last executing test programs: 14m54.794626238s ago: executing program 32 (id=18950): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000001980)={0xc, 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0x5c1}}, 0x505) 12m36.542880475s ago: executing program 33 (id=21769): r0 = socket(0x10, 0x80003, 0x0) write(r0, &(0x7f0000000000)="240000001a005f0214f9f407000904000a000000fe0000000000000008000f00fd000000", 0x85) close_range(r0, 0xffffffffffffffff, 0x0) 11m34.505725456s ago: executing program 34 (id=22850): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x9, 0xffffffff, 0x4e, 0x567}, 0x13) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x20, 0x16, 0x1, 0x0, 0x0, {0xa}, [@nested={0xc, 0xca, 0x0, 0x1, [@typed={0x8, 0xb, 0x0, 0x0, @u32=0x2}]}]}, 0x20}}, 0x0) 8m20.949933902s ago: executing program 35 (id=26604): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000004300), 0x1, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000880)={0x1, 0x0, @ioapic={0xeeee8000, 0xffff, 0x3, 0x10001, 0x0, [{0x1, 0x4, 0x7, '\x00', 0x81}, {0xf9, 0xff, 0x8, '\x00', 0x1}, {0xf, 0x2, 0xfa, '\x00', 0x5}, {0xf8, 0x7, 0x6, '\x00', 0xa6}, {0x0, 0x1, 0x2, '\x00', 0x9}, {0x30, 0x5, 0x40, '\x00', 0x80}, {0x4, 0x9f, 0x9, '\x00', 0xf}, {0x12, 0x0, 0x2}, {0xf, 0x2, 0xf8}, {0xfd, 0x10, 0xff, '\x00', 0x4}, {0x4, 0x7f, 0x4, '\x00', 0x57}, {0x8, 0x3, 0xf}, {0x9, 0x3, 0x7, '\x00', 0x5}, {0x9, 0x4, 0x7, '\x00', 0x1}, {0x2, 0x4, 0x3, '\x00', 0x7}, {0xe, 0x9, 0x2, '\x00', 0x1}, {0x8, 0x3, 0x0, '\x00', 0x1}, {0xf1, 0x45, 0x4, '\x00', 0x3}, {0xd, 0x40, 0x0, '\x00', 0x6}, {0x7, 0x79, 0x0, '\x00', 0xfb}, {0x4, 0x9, 0xfa}, {0x8, 0xf7, 0x2b, '\x00', 0x8d}, {0x4, 0xa, 0x1, '\x00', 0xc0}, {0x6, 0xa, 0x2, '\x00', 0x1}]}}) 6m11.261983648s ago: executing program 36 (id=28747): r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000000), 0x103902, 0x0) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000001040)={0x18, {"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", 0xfffffffffffffe03}}, 0xfffffdef) write$uinput_user_dev(r1, 0x0, 0x0) 4m11.844119845s ago: executing program 37 (id=30281): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000300)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000180)={0x73622a85, 0x2301, 0x400000000000001}) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000540)={0x10, 0x0, &(0x7f0000000440)=[@request_death={0x400c6313, 0xfc}], 0x0, 0x1000000, 0x0}) 3m18.718964516s ago: executing program 6 (id=30961): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="2c385aa3d49100dc6626c892b6bc436a", 0x10) r1 = accept4(r0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000180)=[{{0x0, 0x0, 0x0}, 0x2000000}], 0x1, 0x0, 0x0) 3m18.615659833s ago: executing program 6 (id=30964): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[], 0x44}, 0x1, 0x1000000}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r2, 0xff, 0x30}, 0xc) 3m18.546417067s ago: executing program 6 (id=30966): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) write$tun(r0, &(0x7f0000000100)={@val={0x8, 0x800}, @val={0x5, 0x3, 0x3, 0x2, 0x14}, @ipv4=@tcp={{0x6, 0x4, 0x0, 0x4, 0x2c, 0x0, 0x0, 0x8, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, {[@timestamp={0x44, 0x4, 0x8c, 0x0, 0x9}]}}, {{0x8100, 0x88a8, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x20, 0x5}}}}, 0x3a) 3m18.338177423s ago: executing program 6 (id=30969): mkdirat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x0) mount$bind(&(0x7f0000000100)='.\x00', &(0x7f0000000300)='./file0/../file0\x00', 0x0, 0x2151090, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00', 0x0, 0x99581a, 0x0) mount$bind(&(0x7f0000000380)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x2125099, 0x0) 3m18.274650656s ago: executing program 6 (id=30971): mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x810}, 0x20004000) timer_create(0x2, 0x0, &(0x7f0000bbdffc)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xb, 0xc3072, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0x600, 0x10000) 3m17.699028191s ago: executing program 6 (id=30973): r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) r1 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r1, &(0x7f0000000080)={&(0x7f0000000000)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @private=0x4000000}}, 0x80, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000001001000001"], 0x18}, 0x0) connect$rxrpc(r0, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x400}}, 0x24) sendmmsg(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=[{0x18, 0x110, 0x1, '$'}], 0x18, 0xe000}, 0x5}], 0x1, 0x0) 3m17.698748041s ago: executing program 8 (id=30974): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[], 0x44}, 0x1, 0x1000000}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r2, 0xff, 0x30}, 0xc) 3m17.557057322s ago: executing program 38 (id=30973): r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) r1 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r1, &(0x7f0000000080)={&(0x7f0000000000)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @private=0x4000000}}, 0x80, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000001001000001"], 0x18}, 0x0) connect$rxrpc(r0, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x400}}, 0x24) sendmmsg(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=[{0x18, 0x110, 0x1, '$'}], 0x18, 0xe000}, 0x5}], 0x1, 0x0) 3m17.540723488s ago: executing program 8 (id=30981): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000840)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x4, {{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x7, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x2, 0x200000000000}, 0x0, 0x0, 0x1, 0x0, 0x1}, [@tmpl={0x44, 0x5, [{{@in6=@remote, 0x2, 0x2b}, 0xa, @in6=@empty, 0x0, 0x4}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r1 = socket$inet(0x2, 0x2, 0x1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000300)='batadv_slave_1\x00', 0x10) sendmsg$inet(r1, &(0x7f0000000040)={&(0x7f0000000100)={0x2, 0x0, @rand_addr=0x64010102}, 0x10, &(0x7f0000000400)=[{&(0x7f00000000c0)="08001eb3b0335d00", 0x8}], 0x1, 0x0, 0x0, 0xe0000000}, 0x4008810) 3m17.496396777s ago: executing program 8 (id=30977): r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001080)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f00000001c0)=0x7f, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x4000, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 3m17.382218522s ago: executing program 8 (id=30979): mkdirat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x0) mount$bind(&(0x7f0000000100)='.\x00', &(0x7f0000000300)='./file0/../file0\x00', 0x0, 0x2151090, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00', 0x0, 0x99581a, 0x0) mount$bind(&(0x7f0000000380)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x2125099, 0x0) 3m17.197500903s ago: executing program 8 (id=30983): r0 = socket(0x2, 0x3, 0xff) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0xa, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) sendmmsg$unix(r0, &(0x7f0000002fc0)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="643c87cf2bd21d995e613d73613b1e78334efea0", 0x14}], 0x1}}], 0x1, 0x0) 3m16.718287455s ago: executing program 8 (id=30986): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="1400000042000501"], 0x14}, 0x1, 0x0, 0x0, 0x68840}, 0x4) recvmmsg(r0, &(0x7f0000003ac0)=[{{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000003c0)=""/4107, 0x100b}], 0x1}, 0xfffffffc}], 0x1, 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x18c0}}, 0x0) 3m16.474721426s ago: executing program 39 (id=30986): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="1400000042000501"], 0x14}, 0x1, 0x0, 0x0, 0x68840}, 0x4) recvmmsg(r0, &(0x7f0000003ac0)=[{{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000003c0)=""/4107, 0x100b}], 0x1}, 0xfffffffc}], 0x1, 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x18c0}}, 0x0) 3m0.783850259s ago: executing program 0 (id=31076): r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r0, 0xc02064b2, &(0x7f0000000200)={0x7, 0x2, 0x9}) r1 = syz_open_dev$dri(&(0x7f0000000000), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000000c0)={0x0, &(0x7f0000000100)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_CURSOR(r0, 0xc01c64a3, &(0x7f0000000040)={0x3, r2, 0x10000000, 0x80000001, 0xb, 0x1fd, 0x1}) 3m0.638820416s ago: executing program 0 (id=31078): r0 = socket$kcm(0x2, 0x3, 0x84) r1 = socket(0x10, 0x803, 0x0) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0, 0x14}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$inet(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000000400)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @multicast1, @loopback}}}], 0x20}, 0x0) 3m0.486938297s ago: executing program 0 (id=31079): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x2, 0xfffffffd, @ipv4={'\x00', '\xff\xff', @empty}, 0x9}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='veno', 0x4) sendto$inet6(r0, 0x0, 0x0, 0x20000815, &(0x7f0000b63fe4)={0xa, 0x2, 0x5}, 0x1c) 3m0.190297548s ago: executing program 0 (id=31082): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$cgroup2(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x800010, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x4) 3m0.038125872s ago: executing program 0 (id=31083): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x1}, 0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback, 0x8002}, 0x1c) sendto$inet6(r0, &(0x7f0000000180)="1a", 0x20000, 0x0, &(0x7f0000000480)={0xa, 0x4e23, 0x0, @loopback, 0x5}, 0x1c) 2m59.562273699s ago: executing program 0 (id=31087): r0 = landlock_create_ruleset(&(0x7f00000002c0)={0x2001}, 0x18, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='devices.list\x00', 0x275a, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000740)={0x30, 0x5, 0x0, {0x0, 0xffffffffffffffff, 0x3, 0xfffffffc}}, 0x30) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r0, 0x1, &(0x7f0000000340)={0x2000}, 0x0) 2m59.224247403s ago: executing program 40 (id=31087): r0 = landlock_create_ruleset(&(0x7f00000002c0)={0x2001}, 0x18, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='devices.list\x00', 0x275a, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000740)={0x30, 0x5, 0x0, {0x0, 0xffffffffffffffff, 0x3, 0xfffffffc}}, 0x30) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r0, 0x1, &(0x7f0000000340)={0x2000}, 0x0) 2m16.986439266s ago: executing program 4 (id=31415): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000100)) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x8, 0x0, &(0x7f0000000380)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000480)={0x20, 0x0, &(0x7f0000000580)=[@request_death, @clear_death={0x400c630e}], 0x0, 0x1000000, 0x0}) 2m16.833490303s ago: executing program 4 (id=31420): r0 = syz_usb_connect$uac1(0x2, 0xb8, &(0x7f0000000100)=ANY=[@ANYBLOB="12010103000000106b1d01014000010203010902a600030156c0020904000000010100000a24010101bb02010211240601040507000a0008000300020005052405060f0f2406020504020002200a000a00040c24020203020250800009010d2406050203078887000a00000924030101010505"], &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2000000000000046}) syz_usb_control_io(r0, 0x0, &(0x7f00000008c0)={0x84, &(0x7f0000000380)={0x20, 0xe, 0x1, '6'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, &(0x7f0000000300)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000b40)={0x84, &(0x7f0000000340)={0x20, 0x31, 0x2, "60ef"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000c80)={0x84, &(0x7f0000000040)=ANY=[@ANYBLOB="400702"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, 0x0, 0x0}, &(0x7f0000000580)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2m13.522959128s ago: executing program 4 (id=31461): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='mounts\x00') mkdir(&(0x7f00000003c0)='./file0\x00', 0x12c) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x4, &(0x7f0000000800)={[{@metacopy_on}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) read$FUSE(r0, &(0x7f00000042c0)={0x2020}, 0x2020) 2m13.461139436s ago: executing program 4 (id=31462): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x1214040, 0x0) chroot(&(0x7f0000000100)='./file0\x00') mount$bind(&(0x7f0000000040)='.\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2a05004, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)='./file0/../file0\x00') 2m13.312098707s ago: executing program 4 (id=31465): r0 = fsopen(&(0x7f0000000080)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x18) setreuid(0xffffffffffffffff, 0xee01) symlinkat(&(0x7f0000000000)='.\x00', r1, &(0x7f0000000140)='./file0\x00') 2m12.879028697s ago: executing program 4 (id=31470): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) write$tun(r0, &(0x7f00000002c0)={@val={0x3, 0x800}, @val={0x0, 0x0, 0x0, 0xfffc, 0x5}, @ipv4=@icmp={{0x5, 0x4, 0x0, 0x5, 0x1c, 0x1400, 0x0, 0xfe, 0x1, 0x0, @private=0xa010100, @dev={0xac, 0x14, 0x14, 0x19}}, @address_reply}}, 0x2a) 2m12.698326638s ago: executing program 41 (id=31470): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) write$tun(r0, &(0x7f00000002c0)={@val={0x3, 0x800}, @val={0x0, 0x0, 0x0, 0xfffc, 0x5}, @ipv4=@icmp={{0x5, 0x4, 0x0, 0x5, 0x1c, 0x1400, 0x0, 0xfe, 0x1, 0x0, @private=0xa010100, @dev={0xac, 0x14, 0x14, 0x19}}, @address_reply}}, 0x2a) 1m20.738032172s ago: executing program 1 (id=31978): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001680)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x4040850) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f00000009c0)=ANY=[@ANYBLOB="140000001000010000000000000000000700000a4c000000030a0fdb00000000000000000a0020050900030073797a30000000000900010073797a31000000001400048008000240e7b140bb08000140000000030a000700726f75746500000014000000110001"], 0x74}, 0x1, 0x0, 0x0, 0x4000850}, 0x24000840) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETCHAIN(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)={0x2c, 0x4, 0xa, 0x3, 0x0, 0x0, {0xa, 0x0, 0x89}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x14}, 0x880) 1m20.655366234s ago: executing program 1 (id=31979): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r0, &(0x7f0000000100)=ANY=[], 0x32600) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, 0x0, &(0x7f00000000c0)) 1m20.589041992s ago: executing program 1 (id=31982): r0 = socket$kcm(0xa, 0x922000000003, 0x11) recvmsg(r0, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x0) close(r0) r1 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="48000000150081fb7059ae08060c04000aff0f11000000040011018701546fabca1b4e7d06a6bd7c493872f750375ed08a562af5745e17b8c119418f0f000000d6e74703c48f93b8", 0x48}], 0x1}, 0x0) 1m20.45838143s ago: executing program 1 (id=31984): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000440)='./file0/file0\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8b101a, 0x0) mount$bind(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x84000, 0x0) 1m20.10943975s ago: executing program 1 (id=31986): r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x20, &(0x7f0000001740)=0x7ffffff9, 0x4) 1m19.606975748s ago: executing program 1 (id=31993): mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x6004, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file2\x00', 0x207) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000002c0)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) setxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0/file1\x00', &(0x7f00000000c0), 0x0, 0x0, 0x1) 1m19.4563421s ago: executing program 42 (id=31993): mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x6004, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file2\x00', 0x207) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000002c0)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) setxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0/file1\x00', &(0x7f00000000c0), 0x0, 0x0, 0x1) 42.679281584s ago: executing program 9 (id=32320): r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r2) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000440)=@ethtool_wolinfo={0x5, 0x0, 0xfffffff8, "4acd6e9b77f8"}}) 42.636290836s ago: executing program 9 (id=32321): r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x2, 0x4) sendmsg$can_raw(r0, &(0x7f0000000080)={&(0x7f0000000780)={0x1d, r1}, 0x10, &(0x7f0000000480)={&(0x7f0000000040)=@can={{0x3, 0x0, 0x1}, 0x0, 0x2, 0x0, 0x0, "11e97f5d0c1f526b"}, 0x10}, 0x1, 0x0, 0x0, 0x2}, 0x20040010) recvmmsg(r0, &(0x7f0000009740)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2000, 0x0) 42.558926644s ago: executing program 9 (id=32322): r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x100}) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000080)={@ipv4={'\x00', '\xff\xff', @multicast1}, 0x6}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x400000)=nil, 0x400000}, 0x1}) 42.558642137s ago: executing program 9 (id=32323): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000380)='devtmpfs\x00', 0x4000, 0x0) chroot(&(0x7f0000000100)='./file0\x00') mount$bind(&(0x7f0000000040)='.\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x2a05004, 0x0) pivot_root(&(0x7f0000000280)='./file0/../file0\x00', &(0x7f00000002c0)='./file0\x00') 42.521699289s ago: executing program 9 (id=32324): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000005740), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000005780)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_SET_CHANNEL(r1, &(0x7f0000005880)={0x0, 0x0, &(0x7f0000005840)={&(0x7f00000057c0)={0x1c, r2, 0x1, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004010}, 0x890) 41.762987561s ago: executing program 9 (id=32326): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000040)=ANY=[], 0x8) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x7}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge0\x00', 0x10) sendto$inet6(r0, &(0x7f0000000300), 0x16, 0x3b00, 0x0, 0xfffffffffffffdfd) 41.628867778s ago: executing program 43 (id=32326): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000040)=ANY=[], 0x8) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x7}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge0\x00', 0x10) sendto$inet6(r0, &(0x7f0000000300), 0x16, 0x3b00, 0x0, 0xfffffffffffffdfd) 2.714325673s ago: executing program 2 (id=32709): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x89402, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2.49840983s ago: executing program 2 (id=32713): r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0xe000600) r1 = epoll_create1(0x80000) r2 = fcntl$dupfd(r0, 0x406, r1) file_getattr(r2, 0x0, &(0x7f0000000100), 0x18, 0x1000) 2.4797601s ago: executing program 7 (id=32714): r0 = syz_open_dev$dri(&(0x7f0000000000), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r0, 0xc02064b2, &(0x7f0000000200)={0x8000, 0x101, 0x4}) r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000040)={0x0, &(0x7f00000002c0)=[0x0], 0x0, 0x0, 0xfffffd52, 0x1}) ioctl$DRM_IOCTL_MODE_CURSOR(r0, 0xc01c64a3, &(0x7f0000000180)={0x3, r2, 0x7ffffff5, 0x8000ffff, 0x43f, 0x1ff, 0x1}) 2.353944938s ago: executing program 2 (id=32716): syz_usb_connect(0x4, 0x24, 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000080)={0x0, 0x3, 0x3ffff, 0x8010005}) r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000401c1b001d0000000000010902240001000040010904000001030000000921000000012205000905810300"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000200)={0x2c, &(0x7f0000000080)=ANY=[@ANYBLOB="400e05"], 0x0, 0x0, 0x0, 0x0}, 0x0) 2.35378255s ago: executing program 7 (id=32717): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000140)={0x4, 0xffffffffffffffff}) r3 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000000000/0x3000)=nil, r3, 0x1000009, 0x11, r2, 0x0) 2.08283719s ago: executing program 7 (id=32722): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x40000}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00000000c0)=0x400, 0x4) recvfrom(r0, 0x0, 0x0, 0x99bcb88de02507d2, 0x0, 0x0) 2.022410461s ago: executing program 7 (id=32724): preadv(0xffffffffffffffff, &(0x7f0000000200)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)=""/47, 0x2f}], 0x4, 0x4, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2c040, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000002480)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5, &(0x7f0000000040), 0xfffffffffffffeff}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='nfs4\x00', 0x0, &(0x7f00000001c0)='\x01') 1.943637468s ago: executing program 7 (id=32726): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r1 = socket$inet6(0xa, 0x3, 0x87) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@remote, @in6=@private2={0xfc, 0x2, '\x00', 0x1}, 0x0, 0x0, 0x4e20, 0x0, 0x2}, {0x0, 0x4, 0x1, 0x0, 0x0, 0x9}, {0x1ff, 0xffffffffe, 0x4053e5, 0x20}, 0x6, 0x1, 0x1, 0x0, 0xbc2536767ff1cec2, 0x1}, {{@in6=@private2={0xfc, 0x2, '\x00', 0x1}, 0x1, 0x32}, 0x2, @in=@local, 0x3502, 0x1, 0x0, 0x0, 0x9, 0xfffffffd}}, 0xe8) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @dev}, 0x9df}, 0x1c) 1.861244881s ago: executing program 7 (id=32728): r0 = syz_usb_connect(0x0, 0x24, &(0x7f00000007c0)=ANY=[@ANYBLOB="12010000ed3ec908cd0cb300ea2d010203010902120001000000000904"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f00000004c0)={0x1c, &(0x7f0000000540)=ANY=[], 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000480)={0x2c, &(0x7f0000000240)={0x40, 0xf}, 0x0, 0x0, 0x0, 0x0}) 1.531606586s ago: executing program 5 (id=32732): r0 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000180)={0x4, "7bb9595931028deda525e19bdeffafde2500f6d15c9e31df9454310ad7c18e65", 0xffffffffffffffff}) ioctl$SYNC_IOC_MERGE(r1, 0xc0303e03, &(0x7f00000001c0)={"30628c1965c60800000001008fd0f71b0000000000010002000000003900", r1, 0xffffffffffffffff}) ppoll(&(0x7f0000000400)=[{r2, 0x411}, {r1, 0x200}, {r2, 0x200}], 0x3, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 1.318486205s ago: executing program 5 (id=32734): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000006000000500000a3c000000090a010400000000000000000a0000040900010073797a310000000008000540000000020900020073797a310000000008000a40fffffffc3c0000000c0a01010000000f000000000a0000060900020073797a31000000000900010073797a3100000000100003800c000080080003400000000214000000110001"], 0xa0}, 0x1, 0x0, 0x0, 0x4000850}, 0x40) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETSETELEM(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)={0x2c, 0xd, 0xa, 0x301, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24000801}, 0x8000) 1.162820297s ago: executing program 5 (id=32737): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, 0xffff, 0x3}, 0x6) io_setup(0x7, &(0x7f0000002400)=0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) io_submit(r1, 0x1, &(0x7f0000000340)=[&(0x7f0000000100)={0x2002000000, 0x4, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)="0200ffff0000", 0x6, 0x0, 0x0, 0x2}]) 1.148942188s ago: executing program 3 (id=32738): setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000fc0)={'filter\x00', 0x7, 0x4, 0x418, 0x0, 0x0, 0x110, 0x330, 0x330, 0x330, 0x4, 0x0, {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @rand_addr=0x64010100, @broadcast, 0x4, 0xffffffff}}}, {{@arp={@rand_addr=0x64010102, @rand_addr=0x64010101, 0xffffffff, 0xff, 0xd, 0x1, {@mac=@remote, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}}, {@mac=@dev={'\xaa\xaa\xaa\xaa\xaa', 0x31}, {[0x1fe, 0x0, 0xff, 0xff]}}, 0x4, 0x8000, 0x4, 0xffff, 0x0, 0x7, 'erspan0\x00', 'veth0_macvtap\x00', {0xff}, {}, 0x0, 0x52}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}, @mac=@remote, @rand_addr=0x64010102, @multicast2, 0x4, 0xffffffff}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local, @empty, @broadcast, @local, 0xf}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0xffffffffffffffd0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x8, @multicast2}}, 0x24) sendmmsg(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000001001000001"], 0x18, 0xe000}, 0x5}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000000d00), 0xf000, 0x10002, 0x0) 1.111777892s ago: executing program 3 (id=32739): ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x298, 0x0, 0x200000000400}]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)={0xe}) 1.018560848s ago: executing program 5 (id=32740): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) r1 = syz_pidfd_open(r0, 0x0) wait4(0x0, 0x0, 0x80000000, 0x0) process_mrelease(r1, 0x0) 974.952678ms ago: executing program 3 (id=32741): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000023c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000002400)={'wlan0\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_JOIN_MESH(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000002b00)={&(0x7f0000000700)={0x4c, r1, 0xd1d, 0x70bd2b, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_MESH_CONFIG={0x1c, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_GATE_ANNOUNCEMENTS={0x5}, @NL80211_MESHCONF_PATH_REFRESH_TIME={0x8, 0x9, 0x400}, @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL={0x6, 0x19, 0x8898}]}, @NL80211_ATTR_CONTROL_PORT_OVER_NL80211={0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4010) 936.948998ms ago: executing program 3 (id=32742): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) write$tun(r0, &(0x7f0000000840)={@val={0x8, 0x800}, @val={0x6, 0x0, 0x6, 0x8, 0x14}, @ipv4=@generic={{0x5, 0x4, 0x2, 0x2, 0x14, 0x66, 0x0, 0xb, 0x67, 0x0, @rand_addr=0x64010101, @broadcast}}}, 0x22) 804.831216ms ago: executing program 3 (id=32743): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd2(0x8, 0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000200)={r2, 0x17, 0x2, r2}) 690.896961ms ago: executing program 3 (id=32744): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) ptrace(0x10, r0) ptrace(0x11, r0) 250.806327ms ago: executing program 2 (id=32745): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0026}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x3a}, 0xfffffffc}}, 0x0, 0x0, 0x16, 0x0, "0af5a212a1bd3bbda613efd9c8b4965dca66db42f66a86e5781cf86717055a7c1d1408407e5a774ef95f2fc1b947e00f000000123f2f1d34b0882e83d41b67cb9ff147c6d33a097d2269351b3ed300"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000012c0)={@in6={{0xa, 0x0, 0x3, @loopback}}, 0x0, 0x0, 0x34, 0x0, "0c9e089c1b4a04000bde79f04103c458187eb46c2d996aff287154e786455261c425a7519cc275d04e6205abd307a0c4fa3838bf399ad5bd35f21907c7988d1300"}, 0xd8) close_range(r0, 0xffffffffffffffff, 0x0) 158.609525ms ago: executing program 2 (id=32746): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="020a040007000000b6f1ffff0000854105001a"], 