last executing test programs: 4m37.191616514s ago: executing program 0 (id=3): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000a40), r0) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={&(0x7f0000000ac0)={0x20, r1, 0x1, 0x70bd2a, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x44}, 0x4000) 4m36.068857409s ago: executing program 0 (id=4): madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000380)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS(r0, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r1, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000140)={0xc, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$TEST(r0, 0x3b89, &(0x7f00000002c0)={0x18, 0x3, r2, r3, 0x0, 0x0, 0xdead, 0x4, &(0x7f0000000280)}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000480)={0x28, 0x4, r3, 0x0, &(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x7}) mremap(&(0x7f0000a04000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000811000/0x2000)=nil) 4m34.024090571s ago: executing program 0 (id=6): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f00000000c0)={0x73622a85, 0x1000, 0x2}) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder0\x00', 0x802, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f0000000040)={0x73622a85, 0x10a}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x8, 0x0, &(0x7f0000000340)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x44, 0x0, &(0x7f0000000900)=[@transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000180)={0x4c, 0x0, &(0x7f0000000100)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2ff8}], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x2c, 0x3a, 0x107, 0xfffffffc, 0x25dfdbfd, {0x1, 0x7c}, [@nested={0xc, 0x136, 0x0, 0x1, [@typed={0x7, 0x2, 0x0, 0x0, @binary="5856be"}]}, @nested={0xc, 0x1, 0x0, 0x1, [@typed={0x6, 0x6, 0x0, 0x0, @str='\x8e\n'}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x488c0}, 0xc000) 4m32.813951469s ago: executing program 0 (id=8): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount$bind(&(0x7f0000000100)='.\x00', &(0x7f0000000300)='./file0/../file0\x00', 0x0, 0x2151090, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000080)='./file0/file0\x00', 0x0) 4m32.378655887s ago: executing program 0 (id=9): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000007d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000340)='io_uring_register\x00', r0}, 0x10) r1 = syz_io_uring_setup(0x187, &(0x7f0000000080)={0x0, 0x200000, 0x10000}, &(0x7f0000000100), &(0x7f0000000000)) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000300)={0xbe6, 0x1000000, &(0x7f00000001c0)=[0xffffffffffffffff]}, 0x1) 4m30.213854973s ago: executing program 0 (id=10): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000380)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS(r0, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r1, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000140)={0xc, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$TEST(r0, 0x3b89, &(0x7f00000002c0)={0x18, 0x3, r2, r3, 0x0, 0x0, 0xdead, 0x4, &(0x7f0000000280)}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000480)={0x28, 0x4, r3, 0x0, &(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x7}) 4m30.183051014s ago: executing program 32 (id=10): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000380)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS(r0, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r1, 0x0, 0x0, 0x0, 0x0}) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000140)={0xc, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$TEST(r0, 0x3b89, &(0x7f00000002c0)={0x18, 0x3, r2, r3, 0x0, 0x0, 0xdead, 0x4, &(0x7f0000000280)}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000480)={0x28, 0x4, r3, 0x0, &(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x7}) 23.217550482s ago: executing program 2 (id=460): r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000008c0)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x57) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000200)="0000000000aa303e97380e90231bdbdaf6a4bd866226b7cdb7c26858c4e4fd703be2f51ed6ddc4a47116ec2db75c7042a22491af0ffea4174a9de3350c0a498396b28c7d1784d04aa38922721cb7816094cb82950fd012efd26d", 0x5a}, {&(0x7f0000000900)="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", 0x1f9}, {&(0x7f00000003c0)="128b9306006d4810e5ac5040ad9201847839fc378469d5765b9cc241840896c1498194a7197b45d74a8532b82037b02c9e6045c361eb", 0x36}], 0x3}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[], 0x30}, 0x1, 0x0, 0x0, 0x4000015}, 0x0) recvmmsg(r0, &(0x7f0000003ec0)=[{{0x0, 0x0, 0x0}, 0x8000}], 0x1, 0x100, 0x0) 22.301771408s ago: executing program 2 (id=461): r0 = io_uring_setup(0x2ed8, &(0x7f0000000280)={0x0, 0x6842, 0x800, 0x2, 0x12}) io_uring_register$IORING_REGISTER_IOWQ_AFF(r0, 0x11, &(0x7f0000000d40)="01", 0x1) 21.738827061s ago: executing program 2 (id=463): bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000780)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32], 0x20) 21.200723293s ago: executing program 2 (id=466): syz_genetlink_get_family_id$nl802154(&(0x7f0000000600), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000100)={'wpan0\x00'}) syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/net\x00') sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45}, 0x24000000) 18.792350709s ago: executing program 2 (id=472): syz_usb_connect(0x0, 0x24, &(0x7f0000000440)=ANY=[@ANYBLOB="12010000aca25840ba0d0030ea26000000010902120001000000000904000000a102aa009b4a13dc7449b7d746d1a4c3097a87542c6180e5d418397558f64f9b3b3936c7a22e44b9bcfca07592efc3f2a26c5579190e22e8c2a905aff103b072ad02f994b9eddeb657653e2d44c9a8cdeccf0573e450c1d10e8afd4cad98ab84f0cb8d97004722fd"], 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000d80)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18020000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb7"], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x9, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000180)=@newqdisc={0x54, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x4}}, @TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x1, 0x0, 0x0, 0x3}}, {0x4}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_WOWLAN(0xffffffffffffffff, 0x0, 0x0) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002ac0)={0x1a, 0x3, &(0x7f0000000380)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000003f64ecb21ed7d74b542e43ae9f57f61af1c5b6016901992307df92d7c26b05a7da0582d208fd1f57c41cee38c7023e71dc864ab49f7894dd5ee29721d0625ee50c8aeca9b5090d85ff1c5df40229f0981507171aec7dc97abd981893d51a27e8a1033fa344fa3c6c27705648a66a47e0a1bc8fcede095704453c77f6c5370191ab55c423aae05729e69c987cf5f9aa2fd88c9e2114f53b9f82157c197397e43647b083db79f1f2"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1a, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x20c9}, 0x94) 9.01172399s ago: executing program 1 (id=486): syz_genetlink_get_family_id$nl802154(&(0x7f0000000600), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45}, 0x24000000) 8.469548881s ago: executing program 1 (id=487): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0xc, &(0x7f0000000b80)=ANY=[@ANYBLOB="18000000000000000000000000000000850000006d000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000005000000b703000000000000850000007200000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000b40)={&(0x7f0000000600)='kfree\x00', r0}, 0x10) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000200)='asymmetric\x00', &(0x7f00000002c0)=@chain) 7.562377698s ago: executing program 1 (id=488): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0xb, &(0x7f0000000380)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020000000000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000300)='rcu_utilization\x00', r0}, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100), 0x1c3902, 0x0) sendfile(r1, r1, 0x0, 0x200000) 4.712707272s ago: executing program 1 (id=489): socket$kcm(0xa, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) socket$netlink(0x10, 0x3, 0xf) socket$netlink(0x10, 0x3, 0xf) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_SET(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000001400000008000a00fc00000018000180140002006e657464657673696d300000000000000800050000fcffff08000700fc000000080011000700000008000e00800000000800", @ANYRES16=r0], 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x0) 4.047942739s ago: executing program 1 (id=490): bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_usb_connect(0x2, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000e1310a10f0031d58b776010203010902240001000000000904310002ff0107ff09058a02100000fa000905", @ANYBLOB=')', @ANYBLOB="8e63"], 0x0) 3.289423059s ago: executing program 1 (id=491): open(0x0, 0xa0800, 0x84) openat$kvm(0xffffff9c, &(0x7f0000000000), 0x20002, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0xe0000000, 0x564b043a, 0x83, 0xffff, 0x5, 0x2, 0x0, 0x0, 0x80, 0x80000001}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000e3c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x78, 0x0, 0x80, {0xc, 0x3, 0x0, {0xfffffffffffffffd, 0x0, 0xfffffffffffffffc, 0x0, 0x8, 0xffffffff, 0xfffffffe, 0x0, 0x80000, 0x8000, 0x0, 0x0, r2, 0x1, 0x3}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20c01, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x18}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000003c0)='n', 0xfdef}], 0x1) dup3(r0, r3, 0x6700000000000000) 0s ago: executing program 2 (id=492): syz_genetlink_get_family_id$nl802154(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x45}, 