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", 0x1000, 0xff}, {&(0x7f0000000740)="edbea53221cea81ed2453859ca26324378b1259ccd24a2e47884f60dbba9e6003d9180369386d27e90a6af4b67f33b57f0942f525f69df1b8b821cc1d3b921b33510bd0cbd53014d0a1d9843504eb74d6cddf0050ea0b1fd6006627f3b67b6f70b9419a843453ff2d0098088e0c9e651c43e0b7d4e18634ddf5c4277eee562a35eec245a4b72c32d36c9cd3e62bd1ad59d367b400158a161f5223ef0a9c6dcca734744b85db22c7b5d76929403431b14ffd3", 0xb2, 0x7}, {&(0x7f0000000800)="5d5d2c56e968c5b5f3c29602f924d1b8f5f6a9addb445d07e3b69474194ca40a5bd347c5bee613520d684235bac6322d3037", 0x32, 0xff}, {&(0x7f0000000840)="1d7ae021c6d4a8ef10c9c1433177c0e44ffadd3175e4f93c4272bf9228617c3b2349537f4ea3ee32127f87618f520b8bf72a62a06936419b14719e4d804f18b7a282e2f2ff942f2ea1fd6f19ad37e9ba313c2e028489624cee61fc0dc675363bbc1e96c68bc8c23f3d8f91fb318f2ce941422fb6ce561ab9dd98cd3535167f1386848c70a6b09bc1d736426132ac91d0efb29159848d1b23e9ea6fe418cf7403b808c2a40c104a1d40ea8b2b4623b5d722d5f0203ee2644ae491bca42a18a8ba66f190e5b353be94b2", 0xc9, 0xa2}], 0x3, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}, {@suiddir='suiddir'}, {@spectator='spectator'}, {@spectator='spectator'}, {@rgrplvb='rgrplvb'}]}) 05:06:03 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x8}, 0x2c) 05:06:03 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 379.731954] attempt to access beyond end of device [ 379.737259] loop7: rw=4096, want=136, limit=8 [ 379.742097] gfs2: error 10 reading superblock 05:06:03 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x300000000000000}, 0x2c) [ 379.781139] attempt to access beyond end of device [ 379.786534] loop5: rw=4096, want=136, limit=8 [ 379.791543] gfs2: error 10 reading superblock 05:06:03 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x0, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:03 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x12, 0x6, &(0x7f0000000140)=ANY=[@ANYBLOB="7a0af8ff00000000bfa100000000000007010000f8ffffffb702000008000000bd120000000000008500000006000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xa}, 0x48) socket(0x10, 0x3, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffd) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0a5cc80700") r2 = accept(r1, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x6a11, @remote}], 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) dup3(r3, r1, 0x80000) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000500)={0x10000009, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000100)=""/142, &(0x7f0000000080)=""/9, &(0x7f0000000e80)=""/4096}) pipe2(&(0x7f00000004c0)={0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000480)={0x7, 0x0, 0x2, 0x5}, 0x8) openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x101800, 0x0) ioctl$KVM_SET_TSC_KHZ(r6, 0xaea2, 0x7) inotify_rm_watch(0xffffffffffffffff, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000002e80), 0x3ee6) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x8, 0x8, &(0x7f0000000940)=[{&(0x7f0000000380)="c0b3b1d595fb952c2d456262ae7c3f29bdb1fd9281ed057153dfb9979175d8a8e639b505a0e6f3f52da9f4155d12a6f3dca9ebc6d042c229a8e8f40a6dd600716efff795e3824c7bf8cae92ceb82e935f3d5d14315a6e857a676e6d8d77616de0fe877518f151ce7e3336865e9bac34e1721d301261db9e59503a7cb36207a53a0151ade2c8086f9d247c0c2dd587747531b63f1abe0b03d", 0x98, 0x5}, {&(0x7f0000000540)="19f06f16295078b1467a3c7b679ce92e4864422c4e5f201d82252a8fc51537ca5ae1579702ffe1b1472012268866f6ad337898977864d073557d9a7c4bfbc6b3d657a0751677b514f061af48f81ae260d21dee751cdb43a2d1e7cefddbae7f74260e6146325a00cf444aeeadf93a8ea31c0649675c0403394512cf192f551edf354ef5b5147d71626647b9c55ac220158413e83621418459b01d1f948de441aed656185fc390ec9c6cc9e7aa059b72a5a6dca497e7c9f62c0d28d0196402d45f74999dfdbc71ba0b979804af26b19f219c", 0xd1, 0x7}, {&(0x7f0000000640)="089e9b0afdabc120fc06259ebb0b52bc4b4c3f7bef9449779bbf8ccb066762082b6a5c8bf16bfa3cfc2e2a1f310330dc1c956b7eb60b52419de301fb92669384e33e6037666e3bdf2cbb70106700f4cc7ec9df02207048f53211308cdd10dbf66da737fab0333f2b3cf5829774068b37accc43f08a25e11103eb57daba9274ea8a96bc9cc001bea0ddaac731a303fbd55ceb5bea31a5f159fa8e2d0ff69cf3e5582d8dd368a1ecb3baa189b7226e68dde651281258ee3b884b93dc971a767a7f3f05", 0xc2, 0x1}, {&(0x7f0000000440)="a4b08c3643962bbef1f9c3d7a1b56fa47b5364", 0x13}, {&(0x7f0000001e80)="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", 0x1000, 0xff}, {&(0x7f0000000740)="edbea53221cea81ed2453859ca26324378b1259ccd24a2e47884f60dbba9e6003d9180369386d27e90a6af4b67f33b57f0942f525f69df1b8b821cc1d3b921b33510bd0cbd53014d0a1d9843504eb74d6cddf0050ea0b1fd6006627f3b67b6f70b9419a843453ff2d0098088e0c9e651c43e0b7d4e18634ddf5c4277eee562a35eec245a4b72c32d36c9cd3e62bd1ad59d367b400158a161f5223ef0a9c6dcca734744b85db22c7b5d76929403431b14ffd3", 0xb2, 0x7}, {&(0x7f0000000800)="5d5d2c56e968c5b5f3c29602f924d1b8f5f6a9addb445d07e3b69474194ca40a5bd347c5bee613520d684235bac6322d3037", 0x32, 0xff}, {&(0x7f0000000840)="1d7ae021c6d4a8ef10c9c1433177c0e44ffadd3175e4f93c4272bf9228617c3b2349537f4ea3ee32127f87618f520b8bf72a62a06936419b14719e4d804f18b7a282e2f2ff942f2ea1fd6f19ad37e9ba313c2e028489624cee61fc0dc675363bbc1e96c68bc8c23f3d8f91fb318f2ce941422fb6ce561ab9dd98cd3535167f1386848c70a6b09bc1d736426132ac91d0efb29159848d1b23e9ea6fe418cf7403b808c2a40c104a1d40ea8b2b4623b5d722d5f0203ee2644ae491bca42a18a8ba66f190e5b353be94b2", 0xc9, 0xa2}], 0x3, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}, {@suiddir='suiddir'}, {@spectator='spectator'}, {@spectator='spectator'}, {@rgrplvb='rgrplvb'}]}) [ 379.917700] attempt to access beyond end of device [ 379.923495] loop6: rw=4096, want=136, limit=8 [ 379.928281] gfs2: error 10 reading superblock 05:06:03 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r5 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r5, 0x5457, &(0x7f00000001c0)) sched_getattr(r4, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r6, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r6, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r7, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 380.136501] attempt to access beyond end of device [ 380.141642] loop7: rw=4096, want=136, limit=8 [ 380.146224] gfs2: error 10 reading superblock 05:06:05 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x12, 0x6, &(0x7f0000000140)=ANY=[@ANYBLOB="7a0af8ff00000000bfa100000000000007010000f8ffffffb702000008000000bd120000000000008500000006000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xa}, 0x48) socket(0x10, 0x3, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffd) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0a5cc80700") r2 = accept(r1, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x6a11, @remote}], 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) r5 = dup3(r3, r1, 0x80000) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000500)={0x10000009, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000100)=""/142, &(0x7f0000000080)=""/9, &(0x7f0000000e80)=""/4096}) pipe2(&(0x7f00000004c0)={0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000480)={0x7, 0x0, 0x2, 0x5}, 0x8) r8 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x101800, 0x0) ioctl$KVM_SET_TSC_KHZ(r7, 0xaea2, 0x7) inotify_rm_watch(0xffffffffffffffff, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000002e80), 0x3ee6) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x8, 0x8, &(0x7f0000000940)=[{&(0x7f0000000380)="c0b3b1d595fb952c2d456262ae7c3f29bdb1fd9281ed057153dfb9979175d8a8e639b505a0e6f3f52da9f4155d12a6f3dca9ebc6d042c229a8e8f40a6dd600716efff795e3824c7bf8cae92ceb82e935f3d5d14315a6e857a676e6d8d77616de0fe877518f151ce7e3336865e9bac34e1721d301261db9e59503a7cb36207a53a0151ade2c8086f9d247c0c2dd587747531b63f1abe0b03d", 0x98, 0x5}, {&(0x7f0000000540)="19f06f16295078b1467a3c7b679ce92e4864422c4e5f201d82252a8fc51537ca5ae1579702ffe1b1472012268866f6ad337898977864d073557d9a7c4bfbc6b3d657a0751677b514f061af48f81ae260d21dee751cdb43a2d1e7cefddbae7f74260e6146325a00cf444aeeadf93a8ea31c0649675c0403394512cf192f551edf354ef5b5147d71626647b9c55ac220158413e83621418459b01d1f948de441aed656185fc390ec9c6cc9e7aa059b72a5a6dca497e7c9f62c0d28d0196402d45f74999dfdbc71ba0b979804af26b19f219c", 0xd1, 0x7}, {&(0x7f0000000640)="089e9b0afdabc120fc06259ebb0b52bc4b4c3f7bef9449779bbf8ccb066762082b6a5c8bf16bfa3cfc2e2a1f310330dc1c956b7eb60b52419de301fb92669384e33e6037666e3bdf2cbb70106700f4cc7ec9df02207048f53211308cdd10dbf66da737fab0333f2b3cf5829774068b37accc43f08a25e11103eb57daba9274ea8a96bc9cc001bea0ddaac731a303fbd55ceb5bea31a5f159fa8e2d0ff69cf3e5582d8dd368a1ecb3baa189b7226e68dde651281258ee3b884b93dc971a767a7f3f05", 0xc2, 0x1}, {&(0x7f0000000440)="a4b08c3643962bbef1f9c3d7a1b56fa47b5364", 0x13}, {&(0x7f0000001e80)="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", 0x1000, 0xff}, {&(0x7f0000000740)="edbea53221cea81ed2453859ca26324378b1259ccd24a2e47884f60dbba9e6003d9180369386d27e90a6af4b67f33b57f0942f525f69df1b8b821cc1d3b921b33510bd0cbd53014d0a1d9843504eb74d6cddf0050ea0b1fd6006627f3b67b6f70b9419a843453ff2d0098088e0c9e651c43e0b7d4e18634ddf5c4277eee562a35eec245a4b72c32d36c9cd3e62bd1ad59d367b400158a161f5223ef0a9c6dcca734744b85db22c7b5d76929403431b14ffd3", 0xb2, 0x7}, {&(0x7f0000000800)="5d5d2c56e968c5b5f3c29602f924d1b8f5f6a9addb445d07e3b69474194ca40a5bd347c5bee613520d684235bac6322d3037", 0x32, 0xff}, {&(0x7f0000000840)="1d7ae021c6d4a8ef10c9c1433177c0e44ffadd3175e4f93c4272bf9228617c3b2349537f4ea3ee32127f87618f520b8bf72a62a06936419b14719e4d804f18b7a282e2f2ff942f2ea1fd6f19ad37e9ba313c2e028489624cee61fc0dc675363bbc1e96c68bc8c23f3d8f91fb318f2ce941422fb6ce561ab9dd98cd3535167f1386848c70a6b09bc1d736426132ac91d0efb29159848d1b23e9ea6fe418cf7403b808c2a40c104a1d40ea8b2b4623b5d722d5f0203ee2644ae491bca42a18a8ba66f190e5b353be94b2", 0xc9, 0xa2}], 0x3, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}, {@suiddir='suiddir'}, {@spectator='spectator'}, {@spectator='spectator'}, {@rgrplvb='rgrplvb'}]}) ioctl$TIOCSTI(r2, 0x5412, 0x7fffffff) mmap$xdp(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10010, r8, 0x80000000) read(r0, &(0x7f0000000040)=""/11, 0xb) epoll_create1(0x0) syz_open_pts(r5, 0x101000) 05:06:05 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x13000000}, 0x2c) 05:06:05 executing program 6: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:05 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:05 executing program 3: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440)={0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffc}, 0x14) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:05 executing program 5: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440)={0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffc}, 0x14) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 382.087053] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 382.129010] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 382.318214] attempt to access beyond end of device [ 382.323787] loop4: rw=4096, want=136, limit=8 [ 382.328451] gfs2: error 10 reading superblock 05:06:06 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=r0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:06 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x12, 0x6, &(0x7f0000000140)=ANY=[@ANYBLOB="7a0af8ff00000000bfa100000000000007010000f8ffffffb702000008000000bd120000000000008500000006000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xa}, 0x48) socket(0x10, 0x3, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffd) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0a5cc80700") r2 = accept(r1, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x6a11, @remote}], 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) r5 = dup3(r3, r1, 0x80000) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000500)={0x10000009, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000100)=""/142, &(0x7f0000000080)=""/9, &(0x7f0000000e80)=""/4096}) pipe2(&(0x7f00000004c0)={0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000480)={0x7, 0x0, 0x2, 0x5}, 0x8) r8 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x101800, 0x0) ioctl$KVM_SET_TSC_KHZ(r7, 0xaea2, 0x7) inotify_rm_watch(0xffffffffffffffff, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000002e80), 0x3ee6) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x8, 0x8, &(0x7f0000000940)=[{&(0x7f0000000380)="c0b3b1d595fb952c2d456262ae7c3f29bdb1fd9281ed057153dfb9979175d8a8e639b505a0e6f3f52da9f4155d12a6f3dca9ebc6d042c229a8e8f40a6dd600716efff795e3824c7bf8cae92ceb82e935f3d5d14315a6e857a676e6d8d77616de0fe877518f151ce7e3336865e9bac34e1721d301261db9e59503a7cb36207a53a0151ade2c8086f9d247c0c2dd587747531b63f1abe0b03d", 0x98, 0x5}, {&(0x7f0000000540)="19f06f16295078b1467a3c7b679ce92e4864422c4e5f201d82252a8fc51537ca5ae1579702ffe1b1472012268866f6ad337898977864d073557d9a7c4bfbc6b3d657a0751677b514f061af48f81ae260d21dee751cdb43a2d1e7cefddbae7f74260e6146325a00cf444aeeadf93a8ea31c0649675c0403394512cf192f551edf354ef5b5147d71626647b9c55ac220158413e83621418459b01d1f948de441aed656185fc390ec9c6cc9e7aa059b72a5a6dca497e7c9f62c0d28d0196402d45f74999dfdbc71ba0b979804af26b19f219c", 0xd1, 0x7}, {&(0x7f0000000640)="089e9b0afdabc120fc06259ebb0b52bc4b4c3f7bef9449779bbf8ccb066762082b6a5c8bf16bfa3cfc2e2a1f310330dc1c956b7eb60b52419de301fb92669384e33e6037666e3bdf2cbb70106700f4cc7ec9df02207048f53211308cdd10dbf66da737fab0333f2b3cf5829774068b37accc43f08a25e11103eb57daba9274ea8a96bc9cc001bea0ddaac731a303fbd55ceb5bea31a5f159fa8e2d0ff69cf3e5582d8dd368a1ecb3baa189b7226e68dde651281258ee3b884b93dc971a767a7f3f05", 0xc2, 0x1}, {&(0x7f0000000440)="a4b08c3643962bbef1f9c3d7a1b56fa47b5364", 0x13}, {&(0x7f0000001e80)="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", 0x1000, 0xff}, {&(0x7f0000000740)="edbea53221cea81ed2453859ca26324378b1259ccd24a2e47884f60dbba9e6003d9180369386d27e90a6af4b67f33b57f0942f525f69df1b8b821cc1d3b921b33510bd0cbd53014d0a1d9843504eb74d6cddf0050ea0b1fd6006627f3b67b6f70b9419a843453ff2d0098088e0c9e651c43e0b7d4e18634ddf5c4277eee562a35eec245a4b72c32d36c9cd3e62bd1ad59d367b400158a161f5223ef0a9c6dcca734744b85db22c7b5d76929403431b14ffd3", 0xb2, 0x7}, {&(0x7f0000000800)="5d5d2c56e968c5b5f3c29602f924d1b8f5f6a9addb445d07e3b69474194ca40a5bd347c5bee613520d684235bac6322d3037", 0x32, 0xff}, {&(0x7f0000000840)="1d7ae021c6d4a8ef10c9c1433177c0e44ffadd3175e4f93c4272bf9228617c3b2349537f4ea3ee32127f87618f520b8bf72a62a06936419b14719e4d804f18b7a282e2f2ff942f2ea1fd6f19ad37e9ba313c2e028489624cee61fc0dc675363bbc1e96c68bc8c23f3d8f91fb318f2ce941422fb6ce561ab9dd98cd3535167f1386848c70a6b09bc1d736426132ac91d0efb29159848d1b23e9ea6fe418cf7403b808c2a40c104a1d40ea8b2b4623b5d722d5f0203ee2644ae491bca42a18a8ba66f190e5b353be94b2", 0xc9, 0xa2}], 0x3, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}, {@suiddir='suiddir'}, {@spectator='spectator'}, {@spectator='spectator'}, {@rgrplvb='rgrplvb'}]}) ioctl$TIOCSTI(r2, 0x5412, 0x7fffffff) mmap$xdp(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10010, r8, 0x80000000) read(r0, &(0x7f0000000040)=""/11, 0xb) epoll_create1(0x0) syz_open_pts(r5, 0x101000) 05:06:06 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xa00}, 0x2c) 05:06:06 executing program 6 (fault-call:0 fault-nth:0): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 382.490908] FAULT_INJECTION: forcing a failure. [ 382.490908] name failslab, interval 1, probability 0, space 0, times 0 [ 382.502351] CPU: 1 PID: 15132 Comm: syz-executor6 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 382.511129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.520506] Call Trace: [ 382.523121] dump_stack+0x1c9/0x2b4 [ 382.526778] ? dump_stack_print_info.cold.2+0x52/0x52 [ 382.532005] should_fail.cold.4+0xa/0x11 [ 382.536103] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 382.541237] ? lock_downgrade+0x8f0/0x8f0 [ 382.545426] ? proc_fail_nth_write+0x9e/0x210 [ 382.549940] ? proc_cwd_link+0x1d0/0x1d0 [ 382.554029] ? find_held_lock+0x36/0x1c0 [ 382.558132] ? check_same_owner+0x340/0x340 [ 382.562480] ? rcu_note_context_switch+0x680/0x680 [ 382.567443] __should_failslab+0x124/0x180 [ 382.571708] should_failslab+0x9/0x14 [ 382.575537] __kmalloc+0x2b2/0x720 [ 382.579108] ? strncpy_from_user+0x510/0x510 [ 382.583548] ? fput+0x130/0x1a0 [ 382.586858] ? do_syscall_64+0x9a/0x820 [ 382.590907] ? __x64_sys_memfd_create+0x142/0x4f0 [ 382.595783] ? do_syscall_64+0x9a/0x820 [ 382.599791] __x64_sys_memfd_create+0x142/0x4f0 [ 382.604496] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 382.610080] ? memfd_fcntl+0x1580/0x1580 [ 382.614178] ? ksys_ioctl+0x81/0xd0 [ 382.617846] do_syscall_64+0x1b9/0x820 [ 382.621781] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 382.627193] ? syscall_return_slowpath+0x5e0/0x5e0 [ 382.632152] ? trace_hardirqs_off_thunk+0x1a/0x1c 05:06:06 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x38000}, 0x2c) [ 382.637021] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 382.642062] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 382.647109] ? prepare_exit_to_usermode+0x291/0x3b0 [ 382.652181] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 382.657077] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 382.662321] RIP: 0033:0x457099 [ 382.665539] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 05:06:06 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 382.684470] RSP: 002b:00007fc96a5a3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 382.692212] RAX: ffffffffffffffda RBX: 0000000020000940 RCX: 0000000000457099 [ 382.699518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c260a [ 382.706810] RBP: 00000000009300a0 R08: 0000000000000000 R09: 00000000fbad8001 [ 382.714106] R10: 0000000020000940 R11: 0000000000000246 R12: 0000000000000003 [ 382.721407] R13: 00000000004d7200 R14: 00000000004ca2a2 R15: 0000000000000000 05:06:06 executing program 5 (fault-call:26 fault-nth:0): r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:06 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x7}, 0x2c) [ 382.905826] attempt to access beyond end of device [ 382.910993] loop7: rw=4096, want=136, limit=8 [ 382.916053] gfs2: error 10 reading superblock [ 382.940516] FAULT_INJECTION: forcing a failure. [ 382.940516] name failslab, interval 1, probability 0, space 0, times 0 05:06:06 executing program 3: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440)={0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffc}, 0x14) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:06 executing program 4 (fault-call:0 fault-nth:0): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 382.952312] CPU: 1 PID: 15151 Comm: syz-executor5 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 382.960821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.970191] Call Trace: [ 382.972805] dump_stack+0x1c9/0x2b4 [ 382.976457] ? dump_stack_print_info.cold.2+0x52/0x52 [ 382.981686] should_fail.cold.4+0xa/0x11 [ 382.985771] ? mark_held_locks+0x160/0x160 [ 382.990034] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 382.995161] ? print_usage_bug+0xc0/0xc0 [ 382.999244] ? finish_task_switch+0x1d3/0x870 05:06:06 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x900000000000000}, 0x2c) [ 383.003773] ? blk_trace_ioctl+0xeb/0x2f0 [ 383.007948] ? graph_lock+0x170/0x170 [ 383.011770] ? lock_release+0x9f0/0x9f0 [ 383.015774] ? check_same_owner+0x340/0x340 [ 383.020118] ? find_held_lock+0x36/0x1c0 [ 383.024214] ? __lock_is_held+0xb5/0x140 [ 383.028322] ? check_same_owner+0x340/0x340 [ 383.032675] ? rcu_note_context_switch+0x680/0x680 [ 383.037639] __should_failslab+0x124/0x180 [ 383.041915] should_failslab+0x9/0x14 [ 383.045750] kmem_cache_alloc_trace+0x2b5/0x730 [ 383.050537] ? lock_downgrade+0x8f0/0x8f0 05:06:06 executing program 6 (fault-call:0 fault-nth:1): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 383.054724] do_blk_trace_setup+0x1e6/0xd40 [ 383.059077] ? blk_tracer_print_line+0x60/0x60 [ 383.063699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.069263] ? _copy_from_user+0xdf/0x150 [ 383.073454] __blk_trace_setup+0xd5/0x180 [ 383.077642] ? do_blk_trace_setup+0xd40/0xd40 [ 383.082182] ? disk_name+0xb0/0x120 [ 383.085846] blk_trace_ioctl+0x17a/0x2f0 [ 383.089951] ? blk_add_trace_rq_remap+0x690/0x690 [ 383.094823] ? find_held_lock+0x36/0x1c0 [ 383.095041] FAULT_INJECTION: forcing a failure. [ 383.095041] name failslab, interval 1, probability 0, space 0, times 0 [ 383.098921] blkdev_ioctl+0x8dd/0x2030 [ 383.098965] ? blkpg_ioctl+0xc40/0xc40 [ 383.098990] ? kasan_check_read+0x11/0x20 [ 383.099020] ? rcu_is_watching+0x8c/0x150 [ 383.126284] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 383.130980] ? __fget+0x4d5/0x740 [ 383.134464] ? ksys_dup3+0x690/0x690 [ 383.138190] ? find_held_lock+0x36/0x1c0 [ 383.142266] ? kasan_check_write+0x14/0x20 [ 383.146523] block_ioctl+0xee/0x130 [ 383.150163] ? blkdev_fallocate+0x400/0x400 [ 383.154506] do_vfs_ioctl+0x1de/0x1720 [ 383.158423] ? __lock_is_held+0xb5/0x140 [ 383.162512] ? ioctl_preallocate+0x300/0x300 [ 383.166942] ? __fget_light+0x2f7/0x440 [ 383.170940] ? fget_raw+0x20/0x20 [ 383.174421] ? __sb_end_write+0xac/0xe0 [ 383.178429] ? fput+0x130/0x1a0 [ 383.181725] ? do_syscall_64+0x9a/0x820 [ 383.185715] ? do_syscall_64+0x9a/0x820 [ 383.189718] ? lockdep_hardirqs_on+0x421/0x5c0 [ 383.194335] ? security_file_ioctl+0x94/0xc0 [ 383.198783] ksys_ioctl+0xa9/0xd0 [ 383.202256] __x64_sys_ioctl+0x73/0xb0 [ 383.206163] do_syscall_64+0x1b9/0x820 [ 383.210065] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 383.215454] ? syscall_return_slowpath+0x5e0/0x5e0 [ 383.220408] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 383.225445] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 383.230479] ? recalc_sigpending_tsk+0x180/0x180 [ 383.235277] ? kasan_check_write+0x14/0x20 [ 383.239533] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.244409] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 383.249631] RIP: 0033:0x457099 [ 383.252838] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 383.271758] RSP: 002b:00007fea23f41c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 383.279489] RAX: ffffffffffffffda RBX: 00007fea23f426d4 RCX: 0000000000457099 [ 383.287296] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000007 [ 383.294578] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 383.301859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 383.309142] R13: 00000000004cdcf0 R14: 00000000004c4349 R15: 0000000000000000 [ 383.316452] CPU: 0 PID: 15161 Comm: syz-executor4 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 383.324992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.334367] Call Trace: [ 383.336994] dump_stack+0x1c9/0x2b4 [ 383.340641] ? dump_stack_print_info.cold.2+0x52/0x52 [ 383.345869] should_fail.cold.4+0xa/0x11 [ 383.349955] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 383.355119] ? lock_downgrade+0x8f0/0x8f0 [ 383.359335] ? proc_fail_nth_write+0x9e/0x210 [ 383.363874] ? proc_cwd_link+0x1d0/0x1d0 [ 383.367966] ? find_held_lock+0x36/0x1c0 [ 383.372070] ? check_same_owner+0x340/0x340 [ 383.376429] ? rcu_note_context_switch+0x680/0x680 [ 383.381407] __should_failslab+0x124/0x180 [ 383.385658] should_failslab+0x9/0x14 [ 383.389474] __kmalloc+0x2b2/0x720 [ 383.393044] ? strncpy_from_user+0x510/0x510 [ 383.397484] ? fput+0x130/0x1a0 [ 383.400787] ? do_syscall_64+0x9a/0x820 [ 383.404798] ? __x64_sys_memfd_create+0x142/0x4f0 [ 383.409666] ? do_syscall_64+0x9a/0x820 [ 383.413691] __x64_sys_memfd_create+0x142/0x4f0 [ 383.418489] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 383.424050] ? memfd_fcntl+0x1580/0x1580 [ 383.428133] ? ksys_ioctl+0x81/0xd0 [ 383.431784] do_syscall_64+0x1b9/0x820 [ 383.435700] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 383.441099] ? syscall_return_slowpath+0x5e0/0x5e0 [ 383.446059] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 383.451107] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 383.456149] ? recalc_sigpending_tsk+0x180/0x180 [ 383.461008] ? kasan_check_write+0x14/0x20 [ 383.465260] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.470135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 383.475348] RIP: 0033:0x457099 [ 383.478764] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 383.497695] RSP: 002b:00007faccc501a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 05:06:07 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x240000}, 0x2c) [ 383.505425] RAX: ffffffffffffffda RBX: 0000000020000940 RCX: 0000000000457099 [ 383.512710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c260a [ 383.519997] RBP: 00000000009300a0 R08: 0000000000000000 R09: 00000000fbad8001 [ 383.527270] R10: 0000000020000940 R11: 0000000000000246 R12: 0000000000000003 [ 383.534544] R13: 00000000004d7200 R14: 00000000004ca2a2 R15: 0000000000000000 05:06:07 executing program 3: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440)={0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffc}, 0x14) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 383.647595] FAULT_INJECTION: forcing a failure. [ 383.647595] name failslab, interval 1, probability 0, space 0, times 0 [ 383.658952] CPU: 0 PID: 15177 Comm: syz-executor6 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 383.667461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.676840] Call Trace: [ 383.679457] dump_stack+0x1c9/0x2b4 [ 383.683110] ? dump_stack_print_info.cold.2+0x52/0x52 [ 383.688338] should_fail.cold.4+0xa/0x11 [ 383.692450] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 383.695515] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 383.697577] ? find_held_lock+0x36/0x1c0 [ 383.697607] ? graph_lock+0x170/0x170 [ 383.715823] ? __lock_acquire+0x7fc/0x5020 [ 383.720077] ? lock_downgrade+0x8f0/0x8f0 [ 383.724239] ? find_held_lock+0x36/0x1c0 [ 383.728332] ? check_same_owner+0x340/0x340 [ 383.732686] ? rcu_note_context_switch+0x680/0x680 [ 383.737638] ? find_held_lock+0x36/0x1c0 [ 383.741730] __should_failslab+0x124/0x180 [ 383.745996] should_failslab+0x9/0x14 [ 383.749839] kmem_cache_alloc+0x29c/0x710 [ 383.754017] ? lock_downgrade+0x8f0/0x8f0 [ 383.758200] ? shmem_destroy_callback+0xc0/0xc0 [ 383.762919] shmem_alloc_inode+0x1b/0x40 [ 383.767016] alloc_inode+0x63/0x190 [ 383.770659] new_inode_pseudo+0x71/0x1a0 [ 383.774729] ? prune_icache_sb+0x1c0/0x1c0 [ 383.778976] ? _raw_spin_unlock+0x22/0x30 [ 383.783143] new_inode+0x1c/0x40 [ 383.786533] shmem_get_inode+0xf1/0x910 [ 383.790518] ? shmem_encode_fh+0x340/0x340 [ 383.794761] ? lock_downgrade+0x8f0/0x8f0 [ 383.798919] ? lock_release+0x9f0/0x9f0 [ 383.802902] ? check_same_owner+0x340/0x340 [ 383.807241] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 383.812268] ? __check_object_size+0xa3/0x5d7 [ 383.816783] __shmem_file_setup.part.45+0x83/0x2a0 [ 383.821735] shmem_file_setup+0x65/0x90 [ 383.825730] __x64_sys_memfd_create+0x2af/0x4f0 [ 383.830421] ? memfd_fcntl+0x1580/0x1580 [ 383.834491] ? ksys_ioctl+0x81/0xd0 [ 383.838134] do_syscall_64+0x1b9/0x820 [ 383.842038] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 383.847422] ? syscall_return_slowpath+0x5e0/0x5e0 [ 383.852362] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 383.857418] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 383.862440] ? recalc_sigpending_tsk+0x180/0x180 [ 383.867204] ? kasan_check_write+0x14/0x20 [ 383.871451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.876311] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 383.881505] RIP: 0033:0x457099 05:06:07 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x40000000}, 0x2c) 05:06:07 executing program 5 (fault-call:26 fault-nth:1): r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:07 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x5, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0xfffffffffffff5ea}, {0xa, 0x4e22, 0x1, @mcast2}, 0x101, [0xffffffffffffffe5, 0x1, 0x5, 0x480000000000, 0x25180000, 0x400, 0x8, 0x7c]}, 0x5c) tkill(r0, 0x1000000000016) sendto$unix(r1, &(0x7f0000000100)="84512ec50ee802da5cd3abeb09a84f197883c1de642f25958d61af1dc7c311c7d40332ba3722e9bf341be42c91d484a8a77fb233c5ab90d3f2e7a5f7253202b214f934f451f41244258dc31b0aa179d670e9a0611da84c9012c6372517ff3b924d52db7d6e2a854fd3d0ebe6f9fff9024bc56b6193afa5ff8fe9925853381114da0851d3d09f03669b2b6a2ce40844de2a2bfb788c87", 0x96, 0x0, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 05:06:07 executing program 7 (fault-call:0 fault-nth:0): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 383.884708] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 383.903622] RSP: 002b:00007fc96a5a3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 383.911350] RAX: ffffffffffffffda RBX: 0000000020000940 RCX: 0000000000457099 [ 383.918653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c260a [ 383.925941] RBP: 00000000009300a0 R08: 0000000000000000 R09: 00000000fbad8001 [ 383.933225] R10: 0000000020000940 R11: 0000000000000246 R12: 0000000000000003 [ 383.940503] R13: 00000000004d7200 R14: 00000000004ca2a2 R15: 0000000000000001 05:06:07 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2, 0x0) accept$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000000)=0x60) write$binfmt_aout(r1, &(0x7f0000000a00)=ANY=[@ANYBLOB="cf0100ff4401000096020000ff7f00007e0000001ace44010000000000000000d90440c63346088f4fe1f44ac5046408a2eb8b7f56153214b0cbea6b01f9064c227d7545a4a1c96d5cf38560028768fa"], 0x50) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0x5101, &(0x7f0000000180)) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x4, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x1000000000017) [ 384.031167] FAULT_INJECTION: forcing a failure. [ 384.031167] name failslab, interval 1, probability 0, space 0, times 0 [ 384.042600] CPU: 1 PID: 15194 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 384.051117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.060503] Call Trace: [ 384.063122] dump_stack+0x1c9/0x2b4 [ 384.066777] ? dump_stack_print_info.cold.2+0x52/0x52 [ 384.072005] should_fail.cold.4+0xa/0x11 [ 384.076092] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.081227] ? lock_downgrade+0x8f0/0x8f0 [ 384.085426] ? proc_fail_nth_write+0x9e/0x210 [ 384.089970] ? proc_cwd_link+0x1d0/0x1d0 [ 384.094068] ? find_held_lock+0x36/0x1c0 [ 384.098177] ? check_same_owner+0x340/0x340 [ 384.102526] ? rcu_note_context_switch+0x680/0x680 [ 384.107484] __should_failslab+0x124/0x180 [ 384.111744] should_failslab+0x9/0x14 [ 384.115560] __kmalloc+0x2b2/0x720 [ 384.119118] ? strncpy_from_user+0x510/0x510 [ 384.123543] ? fput+0x130/0x1a0 [ 384.126946] ? do_syscall_64+0x9a/0x820 05:06:08 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x5000000}, 0x2c) [ 384.130942] ? __x64_sys_memfd_create+0x142/0x4f0 [ 384.135803] ? do_syscall_64+0x9a/0x820 [ 384.139801] __x64_sys_memfd_create+0x142/0x4f0 [ 384.144496] ? memfd_fcntl+0x1580/0x1580 [ 384.148587] ? ksys_ioctl+0x81/0xd0 [ 384.152247] do_syscall_64+0x1b9/0x820 [ 384.156160] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 384.161639] ? syscall_return_slowpath+0x5e0/0x5e0 [ 384.166597] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 384.171645] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 384.177159] ? recalc_sigpending_tsk+0x180/0x180 [ 384.181939] ? kasan_check_write+0x14/0x20 [ 384.186207] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 384.191087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 384.196308] RIP: 0033:0x457099 [ 384.199523] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 384.218453] RSP: 002b:00007fea32224a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 05:06:08 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 384.226190] RAX: ffffffffffffffda RBX: 0000000020000940 RCX: 0000000000457099 [ 384.233482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c260a [ 384.240776] RBP: 00000000009300a0 R08: 0000000000000000 R09: 00000000fbad8001 [ 384.248060] R10: 0000000020000940 R11: 0000000000000246 R12: 0000000000000003 [ 384.255347] R13: 00000000004d7200 R14: 00000000004ca2a2 R15: 0000000000000000 05:06:08 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:08 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x204}, 0x2c) 05:06:08 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:08 executing program 7 (fault-call:0 fault-nth:1): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 384.402696] gfs2: not a GFS2 filesystem [ 384.447808] FAULT_INJECTION: forcing a failure. [ 384.447808] name failslab, interval 1, probability 0, space 0, times 0 [ 384.459269] CPU: 0 PID: 15222 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 384.467870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.477240] Call Trace: [ 384.479860] dump_stack+0x1c9/0x2b4 [ 384.483516] ? dump_stack_print_info.cold.2+0x52/0x52 [ 384.488743] should_fail.cold.4+0xa/0x11 [ 384.492829] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.497957] ? find_held_lock+0x36/0x1c0 [ 384.502052] ? graph_lock+0x170/0x170 [ 384.505875] ? __lock_acquire+0x7fc/0x5020 [ 384.510127] ? lock_downgrade+0x8f0/0x8f0 [ 384.514300] ? find_held_lock+0x36/0x1c0 [ 384.518417] ? check_same_owner+0x340/0x340 [ 384.522771] ? rcu_note_context_switch+0x680/0x680 [ 384.527717] ? find_held_lock+0x36/0x1c0 [ 384.531809] __should_failslab+0x124/0x180 [ 384.536067] should_failslab+0x9/0x14 [ 384.539884] kmem_cache_alloc+0x29c/0x710 [ 384.544063] ? lock_downgrade+0x8f0/0x8f0 [ 384.548247] ? shmem_destroy_callback+0xc0/0xc0 [ 384.552948] shmem_alloc_inode+0x1b/0x40 [ 384.557037] alloc_inode+0x63/0x190 [ 384.560689] new_inode_pseudo+0x71/0x1a0 [ 384.564780] ? prune_icache_sb+0x1c0/0x1c0 [ 384.569044] ? _raw_spin_unlock+0x22/0x30 [ 384.573217] new_inode+0x1c/0x40 [ 384.576603] shmem_get_inode+0xf1/0x910 [ 384.580599] ? shmem_encode_fh+0x340/0x340 [ 384.584853] ? lock_downgrade+0x8f0/0x8f0 [ 384.589021] ? lock_release+0x9f0/0x9f0 [ 384.593018] ? check_same_owner+0x340/0x340 [ 384.597367] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 384.602433] ? __check_object_size+0xa3/0x5d7 [ 384.606969] __shmem_file_setup.part.45+0x83/0x2a0 [ 384.611930] shmem_file_setup+0x65/0x90 [ 384.613044] FAULT_INJECTION: forcing a failure. [ 384.613044] name failslab, interval 1, probability 0, space 0, times 0 [ 384.615929] __x64_sys_memfd_create+0x2af/0x4f0 [ 384.615950] ? memfd_fcntl+0x1580/0x1580 [ 384.615970] ? ksys_ioctl+0x81/0xd0 [ 384.615997] do_syscall_64+0x1b9/0x820 [ 384.616019] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 384.616050] ? syscall_return_slowpath+0x5e0/0x5e0 [ 384.653743] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 384.658790] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 384.663815] ? recalc_sigpending_tsk+0x180/0x180 [ 384.668581] ? kasan_check_write+0x14/0x20 [ 384.672832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 384.677693] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 384.682892] RIP: 0033:0x457099 [ 384.686096] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 384.705012] RSP: 002b:00007fea32224a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 384.712742] RAX: ffffffffffffffda RBX: 0000000020000940 RCX: 0000000000457099 [ 384.720022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c260a [ 384.727297] RBP: 00000000009300a0 R08: 0000000000000000 R09: 00000000fbad8001 [ 384.734574] R10: 0000000020000940 R11: 0000000000000246 R12: 0000000000000003 [ 384.741849] R13: 00000000004d7200 R14: 00000000004ca2a2 R15: 0000000000000001 05:06:08 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Ifs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:08 executing program 6 (fault-call:0 fault-nth:2): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 384.749149] CPU: 1 PID: 15230 Comm: syz-executor6 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 384.757690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.767054] Call Trace: [ 384.769660] dump_stack+0x1c9/0x2b4 [ 384.773307] ? dump_stack_print_info.cold.2+0x52/0x52 [ 384.778531] should_fail.cold.4+0xa/0x11 [ 384.782607] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.787721] ? mark_held_locks+0x160/0x160 [ 384.791971] ? __kernel_text_address+0xd/0x40 05:06:08 executing program 7 (fault-call:0 fault-nth:2): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:08 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:08 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1276, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:08 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xe00300}, 0x2c) [ 384.796487] ? unwind_get_return_address+0x61/0xa0 [ 384.801448] ? find_held_lock+0x36/0x1c0 [ 384.805546] ? check_same_owner+0x340/0x340 [ 384.809885] ? rcu_note_context_switch+0x680/0x680 [ 384.814846] __should_failslab+0x124/0x180 [ 384.819093] should_failslab+0x9/0x14 [ 384.822921] kmem_cache_alloc+0x29c/0x710 [ 384.827092] ? mpol_shared_policy_init+0x235/0x670 [ 384.832038] ? current_time+0x72/0x1b0 [ 384.835961] __d_alloc+0xc8/0xd50 [ 384.839446] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 384.844515] ? ktime_get_coarse_real_ts64+0x243/0x3a0 [ 384.849733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.855293] ? timespec64_trunc+0xea/0x180 [ 384.859550] ? inode_init_owner+0x340/0x340 [ 384.863893] ? _raw_spin_unlock+0x22/0x30 [ 384.868052] ? current_time+0x10b/0x1b0 [ 384.872132] ? __lockdep_init_map+0x105/0x590 [ 384.876659] d_alloc_pseudo+0x1d/0x30 [ 384.880476] alloc_file_pseudo+0x158/0x3f0 [ 384.884728] ? alloc_file+0x4d0/0x4d0 [ 384.888551] ? check_same_owner+0x340/0x340 [ 384.892905] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 384.897942] ? __check_object_size+0xa3/0x5d7 [ 384.902454] ? kasan_check_write+0x14/0x20 [ 384.906711] __shmem_file_setup.part.45+0x110/0x2a0 [ 384.911745] shmem_file_setup+0x65/0x90 [ 384.915749] __x64_sys_memfd_create+0x2af/0x4f0 [ 384.920436] ? memfd_fcntl+0x1580/0x1580 [ 384.924513] ? ksys_ioctl+0x81/0xd0 [ 384.928168] do_syscall_64+0x1b9/0x820 [ 384.932075] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 384.937460] ? syscall_return_slowpath+0x5e0/0x5e0 [ 384.942421] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 384.947479] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 384.952523] ? recalc_sigpending_tsk+0x180/0x180 [ 384.957306] ? kasan_check_write+0x14/0x20 [ 384.961566] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 384.966439] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 