last executing test programs: 13m45.179838796s ago: executing program 1 (id=2): ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000019080)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffc}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000019240)='net/netstat\x00') pread64(r1, &(0x7f00000192c0)=""/102363, 0xfffffee8, 0xe377) r3 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r3, 0x8983, &(0x7f00000001c0)={0x0, 'team0\x00', {0x3}, 0x6f}) r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder0\x00', 0x800, 0x0) read$char_usb(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount$fuse(0x0, &(0x7f0000019140)='./file0/../file0\x00', &(0x7f00000190c0), 0x0, &(0x7f0000019280)=ANY=[@ANYRESHEX, @ANYRESDEC=r4, @ANYRES8=r0, @ANYRESDEC=r0]) openat2$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/../file0\x00', 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000640)={0x2020, 0x0, 0x0}, 0x2020) socket$nl_generic(0x10, 0x3, 0x10) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000100)={0x20, 0x0, r5, {0x800, 0x0, 0x4, 0x3}}, 0x20) r6 = semget(0x1, 0x2, 0x8d30a0a8790dd845) semctl$GETPID(r6, 0x0, 0xb, &(0x7f00000000c0)=""/40) r7 = syz_open_procfs(0x0, &(0x7f0000002340)='mountstats\x00') read$FUSE(r2, &(0x7f0000000200)={0x2020}, 0x2020) pread64(r7, &(0x7f0000002240)=""/237, 0xed, 0x4eb) 12m56.08586503s ago: executing program 32 (id=2): ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000019080)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffc}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000019240)='net/netstat\x00') pread64(r1, &(0x7f00000192c0)=""/102363, 0xfffffee8, 0xe377) r3 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r3, 0x8983, &(0x7f00000001c0)={0x0, 'team0\x00', {0x3}, 0x6f}) r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder0\x00', 0x800, 0x0) read$char_usb(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount$fuse(0x0, &(0x7f0000019140)='./file0/../file0\x00', &(0x7f00000190c0), 0x0, &(0x7f0000019280)=ANY=[@ANYRESHEX, @ANYRESDEC=r4, @ANYRES8=r0, @ANYRESDEC=r0]) openat2$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/../file0\x00', 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000640)={0x2020, 0x0, 0x0}, 0x2020) socket$nl_generic(0x10, 0x3, 0x10) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000100)={0x20, 0x0, r5, {0x800, 0x0, 0x4, 0x3}}, 0x20) r6 = semget(0x1, 0x2, 0x8d30a0a8790dd845) semctl$GETPID(r6, 0x0, 0xb, &(0x7f00000000c0)=""/40) r7 = syz_open_procfs(0x0, &(0x7f0000002340)='mountstats\x00') read$FUSE(r2, &(0x7f0000000200)={0x2020}, 0x2020) pread64(r7, &(0x7f0000002240)=""/237, 0xed, 0x4eb) 5m9.820560328s ago: executing program 2 (id=40): syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) munmap(&(0x7f000045e000/0x1000)=nil, 0x1000) mremap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000bb3000/0x1000)=nil) mremap(&(0x7f00006bd000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000721000/0x4000)=nil) munmap(&(0x7f0000e29000/0x1000)=nil, 0x1000) munmap(&(0x7f0000a88000/0x1000)=nil, 0x1000) munmap(&(0x7f000060f000/0x4000)=nil, 0x4000) madvise(&(0x7f0000492000/0x2000)=nil, 0x2000, 0x12) munmap(&(0x7f0000694000/0x3000)=nil, 0x3000) mremap(&(0x7f0000807000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mremap(&(0x7f000061c000/0x13000)=nil, 0x13000, 0x4000, 0x3, &(0x7f0000fb0000/0x4000)=nil) mremap(&(0x7f000046b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000769000/0x1000)=nil) mremap(&(0x7f0000b89000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f00006e6000/0x3000)=nil) munmap(&(0x7f00003fe000/0xc00000)=nil, 0xc00000) 4m59.822468094s ago: executing program 2 (id=41): r0 = syz_open_dev$dri(&(0x7f0000000000), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_PAGE_FLIP(r0, 0xc01864b0, &(0x7f0000000180)) r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0xb0) syz_open_procfs$pagemap(0x0, &(0x7f0000000240)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000040)=0x7) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r1, 0xc0884113, &(0x7f0000000540)={0x1, 0xffffffff, 0x4, 0x4, 0x6, 0xfff, 0x6, 0xf, 0x1ff, 0x6, 0x1df, 0x5}) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000000200)=0x7) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, &(0x7f0000000600)={0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0xc3afe000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_SET_PTRACER(0x59616d61, r2) connect$unix(r3, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r5 = socket$kcm(0x10, 0x400000002, 0x0) write$cgroup_subtree(r5, &(0x7f00000003c0)=ANY=[@ANYBLOB="0007000042009103"], 0xfe33) recvmsg(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000004700)=""/4097, 0x1001}, {0x0}, {&(0x7f0000002500)=""/4137, 0x1029}, {&(0x7f0000000200)=""/115, 0x73}, {&(0x7f0000000040)=""/205, 0xcd}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000440)=""/156, 0x9c}], 0x7}, 0x10120) 4m28.375971778s ago: executing program 2 (id=43): bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) socket$netlink(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000400)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000006280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)=@newtaction={0x68, 0x30, 0x1, 0x0, 0x0, {0x0, 0x0, 0x6a00}, [{0x54, 0x1, [@m_mirred={0x50, 0x1, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x0, 0x2}, 0x2, r2}}]}, {0x4, 0xa}, {0xc}, {0xc}}}]}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=@newtaction={0x88, 0x30, 0xffff, 0x0, 0x0, {0x0, 0x0, 0x1300}, [{0x74, 0x1, [@m_mirred={0x70, 0x1, 0x0, 0x0, {{0xb}, {0x44, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x4, {{0xffdff7e8, 0x0, 0x3}}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x1, 0x0, 0x1, 0x400, 0xfffffffb}, 0x2}}]}, {0x4}, {0xc}, {0xc, 0x8, {0x0, 0x2}}}}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) 4m22.663212927s ago: executing program 2 (id=45): syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) munmap(&(0x7f000045e000/0x1000)=nil, 0x1000) mremap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000bb3000/0x1000)=nil) mremap(&(0x7f00006bd000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000721000/0x4000)=nil) munmap(&(0x7f0000e29000/0x1000)=nil, 0x1000) munmap(&(0x7f0000a88000/0x1000)=nil, 0x1000) munmap(&(0x7f000060f000/0x4000)=nil, 0x4000) madvise(&(0x7f0000492000/0x2000)=nil, 0x2000, 0x12) munmap(&(0x7f0000694000/0x3000)=nil, 0x3000) mremap(&(0x7f0000807000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mremap(&(0x7f000061c000/0x13000)=nil, 0x13000, 0x4000, 0x3, &(0x7f0000fb0000/0x4000)=nil) mremap(&(0x7f000046b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000769000/0x1000)=nil) mremap(&(0x7f0000b89000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f00006e6000/0x3000)=nil) munmap(&(0x7f00003fe000/0xc00000)=nil, 0xc00000) 4m11.656694519s ago: executing program 2 (id=46): openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0xe0000000, 0x5e490420, 0x2, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000e3c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x78, 0x0, 0x80, {0xc, 0x400, 0x0, {0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xffffffff, 0xfffffffe, 0x2, 0x0, 0x8000, 0x0, 0x0, r2, 0x1, 0x8}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x18}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(0xffffffffffffffff, &(0x7f00000000c0)="f082", 0x2) writev(0xffffffffffffffff, &(0x7f00000008c0)=[{&(0x7f0000000980)="9c", 0x1}], 0x1) 4m1.190447855s ago: executing program 2 (id=49): socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x107, 0xf, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x800) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRESDEC=0x0]) keyctl$instantiate(0xc, 0x0, 0x0, 0x0, 0x0) add_key(0x0, 0x0, &(0x7f0000000100), 0x0, 0xfffffffffffffffe) fsmount(0xffffffffffffffff, 0x0, 0x87) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040), 0x4) write$binfmt_aout(0xffffffffffffffff, 0x0, 0xfdef) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000002300010322bd7002fadbdf2501"], 0x14}}, 0xc004) 3m13.49601648s ago: executing program 33 (id=49): socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x107, 0xf, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x800) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRESDEC=0x0]) keyctl$instantiate(0xc, 0x0, 0x0, 0x0, 0x0) add_key(0x0, 0x0, &(0x7f0000000100), 0x0, 0xfffffffffffffffe) fsmount(0xffffffffffffffff, 0x0, 0x87) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040), 0x4) write$binfmt_aout(0xffffffffffffffff, 0x0, 0xfdef) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000002300010322bd7002fadbdf2501"], 0x14}}, 0xc004) 2m16.187050807s ago: executing program 0 (id=61): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/protocols\x00') read$FUSE(r0, 0x0, 0x0) 2m10.499821444s ago: executing program 0 (id=62): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) socket$key(0xf, 0x3, 