0x38}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="020100090e000000030000000000000405000600000000000a0000000000000400000000000000000000002100000000000100000000000002000100010000000000010200fd000005000500000000000a"], 0x70}}, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x3ef, 0x0) 130.512022ms ago: executing program 2 (id=32747): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x1, 0x1, 0x86, 0x10, 0x20f4, 0xe05a, 0x6c6d, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x69, 0x2, 0x2, 0xff, 0x5a, 0xa3, 0x0, [], [{{0x9, 0x5, 0x4, 0x2, 0x10, 0x0, 0xfa}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000008c0)={0x84, &(0x7f0000000480)={0x20, 0xe, 0x6, "a100dcb331d1"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000bc0)={0x84, &(0x7f0000000700)={0x40, 0x15, 0x2, "5096"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 56.09832ms ago: executing program 5 (id=32748): r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_CONTINUE(r0, 0xc020aa08, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}}) madvise(&(0x7f0000000000/0x600000)=nil, 0x600722, 0x66) 0s ago: executing program 5 (id=32749): r0 = syz_open_dev$dri(&(0x7f0000000440), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000100)=[0x0], 0x1}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='#'], 0x24}, 0x1, 0x0, 0x0, 0x4048011}, 0x8010) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f0000000180)={0x1, 0x1, &(0x7f0000000140)=[r1], &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000140), 0x0, 0xfffffffffffffffe}) kernel console output (not intermixed with test programs): ][ T49] dump_stack_lvl+0xe8/0x150 [ 1862.994509][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1862.994545][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1862.994570][ T49] notifier_call_chain+0x1be/0x400 [ 1862.994605][ T49] netdev_run_todo+0x778/0x1130 [ 1862.994639][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1862.994668][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1862.994695][ T49] ? nsim_destroy+0x38d/0x680 [ 1862.994720][ T49] nsim_destroy+0x3ae/0x680 [ 1862.994747][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1862.994775][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1862.994805][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1862.994831][ T49] devlink_reload+0x1d1/0x8d0 [ 1862.994873][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1862.994895][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1862.994933][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1862.994960][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1862.994991][ T49] ? class_remove_file_ns+0x121/0x160 [ 1862.995019][ T49] ops_undo_list+0x187/0x940 [ 1862.995046][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1862.995069][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1862.995094][ T49] cleanup_net+0x4df/0x7b0 [ 1862.995117][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1862.995146][ T49] ? process_one_work+0x87c/0x1650 [ 1862.995168][ T49] process_one_work+0x949/0x1650 [ 1862.995213][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1862.995233][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1862.995270][ T49] worker_thread+0xb46/0x1140 [ 1862.995321][ T49] kthread+0x388/0x470 [ 1862.995339][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1862.995360][ T49] ? __pfx_kthread+0x10/0x10 [ 1862.995380][ T49] ret_from_fork+0x51e/0xb90 [ 1862.995406][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1862.995427][ T49] ? __switch_to+0xc7d/0x1450 [ 1862.995451][ T49] ? __pfx_kthread+0x10/0x10 [ 1862.995471][ T49] ret_from_fork_asm+0x1a/0x30 [ 1862.995514][ T49] [ 1863.230668][ T6125] m920x_read = error: -19 [ 1863.235043][ T6125] dvb-usb: error while querying for an remote control event. [ 1863.357671][ T6097] m920x_read = error: -19 [ 1863.362808][ T6097] dvb-usb: error while querying for an remote control event. [ 1863.486343][ T6097] m920x_read = error: -19 [ 1863.490721][ T6097] dvb-usb: error while querying for an remote control event. [ 1863.541594][ T9489] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1863.615810][ T6125] m920x_read = error: -19 [ 1863.620199][ T6125] dvb-usb: error while querying for an remote control event. [ 1863.715707][ T9489] veth0_vlan: entered promiscuous mode [ 1863.749050][ T9489] veth1_vlan: entered promiscuous mode [ 1863.753365][ T6125] m920x_read = error: -19 [ 1863.759791][ T6125] dvb-usb: error while querying for an remote control event. [ 1863.832553][ T9489] veth0_macvtap: entered promiscuous mode [ 1863.847159][ T9489] veth1_macvtap: entered promiscuous mode [ 1863.870047][ T9489] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1863.890119][ T9489] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1863.897798][ T6125] m920x_read = error: -19 [ 1863.902351][ T6125] dvb-usb: error while querying for an remote control event. [ 1863.929449][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1863.951658][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1863.982381][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1864.001865][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1864.031785][ T6125] m920x_read = error: -19 [ 1864.036203][ T6125] dvb-usb: error while querying for an remote control event. [ 1864.124308][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1864.144989][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1864.171749][ T6097] m920x_read = error: -19 [ 1864.176123][ T6097] dvb-usb: error while querying for an remote control event. [ 1864.200101][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1864.225154][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1864.299047][ T6097] m920x_read = error: -19 [ 1864.304736][ T6097] dvb-usb: error while querying for an remote control event. [ 1864.437947][ T6125] m920x_read = error: -19 [ 1864.442327][ T6125] dvb-usb: error while querying for an remote control event. [ 1864.523421][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1864.532298][ T49] CPU: 0 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1864.532323][ T49] Tainted: [L]=SOFTLOCKUP [ 1864.532329][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1864.532340][ T49] Workqueue: netns cleanup_net [ 1864.532363][ T49] Call Trace: [ 1864.532370][ T49] [ 1864.532377][ T49] dump_stack_lvl+0xe8/0x150 [ 1864.532402][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1864.532437][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1864.532459][ T49] notifier_call_chain+0x1be/0x400 [ 1864.532499][ T49] netdev_run_todo+0x778/0x1130 [ 1864.532532][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1864.532559][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1864.532584][ T49] ? nsim_destroy+0x38d/0x680 [ 1864.532605][ T49] nsim_destroy+0x3ae/0x680 [ 1864.532628][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1864.532654][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1864.532680][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1864.532704][ T49] devlink_reload+0x1d1/0x8d0 [ 1864.532732][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1864.532752][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1864.532788][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1864.532810][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1864.532839][ T49] ? class_remove_file_ns+0x121/0x160 [ 1864.532867][ T49] ops_undo_list+0x187/0x940 [ 1864.532893][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1864.532916][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1864.532937][ T49] cleanup_net+0x4df/0x7b0 [ 1864.532960][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1864.532988][ T49] ? process_one_work+0x87c/0x1650 [ 1864.533008][ T49] process_one_work+0x949/0x1650 [ 1864.533050][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1864.533070][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1864.533105][ T49] worker_thread+0xb46/0x1140 [ 1864.533150][ T49] kthread+0x388/0x470 [ 1864.533168][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1864.533188][ T49] ? __pfx_kthread+0x10/0x10 [ 1864.533204][ T49] ret_from_fork+0x51e/0xb90 [ 1864.533230][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1864.533250][ T49] ? __switch_to+0xc7d/0x1450 [ 1864.533276][ T49] ? __pfx_kthread+0x10/0x10 [ 1864.533293][ T49] ret_from_fork_asm+0x1a/0x30 [ 1864.533335][ T49] [ 1864.761892][ T6097] m920x_read = error: -19 [ 1864.766265][ T6097] dvb-usb: error while querying for an remote control event. [ 1864.780748][ T5454] Bluetooth: hci0: command tx timeout [ 1864.904096][ T6125] m920x_read = error: -19 [ 1864.928616][ T6125] dvb-usb: error while querying for an remote control event. [ 1865.058112][ T6125] m920x_read = error: -19 [ 1865.066510][ T6125] dvb-usb: error while querying for an remote control event. [ 1865.074851][ T9937] rtc_cmos 00:00: Alarms can be up to one day in the future [ 1865.201021][ T9945] netlink: 'syz.2.32371': attribute type 3 has an invalid length. [ 1865.208079][T31183] m920x_read = error: -19 [ 1865.209244][ T9945] netlink: 'syz.2.32371': attribute type 4 has an invalid length. [ 1865.213788][T31183] dvb-usb: error while querying for an remote control event. [ 1865.223381][ T9945] netlink: 'syz.2.32371': attribute type 5 has an invalid length. [ 1865.237969][ T9945] netlink: 'syz.2.32371': attribute type 6 has an invalid length. [ 1865.248399][ T9945] netlink: 'syz.2.32371': attribute type 7 has an invalid length. [ 1865.256866][ T9945] netlink: 'syz.2.32371': attribute type 7 has an invalid length. [ 1865.264962][ T9945] netlink: 13626 bytes leftover after parsing attributes in process `syz.2.32371'. [ 1865.368710][T31183] m920x_read = error: -19 [ 1865.373350][T31183] dvb-usb: error while querying for an remote control event. [ 1865.507828][T31183] m920x_read = error: -19 [ 1865.512380][T31183] dvb-usb: error while querying for an remote control event. [ 1865.646455][ T6125] m920x_read = error: -19 [ 1865.650813][ T6125] dvb-usb: error while querying for an remote control event. [ 1865.785761][ T6125] m920x_read = error: -19 [ 1865.790141][ T6125] dvb-usb: error while querying for an remote control event. [ 1865.842791][T31183] rtc_cmos 00:00: Alarms can be up to one day in the future [ 1865.851684][T31183] rtc_cmos 00:00: Alarms can be up to one day in the future [ 1865.859314][T31183] rtc_cmos 00:00: Alarms can be up to one day in the future [ 1865.872167][T31183] rtc_cmos 00:00: Alarms can be up to one day in the future [ 1865.881779][T31183] rtc rtc0: __rtc_set_alarm: err=-22 [ 1865.927074][T31183] m920x_read = error: -19 [ 1865.931456][T31183] dvb-usb: error while querying for an remote control event. [ 1866.043384][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1866.052244][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1866.052269][ T49] Tainted: [L]=SOFTLOCKUP [ 1866.052273][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1866.052281][ T49] Workqueue: netns cleanup_net [ 1866.052297][ T49] Call Trace: [ 1866.052304][ T49] [ 1866.052310][ T49] dump_stack_lvl+0xe8/0x150 [ 1866.052326][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1866.052347][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1866.052361][ T49] notifier_call_chain+0x1be/0x400 [ 1866.052382][ T49] netdev_run_todo+0x778/0x1130 [ 1866.052401][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1866.052417][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1866.052433][ T49] ? nsim_destroy+0x38d/0x680 [ 1866.052448][ T49] nsim_destroy+0x3ae/0x680 [ 1866.052463][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1866.052478][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1866.052494][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1866.052510][ T49] devlink_reload+0x1d1/0x8d0 [ 1866.052545][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1866.052563][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1866.052596][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1866.052620][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1866.052649][ T49] ? class_remove_file_ns+0x121/0x160 [ 1866.052675][ T49] ops_undo_list+0x187/0x940 [ 1866.052700][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1866.052724][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1866.052747][ T49] cleanup_net+0x4df/0x7b0 [ 1866.052770][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1866.052799][ T49] ? process_one_work+0x87c/0x1650 [ 1866.052820][ T49] process_one_work+0x949/0x1650 [ 1866.052858][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1866.052875][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1866.052907][ T49] worker_thread+0xb46/0x1140 [ 1866.052953][ T49] kthread+0x388/0x470 [ 1866.052970][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1866.052990][ T49] ? __pfx_kthread+0x10/0x10 [ 1866.053008][ T49] ret_from_fork+0x51e/0xb90 [ 1866.053035][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1866.053055][ T49] ? __switch_to+0xc7d/0x1450 [ 1866.053079][ T49] ? __pfx_kthread+0x10/0x10 [ 1866.053098][ T49] ret_from_fork_asm+0x1a/0x30 [ 1866.053137][ T49] [ 1866.279744][T31183] m920x_read = error: -19 [ 1866.284174][T31183] dvb-usb: error while querying for an remote control event. [ 1866.405453][ T9980] syzkaller1: entered promiscuous mode [ 1866.405995][T31183] m920x_read = error: -19 [ 1866.415908][T31183] dvb-usb: error while querying for an remote control event. [ 1866.428375][ T9980] syzkaller1: entered allmulticast mode [ 1866.467131][ T9985] Bluetooth: MGMT ver 1.23 [ 1866.472306][ T9985] Bluetooth: hci2: invalid length 3, exp 2 for type 5 [ 1866.533994][T31183] m920x_read = error: -19 [ 1866.539192][T31183] dvb-usb: error while querying for an remote control event. [ 1866.662392][T31183] m920x_read = error: -19 [ 1866.666780][T31183] dvb-usb: error while querying for an remote control event. [ 1866.801864][T31183] m920x_read = error: -19 [ 1866.806252][T31183] dvb-usb: error while querying for an remote control event. [ 1866.940519][T31183] m920x_read = error: -19 [ 1866.945907][T31183] dvb-usb: error while querying for an remote control event. [ 1866.951804][ T5454] Bluetooth: hci0: command tx timeout [ 1867.081069][T31183] m920x_read = error: -19 [ 1867.090130][T31183] dvb-usb: error while querying for an remote control event. [ 1867.130145][ T1007] udevd[1007]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1867.209067][T31183] m920x_read = error: -19 [ 1867.218452][T31183] dvb-usb: error while querying for an remote control event. [ 1867.234087][ T1007] udevd[1007]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1867.276361][ T1007] udevd[1007]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1867.358605][ T2805] m920x_read = error: -19 [ 1867.364893][ T2805] dvb-usb: error while querying for an remote control event. [ 1867.403177][ T1007] udevd[1007]: symlink '../../loop3' '/dev/disk/by-diskseq/197.tmp-b7:3' failed: Read-only file system [ 1867.469131][T24940] udevd[24940]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1867.490697][ T2805] m920x_read = error: -19 [ 1867.495642][ T2805] dvb-usb: error while querying for an remote control event. [ 1867.564016][ T1007] udevd[1007]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1867.617738][ T1007] udevd[1007]: symlink '../../loop3' '/dev/disk/by-diskseq/197.tmp-b7:3' failed: Read-only file system [ 1867.625338][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1867.637623][ T49] CPU: 0 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1867.637658][ T49] Tainted: [L]=SOFTLOCKUP [ 1867.637665][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1867.637675][ T49] Workqueue: netns cleanup_net [ 1867.637699][ T49] Call Trace: [ 1867.637707][ T49] [ 1867.637715][ T49] dump_stack_lvl+0xe8/0x150 [ 1867.637741][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1867.637774][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1867.637798][ T49] notifier_call_chain+0x1be/0x400 [ 1867.637832][ T49] netdev_run_todo+0x778/0x1130 [ 1867.637864][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1867.637891][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1867.637921][ T49] ? nsim_destroy+0x38d/0x680 [ 1867.637947][ T49] nsim_destroy+0x3ae/0x680 [ 1867.637975][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1867.638000][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1867.638030][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1867.638054][ T49] devlink_reload+0x1d1/0x8d0 [ 1867.638089][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1867.638109][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1867.638147][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1867.638173][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1867.638203][ T49] ? class_remove_file_ns+0x121/0x160 [ 1867.638231][ T49] ops_undo_list+0x187/0x940 [ 1867.638257][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1867.638281][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1867.638305][ T49] cleanup_net+0x4df/0x7b0 [ 1867.638327][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1867.638356][ T49] ? process_one_work+0x87c/0x1650 [ 1867.638377][ T49] process_one_work+0x949/0x1650 [ 1867.638429][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1867.638449][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1867.638486][ T49] worker_thread+0xb46/0x1140 [ 1867.638538][ T49] kthread+0x388/0x470 [ 1867.638556][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1867.638576][ T49] ? __pfx_kthread+0x10/0x10 [ 1867.638596][ T49] ret_from_fork+0x51e/0xb90 [ 1867.638623][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1867.638644][ T49] ? __switch_to+0xc7d/0x1450 [ 1867.638669][ T49] ? __pfx_kthread+0x10/0x10 [ 1867.638689][ T49] ret_from_fork_asm+0x1a/0x30 [ 1867.638732][ T49] [ 1867.646634][ T6125] m920x_read = error: -19 [ 1867.688625][T24940] udevd[24940]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1867.746727][ T6125] dvb-usb: error while querying for an remote control event. [ 1867.911398][ T1007] udevd[1007]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1868.042099][ T6125] m920x_read = error: -19 [ 1868.046588][ T6125] dvb-usb: error while querying for an remote control event. [ 1868.085083][ T1007] udevd[1007]: symlink '../../loop3' '/dev/disk/by-diskseq/197.tmp-b7:3' failed: Read-only file system [ 1868.191958][ T6125] m920x_read = error: -19 [ 1868.196603][ T6125] dvb-usb: error while querying for an remote control event. [ 1868.341742][ T2805] m920x_read = error: -19 [ 1868.346251][ T2805] dvb-usb: error while querying for an remote control event. [ 1868.352139][ T1761] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 1868.469928][ T2805] m920x_read = error: -19 [ 1868.474322][ T2805] dvb-usb: error while querying for an remote control event. [ 1868.523285][ T1761] usb 4-1: Using ep0 maxpacket: 8 [ 1868.536605][ T1761] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 1868.563346][ T1761] usb 4-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 1868.586330][ T1761] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1868.599101][ T2805] m920x_read = error: -19 [ 1868.605587][ T2805] dvb-usb: error while querying for an remote control event. [ 1868.607223][ T1761] usb 4-1: config 0 descriptor?? [ 1868.738158][ T2805] m920x_read = error: -19 [ 1868.742646][ T2805] dvb-usb: error while querying for an remote control event. [ 1868.856215][ T1761] iowarrior 4-1:0.0: IOWarrior product=0x1512, serial= interface=0 now attached to iowarrior0 [ 1868.873570][T10106] netlink: 56 bytes leftover after parsing attributes in process `syz.2.32409'. [ 1868.887760][ T6125] m920x_read = error: -19 [ 1868.892138][ T6125] dvb-usb: error while querying for an remote control event. [ 1869.026047][ T2805] m920x_read = error: -19 [ 1869.030621][ T2805] dvb-usb: error while querying for an remote control event. [ 1869.099809][ T2805] usb 4-1: USB disconnect, device number 33 [ 1869.164997][ T6125] m920x_read = error: -19 [ 1869.169603][ T6125] dvb-usb: error while querying for an remote control event. [ 1869.178380][ T5454] Bluetooth: hci0: command tx timeout [ 1869.193683][T10136] syzkaller1: entered promiscuous mode [ 1869.205172][T10136] syzkaller1: entered allmulticast mode [ 1869.262296][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1869.271098][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1869.271117][ T49] Tainted: [L]=SOFTLOCKUP [ 1869.271121][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1869.271132][ T49] Workqueue: netns cleanup_net [ 1869.271152][ T49] Call Trace: [ 1869.271161][ T49] [ 1869.271167][ T49] dump_stack_lvl+0xe8/0x150 [ 1869.271191][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1869.271220][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1869.271235][ T49] notifier_call_chain+0x1be/0x400 [ 1869.271261][ T49] netdev_run_todo+0x778/0x1130 [ 1869.271280][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1869.271296][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1869.271312][ T49] ? nsim_destroy+0x38d/0x680 [ 1869.271327][ T49] nsim_destroy+0x3ae/0x680 [ 1869.271342][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1869.271358][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1869.271374][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1869.271389][ T49] devlink_reload+0x1d1/0x8d0 [ 1869.271409][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1869.271420][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1869.271442][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1869.271456][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1869.271473][ T49] ? class_remove_file_ns+0x121/0x160 [ 1869.271489][ T49] ops_undo_list+0x187/0x940 [ 1869.271503][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1869.271516][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1869.271530][ T49] cleanup_net+0x4df/0x7b0 [ 1869.271542][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1869.271558][ T49] ? process_one_work+0x87c/0x1650 [ 1869.271570][ T49] process_one_work+0x949/0x1650 [ 1869.271593][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1869.271604][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1869.271623][ T49] worker_thread+0xb46/0x1140 [ 1869.271649][ T49] kthread+0x388/0x470 [ 1869.271659][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1869.271670][ T49] ? __pfx_kthread+0x10/0x10 [ 1869.271680][ T49] ret_from_fork+0x51e/0xb90 [ 1869.271695][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1869.271707][ T49] ? __switch_to+0xc7d/0x1450 [ 1869.271721][ T49] ? __pfx_kthread+0x10/0x10 [ 1869.271731][ T49] ret_from_fork_asm+0x1a/0x30 [ 1869.271764][ T49] [ 1869.546550][T31183] m920x_read = error: -19 [ 1869.551123][T31183] dvb-usb: error while querying for an remote control event. [ 1869.667883][ T6125] m920x_read = error: -19 [ 1869.672265][ T6125] dvb-usb: error while querying for an remote control event. [ 1869.796119][ T6125] m920x_read = error: -19 [ 1869.800576][ T6125] dvb-usb: error while querying for an remote control event. [ 1869.900821][T10163] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1869.925300][ T6125] m920x_read = error: -19 [ 1869.929692][ T6125] dvb-usb: error while querying for an remote control event. [ 1870.063687][T31183] m920x_read = error: -19 [ 1870.069860][T31183] dvb-usb: error while querying for an remote control event. [ 1870.184434][T10189] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1870.213438][ T6125] m920x_read = error: -19 [ 1870.217834][ T6125] dvb-usb: error while querying for an remote control event. [ 1870.225275][ T6140] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 1870.352352][T31183] m920x_read = error: -19 [ 1870.356838][T31183] dvb-usb: error while querying for an remote control event. [ 1870.384196][ T6140] usb 4-1: Using ep0 maxpacket: 32 [ 1870.396940][ T6140] usb 4-1: config 0 interface 0 altsetting 128 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 1870.420249][ T6140] usb 4-1: config 0 interface 0 has no altsetting 0 [ 1870.438360][ T6140] usb 4-1: New USB device found, idVendor=1b1c, idProduct=1c09, bcdDevice= 0.00 [ 1870.458566][ T6140] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1870.482080][T31183] m920x_read = error: -19 [ 1870.492214][T31183] dvb-usb: error while querying for an remote control event. [ 1870.492292][ T6140] usb 4-1: config 0 descriptor?? [ 1870.634043][T31183] m920x_read = error: -19 [ 1870.643908][T31183] dvb-usb: error while querying for an remote control event. [ 1870.816581][T31183] m920x_read = error: -19 [ 1870.836283][T31183] dvb-usb: error while querying for an remote control event. [ 1870.929824][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1870.938663][ T49] CPU: 0 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1870.938691][ T49] Tainted: [L]=SOFTLOCKUP [ 1870.938698][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1870.938710][ T49] Workqueue: netns cleanup_net [ 1870.938734][ T49] Call Trace: [ 1870.938743][ T49] [ 1870.938751][ T49] dump_stack_lvl+0xe8/0x150 [ 1870.938779][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1870.938815][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1870.938841][ T49] notifier_call_chain+0x1be/0x400 [ 1870.938876][ T49] netdev_run_todo+0x778/0x1130 [ 1870.938909][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1870.938936][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1870.938966][ T49] ? nsim_destroy+0x38d/0x680 [ 1870.938992][ T49] nsim_destroy+0x3ae/0x680 [ 1870.939020][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1870.939047][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1870.939078][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1870.939109][ T49] devlink_reload+0x1d1/0x8d0 [ 1870.939144][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1870.939165][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1870.939204][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1870.939229][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1870.939261][ T49] ? class_remove_file_ns+0x121/0x160 [ 1870.939288][ T49] ops_undo_list+0x187/0x940 [ 1870.939315][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1870.939338][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1870.939363][ T49] cleanup_net+0x4df/0x7b0 [ 1870.939385][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1870.939415][ T49] ? process_one_work+0x87c/0x1650 [ 1870.939436][ T49] process_one_work+0x949/0x1650 [ 1870.939483][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1870.939502][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1870.939538][ T49] worker_thread+0xb46/0x1140 [ 1870.939590][ T49] kthread+0x388/0x470 [ 