384.971644] RIP: 0033:0x457099 [ 384.972429] FAULT_INJECTION: forcing a failure. [ 384.972429] name failslab, interval 1, probability 0, space 0, times 0 [ 384.974850] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 384.974859] RSP: 002b:00007fc96a5a3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 384.974875] RAX: ffffffffffffffda RBX: 0000000020000940 RCX: 0000000000457099 [ 384.974885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c260a [ 384.974904] RBP: 00000000009300a0 R08: 0000000000000000 R09: 00000000fbad8001 [ 384.974914] R10: 0000000020000940 R11: 0000000000000246 R12: 0000000000000003 [ 384.974924] R13: 00000000004d7200 R14: 00000000004ca2a2 R15: 0000000000000002 [ 385.049830] CPU: 0 PID: 15246 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 385.058340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.067736] Call Trace: [ 385.070354] dump_stack+0x1c9/0x2b4 [ 385.074022] ? dump_stack_print_info.cold.2+0x52/0x52 [ 385.079256] should_fail.cold.4+0xa/0x11 [ 385.083342] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.088489] ? mark_held_locks+0x160/0x160 [ 385.092743] ? __kernel_text_address+0xd/0x40 [ 385.097263] ? unwind_get_return_address+0x61/0xa0 [ 385.102231] ? find_held_lock+0x36/0x1c0 [ 385.106336] ? nl80211_parse_mon_options.isra.47+0x508/0x750 [ 385.112175] ? check_same_owner+0x340/0x340 [ 385.116543] ? rcu_note_context_switch+0x680/0x680 [ 385.121505] __should_failslab+0x124/0x180 [ 385.125763] should_failslab+0x9/0x14 [ 385.129586] kmem_cache_alloc+0x29c/0x710 [ 385.133851] ? mpol_shared_policy_init+0x235/0x670 [ 385.138793] ? current_time+0x72/0x1b0 [ 385.142687] __d_alloc+0xc8/0xd50 [ 385.146161] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 385.151205] ? ktime_get_coarse_real_ts64+0x243/0x3a0 [ 385.156428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.162065] ? timespec64_trunc+0xea/0x180 [ 385.166319] ? inode_init_owner+0x340/0x340 [ 385.170655] ? _raw_spin_unlock+0x22/0x30 [ 385.174812] ? current_time+0x10b/0x1b0 [ 385.178793] ? __lockdep_init_map+0x105/0x590 [ 385.183307] d_alloc_pseudo+0x1d/0x30 [ 385.187122] alloc_file_pseudo+0x158/0x3f0 [ 385.191401] ? alloc_file+0x4d0/0x4d0 [ 385.195215] ? check_same_owner+0x340/0x340 [ 385.199551] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 385.204578] ? __check_object_size+0xa3/0x5d7 [ 385.209085] ? kasan_check_write+0x14/0x20 [ 385.213338] __shmem_file_setup.part.45+0x110/0x2a0 [ 385.218366] shmem_file_setup+0x65/0x90 [ 385.222382] __x64_sys_memfd_create+0x2af/0x4f0 [ 385.227078] ? memfd_fcntl+0x1580/0x1580 [ 385.231151] ? ksys_ioctl+0x81/0xd0 [ 385.234803] do_syscall_64+0x1b9/0x820 [ 385.238704] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 385.244850] ? syscall_return_slowpath+0x5e0/0x5e0 [ 385.249793] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 385.254822] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 385.259848] ? recalc_sigpending_tsk+0x180/0x180 [ 385.264614] ? kasan_check_write+0x14/0x20 [ 385.268875] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.273751] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 385.278944] RIP: 0033:0x457099 [ 385.282146] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 05:06:09 executing program 6 (fault-call:0 fault-nth:3): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 385.301416] RSP: 002b:00007fea32224a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 385.309137] RAX: ffffffffffffffda RBX: 0000000020000940 RCX: 0000000000457099 [ 385.316416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c260a [ 385.323686] RBP: 00000000009300a0 R08: 0000000000000000 R09: 00000000fbad8001 [ 385.330953] R10: 0000000020000940 R11: 0000000000000246 R12: 0000000000000003 [ 385.338225] R13: 00000000004d7200 R14: 00000000004ca2a2 R15: 0000000000000002 [ 385.367597] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 385.410677] FAULT_INJECTION: forcing a failure. [ 385.410677] name failslab, interval 1, probability 0, space 0, times 0 [ 385.422023] CPU: 0 PID: 15257 Comm: syz-executor6 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 385.430526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.439897] Call Trace: [ 385.442515] dump_stack+0x1c9/0x2b4 [ 385.446170] ? dump_stack_print_info.cold.2+0x52/0x52 [ 385.451415] should_fail.cold.4+0xa/0x11 [ 385.455506] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.460625] ? save_stack+0x43/0xd0 [ 385.464266] ? kasan_kmalloc+0xc4/0xe0 [ 385.468171] ? kasan_slab_alloc+0x12/0x20 [ 385.472336] ? kmem_cache_alloc+0x12e/0x710 [ 385.476700] ? __d_alloc+0xc8/0xd50 [ 385.480365] ? lock_downgrade+0x8f0/0x8f0 [ 385.484550] ? graph_lock+0x170/0x170 [ 385.488382] ? find_held_lock+0x36/0x1c0 [ 385.492502] ? check_same_owner+0x340/0x340 [ 385.496859] ? lock_downgrade+0x8f0/0x8f0 [ 385.501035] ? rcu_note_context_switch+0x680/0x680 [ 385.506004] __should_failslab+0x124/0x180 [ 385.510268] should_failslab+0x9/0x14 [ 385.514081] kmem_cache_alloc+0x29c/0x710 [ 385.518239] ? kasan_check_write+0x14/0x20 [ 385.522493] __alloc_file+0xac/0x400 [ 385.526214] ? file_free_rcu+0x90/0x90 [ 385.530211] ? lock_downgrade+0x8f0/0x8f0 [ 385.534383] ? kasan_check_read+0x11/0x20 [ 385.538555] ? do_raw_spin_unlock+0xa7/0x2f0 [ 385.543060] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 385.547658] alloc_empty_file+0x72/0x170 [ 385.551730] alloc_file+0x5e/0x4d0 [ 385.555280] alloc_file_pseudo+0x261/0x3f0 [ 385.559525] ? alloc_file+0x4d0/0x4d0 [ 385.563340] ? check_same_owner+0x340/0x340 [ 385.567682] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 385.572706] ? __check_object_size+0xa3/0x5d7 [ 385.577406] ? kasan_check_write+0x14/0x20 [ 385.581661] __shmem_file_setup.part.45+0x110/0x2a0 [ 385.586697] shmem_file_setup+0x65/0x90 [ 385.590684] __x64_sys_memfd_create+0x2af/0x4f0 [ 385.595362] ? memfd_fcntl+0x1580/0x1580 [ 385.599449] ? ksys_ioctl+0x81/0xd0 [ 385.603096] do_syscall_64+0x1b9/0x820 [ 385.606999] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 385.612382] ? syscall_return_slowpath+0x5e0/0x5e0 [ 385.617327] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 385.622353] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 385.627403] ? recalc_sigpending_tsk+0x180/0x180 [ 385.632167] ? kasan_check_write+0x14/0x20 [ 385.636422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.641280] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 385.646471] RIP: 0033:0x457099 [ 385.649670] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 385.668583] RSP: 002b:00007fc96a5a3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 385.676307] RAX: ffffffffffffffda RBX: 0000000020000940 RCX: 0000000000457099 [ 385.683578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c260a [ 385.690865] RBP: 00000000009300a0 R08: 0000000000000000 R09: 00000000fbad8001 [ 385.698144] R10: 0000000020000940 R11: 0000000000000246 R12: 0000000000000003 [ 385.705424] R13: 00000000004d7200 R14: 00000000004ca2a2 R15: 0000000000000003 05:06:10 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r1, 0x1, &(0x7f000006b000)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x10000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x220000, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000180)) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000100)={r3, 0x0, 0x5, r4}) open_by_handle_at(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x1) ioctl$KDGETKEYCODE(r4, 0x4b4c, &(0x7f0000000180)={0xc502, 0x8}) tkill(r0, 0x1000000000016) 05:06:10 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x2000000}, 0x2c) 05:06:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000480)=0x1) getgid() getegid() getegid() lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x2}, 0x10}}, 0x0) close(0xffffffffffffffff) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000580), 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a00)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x3000400}, 0xc, &(0x7f0000002980)=[{&(0x7f0000002240)={0x10, 0x37}, 0x10}], 0x1, &(0x7f00000029c0)}, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000180)={0x7, 0xffffffff, 0x40, 0x4, 0xffffffffffff7fff}) write$binfmt_misc(r1, &(0x7f0000000440)={'syz1'}, 0x1200e) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000280)) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000140)) 05:06:10 executing program 7 (fault-call:0 fault-nth:3): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:10 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x125f, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:10 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Efs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:10 executing program 6 (fault-call:0 fault-nth:4): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 387.042418] FAULT_INJECTION: forcing a failure. [ 387.042418] name failslab, interval 1, probability 0, space 0, times 0 [ 387.053771] CPU: 0 PID: 15280 Comm: syz-executor6 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 387.062284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.071654] Call Trace: [ 387.074266] dump_stack+0x1c9/0x2b4 [ 387.077926] ? dump_stack_print_info.cold.2+0x52/0x52 [ 387.083172] should_fail.cold.4+0xa/0x11 [ 387.087276] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.092438] ? save_stack+0x43/0xd0 [ 387.096113] ? kasan_kmalloc+0xc4/0xe0 [ 387.100036] ? kasan_slab_alloc+0x12/0x20 [ 387.104218] ? kmem_cache_alloc+0x12e/0x710 [ 387.108570] ? __d_alloc+0xc8/0xd50 [ 387.112230] ? lock_downgrade+0x8f0/0x8f0 [ 387.116411] ? graph_lock+0x170/0x170 [ 387.120239] ? find_held_lock+0x36/0x1c0 [ 387.124372] ? check_same_owner+0x340/0x340 [ 387.128745] ? lock_downgrade+0x8f0/0x8f0 [ 387.132921] ? rcu_note_context_switch+0x680/0x680 [ 387.137891] __should_failslab+0x124/0x180 [ 387.142156] should_failslab+0x9/0x14 [ 387.145985] kmem_cache_alloc+0x29c/0x710 [ 387.150164] ? kasan_check_write+0x14/0x20 [ 387.154447] __alloc_file+0xac/0x400 [ 387.158189] ? file_free_rcu+0x90/0x90 [ 387.162102] ? lock_downgrade+0x8f0/0x8f0 [ 387.166287] ? kasan_check_read+0x11/0x20 [ 387.170464] ? do_raw_spin_unlock+0xa7/0x2f0 [ 387.174909] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 387.180029] alloc_empty_file+0x72/0x170 [ 387.184125] alloc_file+0x5e/0x4d0 [ 387.187724] alloc_file_pseudo+0x261/0x3f0 [ 387.191990] ? alloc_file+0x4d0/0x4d0 [ 387.195822] ? check_same_owner+0x340/0x340 [ 387.200166] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 387.205210] ? __check_object_size+0xa3/0x5d7 [ 387.209726] ? kasan_check_write+0x14/0x20 [ 387.213979] __shmem_file_setup.part.45+0x110/0x2a0 [ 387.219019] shmem_file_setup+0x65/0x90 [ 387.223008] __x64_sys_memfd_create+0x2af/0x4f0 [ 387.227687] ? memfd_fcntl+0x1580/0x1580 [ 387.231785] ? ksys_ioctl+0x81/0xd0 [ 387.235437] do_syscall_64+0x1b9/0x820 [ 387.239340] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 387.244726] ? syscall_return_slowpath+0x5e0/0x5e0 [ 387.249667] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 387.254694] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 387.259720] ? recalc_sigpending_tsk+0x180/0x180 [ 387.264487] ? kasan_check_write+0x14/0x20 [ 387.268735] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.273600] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.278798] RIP: 0033:0x457099 [ 387.282004] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 387.301324] RSP: 002b:00007fc96a5a3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 387.309059] RAX: ffffffffffffffda RBX: 0000000020000940 RCX: 0000000000457099 [ 387.316342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c260a [ 387.323627] RBP: 00000000009300a0 R08: 0000000000000000 R09: 00000000fbad8001 [ 387.330909] R10: 0000000020000940 R11: 0000000000000246 R12: 0000000000000003 05:06:11 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1276, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 387.338190] R13: 00000000004d7200 R14: 00000000004ca2a2 R15: 0000000000000004 [ 387.352917] FAULT_INJECTION: forcing a failure. [ 387.352917] name failslab, interval 1, probability 0, space 0, times 0 [ 387.364370] CPU: 1 PID: 15275 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 387.372910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.382288] Call Trace: [ 387.384913] dump_stack+0x1c9/0x2b4 [ 387.388578] ? dump_stack_print_info.cold.2+0x52/0x52 05:06:11 executing program 6 (fault-call:0 fault-nth:5): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 387.393826] should_fail.cold.4+0xa/0x11 [ 387.397937] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.403073] ? save_stack+0x43/0xd0 [ 387.406729] ? kasan_kmalloc+0xc4/0xe0 [ 387.410646] ? kasan_slab_alloc+0x12/0x20 [ 387.414824] ? kmem_cache_alloc+0x12e/0x710 [ 387.419179] ? __d_alloc+0xc8/0xd50 [ 387.422938] ? lock_downgrade+0x8f0/0x8f0 [ 387.427131] ? graph_lock+0x170/0x170 [ 387.430977] ? find_held_lock+0x36/0x1c0 [ 387.435095] ? check_same_owner+0x340/0x340 [ 387.439451] ? lock_downgrade+0x8f0/0x8f0 05:06:11 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xa000000}, 0x2c) [ 387.443636] ? rcu_note_context_switch+0x680/0x680 [ 387.448604] __should_failslab+0x124/0x180 [ 387.452876] should_failslab+0x9/0x14 [ 387.456720] kmem_cache_alloc+0x29c/0x710 [ 387.460915] ? kasan_check_write+0x14/0x20 [ 387.465190] __alloc_file+0xac/0x400 [ 387.468943] ? file_free_rcu+0x90/0x90 [ 387.472864] ? lock_downgrade+0x8f0/0x8f0 [ 387.477059] ? kasan_check_read+0x11/0x20 [ 387.481239] ? do_raw_spin_unlock+0xa7/0x2f0 [ 387.485857] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 387.490483] alloc_empty_file+0x72/0x170 [ 387.494574] alloc_file+0x5e/0x4d0 [ 387.498146] alloc_file_pseudo+0x261/0x3f0 [ 387.502418] ? alloc_file+0x4d0/0x4d0 [ 387.506249] ? check_same_owner+0x340/0x340 [ 387.510615] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 387.515667] ? __check_object_size+0xa3/0x5d7 [ 387.520196] ? kasan_check_write+0x14/0x20 [ 387.524455] __shmem_file_setup.part.45+0x110/0x2a0 [ 387.529501] shmem_file_setup+0x65/0x90 [ 387.533501] __x64_sys_memfd_create+0x2af/0x4f0 [ 387.538199] ? memfd_fcntl+0x1580/0x1580 [ 387.542294] ? ksys_ioctl+0x81/0xd0 [ 387.545961] do_syscall_64+0x1b9/0x820 [ 387.549879] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 387.555281] ? syscall_return_slowpath+0x5e0/0x5e0 [ 387.560234] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 387.565275] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 387.570309] ? recalc_sigpending_tsk+0x180/0x180 [ 387.575087] ? kasan_check_write+0x14/0x20 [ 387.579346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.584228] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.589439] RIP: 0033:0x457099 [ 387.592647] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 387.603712] FAULT_INJECTION: forcing a failure. [ 387.603712] name failslab, interval 1, probability 0, space 0, times 0 [ 387.611569] RSP: 002b:00007fea32224a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 387.611587] RAX: ffffffffffffffda RBX: 0000000020000940 RCX: 0000000000457099 [ 387.611594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c260a [ 387.611601] RBP: 00000000009300a0 R08: 0000000000000000 R09: 00000000fbad8001 [ 387.611609] R10: 0000000020000940 R11: 0000000000000246 R12: 0000000000000003 [ 387.611618] R13: 00000000004d7200 R14: 00000000004ca2a2 R15: 0000000000000003 [ 387.667536] CPU: 0 PID: 15307 Comm: syz-executor6 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 387.676039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.685419] Call Trace: [ 387.688028] dump_stack+0x1c9/0x2b4 [ 387.691672] ? dump_stack_print_info.cold.2+0x52/0x52 [ 387.696891] ? find_held_lock+0x36/0x1c0 [ 387.700986] should_fail.cold.4+0xa/0x11 [ 387.705065] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.710193] ? lock_downgrade+0x8f0/0x8f0 [ 387.714367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.719933] ? timespec64_trunc+0xea/0x180 [ 387.724188] ? inode_init_owner+0x340/0x340 [ 387.728536] ? find_held_lock+0x36/0x1c0 [ 387.732643] ? check_same_owner+0x340/0x340 [ 387.736995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.742561] ? rcu_note_context_switch+0x680/0x680 [ 387.747518] __should_failslab+0x124/0x180 [ 387.751772] should_failslab+0x9/0x14 [ 387.755593] kmem_cache_alloc+0x29c/0x710 [ 387.759762] ? lock_downgrade+0x8f0/0x8f0 [ 387.763937] getname_flags+0xd0/0x5a0 [ 387.767757] ? __lock_is_held+0xb5/0x140 [ 387.771841] getname+0x19/0x20 [ 387.775055] do_sys_open+0x3a2/0x720 [ 387.778798] ? filp_open+0x80/0x80 [ 387.782361] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 387.784634] FAULT_INJECTION: forcing a failure. [ 387.784634] name failslab, interval 1, probability 0, space 0, times 0 [ 387.787492] ? do_sys_ftruncate+0x44e/0x560 [ 387.787515] __x64_sys_open+0x7e/0xc0 [ 387.787536] do_syscall_64+0x1b9/0x820 [ 387.787556] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 387.787575] ? syscall_return_slowpath+0x5e0/0x5e0 [ 387.787593] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 387.787610] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 387.787637] ? recalc_sigpending_tsk+0x180/0x180 [ 387.835912] ? kasan_check_write+0x14/0x20 [ 387.840173] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.845047] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.850255] RIP: 0033:0x410dd1 [ 387.853476] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 387.872404] RSP: 002b:00007fc96a5a3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 387.880156] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000410dd1 [ 387.887444] RDX: 00007fc96a5a3afa RSI: 0000000000000002 RDI: 00007fc96a5a3af0 05:06:11 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x600300}, 0x2c) 05:06:11 executing program 7 (fault-call:0 fault-nth:4): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 387.894727] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 387.902010] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 387.909295] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 0000000000000005 [ 387.916608] CPU: 1 PID: 15315 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 387.925130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.934509] Call Trace: [ 387.937124] dump_stack+0x1c9/0x2b4 [ 387.940777] ? dump_stack_print_info.cold.2+0x52/0x52 [ 387.945986] ? lock_downgrade+0x8f0/0x8f0 [ 387.950165] should_fail.cold.4+0xa/0x11 [ 387.954254] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.959378] ? is_bpf_text_address+0xd7/0x170 [ 387.963905] ? kernel_text_address+0x79/0xf0 [ 387.968334] ? __kernel_text_address+0xd/0x40 [ 387.972853] ? unwind_get_return_address+0x61/0xa0 [ 387.977808] ? __save_stack_trace+0x8d/0xf0 [ 387.982148] ? find_held_lock+0x36/0x1c0 [ 387.986290] ? check_same_owner+0x340/0x340 [ 387.990634] ? rcu_note_context_switch+0x680/0x680 [ 387.995580] ? lock_downgrade+0x8f0/0x8f0 [ 387.999752] __should_failslab+0x124/0x180 [ 388.004004] should_failslab+0x9/0x14 [ 388.007821] kmem_cache_alloc_trace+0x2b5/0x730 [ 388.012513] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 388.017211] apparmor_file_alloc_security+0x162/0xa90 [ 388.022424] ? trace_hardirqs_on+0xbd/0x2c0 [ 388.026764] ? rcu_pm_notify+0xc0/0xc0 [ 388.030669] ? apparmor_socket_getpeersec_stream+0xab0/0xab0 [ 388.036492] ? rcu_read_lock_sched_held+0x108/0x120 [ 388.041702] ? kmem_cache_alloc+0x30b/0x710 05:06:11 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:11 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xf}, 0x2c) 05:06:11 executing program 6 (fault-call:0 fault-nth:6): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:12 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481258, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 388.046043] ? kasan_check_write+0x14/0x20 [ 388.050308] security_file_alloc+0x4c/0xa0 [ 388.054562] __alloc_file+0xfc/0x400 [ 388.058296] ? file_free_rcu+0x90/0x90 [ 388.062199] ? lock_downgrade+0x8f0/0x8f0 [ 388.066363] ? kasan_check_read+0x11/0x20 [ 388.070542] ? do_raw_spin_unlock+0xa7/0x2f0 [ 388.074971] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 388.079573] alloc_empty_file+0x72/0x170 [ 388.083655] alloc_file+0x5e/0x4d0 [ 388.087217] alloc_file_pseudo+0x261/0x3f0 [ 388.091473] ? alloc_file+0x4d0/0x4d0 [ 388.095303] ? check_same_owner+0x340/0x340 [ 388.099645] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 388.104679] ? __check_object_size+0xa3/0x5d7 [ 388.109190] ? kasan_check_write+0x14/0x20 [ 388.113454] __shmem_file_setup.part.45+0x110/0x2a0 [ 388.118491] shmem_file_setup+0x65/0x90 [ 388.122485] __x64_sys_memfd_create+0x2af/0x4f0 [ 388.127175] ? memfd_fcntl+0x1580/0x1580 [ 388.131259] ? ksys_ioctl+0x81/0xd0 [ 388.134920] do_syscall_64+0x1b9/0x820 [ 388.138831] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 388.144215] ? syscall_return_slowpath+0x5e0/0x5e0 [ 388.149169] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 388.154210] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 388.159247] ? recalc_sigpending_tsk+0x180/0x180 [ 388.160837] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 388.164025] ? kasan_check_write+0x14/0x20 [ 388.164049] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 388.164075] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 388.164088] RIP: 0033:0x457099 [ 388.164107] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 388.164116] RSP: 002b:00007fea32224a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 388.164133] RAX: ffffffffffffffda RBX: 0000000020000940 RCX: 0000000000457099 [ 388.164153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c260a [ 388.233472] RBP: 00000000009300a0 R08: 0000000000000000 R09: 00000000fbad8001 [ 388.240754] R10: 0000000020000940 R11: 0000000000000246 R12: 0000000000000003 [ 388.248029] R13: 00000000004d7200 R14: 00000000004ca2a2 R15: 0000000000000004 [ 388.280547] FAULT_INJECTION: forcing a failure. [ 388.280547] name failslab, interval 1, probability 0, space 0, times 0 [ 388.291970] CPU: 0 PID: 15327 Comm: syz-executor6 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 388.300484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.309858] Call Trace: [ 388.312479] dump_stack+0x1c9/0x2b4 [ 388.316139] ? dump_stack_print_info.cold.2+0x52/0x52 [ 388.321370] should_fail.cold.4+0xa/0x11 [ 388.325472] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 388.330607] ? print_usage_bug+0xc0/0xc0 [ 388.334692] ? lock_downgrade+0x8f0/0x8f0 [ 388.338873] ? find_held_lock+0x36/0x1c0 [ 388.342977] ? check_same_owner+0x340/0x340 [ 388.347326] ? rcu_note_context_switch+0x680/0x680 [ 388.352289] __should_failslab+0x124/0x180 [ 388.356548] should_failslab+0x9/0x14 [ 388.360368] kmem_cache_alloc+0x29c/0x710 [ 388.364545] ? graph_lock+0x170/0x170 [ 388.368370] ? mark_held_locks+0x160/0x160 [ 388.372636] __alloc_file+0xac/0x400 [ 388.376369] ? file_free_rcu+0x90/0x90 [ 388.380283] ? mark_held_locks+0x160/0x160 [ 388.384532] ? find_held_lock+0x36/0x1c0 [ 388.388627] ? lock_downgrade+0x8f0/0x8f0 [ 388.392805] alloc_empty_file+0x72/0x170 [ 388.396892] path_openat+0x15f/0x5340 [ 388.400713] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 388.405419] ? graph_lock+0x170/0x170 [ 388.409247] ? path_lookupat.isra.43+0xc00/0xc00 [ 388.414030] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 388.419073] ? expand_files.part.8+0x571/0x9c0 [ 388.423684] ? find_held_lock+0x36/0x1c0 [ 388.427863] ? lock_downgrade+0x8f0/0x8f0 [ 388.432036] ? do_sys_open+0x3a2/0x720 [ 388.435959] ? kasan_check_read+0x11/0x20 [ 388.440136] ? do_raw_spin_unlock+0xa7/0x2f0 [ 388.444575] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 388.449175] ? __lock_is_held+0xb5/0x140 [ 388.453268] ? _raw_spin_unlock+0x22/0x30 [ 388.457446] ? __alloc_fd+0x34e/0x710 [ 388.461273] ? usercopy_warn+0x120/0x120 [ 388.465372] do_filp_open+0x255/0x380 [ 388.469206] ? may_open_dev+0x100/0x100 [ 388.473211] ? get_unused_fd_flags+0x122/0x1a0 [ 388.477824] ? __alloc_fd+0x710/0x710 [ 388.481647] ? __lock_is_held+0xb5/0x140 [ 388.485734] do_sys_open+0x584/0x720 [ 388.489470] ? filp_open+0x80/0x80 [ 388.493030] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 388.498154] ? do_sys_ftruncate+0x44e/0x560 [ 388.502494] __x64_sys_open+0x7e/0xc0 [ 388.506322] do_syscall_64+0x1b9/0x820 [ 388.510227] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 388.515615] ? syscall_return_slowpath+0x5e0/0x5e0 [ 388.520561] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 388.525601] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 388.530638] ? recalc_sigpending_tsk+0x180/0x180 [ 388.535431] ? kasan_check_write+0x14/0x20 [ 388.539683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 388.544529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 388.549710] RIP: 0033:0x410dd1 [ 388.552906] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 388.571816] RSP: 002b:00007fc96a5a3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 388.579528] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000410dd1 [ 388.586818] RDX: 00007fc96a5a3afa RSI: 0000000000000002 RDI: 00007fc96a5a3af0 [ 388.594259] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 388.607325] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 388.614595] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 0000000000000006 05:06:14 executing program 1: r0 = gettid() r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x440801, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0xfffffffffffffffd, 0x81, 0x401, 'queue1\x00', 0x5}) rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:14 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x6000000}, 0x2c) 05:06:14 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x5450, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:14 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Ofs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:14 executing program 7 (fault-call:0 fault-nth:5): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:14 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1276, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:14 executing program 6 (fault-call:0 fault-nth:7): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 390.113634] FAULT_INJECTION: forcing a failure. [ 390.113634] name failslab, interval 1, probability 0, space 0, times 0 [ 390.124990] CPU: 0 PID: 15353 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 390.133498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.142869] Call Trace: [ 390.145483] dump_stack+0x1c9/0x2b4 [ 390.149131] ? dump_stack_print_info.cold.2+0x52/0x52 [ 390.154344] ? find_held_lock+0x36/0x1c0 [ 390.158458] should_fail.cold.4+0xa/0x11 [ 390.162549] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.167677] ? lock_downgrade+0x8f0/0x8f0 [ 390.171860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.177901] ? timespec64_trunc+0xea/0x180 [ 390.182156] ? inode_init_owner+0x340/0x340 [ 390.186499] ? find_held_lock+0x36/0x1c0 [ 390.190611] ? check_same_owner+0x340/0x340 [ 390.194963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.200534] ? rcu_note_context_switch+0x680/0x680 [ 390.205497] __should_failslab+0x124/0x180 [ 390.209756] should_failslab+0x9/0x14 [ 390.213574] kmem_cache_alloc+0x29c/0x710 [ 390.217739] ? lock_downgrade+0x8f0/0x8f0 [ 390.221913] getname_flags+0xd0/0x5a0 [ 390.225730] ? __lock_is_held+0xb5/0x140 [ 390.229814] getname+0x19/0x20 [ 390.233031] do_sys_open+0x3a2/0x720 [ 390.236771] ? filp_open+0x80/0x80 [ 390.240333] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 390.245457] ? do_sys_ftruncate+0x44e/0x560 [ 390.247011] FAULT_INJECTION: forcing a failure. [ 390.247011] name failslab, interval 1, probability 0, space 0, times 0 [ 390.249806] __x64_sys_open+0x7e/0xc0 [ 390.249831] do_syscall_64+0x1b9/0x820 [ 390.249853] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 390.249873] ? syscall_return_slowpath+0x5e0/0x5e0 [ 390.249893] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 390.249929] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 390.289144] ? recalc_sigpending_tsk+0x180/0x180 [ 390.293922] ? kasan_check_write+0x14/0x20 [ 390.298175] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.303033] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 390.308231] RIP: 0033:0x410dd1 [ 390.311437] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 390.330347] RSP: 002b:00007fea32224a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 390.338089] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000410dd1 [ 390.345372] RDX: 00007fea32224afa RSI: 0000000000000002 RDI: 00007fea32224af0 [ 390.352682] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 05:06:14 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc048122b, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:14 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x7000000}, 0x2c) [ 390.359959] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 390.367236] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 0000000000000005 [ 390.374534] CPU: 1 PID: 15364 Comm: syz-executor6 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 390.383044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.392415] Call Trace: [ 390.395021] dump_stack+0x1c9/0x2b4 [ 390.398669] ? dump_stack_print_info.cold.2+0x52/0x52 [ 390.404245] should_fail.cold.4+0xa/0x11 [ 390.408336] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.413464] ? print_usage_bug+0xc0/0xc0 [ 390.417544] ? lock_downgrade+0x8f0/0x8f0 [ 390.421719] ? find_held_lock+0x36/0x1c0 [ 390.425820] ? check_same_owner+0x340/0x340 [ 390.430158] ? rcu_note_context_switch+0x680/0x680 [ 390.435109] __should_failslab+0x124/0x180 [ 390.439366] should_failslab+0x9/0x14 [ 390.443202] kmem_cache_alloc+0x29c/0x710 [ 390.447402] ? graph_lock+0x170/0x170 [ 390.451230] ? mark_held_locks+0x160/0x160 [ 390.455493] __alloc_file+0xac/0x400 [ 390.459227] ? file_free_rcu+0x90/0x90 [ 390.463129] ? mark_held_locks+0x160/0x160 [ 390.467393] ? find_held_lock+0x36/0x1c0 [ 390.471482] ? lock_downgrade+0x8f0/0x8f0 [ 390.475652] alloc_empty_file+0x72/0x170 [ 390.479731] path_openat+0x15f/0x5340 [ 390.483552] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 390.488247] ? graph_lock+0x170/0x170 [ 390.492065] ? path_lookupat.isra.43+0xc00/0xc00 [ 390.496846] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 390.501885] ? expand_files.part.8+0x571/0x9c0 [ 390.506508] ? find_held_lock+0x36/0x1c0 [ 390.510599] ? lock_downgrade+0x8f0/0x8f0 05:06:14 executing program 7 (fault-call:0 fault-nth:6): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:14 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x24}, 0x2c) [ 390.514760] ? do_sys_open+0x3a2/0x720 [ 390.518671] ? kasan_check_read+0x11/0x20 [ 390.522837] ? do_raw_spin_unlock+0xa7/0x2f0 [ 390.527264] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 390.531858] ? __lock_is_held+0xb5/0x140 [ 390.535946] ? _raw_spin_unlock+0x22/0x30 [ 390.540124] ? __alloc_fd+0x34e/0x710 [ 390.543940] ? usercopy_warn+0x120/0x120 [ 390.548024] do_filp_open+0x255/0x380 [ 390.551845] ? may_open_dev+0x100/0x100 [ 390.555852] ? get_unused_fd_flags+0x122/0x1a0 [ 390.560467] ? __alloc_fd+0x710/0x710 [ 390.564286] ? __lock_is_held+0xb5/0x140 [ 390.568373] do_sys_open+0x584/0x720 [ 390.572124] ? filp_open+0x80/0x80 [ 390.575690] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 390.580807] ? do_sys_ftruncate+0x44e/0x560 [ 390.585146] __x64_sys_open+0x7e/0xc0 [ 390.588967] do_syscall_64+0x1b9/0x820 [ 390.592876] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 390.598260] ? syscall_return_slowpath+0x5e0/0x5e0 [ 390.603212] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 390.608238] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 390.613276] ? recalc_sigpending_tsk+0x180/0x180 [ 390.618050] ? kasan_check_write+0x14/0x20 [ 390.622306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.625048] FAULT_INJECTION: forcing a failure. [ 390.625048] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 390.627174] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 390.644158] RIP: 0033:0x410dd1 [ 390.647358] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 390.666285] RSP: 002b:00007fc96a5a3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 390.674004] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000410dd1 [ 390.681279] RDX: 00007fc96a5a3afa RSI: 0000000000000002 RDI: 00007fc96a5a3af0 [ 390.688553] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 390.695829] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 390.703105] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 0000000000000007 [ 390.710414] CPU: 0 PID: 15386 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 390.718920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.728284] Call Trace: [ 390.730896] dump_stack+0x1c9/0x2b4 [ 390.734591] ? dump_stack_print_info.cold.2+0x52/0x52 [ 390.739805] ? mark_held_locks+0x160/0x160 [ 390.744060] should_fail.cold.4+0xa/0x11 [ 390.748141] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.753263] ? print_usage_bug+0xc0/0xc0 [ 390.757354] ? mark_held_locks+0x160/0x160 [ 390.761624] ? graph_lock+0x170/0x170 [ 390.765445] ? print_usage_bug+0xc0/0xc0 [ 390.769524] ? graph_lock+0x170/0x170 [ 390.773354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.778929] ? should_fail+0x246/0xd86 [ 390.782822] ? find_held_lock+0x36/0x1c0 [ 390.786902] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.792035] __alloc_pages_nodemask+0x365/0xd10 [ 390.796722] ? lock_downgrade+0x8f0/0x8f0 [ 390.800888] ? __alloc_pages_slowpath+0x2cb0/0x2cb0 [ 390.805918] ? timespec64_trunc+0xea/0x180 [ 390.810168] ? inode_init_owner+0x340/0x340 05:06:14 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x600}, 0x2c) [ 390.814511] ? find_held_lock+0x36/0x1c0 [ 390.818606] ? trace_hardirqs_off+0xb8/0x2b0 [ 390.823029] cache_grow_begin+0x91/0x710 [ 390.827112] kmem_cache_alloc+0x63a/0x710 [ 390.831280] ? lock_downgrade+0x8f0/0x8f0 [ 390.835465] getname_flags+0xd0/0x5a0 [ 390.839278] ? __lock_is_held+0xb5/0x140 [ 390.843354] getname+0x19/0x20 [ 390.846583] do_sys_open+0x3a2/0x720 [ 390.850318] ? filp_open+0x80/0x80 [ 390.853864] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 390.858960] ? do_sys_ftruncate+0x44e/0x560 [ 390.863293] __x64_sys_open+0x7e/0xc0 [ 390.867086] do_syscall_64+0x1b9/0x820 [ 390.870968] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 390.876322] ? syscall_return_slowpath+0x5e0/0x5e0 [ 390.881241] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 390.886255] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 390.891262] ? recalc_sigpending_tsk+0x180/0x180 [ 390.896007] ? kasan_check_write+0x14/0x20 [ 390.900233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.905070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 390.910264] RIP: 0033:0x410dd1 [ 390.913446] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 390.932340] RSP: 002b:00007fea32224a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 390.940038] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000410dd1 [ 390.947293] RDX: 00007fea32224afa RSI: 0000000000000002 RDI: 00007fea32224af0 [ 390.954553] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 390.961811] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 390.969079] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 0000000000000006 [ 390.992490] gfs2: not a GFS2 filesystem 05:06:15 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:15 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x40000000000}, 0x2c) 05:06:15 executing program 6 (fault-call:0 fault-nth:8): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:15 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1276, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 391.189779] FAULT_INJECTION: forcing a failure. [ 391.189779] name failslab, interval 1, probability 0, space 0, times 0 [ 391.201204] CPU: 1 PID: 15412 Comm: syz-executor6 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 391.209723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.219101] Call Trace: [ 391.221717] dump_stack+0x1c9/0x2b4 [ 391.225371] ? dump_stack_print_info.cold.2+0x52/0x52 [ 391.230596] ? lock_downgrade+0x8f0/0x8f0 [ 391.234780] should_fail.cold.4+0xa/0x11 [ 391.235362] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 391.238864] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.238902] ? is_bpf_text_address+0xd7/0x170 [ 391.238921] ? kernel_text_address+0x79/0xf0 [ 391.238942] ? __kernel_text_address+0xd/0x40 [ 391.267768] ? unwind_get_return_address+0x61/0xa0 [ 391.272722] ? __save_stack_trace+0x8d/0xf0 [ 391.277061] ? find_held_lock+0x36/0x1c0 [ 391.281158] ? check_same_owner+0x340/0x340 [ 391.286021] ? rcu_note_context_switch+0x680/0x680 [ 391.290966] ? lock_downgrade+0x8f0/0x8f0 [ 391.295135] __should_failslab+0x124/0x180 [ 391.299398] should_failslab+0x9/0x14 [ 391.303213] kmem_cache_alloc_trace+0x2b5/0x730 [ 391.307901] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 391.312597] apparmor_file_alloc_security+0x162/0xa90 [ 391.317806] ? trace_hardirqs_on+0xbd/0x2c0 [ 391.322143] ? rcu_pm_notify+0xc0/0xc0 [ 391.326051] ? apparmor_socket_getpeersec_stream+0xab0/0xab0 [ 391.331877] ? rcu_read_lock_sched_held+0x108/0x120 [ 391.336938] ? kmem_cache_alloc+0x30b/0x710 [ 391.341273] ? graph_lock+0x170/0x170 [ 391.345099] security_file_alloc+0x4c/0xa0 [ 391.349352] __alloc_file+0xfc/0x400 [ 391.353093] ? file_free_rcu+0x90/0x90 [ 391.356993] ? mark_held_locks+0x160/0x160 [ 391.361245] ? find_held_lock+0x36/0x1c0 [ 391.365331] ? lock_downgrade+0x8f0/0x8f0 [ 391.369501] alloc_empty_file+0x72/0x170 [ 391.373934] path_openat+0x15f/0x5340 [ 391.377759] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 391.382453] ? graph_lock+0x170/0x170 [ 391.386280] ? path_lookupat.isra.43+0xc00/0xc00 [ 391.391061] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 391.396097] ? expand_files.part.8+0x571/0x9c0 [ 391.400706] ? find_held_lock+0x36/0x1c0 [ 391.404792] ? lock_downgrade+0x8f0/0x8f0 [ 391.408956] ? do_sys_open+0x3a2/0x720 [ 391.412867] ? kasan_check_read+0x11/0x20 [ 391.417064] ? do_raw_spin_unlock+0xa7/0x2f0 [ 391.421564] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 391.426163] ? __lock_is_held+0xb5/0x140 [ 391.430244] ? _raw_spin_unlock+0x22/0x30 [ 