4bf0b199ad97b77beec18aab0f2065b526eb6e56b5f339de3104566d0abc4", "a2cd0a9a4ca7ba133ea52e8bd2b014697f72e49db002f3b10bc34ff047358436", [{0x101, 0xd5c, {0x1, 0x2}}, {0x800, 0x3, {0x3, 0x24}}, {0x7, 0x2, {0x0, 0x20}}, {0x6, 0x8000, {0x2, 0xff}}, {0x8, 0x9, {0x3, 0xfba}}, {0xffff, 0x2, {0x0, 0xffffffff}}, {0x7fff, 0x0, {0x0, 0x1}}, {0xa66, 0x1, {0x3, 0x8001}}, {0x81, 0xfffd, {0x3, 0xc27b}}, {0x0, 0x80, {0x1, 0x3}}, {0x4, 0x6, {0x2, 0x7fff}}, {0x7, 0x4, {0x2, 0x4}}, {0x800, 0xa1f, {0x1, 0x5}}, {0xffff, 0xf2a3}, {0x6000, 0x6, {0x1, 0x8}}, {0x6, 0x1ff, {0x3, 0x8}}, {0x8, 0x1, {0x1, 0x200}}, {0x2, 0x8000, {0x1, 0x3}}, {0x3, 0x5fea, {0x3, 0x8}}, {0x2, 0x81, {0xe331fdaef77704ab, 0x7ff}}, {0x3, 0x2b8d, {0x3, 0x6}}, {0x5, 0x3f, {0x0, 0x9dff163}}, {0x5, 0x6, {0x0, 0x5}}, {0x8001, 0x173b, {0x2, 0x401}}, {0x7, 0x5, {0x2, 0xd}}, {0xa7ef, 0x1, {0x1, 0x3f}}, {0x3ff, 0x5, {0x2, 0x1}}, {0x7, 0x0, {0x1, 0x3ff}}, {0x7ff, 0xaec, {0x1, 0xe84}}, {0x401, 0x101, {0x0, 0x6}}, {0x0, 0x9, {0x0, 0x6}}, {0x7ff, 0x3, {0x3, 0x80000000}}, {0x6, 0x5bd6}, {0x0, 0x9, {0x2, 0x8000}}, {0xd2d, 0x3, {0x2, 0x40}}, {0x0, 0x7ff, {0x1, 0x8}}, {0x7, 0x6, {0x1, 0x10000}}, {0x200, 0x8, {0x1, 0x9}}, {0x800, 0x219d, {0x2, 0x60}}, {0x1, 0x1f, {0x0, 0x7}}]}}}, {{0x254, 0x1, {{0x2, 0x3}, 0xf8, 0x7f, 0x4, 0x3, 0x1a, 'syz1\x00', "23962d9c5dded498f0cfa1bd8e2ba5f8d12d2a58befbd7c89a37e84700751aca", "d64e538515cf0469739745f0487073c62a500c93f78da496d0254f50d0696429", [{0x0, 0x3, {0x2, 0x401}}, {0xe, 0xfff8, {0x3, 0x673}}, {0x2, 0x8f68, {0x3}}, {0x8, 0x3, {0x2, 0x26}}, {0xfff, 0x0, {0x1, 0x80000000}}, {0x111, 0x8000, {0x0, 0x101}}, {0xf15c, 0x0, {0x0, 0x7fff}}, {0x200, 0x3ff, {0x1, 0xfffffffd}}, {0x2, 0x6, {0x3, 0x4}}, {0x1ff, 0x1, {0x0, 0x8}}, {0xff39, 0x3, {0x2, 0x4c8e}}, {0x1, 0x1, {0x1, 0x3ff}}, {0x5, 0x6, {0x1, 0x390}}, {0x2, 0x8, {0x2, 0x8}}, {0x7, 0x3, {0x3, 0x6}}, {0x81, 0x2, {0x0, 0x6}}, {0x8, 0x6, {0x3, 0x1}}, {0x1000, 0x0, {0x0, 0x6}}, {0x9, 0x0, {0x2, 0x46e}}, {0x7fff, 0x1, {0x3, 0x8}}, {0x1ff, 0x1, {0x2, 0x9}}, {0x1ff, 0x6, {0x3, 0x46a}}, {0x0, 0xfff, {0x3, 0xffff087e}}, {0x8, 0x869, {0x2, 0x7bad}}, {0x7f, 0x400, {0x2}}, {0x1, 0x6, {0x1, 0x8df}}, {0x6, 0x1f, {0x0, 0x3}}, {0x0, 0x0, {0x3, 0x9}}, {0x401, 0x8, {0x0, 0x6}}, {0x7fff, 0x2, {0x1, 0x4}}, {0xfe01, 0xff00, {0x0, 0x740}}, {0x3, 0x0, {0x3, 0x2}}, {0x8, 0x995, {0x1, 0x2}}, {0xa9d, 0xf2, {0x1, 0x2}}, {0x8, 0x7, {0x69dafcc1809bbf8a, 0x6}}, {0x400, 0x20, {0x3, 0x3}}, {0x0, 0x5, {0x0, 0xffffffc0}}, {0x8000, 0x81, {0x1}}, {0x100, 0xfffa, {0x1, 0x6e2a}}, {0x6, 0x200, {0x2, 0x55d6}}]}}}, {{0x254, 0x1, {{0x3, 0xa831}, 0x4, 0xa6, 0x0, 0x3, 0x22, 'syz0\x00', "81fa396e7c4d173e3747ee8fe97ee8c35ec3a4a70e1950512ec3619bc9873871", "73e76f967222b346cc8628868a6ad4292b7eaf12a9ed1a50a35a22dce6776eff", [{0x9, 0x8}, {0x46d, 0x4859, {0x2, 0xffffffc1}}, {0xbd8, 0x2, {0x3, 0x1}}, {0x30, 0x8, {0x0, 0x3}}, {0x2, 0xc576, {0x3, 0x1}}, {0x9, 0x3, {0x0, 0x8}}, {0x9, 0x4, {0x0, 0x4}}, {0xfbff, 0xfff7, {0x0, 0x9}}, {0x8, 0x101, {0x3, 0x4}}, {0x1000, 0x1, {0x1, 0x4}}, {0xd, 0x401, {0x1, 0x1}}, {0x7, 0x3ff, {0x2, 0xff}}, {0x5, 0x8}, {0x2, 0x2, {0x0, 0x9}}, {0x101, 0x0, {0x3, 0x2}}, {0x6, 0x101, {0x3, 0x9}}, {0x7f, 0x1000, {0x3, 0x5}}, {0x8001, 0x9, {0x2, 0x9}}, {0x3f, 0x8000, {0x0, 0x4}}, {0x7ff, 0x401, {0x3}}, {0xfffe, 0x20, {0x0, 0x3f}}, {0x2, 0x2, {0x0, 0x9}}, {0x8cf, 0x80, {0x2, 0xabb}}, {0xeb70, 0x20a, {0x3, 0x6}}, {0x68, 0x8, {0x3, 0x8}}, {0x0, 0x3, {0x1, 0x4}}, {0x9, 0xf800, {0x2}}, {0x0, 0x2, {0x3, 0x80000000}}, {0x7ff, 0x6, {0x0, 0xfffffffd}}, {0x2, 0x1, {0x1, 0x5}}, {0x273, 0x4, {0x0, 0x2}}, {0x6, 0x0, {0x2, 0x1f}}, {0x100, 0x81, {0x2, 0x4}}, {0x5, 0x7, {0x3, 0x5}}, {0x3, 0x4}, {0x800, 0x8, {0x2, 0x800}}, {0x100, 0xffff, {0x3, 0x3f}}, {0x2, 0xe284, {0x3, 0x4}}, {0xfff, 0x8, {0x2, 0x2f}}, {0x7f, 0x7b, {0x0, 0x8}}]}}}, {{0x254, 0x1, {{0x1, 0x6}, 0x6, 0x5, 0x3f, 0x3a48, 0x8, 'syz0\x00', "42beeab9bd71453052a6342b5897241f2a2058387824a29fef404faf2db04b0e", "ee020902fb0154b891824289584a5bb41d9fd4d1cf2665094aacd01b08d93ee9", [{0xff, 0x6, {0x2, 0x65c0}}, {0x7ff, 0xba62, {0x3, 0x200}}, {0x0, 0x1, {0x1, 0x7}}, {0x6, 0x1ff, {0x0, 0x42}}, {0x5, 0x5f52, {0x3, 0x9}}, {0x4, 0x3, {0x1, 0x7}}, {0x3, 0x7, {0x0, 0x3}}, {0x80, 0xc993, {0x1, 0x2}}, {0x8, 0x2, {0x3, 0x2}}, {0xff01, 0x81, {0x2, 0x5}}, {0x100, 0x58fa, {0x0, 0xffffffff}}, {0x0, 0x18, {0x2, 0x6}}, {0x4, 0x7, {0x1, 0xffff}}, {0x80, 0x4, {0x2, 0x8}}, {0x0, 0x9, {0x1, 0x24}}, {0x80, 0x6, {0x1, 0x80}}, {0xff, 0x1, {0x3, 0x800}}, {0x1, 0x0, {0x3, 0xc6}}, {0x6b17, 0x7, {0x3, 0x2b24}}, {0x7, 0x8, {0x2, 0x73f8}}, {0x1, 0x3, {0x1}}, {0x101, 0x8, {0x3, 0x1}}, {0x7, 0x3, {0x2}}, {0x40, 0xf31, {0x3, 0xffffffff}}, {0x2, 0x14c, {0x1, 0x9}}, {0x7f, 0xd4, {0x1, 0x5}}, {0x8, 0x401, {0x1, 0x5}}, {0xc34, 0x1, {0x2, 0x7f}}, {0x7, 0x0, {0x3, 0x3f}}, {0x3ff, 0x5, {0x2, 0x61e}}, {0x2d40, 0x3db, {0x0, 0x6545}}, {0x3ff, 0x0, {0x3, 0x3}}, {0x60d, 0x6625, {0x3, 0xffffffe1}}, {0x5, 0x5, {0x2, 0x670a}}, {0x9, 0x0, {0x1, 0x7fff}}, {0xffff, 0x7, {0x0, 0x1}}, {0x5, 0x4, {0x3, 0x40}}, {0x7f, 0x3, {0x2, 0x2}}, {0x700, 0x0, {0x1, 0x3}}, {0x7de, 0x9, {0x3, 0x100}}]}}}, {{0x254, 0x1, {{0x1, 0x8000}, 0x90, 0x3, 0x1ff, 0x7fff, 0x24, 'syz1\x00', "256652ea245eb67e3b7774e2cb7bc08b6545002babe8273e0b2f8d90f26291ee", "b0ae7232b9c4d5007942812235a8930bb59e1bb70e8db1dc297e186eeaa48250", [{0x5, 0x3, {0x1, 0x8}}, {0x9, 0x23}, {0x8, 0xfe00, {0x2, 0x1f}}, {0x1000, 0x7, {0x3, 0x5}}, {0x8, 0x6, {0x2, 0x1}}, {0x4, 0x6, {0x1, 0x10000}}, {0xfffa, 0x4, {0x0, 0x8}}, {0x3, 0x6, {0x3, 0x20}}, {0x7, 0x1, {0x3, 0x9}}, {0x8001, 0xf81d, {0x1, 0x7}}, {0x9, 0x8001, {0x1, 0x4}}, {0x1f, 0x400, {0x1, 0x8d8}}, {0x200, 0x2, {0x1, 0x2}}, {0x8, 0x0, {0x0, 0x7}}, {0x2, 0x7f, {0x1, 0x25f}}, {0x101, 0x3, {0x2, 0x6}}, {0x81, 0x4, {0x0, 0x6}}, {0x3, 0x7, {0x2, 0x10001}}, {0x1f, 0x0, {0x0, 0x6}}, {0x5, 0x7fff, {0x3, 0x1f}}, {0x8000, 0x3, {0x1, 0x39}}, {0xa63, 0x5, {0x2, 0x1f}}, {0x0, 0x626, {0x1, 0x2}}, {0x7ff, 0x7ff, {0x3, 0x6}}, {0x800, 0x4, {0x3, 0x89d}}, {0x5, 0x5, {0x2}}, {0x8000, 0x3, {0x1, 0x5}}, {0x7ff, 0x6, {0x1, 0x54c4}}, {0xe2, 0x0, {0x0, 0x9}}, {0x8620, 0x9, {0x3, 0x5}}, {0xffff, 0x98, {0x1}}, {0x3f, 0x3, {0x1, 0xf0}}, {0x7, 0xccc0, {0x3, 0x1}}, {0x3, 0x7, {0x0, 0xfffffff8}}, {0x401, 0x3, {0x1, 0xc7e7}}, {0x4, 0x2, {0x1, 0xa}}, {0x7, 0x9, {0x2, 0x282}}, {0x1, 0x7, {0x1, 0x401}}, {0xffff, 0x5, {0x1, 0x8000}}, {0xfffd, 0x2, {0x3, 0x8}}]}}}, {{0x254, 0x1, {{0x0, 0x10001}, 0x9, 0x1f, 0x20, 0x4, 0x26, 'syz1\x00', "604a4ddbca295a5f91f0931b1343a129e3743a0f82aab63c58fc0ba8e6e1cc14", "53bf0ba8676078f5423398f286b43ccdd8e50200f12095d6255e18c251e5e770", [{0x1ff, 0x6, {0x3, 0x5}}, {0x9, 0x615, {0x1, 0x7}}, {0x9, 0x1ff, {0x2, 0xc43d}}, {0x200, 0x1000, {0x2, 0x170d}}, {0x524, 0x7, {0x3}}, {0xb6, 0x5, {0x3, 0x400}}, {0x9, 0x3, {0x1, 0x8}}, {0x3, 0x7, {0x0, 0x1000}}, {0xfffb, 0x40, {0x3, 0x44e}}, {0x7, 0xfff, {0x0, 0x8001}}, {0x1000, 0x200, {0x1, 0x4}}, {0xe1f0, 0x7, {0x2}}, {0x0, 0x78b, {0x3, 0x1}}, {0x6, 0x2, {0x2, 0x7}}, {0x3f, 0x1000, {0x0, 0x1}}, {0xff, 0x40, {0x1, 0x3ff}}, {0x3, 0x3f, {0x1, 0x1ff}}, {0x1ff, 0x2, {0x3, 0x7}}, {0x0, 0x0, {0x0, 0x8001}}, {0x5, 0xfff, {0x3, 0x6}}, {0xaf47, 0x7, {0x3, 0x7}}, {0x5, 0x81, {0x3, 0x80}}, {0x0, 0x6, {0x3, 0xc23}}, {0x0, 0x802, {0x0, 0x8}}, {0x9, 0x200, {0x2, 0x3}}, {0x200, 0xc7, {0x2}}, {0x4, 0xfff, {0x1, 0x5}}, {0x100, 0xffff, {0x1, 0x6}}, {0x5, 0x8001, {0x1, 0x5}}, {0x1000, 0x1, {0x1, 0x7}}, {0x7ff, 0x9, {0x1, 0x8dc}}, {0x0, 0x2, {0x1, 0x3ff}}, {0x7fff, 0x4, {0x2, 0x8}}, {0x40, 0x9, {0x3, 0xffff}}, {0x2, 0x8, {0x2, 0xf9}}, {0xe7, 0x8000, {0x2, 0x5}}, {0x18, 0x9, {0x2, 0x8001}}, {0x7, 0x26e, {0x3, 0x101}}, {0x5, 0x0, {0x3, 0x1}}, {0x1, 0x8000, {0x2, 0x20}}]}}}]}, 0x1060}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000081) read$FUSE(r0, &(0x7f0000000400), 0x1000) recvmsg$can_bcm(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@hci, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/71, 0x47}, {&(0x7f0000000040)=""/53, 0x35}], 0x2, &(0x7f00000002c0)=""/70, 0x46}, 0x2) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x100e}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:42 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='/d/nullb0\x00\x00\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x4e20, @empty}, {0x2, 0x4e20, @broadcast}, {0x2, 0x4e22, @broadcast}, 0x10, 0x0, 0x0, 0x0, 0x1000, &(0x7f0000000040)='team_slave_1\x00', 0x10000, 0x8, 0x1ff}) [ 634.494121][T26343] XFS (loop3): Invalid superblock magic number 10:37:42 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) open(&(0x7f0000000040)='./file0\x00', 0x800, 0x11) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x14, 0x6}, 0x1, 0xfffffff7, 0x7, {0x40}, 0x1, 0x9}) 10:37:42 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x8, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)=[&(0x7f00000000c0)='f2fs\x00', &(0x7f0000000100)='f2fs\x00', &(0x7f0000000140)='nproc!$proc\x00', &(0x7f0000000180)='f2fs\x00'], 0xfffffffffffffffd) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) mount(&(0x7f00000002c0)=ANY=[@ANYRESOCT=r0, @ANYRES64], &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='ocfs2\x00', 0x10, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) 10:37:42 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="1968d8bbc75d5b016c6230005ff7a116489679220d42f6b2ddeb5e84f765746460"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$void(r0, 0x5451) 10:37:42 executing program 1: alarm(0x2) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x80108c00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x210020, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x131040, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x30c) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r2, &(0x7f0000000400), 0x1000) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r3, &(0x7f0000000400), 0x1000) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000240)={r2, r3, 0x4, r1}, 0x10) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r4, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000000100)) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r5, &(0x7f0000000400), 0x1000) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}}) 10:37:42 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffeb0, 0x0, 0x888, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x80100, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r3, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000100)={'ip6erspan0\x00', {0x2, 0x4e20, @broadcast}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x83, &(0x7f00000000c0)={r2}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r2, 0x3c, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x96d1, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x100}, @in={0x2, 0x4e21, @private=0xa010100}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3d}}]}, &(0x7f00000004c0)=0x10) 10:37:42 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x100f}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 634.904080][T26380] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 634.961019][T26380] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 635.049538][T26385] XFS (loop3): Invalid superblock magic number [ 635.056372][T26380] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 635.154158][T26380] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:43 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f4f65762f6d330d0018c7f3f421ef5040b9d608ed50e3011fc8df58d4325b7940b0f49008d5600cbc7586545879a49be28858602b2c4c3b2dd0bf758a2c63749775536c9a881f53e52a50e62c0c0acc396811403ed89e56fd0aa07e5109fbad801b932e196498c6b62cfbc94f17bca71b2772519b93c22f8a99140ac0995b94e747c51051e380db"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x301003, 0x0) ioctl$SNDRV_PCM_IOCTL_RESET(r0, 0x4141, 0x0) 10:37:43 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x7fff, 0x9, &(0x7f0000001700)=[{&(0x7f0000000100)="50538be442bd8fcfd8e32394c219cc3de2c892bea3c11d6d948b6d7a6aa14b7423a0ae7f1a08db68b4c75f7fb7f13b45cfe8911c8de581596d5e4e105a3e2753f7749f1ac9f2cf69e68d58b27c152671bc2036c40ff3f376ed2f6e9cddb5363df97f3e83da9b008edc54164d10218cf1a0a4181673ac1aa78afdde44eb964b89674e8b800708f9ecb00a16c26356d9c1c971fbb3655a3d612862da", 0x9b, 0x343}, {&(0x7f00000002c0)="4d0fb486d537cb4d43a199aa5d4c2b9f8178f995bf31d49f8814017a48352c7085180cb548faafba0199fdf1e15a8205de8adab751d22223fb3278b28eeae791af6120252c189eae49b9", 0x4a, 0x10001}, {&(0x7f0000000340)="7e61364a446d85729e4db93abc622e3ec2790bceded837f1b77df17d1edde0cc0d1aea3f1c7ae442f0b34495fade11b8554e10efb2cbc421400f40ddb39a79441516e7a926ccad326d0b939511e8b62630930132960c91b83aec900f2141a0934bf82bba95bf9bad127586f8be66b44442a22f26c2645c861dfe5971bf7ca05087e81c2e69016e4eb3e2eb1ee739a022526b6aaa2dc5c091ffdf06c49167d5dce95e3857ba0575c2f208ad147a594f5f5178a393cc47343682d38ecb3ba22242100016e8bfde4b76f9b719c1b1f4daf19e31a2ba2dffb4404db5", 0xda, 0x7fffffff}, {&(0x7f0000000540)="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", 0x1000, 0x4}, {&(0x7f00000001c0)="397e763d9b9310942dd53c5602c3912b528f37bfd44d1da518fa", 0x1a, 0x3}, {&(0x7f0000001540)="6a9a7e3969435e41e052ac4690848f44fead9c1027354a7812ec4be7f74fc76d82468293eab1178fd762b369f12a43bfe28f059a0ac73b94131623a72a1b1545d1622d60f68c97f607e250be5ab77b2ddd3536f090daccd2d26aae7a9c43081952572bfe9eaa24f6239862c741d2901fb11dfa5e58df0ce7be47c3441d52d800d46a47bc2a097e04174db785f5fe956e313d5a926b330853a1624424534a3671822259faf0ff2c500004054f0ba6aae997c967da2810793815b0f6eda016f86fb49cf41b45ee4fd58e2dafde", 0xcc, 0x7c50}, {&(0x7f0000000240)="17c1332a63183d10e8f6dd24ecad3c", 0xf, 0x5}, {&(0x7f0000000440)="d6d494036fef92a4465a64cdb9595ba0a99828036c80429650232fcba7d5e1dbb65587e73d436d9bb668b41a1a6b97eeaaec121d630f4719d163a698073094c81a1895bd200dec2f1dbf8ccfdea0933938cdc2da78eec4", 0x57, 0x910}, {&(0x7f0000001640)="8c8a10ebbc84b743c16ef30e01e3e3051a1f4adf2d79976a5690900aa553d29ada26c26ae7bce7fdc6bcf41950bfe7a49148171bda926ee4859f136a40b11b449e30300eca58c8ed104f2eee2c582027f3bc35bfc624eba1a31dca4f702df01d6b1c47b133c47f28b9784e2a186f558f04c226db6235424bb240c8f9b76f3005bd16adb333273e0875e793383e73d0db8a5f2eeff245eecec6897748c91807204b27e7592987a4d6fe", 0xa9, 0x1}], 0x821401, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 635.386841][T26410] F2FS-fs (md0): Unable to read 1th superblock 10:37:43 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1010}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 635.433387][T26410] F2FS-fs (md0): Unable to read 2th superblock [ 635.495310][T26413] F2FS-fs (md0): Unable to read 1th superblock [ 635.534430][T26413] F2FS-fs (md0): Unable to read 2th superblock 10:37:43 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/ip6_flowlabel\x00') ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x7) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 635.613133][T26416] XFS (loop3): Invalid superblock magic number 10:37:43 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:43 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x4, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000240)={{0x2, 0x4, 0x9, 0xf5cd}, 'syz1\x00', 0x37}) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="2f6465762f3a00cea6589751889ad1ffa9ce56a53bb702a3680f6b824b6e756c6c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 635.752067][T26426] F2FS-fs (md0): Unable to read 1th superblock 10:37:43 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='/d0\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 635.839298][T26426] F2FS-fs (md0): Unable to read 2th superblock 10:37:43 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_GETPROPERTY(r1, 0xc04064aa, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[{}, {}], 0x6, 0x0, [], 0x6, 0x2}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 636.001424][T26444] F2FS-fs (md0): Unable to read 1th superblock 10:37:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1011}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 636.078536][T26444] F2FS-fs (md0): Unable to read 2th superblock 10:37:44 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2fa, 0x80) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 636.139547][T26447] F2FS-fs (md0): Unable to read 1th superblock [ 636.149294][T26447] F2FS-fs (md0): Unable to read 2th superblock 10:37:44 executing program 2: arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0xffff) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x2) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r2, &(0x7f0000000400), 0x1000) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r3, &(0x7f0000000400), 0x1000) ioctl$VIDIOC_QBUF(r2, 0xc058560f, &(0x7f00000000c0)={0x9f, 0xc, 0x4, 0xc871c390c776bd9c, 0x20, {}, {0x4, 0x0, 0xff, 0x1f, 0x8, 0x9, "14e02330"}, 0xc, 0x4, @fd=r3, 0x800, 0x0, 0xffffffffffffffff}) fanotify_mark(r1, 0xa3, 0x0, r4, &(0x7f0000000040)='./file0\x00') syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) r5 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000140)) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r6, &(0x7f0000000400), 0x1000) dup(r6) [ 636.236620][T26455] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 636.264145][T26456] F2FS-fs (md0): Unable to read 1th superblock [ 636.320898][T26455] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 636.344552][T26456] F2FS-fs (md0): Unable to read 2th superblock [ 636.368872][T26452] XFS (loop3): Invalid superblock magic number 10:37:44 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x4, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000100)=ANY=[@ANYBLOB="2f64657677759e76fcbcf12f6e"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r2, &(0x7f0000000400), 0x1000) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r2, 0xc02064b2, &(0x7f0000000040)={0x40, 0x7, 0x2, 0x83, 0x0}) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f00000000c0)={0x6, 0x0, 0x7, 0x1, r3}) [ 636.405594][T26467] F2FS-fs (md0): Unable to read 1th superblock [ 636.415551][T26467] F2FS-fs (md0): Unable to read 2th superblock [ 636.425692][T26455] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:44 executing program 1: clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:44 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) syz_mount_image$nfs4(&(0x7f0000000040)='nfs4\x00', &(0x7f00000000c0)='./file0\x00', 0xc7b, 0x2, &(0x7f0000000240)=[{&(0x7f0000000100)="b211f6d63df9dce93a2a4d2f0ba7e75330c071c61240b2407d761a60a7544c7b51951ba3292c17b8c7c14545f2f7f11477c6166180a459da4daf149a6648ed0695b3fb03a27a68028b6bb7696ff99d6da06b43abcf6a5d8971739ffb9d40cbf63a73dda350117c0945e07cf096d44841218b5274293514d6daaa180a6f7c5e7ad27c2dbfde4eb5eb87fa4dd2d06dd7ab6408f137a9b35883e9438e2fc761ef1d62c054ad8637b17e64d699f455532b0df3433e5dfb66ff8205a282699e0e348230b586885e63432f89f568116266e2702d22673ee80c10fc5fc6442a13eac9ce0d5e0460acb411726e1de2ac58065e", 0xef, 0x7fffffff}, {&(0x7f0000000540)="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", 0x1000, 0x3}], 0x2001000, &(0x7f00000002c0)='/dev/nullb0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) read$snddsp(r3, &(0x7f0000000300)=""/3, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="e7e7fc7ff7a966316e"], 0x2) [ 636.501411][T26455] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:44 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:44 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 636.621792][T26480] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 636.698409][T26480] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 636.721463][T26490] F2FS-fs (md0): Unable to read 1th superblock 10:37:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1012}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 636.790721][T26490] F2FS-fs (md0): Unable to read 2th superblock [ 636.796859][T26480] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:44 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 636.860041][T26500] F2FS-fs (md0): Unable to read 1th superblock [ 636.871319][T26480] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:44 executing program 1: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x2, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x3, 0x0, 0x0, 0x8040, 0x0) [ 636.909669][T26500] F2FS-fs (md0): Unable to read 2th superblock [ 636.965932][T26455] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 636.984405][T26455] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 637.001968][T26502] XFS (loop3): Invalid superblock magic number 10:37:45 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 637.027299][T26455] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 637.044566][T26455] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 637.052830][T26514] F2FS-fs (md0): Unable to read 1th superblock 10:37:45 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000040)=0x981, 0x4) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 637.075961][T26514] F2FS-fs (md0): Unable to read 2th superblock 10:37:45 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 637.179201][T26470] F2FS-fs (md0): Unable to read 1th superblock [ 637.194392][T26470] F2FS-fs (md0): Unable to read 2th superblock 10:37:45 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f64655021f9eaf2219bf33000aa1d2eae687c354bda747810a6ad1570823c556b734a5eecd47d23fb943aa0df5a38b2d16ea4fca97ce23bb56539c5da318fab15385119d19aa5a7c35071b774d4648d11def51d5739f72385310526b953cc73e1946693cbfa1f8ec4b2d9a8d9dea7a739"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:45 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:45 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 637.279462][T26530] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 637.344765][T26536] F2FS-fs (md0): Unable to read 1th superblock [ 637.363037][T26530] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 637.390746][T26536] F2FS-fs (md0): Unable to read 2th superblock [ 637.418389][T26530] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 637.455205][T26546] F2FS-fs (md0): Unable to read 1th superblock [ 637.481295][T26530] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 637.508455][T26546] F2FS-fs (md0): Unable to read 2th superblock [ 637.537580][T26480] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 637.554434][T26480] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 637.592675][T26480] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 637.629022][T26480] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:45 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x408000, 0x0) ioctl$SIOCX25SCUDMATCHLEN(r0, 0x89e7, &(0x7f00000001c0)={0x29}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="dfffff080000080000359edc3712ea8e361ff77687abe3ca7d4cc13872975626724aaa9584405717fe88c19c8bc831eca0d3e1f0287ac6202b834f2f183099c98732a385db41c225e006860dd242784e99267de29126d460ad27d676edbdcc7e0cc7c036f165884b6095561ae6e7e26f8203e812e59978c4aa43787d338d997264605b827298cffc87108c6b82fb49b8b8c725212724c9d55bf35855dd8972a684bd05061be7cec23390224be482c8750269de28cb24c1b2a3f6bdd8c1516c5ca55cff9293a6657a9124b888356bd1f4c2"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:45 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1025}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:45 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:45 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:45 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="aa03d1f41827a9a28e39cabfa42dc8d64e2cb3beff76ed4ccddd1b72f7725537d6f5880000000000000000000000000000389a71973c4dfa6b9b8d6dd71966a836d81c4562cafab9bed6709b2e80232591e9e68df30a"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) fchmodat(r1, &(0x7f00000002c0)='./file0/file0/file0\x00', 0x198) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r2, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000140)={0x7, 'veth0_to_hsr\x00', {0x101}, 0x401}) read$FUSE(r3, &(0x7f0000000400), 0x1000) connect(r3, &(0x7f00000000c0)=@isdn={0x22, 0x20, 0x81, 0x3}, 0x80) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) inotify_add_watch(r5, &(0x7f0000000180)='./file0/file0\x00', 0x84000109) shmget(0x2, 0x3000, 0x540010ae, &(0x7f0000ffc000/0x3000)=nil) bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x2, @multicast1}}, 0x1e) 10:37:45 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:45 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x10) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 637.830826][T26570] F2FS-fs (md0): Unable to read 1th superblock [ 637.869264][T26570] F2FS-fs (md0): Unable to read 2th superblock [ 637.886314][T26562] XFS (loop3): Invalid superblock magic number [ 637.922989][T26582] F2FS-fs (md0): Unable to read 1th superblock [ 637.945049][T26582] F2FS-fs (md0): Unable to read 2th superblock [ 637.981008][T26582] F2FS-fs (md0): Unable to read 1th superblock [ 637.997991][T26582] F2FS-fs (md0): Unable to read 2th superblock [ 638.038951][T26527] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 638.046969][T26527] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 638.073546][T26527] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:46 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='security.evm\x00', &(0x7f0000000100)=@v2={0x3, 0x1, 0x6, 0x8, 0x9f, "e946d1aa343ed6e36f7fccfe056cb75cc7e36530b0d44965e4aa9234b0986c45c071ec3c1d05788bd005c56c49d6ffd151c6bcab65d5189fedc3e37769169c16bb0ea3915fc3da793c31a76c94aa926c3359ca7b643d8b464c1fee13ff29558abf398fb1899374949cded28b7cd350d313eba3601514c084bb774e4c57a1ae6f1f637d9a95da093d78d984f939138dd61da586c854054d3a95490cfd3bc613"}, 0xa8, 0x1) 10:37:46 