0x24000000) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:10885' (ED25519) to the list of known hosts. [ 321.797912][ T30] audit: type=1400 audit(320.800:46): avc: denied { name_bind } for pid=3319 comm="sshd-session" src=30002 scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 322.538907][ T30] audit: type=1400 audit(321.540:47): avc: denied { execute } for pid=3320 comm="sh" name="syz-executor" dev="vda" ino=1867 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 322.556378][ T30] audit: type=1400 audit(321.540:48): avc: denied { execute_no_trans } for pid=3320 comm="sh" path="/syz-executor" dev="vda" ino=1867 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 331.420413][ T30] audit: type=1400 audit(330.420:49): avc: denied { mounton } for pid=3320 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=1868 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 331.495828][ T30] audit: type=1400 audit(330.500:50): avc: denied { mount } for pid=3320 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 331.579953][ T3320] cgroup: Unknown subsys name 'net' [ 331.673446][ T30] audit: type=1400 audit(330.670:51): avc: denied { unmount } for pid=3320 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 332.134969][ T3320] cgroup: Unknown subsys name 'cpuset' [ 332.320771][ T3320] cgroup: Unknown subsys name 'rlimit' [ 332.936328][ T30] audit: type=1400 audit(331.940:52): avc: denied { setattr } for pid=3320 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=702 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 332.949068][ T30] audit: type=1400 audit(331.940:53): avc: denied { mounton } for pid=3320 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 332.973494][ T30] audit: type=1400 audit(331.970:54): avc: denied { mount } for pid=3320 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 334.046752][ T3323] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 334.072507][ T30] audit: type=1400 audit(333.050:55): avc: denied { relabelto } for pid=3323 comm="mkswap" name="swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 334.075004][ T30] audit: type=1400 audit(333.070:56): avc: denied { write } for pid=3323 comm="mkswap" path="/swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 334.304372][ T30] audit: type=1400 audit(333.300:57): avc: denied { read } for pid=3320 comm="syz-executor" name="swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 334.319923][ T30] audit: type=1400 audit(333.310:58): avc: denied { open } for pid=3320 comm="syz-executor" path="/swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 334.342287][ T3320] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 360.238490][ T30] audit: type=1400 audit(359.240:59): avc: denied { execmem } for pid=3324 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 360.350185][ T30] audit: type=1400 audit(359.340:60): avc: denied { read } for pid=3326 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 360.363057][ T30] audit: type=1400 audit(359.360:61): avc: denied { open } for pid=3326 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 360.388929][ T30] audit: type=1400 audit(359.380:62): avc: denied { mounton } for pid=3326 comm="syz-executor" path="/" dev="vda" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 360.469869][ T30] audit: type=1400 audit(359.470:63): avc: denied { module_request } for pid=3326 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 360.808019][ T30] audit: type=1400 audit(359.810:64): avc: denied { sys_module } for pid=3326 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 370.405222][ T3326] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 370.460394][ T3326] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 371.126854][ T3327] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 371.163125][ T3327] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 374.029190][ T3326] hsr_slave_0: entered promiscuous mode [ 374.068668][ T3326] hsr_slave_1: entered promiscuous mode [ 375.210558][ T3327] hsr_slave_0: entered promiscuous mode [ 375.223128][ T3327] hsr_slave_1: entered promiscuous mode [ 375.230260][ T3327] debugfs: 'hsr0' already exists in 'hsr' [ 375.235773][ T3327] Cannot create hsr debugfs directory [ 377.156022][ T30] audit: type=1400 audit(376.150:65): avc: denied { create } for pid=3326 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 377.162771][ T30] audit: type=1400 audit(376.160:66): avc: denied { write } for pid=3326 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 377.170170][ T30] audit: type=1400 audit(376.170:67): avc: denied { read } for pid=3326 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 377.239590][ T3326] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 377.376062][ T3326] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 377.448144][ T3326] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 377.530442][ T3326] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 378.139527][ T3327] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 378.216737][ T3327] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 378.279543][ T3327] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 378.336697][ T3327] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 381.046520][ T3326] 8021q: adding VLAN 0 to HW filter on device bond0 [ 381.748592][ T3327] 8021q: adding VLAN 0 to HW filter on device bond0 [ 393.657882][ T3326] veth0_vlan: entered promiscuous mode [ 393.777078][ T3326] veth1_vlan: entered promiscuous mode [ 394.396238][ T3326] veth0_macvtap: entered promiscuous mode [ 394.466374][ T3326] veth1_macvtap: entered promiscuous mode [ 395.083313][ T3327] veth0_vlan: entered promiscuous mode [ 395.290033][ T2114] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 395.342560][ T2114] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 395.346476][ T2114] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 395.359451][ T2114] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 395.439973][ T3327] veth1_vlan: entered promiscuous mode [ 395.988434][ T30] audit: type=1400 audit(394.990:68): avc: denied { mount } for pid=3326 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 396.022893][ T30] audit: type=1400 audit(395.020:69): avc: denied { mounton } for pid=3326 comm="syz-executor" path="/syzkaller.hAXP5O/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 396.057911][ T30] audit: type=1400 audit(395.060:70): avc: denied { mount } for pid=3326 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 396.135588][ T30] audit: type=1400 audit(395.140:71): avc: denied { mounton } for pid=3326 comm="syz-executor" path="/syzkaller.hAXP5O/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 396.165857][ T30] audit: type=1400 audit(395.170:72): avc: denied { mounton } for pid=3326 comm="syz-executor" path="/syzkaller.hAXP5O/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 396.213327][ T3327] veth0_macvtap: entered promiscuous mode [ 396.247344][ T30] audit: type=1400 audit(395.250:73): avc: denied { unmount } for pid=3326 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 396.310487][ T30] audit: type=1400 audit(395.310:74): avc: denied { mounton } for pid=3326 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=1544 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 396.350087][ T30] audit: type=1400 audit(395.350:75): avc: denied { mount } for pid=3326 comm="syz-executor" name="/" dev="gadgetfs" ino=3833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 396.400761][ T3327] veth1_macvtap: entered promiscuous mode [ 396.458958][ T30] audit: type=1400 audit(395.460:76): avc: denied { mount } for pid=3326 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 396.470887][ T30] audit: type=1400 audit(395.470:77): avc: denied { mounton } for pid=3326 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 396.799330][ T3326] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 396.887192][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 396.929152][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 396.930014][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 396.930313][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 401.066643][ T30] kauditd_printk_skb: 11 callbacks suppressed [ 401.067582][ T30] audit: type=1400 audit(400.070:89): avc: denied { read write } for pid=3476 comm="syz.1.2" name="userio" dev="devtmpfs" ino=703 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 401.088869][ T30] audit: type=1400 audit(400.070:90): avc: denied { open } for pid=3476 comm="syz.1.2" path="/dev/userio" dev="devtmpfs" ino=703 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 402.387249][ T30] audit: type=1400 audit(401.390:91): avc: denied { ioctl } for pid=3487 comm="syz.0.4" path="/dev/iommu" dev="devtmpfs" ino=614 ioctlcmd=0x3b81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 402.586956][ T3488] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 403.873098][ T30] audit: type=1400 audit(402.860:92): avc: denied { prog_load } for pid=3490 comm="syz.1.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 403.876933][ T30] audit: type=1400 audit(402.880:93): avc: denied { bpf } for pid=3490 comm="syz.1.5" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 403.908780][ T30] audit: type=1400 audit(402.900:94): avc: denied { perfmon } for pid=3490 comm="syz.1.5" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 403.952621][ T30] audit: type=1400 audit(402.940:95): avc: denied { sqpoll } for pid=3490 comm="syz.1.