1870.939607][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1870.939626][ T49] ? __pfx_kthread+0x10/0x10 [ 1870.939644][ T49] ret_from_fork+0x51e/0xb90 [ 1870.939669][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1870.939688][ T49] ? __switch_to+0xc7d/0x1450 [ 1870.939710][ T49] ? __pfx_kthread+0x10/0x10 [ 1870.939729][ T49] ret_from_fork_asm+0x1a/0x30 [ 1870.939770][ T49] [ 1871.160677][T31183] m920x_read = error: -19 [ 1871.165278][T31183] dvb-usb: error while querying for an remote control event. [ 1871.283579][ T2805] m920x_read = error: -19 [ 1871.288006][ T2805] dvb-usb: error while querying for an remote control event. [ 1871.411196][ T2805] m920x_read = error: -19 [ 1871.415610][ T2805] dvb-usb: error while querying for an remote control event. [ 1871.427390][ T6140] corsair-psu 0003:1B1C:1C09.0087: unknown main item tag 0x7 [ 1871.457738][ T6140] corsair-psu 0003:1B1C:1C09.0087: hidraw0: USB HID v4.08 Device [HID 1b1c:1c09] on usb-dummy_hcd.3-1/input0 [ 1871.561919][ T6125] m920x_read = error: -19 [ 1871.566464][ T6125] dvb-usb: error while querying for an remote control event. [ 1871.712364][ T2805] m920x_read = error: -19 [ 1871.720575][ T2805] dvb-usb: error while querying for an remote control event. [ 1871.814000][T10336] netlink: 16 bytes leftover after parsing attributes in process `syz.2.32436'. [ 1871.849440][ T6140] corsair-psu 0003:1B1C:1C09.0087: unable to initialize device (-110) [ 1871.884760][ T2805] m920x_read = error: -19 [ 1871.900496][ T6140] corsair-psu 0003:1B1C:1C09.0087: probe with driver corsair-psu failed with error -110 [ 1871.906887][ T2805] dvb-usb: error while querying for an remote control event. [ 1871.985534][ T6140] usb 4-1: USB disconnect, device number 34 [ 1872.096262][ T2805] m920x_read = error: -19 [ 1872.100656][ T2805] dvb-usb: error while querying for an remote control event. [ 1872.234898][ T6125] m920x_read = error: -19 [ 1872.239742][ T6125] dvb-usb: error while querying for an remote control event. [ 1872.363001][ T2805] m920x_read = error: -19 [ 1872.370058][ T2805] dvb-usb: error while querying for an remote control event. [ 1872.395459][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1872.404305][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1872.404331][ T49] Tainted: [L]=SOFTLOCKUP [ 1872.404337][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1872.404347][ T49] Workqueue: netns cleanup_net [ 1872.404369][ T49] Call Trace: [ 1872.404376][ T49] [ 1872.404384][ T49] dump_stack_lvl+0xe8/0x150 [ 1872.404408][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1872.404437][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1872.404460][ T49] notifier_call_chain+0x1be/0x400 [ 1872.404490][ T49] netdev_run_todo+0x778/0x1130 [ 1872.404521][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1872.404547][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1872.404575][ T49] ? nsim_destroy+0x38d/0x680 [ 1872.404598][ T49] nsim_destroy+0x3ae/0x680 [ 1872.404623][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1872.404648][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1872.404675][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1872.404698][ T49] devlink_reload+0x1d1/0x8d0 [ 1872.404729][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1872.404748][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1872.404780][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1872.404804][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1872.404834][ T49] ? class_remove_file_ns+0x121/0x160 [ 1872.404862][ T49] ops_undo_list+0x187/0x940 [ 1872.404888][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1872.404911][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1872.404943][ T49] cleanup_net+0x4df/0x7b0 [ 1872.404966][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1872.404993][ T49] ? process_one_work+0x87c/0x1650 [ 1872.405011][ T49] process_one_work+0x949/0x1650 [ 1872.405052][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1872.405068][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1872.405104][ T49] worker_thread+0xb46/0x1140 [ 1872.405153][ T49] kthread+0x388/0x470 [ 1872.405170][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1872.405190][ T49] ? __pfx_kthread+0x10/0x10 [ 1872.405206][ T49] ret_from_fork+0x51e/0xb90 [ 1872.405230][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1872.405247][ T49] ? __switch_to+0xc7d/0x1450 [ 1872.405273][ T49] ? __pfx_kthread+0x10/0x10 [ 1872.405289][ T49] ret_from_fork_asm+0x1a/0x30 [ 1872.405330][ T49] [ 1872.776541][T10112] udevd[10112]: symlink '../../loop7' '/dev/disk/by-diskseq/192.tmp-b7:7' failed: Read-only file system [ 1872.876496][ T6125] m920x_read = error: -19 [ 1872.880882][ T6125] dvb-usb: error while querying for an remote control event. [ 1872.926034][T10112] udevd[10112]: symlink '../../loop7' '/dev/disk/by-diskseq/192.tmp-b7:7' failed: Read-only file system [ 1873.038724][T10112] udevd[10112]: symlink '../../loop3' '/dev/disk/by-diskseq/197.tmp-b7:3' failed: Read-only file system [ 1873.047463][ T6125] m920x_read = error: -19 [ 1873.054234][ T6125] dvb-usb: error while querying for an remote control event. [ 1873.187630][ T6125] m920x_read = error: -19 [ 1873.192023][ T6125] dvb-usb: error while querying for an remote control event. [ 1873.235668][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1873.285240][ T1007] udevd[1007]: symlink '../../loop7' '/dev/disk/by-diskseq/192.tmp-b7:7' failed: Read-only file system [ 1873.295528][T24940] udevd[24940]: symlink '../../loop3' '/dev/disk/by-diskseq/197.tmp-b7:3' failed: Read-only file system [ 1873.327494][ T2805] m920x_read = error: -19 [ 1873.336479][ T2805] dvb-usb: error while querying for an remote control event. [ 1873.396343][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1873.475207][ T2805] m920x_read = error: -19 [ 1873.479598][ T2805] dvb-usb: error while querying for an remote control event. [ 1873.523865][T10112] udevd[10112]: symlink '../../loop7' '/dev/disk/by-diskseq/192.tmp-b7:7' failed: Read-only file system [ 1873.625487][ T2805] m920x_read = error: -19 [ 1873.626274][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1873.629860][ T2805] dvb-usb: error while querying for an remote control event. [ 1873.742771][ T6125] m920x_read = error: -19 [ 1873.755386][ T6125] dvb-usb: error while querying for an remote control event. [ 1873.816481][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1873.913872][ T6125] m920x_read = error: -19 [ 1873.920263][ T6125] dvb-usb: error while querying for an remote control event. [ 1874.053387][ T6125] m920x_read = error: -19 [ 1874.057770][ T6125] dvb-usb: error while querying for an remote control event. [ 1874.182214][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1874.191082][ T49] CPU: 0 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1874.191110][ T49] Tainted: [L]=SOFTLOCKUP [ 1874.191117][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1874.191130][ T49] Workqueue: netns cleanup_net [ 1874.191154][ T49] Call Trace: [ 1874.191161][ T49] [ 1874.191169][ T49] dump_stack_lvl+0xe8/0x150 [ 1874.191197][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1874.191234][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1874.191259][ T49] notifier_call_chain+0x1be/0x400 [ 1874.191294][ T49] netdev_run_todo+0x778/0x1130 [ 1874.191328][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1874.191355][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1874.191385][ T49] ? nsim_destroy+0x38d/0x680 [ 1874.191411][ T49] nsim_destroy+0x3ae/0x680 [ 1874.191439][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1874.191473][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1874.191501][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1874.191525][ T49] devlink_reload+0x1d1/0x8d0 [ 1874.191561][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1874.191580][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1874.191613][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1874.191637][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1874.191667][ T49] ? class_remove_file_ns+0x121/0x160 [ 1874.191694][ T49] ops_undo_list+0x187/0x940 [ 1874.191720][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1874.191743][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1874.191768][ T49] cleanup_net+0x4df/0x7b0 [ 1874.191790][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1874.191819][ T49] ? process_one_work+0x87c/0x1650 [ 1874.191840][ T49] process_one_work+0x949/0x1650 [ 1874.191883][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1874.191903][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1874.191937][ T49] worker_thread+0xb46/0x1140 [ 1874.191985][ T49] kthread+0x388/0x470 [ 1874.192003][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1874.192023][ T49] ? __pfx_kthread+0x10/0x10 [ 1874.192041][ T49] ret_from_fork+0x51e/0xb90 [ 1874.192067][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1874.192088][ T49] ? __switch_to+0xc7d/0x1450 [ 1874.192112][ T49] ? __pfx_kthread+0x10/0x10 [ 1874.192131][ T49] ret_from_fork_asm+0x1a/0x30 [ 1874.192169][ T49] [ 1874.408693][T31183] m920x_read = error: -19 [ 1874.413144][T31183] dvb-usb: error while querying for an remote control event. [ 1874.480570][ T6125] usb 6-1: new high-speed USB device number 26 using dummy_hcd [ 1874.533713][T10497] netlink: 'syz.2.32460': attribute type 29 has an invalid length. [ 1874.542401][ T2805] m920x_read = error: -19 [ 1874.546987][ T2805] dvb-usb: error while querying for an remote control event. [ 1874.579624][T10497] netlink: 'syz.2.32460': attribute type 29 has an invalid length. [ 1874.662627][ T6125] usb 6-1: Using ep0 maxpacket: 16 [ 1874.671718][T10497] netlink: 44 bytes leftover after parsing attributes in process `syz.2.32460'. [ 1874.686750][ T2805] m920x_read = error: -19 [ 1874.704769][ T6125] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1874.726208][ T2805] dvb-usb: error while querying for an remote control event. [ 1874.754403][ T6125] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 1874.831658][ T6125] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1874.866607][ T2805] m920x_read = error: -19 [ 1874.876971][ T2805] dvb-usb: error while querying for an remote control event. [ 1874.900751][T10510] netlink: 180 bytes leftover after parsing attributes in process `syz.3.32462'. [ 1874.921798][ T6125] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 1874.941845][ T6125] usb 6-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1874.984477][ T6125] usb 6-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 1874.994153][ T2805] m920x_read = error: -19 [ 1874.998805][ T2805] dvb-usb: error while querying for an remote control event. [ 1875.011228][ T6125] usb 6-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 1875.030794][T10516] netlink: 'syz.7.32464': attribute type 3 has an invalid length. [ 1875.046902][ T6125] usb 6-1: Manufacturer: syz [ 1875.078629][ T6125] usb 6-1: config 0 descriptor?? [ 1875.122475][ T2805] m920x_read = error: -19 [ 1875.126984][ T2805] dvb-usb: error while querying for an remote control event. [ 1875.254611][ T2805] m920x_read = error: -19 [ 1875.259022][ T2805] dvb-usb: error while querying for an remote control event. [ 1875.342169][T10538] Bluetooth: hci2: invalid len left 7, exp >= 199 [ 1875.402156][T31183] m920x_read = error: -19 [ 1875.407332][T31183] dvb-usb: error while querying for an remote control event. [ 1875.475307][ T6125] rc_core: IR keymap rc-hauppauge not found [ 1875.481636][ T6125] Registered IR keymap rc-empty [ 1875.498516][ T6125] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 1875.528875][ T6125] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 1875.555613][T31183] m920x_read = error: -19 [ 1875.560207][T31183] dvb-usb: error while querying for an remote control event. [ 1875.582897][ T6125] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/rc/rc0 [ 1875.640478][T10559] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1875.649077][ T6125] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/rc/rc0/input305 [ 1875.672421][ T6125] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 1875.710651][T31183] m920x_read = error: -19 [ 1875.715091][ C1] mceusb 6-1:0.0: short-range (0xf6) receiver active [ 1875.722857][ T6125] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 1875.730424][T31183] dvb-usb: error while querying for an remote control event. [ 1875.754868][ T6125] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 1875.778677][ T6125] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 1875.807317][ T6125] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 1875.828309][ T6125] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 1875.860298][ T2805] m920x_read = error: -19 [ 1875.864731][ T2805] dvb-usb: error while querying for an remote control event. [ 1875.873116][ T6125] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 1875.892396][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1875.901192][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1875.901210][ T49] Tainted: [L]=SOFTLOCKUP [ 1875.901214][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1875.901221][ T49] Workqueue: netns cleanup_net [ 1875.901238][ T49] Call Trace: [ 1875.901245][ T49] [ 1875.901250][ T49] dump_stack_lvl+0xe8/0x150 [ 1875.901267][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1875.901291][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1875.901315][ T49] notifier_call_chain+0x1be/0x400 [ 1875.901349][ T49] netdev_run_todo+0x778/0x1130 [ 1875.901372][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1875.901388][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1875.901405][ T49] ? nsim_destroy+0x38d/0x680 [ 1875.901419][ T49] nsim_destroy+0x3ae/0x680 [ 1875.901434][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1875.901450][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1875.901466][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1875.901480][ T49] devlink_reload+0x1d1/0x8d0 [ 1875.901501][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1875.901513][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1875.901534][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1875.901554][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1875.901571][ T49] ? class_remove_file_ns+0x121/0x160 [ 1875.901587][ T49] ops_undo_list+0x187/0x940 [ 1875.901601][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1875.901614][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1875.901627][ T49] cleanup_net+0x4df/0x7b0 [ 1875.901640][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1875.901655][ T49] ? process_one_work+0x87c/0x1650 [ 1875.901667][ T49] process_one_work+0x949/0x1650 [ 1875.901692][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1875.901703][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1875.901722][ T49] worker_thread+0xb46/0x1140 [ 1875.901748][ T49] kthread+0x388/0x470 [ 1875.901758][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1875.901770][ T49] ? __pfx_kthread+0x10/0x10 [ 1875.901780][ T49] ret_from_fork+0x51e/0xb90 [ 1875.901795][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1875.901807][ T49] ? __switch_to+0xc7d/0x1450 [ 1875.901820][ T49] ? __pfx_kthread+0x10/0x10 [ 1875.901830][ T49] ret_from_fork_asm+0x1a/0x30 [ 1875.901867][ T49] [ 1875.902476][ T6125] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 1876.135333][ T2805] m920x_read = error: -19 [ 1876.139769][ T2805] dvb-usb: error while querying for an remote control event. [ 1876.171340][ T6125] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 1876.203331][ T6125] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 1876.225024][ T6125] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 1876.260731][T31183] m920x_read = error: -19 [ 1876.265090][T31183] dvb-usb: error while querying for an remote control event. [ 1876.273328][ T6125] mceusb 6-1:0.0: Registered 424242424242 with mce emulator interface version aa [ 1876.301755][ T6125] mceusb 6-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0xf6 active) [ 1876.335226][ T6125] usb 6-1: USB disconnect, device number 26 [ 1876.429561][ T2805] m920x_read = error: -19 [ 1876.454161][ T2805] dvb-usb: error while querying for an remote control event. [ 1876.597459][T10608] input: syz1 as /devices/virtual/input/input306 [ 1876.609315][ T2805] m920x_read = error: -19 [ 1876.614459][ T2805] dvb-usb: error while querying for an remote control event. [ 1876.625095][T10608] input: failed to attach handler leds to device input306, error: -6 [ 1876.771718][ T2805] m920x_read = error: -19 [ 1876.776101][ T2805] dvb-usb: error while querying for an remote control event. [ 1876.930260][ T2805] m920x_read = error: -19 [ 1876.935107][ T2805] dvb-usb: error while querying for an remote control event. [ 1876.982729][T10637] syzkaller1: entered promiscuous mode [ 1876.989093][T10637] syzkaller1: entered allmulticast mode [ 1877.058425][ T2805] m920x_read = error: -19 [ 1877.063040][ T2805] dvb-usb: error while querying for an remote control event. [ 1877.200464][ T2805] m920x_read = error: -19 [ 1877.205010][ T2805] dvb-usb: error while querying for an remote control event. [ 1877.336323][ T2805] m920x_read = error: -19 [ 1877.340702][ T2805] dvb-usb: error while querying for an remote control event. [ 1877.432410][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1877.441277][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1877.441304][ T49] Tainted: [L]=SOFTLOCKUP [ 1877.441311][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1877.441323][ T49] Workqueue: netns cleanup_net [ 1877.441347][ T49] Call Trace: [ 1877.441354][ T49] [ 1877.441361][ T49] dump_stack_lvl+0xe8/0x150 [ 1877.441382][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1877.441410][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1877.441430][ T49] notifier_call_chain+0x1be/0x400 [ 1877.441458][ T49] netdev_run_todo+0x778/0x1130 [ 1877.441483][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1877.441504][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1877.441527][ T49] ? nsim_destroy+0x38d/0x680 [ 1877.441547][ T49] nsim_destroy+0x3ae/0x680 [ 1877.441568][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1877.441588][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1877.441610][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1877.441629][ T49] devlink_reload+0x1d1/0x8d0 [ 1877.441656][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1877.441672][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1877.441701][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1877.441721][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1877.441744][ T49] ? class_remove_file_ns+0x121/0x160 [ 1877.441765][ T49] ops_undo_list+0x187/0x940 [ 1877.441784][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1877.441802][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1877.441820][ T49] cleanup_net+0x4df/0x7b0 [ 1877.441836][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1877.441858][ T49] ? process_one_work+0x87c/0x1650 [ 1877.441874][ T49] process_one_work+0x949/0x1650 [ 1877.441907][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1877.441922][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1877.441949][ T49] worker_thread+0xb46/0x1140 [ 1877.441986][ T49] kthread+0x388/0x470 [ 1877.441999][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1877.442014][ T49] ? __pfx_kthread+0x10/0x10 [ 1877.442028][ T49] ret_from_fork+0x51e/0xb90 [ 1877.442048][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1877.442063][ T49] ? __switch_to+0xc7d/0x1450 [ 1877.442082][ T49] ? __pfx_kthread+0x10/0x10 [ 1877.442096][ T49] ret_from_fork_asm+0x1a/0x30 [ 1877.442127][ T49] [ 1877.681850][ T2805] m920x_read = error: -19 [ 1877.686224][ T2805] dvb-usb: error while querying for an remote control event. [ 1877.812643][ T2805] m920x_read = error: -19 [ 1877.817501][ T2805] dvb-usb: error while querying for an remote control event. [ 1877.870155][T10671] syzkaller1: entered promiscuous mode [ 1877.882933][T10671] syzkaller1: entered allmulticast mode [ 1877.935112][T31183] m920x_read = error: -19 [ 1877.948156][T31183] dvb-usb: error while querying for an remote control event. [ 1878.064507][T31183] m920x_read = error: -19 [ 1878.068908][T31183] dvb-usb: error while querying for an remote control event. [ 1878.202563][T31183] m920x_read = error: -19 [ 1878.207083][T31183] dvb-usb: error while querying for an remote control event. [ 1878.330842][T31183] m920x_read = error: -19 [ 1878.341438][T31183] dvb-usb: error while querying for an remote control event. [ 1878.358122][T10703] input: syz0 as /devices/virtual/input/input307 [ 1878.373643][ T1761] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 1878.460604][T31183] m920x_read = error: -19 [ 1878.465060][T31183] dvb-usb: error while querying for an remote control event. [ 1878.545441][ T1761] usb 3-1: Using ep0 maxpacket: 32 [ 1878.551225][T10712] lo speed is unknown, defaulting to 1000 [ 1878.554781][ T1761] usb 3-1: config 0 has an invalid interface number: 51 but max is 0 [ 1878.560065][T10712] wg0 speed is unknown, defaulting to 1000 [ 1878.566408][ T1761] usb 3-1: config 0 has no interface number 0 [ 1878.588457][ T6125] m920x_read = error: -19 [ 1878.592837][ T6125] dvb-usb: error while querying for an remote control event. [ 1878.599245][ T1761] usb 3-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 1878.610743][ T1761] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1878.622299][ T1761] usb 3-1: Product: syz [ 1878.626482][ T1761] usb 3-1: Manufacturer: syz [ 1878.634875][ T1761] usb 3-1: SerialNumber: syz [ 1878.645280][ T1761] usb 3-1: config 0 descriptor?? [ 1878.656026][ T1761] quatech2 3-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 1878.737244][ T2805] m920x_read = error: -19 [ 1878.741784][ T2805] dvb-usb: error while querying for an remote control event. [ 1878.778629][T10739] binder: 10738:10739 ioctl c018620b 200000000280 returned -14 [ 1878.877145][ T2805] m920x_read = error: -19 [ 1878.883248][ T2805] dvb-usb: error while querying for an remote control event. [ 1878.893305][ T1761] usb 3-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0 [ 1878.910206][ T1761] usb 3-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1 [ 1878.983786][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1878.992652][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1878.992680][ T49] Tainted: [L]=SOFTLOCKUP [ 1878.992687][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1878.992698][ T49] Workqueue: netns cleanup_net [ 1878.992723][ T49] Call Trace: [ 1878.992733][ T49] [ 1878.992742][ T49] dump_stack_lvl+0xe8/0x150 [ 1878.992768][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1878.992789][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1878.992803][ T49] notifier_call_chain+0x1be/0x400 [ 1878.992824][ T49] netdev_run_todo+0x778/0x1130 [ 1878.992857][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1878.992885][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1878.992915][ T49] ? nsim_destroy+0x38d/0x680 [ 1878.992930][ T49] nsim_destroy+0x3ae/0x680 [ 1878.992945][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1878.992961][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1878.992979][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1878.993015][ T49] devlink_reload+0x1d1/0x8d0 [ 1878.993050][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1878.993069][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1878.993090][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1878.993105][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1878.993122][ T49] ? class_remove_file_ns+0x121/0x160 [ 1878.993148][ T49] ops_undo_list+0x187/0x940 [ 1878.993176][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1878.993199][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1878.993218][ T49] cleanup_net+0x4df/0x7b0 [ 1878.993231][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1878.993248][ T49] ? process_one_work+0x87c/0x1650 [ 1878.993261][ T49] process_one_work+0x949/0x1650 [ 1878.993297][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1878.993316][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1878.993354][ T49] worker_thread+0xb46/0x1140 [ 1878.993384][ T49] kthread+0x388/0x470 [ 1878.993393][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1878.993405][ T49] ? __pfx_kthread+0x10/0x10 [ 1878.993415][ T49] ret_from_fork+0x51e/0xb90 [ 1878.993437][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1878.993458][ T49] ? __switch_to+0xc7d/0x1450 [ 1878.993483][ T49] ? __pfx_kthread+0x10/0x10 [ 1878.993502][ T49] ret_from_fork_asm+0x1a/0x30 [ 1878.993529][ T49] [ 1879.214714][ T2805] m920x_read = error: -19 [ 1879.219143][ T2805] dvb-usb: error while querying for an remote control event. [ 1879.275775][ C0] quatech-serial ttyUSB0: qt2_process_read_urb - port change to invalid port: 40 [ 1879.286511][ T1761] usb 6-1: new high-speed USB device number 27 using dummy_hcd [ 1879.339036][ T2805] m920x_read = error: -19 [ 1879.343420][ T2805] dvb-usb: error while querying for an remote control event. [ 1879.392931][T10112] udevd[10112]: symlink '../../loop7' '/dev/disk/by-diskseq/192.tmp-b7:7' failed: Read-only file system [ 1879.468337][ T6125] m920x_read = error: -19 [ 1879.472754][ T6125] dvb-usb: error while querying for an remote control event. [ 1879.487597][T10763] netlink: 4 bytes leftover after parsing attributes in process `syz.7.32516'. [ 1879.501019][T10112] udevd[10112]: symlink '../../loop7' '/dev/disk/by-diskseq/192.tmp-b7:7' failed: Read-only file system [ 1879.501313][ C0] usb 3-1: qt2_read_bulk_callback - non-zero urb status: -71 [ 1879.520599][ T1761] usb 6-1: Using ep0 maxpacket: 16 [ 1879.526520][ T6140] usb 3-1: USB disconnect, device number 2 [ 1879.541372][ T1761] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1879.553074][ T6140] quatech-serial ttyUSB0: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB0 [ 1879.574362][ T1761] usb 6-1: config 1 interface 0 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 0 [ 1879.592894][ T6125] m920x_read = error: -19 [ 1879.600166][ T6140] quatech-serial ttyUSB1: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB1 [ 1879.601969][ T6125] dvb-usb: error while querying for an remote control event. [ 1879.623541][ T1761] usb 6-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1879.633793][ T730] udevd[730]: symlink '../../loop7' '/dev/disk/by-diskseq/192.tmp-b7:7' failed: Read-only file system [ 1879.640847][ T6140] quatech2 3-1:0.51: device