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f6465762f6e756c6c623000ff1610ed426e0a9652092576900c2c9d479b7ac24eeef701df4c9e4630a3e9f59e2cc846c80893e6acacb286d6c0f5c8a5e1590f37870670af8ead961102b3a514a974484a8a7d33a853c0e32c27a04d7b93ef3c39559b8ef51631a67b30ec646323985d8c8026d292f28873de5f792b941b84ac7c813e603ce098577c5a77ee2c5f3a2e80939cc273d5f7621efb68315775c8bf11bbf38f51aefeb36a2da9e6b89ba0b2febfe6c12722141d3c0d0fb789875115257506a004bdfac8979c41c0903bb05db13a4cb1a80cc3aeb1c6170f9a9b974715"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file0\x00', 0x80, 0x0, 0x0, 0x1280020, 0x0) 10:37:46 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 638.095172][T26527] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:46 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x40, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="c13588c83e0ba9e89f"], &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='ocfs2\x00', 0xa88c1, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:46 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r1, &(0x7f0000000400), 0x1000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x83, &(0x7f00000000c0)={r3}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3, 0x1}, 0x8) mount(&(0x7f0000001400)=ANY=[@ANYBLOB="2f6465762f6e756c6c623000a8033d62507d7d13575516a19cd9e63d6892e0e652d41ec9dfd49c95d01369c0117761a136120fba17806e2b7fcc349b66a3c3ebdf0d49a10e10ad40acbd9fb0c710bfb35acb0962b387e25b8266200b08f2aab32a1c791a1ba92ce62304f7ce9661a2dfe0b0dac827164b11d6305889f8c74ffb29e7e9fba0496609d623a749434276ebf1579960d29bd483e4d8f1f1a6f1a45ed0a1786bc79dd49dcca481f48f4d6c503801377b26a54a296c26de5890d630daff20b32b01ff7d670c790ada4c3b17402ed6e713d7ee9cf2e95d4c"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:46 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x2100410, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 638.201275][T26595] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:46 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="02001d7ede21bab038c03c1567f91e5271008990ad1d99148f6ce2733428a68d67d3d769dde14cce414146f1486efcba9b4cd4a35cb052d0"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000140)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) exit(0x62830114) write$FUSE_INIT(r1, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_PIT(0xffffffffffffffff, 0xc048ae65, &(0x7f00000000c0)) 10:37:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1048}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 638.249889][T26595] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 638.276480][T26595] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:46 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:46 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) uselib(&(0x7f0000000040)='./file0\x00') mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x0, 0x0, 0x20c8, 0x0) [ 638.339680][T26595] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 638.400074][T26610] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 638.430089][T26610] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:46 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(0xffffffffffffffff, 0xc0905664, &(0x7f00000000c0)={0x0, 0x0, [], @bt={0x0, 0x6, 0x80000001, 0x20, 0xcd75, 0xff, 0x15, 0x1}}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) r0 = socket$kcm(0x29, 0x6, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r6, 0x202002) keyctl$chown(0x4, r6, r4, r5) fchown(r0, r2, r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$TIOCCONS(r8, 0x541d) [ 638.488059][T26631] F2FS-fs (md0): Unable to read 1th superblock [ 638.520835][T26610] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 638.529687][T26631] F2FS-fs (md0): Unable to read 2th superblock 10:37:46 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 638.537262][T26617] XFS (loop3): Invalid superblock magic number 10:37:46 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r3) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="d35688000000000000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 638.578856][T26634] F2FS-fs (md0): Unable to read 1th superblock [ 638.598262][T26634] F2FS-fs (md0): Unable to read 2th superblock [ 638.658709][T26610] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 638.677612][T26641] F2FS-fs (md0): Unable to read 1th superblock [ 638.708871][T26641] F2FS-fs (md0): Unable to read 2th superblock 10:37:46 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x10000, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}]}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r1, 0x200, 0x70bd25, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x10) 10:37:46 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x20000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0xe8, r1, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netpci0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x10}}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0xfc00}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4040000}, 0x80) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 10:37:46 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 638.761809][T26613] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 638.778431][T26613] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 638.836094][T26613] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 638.867250][T26655] F2FS-fs (md0): Unable to read 1th superblock [ 638.894237][T26613] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 638.930418][T26655] F2FS-fs (md0): Unable to read 2th superblock [ 638.959037][T26658] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 638.998123][T26658] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:47 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x0, 0x0, 0x200004, 0x0) 10:37:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x104c}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 639.005085][T26662] F2FS-fs (md0): Unable to read 1th superblock 10:37:47 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1\x00', 0xf9, 0x4, &(0x7f0000001540)=[{&(0x7f0000000200)="eaff68fd4fc789e81025ad8b250c97ecf7df95fecdd2deba058dc0603bdd63a47b3d1b170ad55c72d2bb76b28423dd0ceb02a01e72057e19aa47f7cfd784e0475a26d29beb26f75a72ad1480b4e2cd45019a65c18c5b5b9151ef3c6161ec0560fe146813b22d57059d5dac6826d3b7bf9c2efbf27b6a7af27659fea5ccefe345bbb3b5cf662140d735af1ccea62f2879891a923fc292716384cf4f51ee09ad87386a79a75648e08ee09fae1fa52d62b4ae64e10a628f14805108b76096aa5c299c", 0xc1, 0x7}, {&(0x7f0000000540)="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", 0x1000, 0x1}, {&(0x7f0000000300)="503eba6d53cea91c25c34b2e84366794ddff7eb85e11a88736fa65a9ec633f3e45302a30b748625c0b052d6ce5ed7d6478ab6405d0a0c30a88fc3cf183ae817a4aeccafb3344b0f1cd20d71b087fc7d43fc4205dbbfff78f717abc6d2a421d6b106b5b2fdb937813b2bfaaaa1f9efa917a71475daf69c058c99f1304720829ba6d01ac29c0afff9704e494829eba8b2185", 0x91, 0x9}, {&(0x7f00000003c0)="6cba569fa7c032d6932c1bdc7daabae9a69177462b4eb40b643cb4478c37b74d2e92a935aaef7db84a578cfa4fcffe90f4ef1a67f2bcb92e11356674369e572d58bc3c6eb957e63c36a85820e816256a98ea55e578ccb80748fe5f48edd86a7099cf982fd09e20ad2933760baeb95c1ce3eb7ec77e393945d6f44b1f556303f83b56e0c459e3453b9a09f15b55003322bd2f9675c4c18b280ad8eccf1b540c2997cd5ed5752e534cdd63fc3b54423eeff026981259e709ec74c558503dc130b90bc5", 0xc2, 0xfffffffffffffffa}], 0x22c2c, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r3, 0x202002) keyctl$chown(0x4, r3, r1, r2) r4 = add_key$keyring(&(0x7f00000016c0)='keyring\x00', &(0x7f0000001700)={'syz', 0x0}, 0x0, 0x0, r3) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f0000001740)={r4, 0xf2, 0xbd}, 0x0, &(0x7f0000001780)="9f84d77d8530b8724ae93ffa3327922430bca25fd02588852e49553af088e30d280a1de67e66e00d912c6b548d19825c5ff095873cf7ebab9427a8cb35ac894569293e744517d97cdde9c4bc8ad7146ffbaaf93c9a13b54edec7b3a327631a395431422f78f722b3362d563bc495844e080111502f539eafe274eaabf65ef3bd7e0e4fc8e2ce9080a3cae057c3d093641dff0ca307ac32d7c4b6d94e8f98cf54afc3edffabbb863f4d7999ee9f6d822f99178004680d96b0222e72e390bea761b207740a7a1aaac72730e8d8467485faa9704250a3f4b9802d759768ce10476451771a0c7a71ac6d1718dd50fc1981e81399", &(0x7f0000001880)=""/189) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$TIPC_IMPORTANCE(r6, 0x10f, 0x7f, &(0x7f0000001940)=0xfffffff9, 0x4) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@sr0='/dev/sr0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x1020400, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) r7 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x3f, 0x28000) ioctl$USBDEVFS_RELEASEINTERFACE(r7, 0x80045510, &(0x7f0000000100)=0x3) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r7, &(0x7f0000001680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001640)={&(0x7f00000015c0)={0x78, 0x3, 0x1, 0x201, 0x0, 0x0, {0xa, 0x0, 0x8}, [@CTA_ID={0x8, 0xc, 0x1, 0x0, 0x4}, @CTA_LABELS_MASK={0x10, 0x17, [0xdd79, 0x0, 0x8]}, @CTA_TUPLE_ORIG={0x44, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_ZONE={0x6}]}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x3}]}, 0x78}, 0x1, 0x0, 0x0, 0x40000d0}, 0x81) [ 639.068595][T26658] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:47 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB='/dev/mdK0\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 10:37:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 639.129234][T26662] F2FS-fs (md0): Unable to read 2th superblock [ 639.158177][T26658] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:47 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)) [ 639.183585][T26672] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:47 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='aio\x00', 0x4000, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000000c0)=""/110) [ 639.243730][T26672] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 639.290787][T26672] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 639.326302][T26696] F2FS-fs (md0): Unable to read 1th superblock 10:37:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 639.361417][T26677] XFS (loop3): Invalid superblock magic number [ 639.382055][T26672] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 639.424219][T26696] F2FS-fs (md0): Unable to read 2th superblock [ 639.482029][T26664] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 639.522318][T26664] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 639.576251][T26664] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 639.627479][T26664] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:47 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r4, &(0x7f0000000400), 0x1000) ioctl$UI_SET_SNDBIT(r4, 0x4004556a, 0x6) keyctl$setperm(0x5, r3, 0x202002) keyctl$chown(0x4, r3, r1, r2) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x2, &(0x7f0000000240)=[{&(0x7f0000000100)="157317dd2a2052f032af261b1bf39bebf6f16cfe38fbb19dc8cf194e3f5f8c9975603a67453f8051bdab2b8cc56f513cb4d7eea5a152c9478a95eb3b4c714f115539c33aebc5973903fd957878bdb80795915e6fdcd94c34990a935b0de6ac8ab8ffa9a02a298fe22f6d4e4cff650443a4c857fc70ef21798fd8d368", 0x7c, 0x721}, {&(0x7f0000000180)="3ebc14dce37d01348a5ba5a91776128657335b52af771e4cc81190facdf256b99a816588dbb862d3445eaea385b06fea9ab6f1a4a7e673087056f908c339f4a9b8158ac6e59b91d431829d15f5e7f9cca20ef4ef45e05138a88eb8b57b6242065f92d18098f67510337193c2ed180e", 0x6f, 0x1}], 0xc6121dc6da7f4bdb, &(0x7f00000002c0)={[{@iocharset={'iocharset', 0x3d, 'euc-jp'}}, {@map_acorn='map=acorn'}, {@check_strict='check=strict'}, {@gid={'gid', 0x3d, r2}}, {@session={'session', 0x3d, 0x8}}, {@utf8='utf8'}, {@iocharset={'iocharset', 0x3d, 'cp869'}}], [{@euid_gt={'euid>', r6}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}]}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x105c}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 639.682586][T26708] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 639.701379][T26708] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 639.783751][T26708] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 639.831322][T26708] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:47 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r2, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) setsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f0000000340), 0x4) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001400)=ANY=[@ANYBLOB="1c000000fe3fe21bdb84e148d69bb3eaf50448da0a98d56c9a4f9530696935039796", @ANYRES16=r1, @ANYBLOB="01400007002100626200002000"/22], 0x1c}}, 0x0) sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x10c, r1, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@NL80211_ATTR_STA_CAPABILITY={0x6}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x1}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x81}, @NL80211_ATTR_STA_WME={0x24, 0x81, [@NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x4}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x8}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x81}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x1}]}, @NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0xc}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0xe, 0xbd, [0xfff, 0x12, 0x80, 0x401, 0x8]}, @NL80211_ATTR_STA_EXT_CAPABILITY={0x8d, 0xac, "f9e3b3bee8eca8cf1f9203c560b28fff870ddfb30fde75ee73d2b29c1f2f3f7f12ff2d194f7d14077e2783e56edbd5ac3eed08641d6905c7ed4de143e649e4ec1d6fb41f60228966b316e3e60b0ffe899fa7ffb93dca85f36dfa144223f82ad956e7d2fcb7a2b758e07652f70c983a3594d6a6993b28931dfc5691085c599b871deff1e0c6c3b614ac"}, @NL80211_ATTR_MAC={0xa, 0x6, @random="8f7c0c914e94"}]}, 0x10c}, 0x1, 0x0, 0x0, 0x20000004}, 0x1010) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r3) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000300)) r4 = getpid() sched_setscheduler(r4, 0x5, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:47 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='hfsplus\x00', 0x604c0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) syz_open_dev$rtc(&(0x7f00000000c0)='/dev/rtc#\x00', 0x7f, 0x2000c1) [ 639.929678][T26726] XFS (loop3): Invalid superblock magic number 10:37:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 640.074370][T26744] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 640.092806][T26744] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 640.104749][T26715] F2FS-fs (md0): Unable to read 1th superblock [ 640.111074][T26715] F2FS-fs (md0): Unable to read 2th superblock [ 640.175238][T26744] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:48 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x408200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r9) mount$fuseblk(&(0x7f0000000040)='/dev/loop0\x00', &(0x7f00000000c0)='./file0/../file0\x00', &(0x7f0000000100)='fuseblk\x00', 0x1000080, &(0x7f0000000380)=ANY=[@ANYBLOB="66645c98ba1bdf09e551", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=r2, @ANYBLOB=',group_id=', @ANYRESDEC=r3, @ANYBLOB=',allow_other,allow_other,default_permissions,\x00']) clone(0x40080080, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000440)=ANY=[@ANYBLOB="e54b0d8a48ff8b798b7204d9b99b5e26b40c1ade857a3de31607897f6146f3eaea28536e805fb12198c7895e51046cad1ddaa1ffcf2f2418eccf6a48682676e4278eb4d04b55646d306b48a26b9873dbb83202a6ad801793e4618372248ef456729ca4404aae658d7004ceba84137c4438fca5bcb932d1d5b43ef73b0225ff3c90b988295b24e8d431ff163bd1ecbd7b191aafd0d08cca7f321569a6cb831a700eba8278d989cf6676b48f5e1632465a"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:48 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@filename='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x2400, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 640.233242][T26744] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:48 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1060}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:48 executing program 1: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x341800, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0x6, 0x1) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$dsp(r2, &(0x7f0000000100)="696a249dc3d861d8a0a1b0787bb33e58b6c797f70c1e9bf7eee8ac58685b08d72242ea2b981b55a9bcf4cec8afd06be17c281b24e4e67f088c17e6b8b61161186ded368cf7f747cfe45acc118011fe305f9bad836dc275ca42b16c5512e5dbda17f861dbe27e03314cb4111b2993d9a40e5c36d4a917004cb4cc65806f792e6e78842034f96b7a5ea3e51db3ff695f2f177b3838ebbbb5234f1a454af2684cf82880cbd03b3c9a427f360b80e840aff4a3768c367683ddab681b8354da7a46c2ac216552e0ab0230dfc3a85c6afa2fd164e4", 0xd2) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 640.456380][T26767] F2FS-fs (md0): Unable to read 1th superblock [ 640.496614][T26767] F2FS-fs (md0): Unable to read 2th superblock [ 640.511736][T26764] XFS (loop3): Invalid superblock magic number [ 640.584255][T26775] F2FS-fs (md0): Unable to read 1th superblock 10:37:48 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0xffffffffffffffda, 0x0, {0x7, 0x1f, 0x9, 0x2481a21}}, 0x50) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x4004551e, &(0x7f0000000100)=0xfffffffd) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 640.670799][T26775] F2FS-fs (md0): Unable to read 2th superblock 10:37:48 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = syz_open_dev$vcsu(&(0x7f00000000c0)='/dev/vcsu#\x00', 0x6, 0x0) recvfrom$netrom(r0, &(0x7f0000000100)=""/246, 0xf6, 0x0, &(0x7f00000002c0)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x4}, [@null, @default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @default, @null]}, 0x48) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f0000000280)=0x9, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x100000000007fd, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e24}, 0x10) recvmsg(r1, &(0x7f0000edffc8)={0x0, 0x51, 0x0, 0x0, 0x0, 0xfffffffffffffcb8}, 0x400020ff) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$userio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/userio\x00', 0x1, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 640.804601][T26786] F2FS-fs (md0): Unable to read 1th superblock [ 640.844161][T26786] F2FS-fs (md0): Unable to read 2th superblock [ 640.866885][T26792] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 640.874935][T26793] F2FS-fs (md0): Unable to read 1th superblock [ 640.906488][T26793] F2FS-fs (md0): Unable to read 2th superblock [ 640.934203][T26792] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 640.947259][T26798] F2FS-fs (md0): Unable to read 1th superblock [ 640.965265][T26798] F2FS-fs (md0): Unable to read 2th superblock [ 640.988443][T26800] F2FS-fs (md0): Unable to read 1th superblock [ 640.994456][T26792] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 641.001542][T26800] F2FS-fs (md0): Unable to read 2th superblock 10:37:49 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r1, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000040)='\x00', &(0x7f00000000c0)='./file0\x00', r1) 10:37:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1068}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 641.050578][T26792] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(0xffffffffffffffff, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:49 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) getrandom(&(0x7f00000000c0)=""/245, 0xf5, 0x0) 10:37:49 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8000, 0x0) 10:37:49 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) sendmsg$AUDIT_TRIM(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2210110}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3f6, 0x100, 0x70bd2a, 0x25dfdbfd, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x111}, 0x24008041) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 641.165173][T26811] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 641.208409][T26809] XFS (loop3): Invalid superblock magic number [ 641.224708][T26822] F2FS-fs (md0): Unable to read 1th superblock [ 641.238023][T26811] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 641.265826][T26822] F2FS-fs (md0): Unable to read 2th superblock [ 641.283924][T26811] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 641.314429][T26824] F2FS-fs (md0): Unable to read 1th superblock [ 641.320816][T26824] F2FS-fs (md0): Unable to read 2th superblock [ 641.342358][T26811] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(0xffffffffffffffff, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 641.367625][T26833] F2FS-fs (md0): Unable to read 1th superblock [ 641.383503][T26833] F2FS-fs (md0): Unable to read 2th superblock [ 641.418553][T26827] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 641.425548][T26835] F2FS-fs (md0): Unable to read 1th superblock [ 641.442506][T26835] F2FS-fs (md0): Unable to read 2th superblock 10:37:49 executing program 2: lsetxattr$smack_xattr_label(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)='security.SMACK64EXEC\x00', &(0x7f0000000100)={'f2fs\x00'}, 0x6, 0x2) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000240)='NLBL_UNLBL\x00') mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="b3c40b8feb19666b35375282e93a0dddd6141c9cdf4a46269950c3841d940603dfeaa108be87b1ea86c255ed71ae28b696b795783b9806bade51419919fda54147649cb0a51686aa6d5e5163ab5eac6ec38198042372584f4778808d33dfa0349be5677473b7baa81c8fa37bdf1fcd6383f5ff0246bca294f8880408b3d99b493600650000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 641.462630][T26827] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:49 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='anon_inodefs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(0xffffffffffffffff, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:37:49 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000240), &(0x7f00000002c0)=0x40) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f6404002f3d060000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x28002, 0x0) bind$ax25(r1, &(0x7f00000000c0)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x7}, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) r2 = getpid() sched_setscheduler(r2, 0x5, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r2, r1, 0x0, 0xa, &(0x7f0000000140)='GPL[ppp1/\x00', 0xffffffffffffffff}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)={r3}, 0xc) [ 641.540706][T26827] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x106c}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:49 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x50000, 0x0) ioctl$UI_SET_LEDBIT(r1, 0x40045569, 0x5) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r2, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000140)={0x1, 0x2000}, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0xffffff4b, 0x7, 0xffffffff, {0x8000, 0x200}, 0x7, 0x3}) [ 641.646286][T26827] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 641.690648][T26861] F2FS-fs (md0): Unable to read 1th superblock 10:37:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, 0x0, 0x0) [ 641.733814][T26861] F2FS-fs (md0): Unable to read 2th superblock 10:37:49 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) mount(&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000040)={0x1, 0x0, [{}]}) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 641.825257][T26862] XFS (loop3): Invalid superblock magic number 10:37:50 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0xffffffffffffffda, 0x0, {0x7, 0x1f, 0x9, 0x2481a21}}, 0x50) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x4004551e, &(0x7f0000000100)=0xfffffffd) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:50 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='/0\x00'/12], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:50 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='/dav/md0\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000480)='/dev/input/mice\x00', 0x80080) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r6, 0x202002) keyctl$chown(0x4, r6, r4, r5) r7 = geteuid() mount$fuseblk(&(0x7f0000000240)='/dev/loop0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='fuseblk\x00', 0x2a18020, &(0x7f0000000540)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r5}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x1000}}], [{@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r7}}]}}) syz_mount_image$erofs(&(0x7f0000000040)='erofs\x00', &(0x7f00000000c0)='./file0\x00', 0x7c2, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000100)="1debf01266e8a2919834fa8a533c7e194fbf08add7bacf50531ec8989d2ca2445607", 0x22, 0x1}, {&(0x7f0000000140)="88cd2c77a6e12274dc1e2b9b29ed2c67fed0afa193298fd57cc066829aa1a4c42c13e825896ea6eb0433e342ad63b4ccf0e4098479353d8ff712684967bc286413a95b8397d8f41706", 0x49, 0x800}, {&(0x7f00000001c0)="b0552530c4880be667ed2446cb0a9d3190abd1b6ed0917566f3524b7d9f4", 0x1e, 0x1ff}], 0x1a0a0, &(0x7f0000000340)={[{@nouser_xattr='nouser_xattr'}, {@fault_injection={'fault_injection', 0x3d, 0x4}}, {@acl='acl'}, {@fault_injection={'fault_injection', 0x3d, 0x94}}, {@noacl='noacl'}], [{@subj_role={'subj_role'}}, {@subj_role={'subj_role', 0x3d, 'md5sum'}}, {@dont_hash='dont_hash'}, {@obj_type={'obj_type', 0x3d, 'f2fs\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, ')cpuset/ppp1'}}, {@dont_hash='dont_hash'}]}) 10:37:50 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000008b1d4046f2f7da9e503c84c005fb0000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 642.049216][T26885] F2FS-fs (md0): Unable to read 1th superblock [ 642.083131][T26885] F2FS-fs (md0): Unable to read 2th superblock 10:37:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1074}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:50 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r2, &(0x7f0000000380)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x0, 0x4}}, 0x50) r3 = socket$inet_udplite(0x2, 0x2, 0x88) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r4, &(0x7f0000000400), 0x1000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x83, &(0x7f00000000c0)={r6}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000004c0)={0xa67, 0x2, 0x3, 0x7, 0x9, 0x0, 0x2, 0x8, r6}, 0x20) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f00000001c0)={0x9, 0x313b, {0xffffffffffffffff}, {r7}, 0xb1, 0x8}) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000100)="fd7315c64d656517b0b6999fb7d5f4fe4092d243c37d47782c43ae3a61f0e60f8bcd2213b26e75b80df6b71388453d1e6c11989e8a353c01f6924514f904086d7b7781bcbeea227e0a8c34809bb307c9c13bf1424f6d8c51951f6ba7c9fe0b8a9d09dbd7d4be0b08389d225e3a5f0bbcf2f63e408f9b004bbaf62fd877f99834e5a3212fc9a206bb14041b03ce6f592e03f1fcd7c0c4fbf255", 0x99, 0x5}, {&(0x7f00000002c0)="5332fef9107b7f98f7e45d9e3bc8f403b315140931fcdbcc0730443b3f1bba1759accebedf5c908ad2c81b5c879e31a38369be9c0ce387d6c14d18472b99b7398e7a3aaedc213e216bedd926ae48066cf128ca2c79b5127efa038fcb74f2df542c9a9460fd7fbe91c4c12b63ca36f8546371ec1bb5e34121384acc3c0371b3997dc7844c9ae808b67207c6e513f9c7ec3595cf9d60d3fbf5937127c7cebd0b48c4518f4a4702f01624a9fe8c", 0xac, 0x7}, {&(0x7f0000000380)="12310f14cae1470bcf19587d10624a46327241944ead99409335fefcaf5703e4eb28668d863460d754bc43e5d9f8c5175c7b182bccd3c27f7f384e24a393de2b3a70f7f3ac943a7b5ea00166aa641a2e77c07330f34e2d78916908475bf3bdab5a8bf6a309516d3e15422ea211178176935e07c22bd683a05aafed82ae62a5d4da8f31dc3e2f1da8f9770f5b8bf75a91ddfbad0d7c1ad8b6af62f08c7c14", 0x9e, 0xff}, {&(0x7f0000000440)="2c85ae9113999623a53d278f8af8086559906a76b17b81de82d2375789496b3cd97cba62300cc180b6d08eef128c106032b6e36a14d80951ceaa17df95bf2ff76708c089e734c9c88b447a96e4da4a59f2f6700cb76724d698a4cdd5", 0x5c, 0x3}, {&(0x7f0000000540)="151f9b253070eb789626c5817ae7c3a40d57bda2358e09b0b9bac1915cd3a1841c0d877d7917965a9e1e9a7ceb735f99fa6251ea9064a192b719215e19d6788440bb9f1a159be9259275fd38c9bb1712a8ca27e6555d7ee44cc5c612b9d441907492e565ce957f1996fedba674cc79744eea940856c1052f5f537c22065b17544722675184d59e7c96edf0434a207668d13d5e7df33151a1f6a0635038", 0x9d, 0x100000000}], 0x8800, &(0x7f0000001400)=ANY=[@ANYBLOB='discard,errors=continue,usrquota,nointegrity,grpquota,fowner>', @ANYRESDEC=r1, @ANYBLOB="2c08000000000000004d5f434845434b2c7065726d69745f646900006374696f2c650600643c", @ANYRESDEC=r8, @ANYBLOB="2c646f6e745f61707072616973652c61707072616973652c646566636f6e746578743d726f6f742c7375626a5f726f6c653d2c646566636f6e746578743d7379752c00f5fb1e4a18a63aa5dba686e43b09be81ab4626a574a60da9a1e82d3177eac0a93fd8f5aba3b85e05de5e49488acc3d4c9ec32c3011125bffcf81ba655dfe7d26319d474406c23924f7f620205dd8b9ff96db65399e4da7fc8f20703de41eda352c75046c0cba91df3aa4f758c762ae4becdfff7d3d01e4ee0000000000"]) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:50 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0xffffffffffffffda, 0x0, {0x7, 0x1f, 0x9, 0x2481a21}}, 0x50) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x4004551e, &(0x7f0000000100)=0xfffffffd) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 642.307729][T26906] F2FS-fs (md0): Unable to read 1th superblock [ 642.347242][T26906] F2FS-fs (md0): Unable to read 2th superblock [ 642.379071][T26905] XFS (loop3): Invalid superblock magic number [ 642.392814][T26904] F2FS-fs (md0): Unable to read 1th superblock [ 642.399166][T26904] F2FS-fs (md0): Unable to read 2th superblock 10:37:50 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r4, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = open(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000140)=0xfffffffffffffffe) write$FUSE_INIT(r5, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) accept4$packet(r5, 0x0, &(0x7f0000000000), 0x800) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x8) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x10000, 0x0, 0x0, 0x560cc4, 0x0) 10:37:50 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0xffffffffffffffda, 0x0, {0x7, 0x1f, 0x9, 0x2481a21}}, 0x50) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x4004551e, &(0x7f0000000100)=0xfffffffd) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:50 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='trusted.overlay.upper\x00', &(0x7f0000000100)={0x0, 0xfb, 0x22, 0x4, 0x6, "7ff19c4cc400e9ffffffff0600", "8ede0606d685c4956e3582919b"}, 0x22, 0x2) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x8, &(0x7f0000000640)=[{&(0x7f00000001c0)="b3470a065b8050c0367e9fbf2609e873867254e91f0bbeb08ffae6a8", 0x1c, 0x71}, {&(0x7f00000002c0)="0e52f07b328c658a86a65044faea5f503f3e2dedee774f5af569369edc76662749c85a147bd68e9cfdae969502d764af7e3153a4689761c6bc79c82a10fb7a768018ff216ffed7aff52edf8fbe89", 0x4e, 0x3}, {&(0x7f0000000340)="ae9b0b8ae393942705bbced84946b1a27f3c6a3bafc621b91e123aa6644072c3c95406c98bb31bd47217c034785b86e0616d4cfb48c8ed37351f1f0076ab0709fa39a558ee7aa33b68ff7f7fd60165e7c8c719e94f80e293bd080b", 0x5b, 0x4}, {&(0x7f00000003c0)="5b6f3cf5601ecf2982462a571a16e61ef58e11a31221dbac562563cf505f254be717fb70620f43ee14e2720ac6359af2bf6c44400c90e7d4d1cb4c55d2b288e6f94d8822d8d9ff6122b4e3ec1ce6996d7112935836253128d54082c6c0b7dfb1dcc9d381d4e0f7acf1b4793a6f945ae4bce25fbe08a0d6eb81271055cfdc957d2c583f8fab332d330238f5bf04250d46578cb88d8f24432dd122ea301e8cb7e58a5407e9d414c83d4f19d6338da90a", 0xaf}, {&(0x7f0000000480)="04f8b67675be128f8e5ef53cf2bff4ae9848b969885862b80b612067d92aa6505340e290462222af5a61b8780cdfe63bb58a6396d769c1db623dce969babfa4c9ba8a7c7c3b8106766a2cbd049bd23b2e5ace22c03c4ca636f793d3a7543cce5e26498b7c8bcf3ad4e692ca3f6040f37f6b933", 0x73, 0x1ff}, {&(0x7f0000000540)="0a41c5e65142ec667240811b66807410b5f67914334677023d431d88e1d7f94f3cbe049b75b2990e3f2d30777288ebc22cd2f3d028eeb2aa5fa83ef4d7bff5e658980b246d900f8cbcd150f7c1ce3c25fe130613a6316cd2e7", 0x59, 0x5}, {&(0x7f0000000240)="ccc502001d4d3ec0e884baebcd0f80ea3120b1f1d5", 0x15, 0x100000000}, {&(0x7f00000005c0)="6c30a44be3be73197d8e47c32205f965a36a15726a68da2b427ed08a39e81e2b5ba4d287c1cc1348c6eabc2cc0fa19d21e9930033ba2cacac1fb8f689221870957e6", 0x42, 0x55}], 0x40, 0x0) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 642.692481][T26925] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 642.701210][T26924] F2FS-fs (md0): Unable to read 1th superblock [ 642.717430][T26924] F2FS-fs (md0): Unable to read 2th superblock [ 642.758148][T26925] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 642.795693][T26931] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop0. 10:37:50 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0xffffffffffffffda, 0x0, {0x7, 0x1f, 0x9, 0x2481a21}}, 0x50) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x4004551e, &(0x7f0000000100)=0xfffffffd) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:50 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYRESHEX], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:50 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/255, 0xff) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r0, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r0, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x34, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r0, {}, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x4}}]}, 0x34}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x34, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x70, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @random="fc363a0ab252"}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r0}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @local}]}, 0x70}, 0x1, 0x0, 0x0, 0x20040081}, 0x4c080) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 642.822225][T26925] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 642.830658][T26925] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1075}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:51 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0xffffffffffffffda, 0x0, {0x7, 0x1f, 0x9, 0x2481a21}}, 0x50) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x4004551e, &(0x7f0000000100)=0xfffffffd) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:51 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 642.949418][T26948] F2FS-fs (md0): Unable to read 1th superblock [ 642.978051][T26948] F2FS-fs (md0): Unable to read 2th superblock [ 643.035106][T26948] F2FS-fs (md0): Unable to read 1th superblock [ 643.053238][T26948] F2FS-fs (md0): Unable to read 2th superblock 10:37:51 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0xffffffffffffffda, 0x0, {0x7, 0x1f, 0x9, 0x2481a21}}, 0x50) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x4004551e, &(0x7f0000000100)=0xfffffffd) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 643.084216][T26949] XFS (loop3): Invalid superblock magic number [ 643.158923][T26916] F2FS-fs (md0): Unable to read 1th superblock [ 643.172343][T26970] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 643.187420][T26916] F2FS-fs (md0): Unable to read 2th superblock 10:37:51 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0xffffffffffffffda, 0x0, {0x7, 0x1f, 0x9, 0x2481a21}}, 0x50) ioctl$USBDEVFS_DROP_PRIVILEGES(r0, 0x4004551e, &(0x7f0000000100)=0xfffffffd) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:51 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000000c0)=0x1, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000100)={'vlan0\x00', 0x7}) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000040)) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 643.275337][T26970] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 643.334296][T26984] F2FS-fs (md0): Unable to read 1th superblock [ 643.342522][T26970] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 643.376591][T26984] F2FS-fs (md0): Unable to read 2th superblock [ 643.396779][T26970] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 643.414984][T26988] F2FS-fs (md0): Unable to read 1th superblock [ 643.430362][T26988] F2FS-fs (md0): Unable to read 2th superblock 10:37:51 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) writev(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="e886b7a48a4722c9e0b64397dc39a8e53bb817f0aad4ee63546d37fe008b1cfd5818997a564558dbdea222212b701b6a6f20c0b3e41c7702e796447ec6775bbc91068e415bc5e5bf6267d04f14401e3a30c8c1f758305f427b13bb36d3f3753130c11beed86c0e68327fd8cfbc8671c4a5d225e3cd8146363521c677d8504e1f1dfedb276c441eae0d8759a2d6d891fedc743785c513e2e639aa65e8a865ccf72539bcd08768f00ccd2f27c6b20585f63cdc06bee86cb0e354ed6a29d7ce37aaf1", 0xc1}, {&(0x7f0000001400)="09546ab84ef3ab1900410c0ed08ac30437146e76c1627b5e507aa8b0dc8188bac04fd5bc434285c37dccac73615ef7343c3b", 0x32}, {&(0x7f00000003c0)="195a51cde7c05083158549502dee3949a4b7596bad8b4eefdcf6", 0x1a}, {&(0x7f00000002c0)="dd33e62a1773a5450a52224bf9048e681dbd95895698d3fd256da7cc8be0debefd9eb977fbe853c7e7b85e4a9610fd5d57ba21af738c6eee040e1c7ba620385e613ef730d7f6f025dcb8c904b526b6f227d9e1fc62eb786327adb05a1107d1f058118b957c0139782eaa9e4de83c54827e0d4a6ea2c3dbfac275c2f224bb7c6b21e20bbae38e33612d84c6dc2e6d498652259d886ca72dfbfe2a155bf6a948a96659e3b8f6ca0556fe49a1f712a68e2ab42addc4c963a2f2c50a628d8c221fa786551c4b2eff4bb144c23993e9a7d045aadb49165ee1150cc03eef88f9a7907b0386921498", 0xe5}], 0x4) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:51 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0xffffffffffffffda, 0x0, {0x7, 0x1f, 0x9, 0x2481a21}}, 0x50) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1076}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 643.591224][T26995] F2FS-fs (md0): Unable to read 1th superblock [ 643.602592][T26998] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:51 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) keyctl$setperm(0x5, 0x0, 0x202002) keyctl$chown(0x4, 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000540), 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = getpid() sched_setscheduler(r7, 0x5, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f00000005c0)={0x1, 0x30, {r7}, {0xee00}, 0xffffffff, 0x7fff}) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x3, &(0x7f0000000480)=[{&(0x7f0000000100)="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", 0xff, 0x2}, {&(0x7f00000002c0)="7855ff5e3adb619c00f5c1e499e4f9508df399f023314325166f3981bf4b4db2d6f53d3d991bc9efbcfa9eded138ba2d1aa0bfbea5ab2dd6f9cc7fc74021307c0b2c67d0815725729757d673bc5ea49da780c99c655a76cc4ae91e9026741ef9fb9facb68e735ffe06cbecf28e2753c74fb988d57c9343bbb7a98984900a8fe9707329a60a134a27e9a7bd76ec907dc777", 0x91, 0x8}, {&(0x7f0000000380)="435e0159378c47821eaa4dac581753e67631af4e34c676f2f1ba6ad5a9f315b518eca90dffbd736a3eced555d6a1a58b9622ce90d3a568051adca366aa6c5441fd4a968f9930db61c9582e086177e3d6ec2a73419e516f7958bbee526c5a741e0e6d525e5612dce4b2e71339789192972208afeced6bfda818542f6157b073290de97f9bee6253f8a86ea9fd9c877b609d5b2d0861f8a9fa32600bddda9201969df39698d4d5e0c653172eb360a4e41a2b892005609ef94374cb0109c9ba00937109a8a478409fbb18044d06b6aafc7f91935483c8e7f0e08b1b7bb0ccbf85c3bf6244883c290f66b6c5c9cac55f5b601e4158", 0xf3, 0x85a4}], 0x20000, &(0x7f00000007c0)=ANY=[@ANYRES16, @ANYRESHEX=0x0, @ANYBLOB=',uid=', @ANYRESHEX, @ANYBLOB="2c73697a653d786d6b652c6706003d", @ANYRESOCT=r1, @ANYBLOB=',huge=within_size=/dev/md0\x00,huge=advise=(cpuset&,eth0,mode=00000000000037777777777,huge=never=vmnet1posix_acl_access,euid>', @ANYRES32, @ANYBLOB=',uid<', @ANYRESDEC=r1, @ANYRESHEX=r4, @ANYRESDEC=r3, @ANYBLOB=',defcontext=sysadm_u,euid>', @ANYRESDEC=r8, @ANYBLOB=',obj_role=/dev/md0\x00,\x00']) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000600)=ANY=[@ANYBLOB="6d77a8a2060000000000005884de4d18cff4e5122d"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 643.636435][T26995] F2FS-fs (md0): Unable to read 2th superblock [ 643.655720][T26998] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 643.735269][T27001] XFS (loop3): Invalid superblock magic number [ 643.752121][T26998] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:51 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 643.849925][T27013] F2FS-fs (md0): Unable to read 1th superblock [ 643.878120][T27013] F2FS-fs (md0): Unable to read 2th superblock [ 643.908266][T26998] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:52 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 643.983907][T26970] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 644.055241][T26970] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 644.091004][T27019] F2FS-fs (md0): Unable to read 1th superblock 10:37:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1077}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 644.141057][T26970] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 644.168170][T27019] F2FS-fs (md0): Unable to read 2th superblock 10:37:52 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 644.212650][T26970] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 644.224872][T27022] F2FS-fs (md0): Unable to read 1th superblock 10:37:52 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2d649ad832b5f704d7c4c84e"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x80, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)=0x1) syz_mount_image$iso9660(0x0, &(0x7f0000000180)='./file0\x00', 0x100000001, 0x0, 0x0, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x22202, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) [ 644.264729][T27022] F2FS-fs (md0): Unable to read 2th superblock [ 644.310802][T27026] F2FS-fs (md0): Unable to read 1th superblock [ 644.353676][T27026] F2FS-fs (md0): Unable to read 2th superblock [ 644.383642][T26998] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 644.437936][T26998] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 644.460988][T27028] XFS (loop3): Invalid superblock magic number 10:37:52 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000080)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='selinuxfs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:52 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 644.620446][T26998] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:52 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00000000c0)={@fixed={[], 0x12}, 0x1, 0x1, 0x0, 0x0, 0x0, "054b813eea5e8c6b27c4b371f6b37dbdde5916a3952b002b35927a12e8f23be721bbe2cc99664732f2ea4e68103653851c28536811eda97106ca7e7af783c8b477ef9ae15a4418160aad2b8cf8fd8c6f693109edb80f473ba2079cc9d3113a42225a89957dc9703f39c5def4e8445aabb18352c7acc45011cfd360d6b427048b"}) [ 644.719527][T26998] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:52 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f6465762f6d643400bf01f6fab25650042e950b600ba389c96a7f063e8b4affd00435f98db93a98f292204e9c39cc52b8c29e07dfafe7954758d1e9db97399a4ce55a7fd9bd54a9f03b967cf15d218a36d9ecaae819729ddd9ccd71f8a0fbac78da6cf75cdc8e64a1c82c46a880bf1b48e3d34102a751ba2c950a3e60e0d291e84ae1ae3fc5aecd117906979c318cb1b5e58608182c9b01"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 644.818535][T27052] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 644.834726][T27062] F2FS-fs (md0): Unable to read 1th superblock [ 644.854572][T27052] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:52 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00000000c0)={0x7}) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f6465762f6e866c6c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) delete_module(&(0x7f0000000100)='\x00', 0x400) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x44000, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 644.891363][T27062] F2FS-fs (md0): Unable to read 2th superblock [ 644.924485][T27052] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 644.965542][T27068] F2FS-fs (md0): Unable to read 1th superblock [ 644.994085][T27052] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:53 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xfffffffffffffffc, 0x0, 0x0, 0x850000, 0x0) 10:37:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x107a}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 645.037497][T27068] F2FS-fs (md0): Unable to read 2th superblock 10:37:53 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000140)=[{&(0x7f0000000080)="580000001400192340834b80040d8c560a067f0200ff000000000000000058000b4824ca945f64009400ff0325010ebc000000000000008000f0fffeffe809005300fff5dd00000010000100080c10000000000000000000", 0x58}], 0x1) lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=@random={'system.', '/dev/nullb0\x00'}, &(0x7f00000001c0)='\x15,\x00', 0x3, 0x2) r3 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TCSETXF(r3, 0x5434, &(0x7f0000000040)={0x100, 0x1ec7, [0x81, 0x7f, 0xee, 0x6, 0x9], 0x7}) [ 645.114231][T27080] F2FS-fs (md0): Unable to read 1th superblock [ 645.153536][T27085] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:53 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 645.169074][T27080] F2FS-fs (md0): Unable to read 2th superblock 10:37:53 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) sendmsg$kcm(r0, &(0x7f0000002900)={&(0x7f0000000040)=@nfc_llcp={0x27, 0x1, 0x1, 0x4, 0x4, 0x40, "dc804d340874709ce7e24d2ebfc2530b855e2bf49db0656195303ce065d7453169b745697a0486ecf08182ad51cc2352e97ac774bc5be1d1fb2fcbbc0d5d9f", 0x3c}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000000540)="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", 0x1000}, {&(0x7f00000000c0)="945443cf5182106688fd337d1cfd83804f079fa68aa4227480da74a02c9730781137876c638138a140669e3b7b42d72fca886cbbc2b617ec1fb1", 0x3a}, {&(0x7f0000000100)="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", 0xfb}, {&(0x7f0000000200)="213499685c7470fbcfe63029ee63af174810cf4660df4b20118354838ad26789bb202aa57a24c02c1aeeac73bf419ca12ec0143fb911ab5924fa7768", 0x3c}, {&(0x7f0000000240)="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", 0xfc}, {&(0x7f0000000340)="b63dcdc6f18c50f19917bca63318a9fbf837b79736d13405c8b8bea67fe68f6890b01d2318bca2e3e77faf6ae344dfb8d74d36661c7d70cfc8335a3efd6568efe3bc8ff6048fb3f1af8db4b36683f6657c1d4054be454cac5a77da679d420028bb273170d5f1320d364f2bf2db3213ba9c08add809ff6fb7a02ab076dd3bd9d9aa94b93111a9225fbb519164516675145fd852034562a42c8906", 0x9a}, {&(0x7f0000000400)="9f16af69ff98206c7900ec810fc2674233b27ad2db6d0ba9ef3d82663440a8666175321371e555454969ec8e5420f5632ff83214c6d2c24f8c2234c583ab8fd3256dd28293936543d79e5367e345af19db01d9404f41717ad9efc76d56a179781e675ce6725bae8fd6f9a172266a3bebae6da9a21e0dad35181cf6fe216ce35120c8ca371a6c51ff9245a501989feecf6d493f80d8c0ed6a799ced04f90304ee6e174741936e600b97a131fce32107b2bda70591117ca335bda05e4bd4872c1cfbdef2a1d07be2bf3ca04aa84adfd4d7543d", 0xd2}, {&(0x7f0000001540)="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", 0x1000}, {&(0x7f0000002540)="56c3650000ce466fd2d259f3493fb8f47414b2e17ce29788b293c7c720ffc51c737a5c50c06c634548ac58c4c145542eb43f2475d28547fe8e0b020d2fa7ffd2223cad126f1fe002d25b", 0x4a}], 0x9, &(0x7f0000002680)=[{0x90, 0x88, 0x20, "9f8b9012ea68d792b40687c5ae1398b7e07861079e6cc5314c50d39c677993ead7b7060c7e34c1b36e7f5d4f31abb3cf9d13ab877f97d33adba309a397fafe7f9fb10ded8972351b04af1bbbe999e1808eb80fc5e3ca050009945132d938e690ce7fc56b40c651d71303573b2bdbe293c8f40def65aca4ac85a804bef6fb"}, {0x80, 0x102, 0x7fff, "80341708b8cfc3a7d972573afdf305abc77011250d540a2f22f5620c047843237eebd22106ceb32838593bbdee93b744b07aff997e2f1b5c1e34d999a9679be431c562c169aee0aa594d0d99b291c8f3d2ff602145b576b07f33fe78bfa51cfcc296142b7e9437d2f949"}, {0x98, 0x113, 0xcd27, "7587163e7446e660a2ae1af8b16d7860a703026ebe51d8195b06ca02d912a3b2a70a392d5bdb174bec3a8967b90fc8243d00c79e0c5df17489aa566e9269c03ae9b344f3f9940d6c163e2f8072b742f361f13bda448f1bcaf631d75c382a7458c251aaa35f96e1858a93e16f11cdb92e839bca5438fea5a58664c5fcf00544600a6f3a25d0"}, {0xa0, 0x111, 0x5, "f5694401b9a5067e61631596fb05b532e92adab5eff2c2be5f8acfe556c78e6a6628a2720acd19509e3097a61490a6c72bbddd49530f1aa73a7ad1534d7e96bc56b05c8506210ad0df1602984639b49403232e2f8090d6ff5a08cd6bd05cdeb9367b41ccf7b0dcb04f437a7a780d4486d56f093cc34e71d35635024dff4da89ac5ceb4400bb388f8c7dd8445a3aa"}], 0x248}, 0x20000001) [ 645.244966][T27085] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 645.278455][T27088] XFS (loop3): Invalid superblock magic number [ 645.281713][T27089] F2FS-fs (md0): Unable to read 1th superblock [ 645.341887][T27089] F2FS-fs (md0): Unable to read 2th superblock 10:37:53 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4200, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000100)={0x0, 0x6a, 0x8, &(0x7f00000000c0)=0x21f0}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 645.390380][T27085] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 645.450001][T27098] F2FS-fs (md0): Unable to read 1th superblock [ 645.470713][T27098] F2FS-fs (md0): Unable to read 2th superblock 10:37:53 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x109119c00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000001880)=ANY=[@ANYBLOB="4200029a646ffaffff", @ANYRESOCT=0x0, @ANYBLOB="41e6531b149650c2671b7cfa6dfa9d3541ef5b885c3c6c27d454f05708bbc67fd0ab175eba5272d723145a5583395cc57e2914638cd7b1b3322d213208d817f986c5af0bfe211abb1802cc9336878fc9c73e1cf36686cc65831d986505afe08bcc2f3c8f1610bc5b633a9f9bd255dc26a09110e16f006341a0c07daf5ecf95300c9be8749c75cb51e00bbb214cd0b3d52e618ad1c53406cba6425574bad99e4962ddb0a3e853b5845556a611eb26a66c25f80d5dcce728427ee16f07"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x225bc81, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) sendmsg$sock(r0, &(0x7f0000001640)={&(0x7f00000000c0)=@nfc_llcp={0x27, 0x1, 0x1, 0x39a53712f081e213, 0xf8, 0x1f, "c3217f785de37ba87b09b68b22c8a6ba89d17ba12b93d348772a20938ed596c2b8258d7a5d28d946747f8f83f92f7a033bf28d18b2ebe6dff2a7b970eefddb", 0x1c}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000040)="cd08ce8da128b1cfe05c8269f7009377de5eac52e9fa6c6b067461ed9b04582ad3511532e4ce66e9f8a81004", 0x2c}, {&(0x7f0000000140)="4ad358725518bbe1cac1ddae24f184db901092c1d292c7ed46a7a5f2e5048dcd816e1831f0b656331c4fe5fed5e476847acdebddfd06f3c8bb0ccb1f5516929156e415fa410fcd5967cb5a6e4da7107860352b85d62fdfb3a4f888de4e80ad2d80507ed465cacbda5533249350962bc8191d851a50eda58622e1350797b43c4c78037cf68f4bde76cf4540eb", 0x8c}, {&(0x7f00000002c0)="48a2663a2c3e0e57a9ec675946148c50c10b49f85ff16f028878ee84144491425f631deaf400eeb535e1ff73395f1fd4f8cbcf93b28f3bdb0fdf7b578231f1256a3da68a7423f7693bdd8fa28e1487b9cab17f85ca6c9581d7986427b45452d298cd122b4406d1c3b8c115f6aff86a8c627ab5092b01dccde7d887d545de7693a588f7", 0x83}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000000380)="768b864ad583df7e682ce22ce59409cb91eb31011cec2ee45611764cd06e83e25d373a55b634c814be1c11969da55eacbf644cf0a5a2d552a84d4b62ea19a22aecdab5978a1c4231e4967c2f54", 0x4d}, {&(0x7f0000000240)="cc76f9ef1a1b60ddfc2031c03a0322", 0xfffffffffffffe8c}, {&(0x7f0000000400)="a3a7f3581c09b597f08531154994ebbd2312bced4eb9ed2e5718386693111627a32cf5d79c8c4ecae61c92270eb0faa109ecbf0f30194972f8b36b26fde1fa361fbf2fd44b389c42dbbbf380857765597e345983bf06456cecb7b0af91e39e1d648e1de95a94553c1c7e9abd85db733d7b8481e39e0d2e4990cebb32277f810be3cda863a8b314b13e61b73a", 0x8c}, {&(0x7f0000001540)="ab8c20a777c6b23bd52eb6169d5dc6a24fa1cbefadeb19fe5957defb4bc8933c9eb9feddee74c643a5b6ce9ab611c61f407d7095007f185738c984994356ae2d6e24f328a649be5a565a9e620868e4c7d104de51fd3831770772dde00a61e491953978a847bf665f7da5f7ee0a03f990b9e3a19b216e1d232d4a402033ddee", 0x7f}], 0x8, &(0x7f00000004c0)=[@timestamping={{0x14, 0x1, 0x25, 0x7f}}], 0x18}, 0x2000c800) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000001680)='/dev/nvram\x00', 0x40, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}]}, 0x1c}}, 0x0) open(&(0x7f0000001800)='./file0\x00', 0x200242, 