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 404.642542][ T30] audit: type=1400 audit(403.640:96): avc: denied { read } for pid=3493 comm="syz.0.6" name="binder0" dev="binder" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 404.660389][ T30] audit: type=1400 audit(403.650:97): avc: denied { open } for pid=3493 comm="syz.0.6" path="/dev/binderfs/binder0" dev="binder" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 404.737258][ T30] audit: type=1400 audit(403.740:98): avc: denied { ioctl } for pid=3493 comm="syz.0.6" path="/dev/binderfs/binder0" dev="binder" ino=4 ioctlcmd=0x620d scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 404.828106][ T3494] binder: BINDER_SET_CONTEXT_MGR already set [ 404.828927][ T3494] binder: 3493:3494 ioctl 4018620d 20000040 returned -16 [ 404.925083][ T3494] binder: tried to use weak ref as strong ref [ 404.927756][ T3494] binder: 3493:3494 Acquire 1 refcount change on invalid ref 0 ret -22 [ 405.015923][ T3494] binder: 3493:3494 got transaction to invalid handle, 1 [ 405.022882][ T3494] binder: 3493:3494 cannot find target node [ 405.023824][ T3494] binder: 3493:3494 transaction async to 0:0 failed 3/29201/-22, code 0 size 0-0 line 3241 [ 405.044924][ T3494] binder: 3493:3494 ioctl c0306201 0 returned -14 [ 405.099893][ T31] binder: undelivered TRANSACTION_ERROR: 29201 [ 407.537871][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 407.578925][ T30] kauditd_printk_skb: 4 callbacks suppressed [ 407.586115][ T30] audit: type=1400 audit(406.580:103): avc: denied { name_bind } for pid=3495 comm="syz.1.7" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 407.589882][ T30] audit: type=1400 audit(406.580:104): avc: denied { node_bind } for pid=3495 comm="syz.1.7" saddr=224.0.0.1 src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 408.005903][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 408.283477][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 408.492199][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 409.175104][ T30] audit: type=1400 audit(408.170:105): avc: denied { read } for pid=3170 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 413.576824][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 413.654632][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 413.733358][ T12] bond0 (unregistering): Released all slaves [ 413.819915][ T3515] netlink: 28 bytes leftover after parsing attributes in process `syz.1.15'. [ 414.250096][ T12] hsr_slave_0: left promiscuous mode [ 414.265398][ T12] hsr_slave_1: left promiscuous mode [ 414.497199][ T12] veth1_macvtap: left promiscuous mode [ 414.505478][ T12] veth0_macvtap: left promiscuous mode [ 414.513206][ T12] veth1_vlan: left promiscuous mode [ 414.514467][ T12] veth0_vlan: left promiscuous mode [ 416.840135][ T30] audit: type=1400 audit(415.840:106): avc: denied { read } for pid=3527 comm="syz.1.19" name="kvm" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 416.867111][ T30] audit: type=1400 audit(415.860:107): avc: denied { open } for pid=3527 comm="syz.1.19" path="/dev/kvm" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 416.885407][ T30] audit: type=1400 audit(415.890:108): avc: denied { ioctl } for pid=3527 comm="syz.1.19" path="/dev/kvm" dev="devtmpfs" ino=84 ioctlcmd=0xae01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 419.366956][ T30] audit: type=1400 audit(418.370:109): avc: denied { read write } for pid=3534 comm="syz.1.21" name="fuse" dev="devtmpfs" ino=92 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 419.377937][ T30] audit: type=1400 audit(418.370:110): avc: denied { open } for pid=3534 comm="syz.1.21" path="/dev/fuse" dev="devtmpfs" ino=92 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 419.428140][ T30] audit: type=1400 audit(418.420:111): avc: denied { mounton } for pid=3534 comm="syz.1.21" path="/12/file0" dev="tmpfs" ino=80 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 419.706891][ T30] audit: type=1400 audit(418.690:112): avc: denied { mounton } for pid=3534 comm="syz.1.21" path="/12/file0" dev="loop0" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=fifo_file permissive=1 [ 419.860453][ T30] audit: type=1400 audit(418.860:113): avc: denied { unmount } for pid=3327 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 420.664038][ T30] audit: type=1400 audit(419.660:114): avc: denied { create } for pid=3538 comm="syz.1.23" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 420.664895][ T30] audit: type=1400 audit(419.670:115): avc: denied { write } for pid=3538 comm="syz.1.23" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 422.890838][ T30] audit: type=1400 audit(421.890:116): avc: denied { create } for pid=3547 comm="syz.1.27" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 422.919661][ T30] audit: type=1400 audit(421.920:117): avc: denied { write } for pid=3547 comm="syz.1.27" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 422.927773][ T30] audit: type=1400 audit(421.920:118): avc: denied { nlmsg_write } for pid=3547 comm="syz.1.27" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 422.999659][ T30] audit: type=1400 audit(422.000:119): avc: denied { read } for pid=3547 comm="syz.1.27" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 423.390021][ T30] audit: type=1400 audit(422.390:120): avc: denied { create } for pid=3549 comm="syz.1.28" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 423.405811][ T30] audit: type=1400 audit(422.410:121): avc: denied { getopt } for pid=3549 comm="syz.1.28" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 425.898939][ T30] audit: type=1400 audit(424.900:122): avc: denied { setopt } for pid=3557 comm="syz.1.32" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 425.937395][ T30] audit: type=1400 audit(424.940:123): avc: denied { create } for pid=3557 comm="syz.1.32" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 425.938746][ T3558] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 426.138633][ T30] audit: type=1400 audit(425.140:124): avc: denied { map_create } for pid=3557 comm="syz.1.32" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 426.902123][ T30] audit: type=1400 audit(425.900:125): avc: denied { ioctl } for pid=3557 comm="syz.1.32" path="socket:[5192]" dev="sockfs" ino=5192 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 426.954157][ T3560] netlink: 4 bytes leftover after parsing attributes in process `syz.1.32'. [ 427.486992][ T3560] bond0: (slave bond_slave_1): Releasing backup interface [ 429.265765][ T30] audit: type=1400 audit(428.260:126): avc: denied { read } for pid=3563 comm="syz.1.33" name="card1" dev="devtmpfs" ino=618 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 429.266207][ T30] audit: type=1400 audit(428.260:127): avc: denied { open } for pid=3563 comm="syz.1.33" path="/dev/dri/card1" dev="devtmpfs" ino=618 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 429.284122][ T30] audit: type=1400 audit(428.290:128): avc: denied { ioctl } for pid=3563 comm="syz.1.33" path="/dev/dri/card1" dev="devtmpfs" ino=618 ioctlcmd=0x642e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 430.843501][ T3573] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 430.849519][ T3573] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 433.783261][ T30] audit: type=1400 audit(432.770:129): avc: denied { setopt } for pid=3586 comm="syz.1.40" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 434.459537][ T30] audit: type=1400 audit(433.460:130): avc: denied { create } for pid=3590 comm="syz.1.41" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 435.026342][ T3594] netlink: 12 bytes leftover after parsing attributes in process `syz.1.41'. [ 437.742367][ T30] audit: type=1400 audit(436.740:131): avc: denied { create } for pid=3607 comm="syz.1.44" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 437.798545][ T30] audit: type=1400 audit(436.800:132): avc: denied { write } for pid=3607 comm="syz.1.44" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 438.156589][ T3608] syz_tun: entered allmulticast mode [ 438.268396][ T3607] syz_tun: left allmulticast mode [ 439.302708][ T30] audit: type=1400 audit(438.280:133): avc: denied { recv } for pid=3320 comm="syz-executor" saddr=127.0.0.1 src=36934 daddr=127.0.0.1 dest=30002 netif=lo scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 439.303563][ T30] audit: type=1400 audit(438.290:134): avc: denied { recv } for pid=3320 comm="syz-executor" saddr=127.0.0.1 src=30002 daddr=127.0.0.1 dest=36934 netif=lo scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 440.419566][ T3621] process 'syz.1.47' launched './file1' with NULL argv: empty string added [ 440.437640][ T30] audit: type=1400 audit(439.440:135): avc: denied { execute_no_trans } for pid=3620 comm="syz.1.47" path="/38/file1" dev="tmpfs" ino=213 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 441.140810][ T30] audit: type=1400 audit(440.140:136): avc: denied { create } for pid=3623 comm="syz.1.48" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 441.202580][ T30] audit: type=1400 audit(440.200:137): avc: denied { connect } for pid=3623 comm="syz.1.48" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 441.244796][ T30] audit: type=1400 audit(440.250:138): avc: denied { setopt } for pid=3623 comm="syz.1.48" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 441.264708][ T30] audit: type=1400 audit(440.270:139): avc: denied { bind } for pid=3623 comm="syz.1.48" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 441.340535][ T30] audit: type=1400 audit(440.340:140): avc: denied { write } for pid=3623 comm="syz.1.48" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 441.782174][ T3501] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 441.839927][ T3501] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 442.085727][ T30] audit: type=1400 