disconnected [ 1879.656514][ T1761] usb 6-1: config 1 interface 0 has no altsetting 0 [ 1879.674399][ T1761] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 1879.708991][ T1761] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1879.711861][T10112] udevd[10112]: symlink '../../loop7' '/dev/disk/by-diskseq/192.tmp-b7:7' failed: Read-only file system [ 1879.719523][ T1761] usb 6-1: Product: syz [ 1879.734351][ T1761] usb 6-1: Manufacturer: syz [ 1879.738979][ T1761] usb 6-1: SerialNumber: syz [ 1879.785476][ T6125] m920x_read = error: -19 [ 1879.790928][ T6125] dvb-usb: error while querying for an remote control event. [ 1879.873868][T10112] udevd[10112]: symlink '../../loop7' '/dev/disk/by-diskseq/192.tmp-b7:7' failed: Read-only file system [ 1879.913971][ T6125] m920x_read = error: -19 [ 1879.918371][ T6125] dvb-usb: error while querying for an remote control event. [ 1879.992436][ T1761] usblp 6-1:1.0: usblp0: USB Unidirectional printer dev 27 if 0 alt 255 proto 1 vid 0x0525 pid 0xA4A8 [ 1880.044387][ T6125] m920x_read = error: -19 [ 1880.048748][ T6125] dvb-usb: error while querying for an remote control event. [ 1880.191789][ T6125] m920x_read = error: -19 [ 1880.195206][ T1761] usb 6-1: USB disconnect, device number 27 [ 1880.196183][ T6125] dvb-usb: error while querying for an remote control event. [ 1880.230307][ T1761] usblp0: removed [ 1880.296837][ T730] udevd[730]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1880.348242][T10883] syzkaller1: entered promiscuous mode [ 1880.355750][T10883] syzkaller1: entered allmulticast mode [ 1880.364299][ T6125] m920x_read = error: -19 [ 1880.368696][ T6125] dvb-usb: error while querying for an remote control event. [ 1880.542328][ T6125] m920x_read = error: -19 [ 1880.546973][ T6125] dvb-usb: error while querying for an remote control event. [ 1880.560839][ T730] udevd[730]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1880.620479][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1880.629338][ T49] CPU: 0 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1880.629363][ T49] Tainted: [L]=SOFTLOCKUP [ 1880.629369][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1880.629379][ T49] Workqueue: netns cleanup_net [ 1880.629403][ T49] Call Trace: [ 1880.629411][ T49] [ 1880.629419][ T49] dump_stack_lvl+0xe8/0x150 [ 1880.629445][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1880.629481][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1880.629507][ T49] notifier_call_chain+0x1be/0x400 [ 1880.629541][ T49] netdev_run_todo+0x778/0x1130 [ 1880.629576][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1880.629602][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1880.629631][ T49] ? nsim_destroy+0x38d/0x680 [ 1880.629656][ T49] nsim_destroy+0x3ae/0x680 [ 1880.629683][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1880.629710][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1880.629739][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1880.629763][ T49] devlink_reload+0x1d1/0x8d0 [ 1880.629797][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1880.629817][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1880.629853][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1880.629878][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1880.629908][ T49] ? class_remove_file_ns+0x121/0x160 [ 1880.629944][ T49] ops_undo_list+0x187/0x940 [ 1880.629970][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1880.629993][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1880.630016][ T49] cleanup_net+0x4df/0x7b0 [ 1880.630042][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1880.630070][ T49] ? process_one_work+0x87c/0x1650 [ 1880.630089][ T49] process_one_work+0x949/0x1650 [ 1880.630128][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1880.630146][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1880.630181][ T49] worker_thread+0xb46/0x1140 [ 1880.630232][ T49] kthread+0x388/0x470 [ 1880.630251][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1880.630269][ T49] ? __pfx_kthread+0x10/0x10 [ 1880.630287][ T49] ret_from_fork+0x51e/0xb90 [ 1880.630312][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1880.630332][ T49] ? __switch_to+0xc7d/0x1450 [ 1880.630358][ T49] ? __pfx_kthread+0x10/0x10 [ 1880.630377][ T49] ret_from_fork_asm+0x1a/0x30 [ 1880.630421][ T49] [ 1880.853640][ T2805] m920x_read = error: -19 [ 1880.858400][ T2805] dvb-usb: error while querying for an remote control event. [ 1880.937904][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1880.971182][ T730] udevd[730]: symlink '../../loop7' '/dev/disk/by-diskseq/192.tmp-b7:7' failed: Read-only file system [ 1881.005340][ T6125] m920x_read = error: -19 [ 1881.009717][ T6125] dvb-usb: error while querying for an remote control event. [ 1881.154886][ T6125] m920x_read = error: -19 [ 1881.161193][T10112] udevd[10112]: symlink '../../loop7' '/dev/disk/by-diskseq/192.tmp-b7:7' failed: Read-only file system [ 1881.172520][ T6125] dvb-usb: error while querying for an remote control event. [ 1881.295797][ T2805] m920x_read = error: -19 [ 1881.300182][ T2805] dvb-usb: error while querying for an remote control event. [ 1881.443173][ T2805] m920x_read = error: -19 [ 1881.447971][ T2805] dvb-usb: error while querying for an remote control event. [ 1881.488479][T10986] syzkaller1: entered promiscuous mode [ 1881.493992][T10986] syzkaller1: entered allmulticast mode [ 1881.582368][ T2805] m920x_read = error: -19 [ 1881.587036][ T2805] dvb-usb: error while querying for an remote control event. [ 1881.617250][ T1761] usb 6-1: new high-speed USB device number 28 using dummy_hcd [ 1881.710585][ T2805] m920x_read = error: -19 [ 1881.719561][ T2805] dvb-usb: error while querying for an remote control event. [ 1881.787037][ T1761] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 1881.822651][ T1761] usb 6-1: config 1 has no interface number 0 [ 1881.845556][ T1761] usb 6-1: config 1 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1881.860559][ T2805] m920x_read = error: -19 [ 1881.866218][ T2805] dvb-usb: error while querying for an remote control event. [ 1881.876414][ T1761] usb 6-1: Duplicate descriptor for config 1 interface 1 altsetting 0, skipping [ 1881.886318][ T1761] usb 6-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid maxpacket 14129, setting to 64 [ 1881.901342][ T1761] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1881.910691][ T1761] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1881.919267][ T1761] usb 6-1: Product: syz [ 1881.925371][ T1761] usb 6-1: Manufacturer: syz [ 1881.931106][ T1761] usb 6-1: SerialNumber: syz [ 1882.016531][ T2805] m920x_read = error: -19 [ 1882.023615][ T2805] dvb-usb: error while querying for an remote control event. [ 1882.148977][ T2805] m920x_read = error: -19 [ 1882.153373][ T2805] dvb-usb: error while querying for an remote control event. [ 1882.223896][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1882.232754][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1882.232783][ T49] Tainted: [L]=SOFTLOCKUP [ 1882.232790][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1882.232803][ T49] Workqueue: netns cleanup_net [ 1882.232827][ T49] Call Trace: [ 1882.232835][ T49] [ 1882.232843][ T49] dump_stack_lvl+0xe8/0x150 [ 1882.232872][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1882.232908][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1882.232933][ T49] notifier_call_chain+0x1be/0x400 [ 1882.232969][ T49] netdev_run_todo+0x778/0x1130 [ 1882.233011][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1882.233040][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1882.233070][ T49] ? nsim_destroy+0x38d/0x680 [ 1882.233095][ T49] nsim_destroy+0x3ae/0x680 [ 1882.233124][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1882.233151][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1882.233181][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1882.233207][ T49] devlink_reload+0x1d1/0x8d0 [ 1882.233243][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1882.233264][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1882.233303][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1882.233330][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1882.233361][ T49] ? class_remove_file_ns+0x121/0x160 [ 1882.233388][ T49] ops_undo_list+0x187/0x940 [ 1882.233414][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1882.233438][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1882.233461][ T49] cleanup_net+0x4df/0x7b0 [ 1882.233482][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1882.233511][ T49] ? process_one_work+0x87c/0x1650 [ 1882.233532][ T49] process_one_work+0x949/0x1650 [ 1882.233577][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1882.233596][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1882.233633][ T49] worker_thread+0xb46/0x1140 [ 1882.233683][ T49] kthread+0x388/0x470 [ 1882.233701][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1882.233722][ T49] ? __pfx_kthread+0x10/0x10 [ 1882.233740][ T49] ret_from_fork+0x51e/0xb90 [ 1882.233766][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1882.233787][ T49] ? __switch_to+0xc7d/0x1450 [ 1882.233812][ T49] ? __pfx_kthread+0x10/0x10 [ 1882.233831][ T49] ret_from_fork_asm+0x1a/0x30 [ 1882.233873][ T49] [ 1882.469103][ T2805] m920x_read = error: -19 [ 1882.473697][ T2805] dvb-usb: error while querying for an remote control event. [ 1882.598356][ T2805] m920x_read = error: -19 [ 1882.602774][ T2805] dvb-usb: error while querying for an remote control event. [ 1882.726665][ T2805] m920x_read = error: -19 [ 1882.731233][ T2805] dvb-usb: error while querying for an remote control event. [ 1882.854847][ T2805] m920x_read = error: -19 [ 1882.859260][ T2805] dvb-usb: error while querying for an remote control event. [ 1882.941237][T11019] sg_write: data in/out 327681/8 bytes for SCSI command 0x0-- guessing data in; [ 1882.941237][T11019] program syz.3.32544 not setting count and/or reply_len properly [ 1882.967475][ T1761] cdc_ncm 6-1:1.1: bind() failure [ 1883.007612][ T2805] m920x_read = error: -19 [ 1883.031520][ T2805] dvb-usb: error while querying for an remote control event. [ 1883.154342][ T2805] m920x_read = error: -19 [ 1883.169660][ T2805] dvb-usb: error while querying for an remote control event. [ 1883.197744][ T6140] usb 6-1: USB disconnect, device number 28 [ 1883.304086][ T2805] m920x_read = error: -19 [ 1883.308472][ T2805] dvb-usb: error while querying for an remote control event. [ 1883.465240][ T2805] m920x_read = error: -19 [ 1883.469642][ T2805] dvb-usb: error while querying for an remote control event. [ 1883.626649][ T2805] m920x_read = error: -19 [ 1883.631009][ T2805] dvb-usb: error while querying for an remote control event. [ 1883.753284][T31183] m920x_read = error: -19 [ 1883.757660][T31183] dvb-usb: error while querying for an remote control event. [ 1883.839638][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1883.848447][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1883.848473][ T49] Tainted: [L]=SOFTLOCKUP [ 1883.848480][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1883.848491][ T49] Workqueue: netns cleanup_net [ 1883.848515][ T49] Call Trace: [ 1883.848521][ T49] [ 1883.848530][ T49] dump_stack_lvl+0xe8/0x150 [ 1883.848556][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1883.848597][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1883.848620][ T49] notifier_call_chain+0x1be/0x400 [ 1883.848656][ T49] netdev_run_todo+0x778/0x1130 [ 1883.848689][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1883.848716][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1883.848747][ T49] ? nsim_destroy+0x38d/0x680 [ 1883.848772][ T49] nsim_destroy+0x3ae/0x680 [ 1883.848798][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1883.848824][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1883.848853][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1883.848878][ T49] devlink_reload+0x1d1/0x8d0 [ 1883.848912][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1883.848934][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1883.848971][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1883.848996][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1883.849025][ T49] ? class_remove_file_ns+0x121/0x160 [ 1883.849051][ T49] ops_undo_list+0x187/0x940 [ 1883.849077][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1883.849101][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1883.849125][ T49] cleanup_net+0x4df/0x7b0 [ 1883.849148][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1883.849176][ T49] ? process_one_work+0x87c/0x1650 [ 1883.849196][ T49] process_one_work+0x949/0x1650 [ 1883.849239][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1883.849259][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1883.849294][ T49] worker_thread+0xb46/0x1140 [ 1883.849341][ T49] kthread+0x388/0x470 [ 1883.849356][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1883.849374][ T49] ? __pfx_kthread+0x10/0x10 [ 1883.849391][ T49] ret_from_fork+0x51e/0xb90 [ 1883.849414][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1883.849431][ T49] ? __switch_to+0xc7d/0x1450 [ 1883.849453][ T49] ? __pfx_kthread+0x10/0x10 [ 1883.849469][ T49] ret_from_fork_asm+0x1a/0x30 [ 1883.849506][ T49] [ 1884.072813][T31183] m920x_read = error: -19 [ 1884.077223][T31183] dvb-usb: error while querying for an remote control event. [ 1884.202803][T31183] m920x_read = error: -19 [ 1884.207202][T31183] dvb-usb: error while querying for an remote control event. [ 1884.331738][T31183] m920x_read = error: -19 [ 1884.336238][T31183] dvb-usb: error while querying for an remote control event. [ 1884.471251][ T6125] m920x_read = error: -19 [ 1884.475747][ T6125] dvb-usb: error while querying for an remote control event. [ 1884.519651][T11104] netlink: 12 bytes leftover after parsing attributes in process `syz.5.32564'. [ 1884.597305][T11113] input: syz1 as /devices/virtual/input/input308 [ 1884.608837][T31183] m920x_read = error: -19 [ 1884.613345][T31183] dvb-usb: error while querying for an remote control event. [ 1884.649358][T11119] netlink: 'syz.7.32567': attribute type 1 has an invalid length. [ 1884.683728][ T6125] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 1884.748001][T31183] m920x_read = error: -19 [ 1884.758525][T31183] dvb-usb: error while querying for an remote control event. [ 1884.812371][T23265] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 1884.868144][ T6125] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1884.879508][T31183] m920x_read = error: -19 [ 1884.883869][T31183] dvb-usb: error while querying for an remote control event. [ 1884.901871][ T6125] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1884.914389][ T6125] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1884.922912][ T6125] usb 3-1: Product: syz [ 1884.927442][ T6125] usb 3-1: Manufacturer: syz [ 1884.932768][ T6125] usb 3-1: SerialNumber: syz [ 1884.974497][T23265] usb 4-1: Using ep0 maxpacket: 8 [ 1884.981271][T23265] usb 4-1: config index 0 descriptor too short (expected 301, got 45) [ 1884.998229][T23265] usb 4-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 1885.011823][T23265] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 1885.025581][T23265] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 1885.030993][T31183] m920x_read = error: -19 [ 1885.039440][T23265] usb 4-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1885.058888][T31183] dvb-usb: error while querying for an remote control event. [ 1885.059750][T23265] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 1885.092709][T23265] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1885.188547][T31183] m920x_read = error: -19 [ 1885.192955][T31183] dvb-usb: error while querying for an remote control event. [ 1885.314831][T31183] m920x_read = error: -19 [ 1885.319240][T31183] dvb-usb: error while querying for an remote control event. [ 1885.389253][T23265] usb 4-1: usb_control_msg returned -32 [ 1885.395116][T23265] usbtmc 4-1:16.0: can't read capabilities [ 1885.443568][T31183] m920x_read = error: -19 [ 1885.448053][T31183] dvb-usb: error while querying for an remote control event. [ 1885.453912][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1885.464255][ T49] CPU: 0 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1885.464281][ T49] Tainted: [L]=SOFTLOCKUP [ 1885.464288][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1885.464303][ T49] Workqueue: netns cleanup_net [ 1885.464326][ T49] Call Trace: [ 1885.464336][ T49] [ 1885.464344][ T49] dump_stack_lvl+0xe8/0x150 [ 1885.464370][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1885.464410][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1885.464435][ T49] notifier_call_chain+0x1be/0x400 [ 1885.464466][ T49] netdev_run_todo+0x778/0x1130 [ 1885.464500][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1885.464528][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1885.464559][ T49] ? nsim_destroy+0x38d/0x680 [ 1885.464585][ T49] nsim_destroy+0x3ae/0x680 [ 1885.464611][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1885.464626][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1885.464645][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1885.464663][ T49] devlink_reload+0x1d1/0x8d0 [ 1885.464695][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1885.464717][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1885.464756][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1885.464772][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1885.464789][ T49] ? class_remove_file_ns+0x121/0x160 [ 1885.464805][ T49] ops_undo_list+0x187/0x940 [ 1885.464822][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1885.464845][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1885.464870][ T49] cleanup_net+0x4df/0x7b0 [ 1885.464893][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1885.464915][ T49] ? process_one_work+0x87c/0x1650 [ 1885.464927][ T49] process_one_work+0x949/0x1650 [ 1885.464951][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1885.464962][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1885.464994][ T49] worker_thread+0xb46/0x1140 [ 1885.465046][ T49] kthread+0x388/0x470 [ 1885.465060][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1885.465072][ T49] ? __pfx_kthread+0x10/0x10 [ 1885.465082][ T49] ret_from_fork+0x51e/0xb90 [ 1885.465097][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1885.465108][ T49] ? __switch_to+0xc7d/0x1450 [ 1885.465128][ T49] ? __pfx_kthread+0x10/0x10 [ 1885.465147][ T49] ret_from_fork_asm+0x1a/0x30 [ 1885.465190][ T49] [ 1885.689613][T31183] m920x_read = error: -19 [ 1885.695514][T31183] dvb-usb: error while querying for an remote control event. [ 1885.819559][T31183] m920x_read = error: -19 [ 1885.823942][T31183] dvb-usb: error while querying for an remote control event. [ 1885.946215][ T2805] m920x_read = error: -19 [ 1885.951508][ T2805] dvb-usb: error while querying for an remote control event. [ 1885.967454][T23265] usb 6-1: new high-speed USB device number 29 using dummy_hcd [ 1886.074206][ T2805] m920x_read = error: -19 [ 1886.078726][ T2805] dvb-usb: error while querying for an remote control event. [ 1886.127576][T23265] usb 6-1: Using ep0 maxpacket: 16 [ 1886.135120][ T6125] cdc_ncm 3-1:1.0: bind() failure [ 1886.143823][T23265] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1886.150316][ T6125] cdc_ncm 3-1:1.1: CDC Union missing and no IAD found [ 1886.158266][T23265] usb 6-1: New USB device found, idVendor=0458, idProduct=5016, bcdDevice= 0.00 [ 1886.162660][ T6125] cdc_ncm 3-1:1.1: bind() failure [ 1886.178069][T23265] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1886.184192][ T6125] usb 3-1: USB disconnect, device number 3 [ 1886.200567][T23265] usb 6-1: config 0 descriptor?? [ 1886.213936][ T2805] m920x_read = error: -19 [ 1886.218323][ T2805] dvb-usb: error while querying for an remote control event. [ 1886.341619][T31183] m920x_read = error: -19 [ 1886.346025][T31183] dvb-usb: error while querying for an remote control event. [ 1886.469828][T31183] m920x_read = error: -19 [ 1886.474260][T31183] dvb-usb: error while querying for an remote control event. [ 1886.598219][T31183] m920x_read = error: -19 [ 1886.602723][T31183] dvb-usb: error while querying for an remote control event. [ 1886.648173][T23265] kye 0003:0458:5016.0088: control desc unexpectedly large [ 1886.658927][T23265] input: HID 0458:5016 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:0458:5016.0088/input/input309 [ 1886.699396][T23265] input: HID 0458:5016 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:0458:5016.0088/input/input310 [ 1886.728468][T31183] m920x_read = error: -19 [ 1886.732937][T31183] dvb-usb: error while querying for an remote control event. [ 1886.822416][T23265] kye 0003:0458:5016.0088: input,hiddev1,hidraw0: USB HID v0.09 Device [HID 0458:5016] on usb-dummy_hcd.5-1/input0 [ 1886.836127][ T1007] udevd[1007]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1886.882511][T31183] m920x_read = error: -19 [ 1886.888650][T31183] dvb-usb: error while querying for an remote control event. [ 1886.930994][T11192] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1886.952076][T11192] buffer_io_error: 330 callbacks suppressed [ 1886.952123][T11192] Buffer I/O error on dev nbd2, logical block 0, async page read [ 1886.966819][T11192] I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1886.979281][T11192] Buffer I/O error on dev nbd2, logical block 1, async page read [ 1886.987826][T11192] I/O error, dev nbd2, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1886.998878][T11192] Buffer I/O error on dev nbd2, logical block 2, async page read [ 1887.010676][T11192] I/O error, dev nbd2, sector 6 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1887.016871][T31183] m920x_read = error: -19 [ 1887.024594][T31183] dvb-usb: error while querying for an remote control event. [ 1887.027440][T11192] Buffer I/O error on dev nbd2, logical block 3, async page read [ 1887.032227][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1887.040709][T11192] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1887.048581][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1887.048607][ T49] Tainted: [L]=SOFTLOCKUP [ 1887.048612][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1887.048623][ T49] Workqueue: netns cleanup_net [ 1887.048646][ T49] Call Trace: [ 1887.048655][ T49] [ 1887.048663][ T49] dump_stack_lvl+0xe8/0x150 [ 1887.048690][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1887.048722][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1887.048747][ T49] notifier_call_chain+0x1be/0x400 [ 1887.048782][ T49] netdev_run_todo+0x778/0x1130 [ 1887.048814][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1887.048841][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1887.048870][ T49] ? nsim_destroy+0x38d/0x680 [ 1887.048897][ T49] nsim_destroy+0x3ae/0x680 [ 1887.048925][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1887.048952][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1887.048982][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1887.049008][ T49] devlink_reload+0x1d1/0x8d0 [ 1887.049041][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1887.049062][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1887.049099][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1887.049124][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1887.049153][ T49] ? class_remove_file_ns+0x121/0x160 [ 1887.049180][ T49] ops_undo_list+0x187/0x940 [ 1887.049205][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1887.049227][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1887.049260][ T49] cleanup_net+0x4df/0x7b0 [ 1887.049282][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1887.049310][ T49] ? process_one_work+0x87c/0x1650 [ 1887.049330][ T49] process_one_work+0x949/0x1650 [ 1887.049374][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1887.049392][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1887.049427][ T49] worker_thread+0xb46/0x1140 [ 1887.049475][ T49] kthread+0x388/0x470 [ 1887.049491][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1887.049511][ T49] ? __pfx_kthread+0x10/0x10 [ 1887.049528][ T49] ret_from_fork+0x51e/0xb90 [ 1887.049553][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1887.049574][ T49] ? __switch_to+0xc7d/0x1450 [ 1887.049597][ T49] ? __pfx_kthread+0x10/0x10 [ 1887.049615][ T49] ret_from_fork_asm+0x1a/0x30 [ 1887.049655][ T49] [ 1887.116328][T31183] usb 6-1: USB disconnect, device number 29 [ 1887.131631][T11192] Buffer I/O error on dev nbd2, logical block 0, async page read [ 1887.175771][ T2805] m920x_read = error: -19 [ 1887.177775][T11192] I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1887.183744][ T2805] dvb-usb: error while querying for an remote control event. [ 1887.189131][T11192] Buffer I/O error on dev nbd2, logical block 1, async page read [ 1887.189247][T11192] I/O error, dev nbd2, sector 4 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1887.315097][ T2805] m920x_read = error: -19 [ 1887.318393][T11192] Buffer I/O error on dev nbd2, logical block 2, async page read [ 1887.331855][ T2805] dvb-usb: error while querying for an remote control event. [ 1887.335476][T11192] I/O error, dev nbd2, sector 6 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1887.369037][T11192] Buffer I/O error on dev nbd2, logical block 3, async page read [ 1887.376845][T11192] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1887.386375][T11192] Buffer I/O error on dev nbd2, logical block 0, async page read [ 1887.394672][T11192] I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 1887.405630][T11192] Buffer I/O error on dev nbd2, logical block 1, async page read [ 1887.414477][T11192] ldm_validate_partition_table(): Disk read failed. [ 1887.421447][T11192] Dev nbd2: unable to read RDB block 0 [ 1887.427530][T11192] nbd2: unable to read partition table [ 1887.435011][T11193] ldm_validate_partition_table(): Disk read failed. [ 1887.442152][T11193] Dev nbd2: unable to read RDB block 0 [ 1887.450844][T11193] nbd2: unable to read partition table [ 1887.457764][ T2805] m920x_read = error: -19 [ 1887.462126][ T2805] dvb-usb: error while querying for an remote control event. [ 1887.472555][ T5190] ldm_validate_partition_table(): Disk read failed. [ 1887.489430][ T5190] Dev nbd2: unable to read RDB block 0 [ 1887.496000][ T5190] nbd2: unable to read partition table [ 1887.520996][ T5190] ldm_validate_partition_table(): Disk read failed. [ 1887.527968][ T5190] Dev nbd2: unable to read RDB block 0 [ 