0x2) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2a, &(0x7f0000000080)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x2}}}, 0x108) r4 = openat$dsp(0xffffff9c, &(0x7f0000000080), 0x82040, 0x0) ioctl$SOUND_MIXER_WRITE_RECSRC(r4, 0xc0044dff, &(0x7f0000000100)=0x9) 1m38.268604084s ago: executing program 0 (id=63): r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x80}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="440000001a0001000000fbdbdf250a808020"], 0x44}}, 0x10) 1m8.603096585s ago: executing program 0 (id=64): socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x6, 0x0, 0x0) ioctl$SNDCTL_DSP_SETFMT(0xffffffffffffffff, 0xc0045005, &(0x7f0000001180)=0x2000000) mmap$dsp(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x12, 0xffffffffffffffff, 0x0) syz_clone(0xe3000, 0x0, 0xfffffeda, 0x0, 0x0, 0x0) 54.910316868s ago: executing program 0 (id=65): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/protocols\x00') read$FUSE(r0, 0x0, 0x0) 48.413061174s ago: executing program 0 (id=66): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x38, 0x1403, 0x1, 0x70bd2c, 0x25dfdbfc, "", [{{0x9, 0x2, 'syz2\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'ipvlan1\x00'}}]}, 0x38}, 0x1, 0x0, 0x0, 0x44}, 0x810) sendmsg$RDMA_NLDEV_CMD_SET(r0, 0x0, 0x20000000) 0s ago: executing program 34 (id=66): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x38, 0x1403, 0x1, 0x70bd2c, 0x25dfdbfc, "", [{{0x9, 0x2, 'syz2\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'ipvlan1\x00'}}]}, 0x38}, 0x1, 0x0, 0x0, 0x44}, 0x810) sendmsg$RDMA_NLDEV_CMD_SET(r0, 0x0, 0x20000000) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:26300' (ED25519) to the list of known hosts. syzkaller login: [ 427.938191][ T3188] cgroup: Unknown subsys name 'net' [ 428.542822][ T3188] cgroup: Unknown subsys name 'cpuset' [ 428.642080][ T3188] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 500.565906][ T3188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 631.537757][ T3201] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 631.887972][ T3201] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 635.658706][ T3203] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 635.803324][ T3203] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 648.386336][ T3201] hsr_slave_0: entered promiscuous mode [ 648.452555][ T3201] hsr_slave_1: entered promiscuous mode [ 652.084272][ T3203] hsr_slave_0: entered promiscuous mode [ 652.288219][ T3203] hsr_slave_1: entered promiscuous mode [ 652.324431][ T3203] debugfs: 'hsr0' already exists in 'hsr' [ 652.329070][ T3203] Cannot create hsr debugfs directory [ 660.405293][ T3201] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 660.537273][ T3201] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 660.645620][ T3201] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 661.114522][ T3201] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 663.163952][ T3203] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 663.335941][ T3203] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 663.512083][ T3203] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 663.675016][ T3203] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 678.588363][ T3203] 8021q: adding VLAN 0 to HW filter on device bond0 [ 679.144587][ T3201] 8021q: adding VLAN 0 to HW filter on device bond0 [ 732.910664][ T3201] veth0_vlan: entered promiscuous mode [ 732.934407][ T3203] veth0_vlan: entered promiscuous mode [ 733.745283][ T3201] veth1_vlan: entered promiscuous mode [ 733.807732][ T3203] veth1_vlan: entered promiscuous mode [ 736.116228][ T3201] veth0_macvtap: entered promiscuous mode [ 736.515435][ T3203] veth0_macvtap: entered promiscuous mode [ 736.565843][ T3201] veth1_macvtap: entered promiscuous mode [ 736.798668][ T3203] veth1_macvtap: entered promiscuous mode [ 739.505044][ T3216] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 739.607533][ T3216] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 739.762211][ T3216] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 739.766717][ T3216] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 739.816566][ T3216] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 739.868123][ T58] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 739.885115][ T58] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 739.936680][ T58] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 745.582622][ T3201] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 765.007977][ T3905] fuse: Unknown parameter '0xffffffffffffffff0000000000000000000700000000000000000003' [ 787.281133][ T31] audit: type=1326 audit(786.060:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3912 comm="syz.0.5" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdc356 code=0x7ffc0000 [ 787.304905][ T31] audit: type=1326 audit(786.130:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3912 comm="syz.0.5" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdc356 code=0x7ffc0000 [ 836.993598][ T61] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 838.744070][ T61] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 840.082488][ T61] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 841.906970][ T61] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 861.106276][ T61] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 861.446129][ T61] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 861.685645][ T61] bond0 (unregistering): Released all slaves [ 863.539042][ T61] hsr_slave_0: left promiscuous mode [ 863.586983][ T61] hsr_slave_1: left promiscuous mode [ 863.960420][ T61] veth1_macvtap: left promiscuous mode [ 863.973367][ T61] veth0_macvtap: left promiscuous mode [ 863.980893][ T61] veth1_vlan: left promiscuous mode [ 863.985961][ T61] veth0_vlan: left promiscuous mode [ 876.232142][ T3990] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 938.072300][ T3931] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 939.765441][ T3931] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 971.039046][ T3931] hsr_slave_0: entered promiscuous mode [ 971.159209][ T3931] hsr_slave_1: entered promiscuous mode [ 971.206471][ T3931] debugfs: 'hsr0' already exists in 'hsr' [ 971.208501][ T3931] Cannot create hsr debugfs directory [ 985.326600][ T3931] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 985.753449][ T3931] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 986.083276][ T3190] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 986.487730][ T3931] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 986.498132][ T3190] usb 1-1: Using ep0 maxpacket: 32 [ 987.051961][ T3931] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 987.085441][ T3190] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 987.088749][ T3190] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 987.131821][ T3190] usb 1-1: New USB device found, idVendor=1e7d, idProduct=2d51, bcdDevice= 0.00 [ 987.134158][ T3190] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 987.798869][ T3190] usb 1-1: config 0 descriptor?? [ 994.938587][ T3190] usbhid 1-1:0.0: can't add hid device: -32 [ 994.997189][ T3190] usbhid 1-1:0.0: probe with driver usbhid failed with error -32 [ 996.555970][ T32] usb 1-1: USB disconnect, device number 2 [ 1006.033083][ T3896] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1006.904660][ T3896] usb 1-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 1006.906839][ T3896] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1007.378088][ T3896] usb 1-1: config 0 descriptor?? [ 1007.896745][ T3896] cp210x 1-1:0.0: cp210x converter detected [ 1010.726524][ T3896] cp210x 1-1:0.0: failed to get vendor val 0x000e size 3: -32 [ 1011.336735][ T3896] usb 1-1: cp210x converter now attached to ttyUSB0 [ 1011.793244][ T3896] usb 1-1: USB disconnect, device number 3 [ 1012.514299][ T3896] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 1014.186613][ T3896] cp210x 1-1:0.0: device disconnected [ 1016.684928][ T3931] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1108.178848][ T4432] input: syz0 as /devices/virtual/input/input0 [ 1120.287496][ T3931] veth0_vlan: entered promiscuous mode [ 1120.947032][ T3931] veth1_vlan: entered promiscuous mode [ 1124.610984][ T3931] veth0_macvtap: entered promiscuous mode [ 1124.903821][ T3931] veth1_macvtap: entered promiscuous mode [ 1129.582955][ T61] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1129.851945][ T61] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1129.855997][ T58] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1129.878238][ T58] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1149.665390][ T4461] netlink: 4 bytes leftover after parsing attributes in process `syz.2.7'. [ 1152.907809][ T4464] ptm ptm0: ldisc open failed (-12), clearing slot 0 [ 1203.380297][ T4491] netlink: 'syz.2.33': attribute type 4 has an invalid length. [ 1232.913340][ T31] audit: type=1326 audit(1231.740:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4507 