audit(441.090:141): avc: denied { read } for pid=3623 comm="syz.1.48" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 442.609478][ T30] audit: type=1400 audit(441.610:142): avc: denied { read write } for pid=3628 comm="syz.1.49" name="vhost-net" dev="devtmpfs" ino=714 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 442.636055][ T30] audit: type=1400 audit(441.620:143): avc: denied { open } for pid=3628 comm="syz.1.49" path="/dev/vhost-net" dev="devtmpfs" ino=714 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 442.692576][ T30] audit: type=1400 audit(441.690:144): avc: denied { ioctl } for pid=3628 comm="syz.1.49" path="/dev/vhost-net" dev="devtmpfs" ino=714 ioctlcmd=0xaf00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 445.578643][ T3643] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 448.127757][ T3654] capability: warning: `syz.1.56' uses deprecated v2 capabilities in a way that may be insecure [ 448.667537][ T30] audit: type=1400 audit(447.670:145): avc: denied { create } for pid=3656 comm="syz.1.57" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 448.717378][ T30] audit: type=1400 audit(447.720:146): avc: denied { write } for pid=3656 comm="syz.1.57" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 448.795322][ T30] audit: type=1400 audit(447.720:147): avc: denied { read } for pid=3656 comm="syz.1.57" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 449.194960][ T30] audit: type=1400 audit(448.190:148): avc: denied { map_read map_write } for pid=3656 comm="syz.1.57" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 450.232934][ T3501] hsr_slave_0: entered promiscuous mode [ 450.237882][ T3501] hsr_slave_1: entered promiscuous mode [ 450.334181][ T30] audit: type=1400 audit(449.320:149): avc: denied { write } for pid=3660 comm="syz.1.58" lport=17 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 453.458829][ T30] audit: type=1400 audit(452.460:150): avc: denied { read write } for pid=3671 comm="syz.1.62" name="rdma_cm" dev="devtmpfs" ino=712 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 453.460182][ T30] audit: type=1400 audit(452.460:151): avc: denied { open } for pid=3671 comm="syz.1.62" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=712 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 453.727538][ T30] audit: type=1400 audit(452.730:152): avc: denied { bind } for pid=3671 comm="syz.1.62" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 453.752364][ T30] audit: type=1400 audit(452.740:153): avc: denied { node_bind } for pid=3671 comm="syz.1.62" saddr=fec0:ffff::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 453.989307][ T3672] netlink: 24 bytes leftover after parsing attributes in process `syz.1.62'. [ 455.515793][ T3501] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 455.718731][ T3501] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 455.800005][ T3501] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 455.948253][ T3501] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 456.225662][ T3684] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 456.305322][ T3684] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 461.785390][ T3501] 8021q: adding VLAN 0 to HW filter on device bond0 [ 464.696627][ T30] audit: type=1400 audit(463.680:154): avc: denied { append } for pid=3718 comm="syz.1.73" name="dlm-control" dev="devtmpfs" ino=87 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 469.272518][ T30] audit: type=1400 audit(468.270:155): avc: denied { bind } for pid=3737 comm="syz.1.78" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 469.379006][ T30] audit: type=1400 audit(468.380:156): avc: denied { listen } for pid=3737 comm="syz.1.78" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 469.443942][ T30] audit: type=1400 audit(468.430:157): avc: denied { connect } for pid=3737 comm="syz.1.78" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 469.693639][ T30] audit: type=1400 audit(468.680:158): avc: denied { accept } for pid=3737 comm="syz.1.78" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 469.738554][ T30] audit: type=1400 audit(468.740:159): avc: denied { read } for pid=3737 comm="syz.1.78" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 480.903397][ T30] audit: type=1400 audit(479.880:160): avc: denied { ioctl } for pid=3783 comm="syz.1.91" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=4632 ioctlcmd=0xaa3f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 482.919402][ T30] audit: type=1400 audit(481.920:161): avc: denied { create } for pid=3794 comm="syz.1.93" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 482.990379][ T30] audit: type=1400 audit(481.980:162): avc: denied { ioctl } for pid=3794 comm="syz.1.93" path="socket:[4642]" dev="sockfs" ino=4642 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 483.013880][ T30] audit: type=1400 audit(482.010:163): avc: denied { setopt } for pid=3794 comm="syz.1.93" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 483.048706][ T30] audit: type=1400 audit(482.050:164): avc: denied { write } for pid=3794 comm="syz.1.93" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 483.072875][ T30] audit: type=1400 audit(482.070:165): avc: denied { read } for pid=3794 comm="syz.1.93" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 489.238934][ T3501] veth0_vlan: entered promiscuous mode [ 489.506118][ T3501] veth1_vlan: entered promiscuous mode [ 490.303519][ T3501] veth0_macvtap: entered promiscuous mode [ 490.452982][ T3501] veth1_macvtap: entered promiscuous mode [ 491.437581][ T3821] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 491.438018][ T3821] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 491.438493][ T3821] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 491.438904][ T3821] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 492.331780][ T30] audit: type=1400 audit(491.310:166): avc: denied { mounton } for pid=3501 comm="syz-executor" path="/syzkaller.lMr01j/syz-tmp" dev="vda" ino=1878 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 492.397862][ T30] audit: type=1400 audit(491.390:167): avc: denied { mounton } for pid=3501 comm="syz-executor" path="/syzkaller.lMr01j/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 492.415817][ T30] audit: type=1400 audit(491.420:168): avc: denied { mount } for pid=3501 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 492.566928][ T30] audit: type=1400 audit(491.570:169): avc: denied { mounton } for pid=3501 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=1544 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 492.584739][ T3829] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 492.587431][ T3829] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 492.636588][ T3829] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 492.644792][ T3829] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 493.200678][ T30] audit: type=1400 audit(492.200:170): avc: denied { ioctl } for pid=3831 comm="syz.2.14" path="socket:[4710]" dev="sockfs" ino=4710 ioctlcmd=0x5411 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 494.055393][ T3839] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 494.085873][ T3839] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 496.390502][ T3852] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 496.398616][ T3852] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 498.919675][ T30] audit: type=1400 audit(497.920:171): avc: denied { getopt } for pid=3866 comm="syz.1.115" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 499.456122][ T30] audit: type=1400 audit(498.460:172): avc: denied { read } for pid=3872 comm="syz.2.118" name="nullb0" dev="devtmpfs" ino=671 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 499.473442][ T30] audit: type=1400 audit(498.470:173): avc: denied { open } for pid=3872 comm="syz.2.118" path="/dev/nullb0" dev="devtmpfs" ino=671 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 499.520784][ T30] audit: type=1400 audit(498.520:174): avc: denied { ioctl } for pid=3872 comm="syz.2.118" path="/dev/nullb0" dev="devtmpfs" ino=671 ioctlcmd=0x127a scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 500.248567][ T30] audit: type=1400 audit(499.240:175): avc: denied { create } for pid=3876 comm="syz.2.120" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 503.002154][ T3884] Zero length message leads to an empty skb [ 506.156643][ T3892] netlink: 20 bytes leftover after parsing attributes in process `syz.2.125'. [ 506.676092][ T30] audit: type=1400 audit(505.680:176): avc: denied { ioctl } for pid=3893 comm="syz.2.126" path="socket:[5878]" dev="sockfs" ino=5878 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 508.237376][ T30] audit: type=1400 audit(507.240:177): avc: denied { map } for pid=3899 comm="syz.2.129" path="socket:[5896]" dev="sockfs" ino=5896 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 510.866405][ T3918] syz_tun: entered allmulticast mode [ 510.940147][ T30] audit: type=1400 audit(509.910:178): avc: denied { create } for pid=3917 comm="syz.2.137" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 510.974939][ T30] audit: type=1400 audit(509.980:179): avc: denied { setopt } for pid=3917 comm="syz.2.137" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 511.255592][ T3918] dvmrp1: entered allmulticast mode [ 511.290511][ T3916] syz_tun: left allmulticast mode [ 511.842319][ T30] audit: type=1400 audit(510.840:180): avc: denied { name_bind } for pid=3922 comm="syz.1.139" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 512.619801][ T3928] netlink: 64 bytes leftover after parsing attributes in process `syz.1.141'. [ 