391.434422] ? __alloc_fd+0x34e/0x710 [ 391.438240] ? usercopy_warn+0x120/0x120 [ 391.442325] do_filp_open+0x255/0x380 [ 391.446139] ? may_open_dev+0x100/0x100 [ 391.450141] ? get_unused_fd_flags+0x122/0x1a0 [ 391.454743] ? __alloc_fd+0x710/0x710 [ 391.458559] ? __lock_is_held+0xb5/0x140 [ 391.462647] do_sys_open+0x584/0x720 [ 391.466392] ? filp_open+0x80/0x80 [ 391.469950] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 391.475064] ? do_sys_ftruncate+0x44e/0x560 [ 391.479417] __x64_sys_open+0x7e/0xc0 [ 391.483247] do_syscall_64+0x1b9/0x820 [ 391.487150] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 391.492539] ? syscall_return_slowpath+0x5e0/0x5e0 [ 391.497488] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 391.502524] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 391.507560] ? recalc_sigpending_tsk+0x180/0x180 [ 391.512331] ? kasan_check_write+0x14/0x20 [ 391.516591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.521460] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 391.526657] RIP: 0033:0x410dd1 [ 391.529862] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 391.548794] RSP: 002b:00007fc96a5a3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 391.556519] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000410dd1 [ 391.563791] RDX: 00007fc96a5a3afa RSI: 0000000000000002 RDI: 00007fc96a5a3af0 [ 391.571048] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 391.578305] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 391.585565] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 0000000000000008 05:06:17 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x80, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x98, r2, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffffffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xe}}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x40}, 0x20008000) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:17 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x4020940d, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:17 executing program 7 (fault-call:0 fault-nth:7): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:17 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='hfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:17 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481258, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:17 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xf00000000000000}, 0x2c) 05:06:17 executing program 6 (fault-call:0 fault-nth:9): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 393.409686] FAULT_INJECTION: forcing a failure. [ 393.409686] name failslab, interval 1, probability 0, space 0, times 0 [ 393.421353] CPU: 1 PID: 15426 Comm: syz-executor6 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 393.429876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.433789] FAULT_INJECTION: forcing a failure. [ 393.433789] name failslab, interval 1, probability 0, space 0, times 0 [ 393.439243] Call Trace: [ 393.439308] dump_stack+0x1c9/0x2b4 [ 393.439338] ? dump_stack_print_info.cold.2+0x52/0x52 [ 393.461967] should_fail.cold.4+0xa/0x11 [ 393.466058] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.471186] ? up_read+0x110/0x110 [ 393.474738] ? down_read+0x1d0/0x1d0 [ 393.478473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.484027] ? process_measurement+0x280/0x1c10 [ 393.488716] ? graph_lock+0x170/0x170 [ 393.492530] ? lo_ioctl+0x8e/0x1d90 [ 393.496174] ? find_held_lock+0x36/0x1c0 [ 393.500253] ? __lock_is_held+0xb5/0x140 [ 393.504436] ? check_same_owner+0x340/0x340 [ 393.508783] ? rcu_note_context_switch+0x680/0x680 [ 393.513738] __should_failslab+0x124/0x180 [ 393.517992] should_failslab+0x9/0x14 [ 393.521806] kmem_cache_alloc_trace+0x2b5/0x730 [ 393.526488] ? init_wait_entry+0x1c0/0x1c0 [ 393.530747] ? loop_get_status64+0x140/0x140 [ 393.535167] __kthread_create_on_node+0x13d/0x530 [ 393.540028] ? __kthread_parkme+0x1b0/0x1b0 [ 393.544391] ? __lockdep_init_map+0x105/0x590 [ 393.548905] ? __lockdep_init_map+0x105/0x590 [ 393.553423] ? loop_get_status64+0x140/0x140 [ 393.557845] kthread_create_on_node+0xb1/0xe0 [ 393.562354] ? __kthread_create_on_node+0x530/0x530 [ 393.567406] ? kasan_check_read+0x11/0x20 [ 393.571574] lo_ioctl+0x7f6/0x1d90 [ 393.575128] ? lo_rw_aio_complete+0x450/0x450 [ 393.579665] blkdev_ioctl+0x9cd/0x2030 [ 393.583561] ? blkpg_ioctl+0xc40/0xc40 [ 393.587462] ? kasan_check_read+0x11/0x20 [ 393.591617] ? rcu_is_watching+0x8c/0x150 [ 393.595772] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 393.600468] ? __fget+0x4d5/0x740 [ 393.603947] ? ksys_dup3+0x690/0x690 [ 393.607669] ? trace_hardirqs_on+0x2c0/0x2c0 [ 393.612093] ? kasan_check_write+0x14/0x20 [ 393.616347] block_ioctl+0xee/0x130 [ 393.619992] ? blkdev_fallocate+0x400/0x400 [ 393.624324] do_vfs_ioctl+0x1de/0x1720 [ 393.628221] ? kasan_check_read+0x11/0x20 [ 393.632377] ? rcu_is_watching+0x8c/0x150 [ 393.636542] ? trace_hardirqs_on+0xbd/0x2c0 [ 393.640877] ? ioctl_preallocate+0x300/0x300 [ 393.645313] ? __fget_light+0x2f7/0x440 [ 393.649301] ? putname+0xf2/0x130 [ 393.652764] ? fget_raw+0x20/0x20 [ 393.656235] ? rcu_read_lock_sched_held+0x108/0x120 [ 393.661261] ? kmem_cache_free+0x246/0x280 [ 393.665515] ? do_syscall_64+0x9a/0x820 [ 393.669499] ? do_syscall_64+0x9a/0x820 [ 393.673485] ? lockdep_hardirqs_on+0x421/0x5c0 [ 393.678083] ? security_file_ioctl+0x94/0xc0 [ 393.682510] ksys_ioctl+0xa9/0xd0 [ 393.685979] __x64_sys_ioctl+0x73/0xb0 [ 393.689884] do_syscall_64+0x1b9/0x820 [ 393.693790] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 393.699167] ? syscall_return_slowpath+0x5e0/0x5e0 [ 393.704107] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 393.709143] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 393.714174] ? recalc_sigpending_tsk+0x180/0x180 [ 393.718946] ? kasan_check_write+0x14/0x20 [ 393.723203] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 393.728069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 393.733267] RIP: 0033:0x456f07 [ 393.736473] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 393.755398] RSP: 002b:00007fc96a5a3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 393.763130] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000456f07 [ 393.770423] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 393.777724] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 393.785000] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 393.792273] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 0000000000000009 [ 393.799573] CPU: 0 PID: 15435 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 393.808078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.817439] Call Trace: [ 393.820044] dump_stack+0x1c9/0x2b4 [ 393.823688] ? dump_stack_print_info.cold.2+0x52/0x52 [ 393.828921] should_fail.cold.4+0xa/0x11 [ 393.833009] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.838135] ? print_usage_bug+0xc0/0xc0 [ 393.842212] ? lock_downgrade+0x8f0/0x8f0 [ 393.846406] ? find_held_lock+0x36/0x1c0 [ 393.850489] ? vlan_gro_receive+0x1c8/0x870 [ 393.854840] ? check_same_owner+0x340/0x340 [ 393.859191] ? rcu_note_context_switch+0x680/0x680 [ 393.864145] __should_failslab+0x124/0x180 [ 393.868421] should_failslab+0x9/0x14 [ 393.872247] kmem_cache_alloc+0x29c/0x710 [ 393.876430] ? graph_lock+0x170/0x170 [ 393.880249] ? mark_held_locks+0x160/0x160 [ 393.884505] __alloc_file+0xac/0x400 [ 393.888236] ? file_free_rcu+0x90/0x90 [ 393.892138] ? mark_held_locks+0x160/0x160 [ 393.896406] ? find_held_lock+0x36/0x1c0 [ 393.900495] ? lock_downgrade+0x8f0/0x8f0 [ 393.904663] alloc_empty_file+0x72/0x170 [ 393.908743] path_openat+0x15f/0x5340 [ 393.912566] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 393.917253] ? graph_lock+0x170/0x170 [ 393.921074] ? path_lookupat.isra.43+0xc00/0xc00 [ 393.925850] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 393.930884] ? expand_files.part.8+0x571/0x9c0 [ 393.935484] ? find_held_lock+0x36/0x1c0 [ 393.939570] ? lock_downgrade+0x8f0/0x8f0 [ 393.943732] ? do_sys_open+0x3a2/0x720 [ 393.947641] ? kasan_check_read+0x11/0x20 [ 393.951802] ? do_raw_spin_unlock+0xa7/0x2f0 [ 393.956228] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 393.960823] ? __lock_is_held+0xb5/0x140 [ 393.964907] ? _raw_spin_unlock+0x22/0x30 [ 393.969077] ? __alloc_fd+0x34e/0x710 [ 393.972892] ? usercopy_warn+0x120/0x120 [ 393.976983] do_filp_open+0x255/0x380 [ 393.980801] ? may_open_dev+0x100/0x100 [ 393.984786] ? get_unused_fd_flags+0x122/0x1a0 [ 393.989359] ? __alloc_fd+0x710/0x710 [ 393.993182] ? __lock_is_held+0xb5/0x140 [ 393.997253] do_sys_open+0x584/0x720 [ 394.000972] ? filp_open+0x80/0x80 [ 394.004530] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 394.009650] ? do_sys_ftruncate+0x44e/0x560 [ 394.013992] __x64_sys_open+0x7e/0xc0 [ 394.017810] do_syscall_64+0x1b9/0x820 [ 394.021695] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 394.027056] ? syscall_return_slowpath+0x5e0/0x5e0 [ 394.031995] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 394.037017] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 394.042045] ? recalc_sigpending_tsk+0x180/0x180 [ 394.046809] ? kasan_check_write+0x14/0x20 [ 394.051037] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 394.055886] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 394.061094] RIP: 0033:0x410dd1 [ 394.064306] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 394.083209] RSP: 002b:00007fea32224a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 394.090912] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000410dd1 [ 394.098190] RDX: 00007fea32224afa RSI: 0000000000000002 RDI: 00007fea32224af0 [ 394.105479] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 394.112751] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 394.120031] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 0000000000000007 05:06:18 executing program 7 (fault-call:0 fault-nth:8): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:18 executing program 6 (fault-call:0 fault-nth:10): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:18 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:18 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Ffs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:18 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x125f, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 394.296851] FAULT_INJECTION: forcing a failure. [ 394.296851] name failslab, interval 1, probability 0, space 0, times 0 [ 394.308226] CPU: 1 PID: 15464 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 394.316728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.326093] Call Trace: [ 394.328709] dump_stack+0x1c9/0x2b4 [ 394.332360] ? dump_stack_print_info.cold.2+0x52/0x52 [ 394.337936] ? lock_downgrade+0x8f0/0x8f0 [ 394.342118] should_fail.cold.4+0xa/0x11 [ 394.346210] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 394.351342] ? is_bpf_text_address+0xd7/0x170 [ 394.355869] ? kernel_text_address+0x79/0xf0 [ 394.360309] ? __kernel_text_address+0xd/0x40 [ 394.364828] ? unwind_get_return_address+0x61/0xa0 [ 394.369784] ? __save_stack_trace+0x8d/0xf0 [ 394.374127] ? find_held_lock+0x36/0x1c0 [ 394.378237] ? check_same_owner+0x340/0x340 [ 394.382587] ? rcu_note_context_switch+0x680/0x680 [ 394.387531] ? lock_downgrade+0x8f0/0x8f0 [ 394.391711] __should_failslab+0x124/0x180 [ 394.395974] should_failslab+0x9/0x14 [ 394.399791] kmem_cache_alloc_trace+0x2b5/0x730 [ 394.404478] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 394.409192] apparmor_file_alloc_security+0x162/0xa90 [ 394.414415] ? trace_hardirqs_on+0xbd/0x2c0 [ 394.418760] ? rcu_pm_notify+0xc0/0xc0 [ 394.422673] ? apparmor_socket_getpeersec_stream+0xab0/0xab0 [ 394.428503] ? rcu_read_lock_sched_held+0x108/0x120 [ 394.433538] ? kmem_cache_alloc+0x30b/0x710 [ 394.437879] ? graph_lock+0x170/0x170 [ 394.441713] security_file_alloc+0x4c/0xa0 [ 394.446318] __alloc_file+0xfc/0x400 [ 394.450058] ? file_free_rcu+0x90/0x90 [ 394.453965] ? mark_held_locks+0x160/0x160 [ 394.458221] ? find_held_lock+0x36/0x1c0 [ 394.462313] ? lock_downgrade+0x8f0/0x8f0 [ 394.466483] alloc_empty_file+0x72/0x170 [ 394.470572] path_openat+0x15f/0x5340 [ 394.474413] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 394.479110] ? graph_lock+0x170/0x170 [ 394.481187] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 394.482936] ? path_lookupat.isra.43+0xc00/0xc00 [ 394.482961] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 394.482982] ? expand_files.part.8+0x571/0x9c0 [ 394.483003] ? find_held_lock+0x36/0x1c0 [ 394.483029] ? lock_downgrade+0x8f0/0x8f0 [ 394.515963] ? do_sys_open+0x3a2/0x720 [ 394.519874] ? kasan_check_read+0x11/0x20 [ 394.524047] ? do_raw_spin_unlock+0xa7/0x2f0 [ 394.528475] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 394.533073] ? __lock_is_held+0xb5/0x140 [ 394.537155] ? _raw_spin_unlock+0x22/0x30 [ 394.541321] ? __alloc_fd+0x34e/0x710 [ 394.545135] ? usercopy_warn+0x120/0x120 [ 394.549223] do_filp_open+0x255/0x380 [ 394.553040] ? may_open_dev+0x100/0x100 [ 394.557039] ? get_unused_fd_flags+0x122/0x1a0 [ 394.561643] ? __alloc_fd+0x710/0x710 [ 394.565464] ? __lock_is_held+0xb5/0x140 [ 394.569550] do_sys_open+0x584/0x720 [ 394.573282] ? filp_open+0x80/0x80 [ 394.576836] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 394.581949] ? do_sys_ftruncate+0x44e/0x560 [ 394.586292] __x64_sys_open+0x7e/0xc0 [ 394.590109] do_syscall_64+0x1b9/0x820 [ 394.594016] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 394.599415] ? syscall_return_slowpath+0x5e0/0x5e0 [ 394.604376] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 394.609435] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 394.614468] ? recalc_sigpending_tsk+0x180/0x180 [ 394.619330] ? kasan_check_write+0x14/0x20 [ 394.623589] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 394.628457] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 394.633662] RIP: 0033:0x410dd1 [ 394.636873] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 394.655800] RSP: 002b:00007fea32224a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 394.663529] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000410dd1 [ 394.670815] RDX: 00007fea32224afa RSI: 0000000000000002 RDI: 00007fea32224af0 [ 394.678095] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 394.685392] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 05:06:18 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x4000000}, 0x2c) 05:06:18 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0101282, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:18 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xa}, 0x2c) 05:06:18 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xc}, 0x2c) [ 394.692676] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 0000000000000008 [ 394.765600] FAULT_INJECTION: forcing a failure. [ 394.765600] name failslab, interval 1, probability 0, space 0, times 0 [ 394.777045] CPU: 0 PID: 15462 Comm: syz-executor6 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 394.785550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.794929] Call Trace: [ 394.797550] dump_stack+0x1c9/0x2b4 [ 394.801206] ? dump_stack_print_info.cold.2+0x52/0x52 [ 394.806425] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 394.811123] should_fail.cold.4+0xa/0x11 [ 394.815208] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 394.820326] ? __account_cfs_rq_runtime+0x770/0x770 [ 394.825357] ? mark_held_locks+0x160/0x160 [ 394.829620] ? graph_lock+0x170/0x170 [ 394.833434] ? print_usage_bug+0xc0/0xc0 [ 394.837509] ? find_held_lock+0x36/0x1c0 [ 394.841584] ? __lock_is_held+0xb5/0x140 [ 394.845671] ? check_same_owner+0x340/0x340 [ 394.850006] ? graph_lock+0x170/0x170 [ 394.853815] ? rcu_note_context_switch+0x680/0x680 [ 394.858766] __should_failslab+0x124/0x180 [ 394.863014] should_failslab+0x9/0x14 [ 394.866826] kmem_cache_alloc+0x29c/0x710 [ 394.870984] ? find_held_lock+0x36/0x1c0 [ 394.875068] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 394.880100] __kernfs_new_node+0x127/0x8d0 [ 394.884352] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 394.889133] ? lockdep_hardirqs_on+0x421/0x5c0 [ 394.893728] ? trace_hardirqs_on+0xbd/0x2c0 [ 394.898060] ? kasan_check_read+0x11/0x20 [ 394.902220] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 394.907326] ? lock_repin_lock+0x430/0x430 [ 394.911572] ? graph_lock+0x170/0x170 [ 394.915401] ? _raw_spin_unlock_irq+0x27/0x70 [ 394.919910] ? __schedule+0x14b6/0x1df0 [ 394.923889] ? trace_hardirqs_on+0xbd/0x2c0 [ 394.928222] ? kasan_check_read+0x11/0x20 [ 394.932429] ? find_held_lock+0x36/0x1c0 [ 394.936535] kernfs_new_node+0x95/0x120 [ 394.940528] kernfs_create_dir_ns+0x4d/0x160 [ 394.944947] internal_create_group+0x5fe/0xd80 [ 394.949546] ? remove_files.isra.1+0x190/0x190 [ 394.954139] ? up_write+0x7b/0x220 [ 394.957691] ? up_read+0x110/0x110 [ 394.961239] ? down_read+0x1d0/0x1d0 [ 394.964968] sysfs_create_group+0x1f/0x30 [ 394.969123] lo_ioctl+0x1310/0x1d90 [ 394.972765] ? lo_rw_aio_complete+0x450/0x450 [ 394.977287] blkdev_ioctl+0x9cd/0x2030 [ 394.981184] ? blkpg_ioctl+0xc40/0xc40 [ 394.985084] ? kasan_check_read+0x11/0x20 [ 394.989241] ? rcu_is_watching+0x8c/0x150 [ 394.993417] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 394.998106] ? __fget+0x4d5/0x740 [ 395.001575] ? ksys_dup3+0x690/0x690 [ 395.005293] ? trace_hardirqs_on+0x2c0/0x2c0 [ 395.009708] ? kasan_check_write+0x14/0x20 [ 395.013956] block_ioctl+0xee/0x130 [ 395.017595] ? blkdev_fallocate+0x400/0x400 [ 395.021930] do_vfs_ioctl+0x1de/0x1720 [ 395.025826] ? kasan_check_read+0x11/0x20 [ 395.029984] ? rcu_is_watching+0x8c/0x150 [ 395.034134] ? trace_hardirqs_on+0xbd/0x2c0 [ 395.038469] ? ioctl_preallocate+0x300/0x300 [ 395.042886] ? __fget_light+0x2f7/0x440 [ 395.046863] ? putname+0xf2/0x130 [ 395.050323] ? fget_raw+0x20/0x20 [ 395.053787] ? rcu_read_lock_sched_held+0x108/0x120 [ 395.058813] ? kmem_cache_free+0x246/0x280 [ 395.063065] ? do_syscall_64+0x9a/0x820 [ 395.067050] ? do_syscall_64+0x9a/0x820 [ 395.071033] ? lockdep_hardirqs_on+0x421/0x5c0 [ 395.075630] ? security_file_ioctl+0x94/0xc0 [ 395.080058] ksys_ioctl+0xa9/0xd0 [ 395.083547] __x64_sys_ioctl+0x73/0xb0 [ 395.087448] do_syscall_64+0x1b9/0x820 [ 395.091367] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 395.096787] ? syscall_return_slowpath+0x5e0/0x5e0 [ 395.101734] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 395.106765] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 395.111798] ? recalc_sigpending_tsk+0x180/0x180 [ 395.116571] ? kasan_check_write+0x14/0x20 [ 395.120825] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.125691] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 395.130890] RIP: 0033:0x456f07 [ 395.134094] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 395.153011] RSP: 002b:00007fc96a5a3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 395.160729] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000456f07 [ 395.168001] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 395.175789] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 395.183064] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 395.190332] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 000000000000000a 05:06:19 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) socketpair(0x0, 0x6, 0x273, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000100)={0x7fff, 0x0, 0x7, 'queue1\x00', 0xcc4b}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) tkill(r0, 0x1000000000016) 05:06:19 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xa00000000000000}, 0x2c) 05:06:19 executing program 7 (fault-call:0 fault-nth:9): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:19 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:19 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 395.364178] FAULT_INJECTION: forcing a failure. [ 395.364178] name failslab, interval 1, probability 0, space 0, times 0 [ 395.375644] CPU: 1 PID: 15509 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 395.384159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.393532] Call Trace: [ 395.396159] dump_stack+0x1c9/0x2b4 [ 395.399816] ? dump_stack_print_info.cold.2+0x52/0x52 [ 395.405045] should_fail.cold.4+0xa/0x11 [ 395.409144] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 395.414284] ? is_bpf_text_address+0xd7/0x170 [ 395.418801] ? kernel_text_address+0x79/0xf0 [ 395.423232] ? __kernel_text_address+0xd/0x40 [ 395.427750] ? unwind_get_return_address+0x61/0xa0 [ 395.432704] ? __save_stack_trace+0x8d/0xf0 [ 395.437042] ? find_held_lock+0x36/0x1c0 [ 395.441144] ? check_same_owner+0x340/0x340 [ 395.445496] ? rcu_note_context_switch+0x680/0x680 [ 395.450445] ? lock_downgrade+0x8f0/0x8f0 [ 395.454612] __should_failslab+0x124/0x180 [ 395.458893] should_failslab+0x9/0x14 [ 395.462733] kmem_cache_alloc_trace+0x2b5/0x730 [ 395.467424] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 395.472127] apparmor_file_alloc_security+0x162/0xa90 [ 395.477337] ? trace_hardirqs_on+0xbd/0x2c0 [ 395.481671] ? rcu_pm_notify+0xc0/0xc0 [ 395.485597] ? apparmor_socket_getpeersec_stream+0xab0/0xab0 [ 395.491429] ? rcu_read_lock_sched_held+0x108/0x120 [ 395.496466] ? kmem_cache_alloc+0x30b/0x710 [ 395.500799] ? graph_lock+0x170/0x170 [ 395.504613] security_file_alloc+0x4c/0xa0 [ 395.508862] __alloc_file+0xfc/0x400 [ 395.512593] ? file_free_rcu+0x90/0x90 [ 395.516497] ? mark_held_locks+0x160/0x160 [ 395.520743] ? find_held_lock+0x36/0x1c0 [ 395.524823] ? lock_downgrade+0x8f0/0x8f0 [ 395.528987] alloc_empty_file+0x72/0x170 [ 395.533070] path_openat+0x15f/0x5340 [ 395.536892] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 395.541587] ? graph_lock+0x170/0x170 [ 395.545416] ? path_lookupat.isra.43+0xc00/0xc00 [ 395.550196] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 395.555415] ? expand_files.part.8+0x571/0x9c0 [ 395.561420] ? find_held_lock+0x36/0x1c0 [ 395.565505] ? lock_downgrade+0x8f0/0x8f0 [ 395.569663] ? do_sys_open+0x3a2/0x720 [ 395.573566] ? kasan_check_read+0x11/0x20 [ 395.577735] ? do_raw_spin_unlock+0xa7/0x2f0 [ 395.582153] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 395.586748] ? __lock_is_held+0xb5/0x140 [ 395.590825] ? _raw_spin_unlock+0x22/0x30 [ 395.594988] ? __alloc_fd+0x34e/0x710 [ 395.598808] ? usercopy_warn+0x120/0x120 [ 395.602904] do_filp_open+0x255/0x380 [ 395.606724] ? may_open_dev+0x100/0x100 [ 395.610728] ? get_unused_fd_flags+0x122/0x1a0 [ 395.615322] ? __alloc_fd+0x710/0x710 [ 395.619136] ? __lock_is_held+0xb5/0x140 [ 395.623216] do_sys_open+0x584/0x720 [ 395.626945] ? filp_open+0x80/0x80 [ 395.630494] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 395.635617] ? do_sys_ftruncate+0x44e/0x560 [ 395.639953] __x64_sys_open+0x7e/0xc0 [ 395.643765] do_syscall_64+0x1b9/0x820 [ 395.647663] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 395.653032] ? syscall_return_slowpath+0x5e0/0x5e0 [ 395.657966] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 395.662989] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 395.668009] ? recalc_sigpending_tsk+0x180/0x180 [ 395.672774] ? kasan_check_write+0x14/0x20 [ 395.677021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.681879] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 395.687079] RIP: 0033:0x410dd1 [ 395.690280] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 05:06:19 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='\nfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:19 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x125f, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:19 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x402000000000000}, 0x2c) [ 395.709210] RSP: 002b:00007fea32224a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 395.716940] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000410dd1 [ 395.724223] RDX: 00007fea32224afa RSI: 0000000000000002 RDI: 00007fea32224af0 [ 395.731500] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 395.738777] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 395.746054] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 0000000000000009 05:06:19 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1260, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:19 executing program 7 (fault-call:0 fault-nth:10): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 395.935204] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:19 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Rfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 396.004575] gfs2: not a GFS2 filesystem [ 396.041792] FAULT_INJECTION: forcing a failure. [ 396.041792] name failslab, interval 1, probability 0, space 0, times 0 [ 396.053245] CPU: 1 PID: 15550 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 396.061759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.071125] Call Trace: [ 396.073746] dump_stack+0x1c9/0x2b4 [ 396.077409] ? dump_stack_print_info.cold.2+0x52/0x52 [ 396.082624] ? update_curr+0x200/0xba0 [ 396.086548] should_fail.cold.4+0xa/0x11 05:06:20 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x5}, 0x2c) [ 396.090639] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 396.095754] ? graph_lock+0x170/0x170 [ 396.099580] ? graph_lock+0x170/0x170 [ 396.103412] ? print_usage_bug+0xc0/0xc0 [ 396.107498] ? find_held_lock+0x36/0x1c0 [ 396.111580] ? __lock_is_held+0xb5/0x140 [ 396.115682] ? check_same_owner+0x340/0x340 [ 396.120032] ? rcu_note_context_switch+0x680/0x680 [ 396.124999] __should_failslab+0x124/0x180 [ 396.129265] should_failslab+0x9/0x14 [ 396.133085] kmem_cache_alloc+0x29c/0x710 [ 396.137262] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 396.142307] __kernfs_new_node+0x127/0x8d0 [ 396.146565] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 396.152133] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 396.156918] ? find_held_lock+0x36/0x1c0 [ 396.161004] ? mark_held_locks+0xc9/0x160 [ 396.165176] ? graph_lock+0x170/0x170 [ 396.168996] ? print_usage_bug+0xc0/0xc0 [ 396.173081] ? lockdep_hardirqs_on+0x421/0x5c0 [ 396.178020] ? graph_lock+0x170/0x170 [ 396.181839] ? trace_hardirqs_on+0xbd/0x2c0 [ 396.186181] ? kasan_check_read+0x11/0x20 [ 396.190401] ? try_to_wake_up+0x10a/0x1250 [ 396.194663] ? find_held_lock+0x36/0x1c0 [ 396.198761] kernfs_new_node+0x95/0x120 [ 396.202768] kernfs_create_dir_ns+0x4d/0x160 [ 396.207204] internal_create_group+0x5fe/0xd80 [ 396.211821] ? remove_files.isra.1+0x190/0x190 [ 396.216430] ? up_write+0x7b/0x220 [ 396.219993] ? up_read+0x110/0x110 [ 396.223557] ? down_read+0x1d0/0x1d0 [ 396.227307] sysfs_create_group+0x1f/0x30 [ 396.231478] lo_ioctl+0x1310/0x1d90 [ 396.235139] ? lo_rw_aio_complete+0x450/0x450 05:06:20 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1265, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:20 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='\nfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:20 executing program 3: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 396.239682] blkdev_ioctl+0x9cd/0x2030 [ 396.243592] ? blkpg_ioctl+0xc40/0xc40 [ 396.247506] ? kasan_check_read+0x11/0x20 [ 396.251674] ? rcu_is_watching+0x8c/0x150 [ 396.255843] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 396.260565] ? __fget+0x4d5/0x740 [ 396.264049] ? ksys_dup3+0x690/0x690 [ 396.267780] ? trace_hardirqs_on+0x2c0/0x2c0 [ 396.272210] ? kasan_check_write+0x14/0x20 [ 396.276471] block_ioctl+0xee/0x130 [ 396.280126] ? blkdev_fallocate+0x400/0x400 [ 396.284975] do_vfs_ioctl+0x1de/0x1720 [ 396.288878] ? kasan_check_read+0x11/0x20 [ 396.293049] ? rcu_is_watching+0x8c/0x150 [ 396.297212] ? trace_hardirqs_on+0xbd/0x2c0 [ 396.301558] ? ioctl_preallocate+0x300/0x300 [ 396.305986] ? __fget_light+0x2f7/0x440 [ 396.309978] ? putname+0xf2/0x130 [ 396.313451] ? fget_raw+0x20/0x20 [ 396.316931] ? rcu_read_lock_sched_held+0x108/0x120 [ 396.321965] ? kmem_cache_free+0x246/0x280 [ 396.326325] ? do_syscall_64+0x9a/0x820 [ 396.330323] ? do_syscall_64+0x9a/0x820 [ 396.334323] ? lockdep_hardirqs_on+0x421/0x5c0 [ 396.338932] ? security_file_ioctl+0x94/0xc0 [ 396.343364] ksys_ioctl+0xa9/0xd0 [ 396.346850] __x64_sys_ioctl+0x73/0xb0 [ 396.350751] do_syscall_64+0x1b9/0x820 [ 396.354658] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 396.360042] ? syscall_return_slowpath+0x5e0/0x5e0 [ 396.365008] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 396.370048] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 396.375080] ? recalc_sigpending_tsk+0x180/0x180 [ 396.379855] ? kasan_check_write+0x14/0x20 [ 396.384140] ? trace_hardirqs_off_thunk+0x1a/0x1c 05:06:20 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 396.389010] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 396.394211] RIP: 0033:0x456f07 [ 396.397429] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 396.416397] RSP: 002b:00007fea32224a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 396.424133] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000456f07 [ 396.431426] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 396.438716] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 396.446012] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 396.453297] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 000000000000000a [ 396.546887] gfs2: not a GFS2 filesystem 05:06:20 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x3d) 05:06:20 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xa0030000000000}, 0x2c) 05:06:20 executing program 7 (fault-call:0 fault-nth:11): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:20 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='hfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:20 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='mfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:20 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x401870c8, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 396.790214] FAULT_INJECTION: forcing a failure. [ 396.790214] name failslab, interval 1, probability 0, space 0, times 0 [ 396.802173] CPU: 1 PID: 15608 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 396.810708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.820073] Call Trace: [ 396.822689] dump_stack+0x1c9/0x2b4 [ 396.826346] ? dump_stack_print_info.cold.2+0x52/0x52 [ 396.831582] ? should_fail.cold.4+0x5/0x11 [ 396.835842] should_fail.cold.4+0xa/0x11 [ 396.839926] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 396.845064] ? mark_held_locks+0x160/0x160 [ 396.849312] ? update_load_avg+0x27d0/0x27d0 [ 396.853737] ? graph_lock+0x170/0x170 [ 396.857547] ? graph_lock+0x170/0x170 [ 396.861369] ? __update_load_avg_blocked_se+0x730/0x730 [ 396.866750] ? graph_lock+0x170/0x170 [ 396.870557] ? graph_lock+0x170/0x170 [ 396.874376] ? print_usage_bug+0xc0/0xc0 [ 396.878467] ? find_held_lock+0x36/0x1c0 [ 396.882560] __should_failslab+0x124/0x180 [ 396.886813] should_failslab+0x9/0x14 [ 396.890623] kmem_cache_alloc+0x47/0x710 [ 396.894694] ? plist_requeue+0x650/0x650 [ 396.898768] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 396.903452] radix_tree_node_alloc.constprop.17+0x1e6/0x310 [ 396.909180] idr_get_free+0x733/0xed0 [ 396.913002] ? ida_pre_get+0x110/0x110 [ 396.916917] ? save_stack+0xa9/0xd0 [ 396.920559] ? save_stack+0x43/0xd0 [ 396.924195] ? kasan_kmalloc+0xc4/0xe0 [ 396.928092] ? kasan_slab_alloc+0x12/0x20 [ 396.932270] ? kmem_cache_alloc+0x12e/0x710 [ 396.936603] ? __kernfs_new_node+0x127/0x8d0 [ 396.941043] ? kernfs_new_node+0x95/0x120 [ 396.945209] ? kernfs_create_dir_ns+0x4d/0x160 [ 396.949810] ? sysfs_create_group+0x1f/0x30 [ 396.954146] ? lo_ioctl+0x1310/0x1d90 [ 396.957963] ? blkdev_ioctl+0x9cd/0x2030 [ 396.962039] ? block_ioctl+0xee/0x130 [ 396.965854] ? do_vfs_ioctl+0x1de/0x1720 [ 396.969929] ? ksys_ioctl+0xa9/0xd0 [ 396.973569] ? __x64_sys_ioctl+0x73/0xb0 [ 396.977673] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 396.983061] ? find_held_lock+0x36/0x1c0 [ 396.987145] idr_alloc_u32+0x201/0x3f0 [ 396.991054] ? __fprop_inc_percpu_max+0x2d0/0x2d0 [ 396.995926] ? lock_acquire+0x1e4/0x4f0 [ 396.999919] ? __kernfs_new_node+0x14e/0x8d0 [ 397.004350] ? __lock_is_held+0xb5/0x140 [ 397.008441] idr_alloc_cyclic+0x173/0x360 [ 397.012607] ? idr_alloc+0x1b0/0x1b0 [ 397.016333] ? kasan_check_write+0x14/0x20 [ 397.020581] ? do_raw_spin_lock+0xc1/0x200 [ 397.024831] __kernfs_new_node+0x1ee/0x8d0 [ 397.029083] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 397.033847] ? lockdep_hardirqs_on+0x421/0x5c0 [ 397.038437] ? trace_hardirqs_on+0xbd/0x2c0 [ 397.042770] ? kasan_check_read+0x11/0x20 [ 397.046931] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 397.052041] ? lock_repin_lock+0x430/0x430 [ 397.056286] ? graph_lock+0x170/0x170 [ 397.060098] ? _raw_spin_unlock_irq+0x27/0x70 [ 397.064607] ? __schedule+0x14b6/0x1df0 [ 397.068588] ? trace_hardirqs_on+0xbd/0x2c0 [ 397.072928] ? kasan_check_read+0x11/0x20 [ 397.077094] ? find_held_lock+0x36/0x1c0 [ 397.081181] kernfs_new_node+0x95/0x120 [ 397.085172] kernfs_create_dir_ns+0x4d/0x160 [ 397.089596] internal_create_group+0x5fe/0xd80 [ 397.094195] ? remove_files.isra.1+0x190/0x190 [ 397.098786] ? up_write+0x7b/0x220 [ 397.102345] ? up_read+0x110/0x110 [ 397.105894] ? down_read+0x1d0/0x1d0 [ 397.109640] sysfs_create_group+0x1f/0x30 [ 397.113804] lo_ioctl+0x1310/0x1d90 [ 397.117449] ? lo_rw_aio_complete+0x450/0x450 [ 397.121953] blkdev_ioctl+0x9cd/0x2030 [ 397.125849] ? blkpg_ioctl+0xc40/0xc40 [ 397.129749] ? kasan_check_read+0x11/0x20 [ 397.133912] ? rcu_is_watching+0x8c/0x150 [ 397.138070] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 397.142754] ? __fget+0x4d5/0x740 [ 397.146224] ? ksys_dup3+0x690/0x690 [ 397.149941] ? trace_hardirqs_on+0x2c0/0x2c0 [ 397.154357] ? kasan_check_write+0x14/0x20 [ 397.158620] block_ioctl+0xee/0x130 [ 397.162261] ? blkdev_fallocate+0x400/0x400 [ 397.166596] do_vfs_ioctl+0x1de/0x1720 [ 397.170517] ? kasan_check_read+0x11/0x20 [ 397.174672] ? rcu_is_watching+0x8c/0x150 [ 397.178826] ? trace_hardirqs_on+0xbd/0x2c0 [ 397.183160] ? ioctl_preallocate+0x300/0x300 [ 397.187587] ? __fget_light+0x2f7/0x440 [ 397.191568] ? putname+0xf2/0x130 [ 397.195032] ? fget_raw+0x20/0x20 [ 397.198501] ? rcu_read_lock_sched_held+0x108/0x120 [ 397.203526] ? kmem_cache_free+0x246/0x280 [ 397.207779] ? do_syscall_64+0x9a/0x820 [ 397.211814] ? do_syscall_64+0x9a/0x820 [ 397.215796] ? lockdep_hardirqs_on+0x421/0x5c0 [ 397.220395] ? security_file_ioctl+0x94/0xc0 [ 397.224817] ksys_ioctl+0xa9/0xd0 [ 397.228285] __x64_sys_ioctl+0x73/0xb0 [ 397.232181] do_syscall_64+0x1b9/0x820 [ 397.236104] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 397.241483] ? syscall_return_slowpath+0x5e0/0x5e0 [ 397.246431] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 397.251463] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 397.256489] ? recalc_sigpending_tsk+0x180/0x180 [ 397.261259] ? kasan_check_write+0x14/0x20 [ 397.265544] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.270414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 397.275632] RIP: 0033:0x456f07 [ 397.278846] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 397.298209] RSP: 002b:00007fea32224a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 397.305932] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000456f07 [ 397.313207] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 397.320479] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 397.327754] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 397.335026] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 000000000000000b [ 397.382277] gfs2: not a GFS2 filesystem 05:06:21 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x2000}, 0x2c) 05:06:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, 0xffffffffffffffff, 0x0) geteuid() perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) write$binfmt_misc(r0, &(0x7f0000000440)={'syz1'}, 0x1200e) [ 397.422947] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:21 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000100)="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", 0xfc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:21 executing program 7 (fault-call:0 fault-nth:12): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:21 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='bfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 397.635696] FAULT_INJECTION: forcing a failure. [ 397.635696] name failslab, interval 1, probability 0, space 0, times 0 [ 397.647214] CPU: 0 PID: 15648 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 397.655751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.665123] Call Trace: [ 397.667745] dump_stack+0x1c9/0x2b4 [ 397.671424] ? dump_stack_print_info.cold.2+0x52/0x52 [ 397.676639] ? __kernel_text_address+0xd/0x40 [ 397.681172] ? unwind_get_return_address+0x61/0xa0 05:06:21 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x3c000}, 0x2c) 05:06:21 executing program 3: [ 397.686150] should_fail.cold.4+0xa/0x11 [ 397.690244] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 397.695396] ? save_stack+0xa9/0xd0 [ 397.699063] ? kasan_kmalloc+0xc4/0xe0 [ 397.702973] ? kasan_slab_alloc+0x12/0x20 [ 397.707138] ? kmem_cache_alloc+0x12e/0x710 [ 397.711481] ? radix_tree_node_alloc.constprop.17+0x1e6/0x310 [ 397.717405] ? idr_get_free+0x733/0xed0 [ 397.721420] ? idr_alloc_u32+0x201/0x3f0 [ 397.725503] ? idr_alloc_cyclic+0x173/0x360 [ 397.729847] ? kernfs_new_node+0x95/0x120 [ 397.734008] ? kernfs_create_dir_ns+0x4d/0x160 [ 397.738609] ? internal_create_group+0x5fe/0xd80 [ 397.743378] ? sysfs_create_group+0x1f/0x30 [ 397.747740] ? lo_ioctl+0x1310/0x1d90 [ 397.751564] ? blkdev_ioctl+0x9cd/0x2030 [ 397.755646] ? block_ioctl+0xee/0x130 [ 397.759469] ? do_vfs_ioctl+0x1de/0x1720 [ 397.763540] ? ksys_ioctl+0xa9/0xd0 [ 397.767175] ? __x64_sys_ioctl+0x73/0xb0 [ 397.771247] ? do_syscall_64+0x1b9/0x820 [ 397.775321] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 397.780699] ? __update_load_avg_blocked_se+0x730/0x730 [ 397.786070] ? graph_lock+0x170/0x170 [ 397.789877] ? graph_lock+0x170/0x170 [ 397.793683] ? graph_lock+0x170/0x170 [ 397.797502] ? kmem_cache_alloc+0x25c/0x710 [ 397.801835] ? __lock_is_held+0xb5/0x140 [ 397.805917] __should_failslab+0x124/0x180 [ 397.810164] should_failslab+0x9/0x14 [ 397.813976] kmem_cache_alloc+0x47/0x710 [ 397.818048] ? plist_requeue+0x650/0x650 [ 397.822123] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 397.826807] ? radix_tree_node_alloc.constprop.17+0x1e6/0x310 [ 397.832704] radix_tree_node_alloc.constprop.17+0x1e6/0x310 [ 397.838432] idr_get_free+0x733/0xed0 [ 397.842253] ? ida_pre_get+0x110/0x110 [ 397.846155] ? save_stack+0xa9/0xd0 [ 397.849791] ? save_stack+0x43/0xd0 [ 397.853430] ? kasan_kmalloc+0xc4/0xe0 [ 397.857324] ? kasan_slab_alloc+0x12/0x20 [ 397.861514] ? kmem_cache_alloc+0x12e/0x710 [ 397.865851] ? __kernfs_new_node+0x127/0x8d0 [ 397.870262] ? kernfs_new_node+0x95/0x120 [ 397.874431] ? kernfs_create_dir_ns+0x4d/0x160 [ 397.879020] ? sysfs_create_group+0x1f/0x30 [ 397.883346] ? lo_ioctl+0x1310/0x1d90 [ 397.887157] ? block_ioctl+0xee/0x130 [ 397.890967] ? do_vfs_ioctl+0x1de/0x1720 [ 397.895035] ? ksys_ioctl+0xa9/0xd0 [ 397.898672] ? __x64_sys_ioctl+0x73/0xb0 [ 397.902741] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 397.908116] ? find_held_lock+0x36/0x1c0 [ 397.912198] idr_alloc_u32+0x201/0x3f0 [ 397.916096] ? __fprop_inc_percpu_max+0x2d0/0x2d0 [ 397.921034] ? lock_acquire+0x1e4/0x4f0 [ 397.925019] ? __kernfs_new_node+0x14e/0x8d0 [ 397.929434] ? __lock_is_held+0xb5/0x140 [ 397.933508] idr_alloc_cyclic+0x173/0x360 [ 397.937669] ? idr_alloc+0x1b0/0x1b0 [ 397.941396] ? kasan_check_write+0x14/0x20 [ 397.945652] ? do_raw_spin_lock+0xc1/0x200 [ 397.949903] __kernfs_new_node+0x1ee/0x8d0 [ 397.954149] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 397.958917] ? lockdep_hardirqs_on+0x421/0x5c0 [ 397.963510] ? trace_hardirqs_on+0xbd/0x2c0 [ 397.967840] ? kasan_check_read+0x11/0x20 [ 397.971997] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 397.977125] ? lock_repin_lock+0x430/0x430 [ 397.981369] ? graph_lock+0x170/0x170 [ 397.985192] ? _raw_spin_unlock_irq+0x27/0x70 [ 397.989695] ? __schedule+0x14b6/0x1df0 [ 397.993689] ? trace_hardirqs_on+0xbd/0x2c0 [ 397.998019] ? kasan_check_read+0x11/0x20 [ 398.002183] ? find_held_lock+0x36/0x1c0 [ 398.006260] kernfs_new_node+0x95/0x120 [ 398.010247] kernfs_create_dir_ns+0x4d/0x160 [ 398.014689] internal_create_group+0x5fe/0xd80 [ 398.019289] ? remove_files.isra.1+0x190/0x190 [ 398.023879] ? up_write+0x7b/0x220 [ 398.027438] ? up_read+0x110/0x110 [ 398.030981] ? down_read+0x1d0/0x1d0 [ 398.034715] sysfs_create_group+0x1f/0x30 [ 398.038873] lo_ioctl+0x1310/0x1d90 [ 398.042516] ? lo_rw_aio_complete+0x450/0x450 [ 398.047023] blkdev_ioctl+0x9cd/0x2030 [ 398.050923] ? blkpg_ioctl+0xc40/0xc40 [ 398.054831] ? kasan_check_read+0x11/0x20 [ 398.058987] ? rcu_is_watching+0x8c/0x150 [ 398.063149] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 398.067837] ? __fget+0x4d5/0x740 [ 398.071304] ? ksys_dup3+0x690/0x690 [ 398.075024] ? trace_hardirqs_on+0x2c0/0x2c0 [ 398.079446] ? kasan_check_write+0x14/0x20 [ 398.083694] block_ioctl+0xee/0x130 [ 398.087329] ? blkdev_fallocate+0x400/0x400 [ 398.091659] do_vfs_ioctl+0x1de/0x1720 [ 398.095555] ? kasan_check_read+0x11/0x20 [ 398.099710] ? rcu_is_watching+0x8c/0x150 [ 398.103862] ? trace_hardirqs_on+0xbd/0x2c0 [ 398.108191] ? ioctl_preallocate+0x300/0x300 [ 398.112609] ? __fget_light+0x2f7/0x440 [ 398.116586] ? putname+0xf2/0x130 [ 398.120056] ? fget_raw+0x20/0x20 [ 398.123524] ? rcu_read_lock_sched_held+0x108/0x120 [ 398.128550] ? kmem_cache_free+0x246/0x280 [ 398.132798] ? do_syscall_64+0x9a/0x820 [ 398.136776] ? do_syscall_64+0x9a/0x820 [ 398.140756] ? lockdep_hardirqs_on+0x421/0x5c0 [ 398.145356] ? security_file_ioctl+0x94/0xc0 [ 398.149787] ksys_ioctl+0xa9/0xd0 [ 398.153258] __x64_sys_ioctl+0x73/0xb0 [ 398.157156] do_syscall_64+0x1b9/0x820 [ 398.161052] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 398.166437] ? syscall_return_slowpath+0x5e0/0x5e0 [ 398.171372] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 398.176859] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 398.181883] ? recalc_sigpending_tsk+0x180/0x180 [ 398.186651] ? kasan_check_write+0x14/0x20 [ 398.190901] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 398.195763] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 398.200959] RIP: 0033:0x456f07 [ 398.204163] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 398.223073] RSP: 002b:00007fea32224a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 398.230789] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000456f07 05:06:22 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 398.238084] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 398.245358] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 398.252669] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 398.259944] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 000000000000000c [ 398.286215] gfs2: not a GFS2 filesystem 05:06:22 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='bfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:22 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xb00000000000000}, 0x2c) 05:06:22 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x5452, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:22 executing program 3: 05:06:22 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Kfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:22 executing program 7 (fault-call:0 fault-nth:13): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:22 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) set_mempolicy(0xc002, &(0x7f0000000000)=0x1ff, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:22 executing program 3: 05:06:22 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 398.645442] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:22 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='dfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:22 executing program 3: 05:06:22 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xf00}, 0x2c) 05:06:22 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x127e, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 398.886357] FAULT_INJECTION: forcing a failure. [ 398.886357] name failslab, interval 1, probability 0, space 0, times 0 [ 398.897775] CPU: 1 PID: 15738 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 398.906893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.916263] Call Trace: [ 398.918874] dump_stack+0x1c9/0x2b4 [ 398.922532] ? dump_stack_print_info.cold.2+0x52/0x52 [ 398.927749] ? replace_slot+0x151/0x520 [ 398.931756] should_fail.cold.4+0xa/0x11 [ 398.935847] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.940989] ? rcu_note_context_switch+0x680/0x680 [ 398.945950] ? graph_lock+0x170/0x170 [ 398.949774] ? find_held_lock+0x36/0x1c0 [ 398.953870] ? __lock_is_held+0xb5/0x140 [ 398.957978] ? check_same_owner+0x340/0x340 [ 398.962327] ? rcu_note_context_switch+0x680/0x680 [ 398.967287] __should_failslab+0x124/0x180 [ 398.971544] should_failslab+0x9/0x14 [ 398.975363] kmem_cache_alloc+0x29c/0x710 [ 398.979543] ? lock_downgrade+0x8f0/0x8f0 [ 398.983720] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 398.988764] __kernfs_new_node+0x127/0x8d0 [ 398.993027] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 398.997804] ? graph_lock+0x170/0x170 [ 399.001634] ? kasan_check_write+0x14/0x20 [ 399.005896] ? __lock_is_held+0xb5/0x140 [ 399.009991] ? wait_for_completion+0x8d0/0x8d0 [ 399.014605] ? mutex_unlock+0xd/0x10 [ 399.018344] ? kernfs_activate+0x21a/0x2c0 [ 399.022614] ? kernfs_walk_and_get_ns+0x340/0x340 [ 399.027491] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 399.033050] ? kernfs_link_sibling+0x1d2/0x3b0 [ 399.037666] kernfs_new_node+0x95/0x120 [ 399.041676] __kernfs_create_file+0x5a/0x340 [ 399.046111] sysfs_add_file_mode_ns+0x221/0x520 [ 399.050814] ? component_del+0x470/0x550 [ 399.054911] internal_create_group+0x3e1/0xd80 [ 399.059523] ? remove_files.isra.1+0x190/0x190 [ 399.064124] ? up_write+0x7b/0x220 [ 399.067688] ? up_read+0x110/0x110 [ 399.071246] ? down_read+0x1d0/0x1d0 [ 399.074997] sysfs_create_group+0x1f/0x30 [ 399.079170] lo_ioctl+0x1310/0x1d90 [ 399.082829] ? lo_rw_aio_complete+0x450/0x450 05:06:23 executing program 3: 05:06:23 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 399.087340] blkdev_ioctl+0x9cd/0x2030 [ 399.091244] ? blkpg_ioctl+0xc40/0xc40 [ 399.095154] ? kasan_check_read+0x11/0x20 [ 399.099322] ? rcu_is_watching+0x8c/0x150 [ 399.103485] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 399.108186] ? __fget+0x4d5/0x740 [ 399.111670] ? ksys_dup3+0x690/0x690 [ 399.115409] ? trace_hardirqs_on+0x2c0/0x2c0 [ 399.119835] ? kasan_check_write+0x14/0x20 [ 399.124097] block_ioctl+0xee/0x130 [ 399.127748] ? blkdev_fallocate+0x400/0x400 [ 399.132091] do_vfs_ioctl+0x1de/0x1720 [ 399.135990] ? kasan_check_read+0x11/0x20 [ 399.140158] ? rcu_is_watching+0x8c/0x150 [ 399.144320] ? trace_hardirqs_on+0xbd/0x2c0 [ 399.148667] ? ioctl_preallocate+0x300/0x300 [ 399.153096] ? __fget_light+0x2f7/0x440 [ 399.157086] ? putname+0xf2/0x130 [ 399.160593] ? fget_raw+0x20/0x20 [ 399.164069] ? rcu_read_lock_sched_held+0x108/0x120 [ 399.169105] ? kmem_cache_free+0x246/0x280 [ 399.173369] ? do_syscall_64+0x9a/0x820 [ 399.177372] ? do_syscall_64+0x9a/0x820 [ 399.181374] ? lockdep_hardirqs_on+0x421/0x5c0 05:06:23 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xb}, 0x2c) [ 399.185989] ? security_file_ioctl+0x94/0xc0 [ 399.190428] ksys_ioctl+0xa9/0xd0 [ 399.193909] __x64_sys_ioctl+0x73/0xb0 [ 399.197821] do_syscall_64+0x1b9/0x820 [ 399.201727] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 399.207109] ? syscall_return_slowpath+0x5e0/0x5e0 [ 399.212058] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 399.217091] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 399.222126] ? recalc_sigpending_tsk+0x180/0x180 [ 399.226909] ? kasan_check_write+0x14/0x20 [ 399.231170] ? trace_hardirqs_off_thunk+0x1a/0x1c 05:06:23 executing program 3: [ 399.236038] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.241241] RIP: 0033:0x456f07 [ 399.244449] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 399.263364] RSP: 002b:00007fea32224a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 399.271112] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000456f07 [ 399.278405] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 399.286197] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 399.293482] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 399.300765] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 000000000000000d [ 399.327217] gfs2: not a GFS2 filesystem 05:06:23 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Nfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:23 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='afs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:23 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x127c, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:23 executing program 7 (fault-call:0 fault-nth:14): syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 399.434996] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:23 executing program 3: 05:06:23 executing program 1: r0 = gettid() r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x90000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000280), 0x4) rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x4, &(0x7f0000000180)={0x0, 0x19, 0x0, @thr={&(0x7f0000000000)="7e9fc52a00b9fa02f92f18c4c1761e07863d388c1968af837ce202c354629c6cb1b07901c69619b23a95475375c5aca9683d4a9fc33001208cef96e097d38a0fd24b2102dc50c627967f064a608b249cb5a1991fcb436c1f49f96b3b410dd00aedbdad15b87214fa3e9e8650737dc79d7f11222c63edbf806d48b64e29a46870d802155508aad3c0b5712ba9ba0404447794c212461272b664057de8d3a39f32", &(0x7f0000000100)="c6c32e73b63be078af57da1e9dcc216a0d6ae28390e6f8dac9e1c291411324acf2114661f9e4be58fc8a55b12584898144d2a51e8bb4504bb587f19b203dbb121c3e90554220261ea3e658bb6c8a32c2a598b19735664e4b76"}}, &(0x7f00000001c0)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x400000, 0x0) 05:06:23 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x1300000000000000}, 0x2c) 05:06:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) getegid() fstat(0xffffffffffffffff, &(0x7f0000000680)) setxattr$system_posix_acl(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='system.posix_acl_default\x00', &(0x7f00000007c0)={{}, {}, [{}], {}, [{}, {}], {0x10, 0x6}}, 0x3c, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) write$binfmt_misc(r0, &(0x7f0000000440)={'syz1'}, 0x1200e) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200000, 0x0) [ 399.647602] FAULT_INJECTION: forcing a failure. [ 399.647602] name failslab, interval 1, probability 0, space 0, times 0 [ 399.659043] CPU: 1 PID: 15800 Comm: syz-executor7 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 399.667547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.676920] Call Trace: [ 399.679535] dump_stack+0x1c9/0x2b4 [ 399.683186] ? dump_stack_print_info.cold.2+0x52/0x52 [ 399.688420] ? replace_slot+0x151/0x520 [ 399.692438] should_fail.cold.4+0xa/0x11 [ 399.696534] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 399.701672] ? rcu_note_context_switch+0x680/0x680 [ 399.706623] ? graph_lock+0x170/0x170 [ 399.710465] ? find_held_lock+0x36/0x1c0 [ 399.714552] ? __lock_is_held+0xb5/0x140 [ 399.718647] ? check_same_owner+0x340/0x340 [ 399.722995] ? rcu_note_context_switch+0x680/0x680 [ 399.727955] __should_failslab+0x124/0x180 [ 399.732211] should_failslab+0x9/0x14 [ 399.736032] kmem_cache_alloc+0x29c/0x710 [ 399.740722] ? lock_downgrade+0x8f0/0x8f0 [ 399.744895] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 399.749947] __kernfs_new_node+0x127/0x8d0 [ 399.754199] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 399.758965] ? graph_lock+0x170/0x170 [ 399.762781] ? kasan_check_write+0x14/0x20 [ 399.767027] ? __lock_is_held+0xb5/0x140 [ 399.771106] ? wait_for_completion+0x8d0/0x8d0 [ 399.775712] ? mutex_unlock+0xd/0x10 [ 399.779437] ? kernfs_activate+0x21a/0x2c0 [ 399.783688] ? kernfs_walk_and_get_ns+0x340/0x340 [ 399.788547] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 399.794096] ? kernfs_link_sibling+0x1d2/0x3b0 [ 399.798701] kernfs_new_node+0x95/0x120 [ 399.802693] __kernfs_create_file+0x5a/0x340 [ 399.807120] sysfs_add_file_mode_ns+0x221/0x520 [ 399.811810] ? component_del+0x470/0x550 [ 399.815882] internal_create_group+0x3e1/0xd80 [ 399.820486] ? remove_files.isra.1+0x190/0x190 [ 399.825078] ? up_write+0x7b/0x220 [ 399.828627] ? up_read+0x110/0x110 [ 399.832173] ? down_read+0x1d0/0x1d0 [ 399.835915] sysfs_create_group+0x1f/0x30 [ 399.840079] lo_ioctl+0x1310/0x1d90 [ 399.843724] ? lo_rw_aio_complete+0x450/0x450 [ 399.848229] blkdev_ioctl+0x9cd/0x2030 [ 399.852126] ? blkpg_ioctl+0xc40/0xc40 [ 399.856028] ? kasan_check_read+0x11/0x20 [ 399.860181] ? rcu_is_watching+0x8c/0x150 [ 399.864361] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 399.869061] ? __fget+0x4d5/0x740 [ 399.872526] ? ksys_dup3+0x690/0x690 [ 399.876246] ? trace_hardirqs_on+0x2c0/0x2c0 [ 399.880661] ? kasan_check_write+0x14/0x20 [ 399.884918] block_ioctl+0xee/0x130 [ 399.888556] ? blkdev_fallocate+0x400/0x400 [ 399.894014] do_vfs_ioctl+0x1de/0x1720 [ 399.897912] ? kasan_check_read+0x11/0x20 [ 399.902069] ? rcu_is_watching+0x8c/0x150 [ 399.906219] ? trace_hardirqs_on+0xbd/0x2c0 [ 399.910552] ? ioctl_preallocate+0x300/0x300 [ 399.914967] ? __fget_light+0x2f7/0x440 [ 399.918955] ? putname+0xf2/0x130 [ 399.922431] ? fget_raw+0x20/0x20 [ 399.925896] ? rcu_read_lock_sched_held+0x108/0x120 [ 399.930942] ? kmem_cache_free+0x246/0x280 [ 399.935190] ? do_syscall_64+0x9a/0x820 [ 399.939172] ? do_syscall_64+0x9a/0x820 [ 399.943158] ? lockdep_hardirqs_on+0x421/0x5c0 [ 399.947777] ? security_file_ioctl+0x94/0xc0 [ 399.952195] ksys_ioctl+0xa9/0xd0 [ 399.955660] __x64_sys_ioctl+0x73/0xb0 [ 399.959555] do_syscall_64+0x1b9/0x820 [ 399.963451] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 399.968824] ? syscall_return_slowpath+0x5e0/0x5e0 [ 399.973758] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 399.978780] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 399.983800] ? recalc_sigpending_tsk+0x180/0x180 [ 399.988567] ? kasan_check_write+0x14/0x20 [ 399.992815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 399.997674] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.002867] RIP: 0033:0x456f07 [ 400.006074] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 400.024982] RSP: 002b:00007fea32224a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 400.032697] RAX: ffffffffffffffda RBX: 0000000020000950 RCX: 0000000000456f07 [ 400.039967] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 400.047236] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 400.054506] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 400.061780] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 000000000000000e 05:06:24 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:24 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Sfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:24 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002900)}}], 0x1, 0x0, &(0x7f0000003280)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x0) 05:06:24 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='rfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:24 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xe00000000000000}, 0x2c) 05:06:24 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x40081271, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:24 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000280)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000000)='./file0\x00') creat(&(0x7f0000000240)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)={0x5, 0x555}) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) io_setup(0x2, &(0x7f0000000140)) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) 05:06:24 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='ifs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 400.439075] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:24 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='ffs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:24 executing program 1: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f0000000040)=0x6e) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000200)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r1) r2 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x10000, 0x2000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) bind$xdp(r3, &(0x7f0000000140)={0x2c, 0x0, r4, 0xc, 0xffffffffffffff9c}, 0x10) 05:06:24 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x800000000000000}, 0x2c) [ 400.718038] gfs2: not a GFS2 filesystem 05:06:24 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:24 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='xfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:24 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Efs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:24 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x1100}, 0x2c) 05:06:24 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x401870cc, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:25 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={0xffffffffffffffff, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:25 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='sfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:25 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='%fs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:25 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x3e000}, 0x2c) [ 401.186069] gfs2: not a GFS2 filesystem 05:06:25 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Bfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:25 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xd}, 0x2c) [ 401.423871] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:25 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1268, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:25 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x80030000000000}, 0x2c) 05:06:25 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Kfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:25 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='sfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:25 executing program 1: gettid() r0 = gettid() pipe(&(0x7f0000000000)) rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:25 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={0xffffffffffffffff, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:25 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000280)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000000)='./file0\x00') creat(&(0x7f0000000240)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)={0x5, 0x555}) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) io_setup(0x2, &(0x7f0000000140)) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) 05:06:25 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='sfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 402.116941] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:26 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='bfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:26 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='rfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:26 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x1000000000000000}, 0x2c) 05:06:26 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='ifs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:26 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1262, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:26 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Mfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:26 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='%fs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:26 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x1000000}, 0x2c) 05:06:26 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Mfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:26 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Rfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:26 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x401070c9, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:26 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x14000000}, 0x2c) 05:06:26 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer2\x00', 0x8000, 0x0) getcwd(&(0x7f0000001800)=""/11, 0xb) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000200)={0x3000}) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x4, 0x200, 0x4, 0x0, 0x0, 0xffffffffffffff7f, 0x0, 0x273c}, &(0x7f0000000100)=0x20) statfs(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/93) timerfd_settime(r1, 0x1, &(0x7f0000000340)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000380)) flock(0xffffffffffffffff, 0x1) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getegid() r2 = socket$inet6(0xa, 0x3, 0x3a) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f00000000c0)) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f0000000280), 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/72}, 0x50, 0x1, 0x2000) tkill(r0, 0x1000000000016) 05:06:26 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x0, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:27 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='sched\x00') exit(0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/202, 0x275}], 0x10000000000000d6, 0x0) 05:06:27 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Dfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:27 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Cfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:27 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:27 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x12000000}, 0x2c) 05:06:27 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1274, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 403.193906] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:27 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x11}, 0x2c) 05:06:27 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Ofs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:27 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Ufs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:27 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Nfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:27 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xe00}, 0x2c) 05:06:27 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0045878, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:27 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Efs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:27 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Mfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:27 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:27 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xc0030000000000}, 0x2c) 05:06:28 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002900)}}], 0x1, 0x0, &(0x7f0000003280)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x0) 05:06:28 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Ofs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:28 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Dfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:28 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x0, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:28 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc048126f, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:28 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Vfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:28 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x100000000000000}, 0x2c) 05:06:28 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='ffs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:28 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='dfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 404.366979] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:28 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc048122d, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:28 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Dfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:28 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x2400}, 0x2c) 05:06:28 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Vfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:28 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='dfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:28 executing program 1: gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 05:06:28 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x1100000000000000}, 0x2c) 05:06:28 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Ffs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:28 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1278, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:28 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002900)}}], 0x1, 0x0, &(0x7f0000003280)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x0) 05:06:29 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x0, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:29 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Sfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:29 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='afs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:29 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x800300}, 0x2c) 05:06:29 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Ifs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:29 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x5421, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:29 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='ifs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:29 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Cfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:29 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x9}, 0x2c) [ 405.557728] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:29 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Rfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:29 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='\nfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:29 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='em1\x00', 0xffffffffffffff9c}, 0x10) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000080)={0x1f000, 0x7001, 0x3, 0x3, 0x10001}) 05:06:29 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1277, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:29 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x24000000000000}, 0x2c) 05:06:29 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002900)}}], 0x1, 0x0, &(0x7f0000003280)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x0) 05:06:29 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='Bfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:30 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:30 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Nfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:30 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:30 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xd000000}, 0x2c) 05:06:30 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='g\ns2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:30 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc048122a, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:30 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xc000000}, 0x2c) 05:06:30 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Cfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:30 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Vfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 406.496878] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:30 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='g%s2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:30 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1263, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:30 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_create(0x0, &(0x7f0000000080)={0x0, 0x9, 0x6, @thr={&(0x7f0000000100)="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", &(0x7f0000000000)="248eab46b33dfaf34aeb4a64c15419604b7a973d4fda95948320e65446d570b72698776aec4510fc29a1c8279f0bc96f16438144b5e877dc76fef5227860f28bb852c810a5e955991a090c43ccd8003cceb88bc6c57698c1ce02556cee1ed4817c06acf11c9e2d53c2fa77c1d36b6d405c29e201fd9a3805786f9760e3203b1a"}}, &(0x7f0000001100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:30 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x8000000}, 0x2c) 05:06:30 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002900)}}], 0x1, 0x0, &(0x7f0000003280)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000100)={0x40, 0x6, 0x2d, 0x0, 0x0, 0x0, 0xa0, 0x0, 0x7, 0x0, 0x7f, 0x0, 0x2, 0x3, 0x2, 0x1, 0x7, 0x0, 0x4, 0x0, 0x0, 0x0, 0x6, 0x329, 0x40, 0x7}) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x0) 05:06:30 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='mfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:30 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Sfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:31 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f6"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:31 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='g.s2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:31 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x1800000000000000}, 0x2c) 05:06:31 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='xfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:31 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x301, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:31 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='mfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:31 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002900)}}], 0x1, 0x0, &(0x7f0000003280)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000100)={0x40, 0x6, 0x2d, 0x0, 0x0, 0x0, 0xa0, 0x0, 0x7, 0x0, 0x7f, 0x0, 0x2, 0x3, 0x2, 0x1, 0x7, 0x0, 0x4, 0x0, 0x0, 0x0, 0x6, 0x329, 0x40, 0x7}) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x0) 05:06:31 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Ufs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:31 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Bfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:31 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x6}, 0x2c) 05:06:31 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='g/s2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 407.490701] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:31 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2, 0x3, 0x5, 0x0, 0x44}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r0, 0x1b) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:31 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x80081272, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:31 executing program 3: ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f0000000040)) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002900)}}], 0x1, 0x0, &(0x7f0000003280)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score\x00') getpeername$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f00000000c0)=0x1c) preadv(r0, &(0x7f00000017c0), 0x1d0, 0x0) 05:06:31 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x500000000000000}, 0x2c) 05:06:31 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='Ufs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:32 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:32 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='afs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:32 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='xfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:32 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gf%2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:32 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xc00300}, 0x2c) 05:06:32 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f0000000100), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) 05:06:32 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1264, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:32 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000200)) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) fchmodat(r2, &(0x7f00000000c0)='./file0\x00', 0x0) 05:06:32 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x1200}, 0x2c) 05:06:32 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='ffs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:32 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='g/s2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:32 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfd2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640), 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0x0, 0x0) [ 408.501972] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:32 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x2, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:32 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x12}, 0x2c) 05:06:32 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='%fs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:33 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:33 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfo2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:33 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='g\ns2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:33 executing program 3: 05:06:33 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='hfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:33 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x1400000000000000}, 0x2c) 05:06:33 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481225, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:33 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) getsockname(0xffffffffffffff9c, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x8) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000040)={0x4, 0xead, 0x2}) tkill(r0, 0x1000000000016) 05:06:33 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x11000000}, 0x2c) 05:06:33 executing program 3: 05:06:33 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Ifs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:33 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='g%s2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:33 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfu2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 409.487525] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:33 executing program 3: 05:06:33 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc048126c, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:33 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x18}, 0x2c) 05:06:34 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169b"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:34 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r1, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:34 executing program 3: 05:06:34 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Kfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:34 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='g.s2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:34 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfx2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:34 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xb000000}, 0x2c) 05:06:34 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x127b, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:34 executing program 3: 05:06:34 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='Ffs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:34 