comm="syz.2.37" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdc356 code=0x0 [ 1312.915061][ T3899] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1313.188139][ T3899] usb 1-1: Using ep0 maxpacket: 32 [ 1313.412980][ T3899] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has an invalid bInterval 128, changing to 11 [ 1313.414599][ T3899] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 1313.415968][ T3899] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1313.417620][ T3899] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 1313.418855][ T3899] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1313.622312][ T3899] usb 1-1: New USB device found, idVendor=0e6f, idProduct=582c, bcdDevice=31.68 [ 1313.623689][ T3899] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1313.624660][ T3899] usb 1-1: Product: syz [ 1313.625574][ T3899] usb 1-1: Manufacturer: syz [ 1313.626446][ T3899] usb 1-1: SerialNumber: syz [ 1314.138709][ T3899] usb 1-1: config 0 descriptor?? [ 1314.329723][ T4537] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1314.818279][ T3899] input: Generic X-Box pad as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1 [ 1317.858420][ T3899] usb 1-1: USB disconnect, device number 4 [ 1328.545918][ T4569] comedi: valid board names for 8255 driver are: [ 1328.547674][ T4569] 8255 [ 1328.548606][ T4569] comedi: valid board names for vmk80xx driver are: [ 1328.588881][ T4569] vmk80xx [ 1328.601524][ T4569] comedi: valid board names for usbduxsigma driver are: [ 1328.605544][ T4569] usbduxsigma [ 1328.606635][ T4569] comedi: valid board names for usbduxfast driver are: [ 1328.607679][ T4569] usbduxfast [ 1328.608468][ T4569] comedi: valid board names for usbdux driver are: [ 1328.610783][ T4569] usbdux [ 1328.613271][ T4569] comedi: valid board names for ni6501 driver are: [ 1328.615326][ T4569] ni6501 [ 1328.616495][ T4569] comedi: valid board names for dt9812 driver are: [ 1328.617878][ T4569] dt9812 [ 1328.618966][ T4569] comedi: valid board names for ni_labpc_cs driver are: [ 1328.641162][ T4569] ni_labpc_cs [ 1328.644163][ T4569] comedi: valid board names for ni_daq_700 driver are: [ 1328.683133][ T4569] ni_daq_700 [ 1328.684668][ T4569] comedi: valid board names for labpc_pci driver are: [ 1328.709085][ T4569] labpc_pci [ 1328.723184][ T4569] comedi: valid board names for adl_pci9118 driver are: [ 1328.724849][ T4569] pci9118dg [ 1328.726043][ T4569] pci9118hg [ 1328.727162][ T4569] pci9118hr [ 1328.728332][ T4569] comedi: valid board names for 8255_pci driver are: [ 1328.752161][ T4569] 8255_pci [ 1328.753828][ T4569] comedi: valid board names for comedi_parport driver are: [ 1328.755231][ T4569] comedi_parport [ 1328.756397][ T4569] comedi: valid board names for comedi_test driver are: [ 1328.757829][ T4569] comedi_test [ 1328.766780][ T4569] comedi: valid board names for comedi_bond driver are: [ 1328.768665][ T4569] comedi_bond [ 1417.524450][ T4607] netlink: 12 bytes leftover after parsing attributes in process `syz.0.58'. [ 1431.966624][ T3216] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1433.592425][ T3216] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1436.886315][ T3216] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1438.253571][ T3216] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1474.704434][ T3216] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1475.024747][ T3216] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1475.356751][ T3216] bond0 (unregistering): Released all slaves [ 1477.225324][ T3216] hsr_slave_0: left promiscuous mode [ 1477.328942][ T3216] hsr_slave_1: left promiscuous mode [ 1478.147749][ T3216] veth1_macvtap: left promiscuous mode [ 1478.176386][ T3216] veth0_macvtap: left promiscuous mode [ 1478.200208][ T3216] veth1_vlan: left promiscuous mode [ 1478.252119][ T3216] veth0_vlan: left promiscuous mode [ 1503.006966][ T4704] netlink: 40 bytes leftover after parsing attributes in process `syz.0.63'. [ 1521.543432][ T4594] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1521.886275][ T4594] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1546.265747][ T4821] infiniband syz2: set down [ 1546.268594][ T4821] infiniband syz2: added ipvlan1 [ 1546.593098][ T4821] syz2: rxe_create_cq: returned err = -12 [ 1546.598312][ T4821] infiniband syz2: Couldn't create ib_mad CQ [ 1546.675635][ T4821] infiniband syz2: Couldn't open port 1 [ 1548.536486][ T4821] RDS/IB: syz2: added [ 1548.625892][ T4821] smc: adding ib device syz2 with port count 1 [ 1548.693220][ T4821] smc: ib device syz2 port 1 has no pnetid [ 1548.954357][ T4594] hsr_slave_0: entered promiscuous mode [ 1549.013194][ T4594] hsr_slave_1: entered promiscuous mode [ 1549.053193][ T4594] debugfs: 'hsr0' already exists in 'hsr' [ 1549.054921][ T4594] Cannot create hsr debugfs directory [ 1566.684440][ T4594] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1566.943436][ T4594] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1567.336779][ T4594] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1567.706028][ T4594] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1596.937397][ T4594] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1614.478235][ T3216] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1616.673024][ T3216] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1618.596249][ T3216] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1620.765763][ T3216] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1638.967378][ T3216] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1639.134252][ T3216] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1639.325617][ T3216] bond0 (unregistering): Released all slaves [ 1657.154742][ T3216] hsr_slave_0: left promiscuous mode [ 1657.300565][ T3216] hsr_slave_1: left promiscuous mode [ 1657.738346][ T3216] veth1_macvtap: left promiscuous mode [ 1657.744345][ T3216] veth0_macvtap: left promiscuous mode [ 1657.752956][ T3216] veth1_vlan: left promiscuous mode [ 1657.757237][ T3216] veth0_vlan: left promiscuous mode [ 1666.515281][ T3464] smc: removing ib device syz2 [ 1685.521899][ T3899] ================================================================== [ 1685.524298][ T3899] BUG: KASAN: slab-use-after-free in __ethtool_get_link_ksettings+0x182/0x198 [ 1685.526263][ T3899] Read of size 8 at addr ffffaf801fb582e8 by task kworker/0:5/3899 [ 1685.527855][ T3899] [ 1685.531417][ T3899] CPU: 0 UID: 0 PID: 3899 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT [ 1685.532443][ T3899] Hardware name: riscv-virtio,qemu (DT) [ 1685.533136][ T3899] Workqueue: events smc_ib_port_event_work [ 1685.534190][ T3899] Call Trace: [ 1685.534571][ T3899] [] dump_backtrace+0x2e/0x3c [ 1685.535172][ T3899] [] show_stack+0x30/0x3c [ 1685.535668][ T3899] [] dump_stack_lvl+0x12a/0x1a2 [ 1685.536431][ T3899] [] print_report+0x28c/0x59e [ 1685.537045][ T3899] [] kasan_report+0xf0/0x218 [ 1685.537855][ T3899] [] __asan_report_load8_noabort+0x12/0x1a [ 1685.538357][ T3899] [] __ethtool_get_link_ksettings+0x182/0x198 [ 1685.539020][ T3899] [] ipvlan_ethtool_get_link_ksettings+0x46/0x5c [ 1685.539718][ T3899] [] __ethtool_get_link_ksettings+0xf8/0x198 [ 1685.540388][ T3899] [] ib_get_eth_speed+0x13a/0xb9c [ 1685.540975][ T3899] [] rxe_query_port+0x124/0x2e6 [ 1685.541445][ T3899] [] ib_query_port+0x3f2/0x862 [ 1685.541891][ T3899] [] smc_ib_port_event_work+0x140/0xb88 [ 1685.542533][ T3899] [] process_one_work+0x96a/0x1f3a [ 1685.543140][ T3899] [] worker_thread+0x5ce/0xde8 [ 1685.543774][ T3899] [] kthread+0x39c/0x7d6 [ 1685.544286][ T3899] [] ret_from_fork_kernel+0x2a/0xbc6 [ 1685.544813][ T3899] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1685.545710][ T3899] [ 1685.562457][ T3899] Allocated by task 3201: [ 1685.563481][ T3899] stack_trace_save+0xa0/0xd2 [ 1685.564722][ T3899] kasan_save_stack+0x3e/0x6a [ 1685.565865][ T3899] kasan_save_track+0x16/0x28 [ 1685.566960][ T3899] kasan_save_alloc_info+0x30/0x3e [ 1685.567960][ T3899] __kasan_kmalloc+0xa0/0xa6 [ 1685.569161][ T3899] __kvmalloc_node_noprof+0x2e0/0xa7c [ 1685.570342][ T3899] alloc_netdev_mqs+0xce/0x124a [ 1685.571447][ T3899] rtnl_create_link+0xb2a/0xe54 [ 1685.572627][ T3899] rtnl_newlink+0xb54/0x1d78 [ 1685.573797][ T3899] rtnetlink_rcv_msg+0x9e2/0xdbe [ 1685.575284][ T3899] netlink_rcv_skb+0x206/0x3be [ 1685.576498][ T3899] rtnetlink_rcv+0x26/0x30 [ 1685.577631][ T3899] netlink_unicast+0x544/0x88a [ 1685.579454][ T3899] netlink_sendmsg+0x850/0xdc8 [ 1685.580675][ T3899] __sock_sendmsg+0xcc/0x160 [ 1685.581846][ T3899] __sys_sendto+0x27a/0x34e [ 1685.582994][ T3899] __riscv_sys_sendto+0xc0/0x158 [ 1685.584243][ T3899] syscall_handler+0x94/0x118 [ 1685.585342][ T3899] do_trap_ecall_u+0x39e/0x53a [ 1685.586493][ T3899] handle_exception+0x146/0x152 [ 1685.587871][ T3899] [ 1685.588548][ T3899] Freed by task 3216: [ 1685.589686][ T3899] stack_trace_save+0xa0/0xd2 [ 1685.591215][ T3899] kasan_save_stack+0x3e/0x6a [ 1685.593279][ T3899] kasan_save_track+0x16/0x28 [ 1685.595004][ T3899] __kasan_save_free_info+0x40/0x5a [ 1685.596956][ T3899] __kasan_slab_free+0x5e/0x7e [ 1685.598307][ T3899] kfree+0x256/0x76e [ 1685.600374][ T3899] kvfree+0x28/0x32 [ 1685.602101][ T3899] netdev_release+0x84/0xb0 [ 1685.604301][ T3899] device_release+0x90/0x21c [ 1685.606461][ T3899] kobject_put+0x238/0x4f0 [ 1685.608188][ T3899] netdev_run_todo+0x6aa/0x10b8 [ 1685.609523][ T3899] rtnl_unlock+0x14/0x1c [ 1685.610663][ T3899] default_device_exit_batch+0x67c/0x8b0 [ 1685.611983][ T3899] ops_undo_list+0x3e8/0x9dc [ 1685.613029][ T3899] cleanup_net+0x3f6/0x7f0 [ 1685.614081][ T3899] process_one_work+0x96a/0x1f3a [ 1685.615282][ T3899] worker_thread+0x5ce/0xde8 [ 1685.616499][ T3899] kthread+0x39c/0x7d6 [ 1685.617639][ T3899] ret_from_fork_kernel+0x2a/0xbc6 [ 1685.618732][ T3899] ret_from_fork_kernel_asm+0x16/0x18 [ 1685.620094][ T3899] [ 1685.620889][ T3899] The buggy address belongs to the object at ffffaf801fb58000 [ 1685.620889][ T3899] which belongs to the cache kmalloc-cg-4k of size 4096 [ 1685.622734][ T3899] The buggy address is located 744 bytes inside of [ 1685.622734][ T3899] freed 4096-byte region [ffffaf801fb58000, ffffaf801fb59000) [ 1685.624472][ T3899] [ 1685.625283][ T3899] The buggy address belongs to the physical page: [ 1685.627929][ T3899] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x9fb58 [ 1685.629924][ T3899] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 1685.631453][ T3899] anon flags: 0xffe000000000040(head|node=0|zone=0|lastcpupid=0x7ff) [ 1685.633661][ T3899] page_type: f5(slab) [ 1685.635771][ T3899] raw: 0ffe000000000040 ffffaf80118093c0 0000000000000000 dead000000000001 [ 1685.637127][ T3899] raw: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 1685.638616][ T3899] head: 0ffe000000000040 ffffaf80118093c0 0000000000000000 dead000000000001 [ 1685.640211][ T3899] head: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 1685.641523][ T3899] head: 0ffe000000000003 ffff8d80007ed601 00000000ffffffff 00000000ffffffff [ 1685.642858][ T3899] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 1685.644145][ T3899] page dumped because: kasan: bad access detected [ 1685.645590][ T3899] page_owner tracks the page as allocated [ 1685.646613][ T3899] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd60c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_RETRY_MAYFAIL|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 3201, tgid 3201 (syz-executor), ts 651348293200, free_ts 650395510600 [ 1685.649191][ T3899] __set_page_owner+0x94/0x4a8 [ 1685.650546][ T3899] post_alloc_hook+0xdc/0x1ba [ 1685.651666][ T3899] get_page_from_freelist+0xdfc/0x3672 [ 1685.652801][ T3899] __alloc_frozen_pages_noprof+0x22e/0x2124 [ 1685.653962][ T3899] alloc_pages_mpol+0x1fa/0x5be [ 1685.655059][ T3899] alloc_frozen_pages_noprof+0x174/0x2f0 [ 1685.656221][ T3899] new_slab+0x2fe/0x3a4 [ 1685.657231][ T3899] ___slab_alloc+0xc5e/0x15ee [ 1685.658262][ T3899] __slab_alloc.constprop.0+0x72/0x118 [ 1685.659582][ T3899] __kvmalloc_node_noprof+0x518/0xa7c [ 1685.660803][ T3899] alloc_netdev_mqs+0xce/0x124a [ 1685.661843][ T3899] rtnl_create_link+0xb2a/0xe54 [ 1685.662957][ T3899] rtnl_newlink+0xb54/0x1d78 [ 1685.664073][ T3899] rtnetlink_rcv_msg+0x9e2/0xdbe [ 1685.665185][ T3899] netlink_rcv_skb+0x206/0x3be [ 1685.666251][ T3899] rtnetlink_rcv+0x26/0x30 [ 1685.667564][ T3899] page last free pid 3674 tgid 3674 stack trace: [ 1685.668534][ T3899] __reset_page_owner+0x78/0x1ba [ 1685.669762][ T3899] __free_frozen_pages+0x846/0x1570 [ 1685.670778][ T3899] free_frozen_pages+0xe/0x16 [ 1685.671940][ T3899] __free_slab+0xb8/0x176 [ 1685.672959][ T3899] free_slab+0x38/0x1ae [ 1685.673986][ T3899] __slab_free+0x2e8/0x346 [ 1685.675049][ T3899] ___cache_free+0x1a2/0x1dc [ 1685.676171][ T3899] qlist_free_all+0x76/0x168 [ 1685.677235][ T3899] kasan_quarantine_reduce+0x158/0x1ba [ 1685.678438][ T3899] __kasan_slab_alloc+0x5c/0x82 [ 1685.679782][ T3899] kmem_cache_alloc_noprof+0x1ee/0x748 [ 1685.681006][ T3899] prepare_kernel_cred+0x42/0x6ae [ 1685.682111][ T3899] call_usermodehelper_exec_async+0xd8/0x466 [ 1685.683296][ T3899] ret_from_fork_kernel+0x2a/0xbc6 [ 1685.684452][ T3899] ret_from_fork_kernel_asm+0x16/0x18 [ 1685.685938][ T3899] [ 1685.686607][ T3899] Memory state around the buggy address: [ 1685.688277][ T3899] ffffaf801fb58180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1685.689504][ T3899] ffffaf801fb58200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1685.691070][ T3899] >ffffaf801fb58280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1685.692262][ T3899] ^ [ 1685.693366][ T3899] ffffaf801fb58300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1685.694476][ T3899] ffffaf801fb58380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1685.695738][ T3899] ================================================================== SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1686.254343][ T3899] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 1686.256788][ T3899] CPU: 0 UID: 0 PID: 3899 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT [ 1686.258289][ T3899] Hardware name: riscv-virtio,qemu (DT) [ 1686.259406][ T3899] Workqueue: events smc_ib_port_event_work [ 1686.261197][ T3899] Call Trace: [ 1686.262064][ T3899] [] dump_backtrace+0x2e/0x3c [ 1686.263522][ T3899] [] show_stack+0x30/0x3c [ 1686.264732][ T3899] [] dump_stack_lvl+0x10c/0x1a2 [ 1686.266054][ T3899] [] dump_stack+0x1c/0x24 [ 1686.267460][ T3899] [] vpanic+0x2a4/0x6d4 [ 1686.268598][ T3899] [] panic+0xa0/0xa2 [ 1686.269903][ T3899] [] check_panic_on_warn+0xc0/0xe4 [ 1686.271323][ T3899] [] end_report.part.0+0x4e/0xae [ 1686.272907][ T3899] [] kasan_report+0x13c/0x218 [ 1686.274297][ T3899] [] __asan_report_load8_noabort+0x12/0x1a [ 1686.275596][ T3899] [] __ethtool_get_link_ksettings+0x182/0x198 [ 1686.277083][ T3899] [] ipvlan_ethtool_get_link_ksettings+0x46/0x5c [ 1686.278619][ T3899] [] __ethtool_get_link_ksettings+0xf8/0x198 [ 1686.280091][ T3899] [] ib_get_eth_speed+0x13a/0xb9c [ 1686.281412][ T3899] [] rxe_query_port+0x124/0x2e6 [ 1686.282624][ T3899] [] ib_query_port+0x3f2/0x862 [ 1686.283775][ T3899] [] smc_ib_port_event_work+0x140/0xb88 [ 1686.285141][ T3899] [] process_one_work+0x96a/0x1f3a [ 1686.286430][ T3899] [] worker_thread+0x5ce/0xde8 [ 1686.287746][ T3899] [] kthread+0x39c/0x7d6 [ 1686.288928][ T3899] [] ret_from_fork_kernel+0x2a/0xbc6 [ 1686.290179][ T3899] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1686.292025][ T3899] SMP: stopping secondary CPUs [ 1686.295685][ T3899] Rebooting in 86400 seconds.. VM DIAGNOSIS: 07:18:53 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff81f99d28 mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000200 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff8655c1e0 vstvec 0000000000000000 mepc ffffffff8008f9fe sepc ffffffff86557adc vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 902e7000000ac33b x0/zero 0000000000000000 x1/ra ffffffff81f99d02 x2/sp ffff8f800a5a6ea0 x3/gp ffffffff89edc9e0 x4/tp ffffaf801bb18000 x5/t0 ffff8f800a5a6e00 x6/t1 fffff1ef014b4dbc x7/t2 7320666f20646165 x8/s0 ffff8f800a5a6ed0 x9/s1 0000000000000005 x10/a0 ffff8f800006d005 x11/a1 000000000000001f x12/a2 0000000000000002 x13/a3 ffffffff81f99d02 x14/a4 1ffffffff2252fa1 x15/a5 0000000000000000 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 ffffffff91297cc0 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 fffffffef2252fa2 x22/s6 0000000000000003 x23/s7 fffffffef2252ff2 x24/s8 0000000000000000 x25/s9 0000000000000010 x26/s10 0000000000000000 x27/s11 dfffffff00000000 x28/t3 ffff8f800a5a6e00 x29/t4 fffff1ef014b4dbc x30/t5 fffff1ef014b4dbd x31/t6 ffffffff910a7ff7 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff86535246 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff8655c1e0 vstvec 0000000000000000 mepc ffffffff80aa0e0e sepc ffffffff851fc0ac vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 900650000009e299 x0/zero 0000000000000000 x1/ra ffffffff80432e82 x2/sp ffff8f8000017b40 x3/gp ffffffff89edc9e0 x4/tp ffffaf8019053500 x5/t0 ffffaf806ecfe220 x6/t1 0000000000000001 x7/t2 0000000058692788 x8/s0 ffff8f8000017b10 x9/s1 ffffaf8019054030 x10/a0 0000000000000001 x11/a1 ffffffff87e464e0 x12/a2 0000000000000001 x13/a3 1ffff5f00320a6a4 x14/a4 0000000000000000 x15/a5 0000000000000000 x16/a6 fffff1ef00002f4d x17/a7 0000000000000003 x18/s2 dfffffff00000000 x19/s3 0000000000000000 x20/s4 ffffffff88414240 x21/s5 000001882cdf1f00 x22/s6 ffffffff884141c0 x23/s7 ffffffff89fecd60 x24/s8 0000000000000001 x25/s9 1ffffffff221d6fa x26/s10 ffffffff910eb680 x27/s11 ffffffff80432fac x28/t3 2c1f16d400000000 x29/t4 fffff1ef00002f4c x30/t5 fffff1ef00002f4d x31/t6 0000000000000002 fcsr 0000000000000001 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 3ff05e3540000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 7fefffffffffffff f15/fa5 3ff05e3540000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000