512.847901][ T30] audit: type=1400 audit(511.850:181): avc: denied { prog_run } for pid=3927 comm="syz.2.142" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 513.619862][ T30] audit: type=1400 audit(512.620:182): avc: denied { write } for pid=3934 comm="syz.1.145" name="raw6" dev="proc" ino=4026532736 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 514.398433][ T3940] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 514.405629][ T3940] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 515.056212][ T3942] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 515.949078][ T3942] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 516.336720][ T3942] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 516.933633][ T3942] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 517.778438][ T30] audit: type=1400 audit(516.780:183): avc: denied { create } for pid=3959 comm="syz.1.156" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 517.856934][ T30] audit: type=1400 audit(516.860:184): avc: denied { write } for pid=3959 comm="syz.1.156" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 518.282353][ T3821] netdevsim netdevsim2 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 518.479093][ T3821] netdevsim netdevsim2 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 518.578913][ T12] netdevsim netdevsim2 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 518.799565][ T2114] netdevsim netdevsim2 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 519.386324][ T30] audit: type=1400 audit(518.390:185): avc: denied { write } for pid=3964 comm="syz.1.158" name="fb0" dev="devtmpfs" ino=619 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:framebuf_device_t tclass=chr_file permissive=1 [ 519.390779][ T30] audit: type=1400 audit(518.390:186): avc: denied { open } for pid=3964 comm="syz.1.158" path="/dev/fb0" dev="devtmpfs" ino=619 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:framebuf_device_t tclass=chr_file permissive=1 [ 519.438812][ T30] audit: type=1400 audit(518.440:187): avc: denied { ioctl } for pid=3964 comm="syz.1.158" path="/dev/fb0" dev="devtmpfs" ino=619 ioctlcmd=0x4601 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:framebuf_device_t tclass=chr_file permissive=1 [ 520.268790][ T3974] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 520.279130][ T3974] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 523.503234][ T3995] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 523.506245][ T3995] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 527.468210][ T4011] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 527.499197][ T4011] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 527.815046][ T4015] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 527.835070][ T4015] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 528.613225][ T30] audit: type=1400 audit(527.620:188): avc: denied { bind } for pid=4017 comm="syz.2.181" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 528.924616][ C1] vcan0: j1939_tp_rxtimer: 0x00000000fa1cbb20: rx timeout, send abort [ 528.978178][ T30] audit: type=1400 audit(527.970:189): avc: denied { read } for pid=3125 comm="syslogd" name="log" dev="vda" ino=1857 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 528.985532][ T30] audit: type=1400 audit(527.980:190): avc: denied { search } for pid=3125 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 529.020059][ T30] audit: type=1400 audit(527.980:191): avc: denied { search } for pid=3125 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 529.030312][ T30] audit: type=1400 audit(528.030:192): avc: denied { add_name } for pid=3125 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 529.052233][ T30] audit: type=1400 audit(528.050:193): avc: denied { create } for pid=3125 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 529.052745][ T30] audit: type=1400 audit(528.050:194): avc: denied { append open } for pid=3125 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 529.053096][ T30] audit: type=1400 audit(528.050:195): avc: denied { getattr } for pid=3125 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 529.427389][ C1] vcan0: j1939_tp_rxtimer: 0x00000000fa1cbb20: abort rx timeout. Force session deactivation [ 529.430327][ C1] vcan0: j1939_tp_rxtimer: 0x00000000826ddb3c: rx timeout, send abort [ 529.931827][ C1] vcan0: j1939_tp_rxtimer: 0x00000000826ddb3c: abort rx timeout. Force session deactivation [ 530.182878][ T30] audit: type=1400 audit(529.190:196): avc: denied { connect } for pid=4026 comm="syz.2.186" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 531.247402][ T30] audit: type=1400 audit(530.250:197): avc: denied { ioctl } for pid=4034 comm="syz.1.189" path="socket:[6203]" dev="sockfs" ino=6203 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 533.277739][ T4054] netlink: 4 bytes leftover after parsing attributes in process `syz.2.194'. [ 533.785564][ T4056] netlink: 20 bytes leftover after parsing attributes in process `syz.2.196'. [ 535.815491][ T4065] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 535.818000][ T4065] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 539.406347][ T4081] netlink: 10 bytes leftover after parsing attributes in process `syz.2.206'. [ 540.205523][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 540.206221][ T30] audit: type=1400 audit(539.210:212): avc: denied { write } for pid=4084 comm="syz.1.208" name="card0" dev="devtmpfs" ino=617 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 540.268039][ T30] audit: type=1400 audit(539.270:213): avc: denied { map } for pid=4084 comm="syz.1.208" path="/dev/dri/card0" dev="devtmpfs" ino=617 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 540.284249][ T30] audit: type=1400 audit(539.290:214): avc: denied { execute } for pid=4084 comm="syz.1.208" path="/dev/dri/card0" dev="devtmpfs" ino=617 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 540.337032][ T4087] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 540.346375][ T4087] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 542.085159][ T30] audit: type=1400 audit(541.080:215): avc: denied { ioctl } for pid=4101 comm="syz.1.216" path="socket:[7288]" dev="sockfs" ino=7288 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 546.572720][ T30] audit: type=1400 audit(545.570:216): avc: denied { map } for pid=4130 comm="syz.2.228" path="socket:[6430]" dev="sockfs" ino=6430 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 546.573171][ T30] audit: type=1400 audit(545.570:217): avc: denied { read write } for pid=4130 comm="syz.2.228" path="socket:[6430]" dev="sockfs" ino=6430 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 546.589821][ T30] audit: type=1400 audit(545.590:218): avc: denied { setopt } for pid=4130 comm="syz.2.228" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 547.586201][ T30] audit: type=1400 audit(546.580:219): avc: denied { getopt } for pid=4136 comm="syz.2.231" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 550.050750][ T4147] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 550.078163][ T4147] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 550.643051][ T4151] syz.2.237 uses obsolete (PF_INET,SOCK_PACKET) [ 551.728077][ T4160] syz_tun: entered allmulticast mode [ 551.816079][ T4160] dvmrp8: entered allmulticast mode [ 551.849007][ T4160] SELinux: failure in sel_netif_sid_slow(), invalid network interface (0) [ 551.850280][ T4160] mroute: pending queue full, dropping entries [ 551.880085][ T4159] syz_tun: left allmulticast mode [ 553.635380][ T4171] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 553.637742][ T4171] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 556.695139][ T30] audit: type=1400 audit(555.700:220): avc: denied { create } for pid=4184 comm="syz.2.253" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 557.270230][ T4187] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 557.280745][ T4187] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 558.246029][ T30] audit: type=1400 audit(557.250:221): avc: denied { write } for pid=4192 comm="syz.2.257" name="kvm" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 558.848304][ T4195] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 558.884178][ T4195] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 561.534466][ T4208] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 561.553475][ T4208] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 561.599550][ T4208] netlink: 'syz.2.264': attribute type 10 has an invalid length. [ 561.609130][ T4208] syz_tun: entered promiscuous mode [ 563.325998][ T4210] capability: warning: `syz.1.265' uses 32-bit capabilities (legacy support in use) [ 566.875094][ T30] audit: type=1400 audit(565.880:222): avc: denied { create } for pid=4215 comm="syz.1.268" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 566.883967][ T30] audit: type=1400 audit(565.880:223): avc: denied { setopt } for pid=4215 comm="syz.1.268" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 566.889697][ T4216] syz.1.268: vmalloc error: size 8589938688, exceeds total pages, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0 [ 566.901143][ T4216] CPU: 0 UID: 0 PID: 4216 Comm: syz.1.268 Not tainted syzkaller #0 PREEMPT [ 566.901395][ T4216] Hardware name: linux,dummy-virt (DT) [ 566.901985][ T4216] Call trace: [ 566.902551][ T4216] show_stack+0x18/0x24 (C) [ 566.902853][ T4216] dump_stack_lvl+0xdc/0xf4 [ 566.902930][ T4216] dump_stack+0x1c/0x28 [ 566.902976][ T4216] warn_alloc+0x1c0/0x308 [ 566.903025][ T4216] __vmalloc_node_range_noprof+0xa74/0xe2c [ 566.903066][ T4216] vmalloc_user_noprof+0xe4/0x128 [ 