0x40) sendmsg$NL80211_CMD_START_AP(r1, &(0x7f00000017c0)={&(0x7f0000001700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001780)={&(0x7f0000001740)=ANY=[@ANYBLOB="1cb65b00", @ANYRES16=r2, @ANYBLOB="00022cbd7000ffdbdf250f0000000800010021000000"], 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x71ebbba3deef204a) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000016c0)={0x9, 0x0, 0x20, 0x7fff, 0x1, 0x9}) [ 645.505213][T27085] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 645.542463][T27108] F2FS-fs (md0): Unable to read 1th superblock [ 645.587194][T27108] F2FS-fs (md0): Unable to read 2th superblock [ 645.597488][T27091] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 645.630310][T27091] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 645.689000][T27115] F2FS-fs (md0): Unable to read 1th superblock 10:37:53 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x100000, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1088}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 645.746231][T27091] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 645.752104][T27115] F2FS-fs (md0): Unable to read 2th superblock [ 645.827990][T27091] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 645.960851][T27132] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 645.977690][T27132] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 645.978222][T27121] XFS (loop3): Invalid superblock magic number [ 645.996778][T27132] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:54 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f6465762f6e776c676230002cb1f394e16b7fdf33e03336fef7b6d366acf38e97cf8212d01d784e9b401ba4d7f8bee0f6af2005e9ed991ff1cfbaac9114d4c208a0e26a1bc0cdfa17d58e99857b78408dedae4fb381b54b6fe4ff6a5d644b400303"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000240)={0x30, r1, 0x1, 0x0, 0x0, {{}, {}, {0x14, 0x17, {0x0, 0x0, @l2={'ib', 0x3a, 'lo\x00'}}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r1, 0x100, 0x70bd2a, 0x25dfdbfe, {{}, {}, {0x14, 0x18, {0x4, @bearer=@udp='udp:syz1\x00'}}}, ["", "", ""]}, 0x30}}, 0x8040) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 646.023238][T27132] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:54 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 646.065637][T27136] tipc: Enabling not permitted 10:37:54 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f402062c449e8ad1600"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 646.128474][T27136] tipc: Enabling of bearer rejected, failed to enable media 10:37:54 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 646.176153][T27140] F2FS-fs (md0): Unable to read 1th superblock [ 646.223944][T27136] tipc: Enabling not permitted [ 646.245694][T27140] F2FS-fs (md0): Unable to read 2th superblock 10:37:54 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="4e6486762f6e756c4df98cddf328275b531a09d2aae83bb27f0db7888c3a04acb108e67000f57f915e419d76fe0f6990555f8e4961240290c44ae4efe3bdffb20224c11aea997f3f191d86ce"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 646.279515][T27136] tipc: Enabling of bearer rejected, failed to enable media [ 646.319136][T27148] F2FS-fs (md0): Unable to read 1th superblock 10:37:54 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='jfs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 646.385533][T27148] F2FS-fs (md0): Unable to read 2th superblock 10:37:54 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x108b}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:54 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) mount(&(0x7f00000000c0)=ANY=[@ANYRES16=r0], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x2980433, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file0\x00', 0x4, 0x0, 0x0, 0x0, 0x0) 10:37:54 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) mount(&(0x7f0000000300)=ANY=[@ANYRESDEC=r1, @ANYRES64=r1, @ANYRES64=r1, @ANYBLOB="53d9195365d5378494491fe44a66a296410acb6ddbc37cba7685102bc0d5e0044fbbe5d843662b531fd531966297277a196d661d0be8649606343e35f571f508f6d97e5da2dea6e0b0b987f9064582a188bc32d98f8644835a3a50920743a510ca2f3b365558ac63d257912c4c2e69f255e6da972558acec8fa8e5dca337cab54a4f1f1101d6", @ANYBLOB, @ANYRESOCT], &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='ext3\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r3, &(0x7f0000000400), 0x1000) ioctl$USBDEVFS_REAPURB(r3, 0x4008550c, &(0x7f0000000040)) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 646.897491][T27169] XFS (loop3): Invalid superblock magic number 10:37:55 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x83, &(0x7f00000000c0)={r3}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={r3, 0x1, 0x7, 0x7f, 0x28, 0x3}, 0x14) 10:37:55 executing program 1: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) ioctl$TUNSETOWNER(r0, 0x400454cc, r2) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 647.137447][T27189] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:55 executing program 4: clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 647.229033][T27189] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:55 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@filename='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='ext2\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 647.357105][T27189] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:55 executing program 4: clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x10c4}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:55 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) unlink(&(0x7f0000000040)='./file0\x00') openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/vmallocinfo\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/3\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x2000000) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 647.463500][T27189] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:55 executing program 4: clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 647.582946][T27197] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 647.612391][T27197] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:55 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000040)={0x1}) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="1464656d0002000000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x800842, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 647.784930][T27212] XFS (loop3): Invalid superblock magic number [ 647.803609][T27197] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 647.918752][T27197] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:56 executing program 1: pipe(&(0x7f0000000100)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r3 = socket(0x10, 0x803, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) connect$rxrpc(r5, &(0x7f0000000300)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e22, 0x9, @empty, 0xc73}}, 0x24) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"/460, @ANYRES16=r6, @ANYBLOB="00002abd7000fbdbdf250c00000004000b00110007008b31d33a6366334c8f835fd9e00000002000508005000200040000000800088004000200040005000800070000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x4844}, 0x40000) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="030000000000000000d800000000b0a3000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000240012800b0001006970766c616e0000140002800600020000000000060001000000000008000500", @ANYRES32=r2, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r7, @ANYBLOB], 0x54}}, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r8 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x163400, 0x0) ioctl$TIOCCBRK(r8, 0x5428) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:56 executing program 0: mknod$loop(&(0x7f0000000040)='./file0\x00', 0xd011, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='dde\x00\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 10:37:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x10ea}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 648.283122][T27243] F2FS-fs (md0): Unable to read 1th superblock [ 648.404523][T27243] F2FS-fs (md0): Unable to read 2th superblock 10:37:56 executing program 4: mknod$loop(0x0, 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 648.522464][T27256] F2FS-fs (md0): Unable to read 1th superblock [ 648.601982][T27251] XFS (loop3): Invalid superblock magic number [ 648.603842][T27256] F2FS-fs (md0): Unable to read 2th superblock 10:37:57 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) bind$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000040)) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r2, &(0x7f0000000400), 0x1000) connect$pppl2tp(r1, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x2, 0x2, 0x2, {0xa, 0x4e24, 0x6, @remote, 0x401}}}, 0x3a) 10:37:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x2900}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 649.101352][T27274] F2FS-fs (md0): Unable to read 1th superblock 10:37:57 executing program 0: pipe(&(0x7f0000000100)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r3 = socket(0x10, 0x803, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) connect$rxrpc(r5, &(0x7f0000000300)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e22, 0x9, @empty, 0xc73}}, 0x24) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"/460, @ANYRES16=r6, @ANYBLOB="00002abd7000fbdbdf250c00000004000b00110007008b31d33a6366334c8f835fd9e00000002000508005000200040000000800088004000200040005000800070000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x4844}, 0x40000) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="030000000000000000d800000000b0a3000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000240012800b0001006970766c616e0000140002800600020000000000060001000000000008000500", @ANYRES32=r2, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r7, @ANYBLOB], 0x54}}, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r8 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x163400, 0x0) ioctl$TIOCCBRK(r8, 0x5428) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 649.164075][T27274] F2FS-fs (md0): Unable to read 2th superblock [ 649.282375][T27277] XFS (loop3): Invalid superblock magic number [ 649.395829][T27290] F2FS-fs (md0): Unable to read 1th superblock [ 649.483272][T27290] F2FS-fs (md0): Unable to read 2th superblock 10:37:57 executing program 2: newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fstat(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r6, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) statx(r6, &(0x7f0000000240)='./file0\x00', 0x1000, 0x200, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000540)={{0x3, r0, r3, r5, r7, 0x80, 0x8001}, 0x401, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1000}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x181) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r8, 0xc0585605, &(0x7f0000000140)={0x0, 0x0, {0x565b26e2, 0x8, 0x1016, 0x6, 0x7, 0x8, 0x0, 0x6}}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') 10:37:57 executing program 4: mknod$loop(0x0, 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:57 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r2, &(0x7f0000000400), 0x1000) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00000000c0)) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000040)) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:57 executing program 4: mknod$loop(0x0, 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x5e00}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 649.786884][T27301] F2FS-fs (md0): Unable to read 1th superblock 10:37:57 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 649.887547][T27301] F2FS-fs (md0): Unable to read 2th superblock [ 649.946026][T27313] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 649.961579][T27274] F2FS-fs (md0): Unable to read 1th superblock [ 649.968130][T27274] F2FS-fs (md0): Unable to read 2th superblock 10:37:58 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f6465760100643000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 650.032298][T27313] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 650.109252][T27319] F2FS-fs (md0): Unable to read 1th superblock [ 650.125666][T27312] XFS (loop3): Invalid superblock magic number [ 650.183050][T27313] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:58 executing program 0: pipe(&(0x7f0000000100)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r3 = socket(0x10, 0x803, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) connect$rxrpc(r5, &(0x7f0000000300)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e22, 0x9, @empty, 0xc73}}, 0x24) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"/460, @ANYRES16=r6, @ANYBLOB="00002abd7000fbdbdf250c00000004000b00110007008b31d33a6366334c8f835fd9e00000002000508005000200040000000800088004000200040005000800070000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x4844}, 0x40000) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="030000000000000000d800000000b0a3000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000240012800b0001006970766c616e0000140002800600020000000000060001000000000008000500", @ANYRES32=r2, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r7, @ANYBLOB], 0x54}}, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r8 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x163400, 0x0) ioctl$TIOCCBRK(r8, 0x5428) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 650.250204][T27319] F2FS-fs (md0): Unable to read 2th superblock [ 650.317138][T27313] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 650.465810][T27334] F2FS-fs (md0): Unable to read 1th superblock 10:37:58 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='/dev/m0\x00\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r0, 0x110, 0x5, &(0x7f0000000040)=[0x3, 0x3], 0x2) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f00000000c0)) [ 650.511967][T27334] F2FS-fs (md0): Unable to read 2th superblock 10:37:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x20000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:37:58 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='jfs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 650.737423][T27345] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 650.832073][T27343] XFS (loop3): Invalid superblock magic number [ 650.844191][T27345] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:58 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='jfs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:58 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:37:59 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) keyctl$setperm(0x5, 0x0, 0x202002) keyctl$chown(0x4, 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000540), 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = getpid() sched_setscheduler(r7, 0x5, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f00000005c0)={0x1, 0x30, {r7}, {0xee00}, 0xffffffff, 0x7fff}) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x3, &(0x7f0000000480)=[{&(0x7f0000000100)="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", 0xff, 0x2}, {&(0x7f00000002c0)="7855ff5e3adb619c00f5c1e499e4f9508df399f023314325166f3981bf4b4db2d6f53d3d991bc9efbcfa9eded138ba2d1aa0bfbea5ab2dd6f9cc7fc74021307c0b2c67d0815725729757d673bc5ea49da780c99c655a76cc4ae91e9026741ef9fb9facb68e735ffe06cbecf28e2753c74fb988d57c9343bbb7a98984900a8fe9707329a60a134a27e9a7bd76ec907dc777", 0x91, 0x8}, {&(0x7f0000000380)="435e0159378c47821eaa4dac581753e67631af4e34c676f2f1ba6ad5a9f315b518eca90dffbd736a3eced555d6a1a58b9622ce90d3a568051adca366aa6c5441fd4a968f9930db61c9582e086177e3d6ec2a73419e516f7958bbee526c5a741e0e6d525e5612dce4b2e71339789192972208afeced6bfda818542f6157b073290de97f9bee6253f8a86ea9fd9c877b609d5b2d0861f8a9fa32600bddda9201969df39698d4d5e0c653172eb360a4e41a2b892005609ef94374cb0109c9ba00937109a8a478409fbb18044d06b6aafc7f91935483c8e7f0e08b1b7bb0ccbf85c3bf6244883c290f66b6c5c9cac55f5b601e4158", 0xf3, 0x85a4}], 0x20000, &(0x7f00000007c0)=ANY=[@ANYRES16, @ANYRESHEX=0x0, @ANYBLOB=',uid=', @ANYRESHEX, @ANYBLOB="2c73697a653d786d6b652c6706003d", @ANYRESOCT=r1, @ANYBLOB=',huge=within_size=/dev/md0\x00,huge=advise=(cpuset&,eth0,mode=00000000000037777777777,huge=never=vmnet1posix_acl_access,euid>', @ANYRES32, @ANYBLOB=',uid<', @ANYRESDEC=r1, @ANYRESHEX=r4, @ANYRESDEC=r3, @ANYBLOB=',defcontext=sysadm_u,euid>', @ANYRESDEC=r8, @ANYBLOB=',obj_role=/dev/md0\x00,\x00']) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000600)=ANY=[@ANYBLOB="6d77a8a2060000000000005884de4d18cff4e5122d"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 650.944805][T27345] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 651.011306][T27345] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:37:59 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x80, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000040)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c) [ 651.052213][T27366] F2FS-fs (md0): Unable to read 1th superblock [ 651.099590][T27366] F2FS-fs (md0): Unable to read 2th superblock [ 651.171274][T27371] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 651.258720][T27371] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:37:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x200000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 651.344701][T27371] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 651.420130][T27371] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 651.614054][T27381] XFS (loop3): Invalid superblock magic number 10:37:59 executing program 5: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000000c0)={{0x40}, {0x5, 0x1}, 0xfff, 0x1, 0x1f}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:37:59 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="2f6445762f6d64301707bfeb2387fe388e2dcbad00"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 651.829520][T27394] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:37:59 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x22818900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@nullb='/dev/nullb0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r2, &(0x7f0000000400), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) read$rfkill(r6, &(0x7f0000000040), 0x8) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:38:00 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 651.934697][T27394] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:00 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) keyctl$setperm(0x5, 0x0, 0x202002) keyctl$chown(0x4, 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000540), 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = getpid() sched_setscheduler(r7, 0x5, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f00000005c0)={0x1, 0x30, {r7}, {0xee00}, 0xffffffff, 0x7fff}) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x3, &(0x7f0000000480)=[{&(0x7f0000000100)="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", 0xff, 0x2}, {&(0x7f00000002c0)="7855ff5e3adb619c00f5c1e499e4f9508df399f023314325166f3981bf4b4db2d6f53d3d991bc9efbcfa9eded138ba2d1aa0bfbea5ab2dd6f9cc7fc74021307c0b2c67d0815725729757d673bc5ea49da780c99c655a76cc4ae91e9026741ef9fb9facb68e735ffe06cbecf28e2753c74fb988d57c9343bbb7a98984900a8fe9707329a60a134a27e9a7bd76ec907dc777", 0x91, 0x8}, {&(0x7f0000000380)="435e0159378c47821eaa4dac581753e67631af4e34c676f2f1ba6ad5a9f315b518eca90dffbd736a3eced555d6a1a58b9622ce90d3a568051adca366aa6c5441fd4a968f9930db61c9582e086177e3d6ec2a73419e516f7958bbee526c5a741e0e6d525e5612dce4b2e71339789192972208afeced6bfda818542f6157b073290de97f9bee6253f8a86ea9fd9c877b609d5b2d0861f8a9fa32600bddda9201969df39698d4d5e0c653172eb360a4e41a2b892005609ef94374cb0109c9ba00937109a8a478409fbb18044d06b6aafc7f91935483c8e7f0e08b1b7bb0ccbf85c3bf6244883c290f66b6c5c9cac55f5b601e4158", 0xf3, 0x85a4}], 0x20000, &(0x7f00000007c0)=ANY=[@ANYRES16, @ANYRESHEX=0x0, @ANYBLOB=',uid=', @ANYRESHEX, @ANYBLOB="2c73697a653d786d6b652c6706003d", @ANYRESOCT=r1, @ANYBLOB=',huge=within_size=/dev/md0\x00,huge=advise=(cpuset&,eth0,mode=00000000000037777777777,huge=never=vmnet1posix_acl_access,euid>', @ANYRES32, @ANYBLOB=',uid<', @ANYRESDEC=r1, @ANYRESHEX=r4, @ANYRESDEC=r3, @ANYBLOB=',defcontext=sysadm_u,euid>', @ANYRESDEC=r8, @ANYBLOB=',obj_role=/dev/md0\x00,\x00']) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000600)=ANY=[@ANYBLOB="6d77a8a2060000000000005884de4d18cff4e5122d"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 652.017593][T27394] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x4000000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 652.087809][T27403] F2FS-fs (md0): Unable to read 1th superblock [ 652.109836][T27394] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 652.139931][T27403] F2FS-fs (md0): Unable to read 2th superblock [ 652.202070][T27399] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 652.239903][T27399] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:00 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='/devnullb0\x00\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='squashfs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x3, 0x0, 0x0, 0x0, 0x0) [ 652.311318][T27412] XFS (loop3): Invalid superblock magic number [ 652.349375][T27399] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 652.496369][T27399] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:00 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc78a, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 652.683571][T27430] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 652.737774][T27430] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x10030000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 652.822214][T27430] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:00 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 652.926561][T27430] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:01 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 653.072840][T27399] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 653.125562][T27399] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 653.137009][T27436] XFS (loop3): Invalid superblock magic number 10:38:01 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) keyctl$setperm(0x5, 0x0, 0x202002) keyctl$chown(0x4, 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000540), 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = getpid() sched_setscheduler(r7, 0x5, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f00000005c0)={0x1, 0x30, {r7}, {0xee00}, 0xffffffff, 0x7fff}) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x3, &(0x7f0000000480)=[{&(0x7f0000000100)="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", 0xff, 0x2}, {&(0x7f00000002c0)="7855ff5e3adb619c00f5c1e499e4f9508df399f023314325166f3981bf4b4db2d6f53d3d991bc9efbcfa9eded138ba2d1aa0bfbea5ab2dd6f9cc7fc74021307c0b2c67d0815725729757d673bc5ea49da780c99c655a76cc4ae91e9026741ef9fb9facb68e735ffe06cbecf28e2753c74fb988d57c9343bbb7a98984900a8fe9707329a60a134a27e9a7bd76ec907dc777", 0x91, 0x8}, {&(0x7f0000000380)="435e0159378c47821eaa4dac581753e67631af4e34c676f2f1ba6ad5a9f315b518eca90dffbd736a3eced555d6a1a58b9622ce90d3a568051adca366aa6c5441fd4a968f9930db61c9582e086177e3d6ec2a73419e516f7958bbee526c5a741e0e6d525e5612dce4b2e71339789192972208afeced6bfda818542f6157b073290de97f9bee6253f8a86ea9fd9c877b609d5b2d0861f8a9fa32600bddda9201969df39698d4d5e0c653172eb360a4e41a2b892005609ef94374cb0109c9ba00937109a8a478409fbb18044d06b6aafc7f91935483c8e7f0e08b1b7bb0ccbf85c3bf6244883c290f66b6c5c9cac55f5b601e4158", 0xf3, 0x85a4}], 0x20000, &(0x7f00000007c0)=ANY=[@ANYRES16, @ANYRESHEX=0x0, @ANYBLOB=',uid=', @ANYRESHEX, @ANYBLOB="2c73697a653d786d6b652c6706003d", @ANYRESOCT=r1, @ANYBLOB=',huge=within_size=/dev/md0\x00,huge=advise=(cpuset&,eth0,mode=00000000000037777777777,huge=never=vmnet1posix_acl_access,euid>', @ANYRES32, @ANYBLOB=',uid<', @ANYRESDEC=r1, @ANYRESHEX=r4, @ANYRESDEC=r3, @ANYBLOB=',defcontext=sysadm_u,euid>', @ANYRESDEC=r8, @ANYBLOB=',obj_role=/dev/md0\x00,\x00']) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000600)=ANY=[@ANYBLOB="6d77a8a2060000000000005884de4d18cff4e5122d"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 653.202415][T27399] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:01 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 653.255054][T27399] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:01 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', 0x0, &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 653.331498][T27448] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 653.358212][T27448] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:01 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$can_raw(0x1d, 0x3, 0x1) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = accept$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @empty}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0x1, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 653.415797][T27448] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:01 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', 0x0, &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 653.497974][T27448] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x30e00000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 653.566644][T27468] F2FS-fs (md0): Unable to read 1th superblock 10:38:01 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', 0x0, &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 653.622694][T27468] F2FS-fs (md0): Unable to read 2th superblock 10:38:01 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='trusted.overlay.redirect\x00', &(0x7f0000000100)=""/222, 