1887.537364][ T5190] nbd2: unable to read partition table [ 1887.584496][ T6097] m920x_read = error: -19 [ 1887.590270][ T6097] dvb-usb: error while querying for an remote control event. [ 1887.620809][ T1007] ldm_validate_partition_table(): Disk read failed. [ 1887.629067][T24940] udevd[24940]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1887.635067][ T1007] Dev nbd2: unable to read RDB block 0 [ 1887.652847][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1887.665694][ T1007] nbd2: unable to read partition table [ 1887.687609][ T1007] ldm_validate_partition_table(): Disk read failed. [ 1887.707544][ T1007] Dev nbd2: unable to read RDB block 0 [ 1887.713327][T31183] m920x_read = error: -19 [ 1887.717690][T31183] dvb-usb: error while querying for an remote control event. [ 1887.733480][ T1007] nbd2: unable to read partition table [ 1887.757174][ T1007] udevd[1007]: symlink '../../nbd2' '/dev/disk/by-diskseq/74.tmp-b43:64' failed: Read-only file system [ 1887.800635][T23265] usb 4-1: USB disconnect, device number 35 [ 1887.863647][T31183] m920x_read = error: -19 [ 1887.868064][T31183] dvb-usb: error while querying for an remote control event. [ 1887.912013][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1888.010071][ T6097] m920x_read = error: -19 [ 1888.014570][ T6097] dvb-usb: error while querying for an remote control event. [ 1888.138316][T31183] m920x_read = error: -19 [ 1888.142700][T31183] dvb-usb: error while querying for an remote control event. [ 1888.182809][T23265] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 1888.191990][ T1761] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 1888.223892][ T6097] usb 6-1: new high-speed USB device number 30 using dummy_hcd [ 1888.267153][T31183] m920x_read = error: -19 [ 1888.271545][T31183] dvb-usb: error while querying for an remote control event. [ 1888.282941][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1888.291803][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1888.291831][ T49] Tainted: [L]=SOFTLOCKUP [ 1888.291839][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1888.291854][ T49] Workqueue: netns cleanup_net [ 1888.291878][ T49] Call Trace: [ 1888.291887][ T49] [ 1888.291895][ T49] dump_stack_lvl+0xe8/0x150 [ 1888.291922][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1888.291958][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1888.291983][ T49] notifier_call_chain+0x1be/0x400 [ 1888.292020][ T49] netdev_run_todo+0x778/0x1130 [ 1888.292054][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1888.292082][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1888.292112][ T49] ? nsim_destroy+0x38d/0x680 [ 1888.292143][ T49] nsim_destroy+0x3ae/0x680 [ 1888.292170][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1888.292195][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1888.292221][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1888.292246][ T49] devlink_reload+0x1d1/0x8d0 [ 1888.292280][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1888.292301][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1888.292340][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1888.292366][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1888.292397][ T49] ? class_remove_file_ns+0x121/0x160 [ 1888.292432][ T49] ops_undo_list+0x187/0x940 [ 1888.292458][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1888.292482][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1888.292506][ T49] cleanup_net+0x4df/0x7b0 [ 1888.292529][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1888.292559][ T49] ? process_one_work+0x87c/0x1650 [ 1888.292581][ T49] process_one_work+0x949/0x1650 [ 1888.292626][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1888.292645][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1888.292679][ T49] worker_thread+0xb46/0x1140 [ 1888.292727][ T49] kthread+0x388/0x470 [ 1888.292745][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1888.292765][ T49] ? __pfx_kthread+0x10/0x10 [ 1888.292783][ T49] ret_from_fork+0x51e/0xb90 [ 1888.292810][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1888.292830][ T49] ? __switch_to+0xc7d/0x1450 [ 1888.292856][ T49] ? __pfx_kthread+0x10/0x10 [ 1888.292875][ T49] ret_from_fork_asm+0x1a/0x30 [ 1888.292919][ T49] [ 1888.341584][T23265] usb 4-1: Using ep0 maxpacket: 16 [ 1888.407608][T31183] m920x_read = error: -19 [ 1888.416785][T23265] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1888.422630][T31183] dvb-usb: error while querying for an remote control event. [ 1888.427801][ T1761] usb 3-1: Using ep0 maxpacket: 32 [ 1888.429752][ T1761] usb 3-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1888.437873][ T6097] usb 6-1: Using ep0 maxpacket: 32 [ 1888.449637][ T1761] usb 3-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1888.455676][ T6097] usb 6-1: New USB device found, idVendor=055f, idProduct=d001, bcdDevice=88.92 [ 1888.458695][T23265] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1888.474396][ T6097] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1888.488820][ T6097] gspca_main: nw80x-2.14.0 probing 055f:d001 [ 1888.494272][T23265] usb 4-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 1888.555720][T31183] m920x_read = error: -19 [ 1888.555746][T31183] dvb-usb: error while querying for an remote control event. [ 1888.576052][T11264] syzkaller1: entered promiscuous mode [ 1888.591195][T23265] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1888.592900][T11264] syzkaller1: entered allmulticast mode [ 1888.601864][ T1761] usb 3-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 1888.601894][ T1761] usb 3-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 1888.601914][ T1761] usb 3-1: Product: syz [ 1888.601929][ T1761] usb 3-1: Manufacturer: syz [ 1888.614754][ T1761] hub 3-1:4.0: USB hub found [ 1888.683802][T31183] m920x_read = error: -19 [ 1888.689495][T23265] usb 4-1: config 0 descriptor?? [ 1888.691086][T31183] dvb-usb: error while querying for an remote control event. [ 1888.834743][ T2805] m920x_read = error: -19 [ 1888.839136][ T2805] dvb-usb: error while querying for an remote control event. [ 1888.880606][ T1761] hub 3-1:4.0: 5 ports detected [ 1888.885961][ T1761] hub 3-1:4.0: insufficient power available to use all downstream ports [ 1888.962050][ T2805] m920x_read = error: -19 [ 1888.966452][ T2805] dvb-usb: error while querying for an remote control event. [ 1889.090341][ T2805] m920x_read = error: -19 [ 1889.094791][ T2805] dvb-usb: error while querying for an remote control event. [ 1889.100948][ T1761] hub 3-1:4.0: hub_hub_status failed (err = -71) [ 1889.108760][ T1761] hub 3-1:4.0: config failed, can't get hub status (err -71) [ 1889.145159][ T1761] usb 3-1: USB disconnect, device number 4 [ 1889.173045][T23265] mcp2221 0003:04D8:00DD.0089: unknown main item tag 0x0 [ 1889.188900][T23265] mcp2221 0003:04D8:00DD.0089: unknown main item tag 0x0 [ 1889.196132][T23265] mcp2221 0003:04D8:00DD.0089: unknown main item tag 0x0 [ 1889.209584][T23265] mcp2221 0003:04D8:00DD.0089: unknown main item tag 0x0 [ 1889.216686][T23265] mcp2221 0003:04D8:00DD.0089: unknown main item tag 0x0 [ 1889.224855][T23265] mcp2221 0003:04D8:00DD.0089: USB HID v0.05 Device [HID 04d8:00dd] on usb-dummy_hcd.3-1/input0 [ 1889.230357][ T2805] m920x_read = error: -19 [ 1889.250634][ T2805] dvb-usb: error while querying for an remote control event. [ 1889.368422][ T2805] m920x_read = error: -19 [ 1889.372849][ T2805] dvb-usb: error while querying for an remote control event. [ 1889.432875][ T6130] usb 4-1: USB disconnect, device number 36 [ 1889.494260][T11318] netlink: 'syz.7.32596': attribute type 8 has an invalid length. [ 1889.502387][T11318] netlink: 48 bytes leftover after parsing attributes in process `syz.7.32596'. [ 1889.518274][ T2805] m920x_read = error: -19 [ 1889.539327][ T2805] dvb-usb: error while querying for an remote control event. [ 1889.566509][T11321] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1889.586599][ T6097] gspca_nw80x: reg_w err -71 [ 1889.591334][ T6097] nw80x 6-1:3.0: probe with driver nw80x failed with error -71 [ 1889.617047][ T6097] usb 6-1: USB disconnect, device number 30 [ 1889.658321][ T2805] m920x_read = error: -19 [ 1889.662696][ T2805] dvb-usb: error while querying for an remote control event. [ 1889.743107][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1889.785459][T31183] m920x_read = error: -19 [ 1889.789907][T31183] dvb-usb: error while querying for an remote control event. [ 1889.798499][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1889.805677][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1889.807325][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1889.807350][ T49] Tainted: [L]=SOFTLOCKUP [ 1889.807357][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1889.807367][ T49] Workqueue: netns cleanup_net [ 1889.807392][ T49] Call Trace: [ 1889.807400][ T49] [ 1889.807407][ T49] dump_stack_lvl+0xe8/0x150 [ 1889.807432][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1889.807462][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1889.807487][ T49] notifier_call_chain+0x1be/0x400 [ 1889.807522][ T49] netdev_run_todo+0x778/0x1130 [ 1889.807555][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1889.807582][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1889.807611][ T49] ? nsim_destroy+0x38d/0x680 [ 1889.807636][ T49] nsim_destroy+0x3ae/0x680 [ 1889.807663][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1889.807689][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1889.807716][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1889.807742][ T49] devlink_reload+0x1d1/0x8d0 [ 1889.807775][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1889.807796][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1889.807833][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1889.807859][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1889.807887][ T49] ? class_remove_file_ns+0x121/0x160 [ 1889.807913][ T49] ops_undo_list+0x187/0x940 [ 1889.807939][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1889.807968][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1889.807992][ T49] cleanup_net+0x4df/0x7b0 [ 1889.808013][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1889.808041][ T49] ? process_one_work+0x87c/0x1650 [ 1889.808062][ T49] process_one_work+0x949/0x1650 [ 1889.808105][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1889.808124][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1889.808159][ T49] worker_thread+0xb46/0x1140 [ 1889.808206][ T49] kthread+0x388/0x470 [ 1889.808223][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1889.808243][ T49] ? __pfx_kthread+0x10/0x10 [ 1889.808261][ T49] ret_from_fork+0x51e/0xb90 [ 1889.808286][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1889.808306][ T49] ? __switch_to+0xc7d/0x1450 [ 1889.808329][ T49] ? __pfx_kthread+0x10/0x10 [ 1889.808347][ T49] ret_from_fork_asm+0x1a/0x30 [ 1889.808388][ T49] [ 1889.956586][T31183] m920x_read = error: -19 [ 1890.047080][T31183] dvb-usb: error while querying for an remote control event. [ 1890.183216][T31183] m920x_read = error: -19 [ 1890.187711][T31183] dvb-usb: error while querying for an remote control event. [ 1890.322270][T31183] m920x_read = error: -19 [ 1890.326845][T31183] dvb-usb: error while querying for an remote control event. [ 1890.459413][T31183] m920x_read = error: -19 [ 1890.463828][T31183] dvb-usb: error while querying for an remote control event. [ 1890.609198][T31183] m920x_read = error: -19 [ 1890.613586][T31183] dvb-usb: error while querying for an remote control event. [ 1890.731533][T11390] Bluetooth: MGMT ver 1.23 [ 1890.748012][T31183] m920x_read = error: -19 [ 1890.752554][T31183] dvb-usb: error while querying for an remote control event. [ 1890.789689][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1890.838447][T11395] overlayfs: upper fs does not support tmpfile. [ 1890.876352][ T6097] m920x_read = error: -19 [ 1890.880915][ T6097] dvb-usb: error while querying for an remote control event. [ 1890.943849][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1890.979331][T11401] syzkaller1: entered promiscuous mode [ 1891.000227][T11401] syzkaller1: entered allmulticast mode [ 1891.017875][T31183] m920x_read = error: -19 [ 1891.022391][T31183] dvb-usb: error while querying for an remote control event. [ 1891.144000][T31183] m920x_read = error: -19 [ 1891.148408][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1891.148468][T31183] dvb-usb: error while querying for an remote control event. [ 1891.293483][T31183] m920x_read = error: -19 [ 1891.297884][T31183] dvb-usb: error while querying for an remote control event. [ 1891.314898][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1891.323765][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1891.323790][ T49] Tainted: [L]=SOFTLOCKUP [ 1891.323794][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1891.323803][ T49] Workqueue: netns cleanup_net [ 1891.323820][ T49] Call Trace: [ 1891.323826][ T49] [ 1891.323832][ T49] dump_stack_lvl+0xe8/0x150 [ 1891.323848][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1891.323868][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1891.323883][ T49] notifier_call_chain+0x1be/0x400 [ 1891.323904][ T49] netdev_run_todo+0x778/0x1130 [ 1891.323923][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1891.323939][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1891.323956][ T49] ? nsim_destroy+0x38d/0x680 [ 1891.323971][ T49] nsim_destroy+0x3ae/0x680 [ 1891.323986][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1891.324001][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1891.324018][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1891.324032][ T49] devlink_reload+0x1d1/0x8d0 [ 1891.324058][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1891.324070][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1891.324091][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1891.324107][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1891.324123][ T49] ? class_remove_file_ns+0x121/0x160 [ 1891.324139][ T49] ops_undo_list+0x187/0x940 [ 1891.324153][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1891.324166][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1891.324179][ T49] cleanup_net+0x4df/0x7b0 [ 1891.324191][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1891.324207][ T49] ? process_one_work+0x87c/0x1650 [ 1891.324220][ T49] process_one_work+0x949/0x1650 [ 1891.324243][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1891.324255][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1891.324273][ T49] worker_thread+0xb46/0x1140 [ 1891.324299][ T49] kthread+0x388/0x470 [ 1891.324308][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1891.324320][ T49] ? __pfx_kthread+0x10/0x10 [ 1891.324331][ T49] ret_from_fork+0x51e/0xb90 [ 1891.324350][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1891.324369][ T49] ? __switch_to+0xc7d/0x1450 [ 1891.324392][ T49] ? __pfx_kthread+0x10/0x10 [ 1891.324410][ T49] ret_from_fork_asm+0x1a/0x30 [ 1891.324436][ T49] [ 1891.544595][ T6097] m920x_read = error: -19 [ 1891.549071][ T6097] dvb-usb: error while querying for an remote control event. [ 1891.667655][T31183] m920x_read = error: -19 [ 1891.672041][T31183] dvb-usb: error while querying for an remote control event. [ 1891.796073][T31183] m920x_read = error: -19 [ 1891.800434][T31183] dvb-usb: error while querying for an remote control event. [ 1891.924449][ T6125] m920x_read = error: -19 [ 1891.928921][ T6125] dvb-usb: error while querying for an remote control event. [ 1892.053718][ T6125] m920x_read = error: -19 [ 1892.064621][ T6125] dvb-usb: error while querying for an remote control event. [ 1892.213196][ T6125] m920x_read = error: -19 [ 1892.217757][ T6125] dvb-usb: error while querying for an remote control event. [ 1892.341654][ T6125] m920x_read = error: -19 [ 1892.347387][T11453] netlink: 'syz.3.32639': attribute type 11 has an invalid length. [ 1892.354160][ T6125] dvb-usb: error while querying for an remote control event. [ 1892.394132][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1892.491699][ T6125] m920x_read = error: -19 [ 1892.497355][ T6125] dvb-usb: error while querying for an remote control event. [ 1892.566256][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1892.575207][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1892.575235][ T49] Tainted: [L]=SOFTLOCKUP [ 1892.575240][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1892.575248][ T49] Workqueue: netns cleanup_net [ 1892.575265][ T49] Call Trace: [ 1892.575271][ T49] [ 1892.575276][ T49] dump_stack_lvl+0xe8/0x150 [ 1892.575292][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1892.575316][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1892.575331][ T49] notifier_call_chain+0x1be/0x400 [ 1892.575351][ T49] netdev_run_todo+0x778/0x1130 [ 1892.575370][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1892.575386][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1892.575403][ T49] ? nsim_destroy+0x38d/0x680 [ 1892.575417][ T49] nsim_destroy+0x3ae/0x680 [ 1892.575432][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1892.575448][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1892.575464][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1892.575479][ T49] devlink_reload+0x1d1/0x8d0 [ 1892.575498][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1892.575510][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1892.575532][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1892.575547][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1892.575564][ T49] ? class_remove_file_ns+0x121/0x160 [ 1892.575580][ T49] ops_undo_list+0x187/0x940 [ 1892.575594][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1892.575607][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1892.575620][ T49] cleanup_net+0x4df/0x7b0 [ 1892.575632][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1892.575647][ T49] ? process_one_work+0x87c/0x1650 [ 1892.575660][ T49] process_one_work+0x949/0x1650 [ 1892.575683][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1892.575694][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1892.575713][ T49] worker_thread+0xb46/0x1140 [ 1892.575739][ T49] kthread+0x388/0x470 [ 1892.575753][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1892.575769][ T49] ? __pfx_kthread+0x10/0x10 [ 1892.575783][ T49] ret_from_fork+0x51e/0xb90 [ 1892.575803][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1892.575815][ T49] ? __switch_to+0xc7d/0x1450 [ 1892.575829][ T49] ? __pfx_kthread+0x10/0x10 [ 1892.575839][ T49] ret_from_fork_asm+0x1a/0x30 [ 1892.575862][ T49] [ 1892.828263][ T6097] m920x_read = error: -19 [ 1892.833075][ T6097] dvb-usb: error while querying for an remote control event. [ 1892.886663][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1892.963271][ T6097] m920x_read = error: -19 [ 1892.967787][ T6097] dvb-usb: error while querying for an remote control event. [ 1893.033004][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1893.090232][ T6097] m920x_read = error: -19 [ 1893.099258][ T6097] dvb-usb: error while querying for an remote control event. [ 1893.218627][ T2805] m920x_read = error: -19 [ 1893.223318][ T2805] dvb-usb: error while querying for an remote control event. [ 1893.319474][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1893.357656][ T2805] m920x_read = error: -19 [ 1893.362150][ T2805] dvb-usb: error while querying for an remote control event. [ 1893.374274][T11500] syzkaller1: entered promiscuous mode [ 1893.387907][T11500] syzkaller1: entered allmulticast mode [ 1893.509688][ T2805] m920x_read = error: -19 [ 1893.514088][ T2805] dvb-usb: error while querying for an remote control event. [ 1893.622555][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1893.646304][T31183] m920x_read = error: -19 [ 1893.652274][T31183] dvb-usb: error while querying for an remote control event. [ 1893.682144][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1893.742173][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1893.785342][T31183] m920x_read = error: -19 [ 1893.789819][T31183] dvb-usb: error while querying for an remote control event. [ 1893.796018][ T6130] usb 4-1: new high-speed USB device number 37 using dummy_hcd [ 1893.913805][T31183] m920x_read = error: -19 [ 1893.918904][T31183] dvb-usb: error while querying for an remote control event. [ 1893.967304][ T6130] usb 4-1: Using ep0 maxpacket: 8 [ 1893.979441][ T6130] usb 4-1: config index 0 descriptor too short (expected 301, got 45) [ 1893.987695][ T6130] usb 4-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 1894.001901][ T6130] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 1894.012210][T23265] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 1894.021532][ T6130] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 1894.034689][ T6130] usb 4-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1894.047995][ T6130] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 1894.054267][T31183] m920x_read = error: -19 [ 1894.057291][ T6130] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1894.062855][T31183] dvb-usb: error while querying for an remote control event. [ 1894.141028][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1894.149910][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1894.149938][ T49] Tainted: [L]=SOFTLOCKUP [ 1894.149945][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1894.149955][ T49] Workqueue: netns cleanup_net [ 1894.149979][ T49] Call Trace: [ 1894.149986][ T49] [ 1894.149993][ T49] dump_stack_lvl+0xe8/0x150 [ 1894.150019][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1894.150051][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1894.150076][ T49] notifier_call_chain+0x1be/0x400 [ 1894.150111][ T49] netdev_run_todo+0x778/0x1130 [ 1894.150145][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1894.150171][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1894.150203][ T49] ? nsim_destroy+0x38d/0x680 [ 1894.150228][ T49] nsim_destroy+0x3ae/0x680 [ 1894.150264][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1894.150291][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1894.150321][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1894.150346][ T49] devlink_reload+0x1d1/0x8d0 [ 1894.150379][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1894.150400][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1894.150438][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1894.150463][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1894.150494][ T49] ? class_remove_file_ns+0x121/0x160 [ 1894.150520][ T49] ops_undo_list+0x187/0x940 [ 1894.150570][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1894.150592][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1894.150612][ T49] cleanup_net+0x4df/0x7b0 [ 1894.150629][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1894.150653][ T49] ? process_one_work+0x87c/0x1650 [ 1894.150673][ T49] process_one_work+0x949/0x1650 [ 1894.150707][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1894.150721][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1894.150748][ T49] worker_thread+0xb46/0x1140 [ 1894.150787][ T49] kthread+0x388/0x470 [ 1894.150802][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1894.150821][ T49] ? __pfx_kthread+0x10/0x10 [ 1894.150835][ T49] ret_from_fork+0x51e/0xb90 [ 1894.150855][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1894.150870][ T49] ? __switch_to+0xc7d/0x1450 [ 1894.150888][ T49] ? __pfx_kthread+0x10/0x10 [ 1894.150903][ T49] ret_from_fork_asm+0x1a/0x30 [ 1894.150934][ T49] [ 1894.180994][T23265] usb 3-1: Using ep0 maxpacket: 16 [ 1894.206003][ T6097] m920x_read = error: -19 [ 1894.218036][T23265] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1894.226162][ T6097] dvb-usb: error while querying for an remote control event. [ 1894.352471][ T6097] m920x_read = error: -19 [ 1894.369983][T23265] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1894.401969][ T6097] dvb-usb: error while querying for an remote control event. [ 1894.428513][T23265] usb 3-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 1894.449914][T23265] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1894.474026][T23265] usb 3-1: config 0 descriptor?? [ 1894.522493][T11546] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1894.587604][ T6097] m920x_read = error: -19 [ 1894.593738][ T6097] dvb-usb: error while querying for an remote control event. [ 1894.737336][ T6097] m920x_read = error: -19 [ 1894.741906][ T6097] dvb-usb: error while querying for an remote control event. [ 1894.873515][ T6097] m920x_read = error: -19 [ 1894.877983][ T6097] dvb-usb: error while querying for an remote control event. [ 1894.897647][ T6140] usb 6-1: new high-speed USB device number 31 using dummy_hcd [ 1894.920116][T23265] mcp2221 0003:04D8:00DD.008A: unknown main item tag 0x0 [ 1894.927285][T23265] mcp2221 0003:04D8:00DD.008A: unknown main item tag 0x0 [ 1894.937251][T23265] mcp2221 0003:04D8:00DD.008A: unknown main item tag 0x0 [ 1894.945011][T23265] mcp2221 0003:04D8:00DD.008A: unknown main item tag 0x0 [ 1894.952257][T23265] mcp2221 0003:04D8:00DD.008A: unknown main item tag 0x0 [ 1894.959903][T23265] mcp2221 0003:04D8:00DD.008A: USB HID v0.05 Device [HID 04d8:00dd] on usb-dummy_hcd.2-1/input0 [ 1894.994035][ T6097] m920x_read = error: -19 [ 1894.998561][ T6097] dvb-usb: error while querying for an remote control event. [ 1895.058183][ T6140] usb 6-1: Using ep0 maxpacket: 32 [ 1895.085324][ T6140] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1895.098284][ T6140] usb 6-1: New USB device found, idVendor=16d0, idProduct=10b8, bcdDevice=de.8e [ 1895.107952][ T6140] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1895.117291][ T6140] usb 6-1: Product: syz [ 1895.123567][ T6140] usb 6-1: Manufacturer: syz [ 1895.123894][ T6097] m920x_read = error: -19 [ 1895.128180][ T6140] usb 6-1: SerialNumber: syz [ 1895.134198][ T6140] usb 6-1: config 0 descriptor?? [ 1895.145434][ T6097] dvb-usb: error while querying for an remote control event. [ 1895.181702][T23265] usb 3-1: USB disconnect, device number 5 [ 1895.261313][ T6097] m920x_read = error: -19 [ 1895.266047][ T6097] dvb-usb: error while querying for an remote control event. [ 1895.400395][ T6097] m920x_read = error: -19 [ 1895.404871][ T6097] dvb-usb: error while querying for an remote control event. [ 1895.433999][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1895.442964][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1895.442990][ T49] Tainted: [L]=SOFTLOCKUP [ 