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x9000000}, 0x2c) 05:06:34 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gf\n2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:34 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gf\n2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:34 executing program 3: [ 410.428464] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:34 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x401070cd, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:34 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xb00}, 0x2c) 05:06:35 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d1"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:35 executing program 3: 05:06:35 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gf#2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:35 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='rfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:35 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs%\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:35 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x40101283, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:35 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xe}, 0x2c) 05:06:35 executing program 1: r0 = gettid() getitimer(0x1, &(0x7f0000000000)) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x100000000, 0x3f, 0x7ff, 0x2, 0x80000000, 0x7fff}) rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) accept4$llc(r1, &(0x7f0000000080)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x10, 0x800) 05:06:35 executing program 3: 05:06:35 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x200000000000000}, 0x2c) 05:06:35 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='g%s2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:35 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfc2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:35 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs\n\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:35 executing program 3: 05:06:35 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:35 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x127f, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:35 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xd00000000000000}, 0x2c) 05:06:35 executing program 3: 05:06:35 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='g.s2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:35 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gf+2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:35 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 411.821539] gfs2: not a GFS2 filesystem 05:06:35 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='g/s2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:35 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db6659856"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:35 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x600000000000000}, 0x2c) 05:06:35 executing program 3: 05:06:35 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gf%2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:35 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)=')system*posix_acl_access\x00'}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) tkill(r0, 0x1000000000016) 05:06:35 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733203", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:35 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1267, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:36 executing program 3: [ 412.205747] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:36 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='g\ns2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:36 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfd2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:36 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x1000000000000}, 0x2c) 05:06:36 executing program 3: 05:06:36 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:36 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481223, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:36 executing program 3: [ 412.548816] gfs2: not a GFS2 filesystem 05:06:36 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gf\n2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 412.641877] gfs2: not a GFS2 filesystem 05:06:36 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:36 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x700000000000000}, 0x2c) 05:06:36 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gf*2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:36 executing program 3: 05:06:36 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x2000000000000, &(0x7f0000000000)={{}, {0x0, 0x9}}, &(0x7f0000000040)) tkill(r0, 0x1000000000016) 05:06:36 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:36 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481278, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:36 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gf%2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:36 executing program 3: 05:06:37 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gf-2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 413.062224] gfs2: not a GFS2 filesystem [ 413.141311] gfs2: not a GFS2 filesystem 05:06:37 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x4}, 0x2c) [ 413.179182] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:37 executing program 3: 05:06:37 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfd2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:37 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:37 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481270, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:37 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x4000000000000}, 0x2c) [ 413.394363] gfs2: not a GFS2 filesystem [ 413.462980] gfs2: not a GFS2 filesystem 05:06:37 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:37 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfo2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:37 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfp2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:37 executing program 3: [ 413.910314] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:40 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x127a, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:40 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:40 executing program 1: r0 = gettid() r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001280)='/dev/vga_arbiter\x00', 0x40, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000012c0)=ANY=[@ANYBLOB="007700000000000002004e23e00000020000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007d28000000000000000000000000000000000000000000000000000000000000000100000002004e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000100)="564aa23b52519b0efadc8a6c2948632e3f4169ac7ca738b86e5ee6f7802a8429856bc072844902e1a8de3b943981c306cf25f41210366852259259f3bc89f0b4785e309e2c14b4b3e6a400469ef577231a4ccbf8cd468eb3a3bc72b5303822fc08e0a7eb1d1fe959997bd3a7bc9e103025b44a9473fc4911c482b05bd27d66900fc4e847dcfa4708fd338241fb1277c8774e0d069c1237f5eb9c9f645f5ed32a9cd861264fb1b2305527c9fe666b955253d5277ae338ebc57f971440b16e648030d100c7e4f8d83ab4bbc9cd633e9ff7b26e4230a04fc133446c8c4e84b64bec1bfbab35377f29781459d20ea642bb7a4955815f76be", &(0x7f0000000200)="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"}}, &(0x7f0000044000)) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x801) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:40 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfu2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:40 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfx2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:40 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xa00300}, 0x2c) 05:06:40 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(0x0, 0x401104000000016) 05:06:40 executing program 3: 05:06:40 executing program 3: [ 416.166513] gfs2: not a GFS2 filesystem 05:06:40 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x40000}, 0x2c) [ 416.264819] gfs2: not a GFS2 filesystem [ 416.288624] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:40 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfx2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:40 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfo2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:40 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2 ', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000200)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000002c0), 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000480)=0x1) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)) geteuid() getegid() fstat(0xffffffffffffffff, &(0x7f0000000680)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4}, @sadb_x_nat_t_port={0x1}]}, 0x38}}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a00)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x3000400}, 0xc, &(0x7f0000002980)=[{&(0x7f0000002240)={0x10, 0x37, 0x0, 0x70bd27}, 0x10}], 0x1, &(0x7f00000029c0), 0x0, 0x881}, 0x0) write$binfmt_misc(r1, &(0x7f0000000440)={'syz1'}, 0x1200e) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000280)) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xfffffffffffffc32}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) 05:06:40 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0189436, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:40 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x20000000000000}, 0x2c) 05:06:40 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs%\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:40 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2t', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:41 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x5, &(0x7f0000000000)={0x0, 0x21, 0x1, @tid=r0}, &(0x7f0000000040)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:41 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfi2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:41 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xe000000}, 0x2c) 05:06:41 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x127d, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:41 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="676673321c", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:41 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs\n\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:41 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x0) 05:06:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000200)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000002c0), 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000480)=0x1) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)) geteuid() getegid() fstat(0xffffffffffffffff, &(0x7f0000000680)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4}, @sadb_x_nat_t_port={0x1}]}, 0x38}}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a00)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x3000400}, 0xc, &(0x7f0000002980)=[{&(0x7f0000002240)={0x10, 0x37, 0x0, 0x70bd27}, 0x10}], 0x1, &(0x7f00000029c0), 0x0, 0x881}, 0x0) write$binfmt_misc(r1, &(0x7f0000000440)={'syz1'}, 0x1200e) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000280)) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xfffffffffffffc32}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) 05:06:41 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x1800}, 0x2c) 05:06:41 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 417.283176] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:41 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfl2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:41 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 417.446691] gfs2: not a GFS2 filesystem 05:06:41 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x1200000000000000}, 0x2c) 05:06:41 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x5451, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 417.561534] gfs2: not a GFS2 filesystem [ 417.599699] gfs2: not a GFS2 filesystem 05:06:41 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:41 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gf.2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 417.710535] gfs2: not a GFS2 filesystem [ 417.747657] gfs2: not a GFS2 filesystem [ 417.836971] gfs2: not a GFS2 filesystem 05:06:42 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) r1 = syz_open_dev$mice(&(0x7f0000001280)='/dev/input/mice\x00', 0x0, 0x40001) connect$netlink(r1, &(0x7f00000012c0)=@kern={0x10, 0x0, 0x0, 0x4000000}, 0xc) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x77359400}}, &(0x7f0000040000)) renameat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') tkill(r0, 0x23) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x1f, {0x1000, 0x9, 0x9, 0x4, 0x80000001, 0x400}, 0xfef3, 0x77cd95ea}, 0xe) socket$xdp(0x2c, 0x3, 0x0) 05:06:42 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:42 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc020660b, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:42 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x3000000}, 0x2c) 05:06:42 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:42 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gf02\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000200)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000002c0), 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)) geteuid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4}, @sadb_x_nat_t_port={0x1}]}, 0x38}}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a00)={&(0x7f00000000c0), 0xc, &(0x7f0000002980), 0x0, &(0x7f00000029c0), 0x0, 0x881}, 0x0) write$binfmt_misc(r1, &(0x7f0000000440)={'syz1'}, 0x1200e) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000280)) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xfffffffffffffc32}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) [ 418.180351] gfs2: not a GFS2 filesystem [ 418.193386] gfs2: not a GFS2 filesystem 05:06:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000200)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000002c0)=[{}], 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) r3 = geteuid() getegid() getegid() getresgid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)) fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='system.posix_acl_default\x00', &(0x7f00000007c0)={{}, {}, [{0x2, 0x1}, {0x2, 0x5, r2}, {0x2, 0x4, r3}], {0x4, 0x2}, [{}, {0x8, 0x0, r4}, {0x8, 0x5, r5}], {0x10, 0x6}}, 0x54, 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1}, @sadb_x_nat_t_port={0x1}]}, 0x20}}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a00)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x3000400}, 0xc, &(0x7f0000002980)=[{&(0x7f0000002240)={0x10, 0x37, 0x100, 0x70bd27}, 0x10}], 0x1, &(0x7f00000029c0), 0x0, 0x881}, 0x0) write$binfmt_misc(r1, &(0x7f0000000440)={'syz1'}, 0x1200e) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r6, 0x5411, &(0x7f0000000280)) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xfffffffffffffc32}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000140)) [ 418.276326] gfs2: not a GFS2 filesystem 05:06:42 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:42 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xc00}, 0x2c) 05:06:42 executing program 1: r0 = gettid() r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000080)=0x80, 0x80800) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000100)=""/239, &(0x7f0000000200)=0xef) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x9, 0x5}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e24}}}, 0x84) prctl$seccomp(0x16, 0x0, &(0x7f0000000480)={0x2, &(0x7f0000000440)=[{0x20, 0x200000000, 0x4, 0x1}, {0x18000, 0x1ff, 0x100000000, 0x4}]}) rt_sigsuspend(&(0x7f0000000540), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) rt_sigpending(&(0x7f00000004c0), 0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) setxattr(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=@random={'osx.', '#\x00'}, &(0x7f0000000400)=':ppp0%wlan0vboxnet0\x00', 0x14, 0x3) 05:06:42 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:42 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfX2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 418.535665] gfs2: not a GFS2 filesystem 05:06:42 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481275, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:42 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x402}, 0x2c) [ 418.585165] gfs2: not a GFS2 filesystem [ 418.586703] gfs2: not a GFS2 filesystem 05:06:42 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 418.700956] gfs2: not a GFS2 filesystem 05:06:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000200)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000002c0)=[{}], 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) r3 = geteuid() getegid() getegid() getresgid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)) fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='system.posix_acl_default\x00', &(0x7f00000007c0)={{}, {}, [{0x2, 0x1}, {0x2, 0x5, r2}, {0x2, 0x4, r3}], {0x4, 0x2}, [{}, {0x8, 0x0, r4}, {0x8, 0x5, r5}], {0x10, 0x6}}, 0x54, 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) getuid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1}, @sadb_x_nat_t_port={0x1}]}, 0x20}}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a00)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x3000400}, 0xc, &(0x7f0000002980)=[{&(0x7f0000002240)={0x10, 0x37, 0x100, 0x70bd27}, 0x10}], 0x1, &(0x7f00000029c0), 0x0, 0x881}, 0x0) write$binfmt_misc(r1, &(0x7f0000000440)={'syz1'}, 0x1200e) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r6, 0x5411, &(0x7f0000000280)) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xfffffffffffffc32}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000140)) 05:06:42 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfu2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000200)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000002c0)=[{}], 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) r3 = geteuid() getegid() getegid() getresgid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)) fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='system.posix_acl_default\x00', &(0x7f00000007c0)={{}, {}, [{0x2, 0x1}, {0x2, 0x5, r2}, {0x2, 0x4, r3}], {0x4, 0x2}, [{}, {0x8, 0x0, r4}, {0x8, 0x5, r5}], {0x10, 0x6}}, 0x54, 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1}, @sadb_x_nat_t_port={0x1}]}, 0x20}}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a00)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x3000400}, 0xc, &(0x7f0000002980)=[{&(0x7f0000002240)={0x10, 0x37, 0x100, 0x70bd27}, 0x10}], 0x1, &(0x7f00000029c0), 0x0, 0x881}, 0x0) write$binfmt_misc(r1, &(0x7f0000000440)={'syz1'}, 0x1200e) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r6, 0x5411, &(0x7f0000000280)) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xfffffffffffffc32}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000140)) 05:06:42 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733201", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:42 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x36000}, 0x2c) [ 418.910254] gfs2: not a GFS2 filesystem 05:06:42 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2t', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:42 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481264, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:43 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs\n\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:43 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x3}, 0x2c) 05:06:43 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 419.372588] gfs2: not a GFS2 filesystem 05:06:43 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) socket$inet6_dccp(0xa, 0x6, 0x0) timer_settime(r1, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:43 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733202", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:43 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xc00000000000000}, 0x2c) 05:06:43 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x125d, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 419.427575] gfs2: not a GFS2 filesystem 05:06:43 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs%\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:43 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\v', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:43 executing program 3: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000001c0)=0x14) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000200)) perf_event_open(&(0x7f0000000080)={0x0, 0x1a6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 05:06:43 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332ff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:43 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x200000}, 0x2c) 05:06:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000840)=[{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000300)='\x00', 0x1}], 0x1, &(0x7f00000007c0)}], 0x1, 0x0) 05:06:43 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="676673ffff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:43 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2h', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:43 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1261, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)) geteuid() getegid() fstat(0xffffffffffffffff, &(0x7f0000000680)) setxattr$system_posix_acl(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='system.posix_acl_default\x00', &(0x7f00000007c0)={{}, {}, [{}], {0x4, 0x2}, [{0x8, 0x2}, {0x8, 0x4}, {}, {0x8, 0x5}], {0x10, 0x6}}, 0x4c, 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4}, @sadb_x_nat_t_port={0x1}, @sadb_x_nat_t_port={0x1}]}, 0x40}}, 0x0) write$binfmt_misc(r0, &(0x7f0000000440)={'syz1'}, 0x1200e) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xfffffffffffffc32}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000140)) 05:06:44 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x700}, 0x2c) 05:06:44 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 420.314220] gfs2: not a GFS2 filesystem [ 420.370500] gfs2: not a GFS2 filesystem 05:06:44 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x2) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000080)) timer_getoverrun(r1) 05:06:44 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:44 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:44 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x125d, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:44 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x40049409, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:44 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x4020000}, 0x2c) 05:06:44 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 420.482338] gfs2: not a GFS2 filesystem [ 420.484177] gfs2: not a GFS2 filesystem 05:06:44 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x10000000}, 0x2c) 05:06:44 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:44 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x127d, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 420.579512] gfs2: not a GFS2 filesystem [ 420.597223] gfs2: not a GFS2 filesystem 05:06:44 executing program 3: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 420.658780] gfs2: not a GFS2 filesystem 05:06:44 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 420.727201] gfs2: not a GFS2 filesystem 05:06:44 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x125e, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:44 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x1400}, 0x2c) [ 420.801427] gfs2: not a GFS2 filesystem 05:06:44 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 420.834807] gfs2: not a GFS2 filesystem [ 420.877597] gfs2: not a GFS2 filesystem 05:06:44 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332f5", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 420.988491] gfs2: not a GFS2 filesystem [ 421.013354] gfs2: not a GFS2 filesystem [ 421.071295] gfs2: not a GFS2 filesystem 05:06:45 executing program 1: r0 = gettid() openat$userio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/userio\x00', 0x800, 0x0) rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) socketpair(0x9, 0x3, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_netdev_private(r1, 0x89fa, &(0x7f0000000040)="22583ee62570571afbe0767090e7fcd3ebe3217d55a9526fbaec554e7c19dbada345e25aab52bdd2df23b2b025a388150fb2f119a0a1c525") timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:45 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:45 executing program 3: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:45 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x300}, 0x2c) 05:06:45 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:45 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733205", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:45 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:45 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0045878, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 421.401052] gfs2: not a GFS2 filesystem [ 421.408642] gfs2: not a GFS2 filesystem 05:06:45 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 421.474885] gfs2: not a GFS2 filesystem [ 421.487091] gfs2: not a GFS2 filesystem 05:06:45 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x14}, 0x2c) 05:06:45 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 421.518430] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.543928] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:45 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 421.638253] gfs2: not a GFS2 filesystem 05:06:45 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481230, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 421.686829] gfs2: not a GFS2 filesystem [ 421.687004] gfs2: not a GFS2 filesystem 05:06:45 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xe0030000000000}, 0x2c) [ 421.729768] gfs2: not a GFS2 filesystem 05:06:45 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 421.797629] gfs2: not a GFS2 filesystem 05:06:45 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 421.881966] gfs2: not a GFS2 filesystem [ 421.941632] gfs2: not a GFS2 filesystem [ 422.082750] gfs2: not a GFS2 filesystem [ 422.153877] gfs2: not a GFS2 filesystem 05:06:46 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0xa00) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1, 0x6, 0x1}, 0x14) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r1, 0xb, 0x8000000000003}, 0xfffffffffffffffb) 05:06:46 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2`', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:46 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:46 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xf000000}, 0x2c) 05:06:46 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1275, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:46 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733202", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:46 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481223, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:46 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1267, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 422.370231] gfs2: not a GFS2 filesystem 05:06:46 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x500}, 0x2c) 05:06:46 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:46 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332a0", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:46 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481223, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:46 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:46 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x127f, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:46 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1269, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 422.669685] gfs2: not a GFS2 filesystem [ 422.725284] gfs2: not a GFS2 filesystem 05:06:46 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x4000}, 0x2c) [ 422.797344] gfs2: not a GFS2 filesystem [ 422.915010] gfs2: not a GFS2 filesystem 05:06:47 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r0, &(0x7f0000000180)={0x6, 0x118, 0xfa00, {{0x5, 0x1, "84c834f43d529a5beca54dfadbde679e746dfa0cae0c5f40b724354200ff2670b3119f03575f6daabaa0b949bd082166b37db729c1224a7245dd8494cf804b9a6a624a18a6b04dbafad4a0a5885b2e5ab6c52d5acca961b33c78867fb35df01928dab91feef3bceb160081dd3dbbb81a4ca317d5a0b3aa5af5baaa463653d51e238c685a651729ec6af921e9136084ab7610064d1e536c88c05441f40f8416dcb3686f8303c1a1ea4aa14b979a74ae349236d71304ac168a35393b0805a0edcd9cddf95c764550efb30f32ee80b10673aa6a85481fd3ad8ce3207d6f1f4c95124eaa70ef7bc622ff45d7f52caa7a106b64f0fdacdeb6d1d95b4a91af08acce03", 0xa9, 0x4, 0x40, 0x8, 0x7, 0x7}, r1}}, 0x120) r2 = gettid() r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x610000, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x7, 0xfffffffffffffffa, 0x0, 0xad1d, 0x0, 0x6, 0x1001, 0x4, 0x7fffffff, 0x8, 0x1, 0x800000008000, 0xc003, 0x6, 0x7, 0xfffffffffffff4d4, 0xfff, 0x0, 0x4f, 0x1, 0x9, 0x1ff, 0x8, 0x82, 0x6b, 0x5, 0x4cd17039, 0x9, 0x2, 0x0, 0xfffffffffffffffa, 0x7, 0x9, 0x2, 0x9, 0x3, 0x0, 0x1f, 0x2, @perf_config_ext={0x4, 0x7}, 0x20000, 0x6, 0x81, 0x3, 0x2, 0x1, 0x70}, r2, 0x10, r3, 0x1) rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1e) 05:06:47 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:47 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:47 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:47 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2(', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:47 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x400000000000000}, 0x2c) 05:06:47 executing program 3: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:47 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x401870cb, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 423.286220] gfs2: not a GFS2 filesystem [ 423.301536] gfs2: not a GFS2 filesystem [ 423.335330] gfs2: not a GFS2 filesystem [ 423.403668] gfs2: not a GFS2 filesystem 05:06:47 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733203", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:47 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 423.426482] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:47 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x4000000000000000}, 0x2c) 05:06:47 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:47 executing program 1: r0 = gettid() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001040)='/dev/rtc0\x00', 0x400, 0x0) rt_sigsuspend(&(0x7f0000000000)={0xfffffffffffffffd}, 0xfffffd86) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1001000000000016) write$USERIO_CMD_SET_PORT_TYPE(r1, &(0x7f0000001080)={0x1, 0x80}, 0x2) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$TUNGETFILTER(r2, 0x801054db, &(0x7f0000000040)=""/4096) 05:06:47 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc048122e, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 423.589293] gfs2: not a GFS2 filesystem [ 423.662070] gfs2: not a GFS2 filesystem [ 423.681956] gfs2: not a GFS2 filesystem 05:06:47 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:47 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:47 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332f5", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 423.795398] gfs2: not a GFS2 filesystem 05:06:47 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x60030000000000}, 0x2c) 05:06:47 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000340)={0xa, 0x4e23}, 0x1c) listen(r1, 0xffefffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000000140)='0', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r2, &(0x7f00000000c0)='E', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x1}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$binfmt_misc(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="5b71e2b1fe8a5221c3290f50e45682471e6dfd4da098208482f1ad053a11e9a294fa729b8d432889f767b19ec3488ac5529217955d5a8c50caf42ee6d1a1772ee9a405b1ed7d0e77158d4b78a7cc445b546eb604634212eaa14b0db3ad0d6256b14705a9079ada82dc15f6dd6026ba75d47e69b2fe6dd8f1e7f0c75d162ab9796d88ff1a030126c97902215532751a1eabe248a8935b77f7146dabbad6e716ab0408e1404da790a919edb97a84168b56fd64e2b718e6a12876ff86"], 0x34000) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:47 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:47 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481269, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 423.981683] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:48 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:48 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1277, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:48 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:48 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0xd00}, 0x2c) [ 424.289215] gfs2: not a GFS2 filesystem [ 424.294069] gfs2: not a GFS2 filesystem 05:06:48 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1279, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 424.348244] gfs2: not a GFS2 filesystem [ 424.352457] gfs2: not a GFS2 filesystem [ 424.360338] gfs2: not a GFS2 filesystem 05:06:48 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 424.421463] gfs2: not a GFS2 filesystem 05:06:48 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="676673321c", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:48 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x13}, 0x2c) 05:06:48 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 424.575229] gfs2: not a GFS2 filesystem [ 424.684225] gfs2: not a GFS2 filesystem 05:06:48 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc048126f, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:48 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 424.746909] gfs2: not a GFS2 filesystem 05:06:48 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x2}, 0x2c) 05:06:48 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x0, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 424.826263] gfs2: not a GFS2 filesystem 05:06:48 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332f6", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:48 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x401070ca, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:48 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x989680}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:48 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:48 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x10}, 0x2c) 05:06:48 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1279, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:48 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="676673320e", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 425.092957] gfs2: not a GFS2 filesystem [ 425.107274] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:49 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 425.152338] gfs2: not a GFS2 filesystem 05:06:49 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733201", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:49 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x3a000}, 0x2c) [ 425.255027] gfs2: not a GFS2 filesystem 05:06:49 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332fc", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:49 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x5460, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:49 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1279, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:49 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:49 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 425.575431] gfs2: not a GFS2 filesystem [ 425.644837] gfs2: not a GFS2 filesystem [ 425.674949] gfs2: not a GFS2 filesystem [ 425.714785] gfs2: not a GFS2 filesystem 05:06:49 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x0, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:49 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:49 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x18000000}, 0x2c) [ 425.829106] gfs2: not a GFS2 filesystem [ 425.889828] gfs2: not a GFS2 filesystem 05:06:49 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x7, &(0x7f0000000080)={0x0, 0x1e, 0x7, @thr={&(0x7f0000001140)="edffddbb34b74bcebf4efb4a271cb129e6", &(0x7f0000001180)="b2258169eb500c1000d1812cc3dcadb5e573c281a14ea5a511b1c334c97032eb302b11643a1eed2b14c6fea3f86d05770c7576b714da3eb6fbb9caa6108aab71c2944efd2b464e20ea601e0ec5b102ac4aff42a5d4f72dc05e5a33267a48d338114d92d16903b703aba3e7ce8521b4d5123f8746011e88a4e268c31285bea8bec0cc5545d5a4f820662b0e6c050b9d7bc1ec788f7832f9358e2b07b18cb32dec81540516ed1b5cec08352f66e23ebad1d82d1eff44a3ac4d9274a7058e7caa28b5dc5999cc046567258373378bc2796ca3352ecc706c42c57e899f37294ce0fbf746c571e2"}}, &(0x7f0000001280)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:49 executing program 3: gettid() r0 = gettid() pipe(&(0x7f0000000000)) rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:49 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:49 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x80081270, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:49 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332a4", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:49 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x900}, 