0xde) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:01 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 653.813206][T27474] XFS (loop3): Invalid superblock magic number [ 653.813808][T27485] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:01 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 653.896217][T27485] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 653.913869][T27485] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 653.929368][T27485] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:02 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:38:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x34e00000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:02 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)) 10:38:02 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 654.335443][T27468] F2FS-fs (md0): Unable to read 1th superblock [ 654.384214][T27468] F2FS-fs (md0): Unable to read 2th superblock [ 654.453456][T27507] XFS (loop3): Invalid superblock magic number 10:38:02 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x40000, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 654.495341][T27515] F2FS-fs (md0): Unable to read 1th superblock [ 654.552930][T27515] F2FS-fs (md0): Unable to read 2th superblock [ 654.565873][T27485] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 654.593425][T27485] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 654.616362][T27485] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 654.639054][T27512] F2FS-fs (md0): Unable to read 1th superblock [ 654.662509][T27485] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 654.675670][T27512] F2FS-fs (md0): Unable to read 2th superblock 10:38:02 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 654.711709][T27529] F2FS-fs (md0): Unable to read 1th superblock [ 654.745134][T27529] F2FS-fs (md0): Unable to read 2th superblock 10:38:02 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="03000000000000006c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r4 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r4, 0x202002) keyctl$chown(0x4, r4, r2, r3) mount$9p_tcp(&(0x7f00000000c0)='127.0.0.1\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x100000, &(0x7f0000000400)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@version_u='version=9p2000.u'}, {@cache_none='cache=none'}, {@noextend='noextend'}, {@afid={'afid', 0x3d, 0x101}}, {@version_L='version=9p2000.L'}, {@dfltgid={'dfltgid', 0x3d, r3}}, {@nodevmap='nodevmap'}, {@version_u='version=9p2000.u'}, {@access_any='access=any'}], [{@obj_role={'obj_role', 0x3d, 'bdev'}}, {@hash='hash'}]}}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) write$P9_RLCREATE(r0, &(0x7f0000000040)={0x18, 0xf, 0x1, {{0x2, 0x4, 0x7}, 0x8}}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$DRM_IOCTL_DROP_MASTER(r6, 0x641f) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000240)={0x30, 0x0, 0x1, 0x0, 0xfffffffd, {{}, {}, {0x14, 0x17, {0x0, 0x0, @l2={'ib', 0x3a, 'lo\x00'}}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)={0x1c, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x400c000}, 0x600c045) 10:38:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x38e00000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 654.875708][T27535] F2FS-fs (md0): Unable to read 1th superblock [ 654.916487][T27535] F2FS-fs (md0): Unable to read 2th superblock [ 654.952210][T27533] F2FS-fs (md0): Unable to read 1th superblock [ 654.958698][T27533] F2FS-fs (md0): Unable to read 2th superblock 10:38:03 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:38:03 executing program 2: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="2f6465762f6c6f6f743000de048b0dcf544b3cc94e87b7478d30c27e9de8abc448784cdd53501656120b4d7f59d1491ea0ee9ce2e92a04bc87157e72bef03f0e58fc7b535ec7490f1250b66c44ebe912e04b1e32cf7f2b486e9d811bfcf3905ebbb64088be1122a7dcc7f7c05d001397f190418119bc39eaf6051b217267d153c9c8d5dc988213179fb5f332690b11c2c5286b6048b6768bef8634af"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='f2fs\x00', 0x15042a, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000}) [ 655.097795][T27543] XFS (loop3): Invalid superblock magic number [ 655.100872][T27555] F2FS-fs (md0): Unable to read 1th superblock [ 655.135934][T27555] F2FS-fs (md0): Unable to read 2th superblock 10:38:03 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:38:03 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_GETPROPERTY(r1, 0xc04064aa, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[{}, {}], 0x6, 0x0, [], 0x6, 0x2}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:38:03 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000840)=ANY=[@ANYBLOB="00000000000000000090a84adc634e430c0834a780de5b295c16d49b3ccbbc02ac19e0ab8b73797a82bef97995cfdaa00916ce12bc5b90b3dcdc99b6ff8671add415a6cc18be35e3487690aa9d513de906e983449f1417d37234c55811d755b58523"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = semget$private(0x0, 0x207, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) recvmsg(r4, &(0x7f0000000800)={&(0x7f0000000340)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000006c0)=""/178, 0xb2}, {&(0x7f0000000780)=""/88, 0x58}], 0x2}, 0x40000042) semop(r2, &(0x7f00000002c0)=[{0x0, 0x0, 0x1800}], 0x1) semctl$IPC_RMID(r2, 0x2, 0x10) semctl$GETPID(r2, 0x2, 0xb, &(0x7f0000000540)=""/233) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000240)={0x74, 0x0, &(0x7f0000000640)=[@decrefs={0x40046307, 0x1}, @reply={0x40406301, {0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x70, 0x18, &(0x7f00000002c0)={@fda={0x66646185, 0x6, 0x0, 0x38}, @ptr={0x70742a85, 0x1, &(0x7f0000000040)=""/64, 0x40, 0x1, 0x30}, @ptr={0x70742a85, 0x1, &(0x7f00000000c0)=""/200, 0xc8, 0x1, 0x1b}}, &(0x7f00000001c0)={0x0, 0x20, 0x48}}}, @register_looper, @enter_looper, @acquire_done={0x40106309, 0x2}, @increfs={0x40046304, 0x1}, @enter_looper], 0xf7, 0x0, &(0x7f00000003c0)="069624729be13307b0fbc4e874fe99785bbecd8ad55630f5d8598367359a4fad77fe683929f7968a7c3353c901bd69d57dd643eb77a60f063e4144c30c4153d4eb689d8f8c204c097124195f345aeccf9194dbb35f814cce928ffc9f8bc769fe3d7cda76c0e988d4443d4c3f7b677c7de066b18e6fb6f586bb73207a9d8787014979ea4a7df18534e9a73040935ecb8a9c2c9843dbc667f43adbfc92d2167c1cfb4d0fc0e2cf143d637315151fd94e62514b6bd4c522bbcf5fa0feb15ebc1a5ac23df5469dbfcde866f8e6c505c3804694e4eba94a59923064c15e8bd6ac478a053fdcb9165828bd168958450c312f6bab57496791603d"}) [ 655.383266][T27563] F2FS-fs (md0): Unable to read 1th superblock [ 655.445960][T27563] F2FS-fs (md0): Unable to read 2th superblock 10:38:03 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='/d0\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:38:03 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x7ff, 0x40) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 655.517294][T27565] F2FS-fs (md0): Unable to read 1th superblock [ 655.547295][T27565] F2FS-fs (md0): Unable to read 2th superblock 10:38:03 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x3ce00000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:03 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = getpid() sched_setscheduler(r2, 0x5, 0x0) sendmsg$AUDIT_SET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x3e9, 0x402, 0x70bd28, 0x25dfdbfe, {0x30, 0x1, 0x2, r2, 0x4, 0xc1, 0x1, 0x0, 0xee25}, ["", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x80) 10:38:03 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 655.666741][T27576] F2FS-fs (md0): Unable to read 1th superblock 10:38:03 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r1, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000340)={0x990000, 0x10000, 0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x9a091b, 0x8001, [], @p_u8=&(0x7f00000002c0)=0x1f}}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000400)) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x83, &(0x7f00000000c0)={r4}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={r4, 0x12, "902669a00d3d760ac6323f441b76306e87ce"}, &(0x7f0000000180)=0x1a) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r5, 0x24, "ebac90f74b1ce6ffc259e001d6fa10404e88c59e1bebfd9f0d17e73f0d5bcace1ca6762a"}, &(0x7f0000000240)=0x2c) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) [ 655.745437][T27576] F2FS-fs (md0): Unable to read 2th superblock [ 655.830651][T27582] F2FS-fs (md0): Unable to read 1th superblock [ 655.836927][T27582] F2FS-fs (md0): Unable to read 2th superblock [ 655.925062][T27583] XFS (loop3): Invalid superblock magic number [ 655.926696][T27594] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:04 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffffffffffffffff, 0x0) [ 656.015601][T27595] F2FS-fs (md0): Unable to read 1th superblock [ 656.029932][T27595] F2FS-fs (md0): Unable to read 2th superblock [ 656.050028][T27594] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 656.122431][T27604] F2FS-fs (md0): Unable to read 1th superblock [ 656.128804][T27604] F2FS-fs (md0): Unable to read 2th superblock [ 656.167988][T27594] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 656.218205][T27608] F2FS-fs (md0): Unable to read 1th superblock [ 656.225145][T27608] F2FS-fs (md0): Unable to read 2th superblock 10:38:04 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x186) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e20, 0x7, @local, 0x8}, {0xa, 0x4e20, 0x84, @local, 0xe83}, 0x400, [0x10000, 0x7fffffff, 0x1f, 0x80, 0x5, 0xa28, 0xf95, 0x1b]}, 0x5c) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 656.266528][T27594] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:04 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffffffffffffffe0, 0x0) [ 656.439675][T27614] F2FS-fs (md0): Unable to read 1th superblock 10:38:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x40e00000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 656.481568][T27614] F2FS-fs (md0): Unable to read 2th superblock [ 656.546030][T27617] F2FS-fs (md0): Unable to read 1th superblock 10:38:04 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x200) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x189080, 0x0) [ 656.640460][T27617] F2FS-fs (md0): Unable to read 2th superblock 10:38:04 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffffffffffffff7f, 0x0) [ 656.708107][T27621] F2FS-fs (md0): Unable to read 1th superblock [ 656.723080][T27623] XFS (loop3): Invalid superblock magic number [ 656.738565][T27621] F2FS-fs (md0): Unable to read 2th superblock 10:38:04 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 656.818355][T27633] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 656.879647][T27636] F2FS-fs (md0): Unable to read 1th superblock 10:38:05 executing program 2: openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsu\x00', 0x6b1190456f94a36e, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x80000) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000100)=0x4, 0x2) [ 656.935468][T27636] F2FS-fs (md0): Unable to read 2th superblock [ 656.951718][T27633] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:05 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xffffffffff600000, 0x0) [ 656.993231][T27640] F2FS-fs (md0): Unable to read 1th superblock [ 656.999742][T27640] F2FS-fs (md0): Unable to read 2th superblock [ 657.076156][T27633] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:05 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x6a5a663500}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 657.147996][T27633] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 657.191537][T27650] F2FS-fs (md0): Unable to read 1th superblock [ 657.234192][T27650] F2FS-fs (md0): Unable to read 2th superblock [ 657.250169][T27642] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:05 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r6, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x34, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x4}}]}, 0x34}}, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000040)={r6, 0x1, 0x6, @local}, 0x10) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 657.282119][T27642] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 657.345411][T27654] XFS (loop3): Invalid superblock magic number [ 657.379061][T27642] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 657.424674][T27668] F2FS-fs (md0): Unable to read 1th superblock [ 657.454287][T27668] F2FS-fs (md0): Unable to read 2th superblock [ 657.468108][T27642] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 657.492838][T27675] F2FS-fs (md0): Unable to read 1th superblock 10:38:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r6, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x34, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x4}}]}, 0x34}}, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000040)={r6, 0x1, 0x6, @local}, 0x10) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 657.535199][T27675] F2FS-fs (md0): Unable to read 2th superblock 10:38:05 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 10:38:05 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0x18, 0x6, 0xd9, "51eb1904b12f54d4a9ae414f94e0045a", "df9da4"}, 0x18, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x200, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x81, 0x4) setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='security.evm\x00', &(0x7f0000000100)=@ng={0x4, 0xd, "055c60d94db4149d46e67cf43c50bd2194"}, 0x13, 0x1) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:05 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x6a5a663520}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 657.726368][T27679] F2FS-fs (md0): Unable to read 1th superblock [ 657.804392][T27679] F2FS-fs (md0): Unable to read 2th superblock [ 657.805803][T27692] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 657.842440][T27697] 9pnet: Insufficient options for proto=fd 10:38:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r6, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x34, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x4}}]}, 0x34}}, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000040)={r6, 0x1, 0x6, @local}, 0x10) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 657.896143][T27692] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:06 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa\x00', 0x1, 0x0) getpeername$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 657.966073][T27698] XFS (loop3): Invalid superblock magic number [ 657.994323][T27692] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 658.097526][T27710] F2FS-fs (md0): Unable to read 1th superblock [ 658.122154][T27692] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 658.172127][T27710] F2FS-fs (md0): Unable to read 2th superblock [ 658.179670][T27719] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 658.219455][T27711] F2FS-fs (md0): Unable to read 1th superblock [ 658.230143][T27711] F2FS-fs (md0): Unable to read 2th superblock [ 658.236551][T27719] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 658.295012][T27719] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 658.354852][T27719] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:06 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x7f00000000000000, 0x0) 10:38:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x7f95a599cae0}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:06 executing program 5: r0 = syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x1000, 0x0) signalfd4(r0, &(0x7f00000000c0)={[0x4]}, 0x8, 0x100800) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:06 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 658.541385][T27730] F2FS-fs (md0): Unable to read 1th superblock [ 658.564364][T27730] F2FS-fs (md0): Unable to read 2th superblock [ 658.625879][T27733] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 658.642665][T27728] XFS (loop3): Invalid superblock magic number 10:38:06 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x7f00000000000000, 0x0) [ 658.705348][T27733] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 658.778192][T27733] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 658.812657][T27749] F2FS-fs (md0): Unable to read 1th superblock [ 658.826530][T27733] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 658.866963][T27749] F2FS-fs (md0): Unable to read 2th superblock [ 658.918164][T27747] F2FS-fs (md0): Unable to read 1th superblock [ 658.921872][T27752] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 658.932431][T27747] F2FS-fs (md0): Unable to read 2th superblock [ 658.987443][T27752] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:07 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000400), 0x1000) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000004c0)=0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r4 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r4, 0x202002) keyctl$chown(0x4, r4, r2, r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r10, 0x202002) keyctl$chown(0x4, r10, r8, r9) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x8, &(0x7f0000000700)=[{&(0x7f0000000100)="851d471956b91eec806ddcf7b8913c00830dc1ac03eaf8aece6bc77d17fe3ceb18801046a42bc5e392b765e9977d82ebb4e58de9e0fb2584a80b30cbd6aa9f77a08ea6dfb6f057b09f373d708aa0279985628cb7a8dea18582ca2eb9b2ecb0cff7f7c714c271b35be15ae0c2340aeac065cacf0ec878e65b30ecbda5af89bceccd35407c93745995b5605530d60f807eae18c973ca2be5", 0x97, 0x5}, {&(0x7f00000002c0)="24d4c7ef1b82e6b2d1117f67d760b612d0951daa4668a69fdfe477998c9fde1d3ce7acff3ecabf6856578dcbb494d098f85e7cc1eb64acfb60411b0bbc7e225b7443ea3bf4bbaec746d1b8ba610637794d4040601d5410baf43c38e51746b7c0efbc11dfb1af515caddecfa1617fc4d1b40cb362497e0e827fa4c86e69", 0x7d, 0x618}, {&(0x7f0000000340)="68f31243c4183443c68609d7b6b109a3bb08090808f5e0e737a7a308dec7ecbaae0cf2c1318ba0516f54bf09dfa73b59405de05da9c813c9756a124cccae96a1de9bdc6942b33721ae26b480dbd0e98d618d7b4bffd07e7d33f14368df2b3589364305014d4be155086b95bf307bc38c43cc1c34360fefb083e6c6115ccabc8f284280078cad14e92c0ce1ccbba8e2334fa3d3f4efc7428fa911a500", 0x9c, 0x4}, {&(0x7f0000000400)="55aa61db1fb6d5f61b38b59f0f0fe26cbbb92156587062b783a8e29fb4f3d1b2d4e2938901510a4f88835cd0897d1b3f46ebcfc9e975e9d93fce85ed9ddfd9304b3ef7bc0b6f22d436e372923924a96b883cfb457ef5656af8d1584dc79551737cfa8e259bb62a2ebabfe6544295d14cb848ef1dc2adbaecdbdbe30f44e7ce2b0ec4293910aa562a0b6d2fb596527ed84a65", 0x92, 0xffffffff}, {&(0x7f0000000540)="fef4772ddd4d3aa180a40675ee1f0d78b1819a8c6a4831c0ca355e993e349122741453441f33b0e967fb001fa528f6c90c30afbaec113119228bf5800c24650f31b4e3f36c5372a7998fd81d6c299e14729a31adc44b35455f0099fb03d993cf6a53e6aa842dd4b1fc4d7a6a776fd0274418102af07f13501165dba3a32b5cb4481369a597cd11e9f766d9ee11cf4d1caccb99fef0bbf4ddef072625d23fa40542835b8f9aa71d4b85dcb90a078485362b8d7dc350c9d8ddd5d94856cfd474ae32fa907b36373cd0cbdd7754e12ce436044927d66c7f3978b1810ffa156aae7b941c896789061a4f269610edfb4cf930f3c939230711260ae1", 0xf9, 0x100}, {&(0x7f00000001c0)="43304e79abe5099211f9ba3d26cf0881741c", 0x12, 0x8}, {&(0x7f0000000640)="d28c5aa5bc151975acd02f60650491bb6770f5e69ac62f1d5c4d282991d09fa3a32884f0e383bb3ca17b1d9cd16b91e0b489ebcca0687211c451151b85710efaea6938d734b551360d1707fe6d670e264e7cdfa97d5dcbe062f584fe522f2f3ebdd2569b05b17a5c162b3ecaf4a51ad17162d3a71f418ce085d9cedc009a7b4da0ff6e9a0aabd50d", 0x88}, {&(0x7f0000000240)="f18de7863892262e", 0x8, 0xfffffffffffffffd}], 0x3a04080, &(0x7f00000007c0)={[{@uid={'uid', 0x3d, r0}}, {@size={'size', 0x3d, [0x33, 0x39]}}, {@huge_advise={'huge=advise', 0x3d, '/dev/nullb0\x00'}}, {@gid={'gid', 0x3d, r3}}, {@nr_inodes={'nr_inodes', 0x3d, [0x6d, 0x35, 0x70, 0x39, 0x36]}}, {@uid={'uid', 0x3d, r6}}, {@huge_advise={'huge=advise', 0x3d, 'ppp1md5sumkeyring-'}}, {@gid={'gid', 0x3d, r9}}, {@size={'size', 0x3d, [0x31, 0x30, 0x2d, 0x25, 0x31, 0x33bd890223dc5b54, 0x60, 0x34, 0x38, 0x2d]}}]}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 659.055482][T27752] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:07 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDCTL_DSP_GETBLKSIZE(r1, 0xc0045004, &(0x7f00000000c0)) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="5ae21f983c373670e151cc82f03d3a4aa1"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:38:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x7f95a599cb00}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 659.116818][T27752] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:07 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="2f0706000000000000893f86c263decee276388de2e0da749c212ba826e3e2304ad9e0f9c18cca4b487bcbeaeb1b91b1fd278e723378df78a7a65c902d1a2a96c67d8248a8332f72dfd316ae4f7e32122ce0"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$TIPC_MCAST_BROADCAST(r1, 0x10f, 0x85) ioctl$VIDIOC_QBUF(r1, 0xc058560f, &(0x7f00000000c0)={0x2db, 0x6, 0x4, 0x2400, 0x1, {}, {0x3, 0x2, 0x3f, 0x8, 0x9, 0x2, "b6ed4ca6"}, 0x800, 0x2, @userptr=0x4, 0x1, 0x0, r1}) setsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f0000000040)=0x6, 0x4) 10:38:07 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000100)=ANY=[@ANYBLOB="2f6465762f6e756c6c623000ac59a68f7000fea8bca173d13368a853e211d4e3a70958110367adf1881cf1c55fd20cc4a3e953ac95c1529264ebce76bcedceea9f4b30bfba49f2bc198a37059aae823a11b55548a6bc5a9e300ada73948b5ab46f13dcf6234b6184668ed2d24dd0ac6814abff49cf5410ba6f0ca1858b7cd1cc402bf37a73182a26a0ab3141490f4cba41d4ad054cabb50eee1d7b1522dce885503038680a62fdfe013dac55e2ce6cd584a546ffc688117f4c69a9b2aeb37c5c2ab153d197780f9a0c"], &(0x7f0000000200)='./file1\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x5) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x5, 0x4) [ 659.348255][T27761] XFS (loop3): Invalid superblock magic number 10:38:07 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:07 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00') clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 659.691619][T27788] F2FS-fs (md0): Unable to read 1th superblock [ 659.733700][T27788] F2FS-fs (md0): Unable to read 2th superblock 10:38:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdae7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:07 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f0005000100008000000000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r4, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) statx(r4, &(0x7f0000000140)='./file0\x00', 0x1000, 0xfff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x40a, &(0x7f0000000540)={'trans=unix,', {[], [{@dont_hash='dont_hash'}, {@audit='audit'}, {@fowner_gt={'fowner>', r1}}, {@uid_eq={'uid', 0x3d, r3}}, {@obj_type={'obj_type', 0x3d, 'wlan1%keyringGPLmd5sum'}}, {@fowner_gt={'fowner>', r5}}, {@euid_eq={'euid', 0x3d, r6}}, {@permit_directio='permit_directio'}, {@permit_directio='permit_directio'}, {@fsname={'fsname', 0x3d, 'cpuset+#vmnet1'}}]}}) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 659.868917][T27788] F2FS-fs (md0): Unable to read 1th superblock [ 659.898675][T27788] F2FS-fs (md0): Unable to read 2th superblock 10:38:08 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x101, 0x200100) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 659.967880][T27801] 9pnet: p9_fd_create_unix (27801): problem connecting socket: ./file0: -111 [ 660.051309][T27810] F2FS-fs (md0): Unable to read 1th superblock [ 660.055186][T27798] XFS (loop3): Invalid superblock magic number [ 660.117619][T27810] F2FS-fs (md0): Unable to read 2th superblock 10:38:08 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000400), 0x1000) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000004c0)=0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r4 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r4, 0x202002) keyctl$chown(0x4, r4, r2, r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r10, 0x202002) keyctl$chown(0x4, r10, r8, r9) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x8, &(0x7f0000000700)=[{&(0x7f0000000100)="851d471956b91eec806ddcf7b8913c00830dc1ac03eaf8aece6bc77d17fe3ceb18801046a42bc5e392b765e9977d82ebb4e58de9e0fb2584a80b30cbd6aa9f77a08ea6dfb6f057b09f373d708aa0279985628cb7a8dea18582ca2eb9b2ecb0cff7f7c714c271b35be15ae0c2340aeac065cacf0ec878e65b30ecbda5af89bceccd35407c93745995b5605530d60f807eae18c973ca2be5", 0x97, 0x5}, {&(0x7f00000002c0)="24d4c7ef1b82e6b2d1117f67d760b612d0951daa4668a69fdfe477998c9fde1d3ce7acff3ecabf6856578dcbb494d098f85e7cc1eb64acfb60411b0bbc7e225b7443ea3bf4bbaec746d1b8ba610637794d4040601d5410baf43c38e51746b7c0efbc11dfb1af515caddecfa1617fc4d1b40cb362497e0e827fa4c86e69", 0x7d, 0x618}, {&(0x7f0000000340)="68f31243c4183443c68609d7b6b109a3bb08090808f5e0e737a7a308dec7ecbaae0cf2c1318ba0516f54bf09dfa73b59405de05da9c813c9756a124cccae96a1de9bdc6942b33721ae26b480dbd0e98d618d7b4bffd07e7d33f14368df2b3589364305014d4be155086b95bf307bc38c43cc1c34360fefb083e6c6115ccabc8f284280078cad14e92c0ce1ccbba8e2334fa3d3f4efc7428fa911a500", 0x9c, 0x4}, {&(0x7f0000000400)="55aa61db1fb6d5f61b38b59f0f0fe26cbbb92156587062b783a8e29fb4f3d1b2d4e2938901510a4f88835cd0897d1b3f46ebcfc9e975e9d93fce85ed9ddfd9304b3ef7bc0b6f22d436e372923924a96b883cfb457ef5656af8d1584dc79551737cfa8e259bb62a2ebabfe6544295d14cb848ef1dc2adbaecdbdbe30f44e7ce2b0ec4293910aa562a0b6d2fb596527ed84a65", 0x92, 0xffffffff}, {&(0x7f0000000540)="fef4772ddd4d3aa180a40675ee1f0d78b1819a8c6a4831c0ca355e993e349122741453441f33b0e967fb001fa528f6c90c30afbaec113119228bf5800c24650f31b4e3f36c5372a7998fd81d6c299e14729a31adc44b35455f0099fb03d993cf6a53e6aa842dd4b1fc4d7a6a776fd0274418102af07f13501165dba3a32b5cb4481369a597cd11e9f766d9ee11cf4d1caccb99fef0bbf4ddef072625d23fa40542835b8f9aa71d4b85dcb90a078485362b8d7dc350c9d8ddd5d94856cfd474ae32fa907b36373cd0cbdd7754e12ce436044927d66c7f3978b1810ffa156aae7b941c896789061a4f269610edfb4cf930f3c939230711260ae1", 