1895.442995][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1895.443007][ T49] Workqueue: netns cleanup_net [ 1895.443032][ T49] Call Trace: [ 1895.443039][ T49] [ 1895.443046][ T49] dump_stack_lvl+0xe8/0x150 [ 1895.443072][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1895.443107][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1895.443130][ T49] notifier_call_chain+0x1be/0x400 [ 1895.443165][ T49] netdev_run_todo+0x778/0x1130 [ 1895.443195][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1895.443221][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1895.443250][ T49] ? nsim_destroy+0x38d/0x680 [ 1895.443270][ T49] nsim_destroy+0x3ae/0x680 [ 1895.443294][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1895.443317][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1895.443344][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1895.443367][ T49] devlink_reload+0x1d1/0x8d0 [ 1895.443396][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1895.443415][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1895.443457][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1895.443480][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1895.443508][ T49] ? class_remove_file_ns+0x121/0x160 [ 1895.443533][ T49] ops_undo_list+0x187/0x940 [ 1895.443558][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1895.443581][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1895.443605][ T49] cleanup_net+0x4df/0x7b0 [ 1895.443625][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1895.443652][ T49] ? process_one_work+0x87c/0x1650 [ 1895.443673][ T49] process_one_work+0x949/0x1650 [ 1895.443719][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1895.443733][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1895.443751][ T49] worker_thread+0xb46/0x1140 [ 1895.443778][ T49] kthread+0x388/0x470 [ 1895.443794][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1895.443814][ T49] ? __pfx_kthread+0x10/0x10 [ 1895.443834][ T49] ret_from_fork+0x51e/0xb90 [ 1895.443860][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1895.443877][ T49] ? __switch_to+0xc7d/0x1450 [ 1895.443891][ T49] ? __pfx_kthread+0x10/0x10 [ 1895.443901][ T49] ret_from_fork_asm+0x1a/0x30 [ 1895.443925][ T49] [ 1895.673768][ T2805] m920x_read = error: -19 [ 1895.678148][ T2805] dvb-usb: error while querying for an remote control event. [ 1895.691366][ T6140] gs_usb 6-1:0.0: Configuring for 1 interfaces [ 1895.796312][ T6097] m920x_read = error: -19 [ 1895.800771][ T6097] dvb-usb: error while querying for an remote control event. [ 1895.924381][ T6097] m920x_read = error: -19 [ 1895.928930][ T6097] dvb-usb: error while querying for an remote control event. [ 1895.975967][ T730] udevd[730]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1896.013996][ T730] udevd[730]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1896.063543][ T6097] m920x_read = error: -19 [ 1896.067928][ T6097] dvb-usb: error while querying for an remote control event. [ 1896.101695][ T730] udevd[730]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1896.140199][ T6140] usb 6-1: USB disconnect, device number 31 [ 1896.203211][ T6097] m920x_read = error: -19 [ 1896.210077][ T6097] dvb-usb: error while querying for an remote control event. [ 1896.362924][ T6097] m920x_read = error: -19 [ 1896.367715][ T6097] dvb-usb: error while querying for an remote control event. [ 1896.491991][ T6097] m920x_read = error: -19 [ 1896.496387][ T6097] dvb-usb: error while querying for an remote control event. [ 1896.641125][ T6097] m920x_read = error: -19 [ 1896.645827][ T6097] dvb-usb: error while querying for an remote control event. [ 1896.662522][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1896.671411][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1896.671438][ T49] Tainted: [L]=SOFTLOCKUP [ 1896.671445][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1896.671457][ T49] Workqueue: netns cleanup_net [ 1896.671482][ T49] Call Trace: [ 1896.671490][ T49] [ 1896.671499][ T49] dump_stack_lvl+0xe8/0x150 [ 1896.671526][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1896.671560][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1896.671584][ T49] notifier_call_chain+0x1be/0x400 [ 1896.671618][ T49] netdev_run_todo+0x778/0x1130 [ 1896.671651][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1896.671679][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1896.671710][ T49] ? nsim_destroy+0x38d/0x680 [ 1896.671735][ T49] nsim_destroy+0x3ae/0x680 [ 1896.671763][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1896.671789][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1896.671818][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1896.671843][ T49] devlink_reload+0x1d1/0x8d0 [ 1896.671878][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1896.671898][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1896.671934][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1896.671960][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1896.671989][ T49] ? class_remove_file_ns+0x121/0x160 [ 1896.672015][ T49] ops_undo_list+0x187/0x940 [ 1896.672042][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1896.672065][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1896.672089][ T49] cleanup_net+0x4df/0x7b0 [ 1896.672110][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1896.672137][ T49] ? process_one_work+0x87c/0x1650 [ 1896.672158][ T49] process_one_work+0x949/0x1650 [ 1896.672197][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1896.672214][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1896.672247][ T49] worker_thread+0xb46/0x1140 [ 1896.672305][ T49] kthread+0x388/0x470 [ 1896.672323][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1896.672343][ T49] ? __pfx_kthread+0x10/0x10 [ 1896.672362][ T49] ret_from_fork+0x51e/0xb90 [ 1896.672387][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1896.672406][ T49] ? __switch_to+0xc7d/0x1450 [ 1896.672430][ T49] ? __pfx_kthread+0x10/0x10 [ 1896.672449][ T49] ret_from_fork_asm+0x1a/0x30 [ 1896.672490][ T49] [ 1896.891226][ T6097] m920x_read = error: -19 [ 1896.895589][ T6097] dvb-usb: error while querying for an remote control event. [ 1896.931947][T31183] usb 4-1: USB disconnect, device number 37 [ 1896.967464][T11661] loop5: detected capacity change from 0 to 7 [ 1896.977783][T11661] Dev loop5: unable to read RDB block 7 [ 1896.986844][T11661] loop5: unable to read partition table [ 1896.992878][T11661] loop5: partition table beyond EOD, truncated [ 1897.001340][T11661] loop_reread_partitions: partition scan of loop5 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1897.015829][ T6097] m920x_read = error: -19 [ 1897.020200][ T6097] dvb-usb: error while querying for an remote control event. [ 1897.112098][ T6097] hid-generic 0005:0006:5508.008B: hidraw0: BLUETOOTH HID vc3.36 Device [syz0] on aa:aa:aa:aa:aa:aa [ 1897.144167][T31183] m920x_read = error: -19 [ 1897.148571][T31183] dvb-usb: error while querying for an remote control event. [ 1897.289855][ T6097] m920x_read = error: -19 [ 1897.294517][ T6097] dvb-usb: error while querying for an remote control event. [ 1897.383212][T11683] fido_id[11683]: Failed to open report descriptor at '/sys/devices/virtual/bluetooth/hci0/hci0:200/report_descriptor': No such file or directory [ 1897.443165][ T6097] m920x_read = error: -19 [ 1897.447635][ T6097] dvb-usb: error while querying for an remote control event. [ 1897.591562][ T6097] m920x_read = error: -19 [ 1897.596295][ T6097] dvb-usb: error while querying for an remote control event. [ 1897.722968][ T6097] m920x_read = error: -19 [ 1897.727395][ T6097] dvb-usb: error while querying for an remote control event. [ 1897.802845][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1897.856616][T10112] udevd[10112]: symlink '../../loop5' '/dev/disk/by-diskseq/202.tmp-b7:5' failed: Read-only file system [ 1897.869193][ T6097] m920x_read = error: -19 [ 1897.873879][ T6097] dvb-usb: error while querying for an remote control event. [ 1897.935460][ T730] udevd[730]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1897.988711][ T6097] m920x_read = error: -19 [ 1897.993133][ T6097] dvb-usb: error while querying for an remote control event. [ 1898.048794][T10112] udevd[10112]: symlink '../../loop5' '/dev/disk/by-diskseq/202.tmp-b7:5' failed: Read-only file system [ 1898.128173][ T6097] m920x_read = error: -19 [ 1898.132612][ T6097] dvb-usb: error while querying for an remote control event. [ 1898.245227][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1898.254098][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1898.254125][ T49] Tainted: [L]=SOFTLOCKUP [ 1898.254132][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1898.254144][ T49] Workqueue: netns cleanup_net [ 1898.254168][ T49] Call Trace: [ 1898.254193][ T49] [ 1898.254200][ T49] dump_stack_lvl+0xe8/0x150 [ 1898.254227][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1898.254264][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1898.254289][ T49] notifier_call_chain+0x1be/0x400 [ 1898.254325][ T49] netdev_run_todo+0x778/0x1130 [ 1898.254359][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1898.254387][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1898.254417][ T49] ? nsim_destroy+0x38d/0x680 [ 1898.254442][ T49] nsim_destroy+0x3ae/0x680 [ 1898.254468][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1898.254495][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1898.254525][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1898.254550][ T49] devlink_reload+0x1d1/0x8d0 [ 1898.254585][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1898.254607][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1898.254646][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1898.254672][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1898.254704][ T49] ? class_remove_file_ns+0x121/0x160 [ 1898.254731][ T49] ops_undo_list+0x187/0x940 [ 1898.254758][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1898.254781][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1898.254805][ T49] cleanup_net+0x4df/0x7b0 [ 1898.254837][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1898.254866][ T49] ? process_one_work+0x87c/0x1650 [ 1898.254887][ T49] process_one_work+0x949/0x1650 [ 1898.254932][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1898.254951][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1898.254988][ T49] worker_thread+0xb46/0x1140 [ 1898.255039][ T49] kthread+0x388/0x470 [ 1898.255054][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1898.255074][ T49] ? __pfx_kthread+0x10/0x10 [ 1898.255092][ T49] ret_from_fork+0x51e/0xb90 [ 1898.255117][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1898.255137][ T49] ? __switch_to+0xc7d/0x1450 [ 1898.255160][ T49] ? __pfx_kthread+0x10/0x10 [ 1898.255178][ T49] ret_from_fork_asm+0x1a/0x30 [ 1898.255233][ T49] [ 1898.495155][ T6097] m920x_read = error: -19 [ 1898.499534][ T6097] dvb-usb: error while querying for an remote control event. [ 1898.530074][ T730] udevd[730]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1898.552356][T11745] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1898.607328][T10112] udevd[10112]: symlink '../../loop5' '/dev/disk/by-diskseq/202.tmp-b7:5' failed: Read-only file system [ 1898.619749][T31183] m920x_read = error: -19 [ 1898.624915][T31183] dvb-usb: error while querying for an remote control event. [ 1898.748192][ T6097] m920x_read = error: -19 [ 1898.752582][ T6097] dvb-usb: error while querying for an remote control event. [ 1898.838362][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1898.876429][ T6097] m920x_read = error: -19 [ 1898.880838][ T6097] dvb-usb: error while querying for an remote control event. [ 1899.004649][ T6097] m920x_read = error: -19 [ 1899.009025][ T6097] dvb-usb: error while querying for an remote control event. [ 1899.099186][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1899.133078][ T6097] m920x_read = error: -19 [ 1899.137572][ T6097] dvb-usb: error while querying for an remote control event. [ 1899.210065][T10112] udevd[10112]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1899.262823][ T6097] m920x_read = error: -19 [ 1899.268644][ T6097] dvb-usb: error while querying for an remote control event. [ 1899.297475][T10112] udevd[10112]: symlink '../../loop5' '/dev/disk/by-diskseq/202.tmp-b7:5' failed: Read-only file system [ 1899.411339][ T6097] m920x_read = error: -19 [ 1899.417728][ T6097] dvb-usb: error while querying for an remote control event. [ 1899.507771][T23265] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 1899.540191][ T6097] m920x_read = error: -19 [ 1899.558460][ T6097] dvb-usb: error while querying for an remote control event. [ 1899.689164][ T6097] m920x_read = error: -19 [ 1899.698624][ T6097] dvb-usb: error while querying for an remote control event. [ 1899.703683][T23265] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1899.727984][T23265] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1899.739276][T23265] usb 3-1: New USB device found, idVendor=1b1c, idProduct=1d00, bcdDevice= 0.00 [ 1899.748572][T23265] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1899.768464][T23265] usb 3-1: config 0 descriptor?? [ 1899.828150][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1899.830970][ T6097] m920x_read = error: -19 [ 1899.837023][ T49] CPU: 0 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1899.837049][ T49] Tainted: [L]=SOFTLOCKUP [ 1899.837056][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1899.837068][ T49] Workqueue: netns cleanup_net [ 1899.837092][ T49] Call Trace: [ 1899.837100][ T49] [ 1899.837109][ T49] dump_stack_lvl+0xe8/0x150 [ 1899.837136][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1899.837170][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1899.837194][ T49] notifier_call_chain+0x1be/0x400 [ 1899.837229][ T49] netdev_run_todo+0x778/0x1130 [ 1899.837269][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1899.837296][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1899.837326][ T49] ? nsim_destroy+0x38d/0x680 [ 1899.837351][ T49] nsim_destroy+0x3ae/0x680 [ 1899.837378][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1899.837404][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1899.837432][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1899.837457][ T49] devlink_reload+0x1d1/0x8d0 [ 1899.837490][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1899.837511][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1899.837547][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1899.837572][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1899.837602][ T49] ? class_remove_file_ns+0x121/0x160 [ 1899.837628][ T49] ops_undo_list+0x187/0x940 [ 1899.837654][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1899.837677][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1899.837699][ T49] cleanup_net+0x4df/0x7b0 [ 1899.837721][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1899.837749][ T49] ? process_one_work+0x87c/0x1650 [ 1899.837770][ T49] process_one_work+0x949/0x1650 [ 1899.837814][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1899.837832][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1899.837868][ T49] worker_thread+0xb46/0x1140 [ 1899.837916][ T49] kthread+0x388/0x470 [ 1899.837933][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1899.837953][ T49] ? __pfx_kthread+0x10/0x10 [ 1899.837971][ T49] ret_from_fork+0x51e/0xb90 [ 1899.837995][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1899.838014][ T49] ? __switch_to+0xc7d/0x1450 [ 1899.838037][ T49] ? __pfx_kthread+0x10/0x10 [ 1899.838056][ T49] ret_from_fork_asm+0x1a/0x30 [ 1899.838096][ T49] [ 1900.087883][ T6097] dvb-usb: error while querying for an remote control event. [ 1900.223907][ T6097] m920x_read = error: -19 [ 1900.228386][ T6097] dvb-usb: error while querying for an remote control event. [ 1900.232310][T23265] corsair-cpro 0003:1B1C:1D00.008C: unknown main item tag 0x0 [ 1900.251162][T23265] corsair-cpro 0003:1B1C:1D00.008C: unknown main item tag 0x0 [ 1900.266213][T23265] corsair-cpro 0003:1B1C:1D00.008C: item fetching failed at offset 2/5 [ 1900.279319][T23265] corsair-cpro 0003:1B1C:1D00.008C: probe with driver corsair-cpro failed with error -22 [ 1900.352325][ T6097] m920x_read = error: -19 [ 1900.356772][ T6097] dvb-usb: error while querying for an remote control event. [ 1900.482235][ T6097] m920x_read = error: -19 [ 1900.501788][ T6097] dvb-usb: error while querying for an remote control event. [ 1900.529301][ T6097] usb 3-1: USB disconnect, device number 6 [ 1900.617384][T11894] syzkaller1: entered promiscuous mode [ 1900.622934][T11894] syzkaller1: entered allmulticast mode [ 1900.630405][ T2805] m920x_read = error: -19 [ 1900.634800][ T2805] dvb-usb: error while querying for an remote control event. [ 1900.770240][ T6097] m920x_read = error: -19 [ 1900.774641][ T6097] dvb-usb: error while querying for an remote control event. [ 1900.870591][ T29] audit: type=1326 audit(2000001894.652:446): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11903 comm="syz.3.32744" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fe40499aeb9 code=0x0 [ 1900.898172][ T6097] m920x_read = error: -19 [ 1900.902833][ T6097] dvb-usb: error while querying for an remote control event. [ 1901.015392][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1901.024251][ T49] CPU: 0 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1901.024277][ T49] Tainted: [L]=SOFTLOCKUP [ 1901.024284][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1901.024295][ T49] Workqueue: netns cleanup_net [ 1901.024319][ T49] Call Trace: [ 1901.024328][ T49] [ 1901.024334][ T49] dump_stack_lvl+0xe8/0x150 [ 1901.024356][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1901.024382][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1901.024401][ T49] notifier_call_chain+0x1be/0x400 [ 1901.024428][ T49] netdev_run_todo+0x778/0x1130 [ 1901.024454][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1901.024475][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1901.024498][ T49] ? nsim_destroy+0x38d/0x680 [ 1901.024517][ T49] nsim_destroy+0x3ae/0x680 [ 1901.024538][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1901.024558][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1901.024580][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1901.024599][ T49] devlink_reload+0x1d1/0x8d0 [ 1901.024626][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1901.024642][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1901.024671][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1901.024690][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1901.024713][ T49] ? class_remove_file_ns+0x121/0x160 [ 1901.024734][ T49] ops_undo_list+0x187/0x940 [ 1901.024754][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1901.024772][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1901.024789][ T49] cleanup_net+0x4df/0x7b0 [ 1901.024806][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1901.024827][ T49] ? process_one_work+0x87c/0x1650 [ 1901.024843][ T49] process_one_work+0x949/0x1650 [ 1901.024876][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1901.024890][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1901.024923][ T49] worker_thread+0xb46/0x1140 [ 1901.024960][ T49] kthread+0x388/0x470 [ 1901.024973][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1901.024988][ T49] ? __pfx_kthread+0x10/0x10 [ 1901.025002][ T49] ret_from_fork+0x51e/0xb90 [ 1901.025022][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1901.025038][ T49] ? __switch_to+0xc7d/0x1450 [ 1901.025056][ T49] ? __pfx_kthread+0x10/0x10 [ 1901.025070][ T49] ret_from_fork_asm+0x1a/0x30 [ 1901.025101][ T49] [ 1901.243277][ T6097] m920x_read = error: -19 [ 1901.247661][ T6097] dvb-usb: error while querying for an remote control event. [ 1901.368783][ T2805] m920x_read = error: -19 [ 1901.373170][ T2805] dvb-usb: error while querying for an remote control event. [ 1901.500113][ T2805] m920x_read = error: -19 [ 1901.504515][ T2805] dvb-usb: error while querying for an remote control event. [ 1901.583160][ T49] unregister_netdevice: waiting for netdevsim0 to become free. Usage count = 2 [ 1901.592731][ T49] ref_tracker: netdev@ffff888051e0c630 has 1/1 users at [ 1901.592731][ T49] xfrm_dev_state_add+0x6f4/0xc40 [ 1901.592731][ T49] xfrm_add_sa+0x34ca/0x4230 [ 1901.592731][ T49] xfrm_user_rcv_msg+0x746/0xb20 [ 1901.592731][ T49] netlink_rcv_skb+0x232/0x4b0 [ 1901.592731][ T49] xfrm_netlink_rcv+0x79/0x90 [ 1901.592731][ T49] netlink_unicast+0x80f/0x9b0 [ 1901.592731][ T49] netlink_sendmsg+0x813/0xb40 [ 1901.592731][ T49] sock_sendmsg_nosec+0x18f/0x1d0 [ 1901.592731][ T49] ____sys_sendmsg+0x589/0x8c0 [ 1901.592731][ T49] ___sys_sendmsg+0x2a5/0x360 [ 1901.592731][ T49] __x64_sys_sendmsg+0x1bd/0x2a0 [ 1901.592731][ T49] do_syscall_64+0x14d/0xf80 [ 1901.592731][ T49] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1901.592731][ T49] [ 1901.669312][ T2805] m920x_read = error: -19 [ 1901.681401][ T49] infiniband: balance for netdevsim0@ib_gid_table_entry is 0 [ 1901.686327][ T2805] dvb-usb: error while querying for an remote control event. [ 1901.694150][ T49] balance for netdevsim0@j1939_priv is unknown [ 1901.704506][ T49] Call trace for netdevsim0[1] +1 at [ 1901.709849][ T49] net_rx_queue_update_kobjects+0x148/0x750 [ 1901.716553][ T49] netdev_register_kobject+0x21f/0x310 [ 1901.722442][ T49] register_netdevice+0x12c0/0x1cf0 [ 1901.728613][ T49] nsim_create+0xb92/0x1100 [ 1901.733664][ T49] __nsim_dev_port_add+0x72a/0xb50 [ 1901.739152][ T49] nsim_dev_port_add_all+0x37/0xf0 [ 1901.744784][ T6140] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 1901.762417][ T49] nsim_drv_probe+0x905/0xc20 [ 1901.767864][ T49] really_probe+0x267/0xaf0 [ 1901.772743][ T49] __driver_probe_device+0x18c/0x320 [ 1901.779328][ T49] driver_probe_device+0x4f/0x240 [ 1901.784713][ T49] __device_attach_driver+0x2d4/0x4c0 [ 1901.791871][ T49] bus_for_each_drv+0x258/0x2f0 [ 1901.797293][ T49] __device_attach+0x2c5/0x450 [ 1901.804536][ T49] device_initial_probe+0xa1/0xd0 [ 1901.811783][ T49] bus_probe_device+0x12a/0x220 [ 1901.817008][ T49] device_add+0x7b6/0xb70 [ 1901.821922][ T49] new_device_store+0x37b/0x710 [ 1901.827152][ T49] kernfs_fop_write_iter+0x3af/0x540 [ 1901.828153][ T2805] m920x_read = error: -19 [ 1901.833568][ T49] vfs_write+0x61d/0xb90 [ 1901.837701][ T2805] dvb-usb: error while querying for an remote control event. [ 1901.841818][ T49] ksys_write+0x150/0x270 [ 1901.841844][ T49] Call trace for netdevsim0[2] +1 at [ 1901.859277][ T49] netdev_queue_update_kobjects+0x170/0x6d0 [ 1901.866971][ T49] netdev_register_kobject+0x258/0x310 [ 1901.873059][ T49] register_netdevice+0x12c0/0x1cf0 [ 1901.878709][ T49] nsim_create+0xb92/0x1100 [ 1901.883696][ T49] __nsim_dev_port_add+0x72a/0xb50 [ 1901.889163][ T49] nsim_dev_port_add_all+0x37/0xf0 [ 1901.895099][ T49] nsim_drv_probe+0x905/0xc20 [ 1901.900123][ T49] really_probe+0x267/0xaf0 [ 1901.905234][ T49] __driver_probe_device+0x18c/0x320 [ 1901.912883][ T49] driver_probe_device+0x4f/0x240 [ 1901.918438][ T6140] usb 3-1: Using ep0 maxpacket: 16 [ 1901.923660][ T49] __device_attach_driver+0x2d4/0x4c0 [ 1901.930097][ T49] bus_for_each_drv+0x258/0x2f0 [ 1901.936037][ T49] __device_attach+0x2c5/0x450 [ 1901.941376][ T49] device_initial_probe+0xa1/0xd0 [ 1901.947263][ T49] bus_probe_device+0x12a/0x220 [ 1901.952619][ T6140] usb 3-1: config 1 has an invalid interface number: 105 but max is 0 [ 1901.956538][ T6097] usb 6-1: new high-speed USB device number 32 using dummy_hcd [ 1901.960947][ T49] device_add+0x7b6/0xb70 [ 1901.969168][ T2805] m920x_read = error: -19 [ 1901.973130][ T6140] usb 3-1: config 1 has no interface number 0 [ 1901.978268][ T2805] dvb-usb: error while querying for an remote control event. [ 1901.983606][ T49] new_device_store+0x37b/0x710 [ 1901.996272][ T6140] usb 3-1: config 1 interface 105 altsetting 2 bulk endpoint 0x4 has invalid maxpacket 16 [ 1902.006306][ T49] kernfs_fop_write_iter+0x3af/0x540 [ 1902.012080][ T6140] usb 3-1: config 1 interface 105 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 64 [ 1902.023816][ T49] vfs_write+0x61d/0xb90 [ 1902.028444][ T49] ksys_write+0x150/0x270 [ 1902.033913][ T49] Call trace for netdevsim0[3] +1 at [ 1902.039210][ T49] netdev_hold+0x27/0xc0 [ 1902.043988][ T6140] usb 3-1: config 1 interface 105 has no altsetting 0 [ 1902.050893][ T49] register_netdevice+0x15cc/0x1cf0 [ 1902.056720][ T49] nsim_create+0xb92/0x1100 [ 1902.061827][ T49] __nsim_dev_port_add+0x72a/0xb50 [ 1902.067499][ T49] nsim_dev_port_add_all+0x37/0xf0 [ 1902.073258][ T49] nsim_drv_probe+0x905/0xc20 [ 1902.078466][ T49] really_probe+0x267/0xaf0 [ 1902.083594][ T49] __driver_probe_device+0x18c/0x320 [ 1902.089498][ T49] driver_probe_device+0x4f/0x240 [ 1902.095093][ T6140] usb 3-1: New USB device found, idVendor=20f4, idProduct=e05a, bcdDevice=6c.6d [ 1902.104245][ T49] __device_attach_driver+0x2d4/0x4c0 [ 1902.110056][ T49] bus_for_each_drv+0x258/0x2f0 [ 1902.115274][ T49] __device_attach+0x2c5/0x450 [ 1902.116937][ T2805] m920x_read = error: -19 [ 1902.121008][ T6140] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1902.126119][ T2805] dvb-usb: error while querying for an remote control event. [ 1902.135017][ T49] device_initial_probe+0xa1/0xd0 [ 1902.146595][ T6140] usb 3-1: Product: syz [ 1902.150894][ T49] bus_probe_device+0x12a/0x220 [ 1902.156097][ T49] device_add+0x7b6/0xb70 [ 1902.160853][ T6140] usb 3-1: Manufacturer: syz [ 1902.165531][ T6140] usb 3-1: SerialNumber: syz [ 1902.170334][ T49] new_device_store+0x37b/0x710 [ 1902.175554][ T49] kernfs_fop_write_iter+0x3af/0x540 [ 1902.177704][ T6097] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1902.186801][T11914] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 1902.197306][ T6097] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1902.199371][ T49] vfs_write+0x61d/0xb90 [ 1902.211326][ T6097] usb 6-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 1902.223086][T11914] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 1902.223172][ T6097] usb 6-1: New USB device strings: Mfr=2, Product=0, SerialNumber=0 [ 1902.240183][ T49] ksys_write+0x150/0x270 [ 1902.242036][ T6097] usb 6-1: Manufacturer: syz [ 1902.244911][ T49] do_syscall_64+0x14d/0xf80 [ 1902.255458][ T49] Call trace for netdevsim0[4] +3 at [ 1902.256767][ T6097] usb 6-1: config 0 descriptor?? [ 1902.267525][ T6125] m920x_read = error: -19 [ 1902.269277][ T49] netdevice_event+0x4ea/0x8d0 [ 1902.271891][ T6125] dvb-usb: error while querying for an remote control event. [ 1902.277586][ T49] notifier_call_chain+0x1be/0x400 [ 1902.291164][ T49] register_netdevice+0x173a/0x1cf0 [ 1902.297167][ T49] nsim_create+0xb92/0x1100 [ 1902.302487][ T49] __nsim_dev_port_add+0x72a/0xb50 [ 1902.308008][ T49] nsim_dev_port_add_all+0x37/0xf0 [ 1902.314384][ T49] nsim_drv_probe+0x905/0xc20 [ 1902.319465][ T49] really_probe+0x267/0xaf0 [ 1902.324564][ T49] __driver_probe_device+0x18c/0x320 [ 1902.330241][ T49] driver_probe_device+0x4f/0x240 [ 1902.335740][ T49] __device_attach_driver+0x2d4/0x4c0 [ 1902.341649][ T49] bus_for_each_drv+0x258/0x2f0 [ 1902.346899][ T49] __device_attach+0x2c5/0x450 [ 1902.355331][ T49] device_initial_probe+0xa1/0xd0 [ 1902.360808][ T49] bus_probe_device+0x12a/0x220 [ 1902.366558][ T49] device_add+0x7b6/0xb70 [ 1902.371297][ T49] new_device_store+0x37b/0x710 [ 1902.376867][ T49] kernfs_fop_write_iter+0x3af/0x540 [ 1902.382570][ T49] vfs_write+0x61d/0xb90 [ 1902.387342][ T49] ksys_write+0x150/0x270 [ 1902.392056][ T49] Call trace for netdevsim0[5] +3 at [ 1902.397539][ T49] netdevice_event+0x593/0x8d0 [ 1902.402694][ T49] notifier_call_chain+0x1be/0x400 [ 1902.408463][ T6125] m920x_read = error: -19 [ 1902.409315][ T49] register_netdevice+0x173a/0x1cf0 [ 1902.412845][ T6125] dvb-usb: error while querying for an remote control event. [ 1902.418415][ T49] nsim_create+0xb92/0x1100 [ 1902.418438][ T49] __nsim_dev_port_add+0x72a/0xb50 [ 1902.426712][ T49] nsim_dev_port_add_all+0x37/0xf0 [ 1902.442477][ T49] nsim_drv_probe+0x905/0xc20 [ 1902.447550][ T49] really_probe+0x267/0xaf0 [ 1902.452479][ T49] __driver_probe_device+0x18c/0x320 [ 1902.468250][ T49] driver_probe_device+0x4f/0x240 [ 1902.474660][ T49] __device_attach_driver+0x2d4/0x4c0 [ 1902.480589][ T49] bus_for_each_drv+0x258/0x2f0 [ 1902.486005][ T49] __device_attach+0x2c5/0x450 [ 1902.494197][ T49] device_initial_probe+0xa1/0xd0 [ 1902.499647][ T49] bus_probe_device+0x12a/0x220 [ 1902.504998][ T49] device_add+0x7b6/0xb70 [ 1902.509708][ T49] new_device_store+0x37b/0x710 [ 1902.515198][ T49] kernfs_fop_write_iter+0x3af/0x540 [ 1902.520872][ T49] vfs_write+0x61d/0xb90 [ 1902.525686][ T49] ksys_write+0x150/0x270 [ 1902.530403][ T49] Call trace for netdevsim0[6] -7 at [ 1902.536013][ T49] netdevice_event_work_handler+0x12c/0x260 [ 1902.542289][ T49] process_one_work+0x949/0x1650 [ 1902.548354][ T49] Call trace for netdevsim0[7] -7 at [ 1902.553667][ T49] netdevice_event_work_handler+0x1b2/0x260 [ 1902.555513][ T6125] m920x_read = error: -19 [ 1902.560082][ T49] process_one_work+0x949/0x1650 [ 1902.566149][ T6125] dvb-usb: error while querying for an remote control event. [ 1902.571978][ T49] Call trace for netdevsim0[8] +1 at [ 1902.582783][ T49] neigh_parms_alloc+0x192/0x530 [ 1902.588156][ T49] inetdev_init+0x118/0x4f0 [ 1902.593045][ T49] inetdev_event+0x30d/0x1610 [ 1902.598297][ T49] notifier_call_chain+0x1be/0x400 [ 1902.603847][ T49] register_netdevice+0x173a/0x1cf0 [ 1902.609741][ T49] nsim_create+0xb92/0x1100 [ 1902.614661][ T49] __nsim_dev_port_add+0x72a/0xb50 [ 1902.620194][ T49] nsim_dev_port_add_all+0x37/0xf0 [ 1902.625694][ T49] nsim_drv_probe+0x905/0xc20 [ 1902.631336][ T49] really_probe+0x267/0xaf0 [ 1902.636250][ T49] __driver_probe_device+0x18c/0x320 [ 1902.642062][ T49] driver_probe_device+0x4f/0x240 [ 1902.647480][ T49] __device_attach_driver+0x2d4/0x4c0 [ 1902.653362][ T49] bus_for_each_drv+0x258/0x2f0 [ 1902.658726][ T49] __device_attach+0x2c5/0x450 [ 1902.664050][ T49] device_initial_probe+0xa1/0xd0 [ 1902.669452][ T49] bus_probe_device+0x12a/0x220 [ 1902.674734][ T49] device_add+0x7b6/0xb70 [ 1902.681831][ T49] new_device_store+0x37b/0x710 [ 1902.687216][ T49] kernfs_fop_write_iter+0x3af/0x540 [ 1902.692896][ T49] Call trace for netdevsim0[9] +1 at [ 1902.698530][ T49] inetdev_init+0x19f/0x4f0 [ 1902.703420][ T49] inetdev_event+0x30d/0x1610 [ 1902.705944][T11914] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 1902.708537][ T49] notifier_call_chain+0x1be/0x400 [ 1902.715936][ T6125] m920x_read = error: -19 [ 1902.721060][ T49] register_netdevice+0x173a/0x1cf0 [ 1902.728405][ T6125] dvb-usb: error while querying for an remote control event. [ 1902.731268][ T49] nsim_create+0xb92/0x1100 [ 1902.743430][T11914] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 1902.743459][ T49] __nsim_dev_port_add+0x72a/0xb50 [ 1902.756116][ T49] nsim_dev_port_add_all+0x37/0xf0 [ 1902.763125][ T49] nsim_drv_probe+0x905/0xc20 [ 1902.768593][ T49] really_probe+0x267/0xaf0 [ 1902.773825][ T49] __driver_probe_device+0x18c/0x320 [ 1902.779509][ T49] driver_probe_device+0x4f/0x240 [ 1902.788327][ T49] __device_attach_driver+0x2d4/0x4c0 [ 1902.795266][ T49] bus_for_each_drv+0x258/0x2f0 [ 1902.800560][ T49] __device_attach+0x2c5/0x450 [ 1902.806395][ T49] device_initial_probe+0xa1/0xd0 [ 1902.811801][ T49] bus_probe_device+0x12a/0x220 [ 1902.817352][ T49] device_add+0x7b6/0xb70 [ 1902.822055][ T49] new_device_store+0x37b/0x710 [ 1902.827442][ T49] kernfs_fop_write_iter+0x3af/0x540 [ 1902.833186][ T49] vfs_write+0x61d/0xb90 [ 1902.837893][ T49] Call trace for netdevsim0[10] +1 at [ 1902.843287][ T49] neigh_parms_alloc+0x192/0x530 [ 1902.848979][ T49] ipv6_add_dev+0x40d/0x13c0 [ 1902.854048][ T49] addrconf_notify+0x771/0x1050 [ 1902.859429][ T49] notifier_call_chain+0x1be/0x400 [ 1902.864938][ T49] register_netdevice+0x173a/0x1cf0 [ 1902.870666][ T49] nsim_create+0xb92/0x1100 [ 1902.875579][ T49] __nsim_dev_port_add+0x72a/0xb50 [ 1902.881167][ T49] nsim_dev_port_add_all+0x37/0xf0 [ 1902.887251][ T49] nsim_drv_probe+0x905/0xc20 [ 1902.888797][ T6125] m920x_read = error: -19 [ 1902.892314][ T49] really_probe+0x267/0xaf0 [ 1902.892340][ T49] __driver_probe_device+0x18c/0x320 [ 1902.915969][ T6125] dvb-usb: error while querying for an remote control event. [ 1902.928250][ T49] driver_probe_device+0x4f/0x240 [ 1902.938716][ T49] __device_attach_driver+0x2d4/0x4c0 [ 1902.945425][ T49] bus_for_each_drv+0x258/0x2f0 [ 1902.950681][ T49] __device_attach+0x2c5/0x450 [ 1902.956093][ T49] device_initial_probe+0xa1/0xd0 [ 1902.961507][ T49] bus_probe_device+0x12a/0x220 [ 1902.967333][ T49] device_add+0x7b6/0xb70 [ 1902.972067][ T49] new_device_store+0x37b/0x710 [ 1902.982667][ T49] kernfs_fop_write_iter+0x3af/0x540 [ 1902.988544][ T49] Call trace for netdevsim0[11] +1 at [ 1902.994487][ T49] ipv6_add_dev+0x4ae/0x13c0 [ 1902.999479][ T49] addrconf_notify+0x771/0x1050 [ 1903.007391][ T49] notifier_call_chain+0x1be/0x400 [ 1903.012933][ T49] register_netdevice+0x173a/0x1cf0 [ 1903.018749][ T49] nsim_create+0xb92/0x1100 [ 1903.023656][ T49] __nsim_dev_port_add+0x72a/0xb50 [ 1903.029314][ T49] nsim_dev_port_add_all+0x37/0xf0 [ 1903.034829][ T49] nsim_drv_probe+0x905/0xc20 [ 1903.040034][ T49] really_probe+0x267/0xaf0 [ 1903.044930][ T49] __driver_probe_device+0x18c/0x320 [ 1903.050743][ T49] driver_probe_device+0x4f/0x240 [ 1903.053001][ T6125] m920x_read = error: -19 [ 1903.056156][ T49] __device_attach_driver+0x2d4/0x4c0 [ 1903.056183][ T49] bus_for_each_drv+0x258/0x2f0 [ 1903.061464][ T6125] dvb-usb: error while querying for an remote control event. [ 1903.072703][ T49] __device_attach+0x2c5/0x450 [ 1903.085033][ T49] device_initial_probe+0xa1/0xd0 [ 1903.090645][ T49] bus_probe_device+0x12a/0x220 [ 1903.095903][ T49] device_add+0x7b6/0xb70 [ 1903.100609][ T49] new_device_store+0x37b/0x710 [ 1903.105892][ T49] kernfs_fop_write_iter+0x3af/0x540 [ 1903.111702][ T49] vfs_write+0x61d/0xb90 [ 1903.118659][ T49] Call trace for netdevsim0[12] +1 at [ 1903.124223][ T49] batadv_hard_if_event+0xb47/0x1240 [ 1903.129921][ T49] notifier_call_chain+0x1be/0x400 [ 1903.135444][ T49] register_netdevice+0x173a/0x1cf0 [ 1903.141018][ T49] nsim_create+0xb92/0x1100 [ 1903.176589][ T49] __nsim_dev_port_add+0x72a/0xb50 [ 1903.182125][ T49] nsim_dev_port_add_all+0x37/0xf0 [ 1903.183566][ T6097] input: syz as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:256C:006D.008D/input/input311 [ 1903.198531][T31183] m920x_read = error: -19 [ 1903.204005][T31183] dvb-usb: error while querying for an remote control event. [ 1903.211782][ T49] nsim_drv_probe+0x905/0xc20 [ 1903.226293][ T49] really_probe+0x267/0xaf0 [ 1903.227813][ T6097] input: syz as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:256C:006D.008D/input/input312 [ 1903.240701][ T49] __driver_probe_device+0x18c/0x320 [ 1903.250608][ T49] driver_probe_device+0x4f/0x240 [ 1903.256151][ T49] __device_attach_driver+0x2d4/0x4c0 [ 1903.263283][ T6097] input: syz Touch Strip as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:256C:006D.008D/input/input313 [ 1903.271921][ T49] bus_for_each_drv+0x258/0x2f0 [ 1903.291086][ T6097] input: syz Dial as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:256C:006D.008D/input/input314 [ 1903.294506][ T49] __device_attach+0x2c5/0x450 [ 1903.318838][ T49] device_initial_probe+0xa1/0xd0 [ 1903.326610][ T6097] uclogic 0003:256C:006D.008D: input,hidraw0: USB HID v0.00 Keypad [syz] on usb-dummy_hcd.5-1/input0 [ 1903.336224][ T49] bus_probe_device+0x12a/0x220 [ 1903.339804][T31183] m920x_read = error: -19 [ 1903.342899][ T49] device_add+0x7b6/0xb70 [ 1903.353215][T31183] dvb-usb: error while querying for an remote control event. [ 1903.361190][ T49] new_device_store+0x37b/0x710 [ 1903.366445][ T49] kernfs_fop_write_iter+0x3af/0x540 [ 1903.393010][ T49] vfs_write+0x61d/0xb90 [ 1903.397692][ T49] ksys_write+0x150/0x270 [ 1903.435452][ T6140] aqc111 3-1:1.105 (unnamed net_device) (uninitialized): Failed to read(0x1) reg index 0x0001: -71 [ 1903.454199][ T49] Call trace for netdevsim0[13] +1 at [ 1903.459609][ T49] udp_tunnel_nic_netdevice_event+0xaea/0x17e0 [ 1903.485956][T31183] m920x_read = error: -19 [ 1903.493061][ T6140] aqc111 3-1:1.105 (unnamed net_device) (uninitialized): Failed to read(0x1) reg index 0x0001: -71 [ 1903.539255][ T49] notifier_call_chain+0x1be/0x400 [ 1903.550191][ T49] register_netdevice+0x173a/0x1cf0 [ 1903.555428][T31183] dvb-usb: error while querying for an remote control event. [ 1903.575067][ T6097] usb 6-1: USB disconnect, device number 32 [ 1903.578170][ T49] nsim_create+0xb92/0x1100 [ 1903.657062][ T49] __nsim_dev_port_add+0x72a/0xb50 [ 1903.684839][ T49] nsim_dev_port_add_all+0x37/0xf0 [ 1903.685610][T11962] fido_id[11962]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.5/usb6/6-1/report_descriptor': No such file or directory [ 1903.690532][ T2805] m920x_read = error: -19 [ 1903.716293][ T49] nsim_drv_probe+0x905/0xc20 [ 1903.724522][ T2805] dvb-usb: error while querying for an remote control event. [ 1903.732334][ T49] really_probe+0x267/0xaf0 [ 1903.737840][ T49] __driver_probe_device+0x18c/0x320 [ 1903.747543][ T49] driver_probe_device+0x4f/0x240 [ 1903.753403][ T49] __device_attach_driver+0x2d4/0x4c0 [ 1903.761579][ T49] bus_for_each_drv+0x258/0x2f0 [ 1903.769993][ T49] __device_attach+0x2c5/0x450 [ 1903.777696][ T49] device_initial_probe+0xa1/0xd0 [ 1903.783226][ T49] bus_probe_device+0x12a/0x220 [ 1903.797484][ T49] device_add+0x7b6/0xb70 [ 1903.802219][ T49] new_device_store+0x37b/0x710 [ 1903.811917][ T49] kernfs_fop_write_iter+0x3af/0x540 [ 1903.818206][ T49] vfs_write+0x61d/0xb90 [ 1903.822989][ T49] ksys_write+0x150/0x270 [ 1903.827732][ T49] Call trace for netdevsim0[14] +1 at [ 1903.835026][ T49] qdisc_alloc+0x631/0x910 [ 1903.845112][ T49] qdisc_create_dflt+0x8e/0x510 [ 1903.851620][ T49] dev_activate+0x378/0x1150 [ 1903.856604][ T49] __dev_open+0x67a/0x830 [ 1903.862173][ T2805] m920x_read = error: -19 [ 1903.866516][ T2805] dvb-usb: error while querying for an remote control event. [ 1903.875467][ T49] __dev_change_flags+0x1f7/0x690 [ 1903.882089][ T49] netif_change_flags+0x88/0x1a0 [ 1903.888300][ T49] do_setlink+0xf82/0x4590 [ 1903.894716][ T49] rtnl_newlink+0x15a9/0x1be0 [ 1903.899776][ T49] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 1903.905368][ T49] netlink_rcv_skb+0x232/0x4b0 [ 1903.910517][ T49] netlink_unicast+0x80f/0x9b0 [ 1903.916035][ T49] netlink_sendmsg+0x813/0xb40 [ 1903.921143][ T49] sock_sendmsg_nosec+0x18f/0x1d0 [ 1903.926882][ T49] Call trace for netdevsim0[15] +3 at [ 1903.932309][ T49] netdevice_event+0x4ea/0x8d0 [ 1903.939304][ T49] notifier_call_chain+0x1be/0x400 [ 1903.945467][ T49] __dev_notify_flags+0x1a9/0x310 [ 1903.951291][ T49] netif_change_flags+0xe8/0x1a0 [ 1903.956695][ T49] do_setlink+0xf82/0x4590 [ 1903.961611][ T49] rtnl_newlink+0x15a9/0x1be0 [ 1903.966634][ T49] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 1903.972150][ T49] netlink_rcv_skb+0x232/0x4b0 [ 1903.977276][ T49] netlink_unicast+0x80f/0x9b0 [ 1903.982989][ T49] netlink_sendmsg+0x813/0xb40 [ 1903.989802][ T49] sock_sendmsg_nosec+0x18f/0x1d0 [ 1903.995978][ T49] Call trace for netdevsim0[16] +3 at [ 1904.001732][ T2805] m920x_read = error: -19 [ 1904.006077][ T2805] dvb-usb: error while querying for an remote control event. [ 1904.014147][ T49] netdevice_event+0x593/0x8d0 [ 1904.019258][ T49] notifier_call_chain+0x1be/0x400 [ 1904.025326][ T49] __dev_notify_flags+0x1a9/0x310 [ 1904.031585][ T49] netif_change_flags+0xe8/0x1a0 [ 1904.036888][ T49] do_setlink+0xf82/0x4590 [ 1904.041668][ T49] rtnl_newlink+0x15a9/0x1be0 [ 1904.047186][ T49] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 1904.052512][ T49] netlink_rcv_skb+0x232/0x4b0 [ 1904.058520][ T49] netlink_unicast+0x80f/0x9b0 [ 1904.064042][ T49] netlink_sendmsg+0x813/0xb40 [ 1904.078667][ T49] sock_sendmsg_nosec+0x18f/0x1d0 [ 1904.087438][ T49] Call trace for netdevsim0[17] +1 at [ 1904.092828][ T49] dev_get_by_index+0x1b3/0x2f0 [ 1904.102818][ T49] netdev_get_by_index+0x25/0xb0 [ 1904.110456][ T49] fib6_nh_init+0x1f2/0x2010 [ 1904.115418][ T49] ip6_route_info_create_nh+0x16a/0xad0 [ 1904.123224][ T49] ip6_route_add+0x6e/0x1b0 [ 1904.135371][ T49] addrconf_add_mroute+0x2d1/0x370 [ 1904.143186][T31183] m920x_read = error: -19 [ 1904.147548][T31183] dvb-usb: error while querying for an remote control event. [ 1904.157529][ T49] addrconf_init_auto_addrs+0x4d7/0xa50 [ 1904.164360][ T49] addrconf_notify+0xb1e/0x1050 [ 1904.169889][ T49] notifier_call_chain+0x1be/0x400 [ 1904.176462][ T49] __dev_notify_flags+0x1a9/0x310 [ 1904.183099][ T49] netif_change_flags+0xe8/0x1a0 [ 1904.188996][ T49] do_setlink+0xf82/0x4590 [ 1904.191061][T24940] udevd[24940]: symlink '../../loop2' '/dev/disk/by-diskseq/186.tmp-b7:2' failed: Read-only file system [ 1904.194437][ T49] rtnl_newlink+0x15a9/0x1be0 [ 1904.208617][ T730] udevd[730]: symlink '../../loop5' '/dev/disk/by-diskseq/202.tmp-b7:5' failed: Read-only file system [ 1904.213439][ T49] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 1904.232833][ T49] netlink_rcv_skb+0x232/0x4b0 [ 1904.238574][ T49] netlink_unicast+0x80f/0x9b0 [ 1904.243716][ T49] netlink_sendmsg+0x813/0xb40 [ 1904.249001][ T49] sock_sendmsg_nosec+0x18f/0x1d0 [ 1904.254395][ T49] Call trace for netdevsim0[18] +1 at [ 1904.264210][ T49] dev_get_by_index+0x1b3/0x2f0 [ 1904.269883][ T2805] m920x_read = error: -19 [ 1904.274308][ T2805] dvb-usb: error while querying for an remote control event. [ 1904.282771][ T49] netdev_get_by_index+0x25/0xb0 [ 1904.288463][ T49] fib6_nh_init+0x1f2/0x2010 [ 1904.293405][ T49] ip6_route_info_create_nh+0x16a/0xad0 [ 1904.299577][ T49] addrconf_f6i_alloc+0x3b7/0x630 [ 1904.304964][ T49] ipv6_add_addr+0x59c/0x1100 [ 1904.310144][ T49] addrconf_add_linklocal+0x20c/0x460 [ 1904.315893][ T49] addrconf_addr_gen+0x2f8/0x360 [ 1904.322106][ T49] addrconf_notify+0xb1e/0x1050 [ 1904.327323][ T49] notifier_call_chain+0x1be/0x400 [ 1904.332857][ T49] __dev_notify_flags+0x1a9/0x310 [ 1904.338277][ T49] netif_change_flags+0xe8/0x1a0 [ 1904.343984][ T49] do_setlink+0xf82/0x4590 [ 1904.348840][ T49] rtnl_newlink+0x15a9/0x1be0 [ 1904.354121][ T49] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 1904.359424][ T49] netlink_rcv_skb+0x232/0x4b0 [ 1904.364582][ T49] netlink_unicast+0x80f/0x9b0 [ 1904.369745][ T49] netlink_sendmsg+0x813/0xb40 [ 1904.374936][ T49] sock_sendmsg_nosec+0x18f/0x1d0 [ 1904.380328][ T49] Call trace for netdevsim0[19] +1 at [ 1904.385782][ T49] addr_event+0x302/0x480 [ 1904.390482][ T49] inet6addr_event+0x9f/0xd0 [ 1904.395621][ T2805] m920x_read = error: -19 [ 1904.399957][ T2805] dvb-usb: error while querying for an remote control event. [ 1904.407453][ T49] notifier_call_chain+0x1be/0x400 [ 1904.412927][ T49] atomic_notifier_call_chain+0xda/0x180 [ 1904.419192][ T49] ipv6_add_addr+0xe08/0x1100 [ 1904.424236][ T49] addrconf_add_linklocal+0x20c/0x460 [ 1904.431208][ T49] addrconf_addr_gen+0x2f8/0x360 [ 1904.436518][ T49] addrconf_notify+0xb1e/0x1050 [ 1904.441881][ T49] notifier_call_chain+0x1be/0x400 [ 1904.447354][ T49] __dev_notify_flags+0x1a9/0x310 [ 1904.452779][ T49] netif_change_flags+0xe8/0x1a0 [ 1904.458076][ T49] do_setlink+0xf82/0x4590 [ 1904.462899][ T49] rtnl_newlink+0x15a9/0x1be0 [ 1904.467924][ T49] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 1904.473283][ T49] netlink_rcv_skb+0x232/0x4b0 [ 1904.478513][ T49] netlink_unicast+0x80f/0x9b0 [ 1904.483808][ T49] netlink_sendmsg+0x813/0xb40 [ 1904.488954][ T49] sock_sendmsg_nosec+0x18f/0x1d0 [ 1904.495941][ T49] Call trace for netdevsim0[20] -2 at [ 1904.501321][ T49] update_gid_event_work_handler+0x84/0xf0 [ 1904.507519][ T49] process_one_work+0x949/0x1650 [ 1904.513033][ T49] Call trace for netdevsim0[21] +1 at [ 1904.518452][ T49] dev_get_by_index+0x1b3/0x2f0 [ 1904.526412][ T2805] m920x_read = error: -19 [ 1904.530766][ T2805] dvb-usb: error while querying for an remote control event. [ 1904.539118][ T49] netdev_get_by_index+0x25/0xb0 [ 1904.544656][ T49] fib6_nh_init+0x1f2/0x2010 [ 1904.549651][ T49] ip6_route_info_create_nh+0x16a/0xad0 [ 1904.555615][ T49] ip6_route_add+0x6e/0x1b0 [ 1904.560468][ T49] addrconf_prefix_route+0x3a2/0x480 [ 1904.566546][ T49] addrconf_add_linklocal+0x266/0x460 [ 1904.572350][ T49] addrconf_addr_gen+0x2f8/0x360 [ 1904.577705][ T49] addrconf_notify+0xb1e/0x1050 [ 1904.582923][ T49] notifier_call_chain+0x1be/0x400 [ 1904.588469][ T49] __dev_notify_flags+0x1a9/0x310 [ 1904.593846][ T49] netif_change_flags+0xe8/0x1a0 [ 1904.599196][ T49] do_setlink+0xf82/0x4590 [ 1904.603987][ T49] rtnl_newlink+0x15a9/0x1be0 [ 1904.609278][ T49] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 1904.614579][ T49] netlink_rcv_skb+0x232/0x4b0 [ 1904.619775][ T49] netlink_unicast+0x80f/0x9b0 [ 1904.624902][ T49] netlink_sendmsg+0x813/0xb40 [ 1904.630042][ T49] sock_sendmsg_nosec+0x18f/0x1d0 [ 1904.635574][ T49] Call trace for netdevsim0[22] +2 at [ 1904.640985][ T49] dst_init+0x6f/0x490 [ 1904.645403][ T49] dst_alloc+0x12a/0x170 [ 1904.650795][ T49] icmp6_dst_alloc+0x75/0x440 [ 1904.656244][ T49] mld_sendpack+0x6ba/0xe40 [ 1904.661107][ T49] mld_ifc_work+0x835/0xe70 [ 1904.666004][ T49] process_one_work+0x949/0x1650 [ 1904.671292][ T49] Call trace for netdevsim0[23] +1 at [ 1904.676824][ T2805] m920x_read = error: -19 [ 1904.681167][ T2805] dvb-usb: error while querying for an remote control event. [ 1904.688612][ T49] ___neigh_create+0xc3d/0x2290 [ 1904.693858][ T49] ip6_finish_output2+0x729/0x13e0 [ 1904.699485][ T49] ip6_output+0x340/0x550 [ 1904.704179][ T49] NF_HOOK+0xa2/0x3a0 [ 1904.709010][ T49] mld_sendpack+0x8b4/0xe40 [ 1904.713862][ T49] mld_ifc_work+0x835/0xe70 [ 1904.718750][ T49] process_one_work+0x949/0x1650 [ 1904.724045][ T49] Call trace for netdevsim0[24] -12 at [ 1904.729666][ T49] dst_destroy+0x117/0x360 [ 1904.734440][ T49] rcu_core+0x7cd/0x1070 [ 1904.739202][ T49] handle_softirqs+0x22a/0x870 [ 1904.744376][ T49] Call trace for netdevsim0[25] +1 at [ 1904.749798][ T49] dst_init+0x6f/0x490 [ 1904.754228][ T49] dst_alloc+0x12a/0x170 [ 1904.759734][ T49] icmp6_dst_alloc+0x75/0x440 [ 1904.764811][ T49] ndisc_send_skb+0x42d/0x14e0 [ 1904.770245][ T49] ndisc_send_ns+0xd7/0x160 [ 1904.775121][ T49] addrconf_dad_work+0xac4/0x14c0 [ 1904.780661][ T49] process_one_work+0x949/0x1650 [ 1904.785957][ T49] Call trace for netdevsim0[26] +1 at [ 1904.791401][ T49] ___neigh_create+0xc3d/0x2290 [ 1904.796612][ T49] ip6_finish_output2+0x729/0x13e0 [ 1904.802164][ T49] ip6_output+0x340/0x550 [ 1904.806852][ T49] ndisc_send_skb+0xbaa/0x14e0 [ 1904.812098][ T2805] m920x_read = error: -19 [ 1904.816456][ T2805] dvb-usb: error while querying for an remote control event. [ 1904.824002][ T49] ndisc_send_ns+0xd7/0x160 [ 1904.828870][ T49] addrconf_dad_work+0xac4/0x14c0 [ 1904.834357][ T49] process_one_work+0x949/0x1650 [ 1904.839658][ T49] Call trace for netdevsim0[27] +1 at [ 1904.845531][ T49] dst_init+0x6f/0x490 [ 1904.849977][ T49] dst_alloc+0x12a/0x170 [ 1904.855074][ T49] icmp6_dst_alloc+0x75/0x440 [ 1904.860121][ T49] mld_sendpack+0x6ba/0xe40 [ 1904.864999][ T49] ipv6_mc_dad_complete+0x88/0x540 [ 1904.871277][ T49] addrconf_dad_completed+0x8a7/0xe60 [ 1904.877065][ T49] addrconf_dad_work+0xc5e/0x14c0 [ 1904.882442][ T49] process_one_work+0x949/0x1650 [ 1904.888010][ T49] Call trace for netdevsim0[28] +1 at [ 1904.893381][ T49] dst_init+0x6f/0x490 [ 1904.897859][ T49] dst_alloc+0x12a/0x170 [ 1904.902456][ T49] icmp6_dst_alloc+0x75/0x440 [ 1904.907503][ T49] ndisc_send_skb+0x42d/0x14e0 [ 1904.912828][ T49] addrconf_dad_completed+0x909/0xe60 [ 1904.918580][ T49] addrconf_dad_work+0xc5e/0x14c0 [ 1904.924023][ T49] process_one_work+0x949/0x1650 [ 1904.929321][ T49] Call trace for netdevsim0[29] +1 at [ 1904.934814][ T49] ___neigh_create+0xc3d/0x2290 [ 1904.940069][ T49] ip6_finish_output2+0x729/0x13e0 [ 1904.945629][ T49] ip6_output+0x340/0x550 [ 1904.950316][ T49] ndisc_send_skb+0xbaa/0x14e0 [ 1904.955648][ T2805] m920x_read = error: -19 [ 1904.960011][ T2805] dvb-usb: error while querying for an remote control event. [ 1904.967477][ T49] addrconf_dad_completed+0x909/0xe60 [ 1904.973277][ T49] addrconf_dad_work+0xc5e/0x14c0 [ 1904.979488][ T49] process_one_work+0x949/0x1650 [ 1904.985265][ T49] Call trace for netdevsim0[30] +1 at [ 1904.990659][ T49] dst_init+0x6f/0x490 [ 1904.995258][ T49] dst_alloc+0x12a/0x170 [ 1904.999868][ T49] icmp6_dst_alloc+0x75/0x440 [ 1905.005159][ T49] mld_sendpack+0x6ba/0xe40 [ 1905.010099][ T49] mld_dad_work+0x45/0x5b0 [ 1905.014869][ T49] process_one_work+0x949/0x1650 [ 1905.020220][ T49] Call trace for netdevsim0[31] +6 at [ 1905.025595][ T49] dst_init+0x6f/0x490 [ 1905.031583][ T49] dst_alloc+0x12a/0x170 [ 1905.036234][ T49] icmp6_dst_alloc+0x75/0x440 [ 1905.041535][ T49] ndisc_send_skb+0x42d/0x14e0 [ 1905.046876][ T49] addrconf_rs_timer+0x395/0x6d0 [ 1905.052246][ T49] call_timer_fn+0x192/0x640 [ 1905.057294][ T49] __run_timer_base+0x652/0x8b0 [ 1905.062591][ T49] run_timer_softirq+0xb7/0x170 [ 1905.067829][ T49] handle_softirqs+0x22a/0x870 [ 1905.073020][ T49] Call trace for netdevsim0[32] -5 at [ 1905.078390][ T49] neigh_destroy+0x35c/0x5d0 [ 1905.083574][ T2805] m920x_read = error: -19 [ 1905.088724][ T2805] dvb-usb: error while querying for an remote control event. [ 1905.096180][ T49] neigh_periodic_work+0xb4f/0xe50 [ 1905.101793][ T49] process_one_work+0x949/0x1650 [ 1905.107082][ T49] worker_thread+0xb46/0x1140 [ 1905.112200][ T49] kthread+0x388/0x470 [ 1905.116626][ T49] ret_from_fork+0x51e/0xb90 [ 1905.121580][ T49] ret_from_fork_asm+0x1a/0x30 [ 1905.127284][ T49] Call trace for netdevsim0[33] +1 at [ 1905.132702][ T49] dev_get_by_name+0xdb/0x210 [ 1905.137804][ T49] netdev_get_by_name+0x27/0xb0 [ 1905.142998][ T49] ethnl_parse_header_dev_get+0x445/0x8b0 [ 1905.149133][ T49] ethnl_default_set_doit+0x224/0xae0 [ 1905.154968][ T49] genl_family_rcv_msg_doit+0x22a/0x330 [ 1905.160911][ T49] genl_rcv_msg+0x61c/0x7a0 [ 1905.165916][ T49] netlink_rcv_skb+0x232/0x4b0 [ 1905.171051][ T49] genl_rcv+0x28/0x40 [ 1905.175417][ T49] netlink_unicast+0x80f/0x9b0 [ 1905.180602][ T49] netlink_sendmsg+0x813/0xb40 [ 1905.185719][ T49] sock_sendmsg_nosec+0x18f/0x1d0 [ 1905.191186][ T49] Call trace for netdevsim0[34] -1 at [ 1905.198712][ T49] ethnl_default_set_doit+0x92e/0xae0 [ 1905.204468][ T49] genl_family_rcv_msg_doit+0x22a/0x330 [ 1905.210872][ T6097] m920x_read = error: -19 [ 1905.215220][ T6097] dvb-usb: error while querying for an remote control event. [ 1905.222804][ T49] genl_rcv_msg+0x61c/0x7a0 [ 1905.227700][ T49] netlink_rcv_skb+0x232/0x4b0 [ 1905.232888][ T49] genl_rcv+0x28/0x40 [ 1905.237233][ T49] netlink_unicast+0x80f/0x9b0 [ 1905.242721][ T49] netlink_sendmsg+0x813/0xb40 [ 1905.247833][ T49] sock_sendmsg_nosec+0x18f/0x1d0 [ 1905.253372][ T49] Call trace for netdevsim0[35] +1 at [ 1905.258838][ T49] dev_get_by_index+0x1b3/0x2f0 [ 1905.264455][ T49] xfrm_dev_state_add+0x33a/0xc40 [ 1905.269899][ T49] xfrm_add_sa+0x34ca/0x4230 [ 1905.274902][ T49] xfrm_user_rcv_msg+0x746/0xb20 [ 1905.280224][ T49] netlink_rcv_skb+0x232/0x4b0 [ 1905.285456][ T49] xfrm_netlink_rcv+0x79/0x90 [ 1905.290506][ T49] netlink_unicast+0x80f/0x9b0 [ 1905.295891][ T49] netlink_sendmsg+0x813/0xb40 [ 1905.301135][ T49] sock_sendmsg_nosec+0x18f/0x1d0 [ 1905.307465][ T49] Call trace for netdevsim0[36] +2 at [ 1905.312862][ T49] ___neigh_create+0xc3d/0x2290 [ 1905.318134][ T49] ip6_finish_output2+0x729/0x13e0 [ 1905.323599][ T49] ip6_output+0x340/0x550 [ 1905.328333][ T49] ndisc_send_skb+0xbaa/0x14e0 [ 1905.333483][ T49] addrconf_rs_timer+0x395/0x6d0 [ 1905.338992][ T6097] m920x_read = error: -19 [ 1905.343333][ T6097] dvb-usb: error while querying for an remote control event. [ 1905.350845][ T49] call_timer_fn+0x192/0x640 [ 1905.355814][ T49] __run_timer_base+0x652/0x8b0 [ 1905.361299][ T49] run_timer_softirq+0xb7/0x170 [ 1905.366507][ T49] handle_softirqs+0x22a/0x870 [ 1905.375178][ T49] Call trace for netdevsim0[37] +1 at [ 1905.380817][ T49] linkwatch_fire_event+0x166/0x220 [ 1905.386404][ T49] nsim_stop+0x88/0x430 [ 1905.390966][ T49] __dev_close_many+0x368/0x6d0 [ 1905.396165][ T49] netif_close_many+0x225/0x420 [ 1905.401846][ T49] unregister_netdevice_many_notify+0x81f/0x2380 [ 1905.408919][ T49] unregister_netdevice_queue+0x31f/0x360 [ 1905.415910][ T49] nsim_destroy+0x1e5/0x680 [ 1905.420792][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1905.426546][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1905.432445][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1905.437836][ T49] devlink_reload+0x1d1/0x8d0 [ 1905.443335][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1905.449157][ T49] ops_undo_list+0x187/0x940 [ 1905.454816][ T49] cleanup_net+0x4df/0x7b0 [ 1905.459709][ T49] process_one_work+0x949/0x1650 [ 1905.465224][ T6097] m920x_read = error: -19 [ 1905.469564][ T6097] dvb-usb: error while querying for an remote control event. [ 1905.477374][ T49] Call trace for netdevsim0[38] +1 at [ 1905.482758][ T49] addr_event+0x302/0x480 [ 1905.487647][ T49] inet6addr_event+0x9f/0xd0 [ 1905.492702][ T49] notifier_call_chain+0x1be/0x400 [ 1905.498239][ T49] atomic_notifier_call_chain+0xda/0x180 [ 1905.504243][ T49] addrconf_ifdown+0xeb3/0x1a40 [ 1905.509632][ T49] addrconf_notify+0x1bc/0x1050 [ 1905.514865][ T49] notifier_call_chain+0x1be/0x400 [ 1905.520387][ T49] netif_close_many+0x2ae/0x420 [ 1905.526466][ T49] unregister_netdevice_many_notify+0x81f/0x2380 [ 1905.533261][ T49] unregister_netdevice_queue+0x31f/0x360 [ 1905.539824][ T49] nsim_destroy+0x1e5/0x680 [ 1905.544700][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1905.550340][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1905.556164][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1905.561608][ T49] devlink_reload+0x1d1/0x8d0 [ 1905.566685][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1905.572767][ T49] ops_undo_list+0x187/0x940 [ 1905.577718][ T49] cleanup_net+0x4df/0x7b0 [ 1905.582572][ T49] process_one_work+0x949/0x1650 [ 1905.587861][ T49] Call trace for netdevsim0[39] -3 at [ 1905.593564][ T49] fib_nh_common_release+0x5c/0x430 [ 1905.599140][ T49] fib6_info_destroy_rcu+0xca/0x1c0 [ 1905.604947][ T6097] m920x_read = error: -19 [ 1905.609293][ T6097] dvb-usb: error while querying for an remote control event. [ 1905.616770][ T49] rcu_core+0x7cd/0x1070 [ 1905.621396][ T49] handle_softirqs+0x22a/0x870 [ 1905.626733][ T49] Call trace for netdevsim0[40] -1 at [ 1905.632111][ T49] __qdisc_destroy+0x1c9/0x450 [ 1905.638065][ T49] dev_shutdown+0x34c/0x440 [ 1905.642936][ T49] unregister_netdevice_many_notify+0x11a9/0x2380 [ 1905.649790][ T49] unregister_netdevice_queue+0x31f/0x360 [ 1905.655886][ T49] nsim_destroy+0x1e5/0x680 [ 1905.660813][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1905.666287][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1905.672207][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1905.677600][ T49] devlink_reload+0x1d1/0x8d0 [ 1905.683218][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1905.689145][ T49] ops_undo_list+0x187/0x940 [ 1905.694105][ T49] cleanup_net+0x4df/0x7b0 [ 1905.698863][ T49] process_one_work+0x949/0x1650 [ 1905.704260][ T49] Call trace for netdevsim0[41] +1 at [ 1905.709656][ T49] netdevice_event+0x4ea/0x8d0 [ 1905.715456][ T49] notifier_call_chain+0x1be/0x400 [ 1905.720949][ T49] unregister_netdevice_many_notify+0x186a/0x2380 [ 1905.727920][ T49] unregister_netdevice_queue+0x31f/0x360 [ 1905.734085][ T49] nsim_destroy+0x1e5/0x680 [ 1905.738973][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1905.745684][ T2805] m920x_read = error: -19 [ 1905.750040][ T2805] dvb-usb: error while querying for an remote control event. [ 1905.757491][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1905.763342][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1905.768928][ T49] devlink_reload+0x1d1/0x8d0 [ 1905.773987][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1905.779878][ T49] ops_undo_list+0x187/0x940 [ 1905.784842][ T49] cleanup_net+0x4df/0x7b0 [ 1905.789867][ T49] process_one_work+0x949/0x1650 [ 1905.795183][ T49] Call trace for netdevsim0[42] +1 at [ 1905.800699][ T49] netdevice_event+0x593/0x8d0 [ 1905.805825][ T49] notifier_call_chain+0x1be/0x400 [ 1905.811486][ T49] unregister_netdevice_many_notify+0x186a/0x2380 [ 1905.818781][ T49] unregister_netdevice_queue+0x31f/0x360 [ 1905.824872][ T49] nsim_destroy+0x1e5/0x680 [ 1905.830042][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1905.835563][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1905.841474][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1905.846872][ T49] devlink_reload+0x1d1/0x8d0 [ 1905.852929][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1905.858767][ T49] ops_undo_list+0x187/0x940 [ 1905.863793][ T49] cleanup_net+0x4df/0x7b0 [ 1905.868613][ T49] process_one_work+0x949/0x1650 [ 1905.873977][ T49] Call trace for netdevsim0[43] -1 at [ 1905.879343][ T49] neigh_parms_release+0x170/0x200 [ 1905.885272][ T2805] m920x_read = error: -19 [ 1905.889631][ T2805] dvb-usb: error while querying for an remote control event. [ 1905.897132][ T49] inetdev_event+0x7f4/0x1610 [ 1905.902196][ T49] notifier_call_chain+0x1be/0x400 [ 1905.907789][ T49] unregister_netdevice_many_notify+0x186a/0x2380 [ 1905.914717][ T49] unregister_netdevice_queue+0x31f/0x360 [ 1905.920830][ T49] nsim_destroy+0x1e5/0x680 [ 1905.925753][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1905.931219][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1905.937164][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1905.942565][ T49] devlink_reload+0x1d1/0x8d0 [ 1905.947914][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1905.953738][ T49] ops_undo_list+0x187/0x940 [ 1905.959146][ T49] cleanup_net+0x4df/0x7b0 [ 1905.964839][ T49] process_one_work+0x949/0x1650 [ 1905.970376][ T49] Call trace for netdevsim0[44] -1 at [ 1905.975761][ T49] in_dev_finish_destroy+0xa7/0x1a0 [ 1905.981488][ T49] inetdev_event+0x83b/0x1610 [ 1905.986541][ T49] notifier_call_chain+0x1be/0x400 [ 1905.992207][ T49] unregister_netdevice_many_notify+0x186a/0x2380 [ 1905.999215][ T49] unregister_netdevice_queue+0x31f/0x360 [ 1906.005422][ T49] nsim_destroy+0x1e5/0x680 [ 1906.010380][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1906.015848][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1906.021875][ T2805] m920x_read = error: -19 [ 1906.026219][ T2805] dvb-usb: error while querying for an remote control event. [ 1906.033719][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1906.039111][ T49] devlink_reload+0x1d1/0x8d0 [ 1906.044842][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1906.050656][ T49] ops_undo_list+0x187/0x940 [ 1906.055779][ T49] cleanup_net+0x4df/0x7b0 [ 1906.060563][ T49] process_one_work+0x949/0x1650 [ 1906.066196][ T49] Call trace for netdevsim0[45] -1 at [ 1906.072497][ T49] neigh_parms_release+0x170/0x200 [ 1906.078156][ T49] addrconf_ifdown+0x177b/0x1a40 [ 1906.083511][ T49] addrconf_notify+0x1bc/0x1050 [ 1906.088789][ T49] notifier_call_chain+0x1be/0x400 [ 1906.094267][ T49] unregister_netdevice_many_notify+0x186a/0x2380 [ 1906.101488][ T49] unregister_netdevice_queue+0x31f/0x360 [ 1906.107692][ T49] nsim_destroy+0x1e5/0x680 [ 1906.112567][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1906.118137][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1906.123958][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1906.129526][ T49] devlink_reload+0x1d1/0x8d0 [ 1906.134620][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1906.140780][ T49] ops_undo_list+0x187/0x940 [ 1906.145735][ T49] cleanup_net+0x4df/0x7b0 [ 1906.151213][ T2805] m920x_read = error: -19 [ 1906.155595][ T2805] dvb-usb: error while querying for an remote control event. [ 1906.163087][ T49] process_one_work+0x949/0x1650 [ 1906.168395][ T49] Call trace for netdevsim0[46] -1 at [ 1906.173878][ T49] in6_dev_finish_destroy+0xdd/0x1e0 [ 1906.179529][ T49] addrconf_ifdown+0x17d1/0x1a40 [ 1906.186175][ T49] addrconf_notify+0x1bc/0x1050 [ 1906.191431][ T49] notifier_call_chain+0x1be/0x400 [ 1906.197028][ T49] unregister_netdevice_many_notify+0x186a/0x2380 [ 1906.203874][ T49] unregister_netdevice_queue+0x31f/0x360 [ 1906.209978][ T49] nsim_destroy+0x1e5/0x680 [ 1906.214891][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1906.220369][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1906.226375][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1906.231773][ T49] devlink_reload+0x1d1/0x8d0 [ 1906.237252][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1906.243110][ T49] ops_undo_list+0x187/0x940 [ 1906.248155][ T49] cleanup_net+0x4df/0x7b0 [ 1906.252934][ T49] process_one_work+0x949/0x1650 [ 1906.258283][ T49] Call trace for netdevsim0[47] -1 at [ 1906.263691][ T49] batadv_hardif_put+0x8f/0x140 [ 1906.269013][ T49] batadv_hard_if_event+0x624/0x1240 [ 1906.274671][ T49] notifier_call_chain+0x1be/0x400 [ 1906.280272][ T49] unregister_netdevice_many_notify+0x186a/0x2380 [ 1906.287063][ T49] unregister_netdevice_queue+0x31f/0x360 [ 1906.294098][ T2805] m920x_read = error: -19 [ 1906.298742][ T2805] dvb-usb: error while querying for an remote control event. [ 1906.306166][ T49] nsim_destroy+0x1e5/0x680 [ 1906.312281][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1906.317757][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1906.323900][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1906.329294][ T49] devlink_reload+0x1d1/0x8d0 [ 1906.334496][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1906.340316][ T49] ops_undo_list+0x187/0x940 [ 1906.345337][ T49] cleanup_net+0x4df/0x7b0 [ 1906.350135][ T49] process_one_work+0x949/0x1650 [ 1906.355511][ T49] Call trace for netdevsim0[48] -1 at [ 1906.360879][ T49] udp_tunnel_nic_netdevice_event+0x1582/0x17e0 [ 1906.367579][ T49] notifier_call_chain+0x1be/0x400 [ 1906.373068][ T49] unregister_netdevice_many_notify+0x186a/0x2380 [ 1906.380295][ T49] unregister_netdevice_queue+0x31f/0x360 [ 1906.386564][ T49] nsim_destroy+0x1e5/0x680 [ 1906.391427][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1906.396945][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1906.403432][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1906.408950][ T49] devlink_reload+0x1d1/0x8d0 [ 1906.413995][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1906.420152][ T2805] m920x_read = error: -19 [ 1906.424524][ T2805] dvb-usb: error while querying for an remote control event. [ 1906.431980][ T49] ops_undo_list+0x187/0x940 [ 1906.436948][ T49] cleanup_net+0x4df/0x7b0 [ 1906.442067][ T49] process_one_work+0x949/0x1650 [ 1906.447381][ T49] Call trace for netdevsim0[49] -1 at [ 1906.452847][ T49] rx_queue_release+0x126/0x1a0 [ 1906.458073][ T49] kobject_put+0x228/0x560 [ 1906.462897][ T49] net_rx_queue_update_kobjects+0x6a6/0x750 [ 1906.469145][ T49] netdev_unregister_kobject+0x113/0x450 [ 1906.475213][ T49] unregister_netdevice_many_notify+0x1e0e/0x2380 [ 1906.485167][ T49] unregister_netdevice_queue+0x31f/0x360 [ 1906.491642][ T49] nsim_destroy+0x1e5/0x680 [ 1906.496511][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1906.502072][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1906.507898][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1906.514331][ T49] devlink_reload+0x1d1/0x8d0 [ 1906.519415][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1906.525323][ T49] ops_undo_list+0x187/0x940 [ 1906.530374][ T49] cleanup_net+0x4df/0x7b0 [ 1906.535511][ T49] process_one_work+0x949/0x1650 [ 1906.540809][ T49] Call trace for netdevsim0[50] -1 at [ 1906.546266][ T49] netdev_queue_release+0x6a/0xd0 [ 1906.551647][ T49] kobject_put+0x228/0x560 [ 1906.556603][ T2805] m920x_read = error: -19 [ 1906.560952][ T2805] dvb-usb: error while querying for an remote control event. [ 1906.568537][ T49] netdev_queue_update_kobjects+0x5e8/0x6d0 [ 1906.574798][ T49] netdev_unregister_kobject+0x11f/0x450 [ 1906.581310][ T49] unregister_netdevice_many_notify+0x1e0e/0x2380 [ 1906.588446][ T49] unregister_netdevice_queue+0x31f/0x360 [ 1906.594664][ T49] nsim_destroy+0x1e5/0x680 [ 1906.599798][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1906.605400][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1906.611244][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1906.616640][ T49] devlink_reload+0x1d1/0x8d0 [ 1906.622571][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1906.628409][ T49] ops_undo_list+0x187/0x940 [ 1906.633495][ T49] cleanup_net+0x4df/0x7b0 [ 1906.638266][ T49] process_one_work+0x949/0x1650 [ 1906.643751][ T49] Call trace for netdevsim0[51] -1 at [ 1906.649132][ T49] unregister_netdevice_many_notify+0x2068/0x2380 [ 1906.656512][ T49] unregister_netdevice_queue+0x31f/0x360 [ 1906.663471][ T49] nsim_destroy+0x1e5/0x680 [ 1906.668343][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1906.674311][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1906.680242][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1906.685845][ T49] devlink_reload+0x1d1/0x8d0 [ 1906.690986][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1906.697006][ T2805] m920x_read = error: -19 [ 1906.701366][ T2805] dvb-usb: error while querying for an remote control event. [ 1906.709143][ T49] ops_undo_list+0x187/0x940 [ 1906.714123][ T49] cleanup_net+0x4df/0x7b0 [ 1906.719040][ T49] process_one_work+0x949/0x1650 [ 1906.724355][ T49] Call trace for netdevsim0[52] -1 at [ 1906.731252][ T49] __linkwatch_run_queue+0x645/0x850 [ 1906.736921][ T49] linkwatch_event+0x4c/0x60 [ 1906.741945][ T49] process_one_work+0x949/0x1650 [ 1906.747368][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1906.756196][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1906.756221][ T49] Tainted: [L]=SOFTLOCKUP [ 1906.756227][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1906.756238][ T49] Workqueue: netns cleanup_net [ 1906.756262][ T49] Call Trace: [ 1906.756271][ T49] [ 1906.756281][ T49] dump_stack_lvl+0xe8/0x150 [ 1906.756308][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1906.756338][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1906.756367][ T49] notifier_call_chain+0x1be/0x400 [ 1906.756402][ T49] netdev_run_todo+0x778/0x1130 [ 1906.756432][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1906.756457][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1906.756487][ T49] ? nsim_destroy+0x38d/0x680 [ 1906.756513][ T49] nsim_destroy+0x3ae/0x680 [ 1906.756541][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1906.756568][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1906.756598][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1906.756622][ T49] devlink_reload+0x1d1/0x8d0 [ 1906.756656][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1906.756677][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1906.756714][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1906.756742][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1906.756773][ T49] ? class_remove_file_ns+0x121/0x160 [ 1906.756801][ T49] ops_undo_list+0x187/0x940 [ 1906.756829][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1906.756852][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1906.756875][ T49] cleanup_net+0x4df/0x7b0 [ 1906.756898][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1906.756927][ T49] ? process_one_work+0x87c/0x1650 [ 1906.756949][ T49] process_one_work+0x949/0x1650 [ 1906.756991][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1906.757008][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1906.757041][ T49] worker_thread+0xb46/0x1140 [ 1906.757087][ T49] kthread+0x388/0x470 [ 1906.757106][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1906.757126][ T49] ? __pfx_kthread+0x10/0x10 [ 1906.757144][ T49] ret_from_fork+0x51e/0xb90 [ 1906.757170][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1906.757191][ T49] ? __switch_to+0xc7d/0x1450 [ 1906.757216][ T49] ? __pfx_kthread+0x10/0x10 [ 1906.757235][ T49] ret_from_fork_asm+0x1a/0x30 [ 1906.757276][ T49] [ 1906.776099][ T6140] aqc111 3-1:1.105 eth5: register 'aqc111' at usb-dummy_hcd.2-1, USB-C 3.1 to 5GBASE-T Ethernet Adapter, 52:60:c3:46:91:c4 [ 1906.835813][ T2805] m920x_read = error: -19 [ 1906.854550][ T6140] usb 3-1: USB disconnect, device number 7 [ 1906.857199][ T2805] dvb-usb: error while querying for an remote control event. [ 1906.873147][ T6140] aqc111 3-1:1.105 eth5: unregister 'aqc111' usb-dummy_hcd.2-1, USB-C 3.1 to 5GBASE-T Ethernet Adapter [ 1906.993973][ T2805] m920x_read = error: -19 [ 1907.049009][ T2805] dvb-usb: error while querying for an remote control event. [ 1907.122453][ T6140] aqc111 3-1:1.105 eth5 (unregistered): Failed to write(0x1) reg index 0x0002: -19 [ 1907.131833][ T6140] aqc111 3-1:1.105 eth5 (unregistered): Failed to write(0x1) reg index 0x0002: -19 [ 1907.154287][ T6140] aqc111 3-1:1.105 eth5 (unregistered): Failed to write(0x61) reg index 0x0000: -19 [ 1907.167475][ T2805] m920x_read = error: -19 [ 1907.173882][ T2805] dvb-usb: error while querying for an remote control event. [ 1907.304094][ T2805] m920x_read = error: -19 [ 1907.308470][ T2805] dvb-usb: error while querying for an remote control event. [ 1907.432459][ T2805] m920x_read = error: -19 [ 1907.436993][ T2805] dvb-usb: error while querying for an remote control event. [ 1907.560892][ T2805] m920x_read = error: -19 [ 1907.565285][ T2805] dvb-usb: error while querying for an remote control event. [ 1907.689219][ T2805] m920x_read = error: -19 [ 1907.693671][ T2805] dvb-usb: error while querying for an remote control event. [ 1907.817501][ T2805] m920x_read = error: -19 [ 1907.821869][ T2805] dvb-usb: error while querying for an remote control event. [ 1907.870914][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1907.879723][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1907.879746][ T49] Tainted: [L]=SOFTLOCKUP [ 1907.879750][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1907.879757][ T49] Workqueue: netns cleanup_net [ 1907.879774][ T49] Call Trace: [ 1907.879780][ T49] [ 1907.879785][ T49] dump_stack_lvl+0xe8/0x150 [ 1907.879802][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1907.879822][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1907.879836][ T49] notifier_call_chain+0x1be/0x400 [ 1907.879857][ T49] netdev_run_todo+0x778/0x1130 [ 1907.879877][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1907.879892][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1907.879909][ T49] ? nsim_destroy+0x38d/0x680 [ 1907.879924][ T49] nsim_destroy+0x3ae/0x680 [ 1907.879939][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1907.879954][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1907.879974][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1907.879988][ T49] devlink_reload+0x1d1/0x8d0 [ 1907.880008][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1907.880020][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1907.880041][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1907.880056][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1907.880073][ T49] ? class_remove_file_ns+0x121/0x160 [ 1907.880088][ T49] ops_undo_list+0x187/0x940 [ 1907.880103][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1907.880116][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1907.880129][ T49] cleanup_net+0x4df/0x7b0 [ 1907.880141][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1907.880157][ T49] ? process_one_work+0x87c/0x1650 [ 1907.880170][ T49] process_one_work+0x949/0x1650 [ 1907.880193][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1907.880211][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1907.880230][ T49] worker_thread+0xb46/0x1140 [ 1907.880256][ T49] kthread+0x388/0x470 [ 1907.880266][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1907.880277][ T49] ? __pfx_kthread+0x10/0x10 [ 1907.880288][ T49] ret_from_fork+0x51e/0xb90 [ 1907.880303][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1907.880315][ T49] ? __switch_to+0xc7d/0x1450 [ 1907.880328][ T49] ? __pfx_kthread+0x10/0x10 [ 1907.880338][ T49] ret_from_fork_asm+0x1a/0x30 [ 1907.880361][ T49] [ 1908.100794][ T2805] m920x_read = error: -19 [ 1908.105175][ T2805] dvb-usb: error while querying for an remote control event. [ 1908.224416][ T2805] m920x_read = error: -19 [ 1908.228789][ T2805] dvb-usb: error while querying for an remote control event. [ 1908.353124][ T2805] m920x_read = error: -19 [ 1908.357488][ T2805] dvb-usb: error while querying for an remote control event. [ 1908.481664][ T2805] m920x_read = error: -19 [ 1908.486296][ T2805] dvb-usb: error while querying for an remote control event. [ 1908.609597][ T2805] m920x_read = error: -19 [ 1908.614005][ T2805] dvb-usb: error while querying for an remote control event. [ 1908.738062][ T2805] m920x_read = error: -19 [ 1908.742510][ T2805] dvb-usb: error while querying for an remote control event. [ 1908.866060][ T2805] m920x_read = error: -19 [ 1908.870434][ T2805] dvb-usb: error while querying for an remote control event. [ 1908.994532][ T2805] m920x_read = error: -19 [ 1908.998901][ T2805] dvb-usb: error while querying for an remote control event. [ 1909.006529][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1909.015341][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1909.015367][ T49] Tainted: [L]=SOFTLOCKUP [ 1909.015372][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1909.015382][ T49] Workqueue: netns cleanup_net [ 1909.015406][ T49] Call Trace: [ 1909.015413][ T49] [ 1909.015421][ T49] dump_stack_lvl+0xe8/0x150 [ 1909.015446][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1909.015480][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1909.015503][ T49] notifier_call_chain+0x1be/0x400 [ 1909.015536][ T49] netdev_run_todo+0x778/0x1130 [ 1909.015561][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1909.015577][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1909.015595][ T49] ? nsim_destroy+0x38d/0x680 [ 1909.015609][ T49] nsim_destroy+0x3ae/0x680 [ 1909.015625][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1909.015640][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1909.015656][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1909.015670][ T49] devlink_reload+0x1d1/0x8d0 [ 1909.015690][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1909.015702][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1909.015722][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1909.015737][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1909.015753][ T49] ? class_remove_file_ns+0x121/0x160 [ 1909.015769][ T49] ops_undo_list+0x187/0x940 [ 1909.015783][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1909.015796][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1909.015809][ T49] cleanup_net+0x4df/0x7b0 [ 1909.015821][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1909.015836][ T49] ? process_one_work+0x87c/0x1650 [ 1909.015849][ T49] process_one_work+0x949/0x1650 [ 1909.015873][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1909.015884][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1909.015902][ T49] worker_thread+0xb46/0x1140 [ 1909.015933][ T49] kthread+0x388/0x470 [ 1909.015947][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1909.015960][ T49] ? __pfx_kthread+0x10/0x10 [ 1909.015970][ T49] ret_from_fork+0x51e/0xb90 [ 1909.015985][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1909.015996][ T49] ? __switch_to+0xc7d/0x1450 [ 1909.016010][ T49] ? __pfx_kthread+0x10/0x10 [ 1909.016020][ T49] ret_from_fork_asm+0x1a/0x30 [ 1909.016044][ T49] [ 1909.244443][ T2805] m920x_read = error: -19 [ 1909.249555][ T2805] dvb-usb: error while querying for an remote control event. [ 1909.368302][ T2805] m920x_read = error: -19 [ 1909.372693][ T2805] dvb-usb: error while querying for an remote control event. [ 1909.497668][ T2805] m920x_read = error: -19 [ 1909.502101][ T2805] dvb-usb: error while querying for an remote control event. [ 1909.625325][ T2805] m920x_read = error: -19 [ 1909.629740][ T2805] dvb-usb: error while querying for an remote control event. [ 1909.753857][ T2805] m920x_read = error: -19 [ 1909.758248][ T2805] dvb-usb: error while querying for an remote control event. [ 1909.881736][ T2805] m920x_read = error: -19 [ 1909.886110][ T2805] dvb-usb: error while querying for an remote control event. [ 1910.009918][ T2805] m920x_read = error: -19 [ 1910.016479][ T2805] dvb-usb: error while querying for an remote control event. [ 1910.138871][ T2805] m920x_read = error: -19 [ 1910.143237][ T2805] dvb-usb: error while querying for an remote control event. [ 1910.277408][ T2805] m920x_read = error: -19 [ 1910.281826][ T2805] dvb-usb: error while querying for an remote control event. [ 1910.406843][ T2805] m920x_read = error: -19 [ 1910.411199][ T2805] dvb-usb: error while querying for an remote control event. [ 1910.473390][ T49] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 1910.482259][ T49] CPU: 0 UID: 0 PID: 49 Comm: kworker/u8:3 Tainted: G L syzkaller #0 PREEMPT(full) [ 1910.482288][ T49] Tainted: [L]=SOFTLOCKUP [ 1910.482294][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 1910.482306][ T49] Workqueue: netns cleanup_net [ 1910.482330][ T49] Call Trace: [ 1910.482337][ T49] [ 1910.482346][ T49] dump_stack_lvl+0xe8/0x150 [ 1910.482373][ T49] xfrm_dev_state_flush+0x5fa/0x740 [ 1910.482408][ T49] xfrm_dev_event+0x1bc/0x3f0 [ 1910.482434][ T49] notifier_call_chain+0x1be/0x400 [ 1910.482468][ T49] netdev_run_todo+0x778/0x1130 [ 1910.482502][ T49] ? __pfx_netdev_run_todo+0x10/0x10 [ 1910.482528][ T49] ? lockdep_hardirqs_on+0x7a/0x110 [ 1910.482558][ T49] ? nsim_destroy+0x38d/0x680 [ 1910.482583][ T49] nsim_destroy+0x3ae/0x680 [ 1910.482611][ T49] __nsim_dev_port_del+0x14d/0x1b0 [ 1910.482636][ T49] nsim_dev_reload_destroy+0x288/0x490 [ 1910.482663][ T49] nsim_dev_reload_down+0x8a/0xc0 [ 1910.482685][ T49] devlink_reload+0x1d1/0x8d0 [ 1910.482716][ T49] ? __pfx_devlink_reload+0x10/0x10 [ 1910.482737][ T49] ? xa_get_mark+0x6fc/0x7b0 [ 1910.482771][ T49] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 1910.482794][ T49] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 1910.482823][ T49] ? class_remove_file_ns+0x121/0x160 [ 1910.482847][ T49] ops_undo_list+0x187/0x940 [ 1910.482872][ T49] ? __pfx_ops_undo_list+0x10/0x10 [ 1910.482895][ T49] ? do_raw_spin_unlock+0xf5/0x210 [ 1910.482919][ T49] cleanup_net+0x4df/0x7b0 [ 1910.482941][ T49] ? __pfx_cleanup_net+0x10/0x10 [ 1910.482966][ T49] ? process_one_work+0x87c/0x1650 [ 1910.482986][ T49] process_one_work+0x949/0x1650 [ 1910.483040][ T49] ? __pfx_process_one_work+0x10/0x10 [ 1910.483059][ T49] ? do_raw_spin_lock+0x12b/0x2f0 [ 1910.483096][ T49] worker_thread+0xb46/0x1140 [ 1910.483146][ T49] kthread+0x388/0x470 [ 1910.483163][ T49] ? __pfx_worker_thread+0x10/0x10 [ 1910.483183][ T49] ? __pfx_kthread+0x10/0x10 [ 1910.483202][ T49] ret_from_fork+0x51e/0xb90 [ 1910.483228][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 1910.483247][ T49] ? __switch_to+0xc7d/0x1450 [ 1910.483272][ T49] ? __pfx_kthread+0x10/0x10 [ 1910.483291][ T49] ret_from_fork_asm+0x1a/0x30 [ 1910.483333][ T49] [ 1910.555731][ T2805] m920x_read = error: -19 [ 1910.733382][ T2805] dvb-usb: error while querying for an remote control event. [ 1910.855046][ T2805] m920x_read = error: -19 [ 1910.859458][ T2805] dvb-usb: error while querying for an remote control event. [ 1910.984026][ T2805] m920x_read = error: -19 [ 1910.988393][ T2805] dvb-usb: error while querying for an remote control event. [ 1911.111922][ T2805] m920x_read = error: -19 [ 1911.116327][ T2805] dvb-usb: error while querying for an remote control event. [ 1911.240268][ T2805] m920x_read = error: -19 [ 1911.244625][ T2805] dvb-usb: error while querying for an remote control event. [ 1911.369191][ T2805] m920x_read = error: -19 [ 1911.373573][ T2805] dvb-usb: error while querying for an remote control event. [ 1911.496679][ T2805] m920x_read = error: -19 [ 1911.501121][ T2805] dvb-usb: error while querying for an remote control event.