0x2c) 05:06:49 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 426.006761] gfs2: not a GFS2 filesystem 05:06:49 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x1300}, 0x2c) [ 426.085368] gfs2: not a GFS2 filesystem [ 426.104273] gfs2: not a GFS2 filesystem 05:06:50 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:50 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:50 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x0, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:50 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="676673327f", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:50 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0401273, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:50 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x1400000000000000}, 0x2c) [ 426.318832] gfs2: not a GFS2 filesystem [ 426.344217] gfs2: not a GFS2 filesystem [ 426.378361] gfs2: not a GFS2 filesystem [ 426.401327] gfs2: not a GFS2 filesystem [ 426.403781] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:50 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:50 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 426.555698] gfs2: not a GFS2 filesystem [ 426.635890] gfs2: not a GFS2 filesystem [ 426.679056] gfs2: not a GFS2 filesystem [ 426.718335] gfs2: not a GFS2 filesystem 05:06:53 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481263, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:53 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) r1 = socket$unix(0x1, 0x801, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r2, 0x0) connect(r1, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r3 = accept4(r2, 0x0, &(0x7f0000000040), 0x0) listen(r3, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000140), &(0x7f0000000180)=0x10) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(r4, 0x0, &(0x7f0000000080)={{}, {r5, r6+30000000}}, &(0x7f0000000100)) 05:06:53 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:53 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:53 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x402}, 0x2c) 05:06:53 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733202", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:53 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1268, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:53 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={0xffffffffffffffff, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 429.107662] gfs2: not a GFS2 filesystem [ 429.155264] gfs2: not a GFS2 filesystem [ 429.156809] gfs2: not a GFS2 filesystem [ 429.204005] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 429.260519] gfs2: not a GFS2 filesystem 05:06:53 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:53 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332ff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:53 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x127c, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:53 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733210", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 429.396913] gfs2: not a GFS2 filesystem 05:06:53 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x7800000000000000], 0x0, 0x9, 0x8001}) 05:06:53 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x700}, 0x2c) [ 429.497270] gfs2: not a GFS2 filesystem 05:06:53 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2 ', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:53 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:53 executing program 3: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 429.818166] gfs2: not a GFS2 filesystem [ 429.887156] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 429.933462] gfs2: not a GFS2 filesystem 05:06:54 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) tkill(r0, 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='nodevwlan1bdevem0nodevvmnet1em1\x00', 0xffffffffffffff9c}, 0x10) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000100)={0x3ff, 0x8}) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:54 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733203", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:54 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x300}, 0x2c) 05:06:54 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:54 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:54 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={0xffffffffffffffff, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:54 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x2201000000000000], 0x0, 0x9, 0x8001}) [ 430.118533] gfs2: not a GFS2 filesystem [ 430.187899] gfs2: not a GFS2 filesystem [ 430.190182] gfs2: not a GFS2 filesystem 05:06:54 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 430.250332] gfs2: not a GFS2 filesystem [ 430.257450] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:54 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) sched_rr_get_interval(r0, &(0x7f0000000000)) 05:06:54 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733203", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:54 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xc}, 0x2c) 05:06:54 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\a', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:54 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xd4030000], 0x0, 0x9, 0x8001}) [ 430.458049] gfs2: not a GFS2 filesystem [ 430.518035] gfs2: not a GFS2 filesystem 05:06:54 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:54 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733202", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:54 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x7800000000000000], 0x0, 0x9, 0x8001}) 05:06:54 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2t', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:54 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x1100000000000000}, 0x2c) [ 430.800689] gfs2: not a GFS2 filesystem [ 430.863652] gfs2: not a GFS2 filesystem 05:06:54 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x78000000], 0x0, 0x9, 0x8001}) 05:06:54 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:54 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332ff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:55 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={0xffffffffffffffff, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:55 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x7800000000000000], 0x0, 0x9, 0x8001}) 05:06:55 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 431.287077] gfs2: not a GFS2 filesystem [ 431.293804] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:55 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), 0x4) r1 = gettid() rt_sigsuspend(&(0x7f0000000080), 0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) perf_event_open$cgroup(&(0x7f0000000100)={0x5, 0x70, 0xffffffffffffff4b, 0x5a, 0x7c4, 0x56, 0x0, 0x8000, 0x2000, 0x8, 0x4, 0xb2, 0x9, 0x2, 0x80000000, 0x81, 0xfffffffffffffffa, 0x3, 0x7, 0x1, 0x1, 0x5d4, 0x6, 0x7f, 0xfffffffffffffffa, 0xa9c, 0x100000000, 0x2, 0x3286, 0x1, 0x5b30708f, 0x2, 0x5, 0x43, 0x9, 0x7, 0x2, 0x80, 0x0, 0x6000000, 0x1, @perf_bp={&(0x7f00000000c0), 0x3}, 0x2002, 0x2, 0x80000000, 0x7, 0x0, 0x9, 0x8}, r0, 0xb, r0, 0x9) r2 = getgid() fchown(r0, 0x0, r2) 05:06:55 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xa}, 0x2c) 05:06:55 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:55 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x1c01], 0x0, 0x9, 0x8001}) [ 431.335315] gfs2: not a GFS2 filesystem 05:06:55 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:55 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x7800000000000000], 0x0, 0x9, 0x8001}) [ 431.401464] gfs2: not a GFS2 filesystem 05:06:55 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 431.490869] gfs2: not a GFS2 filesystem [ 431.573007] gfs2: not a GFS2 filesystem 05:06:55 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733203", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 431.594588] gfs2: not a GFS2 filesystem 05:06:55 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xe00000000000000}, 0x2c) [ 431.646732] gfs2: not a GFS2 filesystem [ 431.653054] gfs2: not a GFS2 filesystem 05:06:55 executing program 3: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:55 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:55 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x2801000000000000], 0x0, 0x9, 0x8001}) 05:06:55 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:55 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x401870c8, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 431.904562] gfs2: not a GFS2 filesystem 05:06:55 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733210", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 431.947195] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 431.999766] gfs2: not a GFS2 filesystem [ 432.010802] gfs2: not a GFS2 filesystem 05:06:56 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x5000000}, 0x2c) [ 432.052978] gfs2: not a GFS2 filesystem 05:06:56 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0), 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x90802) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) tkill(r0, 0x1000000000016) 05:06:56 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\\', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:56 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x401870c8, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:56 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:56 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733202", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:56 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xe0030000], 0x0, 0x9, 0x8001}) [ 432.388727] gfs2: not a GFS2 filesystem 05:06:56 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x3000000}, 0x2c) 05:06:56 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0x1265, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 05:06:56 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733284", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 432.511230] gfs2: not a GFS2 filesystem 05:06:56 executing program 3: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:56 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733205", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:56 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x74020000], 0x0, 0x9, 0x8001}) 05:06:56 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733202", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:56 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x240000}, 0x2c) 05:06:56 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332f6", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:56 executing program 0: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x3000000}, 0x2c) [ 433.093862] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:57 executing program 1: r0 = gettid() rt_sigsuspend(&(0x7f00000000c0)={0xffffffffffffff01}, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 05:06:57 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:57 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:57 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x2801], 0x0, 0x9, 0x8001}) 05:06:57 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x900}, 0x2c) 05:06:57 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:57 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 433.285287] gfs2: not a GFS2 filesystem [ 433.287666] gfs2: not a GFS2 filesystem [ 433.350374] gfs2: not a GFS2 filesystem [ 433.357556] gfs2: not a GFS2 filesystem [ 433.373504] gfs2: not a GFS2 filesystem 05:06:57 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332ff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 433.409002] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:06:57 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x4}, 0x2c) 05:06:57 executing program 3: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:57 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:57 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:57 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x13e], 0x0, 0x9, 0x8001}) 05:06:57 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\a', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:57 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x2000000}, 0x2c) [ 433.832237] gfs2: not a GFS2 filesystem [ 433.845505] gfs2: not a GFS2 filesystem [ 433.906530] gfs2: not a GFS2 filesystem [ 433.946461] gfs2: not a GFS2 filesystem 05:06:57 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 434.040682] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.133779] gfs2: not a GFS2 filesystem 05:06:58 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733203", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:58 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:58 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x1c01000000000000], 0x0, 0x9, 0x8001}) 05:06:58 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xb000000}, 0x2c) 05:06:58 executing program 1: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x13e], 0x0, 0x9, 0x8001}) 05:06:58 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 434.209542] gfs2: not a GFS2 filesystem [ 434.290056] gfs2: not a GFS2 filesystem 05:06:58 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:58 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:58 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 434.484196] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.517447] gfs2: not a GFS2 filesystem [ 434.575261] gfs2: not a GFS2 filesystem [ 434.591619] gfs2: not a GFS2 filesystem [ 434.657019] gfs2: not a GFS2 filesystem [ 434.663879] gfs2: not a GFS2 filesystem [ 434.738073] gfs2: not a GFS2 filesystem 05:06:58 executing program 3: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:58 executing program 1 (fault-call:11 fault-nth:0): sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:06:58 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x3400000000000000], 0x0, 0x9, 0x8001}) 05:06:58 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733203", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:58 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x500}, 0x2c) 05:06:58 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:58 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\a', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 434.877091] gfs2: not a GFS2 filesystem [ 434.947096] gfs2: not a GFS2 filesystem [ 434.994031] gfs2: not a GFS2 filesystem 05:06:58 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:59 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpeername$inet6(r2, &(0x7f00000000c0), &(0x7f0000000180)=0x1c) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="17"]) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000000)="0f01c8f20f35ba2000b000ee0f2336360fc76df20f2054440f20c0663504000000440f22c064f3e10a660f3a63a63c6700baf80c66b8bd08428766efbafc0cb066ee", 0x42}], 0x1, 0x0, &(0x7f0000000000), 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x101400, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000200)={0x0, @remote, @remote}, &(0x7f0000000240)=0xc) setsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000000280)={@dev={0xac, 0x14, 0x14, 0x19}, @multicast2, r5}, 0xc) ioctl$KVM_NMI(r3, 0xae9a) socket$pppoe(0x18, 0x1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 435.081562] FAULT_INJECTION: forcing a failure. [ 435.081562] name failslab, interval 1, probability 0, space 0, times 0 [ 435.093604] CPU: 0 PID: 19425 Comm: syz-executor1 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 435.102121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.111511] Call Trace: [ 435.114137] dump_stack+0x1c9/0x2b4 [ 435.117794] ? dump_stack_print_info.cold.2+0x52/0x52 [ 435.123024] should_fail.cold.4+0xa/0x11 [ 435.127120] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 435.132246] ? print_usage_bug+0xc0/0xc0 [ 435.136336] ? mark_held_locks+0xc9/0x160 [ 435.140503] ? graph_lock+0x170/0x170 [ 435.144319] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 435.149098] ? lockdep_hardirqs_on+0x421/0x5c0 [ 435.153695] ? retint_kernel+0x10/0x10 [ 435.157590] ? trace_hardirqs_on_caller+0xc0/0x2b0 [ 435.162528] ? find_held_lock+0x36/0x1c0 [ 435.166602] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 435.171370] ? __lock_is_held+0xb5/0x140 [ 435.175468] ? check_same_owner+0x340/0x340 [ 435.179804] ? retint_kernel+0x10/0x10 [ 435.183705] ? rcu_note_context_switch+0x680/0x680 [ 435.188648] __should_failslab+0x124/0x180 [ 435.192897] should_failslab+0x9/0x14 [ 435.196710] kmem_cache_alloc_trace+0x2b5/0x730 [ 435.201397] tcp_sendmsg_locked+0x303b/0x3f20 [ 435.205925] ? lock_downgrade+0x8f0/0x8f0 [ 435.210092] ? mark_held_locks+0xc9/0x160 [ 435.214256] ? tcp_sendpage+0x60/0x60 [ 435.218090] ? lockdep_hardirqs_on+0x421/0x5c0 [ 435.222690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 435.228241] ? aa_label_sk_perm+0x45b/0x8d0 [ 435.232580] ? find_held_lock+0x36/0x1c0 [ 435.236654] ? mark_held_locks+0xc9/0x160 [ 435.240834] ? __local_bh_enable_ip+0x161/0x230 [ 435.245512] ? __local_bh_enable_ip+0x161/0x230 [ 435.250189] ? lockdep_hardirqs_on+0x421/0x5c0 [ 435.254780] ? trace_hardirqs_on+0xbd/0x2c0 [ 435.259108] ? lock_release+0x9f0/0x9f0 [ 435.263099] ? lock_sock_nested+0xe7/0x120 [ 435.267381] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 435.272506] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 435.277101] ? kasan_check_write+0x14/0x20 [ 435.281349] ? lock_sock_nested+0x9f/0x120 [ 435.285884] ? __local_bh_enable_ip+0x161/0x230 [ 435.290570] tcp_sendmsg+0x2f/0x50 [ 435.294120] inet_sendmsg+0x1a1/0x690 [ 435.297934] ? ipip_gro_receive+0x100/0x100 [ 435.302266] ? apparmor_socket_sendmsg+0x29/0x30 [ 435.307031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 435.312578] ? security_socket_sendmsg+0x94/0xc0 [ 435.317340] ? ipip_gro_receive+0x100/0x100 [ 435.321670] sock_sendmsg+0xd5/0x120 [ 435.325396] __sys_sendto+0x3d7/0x670 [ 435.329243] ? __ia32_sys_getpeername+0xb0/0xb0 [ 435.333925] ? wait_for_completion+0x8d0/0x8d0 [ 435.338522] ? __lock_is_held+0xb5/0x140 [ 435.342601] ? __sb_end_write+0xac/0xe0 [ 435.346583] ? fput+0x130/0x1a0 [ 435.349875] ? do_syscall_64+0x9a/0x820 [ 435.353855] ? do_syscall_64+0x9a/0x820 [ 435.357855] ? lockdep_hardirqs_on+0x421/0x5c0 [ 435.362457] ? trace_hardirqs_on+0xbd/0x2c0 [ 435.366812] ? __ia32_sys_read+0xb0/0xb0 [ 435.370886] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.376266] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 435.381381] __x64_sys_sendto+0xe1/0x1a0 [ 435.385469] do_syscall_64+0x1b9/0x820 [ 435.389389] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 435.394781] ? syscall_return_slowpath+0x5e0/0x5e0 [ 435.399717] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.404566] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 435.409594] ? prepare_exit_to_usermode+0x291/0x3b0 [ 435.414623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.419482] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.424673] RIP: 0033:0x457099 [ 435.427875] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 435.446783] RSP: 002b:00007f008c050c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 435.454503] RAX: ffffffffffffffda RBX: 00007f008c0516d4 RCX: 0000000000457099 [ 435.461794] RDX: fffffffffffffedd RSI: 0000000020000280 RDI: 0000000000000005 [ 435.469066] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c [ 435.476337] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 05:06:59 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332fd", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 435.483608] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000000 05:06:59 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) [ 435.564456] gfs2: not a GFS2 filesystem 05:06:59 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 435.605656] gfs2: not a GFS2 filesystem 05:06:59 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x20000000], 0x0, 0x9, 0x8001}) [ 435.666030] gfs2: not a GFS2 filesystem [ 435.716275] gfs2: not a GFS2 filesystem 05:06:59 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:59 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:06:59 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2"', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 435.878669] gfs2: not a GFS2 filesystem [ 435.939261] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 435.998441] gfs2: not a GFS2 filesystem [ 436.011863] gfs2: not a GFS2 filesystem [ 436.097663] gfs2: not a GFS2 filesystem 05:07:00 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:00 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="45964afb00000000000000492a768b88b40eda954797623745e004"], &(0x7f0000000500)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6635a3fa4ab1858c71e4081c5365e5364a7ea0c378993ffe2afc996e2b47d5e5636e7bc0f39a2155de107a0b6e17ee16d4a850d26ff64880abeb1a5", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0x81b8, 0xcd, 0x7ff, 0x6, 0x2}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000240)=ANY=[], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0x4b3, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x12, 0x5, &(0x7f0000000040)=@framed={{}, [@jmp]}, &(0x7f0000000200)='syzkaller\x00', 0x80000004, 0x718, &(0x7f0000008d40)=""/187, 0x0, 0x0, [], 0x0, 0x8}, 0x48) 05:07:00 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xf}, 0x2c) 05:07:00 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x1c010000], 0x0, 0x9, 0x8001}) 05:07:00 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:00 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:00 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:00 executing program 0: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 436.369106] gfs2: not a GFS2 filesystem [ 436.371273] gfs2: not a GFS2 filesystem [ 436.382069] gfs2: not a GFS2 filesystem [ 436.406300] gfs2: not a GFS2 filesystem [ 436.448819] gfs2: not a GFS2 filesystem [ 436.454348] gfs2: not a GFS2 filesystem 05:07:00 executing program 3: syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r0 = openat$null(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/null\x00', 0x33f2c0ad29d6177, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x20000000102, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9) write$P9_RAUTH(0xffffffffffffffff, &(0x7f0000000600)={0xfffffffffffffe11, 0x67, 0x2}, 0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000640)={&(0x7f0000000540)=@report={0x4c, 0x20, 0x400, 0x70bd26, 0x0, {0x3f, {@in6=@loopback, @in6=@loopback, 0x4e22, 0x0, 0x0, 0x7, 0x0, 0x0, 0x4334564a7b009e5c, 0x0, 0x0, r1}}}, 0x4c}, 0x1, 0x0, 0x0, 0x840}, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount(&(0x7f0000000180), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, 0x0) socket$inet6(0xa, 0x3, 0x8001000000002c) semget(0x1, 0x2, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @local, 0x7}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000200)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)) 05:07:00 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpu.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x1) 05:07:00 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332eb", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:00 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:00 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:00 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xe0030000000000}, 0x2c) 05:07:00 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xe003], 0x0, 0x9, 0x8001}) [ 436.622984] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 436.709094] gfs2: not a GFS2 filesystem [ 436.719159] gfs2: not a GFS2 filesystem [ 436.740862] gfs2: not a GFS2 filesystem [ 436.780676] gfs2: not a GFS2 filesystem 05:07:00 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733202", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:01 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000003, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:01 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@remote, 0xfffffffffffffc00, 0x1, 0xff, 0xc, 0x7f, 0x8}, &(0x7f0000000080)=0x20) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x4d, &(0x7f0000c86000), &(0x7f0000000000)=0xfffffd62) 05:07:01 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332ff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:01 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:01 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xc00}, 0x2c) 05:07:01 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000000040)=""/201, &(0x7f00000001c0)=0x10) ioctl$SG_GET_TIMEOUT(r2, 0x2202, 0x0) 05:07:01 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733203", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:01 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x7402], 0x0, 0x9, 0x8001}) [ 437.357218] gfs2: not a GFS2 filesystem 05:07:01 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000100)={0x28, 0x0, 0x2711}, 0x10, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000200)=@add_del={0x2, &(0x7f0000000140)='yam0\x00', 0x7}) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000240)=0x1, 0x1) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480), 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[]}}, 0x0) 05:07:01 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:01 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:01 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x2400}, 0x2c) 05:07:01 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="676673328c", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 437.551280] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 437.650650] gfs2: not a GFS2 filesystem 05:07:01 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xa400000000000000], 0x0, 0x9, 0x8001}) 05:07:01 executing program 3: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000180)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000404010a0200027400f801", 0x17}], 0x0, &(0x7f0000000040)={[{@fat=@debug='debug'}, {@fat=@tz_utc='tz=UTC'}]}) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x109000, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x81, 0x8}, 0x40}, 0x10) [ 437.676222] gfs2: not a GFS2 filesystem 05:07:01 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 437.744458] gfs2: not a GFS2 filesystem [ 437.838613] FAT-fs (loop3): Directory bread(block 2563) failed [ 437.903392] gfs2: not a GFS2 filesystem [ 437.909607] FAT-fs (loop3): Directory bread(block 2564) failed [ 437.939765] FAT-fs (loop3): Directory bread(block 2565) failed [ 437.958046] FAT-fs (loop3): Directory bread(block 2566) failed [ 438.006845] FAT-fs (loop3): Directory bread(block 2567) failed [ 438.033908] FAT-fs (loop3): Directory bread(block 2568) failed [ 438.053742] FAT-fs (loop3): Directory bread(block 2569) failed [ 438.068333] FAT-fs (loop3): Directory bread(block 2570) failed [ 438.084785] FAT-fs (loop3): Directory bread(block 2571) failed [ 438.114699] FAT-fs (loop3): Directory bread(block 2572) failed 05:07:02 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\n', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:02 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x2000}, 0x2c) 05:07:02 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:02 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332d4", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:02 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xe403000000000000], 0x0, 0x9, 0x8001}) 05:07:02 executing program 3: setsockopt$XDP_RX_RING(0xffffffffffffffff, 0x11b, 0x2, &(0x7f0000000040), 0x4) r0 = add_key(&(0x7f0000003540)='.dead\x00', &(0x7f0000003580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000035c0)="b1bcab57cc15f315a8047cb9e2f3e589b798db9cbcca749f81ade97c44549750467ca914dc9d567debe7bac198b8b2fc94611abf89a85575954c95923cda9782d20f24f47bb7b133f1a7d3b7d6263934a7eba8181aa4521ba5675974e4cda3593430b4982ad227ce107379d3def673e252d604c6b9f0fc51314a46af2293f8d4e28a356a099d39a0e35ed326048d44a3cda98ccd24ebc224d622370ff038f4e90194414fb3d40d98c44187de0c48e0ed42622caa3b4c4a6ff1bfe4dc98344c238a23", 0xc2, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nfs4(&(0x7f0000000000)='nfs4\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x6, &(0x7f0000003440)=[{&(0x7f0000001380)="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", 0x1000, 0x6}, {&(0x7f00000000c0)="bf036db8d1bd46", 0x7, 0x9}, {&(0x7f0000000100)="f934da92b7ba8c18842ea93c62d2d015c13dffe4df9135faad2a92b3202590e02c9e60ce4bc9981b7e85a583632674c76025335f26ac36324b9fd2d41909f2371869b46c0465bd63c542f9a8b22d78", 0x4f, 0x9}, {&(0x7f00000002c0)="0773c392a65663073ade95e54cc3d270c508d4a0d10ce4a39d01562d7fda5187e9b91c32b74c7c7857d2e68099db61cb1814ed7b17e2da61a82f2af81e8bc065adc0a67619eeb1ad5e40362694d23e2048f90510", 0x54, 0x10000}, {&(0x7f0000002380)="f134afd7af44b3b8a80524ea6ebe371fcb01bb87e1946220c76eb0ba7e0fa51011edd8d1a92607f1ea54298af581f09dd15b80dcfbd187aaf4d3cb0cb225d0d91996d1e20d8538c14d3124b3cb4d9e0a98edc56e37f441bfc62ca0a2fe0301e85740ffb5e05708009b5dac8339eb4a388213cf6dad33a281d79f37bea1f049dd8e7788aa3472f7e1066c4633244bad", 0x8f, 0x4}, 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", 0x1000, 0x72}], 0x4, &(0x7f0000003500)='!\x00') r1 = socket$inet(0x10, 0x3, 0x40000000000010) recvmsg(0xffffffffffffffff, &(0x7f0000001340)={&(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000300), 0x14000000, &(0x7f0000000340)=""/4096, 0x1000}, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000200)="240000001d0003ffff3cc0023da2830101faff000000000000000068b51ba3a2d188737e", 0x24}]}, 0x0) 05:07:02 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000066, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:02 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x20011, r1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xe9c, 0x2) write$uinput_user_dev(r2, &(0x7f0000000500)={'syz1\x00', {0x101, 0x400, 0xffffffff}, 0x15, [0x80, 0x9, 0x2, 0x8, 0x6, 0x100, 0x99cf, 0x0, 0x7e, 0x4, 0x4, 0x3, 0x100, 0xfffffffffffffff8, 0x0, 0x4, 0x2, 0x1, 0x6, 0x4, 0x6, 0x2, 0x3, 0x2, 0x10000, 0x800, 0x4, 0x4, 0x6, 0x8, 0x100, 0x6, 0x0, 0x400, 0x6877, 0x3, 0xffffffff, 0x9, 0x8, 0x2, 0x401, 0x101, 0x8001, 0x3f, 0x4, 0x6, 0x8000, 0x5, 0x6700, 0x0, 0x1, 0x5, 0x10000, 0x4, 0x9, 0x5, 0x800, 0x8000, 0x7, 0x4, 0x7, 0x3c039b7f, 0x3, 0xa304], [0x81, 0x8000, 0x7d, 0x6, 0x5, 0x80000001, 0x8, 0x0, 0x3, 0x3, 0xff, 0x800, 0x0, 0x8, 0x4dd9, 0xfdb2, 0x7ad, 0x514, 0x3, 0x88, 0x3, 0xfb7, 0xfb, 0x5, 0x1, 0x0, 0x8, 0x3, 0xa7, 0x8, 0xde40000000000000, 0x8001, 0x6, 0x9, 0xfff, 0xfffffffffffffff7, 0x400, 0x1ff, 0xff, 0x0, 0x7f, 0x8, 0x80, 0x2, 0x889, 0x7, 0xffffffff, 0x0, 0x7, 0x40, 0x7, 0x1, 0x76ae000, 0x0, 0x80000000, 0x4, 0x8994, 0x80000001, 0x74, 0x4, 0x4, 0xaedf, 0x0, 0xce6d], [0x1, 0x286, 0x9, 0x2, 0x100, 0x4, 0xb9, 0x4, 0x3, 0x7ff, 0x6, 0x2, 0x0, 0x43f, 0x5, 0x200, 0x3, 0x8000, 0x44de02a3, 0x1, 0x5e, 0x6, 0x3, 0xffffffffffff8000, 0x0, 0x7ff, 0x8, 0x9, 0x7fff, 0x4, 0x6, 0x1000, 0x3, 0x4, 0x1, 0x7, 0xc716, 0xfffffffffffffff7, 0xbf, 0xfffffffffffffda4, 0x8, 0xeba, 0x393, 0x1, 0x4b, 0x5, 0x101, 0x7, 0x6, 0xfff, 0x0, 0xff, 0x3f, 0x0, 0x8000, 0x2, 0xfffffffffffffff8, 0x3, 0x5, 0x7, 0x5, 0x1, 0x5, 0x80000001], [0x9, 0x7, 0x3ff, 0x8, 0x27c, 0x401, 0x800, 0xfffffffffffffff9, 0x321, 0x8, 0x10001, 0x0, 0x6, 0x7c, 0x7, 0x1000, 0x6, 0x3ff, 0x4, 0x1, 0x0, 0xff, 0x6, 0x81, 0x7, 0x5, 0xcf5f, 0x10000, 0x3, 0x5, 0xc02e, 0x5, 0x2, 0x6, 0x100000000, 0xc0f0, 0x7ff, 0x7, 0x7ff, 0x3, 0x101, 0x8, 0x4, 0xfffffffffffffffd, 0x27d, 0x0, 0x0, 0x1, 0x9, 0x5, 0x1, 0xffffffffffff8001, 0x8, 0x200, 0x10000, 0x8, 0x200000000000000, 0x5, 0x10000, 0x7, 0xff, 0x0, 0x8, 0x81]}, 0x45c) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x44, 0x0, &(0x7f0000000300)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), &(0x7f0000000240)}}], 0x0, 0x0, &(0x7f0000000580)}) write$uinput_user_dev(r2, &(0x7f0000000980)={'syz0\x00', {0x7, 0x0, 0x1, 0x6}, 0x4a, [0x7fffffff, 0x400, 0x4, 0x100000001, 0x6, 0x9, 0x4, 0x6, 0xc0d, 0xfffffffffffffffa, 0x0, 0x401, 0xffff, 0x3, 0x80, 0xfffffffffffffffd, 0x1, 0x100000001, 0x7, 0xfffffffffffffffb, 0x8, 0x6, 0x1, 0x4000, 0x9, 0x7f, 0x20, 0x9, 0x7f, 0x5, 0x101, 0x8562, 0x824d, 0x9, 0x8, 0x0, 0x5, 0x326b, 0x9, 0xbc8c, 0x1, 0x80000001, 0x8, 0x1ff, 0x10000, 0x7, 0x0, 0x6, 0x592e, 0x4f803469, 0x6, 0x5, 0x80000001, 0x7, 0x8, 0x7, 0x0, 0x4, 0xff, 0xff, 0x800, 0x6, 0xc, 0x1], [0x9, 0x4, 0x0, 0xd7, 0x5, 0x32c, 0x2000000000, 0x400, 0x0, 0x3, 0x100000000, 0xffffffff, 0x5, 0x5, 0x4c, 0xaa99, 0x1ff, 0x7f, 0x2, 0x9, 0x8, 0xfffffffffffffffc, 0x20, 0x1, 0x80, 0xffff, 0x80000000, 0x2, 0x80, 0xb31, 0x81, 0xff, 0x5, 0x0, 0xfff, 0x100000000, 0x2, 0x400, 0x80000000, 0xe490, 0x50c, 0x2, 0xb20000, 0x7fff, 0x5, 0x7fff, 0x80, 0x6, 0x4, 0x1, 0x6, 0x8, 0x109faefc, 0x8, 0x5, 0xefe, 0x6, 0x7, 0x4c, 0xfff, 0x3f, 0x2, 0x0, 0x8], [0x1, 0x7, 0xc1, 0xffffffff, 0x81, 0x0, 0xfffffffffffffffa, 0x0, 0x5, 0x8, 0x9, 0x1, 0x1, 0x3, 0x800, 0x1, 0x0, 0x0, 0x0, 0x4, 0x8, 0x7fffffff, 0x4, 0x0, 0xffffffffffffff09, 0x20, 0x7fffffff, 0x1, 0x10000, 0x7141, 0x7f, 0x1, 0x22, 0x4, 0x9, 0x9, 0x9, 0x7ff, 0xffffffffffff8001, 0x1000, 0xfffffffffffffffe, 0x1279, 0x1, 0x4, 0x401, 0x6, 0x10000, 0x3, 0x6, 0x8, 0x81, 0x31b, 0xcff, 0x1ff, 0x3ff, 0x8, 0x0, 0x800, 0x7f, 0x8, 0x8, 0x40, 0x101, 0x1], [0x6e9, 0xe316, 0x10001, 0x8001, 0x100, 0x3, 0xfffffffffffffffe, 0x1, 0x7, 0x9, 0xfffffffffffffff8, 0xfff, 0x608e40b9, 0x980, 0x25d, 0xfa7, 0x5b6, 0x4, 0x476edd45, 0x4, 0x80000000, 0x8001, 0x6, 0x2, 0x7fff, 0x6, 0x7bbd, 0x2, 0x6, 0x1000, 0xf0f3, 0x6, 0x9, 0x0, 0x100000000, 0x200, 0x7, 0x7, 0x7ff, 0x2, 0xffffffff, 0x7ff, 0x100000000, 0x7fffffff, 0x0, 0x3, 0x9a, 0x6, 0x800, 0xffffffffffffffc1, 0x5, 0x6, 0x101, 0x3ff, 0x2, 0x81, 0xada3, 0x4e6b, 0x80000001, 0x0, 0x3, 0x3, 0x2, 0x9]}, 0x45c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) signalfd4(r2, &(0x7f0000000040)={0x6}, 0x8, 0xb131799a7d58974) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000080)=[@enter_looper], 0x48, 0x0, &(0x7f0000000480)="f27aec438116cefc2a394072b6ad8809e53ac6553db7f225a4e47722a00ba8846454ad779316094e4bee8cab76761555d3676404fb3c728f045f7d9ecc9b2662539500d7df7d1802"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000003c0)) ioctl$BINDER_WRITE_READ(r1, 0x40046208, &(0x7f0000000380)={0xffffffffffffff38, 0x0, &(0x7f0000000400), 0xb2, 0x0, &(0x7f0000000200)="923ba3b5d75367cd59ea65d0cdf9d4a5db83214f0192b8261cf22f980d21c6e9c3cf18d113652a494d8e84bf9c24d2f16a15dabb0df5b35abf034918e736f7c694b8f6b82e9489872e31dcc891a636b04960688edbfcde1803a172c459eda01a8e56065b77dc218491d25342d249e629a2cb8be8685dde827c2e9fcef4c0682a8d24585326a40256c5819193c27cb50802167c4884903bc828bd36bd57942950345ad6b9f9b8220ecbd1afa7f32f701253bc"}) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, &(0x7f00000002c0)=0x7f60, 0x5, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) [ 438.350967] gfs2: not a GFS2 filesystem 05:07:02 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:02 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332e4", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:02 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:02 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x800000000000000}, 0x2c) [ 438.551647] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:02 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xd403000000000000], 0x0, 0x9, 0x8001}) [ 438.595835] gfs2: not a GFS2 filesystem [ 438.603561] gfs2: not a GFS2 filesystem 05:07:02 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xe403000000000000], 0x0, 0x9, 0x8001}) [ 438.671466] gfs2: not a GFS2 filesystem [ 438.699632] gfs2: not a GFS2 filesystem 05:07:02 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2#', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:02 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:02 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x8000000}, 0x2c) 05:07:02 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332ff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:02 executing program 3: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000140)=r2) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) unshare(0x40000000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8936, &(0x7f0000000040)={'tunl0\x00', @ifru_ivalue=0x7fffffff}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f00000001c0)=""/127) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000000c0)={0x2, 0x0, 0x2000}, 0x4) pipe2(&(0x7f0000000080), 0x0) clock_gettime(0x8000000000, &(0x7f0000000340)) syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x100}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/loop-control\x00', 0x40000, 0x0) 05:07:02 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000012, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 438.947551] gfs2: not a GFS2 filesystem 05:07:02 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xbc020000], 0x0, 0x9, 0x8001}) [ 439.020771] gfs2: not a GFS2 filesystem 05:07:03 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:03 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x5}, 0x2c) [ 439.227411] IPVS: ftp: loaded support on port[0] = 21 [ 439.258485] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 439.593799] binder: 19911:19912 transaction failed 29189/-22, size 0-0 line 2855 05:07:03 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:03 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:03 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332ec", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:03 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x34000000], 0x0, 0x9, 0x8001}) 05:07:03 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xc00300}, 0x2c) 05:07:03 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000066, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:03 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000000a, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 