0xf9, 0x100}, {&(0x7f00000001c0)="43304e79abe5099211f9ba3d26cf0881741c", 0x12, 0x8}, {&(0x7f0000000640)="d28c5aa5bc151975acd02f60650491bb6770f5e69ac62f1d5c4d282991d09fa3a32884f0e383bb3ca17b1d9cd16b91e0b489ebcca0687211c451151b85710efaea6938d734b551360d1707fe6d670e264e7cdfa97d5dcbe062f584fe522f2f3ebdd2569b05b17a5c162b3ecaf4a51ad17162d3a71f418ce085d9cedc009a7b4da0ff6e9a0aabd50d", 0x88}, {&(0x7f0000000240)="f18de7863892262e", 0x8, 0xfffffffffffffffd}], 0x3a04080, &(0x7f00000007c0)={[{@uid={'uid', 0x3d, r0}}, {@size={'size', 0x3d, [0x33, 0x39]}}, {@huge_advise={'huge=advise', 0x3d, '/dev/nullb0\x00'}}, {@gid={'gid', 0x3d, r3}}, {@nr_inodes={'nr_inodes', 0x3d, [0x6d, 0x35, 0x70, 0x39, 0x36]}}, {@uid={'uid', 0x3d, r6}}, {@huge_advise={'huge=advise', 0x3d, 'ppp1md5sumkeyring-'}}, {@gid={'gid', 0x3d, r9}}, {@size={'size', 0x3d, [0x31, 0x30, 0x2d, 0x25, 0x31, 0x33bd890223dc5b54, 0x60, 0x34, 0x38, 0x2d]}}]}) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 660.226747][T27810] F2FS-fs (md0): Unable to read 1th superblock [ 660.271153][T27810] F2FS-fs (md0): Unable to read 2th superblock 10:38:08 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00') 10:38:08 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 660.438812][T27821] F2FS-fs (md0): Unable to read 1th superblock 10:38:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdb07aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 660.503781][T27821] F2FS-fs (md0): Unable to read 2th superblock [ 660.577714][T27825] F2FS-fs (md0): Unable to read 1th superblock [ 660.602998][T27829] 9pnet: Insufficient options for proto=fd [ 660.676455][T27825] F2FS-fs (md0): Unable to read 2th superblock 10:38:08 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f6465762f6eb2da12963000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 660.743621][T27830] XFS (loop3): Invalid superblock magic number 10:38:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cde97aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:09 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='/$ev/Nullb0\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:09 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r1, &(0x7f0000000400), 0x1000) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000340)={0xffffffff, 0xa, 0x4, 0xe000, 0x1ff, {}, {0x1, 0x0, 0x70, 0x7, 0x0, 0x57, "1f2b42e1"}, 0xfffffff7, 0x2, @fd=r1, 0x7ff, 0x0, 0xffffffffffffffff}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r2, 0x4020565b, &(0x7f00000003c0)={0x8001000, 0x7, 0x3}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x2201d200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r4, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280100000314000425bd7000ffdbdf250900020073797a320000000008004100736977001400330076657468305f7630727865001400330064756d6d7930000000000000000000000900020073797a3200000000080041007278650014003300776731000000000000000000000000000900020073797a300000007468305f766c616e0000000000000900020073797a32000000000800410072786500140033006e657464657673696d300000000000000900020073797a3100000000080041007369770014003300677265300000000000000000000000000900020073797a300000000008004100727865001400330064756d6d793000"/288], 0x128}, 0x1, 0x0, 0x0, 0x8080}, 0x8010) ioctl$VFIO_IOMMU_GET_INFO(r4, 0x3b70, &(0x7f0000000300)={0x18, 0x0, 0x0, 0x9}) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r5, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$NBD_CLEAR_QUE(r5, 0xab05) [ 661.270026][T27852] XFS (loop3): Invalid superblock magic number 10:38:09 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) ptrace$cont(0x27, r0, 0xffff, 0x101) setxattr$security_ima(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='security.ima\x00', &(0x7f0000000100)=@ng={0x4, 0x1, "97f783"}, 0x5, 0x1) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000180)={{}, 0xe}, 0x10) write$FUSE_INIT(r1, &(0x7f00000002c0)={0x50, 0xfffffffffffffffe, 0x2, {0x7, 0x1f, 0x0, 0x0, 0x0, 0x1}}, 0x50) mq_timedsend(r1, &(0x7f0000000140)="16c77a", 0x3, 0x7, 0x0) 10:38:09 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 661.410742][T27866] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 661.455780][T27870] F2FS-fs (md0): Unable to read 1th superblock [ 661.479224][T27872] 9pnet: Insufficient options for proto=fd [ 661.482308][T27866] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 661.498839][T27870] F2FS-fs (md0): Unable to read 2th superblock [ 661.557198][T27866] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 661.603429][T27866] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea5cabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 661.717853][T27874] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 661.749443][T27874] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 661.805623][T27874] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 661.850920][T27874] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 661.900515][T27883] XFS (loop3): Invalid superblock magic number 10:38:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d049b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:10 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:10 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r1, &(0x7f0000000400), 0x1000) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000340)={0xffffffff, 0xa, 0x4, 0xe000, 0x1ff, {}, {0x1, 0x0, 0x70, 0x7, 0x0, 0x57, "1f2b42e1"}, 0xfffffff7, 0x2, @fd=r1, 0x7ff, 0x0, 0xffffffffffffffff}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r2, 0x4020565b, &(0x7f00000003c0)={0x8001000, 0x7, 0x3}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x2201d200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r4, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280100000314000425bd7000ffdbdf250900020073797a320000000008004100736977001400330076657468305f7630727865001400330064756d6d7930000000000000000000000900020073797a3200000000080041007278650014003300776731000000000000000000000000000900020073797a300000007468305f766c616e0000000000000900020073797a32000000000800410072786500140033006e657464657673696d300000000000000900020073797a3100000000080041007369770014003300677265300000000000000000000000000900020073797a300000000008004100727865001400330064756d6d793000"/288], 0x128}, 0x1, 0x0, 0x0, 0x8080}, 0x8010) ioctl$VFIO_IOMMU_GET_INFO(r4, 0x3b70, &(0x7f0000000300)={0x18, 0x0, 0x0, 0x9}) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r5, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$NBD_CLEAR_QUE(r5, 0xab05) [ 662.357645][T27909] 9pnet: Insufficient options for proto=fd [ 662.394558][T27901] XFS (loop3): Invalid superblock magic number [ 662.414060][T27913] F2FS-fs (md0): Unable to read 1th superblock [ 662.428592][T27913] F2FS-fs (md0): Unable to read 2th superblock 10:38:10 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r6, 0x202002) keyctl$chown(0x4, r6, r4, r5) r7 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, r6) keyctl$setperm(0x5, r7, 0x202002) keyctl$chown(0x4, r7, r1, r2) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpuset.memory_spread_slab\x00', 0x2, 0x0) setuid(r9) syz_mount_image$hfsplus(&(0x7f0000001740)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffa, 0x6, &(0x7f0000001540)=[{&(0x7f0000000100)="2f761a3638c03a6eee76f0eb6874b192d28ca3166872abf70be6221a6946fa3e4b145c141eb86cfd066e991bb69665ca7dc6aaec94b2d03940583ebb25dbb818", 0x40, 0x100000000}, {&(0x7f0000000540)="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", 0x1000, 0xaba}, {&(0x7f0000000140)="1892", 0x2, 0x694}, {&(0x7f0000000180)="5f085e737e87514077e066a94c9229a1ea9533626f07c9eb9481ef81690d4cc4", 0x20, 0x2}, {&(0x7f00000002c0)="3ccee38235bf3b8329bbb3bf29ec0600b2d0950095a144b547847a9ee13e9dc4d6104bc6715a607ac82c4a897711b82ac905c30081350177a79741b385094a7185ce04a9c83af723f15563444ba525a99c0681d20865095cd59676fe294d2faf369e528c9e8bed03decc69ff49c935cfbbcf185745b90bec8f4b00ca79662a1feac67249fd3f5f15537fe14eec7ba3e9d50e8c365b998417f6f89c92157bd53f2fd99bfa1bb65713827b0c894aab3b33d23ff41e7d1e44816d9615a58b907370d4f45b4e9c", 0xc5, 0x7}, {&(0x7f00000003c0)="3066cbfb2369654e0f90b64727c384ea9a6f9f1fc707ef07a92e0b7812d59dd3015a2f079150afeea2380d373898536f162d3971eabe90ea034daa78d86df9876b995fe71a2fe29f543c22e0ca771dc1869c7be8d81d6ff54577c20201342a6db5601c84c22f315ba82e2a63781a2b2ca1ecf1c431755f7fb27f340951da83cfff8faad53f3ac9bdccd4", 0x8a, 0x7}], 0x800040, &(0x7f0000001600)={[{@part={'part', 0x3d, 0x1ff}}, {@creator={'creator'}}, {@umask={'umask', 0x3d, 0x80}}, {@type={'type', 0x3d, "bb99a93f"}}, {@force='force'}, {@type={'type', 0x3d, "d86fa2cd"}}, {@gid={'gid', 0x3d, r2}}, {@decompose='decompose'}], [{@seclabel='seclabel'}, {@uid_lt={'uid<', r9}}, {@obj_role={'obj_role', 0x3d, '%@'}}, {@dont_measure='dont_measure'}]}) mount(&(0x7f00000016c0)=ANY=[@ANYBLOB="2f6465762f6e756c6c623000b96b9cfb3f951690a8909cb5c6a93070499dd02b6ba031743a75af17754c0afe25c9ffb8c9df87379ee0f106ab4fb6d0d034031175102ad4636e1c4230b398c521874f4e4e80eb6f1a4cfd2f027a71f36a99fd7eee079697c9da331be306f020"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d259b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 662.936601][T27925] XFS (loop3): Invalid superblock magic number 10:38:11 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:11 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x2500000000000000, 0x0) 10:38:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d5c9b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:11 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 663.335238][T27939] F2FS-fs (md0): Unable to read 1th superblock [ 663.390367][T27939] F2FS-fs (md0): Unable to read 2th superblock [ 663.416037][T27947] 9pnet: Insufficient options for proto=fd [ 663.480976][T27954] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.514571][T27942] XFS (loop3): Invalid superblock magic number 10:38:11 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x2500000000000000, 0x0) 10:38:11 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 663.598141][T27954] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 663.643118][T27960] 9pnet: Insufficient options for proto=fd [ 663.658530][T27959] F2FS-fs (md0): Unable to read 1th superblock [ 663.662092][T27954] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 663.711299][T27959] F2FS-fs (md0): Unable to read 2th superblock 10:38:11 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d8b9b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 663.790837][T27954] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:11 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x2000000000000000, 0x0) [ 663.851043][T27966] 9pnet: Insufficient options for proto=fd 10:38:11 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f6465766f6f77a9b3265faf"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 663.938102][T27974] F2FS-fs (md0): Unable to read 1th superblock 10:38:12 executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 664.002462][T27974] F2FS-fs (md0): Unable to read 2th superblock [ 664.022134][T27968] XFS (loop3): Invalid superblock magic number 10:38:12 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r6, 0x202002) keyctl$chown(0x4, r6, r4, r5) r7 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, r6) keyctl$setperm(0x5, r7, 0x202002) keyctl$chown(0x4, r7, r1, r2) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpuset.memory_spread_slab\x00', 0x2, 0x0) setuid(r9) syz_mount_image$hfsplus(&(0x7f0000001740)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffa, 0x6, &(0x7f0000001540)=[{&(0x7f0000000100)="2f761a3638c03a6eee76f0eb6874b192d28ca3166872abf70be6221a6946fa3e4b145c141eb86cfd066e991bb69665ca7dc6aaec94b2d03940583ebb25dbb818", 0x40, 0x100000000}, {&(0x7f0000000540)="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", 0x1000, 0xaba}, {&(0x7f0000000140)="1892", 0x2, 0x694}, {&(0x7f0000000180)="5f085e737e87514077e066a94c9229a1ea9533626f07c9eb9481ef81690d4cc4", 0x20, 0x2}, {&(0x7f00000002c0)="3ccee38235bf3b8329bbb3bf29ec0600b2d0950095a144b547847a9ee13e9dc4d6104bc6715a607ac82c4a897711b82ac905c30081350177a79741b385094a7185ce04a9c83af723f15563444ba525a99c0681d20865095cd59676fe294d2faf369e528c9e8bed03decc69ff49c935cfbbcf185745b90bec8f4b00ca79662a1feac67249fd3f5f15537fe14eec7ba3e9d50e8c365b998417f6f89c92157bd53f2fd99bfa1bb65713827b0c894aab3b33d23ff41e7d1e44816d9615a58b907370d4f45b4e9c", 0xc5, 0x7}, {&(0x7f00000003c0)="3066cbfb2369654e0f90b64727c384ea9a6f9f1fc707ef07a92e0b7812d59dd3015a2f079150afeea2380d373898536f162d3971eabe90ea034daa78d86df9876b995fe71a2fe29f543c22e0ca771dc1869c7be8d81d6ff54577c20201342a6db5601c84c22f315ba82e2a63781a2b2ca1ecf1c431755f7fb27f340951da83cfff8faad53f3ac9bdccd4", 0x8a, 0x7}], 0x800040, &(0x7f0000001600)={[{@part={'part', 0x3d, 0x1ff}}, {@creator={'creator'}}, {@umask={'umask', 0x3d, 0x80}}, {@type={'type', 0x3d, "bb99a93f"}}, {@force='force'}, {@type={'type', 0x3d, "d86fa2cd"}}, {@gid={'gid', 0x3d, r2}}, {@decompose='decompose'}], [{@seclabel='seclabel'}, {@uid_lt={'uid<', r9}}, {@obj_role={'obj_role', 0x3d, '%@'}}, {@dont_measure='dont_measure'}]}) mount(&(0x7f00000016c0)=ANY=[@ANYBLOB="2f6465762f6e756c6c623000b96b9cfb3f951690a8909cb5c6a93070499dd02b6ba031743a75af17754c0afe25c9ffb8c9df87379ee0f106ab4fb6d0d034031175102ad4636e1c4230b398c521874f4e4e80eb6f1a4cfd2f027a71f36a99fd7eee079697c9da331be306f020"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:12 executing program 5: setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000040), 0x4) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x800, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f6465762f6e030000003000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_mount_image$iso9660(0x0, &(0x7f0000000180)='./file1\x00', 0x0, 0x0, 0x0, 0x21020, 0x0) 10:38:12 executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:12 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbff, 0x40000000}, 0xc) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:12 executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b08204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 664.472044][T28009] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:12 executing program 0: mknod$loop(0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 664.514008][T28009] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 664.548662][T28009] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 664.574858][T28012] XFS (loop3): Invalid superblock magic number [ 664.592383][T28009] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:12 executing program 0: mknod$loop(0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:12 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f6465762f6e756c6c623000a77333b49154da1dc0266a6e8571100700000000000000f185aafb1efff4c33ed8a2fcba7021b58bf9a4387956f58b6eb92f83db25648a62020512d9783c955bf4"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) ptrace$getregs(0xe, r0, 0x10000, &(0x7f0000000140)=""/113) 10:38:12 executing program 0: mknod$loop(0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 664.910389][T28030] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b25204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 664.954597][T28030] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 665.008219][T28030] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:13 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 665.066366][T28030] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:13 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1f00000000000000, 0x0) [ 665.128051][T28037] XFS (loop3): Invalid superblock magic number [ 665.140676][T28036] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.159843][T28036] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 665.161963][T28047] 9pnet: Insufficient options for proto=fd [ 665.209545][T28036] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 665.223802][T28052] F2FS-fs (md0): Unable to read 1th superblock 10:38:13 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 665.289910][T28052] F2FS-fs (md0): Unable to read 2th superblock [ 665.310644][T28036] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 665.373427][T28056] 9pnet: Insufficient options for proto=fd 10:38:13 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1200000000000000, 0x0) 10:38:13 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f6465760200000000000000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x140, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:13 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a094302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 665.533221][T28062] F2FS-fs (md0): Unable to read 1th superblock [ 665.573601][T28066] 9pnet: Insufficient options for proto=fd [ 665.593629][T28062] F2FS-fs (md0): Unable to read 2th superblock 10:38:13 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:13 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x1100000000000000, 0x0) [ 665.727252][T28071] XFS (loop3): Invalid superblock magic number [ 665.819666][T28083] F2FS-fs (md0): Unable to read 1th superblock [ 665.825971][T28083] F2FS-fs (md0): Unable to read 2th superblock 10:38:13 executing program 5: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8000}, 0x4) perf_event_open(&(0x7f0000000bc0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r1, 0x0, r3, 0x0, 0x100000, 0x0) ioctl$DRM_IOCTL_MODE_CURSOR(r0, 0xc01c64a3, &(0x7f0000000740)={0x1, 0x7, 0x6, 0x5, 0x35e7, 0x8000, 0x1}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000180)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='f2fs\x00', 0x1217004, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r5, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) 10:38:13 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:14 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0xd00000000000000, 0x0) 10:38:14 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f00000000c0)='9p\x00', 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 666.098699][T28094] F2FS-fs (md0): Unable to read 1th superblock 10:38:14 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a0a4302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 666.158598][T28094] F2FS-fs (md0): Unable to read 2th superblock 10:38:14 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:14 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r4, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:14 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 666.364560][T28102] XFS (loop3): Invalid superblock magic number 10:38:14 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 666.426740][T28120] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.505959][T28120] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:14 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x8001, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 666.563066][T28120] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:14 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r4, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 666.618423][T28120] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:14 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:14 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) openat$md(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/md0\x00', 0xb29c1, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x83, &(0x7f00000000c0)={r2}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={r2, 0x95, 0x1000}, &(0x7f00000000c0)=0x8) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001240)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000004c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="9f8200000000000000000f0000001c0007800c00040000000000000000000c0003000000004000000000"], 0x30}}, 0x0) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000001400)={0x218, r4, 0x8, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x80000001}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x400}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_LINK={0xa4, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x73f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbb38}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa130}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}]}]}, @TIPC_NLA_BEARER={0x108, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x59f5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e24, @empty}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x8, @mcast1}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x5, @private0={0xfc, 0x0, [], 0x1}, 0x1}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x6, @empty, 0x8}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'eth', 0x3a, 'sit0\x00'}}]}]}, 0x218}, 0x1, 0x0, 0x0, 0x4000000}, 0xc8ac32fd9530cf7a) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:14 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a254302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 666.807458][T28135] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.846474][T28135] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:14 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)) socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, 0x0) [ 666.920992][T28146] tipc: Started in network mode [ 666.957715][T28135] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 666.980884][T28142] XFS (loop3): Invalid superblock magic number [ 666.994680][T28146] tipc: Own node identity , cluster identity 4711 [ 667.047378][T28135] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:15 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)) socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, 0x0) 10:38:15 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r4, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 667.117439][T28141] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.148968][T28141] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 667.201979][T28141] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.257196][T28141] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:15 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)) socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, 0x0) [ 667.300197][T28160] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 667.331204][T28160] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a294302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 667.373142][T28160] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:15 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:15 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r4, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 667.424795][T28160] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 667.557973][T28177] 9pnet: Insufficient options for proto=fd [ 667.584903][T28168] XFS (loop3): Invalid superblock magic number 10:38:15 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 667.763473][T28185] 9pnet: Insufficient options for proto=fd 10:38:15 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 667.923514][T28190] 9pnet: Insufficient options for proto=fd 10:38:16 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a200902de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:16 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 668.095836][T28196] 9pnet: Insufficient options for proto=fd [ 668.136636][T28194] XFS (loop3): Invalid superblock magic number 10:38:16 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1000, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r2, &(0x7f0000000400), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r5, &(0x7f0000000400), 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) mount(&(0x7f0000000100)=ANY=[@ANYRES16=r1, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRESDEC, @ANYPTR64, @ANYRES64=0x0, @ANYRESHEX=r2, @ANYBLOB="3c5417d18aa49bc88d0e2b8ef183d4fc3d86a6ec4d78b9fcc2d67d8630305d62045ccaca48c033a192ea60b20751a9accace1cd616d91f304ac098ce2de663516d6203e278146364bf44196eded60f9db9eb10befa9775d04c3da72edd5c4a73905d51900d3921a3f777628a2027006727bf4cce91d8f2f56a6ec4efacf1de787ec8242b16dcfbaeffb8005a55e79d358e70f6506fbe14979b207684434308b2250e028c1c9cf817232f20", @ANYRES32, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYRESOCT=r4, @ANYRESHEX=r5, @ANYRES16=r1, @ANYRES16=r7, @ANYRES64=r9], @ANYRESOCT, @ANYRES64, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES64, @ANYRES32, @ANYRESHEX=0x0, @ANYPTR64]], @ANYRESHEX], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:16 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 668.295159][T28208] 9pnet: Insufficient options for proto=fd 10:38:16 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r4, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:16 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}, {@uname={'uname'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:16 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a205e02de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 668.568511][T28219] 9pnet: Insufficient options for proto=fd 10:38:16 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}, {@access_user='access=user'}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 668.642609][T28218] XFS (loop3): Invalid superblock magic number 10:38:16 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}, {@access_client='access=client'}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:17 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}, {@mmap='mmap'}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:17 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204303de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:17 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}, {@loose='loose'}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:17 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}, {@version_9p2000='version=9p2000'}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:17 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x23004, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = socket(0x10, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r4) getsockname(r4, &(0x7f00000002c0)=@ethernet={0x0, @random}, &(0x7f0000000140)=0x80) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r7, 0x202002) keyctl$chown(0x4, r7, r5, r6) lchown(&(0x7f0000000100)='./file0\x00', r2, r6) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00000000c0)={0x4, [0x5, 0x7], 0x7}, 0x10) 10:38:17 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) write$smackfs_cipso(0xffffffffffffffff, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:17 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}, {@noextend='noextend'}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 669.350288][T28244] XFS (loop3): Invalid superblock magic number 10:38:17 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}, {@cache_fscache='cache=fscache'}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:17 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000100)=ANY=[@ANYBLOB="2f37698983a5b42bef77adb2d429e44158b8893f3d24c038a6560f7abe59322f5a6c4765e8c9b7a5bfa96c8386a4afa54aabaeb564392af238db461dbd5272c2db2c9f3931275a51086455de1624c3e87a189f20b33568fa06b5951f2303bc85473fec5f99bffd8a6efc7048e6ea1732745f74ef8da999d95128051c6282688b251bede2106af5be5d2d9383e96a13cf4ffca86cb8de52cbaf0ab9272c9fe0a2cb4aee8d54"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r0, &(0x7f0000000400), 0x1000) write$RDMA_USER_CM_CMD_REJECT(r0, &(0x7f0000000240)={0x9, 0x108, 0xfa00, {0xffffffffffffffff, 0x9, '^r0', "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"}}, 0x110) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r1, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) read$FUSE(r2, &(0x7f0000000400), 0x1000) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f00000000c0)={0x9b0000, 0x4, 0x1, r2, 0x0, &(0x7f0000000040)={0x9a0905, 0x3, [], @value=0x3}}) ioctl$SNDRV_PCM_IOCTL_XRUN(r3, 0x4148, 0x0) 10:38:17 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204304de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:17 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'f2fs\x00'}}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:18 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@posixacl='posixacl'}], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) [ 669.982271][T28283] XFS (loop3): Invalid superblock magic number 10:38:18 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [{@hash='hash'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}}) 10:38:18 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) write$smackfs_cipso(0xffffffffffffffff, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204305de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:18 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [{@hash='hash'}, {@dont_appraise='dont_appraise'}]}}) 10:38:18 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [{@hash='hash'}]}}) [ 670.505979][T28305] XFS (loop3): Invalid superblock magic number 10:38:18 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:18 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYRESOCT], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x102000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$vcsu(&(0x7f0000000140)='/dev/vcsu#\x00', 0x40, 0x2c0400) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r4, 0x30, 0x0, @ib}}, 0x90) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r5, 0x8983, &(0x7f00000002c0)) ioctl$PPPIOCSNPMODE(r1, 0x4008744b, &(0x7f0000000280)={0x8021, 0x2}) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f0000000180)={0x12, 0x10, 0xfa00, {&(0x7f0000000240), r4, r2}}, 0x18) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) 10:38:18 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x600000000000000, 0x0) 10:38:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204306de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 670.911788][T28330] F2FS-fs (md0): Unable to read 1th superblock 10:38:19 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="2f8120499e27f6633117b80c3de1f2c61976255ed33f30c2f619425821df4db96465762f6e756c6c623000c019b57a31"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x41, 0x0) write$FUSE_LSEEK(r3, &(0x7f0000000240)={0x18, 0x0, 0x3, {0x9}}, 0x18) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x83, &(0x7f00000000c0)={r4}, &(0x7f0000000140)=0x18) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x83, &(0x7f00000000c0)={r6}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000280)={r6, 0x31, "e3217b0330b0af30de1fee9833dd466c1310e74d6f48b39c017358b0f60a15d20df249e57b3fa8d9fffa0ecd667e7f6f56"}, &(0x7f00000002c0)=0x39) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r4, @in6={{0xa, 0x4e20, 0x2, @private2={0xfc, 0x2, [], 0x1}, 0x45dd}}}, &(0x7f0000000040)=0x84) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 670.996129][T28328] XFS (loop3): Invalid superblock magic number [ 671.010419][T28330] F2FS-fs (md0): Unable to read 2th superblock 10:38:19 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x400000000000000, 0x0) 10:38:19 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140), &(0x7f0000000180)=0x4) write$smackfs_cipso(0xffffffffffffffff, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:19 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f646576ff0300006c623000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) lsetxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='security.evm\x00', &(0x7f0000000100)=@v2={0x5, 0x2, 0xe, 0x2, 0xc1, "3e7c38859f0bf1d6872745f613c620f35ef9f9fd7a03532e9d82adffd89273938d2f1ddeea8bf228855782d7f7107ced48edd6146ec38c131cb6f006b981368cdb1fe99719467b07c4eebc713b3a7f5861359c377196898d9e900ba46f5b91ac13a9266f4cfd53538f6f68fb829987441cd650f6f40e449d79bd2a98044c39c275167e4835f15282c041b23a5d2504858dac81e7be9f6f211483fc286adccfc56891035c42d7ca1c59522aca09d34a31f9d2068c5205b8000a2cc2017062b51560"}, 0xca, 0x2) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 671.186794][T28348] F2FS-fs (md0): Unable to read 1th superblock 10:38:19 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') [ 671.236101][T28348] F2FS-fs (md0): Unable to read 2th superblock 10:38:19 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x5c000000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 671.339218][T28359] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.387177][T28359] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 671.424648][T28365] F2FS-fs (md0): Unable to read 1th superblock 10:38:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204308de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 671.437061][T28359] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.462034][T28365] F2FS-fs (md0): Unable to read 2th superblock 10:38:19 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x40000000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 671.496669][T28359] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:19 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 671.605125][T28369] XFS (loop3): Invalid superblock magic number [ 671.605767][T28377] F2FS-fs (md0): Unable to read 1th superblock 10:38:19 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, &(0x7f00000000c0)=0x4) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:19 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x21000000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 671.703594][T28377] F2FS-fs (md0): Unable to read 2th superblock [ 671.819767][T28392] F2FS-fs (md0): Unable to read 1th superblock [ 671.826058][T28392] F2FS-fs (md0): Unable to read 2th superblock [ 671.838962][T28391] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 671.838974][T28391] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 671.951437][T28391] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:20 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x11000000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:38:20 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0xa00000, 0x0, 0x1c0c, r2, 0x0, &(0x7f00000000c0)={0xa20001, 0x4, [], @p_u8=&(0x7f0000000040)=0x3}}) r3 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r3, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 672.012221][T28391] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a20430ade8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 672.154298][T28402] F2FS-fs (md0): Unable to read 1th superblock [ 672.190457][T28402] F2FS-fs (md0): Unable to read 2th superblock 10:38:20 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xa000000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 672.245527][T28406] XFS (loop3): Invalid superblock magic number [ 672.311088][T28416] F2FS-fs (md0): Unable to read 1th superblock 10:38:20 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0xc0ed0000, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 672.405039][T28416] F2FS-fs (md0): Unable to read 2th superblock [ 672.517187][T28420] F2FS-fs (md0): Unable to read 1th superblock [ 672.579893][T28420] F2FS-fs (md0): Unable to read 2th superblock [ 672.594691][T28426] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204364de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 672.632155][T28426] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 672.668889][T28426] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:20 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x2000000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 672.723438][T28426] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 672.795603][T28432] F2FS-fs (md0): Unable to read 1th superblock [ 672.835548][T28429] XFS (loop3): Invalid superblock magic number [ 672.847348][T28432] F2FS-fs (md0): Unable to read 2th superblock 10:38:21 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r3, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204375de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 673.342185][T28449] XFS (loop3): Invalid superblock magic number 10:38:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204376de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:21 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x25000000, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:38:21 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f6465762f6e756c6c623000f467c84d521fd5ebd1dc4b0200a10f20e0b0cb199affb1c290f914d8ec4918cedeb12cf3d2c65fdec17d5b2c5942a1f47e037e3f6151748007a5af7806c9681ca58f6378bd2f1bdc1e38e58cecd2af3af87c22aa4860e19a61fe94df8f4b50447c222a72c67dac32d40d8f0bec01bf4266f880c76bc14fbb85800c4ef648d9a7697203dcc8f93bb334f2604eede059ec631f140b0088eda58314945c15d1fab433d16384e469024b263f37475b1a5161b6be0b29a822acb1ac57f200"/213], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000040)={0x5, &(0x7f0000000480)=[{}, {}, {}, {}, {}]}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r3, 0x202002) keyctl$chown(0x4, r3, 0x0, r2) keyctl$read(0xb, r3, &(0x7f0000000240)=""/223, 0xdf) keyctl$chown(0x4, 0x0, 0x0, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r7, 0x202002) keyctl$chown(0x4, r7, r5, r6) keyctl$search(0xa, 0x0, &(0x7f0000000340)='rxrpc\x00', &(0x7f0000000400)={'syz', 0x3}, r7) [ 673.806050][T28461] XFS (loop3): Invalid superblock magic number [ 673.834451][T28470] F2FS-fs (md0): Unable to read 1th superblock 10:38:21 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 673.905892][T28474] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 673.964265][T28470] F2FS-fs (md0): Unable to read 2th superblock [ 673.980063][T28474] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:22 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x25000000, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 674.042618][T28474] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.078518][T28474] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 674.106680][T28482] F2FS-fs (md0): Unable to read 1th superblock [ 674.140305][T28482] F2FS-fs (md0): Unable to read 2th superblock 10:38:22 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@sg0='/dev/sg0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:22 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = fcntl$getown(r1, 0x9) ptrace$setregs(0xd, r2, 0x0, &(0x7f00000000c0)="71796f6d7cc6a18aa9c37f08c35f96724ba4e4f1f5467f0938d5a8f51710ac46161a99f5ed8998acc75e49c21ad8cb94993865c90f7071196b71cf7e69c8283f92c84429a89034150433de34355657518942ce719ba04a6e0cfcc1a05785a16e688c4746c7024fef7610a06681ff11c4a8b96cb69659911a7e754c3968973dec339fed539f4e08b5ca2a62c1dca77858caf027dff9c22439f72dcb7195d254a23fa85735f5") syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204388de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 674.322873][T28494] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.374328][T28494] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:22 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000400)=ANY=[@ANYBLOB="364637aa2a74814ae717202fac6c897de72e88f01762dd538e09735706d5fa3d67bcbe5d585f620a810fd71c042f344f1e3ac943810c04d45c597b1d9097ff2851192155d432f2435cddb098e6412f5fd2e2c4935027c2a75a1fef976846c55955a9c8bb6d759e2ea71b1de2ad286697a84c83aa96ce4d6ef4239eae6a560b5b006f4b132e9aaa7a636b9d654e031f7d666129187df723c595561ad746f9626be320b16b8f27234e02a33b573328eb6485b81701d406c74e"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='trusted.overlay.nlink\x00', &(0x7f0000000280)={'U-', 0x100000000}, 0x16, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffd9e, 0x0, 0x0, {0x7, 0x1f, 0x0, 0x1040, 0x400, 0x0, 0x100000}}, 0xd03cb0e) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x140f, 0x20, 0x70bd27, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x7f}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x3}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8}]}, 0x38}, 0x1, 0x0, 0x0, 0x20010041}, 0x0) [ 674.415800][T28494] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.416009][T28495] XFS (loop3): Invalid superblock magic number [ 674.501260][T28494] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:22 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) ptrace$cont(0x7, r0, 0x1ff, 0x9595) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 674.671055][T28511] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 674.730347][T28511] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 674.795282][T28511] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:22 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 674.838593][T28511] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 674.903983][T28517] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a20438bde8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 674.949833][T28517] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 675.009427][T28517] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 675.068180][T28517] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 675.070214][T28523] XFS (loop3): Invalid superblock magic number 10:38:23 executing program 5: clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x401, 0x0, 0x0, 0x0, 0x0) 10:38:23 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = fcntl$getown(r1, 0x9) ptrace$setregs(0xd, r2, 0x0, &(0x7f00000000c0)="71796f6d7cc6a18aa9c37f08c35f96724ba4e4f1f5467f0938d5a8f51710ac46161a99f5ed8998acc75e49c21ad8cb94993865c90f7071196b71cf7e69c8283f92c84429a89034150433de34355657518942ce719ba04a6e0cfcc1a05785a16e688c4746c7024fef7610a06681ff11c4a8b96cb69659911a7e754c3968973dec339fed539f4e08b5ca2a62c1dca77858caf027dff9c22439f72dcb7195d254a23fa85735f5") syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 675.348375][T28539] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:23 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="2f64050000054803f73474ea22f8520b88fb00000000003029"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) pivot_root(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='.\x00') [ 675.419585][T28539] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 675.471130][T28539] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:23 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xb90000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 675.547624][T28539] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e0280b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:23 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xb05300, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 675.663679][T28550] F2FS-fs (md0): Unable to read 1th superblock [ 675.730372][T28550] F2FS-fs (md0): Unable to read 2th superblock 10:38:23 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:23 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=@sr0='/dev/sr0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 675.817974][T28559] F2FS-fs (md0): Unable to read 1th superblock [ 675.827120][T28559] F2FS-fs (md0): Unable to read 2th superblock [ 675.831020][T28554] XFS (loop3): Invalid superblock magic number 10:38:23 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x790000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:38:24 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x743000, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 675.976539][T28573] F2FS-fs (md0): Unable to read 1th superblock [ 675.987790][T28573] F2FS-fs (md0): Unable to read 2th superblock [ 676.045877][T28576] F2FS-fs (md0): Unable to read 1th superblock 10:38:24 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x307400, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 676.104547][T28576] F2FS-fs (md0): Unable to read 2th superblock 10:38:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e0380b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:24 executing program 5: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$UI_SET_LEDBIT(r0, 0x40045569, 0x3) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 676.205079][T28582] F2FS-fs (md0): Unable to read 1th superblock [ 676.278944][T28582] F2FS-fs (md0): Unable to read 2th superblock 10:38:24 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x2000, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 676.324899][T28585] XFS (loop3): Invalid superblock magic number [ 676.396422][T28597] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:24 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x1100, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 676.472918][T28597] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 676.535772][T28597] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 676.562773][T28605] F2FS-fs (md0): Unable to read 1th superblock [ 676.588206][T28597] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 676.618850][T28605] F2FS-fs (md0): Unable to read 2th superblock 10:38:24 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000000c0)={0x1, {{0xa, 0x4e21, 0x9, @mcast1}}}, 0x88) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) 10:38:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e0480b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:24 executing program 5: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$UI_SET_LEDBIT(r0, 0x40045569, 0x3) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 676.763759][T28611] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:24 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 676.842210][T28614] XFS (loop3): Invalid superblock magic number [ 676.903078][T28611] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 676.984088][T28611] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 677.048062][T28611] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 677.075161][T28626] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 677.090013][T28626] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:25 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x900, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 677.134963][T28626] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 677.213539][T28626] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 677.222188][T28634] F2FS-fs (md0): Unable to read 1th superblock 10:38:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e0a80b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 677.260022][T28634] F2FS-fs (md0): Unable to read 2th superblock 10:38:25 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x500, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:38:25 executing program 5: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) ioctl$UI_SET_LEDBIT(r0, 0x40045569, 0x3) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 677.416202][T28643] F2FS-fs (md0): Unable to read 1th superblock [ 677.449099][T28638] XFS (loop3): Invalid superblock magic number [ 677.482465][T28643] F2FS-fs (md0): Unable to read 2th superblock [ 677.540212][T28652] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:25 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.redirect\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x8ead149d8bf42657) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) arch_prctl$ARCH_SET_CPUID(0x1012, 0x0) [ 677.584513][T28652] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 677.631204][T28652] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 677.658222][T28652] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:25 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 677.701784][T28656] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 677.723032][T28656] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:25 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg$can_j1939(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@vsock, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/34, 0x22}], 0x1, &(0x7f00000001c0)=""/63, 0x3f}, 0x1) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file1\x00', 0xfffffffffffffffd, 0x61, 0x0, 0x0, 0x0) [ 677.811681][T28656] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e2580b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 677.865439][T28656] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 677.972300][T28668] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 678.016617][T28668] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:26 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x11, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 678.068076][T28669] XFS (loop3): Invalid superblock magic number [ 678.085945][T28668] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:26 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg$can_j1939(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@vsock, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/34, 0x22}], 0x1, &(0x7f00000001c0)=""/63, 0x3f}, 0x1) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file1\x00', 0xfffffffffffffffd, 0x61, 0x0, 0x0, 0x0) [ 678.118184][T28680] F2FS-fs (md0): Unable to read 1th superblock [ 678.137015][T28668] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 678.141910][T28680] F2FS-fs (md0): Unable to read 2th superblock 10:38:26 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x12, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 678.289378][T28685] F2FS-fs (md0): Unable to read 1th superblock [ 678.302926][T28686] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 678.321861][T28685] F2FS-fs (md0): Unable to read 2th superblock [ 678.334830][T28686] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 678.350137][T28686] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 678.370398][T28686] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:26 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0xc, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:38:26 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg$can_j1939(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@vsock, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/34, 0x22}], 0x1, &(0x7f00000001c0)=""/63, 0x3f}, 0x1) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file1\x00', 0xfffffffffffffffd, 0x61, 0x0, 0x0, 0x0) 10:38:26 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e5c80b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 678.513980][T28695] F2FS-fs (md0): Unable to read 1th superblock [ 678.523724][T28694] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 678.549278][T28695] F2FS-fs (md0): Unable to read 2th superblock [ 678.565338][T28694] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 678.601787][T28694] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:26 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xe, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 678.635963][T28694] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:26 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 678.677862][T28699] XFS (loop3): Invalid superblock magic number [ 678.729377][T28710] F2FS-fs (md0): Unable to read 1th superblock 10:38:26 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg$can_j1939(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@vsock, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/34, 0x22}], 0x1, &(0x7f00000001c0)=""/63, 0x3f}, 0x1) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 678.817689][T28710] F2FS-fs (md0): Unable to read 2th superblock [ 678.894772][T28717] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:27 