439.719209] binder: undelivered TRANSACTION_ERROR: 29189 [ 439.802812] gfs2: not a GFS2 filesystem [ 439.823397] gfs2: not a GFS2 filesystem [ 439.861200] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:03 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:03 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733203", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 439.945091] gfs2: not a GFS2 filesystem [ 439.953872] IPVS: ftp: loaded support on port[0] = 21 05:07:03 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x3a000}, 0x2c) 05:07:04 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x21c], 0x0, 0x9, 0x8001}) [ 440.113683] gfs2: not a GFS2 filesystem [ 440.178050] gfs2: not a GFS2 filesystem [ 441.737983] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:05 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:05 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:05 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332f6", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:05 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x100000000000000], 0x0, 0x9, 0x8001}) 05:07:05 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x12}, 0x2c) 05:07:05 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000009, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:05 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000066, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:05 executing program 3: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000140)=r2) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) unshare(0x40000000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8936, &(0x7f0000000040)={'tunl0\x00', @ifru_ivalue=0x7fffffff}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f00000001c0)=""/127) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000000c0)={0x2, 0x0, 0x2000}, 0x4) pipe2(&(0x7f0000000080), 0x0) clock_gettime(0x8000000000, &(0x7f0000000340)) syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x100}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/loop-control\x00', 0x40000, 0x0) [ 442.020401] gfs2: not a GFS2 filesystem [ 442.028717] gfs2: not a GFS2 filesystem [ 442.098900] gfs2: not a GFS2 filesystem 05:07:06 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 442.140605] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:06 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x10000000}, 0x2c) [ 442.264793] IPVS: ftp: loaded support on port[0] = 21 05:07:06 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:06 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733203", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 442.441566] gfs2: not a GFS2 filesystem 05:07:06 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x3e010000], 0x0, 0x9, 0x8001}) 05:07:06 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x3c000}, 0x2c) [ 442.620540] gfs2: not a GFS2 filesystem 05:07:06 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:06 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2H', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:06 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x100000000000000], 0x0, 0x9, 0x8001}) 05:07:06 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733205", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:06 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xd00000000000000}, 0x2c) 05:07:06 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:07 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x1000000], 0x0, 0x9, 0x8001}) 05:07:07 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332fd", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:07 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000000e, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 443.216103] gfs2: not a GFS2 filesystem [ 443.426301] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:07 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x3e010000], 0x0, 0x9, 0x8001}) 05:07:07 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733202", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:07 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x1300}, 0x2c) 05:07:07 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:07 executing program 3: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000009, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:07 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733204", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:07 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xbc02], 0x0, 0x9, 0x8001}) [ 443.853228] gfs2: not a GFS2 filesystem 05:07:07 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:07 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 443.954206] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:07 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x4000}, 0x2c) 05:07:08 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 444.066297] gfs2: not a GFS2 filesystem 05:07:08 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x68000000], 0x0, 0x9, 0x8001}) [ 444.132822] gfs2: not a GFS2 filesystem [ 444.138904] gfs2: not a GFS2 filesystem [ 444.196598] gfs2: not a GFS2 filesystem 05:07:08 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000010, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 444.218974] gfs2: not a GFS2 filesystem 05:07:08 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332ff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 444.291090] gfs2: not a GFS2 filesystem 05:07:08 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:08 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x1000000000000000}, 0x2c) [ 444.449898] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:08 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000010, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:08 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:08 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:08 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:08 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x68], 0x0, 0x9, 0x8001}) 05:07:08 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000300)={r3, 0x8c, &(0x7f0000000380)=[@in6={0xa, 0x4e20, 0xffff, @empty, 0x9}, @in6={0xa, 0x4e24, 0xaba, @dev={0xfe, 0x80, [], 0xf}, 0x5}, @in6={0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0xa}, 0x14728f44}, @in6={0xa, 0x4e21, 0x92f0, @dev={0xfe, 0x80, [], 0x12}, 0x6}, @in6={0xa, 0x4e24, 0x1, @empty, 0x6}]}, &(0x7f0000000440)=0x10) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200), 0x0, 0xfffffffffffffff9) r4 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) fchown(r0, r4, r5) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000100)) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="025cc80700") r6 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00000002c0)={'team0\x00'}) mount$9p_fd(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x20, &(0x7f0000000500)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',posixacl,posixacl,loose,cache=fscache,\x00']) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$P9_RUNLINKAT(r7, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) 05:07:08 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x11000000}, 0x2c) 05:07:08 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000005, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 445.129768] gfs2: not a GFS2 filesystem [ 445.171520] gfs2: not a GFS2 filesystem [ 445.175661] gfs2: not a GFS2 filesystem [ 445.187701] gfs2: not a GFS2 filesystem 05:07:09 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x6}, 0x2c) [ 445.234543] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 445.255755] gfs2: not a GFS2 filesystem 05:07:09 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:09 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2>', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:09 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:09 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xa4], 0x0, 0x9, 0x8001}) [ 445.555481] gfs2: not a GFS2 filesystem [ 445.665482] gfs2: not a GFS2 filesystem [ 445.701601] gfs2: not a GFS2 filesystem 05:07:09 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x1200000000000000}, 0x2c) [ 445.819321] gfs2: not a GFS2 filesystem 05:07:09 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\n', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:09 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 446.157049] gfs2: not a GFS2 filesystem [ 446.619946] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:10 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x80000001, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x805, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) listen(r1, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0xb36}, 0x8) sendto$inet(r1, &(0x7f0000000000)="f1", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @remote}, 0x10) 05:07:10 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x3e4], 0x0, 0x9, 0x8001}) 05:07:10 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs24', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:10 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000300)={r3, 0x8c, &(0x7f0000000380)=[@in6={0xa, 0x4e20, 0xffff, @empty, 0x9}, @in6={0xa, 0x4e24, 0xaba, @dev={0xfe, 0x80, [], 0xf}, 0x5}, @in6={0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0xa}, 0x14728f44}, @in6={0xa, 0x4e21, 0x92f0, @dev={0xfe, 0x80, [], 0x12}, 0x6}, @in6={0xa, 0x4e24, 0x1, @empty, 0x6}]}, &(0x7f0000000440)=0x10) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200), 0x0, 0xfffffffffffffff9) r4 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) fchown(r0, r4, r5) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000100)) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="025cc80700") r6 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00000002c0)={'team0\x00'}) mount$9p_fd(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x20, &(0x7f0000000500)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',posixacl,posixacl,loose,cache=fscache,\x00']) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$P9_RUNLINKAT(r7, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) 05:07:10 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\t', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:10 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000014, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:10 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x24000000000000}, 0x2c) 05:07:10 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 446.778503] gfs2: not a GFS2 filesystem [ 446.912493] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:10 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x6000000}, 0x2c) 05:07:11 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:11 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733298", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:11 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733206", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:11 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xea03000000000000], 0x0, 0x9, 0x8001}) 05:07:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) mlock(&(0x7f0000121000/0x4000)=nil, 0x4000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000000000)=0xa, 0x1, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x20003, 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) write$FUSE_CREATE_OPEN(0xffffffffffffffff, &(0x7f0000000380)={0xa0, 0x0, 0x6, {{0x3, 0x2, 0x83, 0x4, 0x1000, 0x4, {0x5, 0x4, 0x4, 0x5, 0x8, 0x5b, 0x46d3, 0x1, 0x9, 0x8000, 0x9, r1, r2, 0x3, 0x4}}, {0x0, 0x1}}}, 0xa0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4002, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000b90000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f00000000c0)="f2f080ad999e000f20d86635200000000f22d8baf80c66b8903f4c8166efbafc0c66b89853000066efba2100b80d00ef0f015c000fc71b65673e0ffb715a65f20ff09f04710f06baf80c66b8709bee8566efbafc0cb004ee", 0x58}], 0x1, 0x14, &(0x7f0000000180)=[@cstype0={0x4, 0xf}], 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x10201, 0x2, 0x4000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) [ 447.242997] gfs2: not a GFS2 filesystem [ 447.314009] gfs2: not a GFS2 filesystem 05:07:11 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x3e000}, 0x2c) 05:07:11 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 447.523549] gfs2: not a GFS2 filesystem [ 447.596686] gfs2: not a GFS2 filesystem 05:07:11 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000014, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) mlock(&(0x7f0000121000/0x4000)=nil, 0x4000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000000000)=0xa, 0x1, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x20003, 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) write$FUSE_CREATE_OPEN(0xffffffffffffffff, &(0x7f0000000380)={0xa0, 0x0, 0x6, {{0x3, 0x2, 0x83, 0x4, 0x1000, 0x4, {0x5, 0x4, 0x4, 0x5, 0x8, 0x5b, 0x46d3, 0x1, 0x9, 0x8000, 0x9, r1, r2, 0x3, 0x4}}, {0x0, 0x1}}}, 0xa0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4002, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000b90000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f00000000c0)="f2f080ad999e000f20d86635200000000f22d8baf80c66b8903f4c8166efbafc0c66b89853000066efba2100b80d00ef0f015c000fc71b65673e0ffb715a65f20ff09f04710f06baf80c66b8709bee8566efbafc0cb004ee", 0x58}], 0x1, 0x14, &(0x7f0000000180)=[@cstype0={0x4, 0xf}], 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x10201, 0x2, 0x4000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) 05:07:11 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="676673320e", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:11 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:11 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x1000000000000}, 0x2c) 05:07:11 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xbc02000000000000], 0x0, 0x9, 0x8001}) 05:07:11 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:11 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000008, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 447.894091] gfs2: not a GFS2 filesystem [ 447.898419] gfs2: not a GFS2 filesystem 05:07:11 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x4020000}, 0x2c) [ 447.966091] gfs2: not a GFS2 filesystem [ 447.979618] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:11 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:12 executing program 3: 05:07:12 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:12 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:12 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x6800000000000000], 0x0, 0x9, 0x8001}) 05:07:12 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigaction(0x0, &(0x7f0000000000), &(0x7f0000000080)={&(0x7f0000000540)="8fc978e207"}, 0x8, &(0x7f00000003c0)) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4000) fallocate(r0, 0xffffffffffffffff, 0xfffffffffffffff8, 0x3fffffffffffffe) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") remap_file_pages(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x2000016, 0x8, 0x0) socket$inet6(0xa, 0x1200000000002, 0xffff) ioctl(r1, 0x9, &(0x7f00000005c0)="0a5cc80700315f85714070ebb889ca4559465bbfcab51c77326b031b3693daf3d5a0c364f5e0e54f129be7f00cd2661a09487e04ec7e090eea2ffd4eb2085eee3e15bcc584d6402d365df5a3b2823cf139dc563cca356cdf4e3e7256d1854109d814f2852374c9864b1ea7756bdad5a3bf75224a13d3585fdeaccedbf1a23c058f62fa85bf84e089abccf3acc960396f64b31eeaf394812eb6a588e3c8685b89741feea523f7612e1247a865244a9a4df71e76f193bc683493790106ae95a961e6f255e7a812dab6807e942851cc30805b4a3fe72b") r2 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000340), 0x6}, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000880)}, 0x0) socketpair(0x1, 0x2, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RTC_IRQP_READ(r4, 0x8008700b, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000700)='ip6_vti0\x00') r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r6 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r6, 0xaf01, &(0x7f0000000000)={0x2}) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000780)={0x3, 0x2, &(0x7f0000000400)=""/193, &(0x7f0000000280)=""/97, &(0x7f00000001c0)=""/127, 0x1f000}) ioctl$VHOST_SET_MEM_TABLE(r6, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_SET_LOG_BASE(r4, 0x4008af04, &(0x7f0000000180)=&(0x7f0000000100)) renameat2(r3, &(0x7f0000000300)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x3) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000000240)) ioctl$VHOST_VSOCK_SET_RUNNING(r6, 0x4004af61, &(0x7f00000006c0)=0x1) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000000140)) tee(r1, r1, 0x2, 0x9) dup2(r0, r4) 05:07:12 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xd00}, 0x2c) [ 448.179464] gfs2: not a GFS2 filesystem [ 448.186003] gfs2: not a GFS2 filesystem [ 448.212875] gfs2: not a GFS2 filesystem [ 448.247044] gfs2: not a GFS2 filesystem [ 448.302226] gfs2: not a GFS2 filesystem [ 448.374306] gfs2: not a GFS2 filesystem [ 448.709417] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:12 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:12 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:12 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:12 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x40000}, 0x2c) 05:07:12 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xea030000], 0x0, 0x9, 0x8001}) 05:07:12 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigaction(0x0, &(0x7f0000000000), &(0x7f0000000080)={&(0x7f0000000540)="8fc978e207"}, 0x8, &(0x7f00000003c0)) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4000) fallocate(r0, 0xffffffffffffffff, 0xfffffffffffffff8, 0x3fffffffffffffe) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") remap_file_pages(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x2000016, 0x8, 0x0) socket$inet6(0xa, 0x1200000000002, 0xffff) ioctl(r1, 0x9, &(0x7f00000005c0)="0a5cc80700315f85714070ebb889ca4559465bbfcab51c77326b031b3693daf3d5a0c364f5e0e54f129be7f00cd2661a09487e04ec7e090eea2ffd4eb2085eee3e15bcc584d6402d365df5a3b2823cf139dc563cca356cdf4e3e7256d1854109d814f2852374c9864b1ea7756bdad5a3bf75224a13d3585fdeaccedbf1a23c058f62fa85bf84e089abccf3acc960396f64b31eeaf394812eb6a588e3c8685b89741feea523f7612e1247a865244a9a4df71e76f193bc683493790106ae95a961e6f255e7a812dab6807e942851cc30805b4a3fe72b") r2 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000340), 0x6}, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000880)}, 0x0) socketpair(0x1, 0x2, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RTC_IRQP_READ(r4, 0x8008700b, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f1, &(0x7f0000000700)='ip6_vti0\x00') r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r6 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r6, 0xaf01, &(0x7f0000000000)={0x2}) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000780)={0x3, 0x2, &(0x7f0000000400)=""/193, &(0x7f0000000280)=""/97, &(0x7f00000001c0)=""/127, 0x1f000}) ioctl$VHOST_SET_MEM_TABLE(r6, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_SET_LOG_BASE(r4, 0x4008af04, &(0x7f0000000180)=&(0x7f0000000100)) renameat2(r3, &(0x7f0000000300)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x3) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000000240)) ioctl$VHOST_VSOCK_SET_RUNNING(r6, 0x4004af61, &(0x7f00000006c0)=0x1) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000000140)) tee(r1, r1, 0x2, 0x9) dup2(r0, r4) 05:07:12 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000008, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:12 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000022, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 448.867324] gfs2: not a GFS2 filesystem [ 448.876019] gfs2: not a GFS2 filesystem [ 448.879327] gfs2: not a GFS2 filesystem 05:07:12 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332ff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 448.917477] gfs2: not a GFS2 filesystem [ 448.924293] gfs2: not a GFS2 filesystem 05:07:12 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xd000000}, 0x2c) 05:07:12 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 448.986852] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:12 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:13 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x2201], 0x0, 0x9, 0x8001}) [ 449.182193] gfs2: not a GFS2 filesystem [ 449.196641] gfs2: not a GFS2 filesystem 05:07:13 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x600100, 0x0) write$P9_RREADDIR(r0, &(0x7f0000000040)={0x68, 0x29, 0x1, {0x5, [{{0x2, 0x1, 0x7}, 0x10000, 0x191, 0x7, './file0'}, {{0x8, 0x0, 0x2}, 0x100, 0x70000000000000, 0x7, './file0'}, {{0x8, 0x4, 0x8}, 0x3ff, 0x9, 0x7, './file0'}]}}, 0x68) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000072eff0)=[{&(0x7f0000000140)="480000001400257f09004b01fcfc8c860a881700f217e0060000e30000e5ffffbb5603000000000000000000ffff5bf109000000ed5e00000000620321d76b78ca66701c98000000", 0x48}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setregset(0x4205, r2, 0x200, &(0x7f0000000100)={&(0x7f0000000200)="dbfc825c9491426b60902b9cdd58a1351c82d35e07c542bf91915f24653639c2588d6569bfbc73fd2f88c0258300d44e5f5f2ef4dbeb1beb6d5f4e0d00ecfa59a008591b2826c9463e39e37bc48497a16aa981426732da9b2f64a92a23584def9d869618538d0c9b4914295ced9d81abb20147a1926a75f42014df3cd6be79a17e9fce81d290b0a773414c7c64b2704fe516160c64368e86c49bc9b87ad02f10dba5482830ce378bf24c022cfc0c2071a9", 0xb1}) [ 449.254951] gfs2: not a GFS2 filesystem [ 449.263095] gfs2: not a GFS2 filesystem 05:07:13 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2`', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:13 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2p', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:13 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733201", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:13 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xc0030000000000}, 0x2c) 05:07:13 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:13 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x2], 0x0, 0x9, 0x8001}) 05:07:13 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:13 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x600100, 0x0) write$P9_RREADDIR(r0, &(0x7f0000000040)={0x68, 0x29, 0x1, {0x5, [{{0x2, 0x1, 0x7}, 0x10000, 0x191, 0x7, './file0'}, {{0x8, 0x0, 0x2}, 0x100, 0x70000000000000, 0x7, './file0'}, {{0x8, 0x4, 0x8}, 0x3ff, 0x9, 0x7, './file0'}]}}, 0x68) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000072eff0)=[{&(0x7f0000000140)="480000001400257f09004b01fcfc8c860a881700f217e0060000e30000e5ffffbb5603000000000000000000ffff5bf109000000ed5e00000000620321d76b78ca66701c98000000", 0x48}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setregset(0x4205, r2, 0x200, &(0x7f0000000100)={&(0x7f0000000200)="dbfc825c9491426b60902b9cdd58a1351c82d35e07c542bf91915f24653639c2588d6569bfbc73fd2f88c0258300d44e5f5f2ef4dbeb1beb6d5f4e0d00ecfa59a008591b2826c9463e39e37bc48497a16aa981426732da9b2f64a92a23584def9d869618538d0c9b4914295ced9d81abb20147a1926a75f42014df3cd6be79a17e9fce81d290b0a773414c7c64b2704fe516160c64368e86c49bc9b87ad02f10dba5482830ce378bf24c022cfc0c2071a9", 0xb1}) [ 449.689976] gfs2: not a GFS2 filesystem [ 449.731706] gfs2: not a GFS2 filesystem [ 449.758997] gfs2: not a GFS2 filesystem [ 449.828925] gfs2: not a GFS2 filesystem [ 450.041345] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:14 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000022, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:14 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:14 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xb00}, 0x2c) 05:07:14 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000002, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:14 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x800) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x430000, 0x0) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @loopback}, 0x1, 0x2}}, 0x2e) mlock(&(0x7f0000121000/0x4000)=nil, 0x4000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000000000), 0x1, 0x2000000000002) 05:07:14 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:14 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x7402000000000000], 0x0, 0x9, 0x8001}) [ 450.331760] gfs2: not a GFS2 filesystem [ 450.345826] gfs2: not a GFS2 filesystem [ 450.348817] gfs2: not a GFS2 filesystem [ 450.390594] gfs2: not a GFS2 filesystem [ 450.399411] gfs2: not a GFS2 filesystem 05:07:14 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 450.440438] gfs2: not a GFS2 filesystem [ 450.456254] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:14 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:14 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x14}, 0x2c) 05:07:14 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:14 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x4000000000000000], 0x0, 0x9, 0x8001}) [ 450.672773] gfs2: not a GFS2 filesystem [ 450.683551] gfs2: not a GFS2 filesystem [ 450.705602] gfs2: not a GFS2 filesystem 05:07:14 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:14 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x80030000000000}, 0x2c) 05:07:14 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 450.731358] gfs2: not a GFS2 filesystem [ 450.737020] gfs2: not a GFS2 filesystem [ 450.764258] gfs2: not a GFS2 filesystem [ 451.085291] gfs2: not a GFS2 filesystem [ 451.112536] gfs2: not a GFS2 filesystem [ 451.211188] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:15 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x40000000], 0x0, 0x9, 0x8001}) 05:07:15 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:15 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733202", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:15 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xc000000}, 0x2c) 05:07:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = creat(&(0x7f0000000340)='./bus\x00', 0x0) write$vnet(r0, &(0x7f0000000480)={0x1, {&(0x7f0000000580)=""/4096, 0x1000, &(0x7f0000000380)=""/205}}, 0x68) fcntl$setstatus(r0, 0x4, 0x44000) socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x1012, r2, 0x0) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 05:07:15 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:15 executing program 0: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000002, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:15 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000000d, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 451.449674] gfs2: not a GFS2 filesystem [ 451.488231] gfs2: not a GFS2 filesystem [ 451.544671] gfs2: not a GFS2 filesystem [ 451.605310] gfs2: not a GFS2 filesystem 05:07:15 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:15 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:15 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:15 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xd403], 0x0, 0x9, 0x8001}) 05:07:15 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x14000000}, 0x2c) [ 451.909323] gfs2: not a GFS2 filesystem [ 451.970913] gfs2: not a GFS2 filesystem [ 452.032208] gfs2: not a GFS2 filesystem 05:07:16 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:16 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000018, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 452.077858] gfs2: not a GFS2 filesystem [ 452.086994] gfs2: not a GFS2 filesystem 05:07:16 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:16 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\b', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:16 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x600300}, 0x2c) 05:07:16 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x2000], 0x0, 0x9, 0x8001}) [ 452.323108] gfs2: not a GFS2 filesystem 05:07:16 executing program 3: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000000d, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 452.366004] gfs2: not a GFS2 filesystem [ 452.380499] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 452.397425] syz-executor3 (20865) used greatest stack depth: 10952 bytes left [ 452.462319] gfs2: not a GFS2 filesystem 05:07:16 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332ff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:16 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 452.771262] gfs2: not a GFS2 filesystem [ 452.793584] gfs2: not a GFS2 filesystem [ 452.816198] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 453.101842] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000003c0)=ANY=[@ANYBLOB="400000ffce942c844f844bc0c9447c2f7dbc1751f8cb86587678f755ac4e478b2d3d84f0f0f680e6c7fd09fd8371531ca809ee4a7f25952812a5d85d2f5ab12a3d8db8cdfe1157548a0c6e9de6e41ec397bfcb0a3fa559c2cd021d93ab39abd642075c2e206c297fec2a67bc1d78b2f289cd64814a495e5a32a8e4176a82c2ce0487033538b89ac5a3d719e3c314ea0023e3e681c571478d5f6368d8114de9b845d8f7a28bb942595ebb"], &(0x7f0000000340)=0x1) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000040), 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="36672e0f20d366b8000000000f23d00f21f86635000000010f23f80f20c06635100000000f22c00f32baf80c66b88801fc8966efbafc0c66b8ebf3000066ef656766660f381e09baf80c66b8d81de48566efbafc0c66b80300000066ef0f00900000ba200066b87d00000066efe1b4", 0x6f}], 0x1, 0x40, &(0x7f00000000c0)=[@dstype0={0x6, 0xd}, @cstype0={0x4, 0x1}], 0x2) syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000200)='./file0\x00', 0x8, 0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:07:17 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:17 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x10}, 0x2c) 05:07:17 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x4000], 0x0, 0x9, 0x8001}) 05:07:17 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332ff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:17 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2P', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:17 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f00000006c0)=ANY=[@ANYBLOB="28010000170001040000000000000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000ff0100000000000000000000000000010000000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000004000000000ea000000fe8000000004000000000000000000aa00000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bb6b6e00000000000000000000000000000000000000000000000000"], 0xff2f}}, 0x0) 05:07:17 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000006, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 453.278027] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 453.317770] gfs2: not a GFS2 filesystem [ 453.369260] gfs2: not a GFS2 filesystem 05:07:17 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332a0", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:17 executing program 3: mknod$loop(&(0x7f0000000ff8)='./file0\x00', 0x3, 0xffffffffffffffff) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000340)="0000000201000000000000010400000000000000", 0x14, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200), &(0x7f0000000240)) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='keyringcgroupF*@vboxnet1\x00', r1) r2 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x20000, 0x2) symlinkat(&(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00') 05:07:17 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2`', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:17 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x900000000000000}, 0x2c) 05:07:17 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\t', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:17 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:17 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x6800], 0x0, 0x9, 0x8001}) 05:07:17 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="ca7e0ff2271aaabb68a397228918c97531", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x14) chroot(&(0x7f00000006c0)='./file0\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r2, @in={{0x2, 0x4e22, @loopback}}}, &(0x7f0000000300)=0x84) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) getsockname(r1, &(0x7f00000003c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, &(0x7f0000000440)=0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r3, &(0x7f00000009c0)=ANY=[], 0x0) setsockopt$sock_int(r5, 0x1, 0x10, &(0x7f0000000040)=0x8000000, 0x4) recvmsg(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=""/3, 0x3}, 0x42) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r6 = accept(r0, 0x0, &(0x7f0000000080)) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp={0x18, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x3a6, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r6, 0x6, 0x2, &(0x7f0000000480)={0xf8, 0x7, 0x2, 0x4}, 0x6) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000100)='team0\x00', 0x10) sendmmsg(r1, &(0x7f000000a080)=[{{&(0x7f0000005440)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, {0xa, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000005640)=[{&(0x7f00000097c0)="bf", 0x1}], 0x1, &(0x7f00000098c0)}}], 0x1, 0x0) r7 = getpgrp(0x0) ptrace$setregs(0xd, r7, 0x9, &(0x7f00000000c0)="ce") r8 = syz_open_dev$vcsn(&(0x7f00000004c0)='/dev/vcs#\x00', 0x800, 0xa0880) r9 = geteuid() stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_DIRENTPLUS(r8, &(0x7f0000000600)={0xb0, 0x0, 0x2, [{{0x1, 0x2, 0x2, 0x1, 0x7, 0x7, {0x4, 0x7, 0x80000001, 0x0, 0x9, 0x23b0, 0x7, 0x5, 0xfffffffffffffffe, 0x5, 0xff, r9, r10, 0x1ff, 0x10001}}, {0x4, 0x36f, 0x6, 0x8001, 'team0\x00'}}]}, 0xb0) setfsgid(0x0) msgget$private(0x0, 0x44a) [ 453.892153] gfs2: not a GFS2 filesystem [ 454.106823] dccp_close: ABORT with 1061 bytes unread 05:07:18 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\n', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:18 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2p', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:18 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xb00000000000000}, 0x2c) 05:07:18 executing program 0: perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f0000000a00)=""/4096) r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xffffffffffffffff, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x2, 0x204802) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000240)={0x0, r1}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4004000, 0x0) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000080)=0x8d8) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000280)={0x2, 0x1, {0x3, 0x3, 0x800, 0x0, 0x2}}) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0xfffffc47) ioctl$TCXONC(r3, 0x540a, 0x1) recvfrom$inet(r2, &(0x7f00000001c0)=""/38, 0x26, 0x100, 0x0, 0x0) 05:07:18 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x274], 0x0, 0x9, 0x8001}) 05:07:18 executing program 3: clone(0xbd319029ddd0a11b, &(0x7f00000006c0), &(0x7f0000000200), &(0x7f0000000040), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80080, 0x0) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000080)={0x3a, 0x28, 0x6, 0xb, 0x8, 0xffffffff, 0x5, 0x161}) accept4$bt_l2cap(r1, &(0x7f00000000c0), &(0x7f0000000140)=0xe, 0x80800) 05:07:18 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:18 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000007, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 454.251611] gfs2: not a GFS2 filesystem [ 454.262487] IPVS: ftp: loaded support on port[0] = 21 [ 454.295024] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:18 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2`', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:18 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="676673328c", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:18 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xa0030000000000}, 0x2c) 05:07:18 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:18 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x9803000000000000], 0x0, 0x9, 0x8001}) [ 454.592295] gfs2: not a GFS2 filesystem 05:07:18 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 454.671655] gfs2: not a GFS2 filesystem 05:07:18 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x1400}, 0x2c) 05:07:18 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:18 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 454.787223] gfs2: not a GFS2 filesystem [ 454.824688] IPVS: ftp: loaded support on port[0] = 21 [ 454.873236] gfs2: not a GFS2 filesystem 05:07:18 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 454.962349] gfs2: not a GFS2 filesystem [ 454.980927] gfs2: not a GFS2 filesystem 05:07:18 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x1c02000000000000], 0x0, 0x9, 0x8001}) [ 455.039321] gfs2: not a GFS2 filesystem [ 455.133404] gfs2: not a GFS2 filesystem 05:07:21 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r3 = getpid() r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socket$inet6(0xa, 0x80803, 0x1) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040), &(0x7f0000001380)=0xfffffffffffffff9) sched_setscheduler(r3, 0x5, &(0x7f0000000200)) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) fchmodat(r2, &(0x7f0000000180)='./file0\x00', 0x80) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000100)={0x2, 0x0, [{}, {}]}) 05:07:21 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:21 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x7}, 0x2c) 05:07:21 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:21 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:21 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0x3, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:21 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xe4030000], 0x0, 0x9, 0x8001}) 05:07:21 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00'}) [ 457.369974] gfs2: not a GFS2 filesystem [ 457.378237] gfs2: not a GFS2 filesystem [ 