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0xb, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 678.943228][T28717] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 678.995212][T28717] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.035262][T28722] F2FS-fs (md0): Unable to read 1th superblock 10:38:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7580b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 679.038348][T28717] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 679.056448][T28722] F2FS-fs (md0): Unable to read 2th superblock 10:38:27 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0xd, 0xfffffffffffffe85, 0x0, 0x0, 0x0) 10:38:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg$can_j1939(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@vsock, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/34, 0x22}], 0x1, &(0x7f00000001c0)=""/63, 0x3f}, 0x1) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 679.195882][T28726] XFS (loop3): Invalid superblock magic number [ 679.227810][T28735] F2FS-fs (md0): Unable to read 1th superblock [ 679.246357][T28735] F2FS-fs (md0): Unable to read 2th superblock [ 679.269769][T28738] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.284522][T28738] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 679.337927][T28738] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:27 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x34, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x4}}]}, 0x34}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x44, 0x0, 0x100, 0x70bd29, 0x25dfdbff, {}, [@NL80211_ATTR_NETNS_FD={0x8}, @NL80211_ATTR_NETNS_FD={0x8}, @NL80211_ATTR_NETNS_FD={0x8}, @NL80211_ATTR_NETNS_FD={0x8, 0xdb, r0}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_NETNS_FD={0x8, 0xdb, r7}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040000}, 0xc0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x200000000000, 0x0, 0x0, 0x800, 0x0) setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='security.evm\x00', &(0x7f0000000100)=@v1={0x2, "635fc46e898b"}, 0x7, 0x5) 10:38:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg$can_j1939(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@vsock, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/34, 0x22}], 0x1, &(0x7f00000001c0)=""/63, 0x3f}, 0x1) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 679.381920][T28738] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 679.418047][T28742] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.458408][T28742] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e8b80b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 679.514326][T28742] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:27 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 679.595598][T28742] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:27 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x9, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 679.657654][T28751] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.675236][T28751] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 679.697760][T28754] XFS (loop3): Invalid superblock magic number [ 679.721825][T28751] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 679.744494][T28768] F2FS-fs (md0): Unable to read 1th superblock [ 679.765677][T28751] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 679.785859][T28768] F2FS-fs (md0): Unable to read 2th superblock 10:38:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg$can_j1939(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@vsock, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/34, 0x22}], 0x1, &(0x7f00000001c0)=""/63, 0x3f}, 0x1) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:27 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvram\x00', 0x22800, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) 10:38:28 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x6102900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$hfsplus(&(0x7f0000000380)='hfsplus\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000580)=[{&(0x7f0000000400)="1a2cd6def392160d56b16e31d05a171d00ff080c33168af8916c2316bc470f85e8191ab2baffaa195b", 0x29, 0x400}, {&(0x7f0000000440)="661c1ae0e93762a066484ec38ff680589d5a3645e08ca827622a5470808b98cfdbf98c9e2710600e46e03bdf0089ead05fe007f001351e0b85491cd3651a052384daf268ee3c62e9c84ee6502016cae1de8257913082e1ab7b9092234669ca960ce61ba384adb4ec808ba5623f588860ae091cd7cd244d1d790ee283741d0af9164a8b94c650377f46bdd657b2efc8202fc7d480534885e2e7df78ebc720e1ae54d0245b1b828abf2740c705812a5112ae4e20e01c80c9", 0xb7}, {&(0x7f0000000540)="9cb324f786a62a13776ebd5422c11c6e433451d441cb5bbb4c5c30d99e65f5523a38a9bf8bcfdad5a3666332b6b14928f4eed635adb966c8f65ac63e3d", 0x3d, 0xfffffffffffffff8}], 0x200012, &(0x7f0000000600)={[{@uid={'uid', 0x3d, r1}}, {@creator={'creator', 0x3d, "d9c6cc3e"}}, {@decompose='decompose'}, {@umask={'umask', 0x3d, 0x2}}], [{@subj_user={'subj_user', 0x3d, '/dev/ion\x00'}}]}) socket$inet_tcp(0x2, 0x1, 0x0) mount(&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00'], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x20040, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f00000002c0)=""/177) lsetxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = getpid() ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r2, 0xc00464b4, &(0x7f0000000240)) sched_setscheduler(r3, 0x5, 0x0) ptrace(0x10, r3) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000140)={0x8, 0x800}, 0xc) [ 679.953706][T28773] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7602b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 680.019293][T28773] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 680.071840][T28773] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:28 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000100)=ANY=[@ANYBLOB="016465543f69900c71618e08a2603000476677c79817241e62b5714fc901e48469b4d0eeb0e50a0678321e86facc7d8727916cd81f41b8b7603a91db293c289d58309c19bb39de7b9ed04ac643fd30039201fc895bd7a901de477a193e934338e72558f00a4f7b0e65e8ba69b7e6b64cb6155fe5d73b76e91971d1c9f01ff5d99395333208e1d9655167c2595d4aba7128b070d73f6524546d492b805c78b3c93ac4c5a6cec263c872bb74d62c0283c584962676acb8c9838ba8cce46f489fd67bd31c80df1c56a5d66cfde5ce16"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xfffffffffffffe85, 0x0, 0x0, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x800, 0x0) write$P9_RREMOVE(r0, &(0x7f00000000c0)={0x7, 0x7b, 0x1}, 0x7) [ 680.118803][T28773] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:28 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x5, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 680.188060][T28774] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 680.212883][T28774] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 680.250023][T28786] XFS (loop3): Invalid superblock magic number [ 680.316280][T28774] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 680.328953][T28798] F2FS-fs (md0): Unable to read 1th superblock [ 680.376269][T28798] F2FS-fs (md0): Unable to read 2th superblock [ 680.406602][T28774] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:28 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:28 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg$can_j1939(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@vsock, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/34, 0x22}], 0x1, &(0x7f00000001c0)=""/63, 0x3f}, 0x1) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 680.613701][T28805] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7612b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 680.661366][T28805] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 680.700414][T28805] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 680.736541][T28805] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:28 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg$can_j1939(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@vsock, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/34, 0x22}], 0x1, &(0x7f00000001c0)=""/63, 0x3f}, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 680.877051][T28812] XFS (loop3): Invalid superblock magic number 10:38:29 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg$can_j1939(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@vsock, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/34, 0x22}], 0x1, &(0x7f00000001c0)=""/63, 0x3f}, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:29 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg$can_j1939(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@vsock, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/34, 0x22}], 0x1, &(0x7f00000001c0)=""/63, 0x3f}, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:29 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:29 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x5, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 681.178877][T28831] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 681.216366][T28831] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7662b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 681.249647][T28831] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 681.288012][T28831] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 681.315997][T28838] F2FS-fs (md0): Unable to read 1th superblock 10:38:29 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:29 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_INIT(r0, &(0x7f0000000380)={0xfffffffffffffdc9}, 0xd03cb0e) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 681.402627][T28838] F2FS-fs (md0): Unable to read 2th superblock 10:38:29 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x3, 0xfffffffffffffe85, 0x0, 0x0, 0x0) [ 681.449367][T28839] XFS (loop3): Invalid superblock magic number [ 681.481765][T28850] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 681.516751][T28850] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 681.549221][T28850] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 681.581669][T28855] F2FS-fs (md0): Unable to read 1th superblock [ 681.591396][T28850] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:29 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 681.629510][T28855] F2FS-fs (md0): Unable to read 2th superblock 10:38:29 executing program 0 (fault-call:3 fault-nth:0): mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 681.711570][T28860] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 681.729884][T28860] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 681.785367][T28860] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 681.799938][T28866] FAULT_INJECTION: forcing a failure. [ 681.799938][T28866] name failslab, interval 1, probability 0, space 0, times 0 [ 681.812341][T28860] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:29 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 681.852206][T28866] CPU: 0 PID: 28866 Comm: syz-executor.0 Not tainted 5.7.0-rc3-syzkaller #0 [ 681.860903][T28866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.870958][T28866] Call Trace: [ 681.874254][T28866] dump_stack+0x1e9/0x30e [ 681.878590][T28866] should_fail+0x433/0x5b0 [ 681.883011][T28866] ? __se_sys_mount+0x3a/0x100 [ 681.887773][T28866] should_failslab+0x5/0x20 [ 681.892274][T28866] __kmalloc_track_caller+0x72/0x320 [ 681.897561][T28866] ? strnlen_user+0x206/0x2c0 [ 681.902241][T28866] strndup_user+0x73/0x150 [ 681.906667][T28866] __se_sys_mount+0x3a/0x100 [ 681.911260][T28866] do_syscall_64+0xf3/0x1b0 [ 681.915763][T28866] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 681.921650][T28866] RIP: 0033:0x45c829 [ 681.925539][T28866] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 681.945140][T28866] RSP: 002b:00007f8d84c67c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 681.953549][T28866] RAX: ffffffffffffffda RBX: 00000000004f5e40 RCX: 000000000045c829 [ 681.961520][T28866] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 681.969488][T28866] RBP: 000000000078bf00 R08: 0000000020000100 R09: 0000000000000000 [ 681.977456][T28866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 681.985432][T28866] R13: 000000000000074c R14: 00000000004ca0a0 R15: 00007f8d84c686d4 10:38:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7675b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 682.058722][T28870] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.105110][T28870] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 682.132059][T28873] XFS (loop3): Invalid superblock magic number [ 682.162243][T28870] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.222682][T28870] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:30 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:30 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 682.380037][T28883] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.415091][T28883] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:30 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e76bfb08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 682.461721][T28883] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.501367][T28883] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:30 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:30 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 682.615050][T28897] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 682.657214][T28895] XFS (loop3): Invalid superblock magic number [ 682.674087][T28897] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:30 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 682.716571][T28897] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:30 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 682.812677][T28897] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:30 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:31 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x2, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 682.945483][T28914] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:31 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 682.992414][T28914] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:31 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e76c4b08550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 683.048287][T28914] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.076722][T28914] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:31 executing program 5: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:31 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 683.202845][T28926] XFS (loop3): Invalid superblock magic number [ 683.236547][T28937] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:31 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x4, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 683.339059][T28937] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:31 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 683.387094][T28937] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:31 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x5, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:31 executing program 5: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 683.433904][T28937] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:31 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680ea8550bfcc8e27cca1c6a2b452afb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:31 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x6, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 683.570126][T28954] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.608233][T28954] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:31 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x7, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:31 executing program 4: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 683.659825][T28954] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.699252][T28954] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:31 executing program 5: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 683.735848][T28958] XFS (loop3): Invalid superblock magic number [ 683.827238][T28976] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:31 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:32 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x8, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 683.900281][T28976] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 683.956453][T28976] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 683.995544][T28976] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:32 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:32 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x9, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b45eafb188e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 684.191227][T28991] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 684.234967][T28991] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:32 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0xa, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 684.276247][T28991] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:32 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0xb, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:32 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0xc, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 684.350667][T28998] XFS (loop3): Invalid superblock magic number [ 684.367003][T28991] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:32 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 684.483852][T29021] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 684.507987][T29021] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:32 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0xd, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 684.536896][T29021] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:32 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 684.596605][T29021] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r1, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:32 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0xe, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 684.687095][T29033] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb102e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 684.737213][T29033] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 684.774374][T29033] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 684.817052][T29033] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:32 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x10, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:32 executing program 5: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 684.972276][T29042] XFS (loop3): Invalid superblock magic number 10:38:33 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 685.013185][T29055] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 685.074965][T29055] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:33 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x11, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 685.116128][T29055] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 685.161458][T29055] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:33 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:33 executing program 5: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:33 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x12, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 685.356500][T29070] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb103e9e24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:33 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 685.456315][T29070] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 685.519539][T29070] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:33 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x25, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:33 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:33 executing program 5: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) [ 685.598110][T29070] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 685.678255][T29079] XFS (loop3): Invalid superblock magic number [ 685.744801][T29094] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:33 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x5c, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:33 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 685.830260][T29094] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 685.874356][T29094] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(0xffffffffffffffff, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 685.922688][T29094] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:34 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:34 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x300, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188eae24835008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 686.085205][T29110] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:34 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x500, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(0xffffffffffffffff, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 686.136889][T29110] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 686.194173][T29110] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.232688][T29110] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(0xffffffffffffffff, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 686.316112][T29115] XFS (loop3): Invalid superblock magic number 10:38:34 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x600, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:34 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, 0x0, 0x0) 10:38:34 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x700, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, 0x0, 0x0) [ 686.495044][T29136] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.526041][T29136] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 686.565209][T29136] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.602260][T29136] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:34 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, 0x0, 0x0) 10:38:34 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0x900, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 686.755982][T29148] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e25e35008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) 10:38:34 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0xa00, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0x0, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 686.811528][T29148] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock [ 686.876250][T29148] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 686.908689][T29148] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:35 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0x0, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) 10:38:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:35 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0xb00, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 687.011893][T29160] XFS (loop3): Invalid superblock magic number [ 687.050879][T29174] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:35 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0xc00, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 687.101402][T29174] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:35 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0x0, 0x20, 0x2, 0x20, [{0x23}, {0x3f}]}, 0x57) [ 687.173393][T29174] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 687.220368][T29174] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock 10:38:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=@nullb='/dev/nullb0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='f2fs\x00', 0x0, 0x0) 10:38:35 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0xd00, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:35 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae, 0x20, 0x1, 0x20, [{0x23}]}, 0x42) 10:38:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{0x0, 0x0, 0x1000}, {&(0x7f00000002c0)="cdea7aabd47d789b0a204302de8cdfc78e7680b08550bfcc8e27cca1c6a2b452afb188e9e2480a008dd9d4ecdd06cb361cd80591e00d773390344d47c640f47c8e08324c7f1a886cb316dd8ab0e0bcf7951ad5467c02c4021e186ece2ab2ebba035d6e674f809c3f91a1b0ba073a56aeb62e56262aee70db85795af3e5ff2bf69c47456ea96e3af99b1d7167f9bc7ab5825e99ef0e93658d1f03a7289bebf88131762c6e9e1e13ad02e155062f", 0xad, 0x5}], 0x0, 0x0) [ 687.394904][T29191] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 687.435560][T29191] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 1th superblock 10:38:35 executing program 0: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mount$9p_fd(0xe00, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 10:38:35 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$smackfs_cipso(0xffffffffffffff9c, &(0x7f0000000240)='/sys/fs/smackfs/cipso2\x00', 0x2, 0x0) write$smackfs_cipso(r2, &(0x7f00000002c0)={'.', 0x20, 0xae}, 0x2d) [ 687.482054][T29191] F2FS-fs (nullb0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 687.544344][T29191] F2FS-fs (nullb0): Can't find valid F2FS filesystem in 2th superblock [ 687.558926][T29198] XFS (loop3): Invalid superblock magic number [ 687.583994][T29210] ==================================================================