457.406570] gfs2: not a GFS2 filesystem [ 457.417537] gfs2: not a GFS2 filesystem [ 457.453582] gfs2: not a GFS2 filesystem 05:07:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000200)) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000002c0)=[{}], 0x1) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)) geteuid() getegid() fstat(r0, &(0x7f0000000680)) getuid() connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a00)={&(0x7f00000000c0), 0xc, &(0x7f0000002980)=[{&(0x7f0000002240)={0x10, 0x37, 0x100, 0x70bd27}, 0x10}], 0x1, &(0x7f00000029c0)}, 0x0) write$binfmt_misc(r1, &(0x7f0000000440)={'syz1'}, 0x1200e) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000280)) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000140)) 05:07:21 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332ff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:21 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xa00300}, 0x2c) [ 457.533774] gfs2: not a GFS2 filesystem 05:07:21 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:21 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:21 executing program 3: clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000040)) shmget(0xffffffffffffffff, 0xfffffffffeffffff, 0xa00, &(0x7f0000000000/0x1000)=nil) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) 05:07:21 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x7800], 0x0, 0x9, 0x8001}) [ 457.725926] gfs2: not a GFS2 filesystem [ 457.837960] gfs2: not a GFS2 filesystem 05:07:21 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733284", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 457.859710] gfs2: not a GFS2 filesystem [ 457.916021] gfs2: not a GFS2 filesystem 05:07:22 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733204", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:22 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x3}, 0x2c) 05:07:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000040)=@abs={0x1}, 0x6e) 05:07:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000200)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000002c0)=[{}], 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) r3 = geteuid() getegid() fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='system.posix_acl_default\x00', &(0x7f00000007c0)={{}, {}, [{0x2, 0x1}, {0x2, 0x5, r2}, {0x2, 0x4, r3}], {0x4, 0x2}, [{}, {0x8, 0x0, r4}, {0x8, 0x5}], {0x10, 0x6}}, 0x54, 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) getuid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1}, @sadb_x_nat_t_port={0x1}]}, 0x20}}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a00)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x3000400}, 0xc, &(0x7f0000002980)=[{&(0x7f0000002240)={0x10, 0x37, 0x100, 0x70bd27}, 0x10}], 0x1, &(0x7f00000029c0)}, 0x0) write$binfmt_misc(r1, &(0x7f0000000440)={'syz1'}, 0x1200e) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000280)) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xfffffffffffffc32}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000140)) 05:07:22 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0x6, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:22 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:22 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733297", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:22 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xa03], 0x0, 0x9, 0x8001}) [ 458.241991] gfs2: not a GFS2 filesystem 05:07:22 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2p', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 458.324310] gfs2: not a GFS2 filesystem 05:07:22 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:22 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xf00000000000000}, 0x2c) 05:07:22 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:22 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xa400], 0x0, 0x9, 0x8001}) [ 458.532207] gfs2: not a GFS2 filesystem 05:07:22 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332dc", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 458.563579] gfs2: not a GFS2 filesystem [ 458.602352] gfs2: not a GFS2 filesystem [ 458.629247] gfs2: not a GFS2 filesystem 05:07:22 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0x12, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:22 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:22 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:22 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x13000000}, 0x2c) 05:07:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x31, &(0x7f0000000080)={@loopback}, 0x4d) [ 458.863265] gfs2: not a GFS2 filesystem [ 458.881255] gfs2: not a GFS2 filesystem [ 458.942230] gfs2: not a GFS2 filesystem [ 458.954666] gfs2: not a GFS2 filesystem 05:07:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x1, 0x3c, &(0x7f0000000100), 0x4) 05:07:23 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:23 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x2bc], 0x0, 0x9, 0x8001}) 05:07:23 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="676673328c", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:23 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xe00}, 0x2c) 05:07:23 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4}]}, 0x30}}, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000440)={'syz1'}, 0x1200e) openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x4000, 0x0) 05:07:23 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0x8, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 459.252658] gfs2: not a GFS2 filesystem [ 459.267987] gfs2: not a GFS2 filesystem [ 459.307166] gfs2: not a GFS2 filesystem [ 459.325567] gfs2: not a GFS2 filesystem 05:07:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4}]}, 0x30}}, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000440)={'syz1'}, 0x1200e) openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x4000, 0x0) 05:07:23 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2L', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:23 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332d0", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:23 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xb}, 0x2c) 05:07:23 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332c0", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:23 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x3ea], 0x0, 0x9, 0x8001}) 05:07:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000200)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000002c0)=[{}], 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) r3 = geteuid() getegid() getegid() getresgid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)) fstat(r0, &(0x7f0000000680)) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)) setxattr$system_posix_acl(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='system.posix_acl_default\x00', &(0x7f00000007c0)={{}, {}, [{0x2, 0x1}, {0x2, 0x5, r2}, {0x2, 0x4, r3}], {0x4, 0x2}, [{}, {0x8, 0x5}], {0x10, 0x6}}, 0x4c, 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) getuid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4}, @sadb_x_nat_t_port={0x1}, @sadb_x_nat_t_port={0x1}]}, 0x40}}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a00)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x3000400}, 0xc, &(0x7f0000002980)=[{&(0x7f0000002240)={0x10, 0x37, 0x100, 0x70bd27}, 0x10}], 0x1, &(0x7f00000029c0)}, 0x0) write$binfmt_misc(r1, &(0x7f0000000440)={'syz1'}, 0x1200e) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000280)) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000), 0x0, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000140)) 05:07:23 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xe, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:23 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1}}}, 0xb8}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x10, &(0x7f0000000080)={@loopback}, 0x4d) 05:07:23 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:23 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332ff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:23 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:23 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x38000}, 0x2c) 05:07:23 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x4000000000000], 0x0, 0x9, 0x8001}) [ 460.023381] gfs2: not a GFS2 filesystem [ 460.050203] gfs2: not a GFS2 filesystem [ 460.077229] gfs2: not a GFS2 filesystem [ 460.120425] gfs2: not a GFS2 filesystem 05:07:24 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:24 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0x15, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000200)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000002c0)=[{}], 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) r3 = geteuid() getegid() getegid() getresgid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)) fstat(r0, &(0x7f0000000680)) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)) setxattr$system_posix_acl(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='system.posix_acl_default\x00', &(0x7f00000007c0)={{}, {}, [{0x2, 0x1}, {0x2, 0x5, r2}, {0x2, 0x4, r3}], {0x4, 0x2}, [{}, {0x8, 0x5}], {0x10, 0x6}}, 0x4c, 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) getuid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4}, @sadb_x_nat_t_port={0x1}, @sadb_x_nat_t_port={0x1}]}, 0x40}}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a00)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x3000400}, 0xc, &(0x7f0000002980)=[{&(0x7f0000002240)={0x10, 0x37, 0x100, 0x70bd27}, 0x10}], 0x1, &(0x7f00000029c0)}, 0x0) write$binfmt_misc(r1, &(0x7f0000000440)={'syz1'}, 0x1200e) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000280)) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000), 0x0, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000140)) 05:07:24 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:24 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xa030000], 0x0, 0x9, 0x8001}) 05:07:24 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x13}, 0x2c) 05:07:24 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 460.376748] gfs2: not a GFS2 filesystem [ 460.385988] gfs2: not a GFS2 filesystem [ 460.421368] gfs2: not a GFS2 filesystem [ 460.423602] gfs2: not a GFS2 filesystem [ 460.450181] gfs2: not a GFS2 filesystem [ 460.499868] gfs2: not a GFS2 filesystem 05:07:24 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733210", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:24 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:24 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x200000000000000}, 0x2c) [ 460.716546] gfs2: not a GFS2 filesystem [ 460.771322] gfs2: not a GFS2 filesystem 05:07:24 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x0, 0x2}, 0x4d) 05:07:24 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:24 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xd0030000], 0x0, 0x9, 0x8001}) 05:07:24 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0x9, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:24 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:24 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733203", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:24 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x402000000000000}, 0x2c) 05:07:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)) geteuid() getegid() getegid() getresgid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)) fstat(r0, &(0x7f0000000680)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) getuid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_misc(r1, &(0x7f0000000440)={'syz1'}, 0x1200e) process_vm_writev(0x0, &(0x7f0000000000), 0x0, &(0x7f0000121000), 0x0, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000140)) [ 461.046684] gfs2: not a GFS2 filesystem [ 461.070473] gfs2: not a GFS2 filesystem [ 461.116023] gfs2: not a GFS2 filesystem 05:07:25 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:25 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:25 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x7000000}, 0x2c) 05:07:25 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:25 executing program 3: socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000000)) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x0, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000002c0), 0x14) 05:07:25 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x1c020000], 0x0, 0x9, 0x8001}) [ 461.382504] gfs2: not a GFS2 filesystem [ 461.398876] gfs2: not a GFS2 filesystem [ 461.479264] gfs2: not a GFS2 filesystem [ 461.479638] gfs2: not a GFS2 filesystem [ 461.504008] gfs2: not a GFS2 filesystem [ 461.546090] gfs2: not a GFS2 filesystem 05:07:25 executing program 3: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000de2ff4), 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1408000000fdffff01"], 0x9}}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x2000000000000119, &(0x7f0000000040)=[{0x11}]}, 0xffffff61) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 05:07:25 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0x5, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:25 executing program 0: clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000200)) shmctl$IPC_RMID(0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) 05:07:25 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xa000000}, 0x2c) 05:07:25 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:25 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:25 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:25 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xe403], 0x0, 0x9, 0x8001}) 05:07:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='ip6_vti0\x00', 0x10) listen(r0, 0x0) [ 461.974873] gfs2: not a GFS2 filesystem [ 461.980994] gfs2: not a GFS2 filesystem [ 461.985607] gfs2: not a GFS2 filesystem 05:07:26 executing program 3: [ 462.042243] gfs2: not a GFS2 filesystem [ 462.057210] gfs2: not a GFS2 filesystem 05:07:26 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:26 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs24', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:26 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x1100}, 0x2c) 05:07:26 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332f5", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:26 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xfffffffd, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:26 executing program 3: 05:07:26 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x34], 0x0, 0x9, 0x8001}) [ 462.287236] gfs2: not a GFS2 filesystem [ 462.378707] gfs2: not a GFS2 filesystem 05:07:26 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2z', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:26 executing program 0: 05:07:26 executing program 3: 05:07:26 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x2010, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:26 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2"', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:26 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xe}, 0x2c) 05:07:26 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x400000000000000], 0x0, 0x9, 0x8001}) 05:07:26 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:26 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xc, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 462.987735] gfs2: not a GFS2 filesystem 05:07:26 executing program 3: [ 463.010931] attempt to access beyond end of device [ 463.016067] loop7: rw=4096, want=136, limit=16 [ 463.020746] gfs2: error 10 reading superblock 05:07:27 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:27 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x300000000000000}, 0x2c) 05:07:27 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:27 executing program 3: 05:07:27 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0xa00, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:27 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0x66, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:27 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x122], 0x0, 0x9, 0x8001}) [ 463.327291] gfs2: not a GFS2 filesystem [ 463.359337] gfs2: not a GFS2 filesystem [ 463.382498] attempt to access beyond end of device [ 463.387621] loop7: rw=4096, want=136, limit=5 [ 463.392299] gfs2: error 10 reading superblock [ 463.421320] gfs2: not a GFS2 filesystem [ 463.451234] gfs2: not a GFS2 filesystem [ 463.505862] attempt to access beyond end of device [ 463.510961] loop7: rw=4096, want=136, limit=5 [ 463.515620] gfs2: error 10 reading superblock 05:07:27 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000200)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000002c0)=[{}], 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) fstat(r0, &(0x7f0000000680)) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)) setxattr$system_posix_acl(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='system.posix_acl_default\x00', &(0x7f00000007c0)={{}, {}, [{0x2, 0x1}, {0x2, 0x5}, {0x2, 0x4}], {0x4, 0x2}, [{}, {0x8, 0x5}], {0x10, 0x6}}, 0x4c, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) getuid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002ff0), 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1}, @sadb_x_nat_t_port={0x1}]}, 0x20}}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a00)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x3000400}, 0xc, &(0x7f0000002980), 0x0, &(0x7f00000029c0), 0x0, 0x881}, 0x0) write$binfmt_misc(r1, &(0x7f0000000440)={'syz1'}, 0x1200e) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000280)) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000), 0x0, 0x0) 05:07:27 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xe000000}, 0x2c) 05:07:27 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:27 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x3e0], 0x0, 0x9, 0x8001}) 05:07:27 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0x2, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:27 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0xe00, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:27 executing program 3: 05:07:27 executing program 3: [ 463.778307] gfs2: not a GFS2 filesystem [ 463.780531] attempt to access beyond end of device [ 463.787483] loop7: rw=4096, want=136, limit=7 [ 463.792048] gfs2: error 10 reading superblock [ 463.802600] gfs2: not a GFS2 filesystem [ 463.866308] attempt to access beyond end of device [ 463.868363] gfs2: not a GFS2 filesystem [ 463.871366] loop7: rw=4096, want=136, limit=7 [ 463.871381] gfs2: error 10 reading superblock [ 463.885819] gfs2: not a GFS2 filesystem 05:07:27 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:27 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:27 executing program 3: 05:07:27 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xa00}, 0x2c) 05:07:28 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xa03000000000000], 0x0, 0x9, 0x8001}) 05:07:28 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0x4, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 464.062212] gfs2: not a GFS2 filesystem [ 464.081866] gfs2: not a GFS2 filesystem [ 464.126790] gfs2: not a GFS2 filesystem 05:07:28 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x7402000000000000, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 464.162926] gfs2: not a GFS2 filesystem [ 464.311322] gfs2: not a GFS2 filesystem 05:07:28 executing program 0: 05:07:28 executing program 3: 05:07:28 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)="6766733202", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:28 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:28 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x24}, 0x2c) 05:07:28 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x40000000, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:28 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x3e01000000000000], 0x0, 0x9, 0x8001}) 05:07:28 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x8000000, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) [ 464.562739] gfs2: not a GFS2 filesystem 05:07:28 executing program 3: [ 464.599047] gfs2: not a GFS2 filesystem [ 464.635045] gfs2: not a GFS2 filesystem [ 464.652611] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 05:07:28 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:28 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="676673320e", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:28 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x3, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:28 executing program 3: 05:07:28 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x204}, 0x2c) 05:07:28 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x2000000000000000], 0x0, 0x9, 0x8001}) [ 464.906591] gfs2: not a GFS2 filesystem [ 464.913970] gfs2: not a GFS2 filesystem 05:07:28 executing program 3: [ 464.973838] gfs2: not a GFS2 filesystem 05:07:29 executing program 0: 05:07:29 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332c0", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:29 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:29 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x9, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:29 executing program 3: 05:07:29 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x4000000000000000}, 0x2c) 05:07:29 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0x22010000], 0x0, 0x9, 0x8001}) [ 465.343295] gfs2: not a GFS2 filesystem [ 465.362889] gfs2: not a GFS2 filesystem [ 465.395326] gfs2: not a GFS2 filesystem 05:07:29 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffd3b, &(0x7f0000000140)=0x40000000010009) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000002c0)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x210200, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00000001c0)=""/35) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x7c170000, @empty={[0xe00000000000000, 0x0, 0xea03000000000000, 0x50000ff0f0000, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) r4 = gettid() syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000500)={r0, 0x8, 0x3a, "1099ae3018e0677053b0c63774437a38e19c1fed1089254558700c3d7f26d1d70359005bcd426299bc5b1dce913dc9e59c83a37f32f4925e65a502dd4574842a9ee2bcdfb44dc6978e4dd2d2dd97dfc45e521054a69f9959d42625a5f8e46865f65876105848d63a06dad953244840db9c2c73c0ef75aee2c44da78ac122857605b61299da9dbae5329f8f9166646c8963e714ecbc58021598f33ba0496c1e4b41c6186f0facb4f842f5361603b8696eec9bbc169bc2e614c384d12db665985625"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) prctl$setptracer(0x59616d61, r4) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r4, 0x401104000000016) 05:07:29 executing program 3: 05:07:29 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x500000000000000, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:29 executing program 6: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:29 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:29 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x800300}, 0x2c) 05:07:29 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="b500004000000000000000") r1 = socket(0x15, 0x20000008008000a, 0x20100000fe) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000002c0)={0x3, 0x1, 0x800}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xffffffffffff88f0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x6e) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0x6, "cfbce31b9cd6"}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000540)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x30a, 0x620041) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f00000001c0)) sched_getattr(r5, &(0x7f0000000300), 0x30, 0x0) pivot_root(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340), 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000005c0)={&(0x7f00002da000/0x2000)=nil, 0x2000}, &(0x7f0000000600)=0x10) remap_file_pages(&(0x7f0000295000/0x2000)=nil, 0x2000, 0x4, 0xf8, 0x100040) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000200)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000580)={0x2, 0x11c000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000000)={[0xd003], 0x0, 0x9, 0x8001}) [ 465.674819] gfs2: not a GFS2 filesystem [ 465.687805] gfs2: not a GFS2 filesystem [ 465.710055] gfs2: not a GFS2 filesystem 05:07:29 executing program 3: [ 465.748244] gfs2: not a GFS2 filesystem [ 465.785294] gfs2: can't alloc struct gfs2_sbd [ 465.809830] ================================================================== [ 465.817551] BUG: KASAN: use-after-free in gfs2_log_flush+0x1ec/0x28b0 [ 465.824152] Read of size 4 at addr ffff88018bd262e8 by task syz-executor6/22268 [ 465.831605] [ 465.833255] CPU: 0 PID: 22268 Comm: syz-executor6 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 465.841757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.851123] Call Trace: [ 465.853734] dump_stack+0x1c9/0x2b4 [ 465.857377] ? dump_stack_print_info.cold.2+0x52/0x52 [ 465.862573] ? printk+0xa7/0xcf [ 465.865860] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 465.870629] ? gfs2_log_flush+0x1ec/0x28b0 [ 465.874876] print_address_description+0x6c/0x20b [ 465.879727] ? gfs2_log_flush+0x1ec/0x28b0 [ 465.883970] kasan_report.cold.7+0x242/0x30d [ 465.888393] check_memory_region+0x13e/0x1b0 [ 465.892810] kasan_check_read+0x11/0x20 [ 465.896794] gfs2_log_flush+0x1ec/0x28b0 [ 465.900859] ? graph_lock+0x170/0x170 [ 465.904671] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 465.909867] ? graph_lock+0x170/0x170 [ 465.913678] ? gfs2_log_shutdown+0x5a0/0x5a0 [ 465.918096] ? find_held_lock+0x36/0x1c0 [ 465.922184] ? lock_downgrade+0x8f0/0x8f0 [ 465.926348] ? kasan_check_read+0x11/0x20 [ 465.930503] ? rcu_is_watching+0x8c/0x150 [ 465.934665] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 465.939343] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 465.944055] ? is_bpf_text_address+0xd7/0x170 [ 465.948570] ? kernel_text_address+0x79/0xf0 [ 465.952987] ? __kernel_text_address+0xd/0x40 [ 465.957500] ? unwind_get_return_address+0x61/0xa0 [ 465.962444] ? __save_stack_trace+0x8d/0xf0 [ 465.966795] ? save_stack+0xa9/0xd0 [ 465.970472] ? save_stack+0x43/0xd0 [ 465.974110] ? __kasan_slab_free+0x11a/0x170 [ 465.978536] ? kasan_slab_free+0xe/0x10 [ 465.982520] ? print_usage_bug+0xc0/0xc0 [ 465.986591] ? gfs2_mount+0x568/0x712 [ 465.990394] ? legacy_get_tree+0x131/0x460 [ 465.994635] ? vfs_get_tree+0x1cb/0x5c0 [ 465.998614] ? do_mount+0x6f9/0x1e30 [ 466.002329] ? ksys_mount+0x12d/0x140 [ 466.006160] ? __x64_sys_mount+0xbe/0x150 [ 466.010312] ? do_syscall_64+0x1b9/0x820 [ 466.014414] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 466.019788] ? trace_hardirqs_off+0xb8/0x2b0 [ 466.024223] ? kasan_check_read+0x11/0x20 [ 466.028380] ? do_raw_spin_unlock+0xa7/0x2f0 [ 466.032794] ? trace_hardirqs_on+0x2c0/0x2c0 [ 466.037216] ? kasan_check_write+0x14/0x20 [ 466.041491] ? mark_held_locks+0xc9/0x160 [ 466.045663] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 466.050774] ? kfree+0x111/0x210 [ 466.054164] ? kfree+0x111/0x210 [ 466.057539] ? lockdep_hardirqs_on+0x421/0x5c0 [ 466.062130] ? trace_hardirqs_on+0xbd/0x2c0 [ 466.066479] ? unregister_shrinker+0x270/0x460 [ 466.071065] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 466.076176] ? __kasan_slab_free+0x131/0x170 [ 466.080592] ? unregister_shrinker+0x270/0x460 [ 466.085184] ? unregister_shrinker+0x298/0x460 [ 466.089780] ? perf_trace_mm_vmscan_writepage+0x770/0x770 [ 466.095331] gfs2_kill_sb+0x5b/0x1a0 [ 466.099057] deactivate_locked_super+0x97/0x100 [ 466.103734] gfs2_mount+0x568/0x712 [ 466.107373] ? fill_super+0x1a40/0x1a40 [ 466.111376] ? fill_super+0x1a40/0x1a40 [ 466.115361] legacy_get_tree+0x131/0x460 [ 466.119431] vfs_get_tree+0x1cb/0x5c0 [ 466.123264] do_mount+0x6f9/0x1e30 [ 466.126916] ? rcu_is_watching+0x8c/0x150 [ 466.131083] ? trace_hardirqs_on+0xbd/0x2c0 [ 466.135430] ? copy_mount_string+0x40/0x40 [ 466.139688] ? copy_mount_options+0x5f/0x380 [ 466.144103] ? kmem_cache_alloc_trace+0x324/0x730 [ 466.148964] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 466.154513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 466.160057] ? copy_mount_options+0x285/0x380 [ 466.164561] ksys_mount+0x12d/0x140 [ 466.168195] __x64_sys_mount+0xbe/0x150 [ 466.172180] do_syscall_64+0x1b9/0x820 [ 466.176576] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 466.181950] ? syscall_return_slowpath+0x5e0/0x5e0 [ 466.186886] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 466.191734] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 466.196756] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 466.201780] ? prepare_exit_to_usermode+0x291/0x3b0 [ 466.206803] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 466.211657] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 466.216849] RIP: 0033:0x459aca [ 466.220051] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 bd 8a fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 9a 8a fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 466.238957] RSP: 002b:00007fc96a5a3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 466.246672] RAX: ffffffffffffffda RBX: 00007fc96a5a3b30 RCX: 0000000000459aca [ 466.253971] RDX: 00007fc96a5a3ad0 RSI: 0000000020000300 RDI: 00007fc96a5a3af0 [ 466.261252] RBP: 0000000020000300 R08: 00007fc96a5a3b30 R09: 00007fc96a5a3ad0 [ 466.268526] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000003 [ 466.275805] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 0000000000000000 [ 466.283097] [ 466.284732] Allocated by task 22268: [ 466.288479] save_stack+0x43/0xd0 [ 466.291937] kasan_kmalloc+0xc4/0xe0 [ 466.295654] kmem_cache_alloc_trace+0x152/0x730 [ 466.300327] init_sbd+0x141/0xfa0 [ 466.303784] fill_super+0xab/0x1a40 [ 466.307417] gfs2_mount+0x5e6/0x712 [ 466.311075] legacy_get_tree+0x131/0x460 [ 466.315143] vfs_get_tree+0x1cb/0x5c0 [ 466.318949] do_mount+0x6f9/0x1e30 [ 466.322497] ksys_mount+0x12d/0x140 [ 466.326125] __x64_sys_mount+0xbe/0x150 [ 466.330110] do_syscall_64+0x1b9/0x820 [ 466.334009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 466.339193] [ 466.340820] Freed by task 22268: [ 466.344220] save_stack+0x43/0xd0 [ 466.347678] __kasan_slab_free+0x11a/0x170 [ 466.351917] kasan_slab_free+0xe/0x10 [ 466.355720] kfree+0xd9/0x210 [ 466.358829] init_sbd+0xd82/0xfa0 [ 466.362282] fill_super+0xab/0x1a40 [ 466.365910] gfs2_mount+0x5e6/0x712 [ 466.369537] legacy_get_tree+0x131/0x460 [ 466.373598] vfs_get_tree+0x1cb/0x5c0 [ 466.377400] do_mount+0x6f9/0x1e30 [ 466.380943] ksys_mount+0x12d/0x140 [ 466.384574] __x64_sys_mount+0xbe/0x150 [ 466.388554] do_syscall_64+0x1b9/0x820 [ 466.392464] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 466.397649] [ 466.399279] The buggy address belongs to the object at ffff88018bd25340 [ 466.399279] which belongs to the cache kmalloc-8192 of size 8192 [ 466.412120] The buggy address is located 4008 bytes inside of [ 466.412120] 8192-byte region [ffff88018bd25340, ffff88018bd27340) [ 466.424171] The buggy address belongs to the page: [ 466.429110] page:ffffea00062f4900 count:1 mapcount:0 mapping:ffff8801dac02080 index:0x0 compound_mapcount: 0 [ 466.439095] flags: 0x2fffc0000008100(slab|head) [ 466.443774] raw: 02fffc0000008100 ffffea0006260d08 ffffea0006457608 ffff8801dac02080 [ 466.451662] raw: 0000000000000000 ffff88018bd25340 0000000100000001 0000000000000000 [ 466.459540] page dumped because: kasan: bad access detected [ 466.465242] [ 466.466867] Memory state around the buggy address: [ 466.471828] ffff88018bd26180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 466.479202] ffff88018bd26200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 466.486568] >ffff88018bd26280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 466.493928] ^ [ 466.500699] ffff88018bd26300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 466.508061] ffff88018bd26380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 466.515467] ================================================================== [ 466.522826] Disabling lock debugging due to kernel taint [ 466.528542] Kernel panic - not syncing: panic_on_warn set ... [ 466.528542] [ 466.535957] CPU: 0 PID: 22268 Comm: syz-executor6 Tainted: G B 4.19.0-rc2-next-20180904+ #55 [ 466.545924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.555327] Call Trace: [ 466.557931] dump_stack+0x1c9/0x2b4 [ 466.561570] ? dump_stack_print_info.cold.2+0x52/0x52 [ 466.566775] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 466.571545] panic+0x238/0x4e7 [ 466.572655] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 466.574758] ? add_taint.cold.5+0x16/0x16 [ 466.574775] ? trace_hardirqs_on+0xb4/0x2c0 [ 466.574792] ? trace_hardirqs_on+0xb4/0x2c0 [ 466.597884] ? gfs2_log_flush+0x1ec/0x28b0 [ 466.602127] kasan_end_report+0x47/0x4f [ 466.606116] kasan_report.cold.7+0x76/0x30d [ 466.610469] check_memory_region+0x13e/0x1b0 [ 466.614888] kasan_check_read+0x11/0x20 [ 466.618875] gfs2_log_flush+0x1ec/0x28b0 [ 466.622946] ? graph_lock+0x170/0x170 [ 466.626764] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 466.631958] ? graph_lock+0x170/0x170 [ 466.635768] ? gfs2_log_shutdown+0x5a0/0x5a0 [ 466.640190] ? find_held_lock+0x36/0x1c0 [ 466.644265] ? lock_downgrade+0x8f0/0x8f0 [ 466.648428] ? kasan_check_read+0x11/0x20 [ 466.652608] ? rcu_is_watching+0x8c/0x150 [ 466.656763] ? rcu_cleanup_dead_rnp+0x200/0x200 05:07:30 executing program 7: syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0xa0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) [ 466.661460] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 466.666149] ? is_bpf_text_address+0xd7/0x170 [ 466.670654] ? kernel_text_address+0x79/0xf0 [ 466.675074] ? __kernel_text_address+0xd/0x40 [ 466.679581] ? unwind_get_return_address+0x61/0xa0 [ 466.684527] ? __save_stack_trace+0x8d/0xf0 [ 466.688905] ? save_stack+0xa9/0xd0 [ 466.692553] ? save_stack+0x43/0xd0 [ 466.696187] ? __kasan_slab_free+0x11a/0x170 [ 466.700603] ? kasan_slab_free+0xe/0x10 [ 466.704587] ? print_usage_bug+0xc0/0xc0 [ 466.708659] ? gfs2_mount+0x568/0x712 05:07:30 executing program 0: 05:07:30 executing program 4: syz_mount_image$gfs2(&(0x7f00000002c0)="67667332d4", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000940), 0x0, &(0x7f0000000a00)={[{@hostdata={'hostdata', 0x3d, '/dev/ptmx\x00'}}]}) 05:07:30 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0xd}, 0x2c) 05:07:30 executing program 3: 05:07:30 executing program 3: [ 466.712481] ? legacy_get_tree+0x131/0x460 [ 466.716726] ? vfs_get_tree+0x1cb/0x5c0 [ 466.720716] ? do_mount+0x6f9/0x1e30 [ 466.724433] ? ksys_mount+0x12d/0x140 [ 466.728261] ? __x64_sys_mount+0xbe/0x150 [ 466.732423] ? do_syscall_64+0x1b9/0x820 [ 466.736511] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 466.741895] ? trace_hardirqs_off+0xb8/0x2b0 [ 466.746315] ? kasan_check_read+0x11/0x20 [ 466.750494] ? do_raw_spin_unlock+0xa7/0x2f0 [ 466.754915] ? trace_hardirqs_on+0x2c0/0x2c0 [ 466.759336] ? kasan_check_write+0x14/0x20 05:07:30 executing program 2: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x600000000000000}, 0x2c) [ 466.763589] ? mark_held_locks+0xc9/0x160 [ 466.767751] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 466.772865] ? kfree+0x111/0x210 [ 466.776239] ? kfree+0x111/0x210 [ 466.779643] ? lockdep_hardirqs_on+0x421/0x5c0 [ 466.784233] ? trace_hardirqs_on+0xbd/0x2c0 [ 466.788566] ? unregister_shrinker+0x270/0x460 [ 466.793157] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 466.798268] ? __kasan_slab_free+0x131/0x170 [ 466.802692] ? unregister_shrinker+0x270/0x460 [ 466.807314] ? unregister_shrinker+0x298/0x460 [ 466.811900] ? perf_trace_mm_vmscan_writepage+0x770/0x770 [ 466.817434] gfs2_kill_sb+0x5b/0x1a0 [ 466.821154] deactivate_locked_super+0x97/0x100 [ 466.825835] gfs2_mount+0x568/0x712 [ 466.829482] ? fill_super+0x1a40/0x1a40 [ 466.833476] ? fill_super+0x1a40/0x1a40 [ 466.837451] legacy_get_tree+0x131/0x460 [ 466.841527] vfs_get_tree+0x1cb/0x5c0 [ 466.845318] do_mount+0x6f9/0x1e30 [ 466.848866] ? rcu_is_watching+0x8c/0x150 [ 466.853003] ? trace_hardirqs_on+0xbd/0x2c0 [ 466.857312] ? copy_mount_string+0x40/0x40 [ 466.861534] ? copy_mount_options+0x5f/0x380 [ 466.865932] ? kmem_cache_alloc_trace+0x324/0x730 [ 466.870767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 466.876308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 466.881845] ? copy_mount_options+0x285/0x380 [ 466.886328] ksys_mount+0x12d/0x140 [ 466.889942] __x64_sys_mount+0xbe/0x150 [ 466.893911] do_syscall_64+0x1b9/0x820 [ 466.897791] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 466.903151] ? syscall_return_slowpath+0x5e0/0x5e0 [ 466.908081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 466.912926] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 466.917946] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 466.922968] ? prepare_exit_to_usermode+0x291/0x3b0 [ 466.927993] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 466.932842] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 466.938034] RIP: 0033:0x459aca [ 466.941263] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 bd 8a fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 9a 8a fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 466.960170] RSP: 002b:00007fc96a5a3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 466.967891] RAX: ffffffffffffffda RBX: 00007fc96a5a3b30 RCX: 0000000000459aca [ 466.975165] RDX: 00007fc96a5a3ad0 RSI: 0000000020000300 RDI: 00007fc96a5a3af0 [ 466.982436] RBP: 0000000020000300 R08: 00007fc96a5a3b30 R09: 00007fc96a5a3ad0 [ 466.989710] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000003 [ 466.996983] R13: 0000000000000000 R14: 00000000004ca2a2 R15: 0000000000000000 [ 467.004560] Dumping ftrace buffer: [ 467.008096] (ftrace buffer empty) [ 467.011787] Kernel Offset: disabled [ 467.015396] Rebooting in 86400 seconds..