566.903106][ T4216] xskq_create+0xd4/0x174 [ 566.903150][ T4216] xsk_setsockopt+0x430/0x624 [ 566.903191][ T4216] do_sock_setsockopt+0x17c/0x354 [ 566.903238][ T4216] __sys_setsockopt+0xcc/0x164 [ 566.903284][ T4216] __arm64_sys_setsockopt+0xa4/0x100 [ 566.903328][ T4216] invoke_syscall+0x6c/0x258 [ 566.903369][ T4216] el0_svc_common.constprop.0+0xac/0x230 [ 566.903409][ T4216] do_el0_svc+0x40/0x58 [ 566.903490][ T4216] el0_svc+0x54/0x288 [ 566.903562][ T4216] el0t_64_sync_handler+0xa0/0xe4 [ 566.903606][ T4216] el0t_64_sync+0x198/0x19c [ 566.917909][ T4216] Mem-Info: [ 566.918607][ T4216] active_anon:4485 inactive_anon:0 isolated_anon:0 [ 566.918607][ T4216] active_file:13513 inactive_file:1910 isolated_file:0 [ 566.918607][ T4216] unevictable:768 dirty:18 writeback:0 [ 566.918607][ T4216] slab_reclaimable:7145 slab_unreclaimable:30004 [ 566.918607][ T4216] mapped:2677 shmem:826 pagetables:600 [ 566.918607][ T4216] sec_pagetables:0 bounce:0 [ 566.918607][ T4216] kernel_misc_reclaimable:0 [ 566.918607][ T4216] free:294237 free_pcp:5989 free_cma:8000 [ 566.918983][ T4216] Node 0 active_anon:17940kB inactive_anon:0kB active_file:54052kB inactive_file:7640kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:10708kB dirty:72kB writeback:0kB shmem:3304kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:6368kB pagetables:2400kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 566.919296][ T4216] Node 0 DMA free:1176948kB boost:0kB min:22528kB low:28160kB high:33792kB reserved_highatomic:0KB free_highatomic:0KB active_anon:17940kB inactive_anon:0kB active_file:54052kB inactive_file:7640kB unevictable:3072kB writepending:72kB zspages:0kB present:2097152kB managed:1531660kB mlocked:0kB bounce:0kB free_pcp:23956kB local_pcp:12452kB free_cma:32000kB [ 566.919786][ T4216] lowmem_reserve[]: 0 0 0 0 0 [ 566.920231][ T4216] Node 0 DMA: 235*4kB (UM) 49*8kB (UME) 18*16kB (UM) 17*32kB (M) 14*64kB (UM) 9*128kB (M) 3*256kB (MC) 1*512kB (U) 4*1024kB (UMEC) 4*2048kB (UMEC) 283*4096kB (MC) = 1176948kB [ 566.950864][ T4216] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 566.954424][ T4216] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 566.954525][ T4216] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 566.954564][ T4216] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 566.954763][ T4216] 16245 total pagecache pages [ 566.954853][ T4216] 0 pages in swap cache [ 566.954910][ T4216] Free swap = 124996kB [ 566.954960][ T4216] Total swap = 124996kB [ 566.955115][ T4216] 524288 pages RAM [ 566.955157][ T4216] 0 pages HighMem/MovableOnly [ 566.955194][ T4216] 141373 pages reserved [ 566.955231][ T4216] 8192 pages cma reserved [ 566.955284][ T4216] 0 pages hwpoisoned [ 567.225557][ T30] audit: type=1400 audit(566.230:224): avc: denied { write } for pid=4217 comm="syz.1.269" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 567.509840][ T4220] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 567.518039][ T4220] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 569.004446][ T4228] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 569.034976][ T4228] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 569.545956][ T30] audit: type=1400 audit(568.550:225): avc: denied { read } for pid=4231 comm="syz.1.276" name="binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 569.547874][ T30] audit: type=1400 audit(568.550:226): avc: denied { open } for pid=4231 comm="syz.1.276" path="/dev/binderfs/binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 569.567756][ T30] audit: type=1400 audit(568.570:227): avc: denied { ioctl } for pid=4231 comm="syz.1.276" path="/dev/binderfs/binder0" dev="binder" ino=7 ioctlcmd=0x620d scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 569.578937][ T30] audit: type=1400 audit(568.580:228): avc: denied { write } for pid=4231 comm="syz.1.276" name="binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 569.598817][ T4232] binder: 4231:4232 ERROR: Thread waiting for process work before calling BC_REGISTER_LOOPER or BC_ENTER_LOOPER (state 10) [ 569.599582][ T4232] binder: 4232 RLIMIT_NICE not set [ 574.105358][ T4252] netlink: 8 bytes leftover after parsing attributes in process `syz.2.285'. [ 577.137236][ T4273] netlink: 68 bytes leftover after parsing attributes in process `syz.1.293'. [ 578.602541][ T30] audit: type=1400 audit(577.600:229): avc: denied { append } for pid=4285 comm="syz.2.298" name="loop7" dev="devtmpfs" ino=644 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 580.543001][ T4298] netlink: 'syz.2.303': attribute type 16 has an invalid length. [ 580.545279][ T4298] netlink: 'syz.2.303': attribute type 17 has an invalid length. [ 580.687399][ T4298] syz_tun: left promiscuous mode [ 582.337106][ T4304] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.396560][ T4304] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.569964][ T30] audit: type=1800 audit(583.570:230): pid=4315 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=set_data cause=unavailable-hash-algorithm comm="syz.1.311" name="/" dev="tmpfs" ino=1026 res=0 errno=0 [ 585.379190][ T4324] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27 sclass=netlink_route_socket pid=4324 comm=syz.1.314 [ 586.782004][ T30] audit: type=1400 audit(585.780:231): avc: denied { wake_alarm } for pid=4334 comm="syz.2.319" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 586.833806][ T30] audit: type=1400 audit(585.830:232): avc: denied { read } for pid=4334 comm="syz.2.319" name="mice" dev="devtmpfs" ino=705 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mouse_device_t tclass=chr_file permissive=1 [ 586.834273][ T30] audit: type=1400 audit(585.830:233): avc: denied { open } for pid=4334 comm="syz.2.319" path="/dev/input/mice" dev="devtmpfs" ino=705 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mouse_device_t tclass=chr_file permissive=1 [ 587.789642][ T4342] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.798219][ T4342] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 588.399832][ T30] audit: type=1400 audit(587.400:234): avc: denied { name_bind } for pid=4345 comm="syz.1.324" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 588.475875][ T4347] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.478467][ T4347] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 589.482526][ T4356] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 589.485808][ T4356] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 590.374565][ T30] audit: type=1400 audit(589.370:235): avc: denied { relabelfrom } for pid=4357 comm="syz.1.330" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 590.406873][ T30] audit: type=1400 audit(589.400:236): avc: denied { relabelto } for pid=4357 comm="syz.1.330" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 590.947157][ T4362] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 590.957358][ T4362] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 591.777853][ T4367] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 591.780496][ T4367] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 596.898059][ T3322] binder: undelivered death notification, 0000000000000000 [ 599.405977][ T30] audit: type=1400 audit(598.390:237): avc: denied { create } for pid=4395 comm="syz.1.343" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 599.416007][ T30] audit: type=1400 audit(598.410:238): avc: denied { bind } for pid=4395 comm="syz.1.343" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 599.422479][ T30] audit: type=1400 audit(598.420:239): avc: denied { setopt } for pid=4395 comm="syz.1.343" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 599.430052][ T30] audit: type=1400 audit(598.430:240): avc: denied { accept } for pid=4395 comm="syz.1.343" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 599.454817][ T30] audit: type=1400 audit(598.460:241): avc: denied { write } for pid=4395 comm="syz.1.343" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 604.080200][ T30] audit: type=1400 audit(603.080:242): avc: denied { read } for pid=4412 comm="syz.2.349" name="fb0" dev="devtmpfs" ino=619 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:framebuf_device_t tclass=chr_file permissive=1 [ 611.626575][ T4435] netlink: 4 bytes leftover after parsing attributes in process `syz.2.357'. [ 612.656980][ T30] audit: type=1400 audit(611.660:243): avc: denied { bind } for pid=4445 comm="syz.1.362" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 616.075770][ T4466] netlink: 128 bytes leftover after parsing attributes in process `syz.2.369'. [ 618.138859][ T4476] "syz.2.374" (4476) uses obsolete ecb(arc4) skcipher [ 631.619843][ T4527] netlink: 24 bytes leftover after parsing attributes in process `syz.1.391'. [ 632.657344][ T4534] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 632.663100][ T4534] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 632.918682][ T30] audit: type=1400 audit(631.920:244): avc: denied { recv } for pid=4533 comm="syz.2.393" saddr=fe80::2 daddr=ff02::1 netif=eth0 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 638.556685][ T4572] netlink: 256 bytes leftover after parsing attributes in process `syz.1.407'. [ 638.557760][ T4572] nbd: must specify an index to disconnect [ 639.434293][ T4582] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 639.440369][ T4582] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 641.493024][ T4595] can0: slcan on ttyS3. [ 641.704844][ T4594] can0 (unregistered): slcan off ttyS3. [ 642.406272][ T4605] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 642.426098][ T4605] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 642.805952][ T4609] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 642.808477][ T4609] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 643.654876][ T4617] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 643.670051][ T4617] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 644.311897][ T30] audit: type=1400 audit(643.310:245): avc: denied { append } for pid=4620 comm="syz.1.431" name="card1" dev="devtmpfs" ino=618 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 644.575889][ T4625] netlink: 'syz.2.433': attribute type 11 has an invalid length. [ 646.289391][ T4640] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 646.315476][ T4640] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 649.193605][ T4652] netlink: 4 bytes leftover after parsing attributes in process `syz.2.444'. [ 649.306950][ T4652] pim6reg: entered allmulticast mode [ 650.558887][ T4656] netlink: 24 bytes leftover after parsing attributes in process `syz.1.446'. [ 652.473925][ T4670] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 652.478306][ T4670] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 653.383385][ T30] audit: type=1400 audit(652.380:246): avc: denied { create } for pid=4675 comm="syz.1.454" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 658.457318][ T4716] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 658.468876][ T4716] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 659.640818][ T4722] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 659.726900][ T4722] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 660.026858][ T4724] nr0: tun_chr_ioctl cmd 1074025677 [ 660.028386][ T4724] nr0: linktype set to 776 [ 671.036655][ T30] audit: type=1400 audit(670.040:247): avc: denied { write } for pid=4765 comm="syz.1.488" name="nullb0" dev="devtmpfs" ino=671 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 674.466086][ T4770] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 674.468861][ T4770] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 678.434278][ T4771] [ 678.436516][ T4771] ===================================================== [ 678.436830][ T4771] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 678.437231][ T4771] syzkaller #0 Not tainted [ 678.437797][ T4771] ----------------------------------------------------- [ 678.438402][ T4771] syz.1.491/4771 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 678.439037][ T4771] ffff80008d25a030 (&p->sequence){+.-.}-{0:0}, at: __fprop_add_percpu_max+0xf8/0x14c [ 678.441893][ T4771] [ 678.441893][ T4771] and this task is already holding: [ 678.442384][ T4771] ffff000021439740 (&xa->xa_lock#8){-...}-{3:3}, at: __folio_end_writeback+0x20c/0x85c [ 678.443327][ T4771] which would create a new lock dependency: [ 678.443690][ T4771] (&xa->xa_lock#8){-...}-{3:3} -> (&p->sequence){+.-.}-{0:0} [ 678.444659][ T4771] [ 678.444659][ T4771] but this new dependency connects a HARDIRQ-irq-safe lock: [ 678.445159][ T4771] (&xa->xa_lock#8){-...}-{3:3} [ 678.445434][ T4771] [ 678.445434][ T4771] ... which became HARDIRQ-irq-safe at: [ 678.446209][ T4771] lock_acquire+0x310/0x38c [ 678.446569][ T4771] _raw_spin_lock_irqsave+0x58/0x80 [ 678.446961][ T4771] __folio_end_writeback+0x20c/0x85c [ 678.447322][ T4771] folio_end_writeback_no_dropbehind+0x74/0x1dc [ 678.447690][ T4771] folio_end_writeback+0xa8/0x1dc [ 678.448027][ T4771] end_buffer_async_write+0x194/0x268 [ 678.448376][ T4771] end_bio_bh_io_sync+0xb8/0x128 [ 678.448692][ T4771] bio_endio+0x56c/0x748 [ 678.449002][ T4771] blk_update_request+0x4a0/0x11a4 [ 678.449441][ T4771] blk_mq_end_request+0x58/0x338 [ 678.449801][ T4771] virtblk_request_done+0x150/0x23c [ 678.450205][ T4771] blk_mq_complete_request+0x78/0xa4 [ 678.450613][ T4771] virtblk_done+0x130/0x2d4 [ 678.451066][ T4771] vring_interrupt+0x190/0x310 [ 678.451472][ T4771] __handle_irq_event_percpu+0x19c/0x7f0 [ 678.452003][ T4771] handle_irq_event+0xb0/0x1d8 [ 678.452357][ T4771] handle_fasteoi_irq+0x2fc/0x97c [ 678.452721][ T4771] handle_irq_desc+0xd0/0x110 [ 678.453022][ T4771] generic_handle_domain_irq+0x1c/0x28 [ 678.453340][ T4771] gic_handle_irq+0x54/0x184 [ 678.453750][ T4771] call_on_irq_stack+0x30/0x48 [ 678.454213][ T4771] do_interrupt_handler+0x12c/0x150 [ 678.454542][ T4771] el1_interrupt+0x3c/0x60 [ 678.454928][ T4771] el1h_64_irq_handler+0x18/0x24 [ 678.455331][ T4771] el1h_64_irq+0x6c/0x70 [ 678.455644][ T4771] vp_notify+0x60/0x84 [ 678.455955][ T4771] virtqueue_notify+0x6c/0xe0 [ 678.456263][ T4771] virtblk_add_req_batch+0x1bc/0x268 [ 678.456571][ T4771] virtio_queue_rqs+0x250/0x46c [ 678.456879][ T4771] blk_mq_dispatch_queue_requests+0x178/0x654 [ 678.457289][ T4771] blk_mq_flush_plug_list+0x168/0x508 [ 678.457653][ T4771] __blk_flush_plug+0x208/0x3b8 [ 678.457978][ T4771] blk_finish_plug+0x5c/0xa8 [ 678.458362][ T4771] wb_writeback+0x368/0xc74 [ 678.458716][ T4771] wb_workfn+0x79c/0xa9c [ 678.459060][ T4771] process_one_work+0x7cc/0x18d4 [ 678.459374][ T4771] worker_thread+0x734/0xb84 [ 678.459670][ T4771] kthread+0x348/0x5fc [ 678.459961][ T4771] ret_from_fork+0x10/0x20 [ 678.460354][ T4771] [ 678.460354][ T4771] to a HARDIRQ-irq-unsafe lock: [ 678.460721][ T4771] (&p->sequence){+.-.}-{0:0} [ 678.461106][ T4771] [ 678.461106][ T4771] ... which became HARDIRQ-irq-unsafe at: [ 678.461730][ T4771] ... [ 678.461922][ T4771] lock_acquire+0x310/0x38c [ 678.462457][ T4771] fprop_new_period+0x9c/0x6e0 [ 678.462838][ T4771] writeout_period+0x84/0x128 [ 678.463129][ T4771] call_timer_fn+0x1b0/0x7a8 [ 678.463421][ T4771] __run_timers+0x778/0x9a8 [ 678.463764][ T4771] run_timer_base+0x110/0x180 [ 678.464102][ T4771] run_timer_softirq+0x24/0x44 [ 678.464397][ T4771] handle_softirqs+0x2d8/0xdb4 [ 678.464799][ T4771] __do_softirq+0x14/0x20 [ 678.465179][ T4771] ____do_softirq+0x10/0x1c [ 678.465456][ T4771] call_on_irq_stack+0x30/0x48 [ 678.465810][ T4771] do_softirq_own_stack+0x1c/0x2c [ 678.466107][ T4771] __irq_exit_rcu+0x3f8/0x554 [ 678.466389][ T4771] irq_exit_rcu+0x14/0x80 [ 678.466697][ T4771] el1_interrupt+0x40/0x60 [ 678.467022][ T4771] el1h_64_irq_handler+0x18/0x24 [ 678.467318][ T4771] el1h_64_irq+0x6c/0x70 [ 678.467645][ T4771] lock_is_held_type+0x14c/0x1e8 [ 678.467958][ T4771] kernfs_active+0xac/0xd0 [ 678.468246][ T4771] kernfs_iop_lookup+0x108/0x210 [ 678.468635][ T4771] lookup_open.isra.0+0x380/0x1034 [ 678.468958][ T4771] path_openat+0xcb4/0x24b0 [ 678.469298][ T4771] do_filp_open+0x184/0x360 [ 678.469586][ T4771] do_sys_openat2+0xe0/0x160 [ 678.469916][ T4771] __arm64_sys_openat+0x12c/0x1bc [ 678.470212][ T4771] invoke_syscall+0x6c/0x258 [ 678.470624][ T4771] el0_svc_common.constprop.0+0xac/0x230 [ 678.471153][ T4771] do_el0_svc+0x40/0x58 [ 678.471427][ T4771] el0_svc+0x54/0x288 [ 678.471863][ T4771] el0t_64_sync_handler+0xa0/0xe4 [ 678.472164][ T4771] el0t_64_sync+0x198/0x19c [ 678.472479][ T4771] [ 678.472479][ T4771] other info that might help us debug this: [ 678.472479][ T4771] [ 678.473105][ T4771] Possible interrupt unsafe locking scenario: [ 678.473105][ T4771] [ 678.473558][ T4771] CPU0 CPU1 [ 678.473870][ T4771] ---- ---- [ 678.474194][ T4771] lock(&p->sequence); [ 678.474585][ T4771] local_irq_disable(); [ 678.474955][ T4771] lock(&xa->xa_lock#8); [ 678.475454][ T4771] lock(&p->sequence); [ 678.476007][ T4771] [ 678.476249][ T4771] lock(&xa->xa_lock#8); [ 678.476679][ T4771] [ 678.476679][ T4771] *** DEADLOCK *** [ 678.476679][ T4771] [ 678.477190][ T4771] 2 locks held by syz.1.491/4771: [ 678.477567][ T4771] #0: ffff000021439b38 (&fi->lock){+.+.}-{3:3}, at: fuse_writepage_end+0xc4/0x278 [ 678.478630][ T4771] #1: ffff000021439740 (&xa->xa_lock#8){-...}-{3:3}, at: __folio_end_writeback+0x20c/0x85c [ 678.479622][ T4771] [ 678.479622][ T4771] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 678.480259][ T4771] -> (&xa->xa_lock#8){-...}-{3:3} { [ 678.481247][ T4771] IN-HARDIRQ-W at: [ 678.481753][ T4771] lock_acquire+0x310/0x38c [ 678.482135][ T4771] _raw_spin_lock_irqsave+0x58/0x80 [ 678.482509][ T4771] __folio_end_writeback+0x20c/0x85c [ 678.482981][ T4771] folio_end_writeback_no_dropbehind+0x74/0x1dc [ 678.483382][ T4771] folio_end_writeback+0xa8/0x1dc [ 678.483801][ T4771] end_buffer_async_write+0x194/0x268 [ 678.484295][ T4771] end_bio_bh_io_sync+0xb8/0x128 [ 678.484747][ T4771] bio_endio+0x56c/0x748 [ 678.485118][ T4771] blk_update_request+0x4a0/0x11a4 [ 678.485508][ T4771] blk_mq_end_request+0x58/0x338 [ 678.485931][ T4771] virtblk_request_done+0x150/0x23c [ 678.486381][ T4771] blk_mq_complete_request+0x78/0xa4 [ 678.486945][ T4771] virtblk_done+0x130/0x2d4 [ 678.487305][ T4771] vring_interrupt+0x190/0x310 [ 678.487666][ T4771] __handle_irq_event_percpu+0x19c/0x7f0 [ 678.488060][ T4771] handle_irq_event+0xb0/0x1d8 [ 678.488411][ T4771] handle_fasteoi_irq+0x2fc/0x97c [ 678.488789][ T4771] handle_irq_desc+0xd0/0x110 [ 678.489139][ T4771] generic_handle_domain_irq+0x1c/0x28 [ 678.489521][ T4771] gic_handle_irq+0x54/0x184 [ 678.489879][ T4771] call_on_irq_stack+0x30/0x48 [ 678.490236][ T4771] do_interrupt_handler+0x12c/0x150 [ 678.490604][ T4771] el1_interrupt+0x3c/0x60 [ 678.491197][ T4771] el1h_64_irq_handler+0x18/0x24 [ 678.491565][ T4771] el1h_64_irq+0x6c/0x70 [ 678.491993][ T4771] vp_notify+0x60/0x84 [ 678.492323][ T4771] virtqueue_notify+0x6c/0xe0 [ 678.492682][ T4771] virtblk_add_req_batch+0x1bc/0x268 [ 678.493070][ T4771] virtio_queue_rqs+0x250/0x46c [ 678.493510][ T4771] blk_mq_dispatch_queue_requests+0x178/0x654 [ 678.493936][ T4771] blk_mq_flush_plug_list+0x168/0x508 [ 678.494314][ T4771] __blk_flush_plug+0x208/0x3b8 [ 678.494692][ T4771] blk_finish_plug+0x5c/0xa8 [ 678.495046][ T4771] wb_writeback+0x368/0xc74 [ 678.495390][ T4771] wb_workfn+0x79c/0xa9c [ 678.495749][ T4771] process_one_work+0x7cc/0x18d4 [ 678.496105][ T4771] worker_thread+0x734/0xb84 [ 678.496445][ T4771] kthread+0x348/0x5fc [ 678.496802][ T4771] ret_from_fork+0x10/0x20 [ 678.497194][ T4771] INITIAL USE at: [ 678.497521][ T4771] lock_acquire+0x310/0x38c [ 678.497877][ T4771] _raw_spin_lock_irq+0x54/0x74 [ 678.498233][ T4771] shmem_add_to_page_cache+0x408/0x77c [ 678.498621][ T4771] shmem_alloc_and_add_folio+0x350/0xd74 [ 678.499056][ T4771] shmem_get_folio_gfp+0x430/0x1140 [ 678.499411][ T4771] shmem_read_folio_gfp+0xc8/0x128 [ 678.499786][ T4771] drm_gem_get_pages+0x180/0x5f8 [ 678.500155][ T4771] drm_gem_shmem_get_pages_locked+0x1b8/0x310 [ 678.500553][ T4771] drm_gem_shmem_pin_locked+0x1dc/0x3d0 [ 678.500980][ T4771] drm_gem_shmem_vmap_locked+0x38c/0x610 [ 678.501425][ T4771] drm_gem_shmem_object_vmap+0x10/0x1c [ 678.502069][ T4771] drm_gem_vmap_locked+0x98/0x140 [ 678.502417][ T4771] drm_gem_vmap+0x4c/0xa4 [ 678.502804][ T4771] drm_client_buffer_vmap+0x44/0xb4 [ 678.503167][ T4771] drm_fbdev_shmem_driver_fbdev_probe+0x25c/0x7c0 [ 678.503533][ T4771] __drm_fb_helper_initial_config_and_unlock+0x888/0x120c [ 678.503935][ T4771] drm_fb_helper_initial_config+0x48/0x58 [ 678.504296][ T4771] drm_fbdev_client_hotplug+0x140/0x1fc [ 678.504654][ T4771] drm_client_register+0x12c/0x1ec [ 678.505007][ T4771] drm_fbdev_client_setup+0x154/0x3f4 [ 678.505348][ T4771] drm_client_setup+0x150/0x1e8 [ 678.505680][ T4771] vkms_init+0x3c8/0x4d4 [ 678.506040][ T4771] do_one_initcall+0x130/0x7f0 [ 678.506367][ T4771] kernel_init_freeable+0x48c/0x714 [ 678.506772][ T4771] kernel_init+0x24/0x1dc [ 678.507092][ T4771] ret_from_fork+0x10/0x20 [ 678.507437][ T4771] } [ 678.507664][ T4771] ... key at: [] __key.4+0x0/0x40 [ 678.508183][ T4771] [ 678.508183][ T4771] the dependencies between the lock to be acquired [ 678.508256][ T4771] and HARDIRQ-irq-unsafe lock: [ 678.508926][ T4771] -> (&p->sequence){+.-.}-{0:0} { [ 678.509418][ T4771] HARDIRQ-ON-W at: [ 678.509723][ T4771] lock_acquire+0x310/0x38c [ 678.510052][ T4771] fprop_new_period+0x9c/0x6e0 [ 678.510390][ T4771] writeout_period+0x84/0x128 [ 678.510774][ T4771] call_timer_fn+0x1b0/0x7a8 [ 678.511432][ T4771] __run_timers+0x778/0x9a8 [ 678.511780][ T4771] run_timer_base+0x110/0x180 [ 678.512205][ T4771] run_timer_softirq+0x24/0x44 [ 678.512541][ T4771] handle_softirqs+0x2d8/0xdb4 [ 678.512883][ T4771] __do_softirq+0x14/0x20 [ 678.513250][ T4771] ____do_softirq+0x10/0x1c [ 678.513637][ T4771] call_on_irq_stack+0x30/0x48 [ 678.513987][ T4771] do_softirq_own_stack+0x1c/0x2c [ 678.514400][ T4771] __irq_exit_rcu+0x3f8/0x554 [ 678.514958][ T4771] irq_exit_rcu+0x14/0x80 [ 678.515329][ T4771] el1_interrupt+0x40/0x60 [ 678.515690][ T4771] el1h_64_irq_handler+0x18/0x24 [ 678.516068][ T4771] el1h_64_irq+0x6c/0x70 [ 678.516400][ T4771] lock_is_held_type+0x14c/0x1e8 [ 678.516771][ T4771] kernfs_active+0xac/0xd0 [ 678.517114][ T4771] kernfs_iop_lookup+0x108/0x210 [ 678.517475][ T4771] lookup_open.isra.0+0x380/0x1034 [ 678.517851][ T4771] path_openat+0xcb4/0x24b0 [ 678.518192][ T4771] do_filp_open+0x184/0x360 [ 678.518528][ T4771] do_sys_openat2+0xe0/0x160 [ 678.518922][ T4771] __arm64_sys_openat+0x12c/0x1bc [ 678.519253][ T4771] invoke_syscall+0x6c/0x258 [ 678.519623][ T4771] el0_svc_common.constprop.0+0xac/0x230 [ 678.520022][ T4771] do_el0_svc+0x40/0x58 [ 678.520353][ T4771] el0_svc+0x54/0x288 [ 678.520684][ T4771] el0t_64_sync_handler+0xa0/0xe4 [ 678.521347][ T4771] el0t_64_sync+0x198/0x19c [ 678.521742][ T4771] IN-SOFTIRQ-W at: [ 678.522143][ T4771] lock_acquire+0x310/0x38c [ 678.522492][ T4771] fprop_new_period+0x9c/0x6e0 [ 678.522896][ T4771] writeout_period+0x84/0x128 [ 678.523268][ T4771] call_timer_fn+0x1b0/0x7a8 [ 678.523617][ T4771] __run_timers+0x778/0x9a8 [ 678.523974][ T4771] run_timer_base+0x110/0x180 [ 678.524420][ T4771] run_timer_softirq+0x24/0x44 [ 678.524849][ T4771] handle_softirqs+0x2d8/0xdb4 [ 678.525415][ T4771] __do_softirq+0x14/0x20 [ 678.526115][ T4771] ____do_softirq+0x10/0x1c [ 678.526780][ T4771] call_on_irq_stack+0x30/0x48 [ 678.527192][ T4771] do_softirq_own_stack+0x1c/0x2c [ 678.527618][ T4771] __irq_exit_rcu+0x3f8/0x554 [ 678.527990][ T4771] irq_exit_rcu+0x14/0x80 [ 678.528320][ T4771] el1_interrupt+0x40/0x60 [ 678.528661][ T4771] el1h_64_irq_handler+0x18/0x24 [ 678.529027][ T4771] el1h_64_irq+0x6c/0x70 [ 678.529349][ T4771] lock_is_held_type+0x14c/0x1e8 [ 678.529707][ T4771] kernfs_active+0xac/0xd0 [ 678.530062][ T4771] kernfs_iop_lookup+0x108/0x210 [ 678.530467][ T4771] lookup_open.isra.0+0x380/0x1034 [ 678.530916][ T4771] path_openat+0xcb4/0x24b0 [ 678.531399][ T4771] do_filp_open+0x184/0x360 [ 678.531943][ T4771] do_sys_openat2+0xe0/0x160 [ 678.532278][ T4771] __arm64_sys_openat+0x12c/0x1bc [ 678.532640][ T4771] invoke_syscall+0x6c/0x258 [ 678.533050][ T4771] el0_svc_common.constprop.0+0xac/0x230 [ 678.533403][ T4771] do_el0_svc+0x40/0x58 [ 678.533730][ T4771] el0_svc+0x54/0x288 [ 678.534047][ T4771] el0t_64_sync_handler+0xa0/0xe4 [ 678.534382][ T4771] el0t_64_sync+0x198/0x19c [ 678.534753][ T4771] INITIAL USE at: [ 678.535067][ T4771] lock_acquire+0x310/0x38c [ 678.535400][ T4771] fprop_new_period+0x9c/0x6e0 [ 678.535770][ T4771] writeout_period+0x84/0x128 [ 678.536101][ T4771] call_timer_fn+0x1b0/0x7a8 [ 678.536436][ T4771] __run_timers+0x778/0x9a8 [ 678.536782][ T4771] run_timer_base+0x110/0x180 [ 678.537116][ T4771] run_timer_softirq+0x24/0x44 [ 678.537612][ T4771] handle_softirqs+0x2d8/0xdb4 [ 678.538271][ T4771] __do_softirq+0x14/0x20 [ 678.538794][ T4771] ____do_softirq+0x10/0x1c [ 678.539167][ T4771] call_on_irq_stack+0x30/0x48 [ 678.539507][ T4771] do_softirq_own_stack+0x1c/0x2c [ 678.539871][ T4771] __irq_exit_rcu+0x3f8/0x554 [ 678.540199][ T4771] irq_exit_rcu+0x14/0x80 [ 678.540512][ T4771] el1_interrupt+0x40/0x60 [ 678.540845][ T4771] el1h_64_irq_handler+0x18/0x24 [ 678.541343][ T4771] el1h_64_irq+0x6c/0x70 [ 678.541813][ T4771] lock_is_held_type+0x14c/0x1e8 [ 678.542183][ T4771] kernfs_active+0xac/0xd0 [ 678.542517][ T4771] kernfs_iop_lookup+0x108/0x210 [ 678.542894][ T4771] lookup_open.isra.0+0x380/0x1034 [ 678.543244][ T4771] path_openat+0xcb4/0x24b0 [ 678.543570][ T4771] do_filp_open+0x184/0x360 [ 678.543903][ T4771] do_sys_openat2+0xe0/0x160 [ 678.544230][ T4771] __arm64_sys_openat+0x12c/0x1bc [ 678.544575][ T4771] invoke_syscall+0x6c/0x258 [ 678.544905][ T4771] el0_svc_common.constprop.0+0xac/0x230 [ 678.545257][ T4771] do_el0_svc+0x40/0x58 [ 678.545570][ T4771] el0_svc+0x54/0x288 [ 678.545952][ T4771] el0t_64_sync_handler+0xa0/0xe4 [ 678.546295][ T4771] el0t_64_sync+0x198/0x19c [ 678.546631][ T4771] INITIAL READ USE at: [ 678.547014][ T4771] lock_acquire+0x310/0x38c [ 678.547355][ T4771] fprop_fraction_percpu+0x1f4/0x280 [ 678.547724][ T4771] __wb_calc_thresh+0xf4/0x3c4 [ 678.548080][ T4771] domain_over_bg_thresh+0xa8/0x218 [ 678.548446][ T4771] wb_over_bg_thresh+0xd4/0x13c [ 678.548819][ T4771] wb_workfn+0x528/0xa9c [ 678.549153][ T4771] process_one_work+0x7cc/0x18d4 [ 678.549668][ T4771] worker_thread+0x734/0xb84 [ 678.550199][ T4771] kthread+0x348/0x5fc [ 678.550607][ T4771] ret_from_fork+0x10/0x20 [ 678.551090][ T4771] } [ 678.551480][ T4771] ... key at: [] __key.2+0x0/0x40 [ 678.552170][ T4771] ... acquired at: [ 678.552503][ T4771] lock_acquire+0x310/0x38c [ 678.553026][ T4771] fprop_fraction_percpu+0xb4/0x280 [ 678.553350][ T4771] __fprop_add_percpu_max+0xf8/0x14c [ 678.553680][ T4771] __folio_end_writeback+0x3fc/0x85c [ 678.554012][ T4771] folio_end_writeback_no_dropbehind+0x74/0x1dc [ 678.554353][ T4771] folio_end_writeback+0xa8/0x1dc [ 678.554702][ T4771] iomap_finish_folio_write+0x154/0x250 [ 678.555052][ T4771] fuse_writepage_finish+0xc0/0x154 [ 678.555366][ T4771] fuse_writepage_end+0xfc/0x278 [ 678.555673][ T4771] fuse_request_end+0x4b8/0x7f0 [ 678.555982][ T4771] fuse_dev_end_requests+0x11c/0x1d8 [ 678.556291][ T4771] fuse_abort_conn+0x788/0xaec [ 678.556586][ T4771] fuse_dev_release+0x254/0x3a0 [ 678.556897][ T4771] __fput+0x2c8/0x954 [ 678.557171][ T4771] ____fput+0x14/0x20 [ 678.557437][ T4771] task_work_run+0x128/0x210 [ 678.557746][ T4771] exit_to_user_mode_loop+0x17c/0x1a0 [ 678.558070][ T4771] el0_svc+0x244/0x288 [ 678.558353][ T4771] el0t_64_sync_handler+0xa0/0xe4 [ 678.558767][ T4771] el0t_64_sync+0x198/0x19c [ 678.559094][ T4771] [ 678.559374][ T4771] [ 678.559374][ T4771] stack backtrace: [ 678.559781][ T4771] CPU: 0 UID: 0 PID: 4771 Comm: syz.1.491 Not tainted syzkaller #0 PREEMPT [ 678.560205][ T4771] Hardware name: linux,dummy-virt (DT) [ 678.560523][ T4771] Call trace: [ 678.560772][ T4771] show_stack+0x18/0x24 (C) [ 678.561230][ T4771] dump_stack_lvl+0xa4/0xf4 [ 678.561564][ T4771] dump_stack+0x1c/0x28 [ 678.562087][ T4771] check_irq_usage+0x78c/0xadc [ 678.562405][ T4771] __lock_acquire+0x1650/0x2380 [ 678.562807][ T4771] lock_acquire+0x310/0x38c [ 678.563173][ T4771] fprop_fraction_percpu+0xb4/0x280 [ 678.563507][ T4771] __fprop_add_percpu_max+0xf8/0x14c [ 678.563911][ T4771] __folio_end_writeback+0x3fc/0x85c [ 678.564311][ T4771] folio_end_writeback_no_dropbehind+0x74/0x1dc [ 678.564686][ T4771] folio_end_writeback+0xa8/0x1dc [ 678.565030][ T4771] iomap_finish_folio_write+0x154/0x250 [ 678.565349][ T4771] fuse_writepage_finish+0xc0/0x154 [ 678.565678][ T4771] fuse_writepage_end+0xfc/0x278 [ 678.565998][ T4771] fuse_request_end+0x4b8/0x7f0 [ 678.566304][ T4771] fuse_dev_end_requests+0x11c/0x1d8 [ 678.566630][ T4771] fuse_abort_conn+0x788/0xaec [ 678.567003][ T4771] fuse_dev_release+0x254/0x3a0 [ 678.567623][ T4771] __fput+0x2c8/0x954 [ 678.567932][ T4771] ____fput+0x14/0x20 [ 678.568220][ T4771] task_work_run+0x128/0x210 [ 678.568561][ T4771] exit_to_user_mode_loop+0x17c/0x1a0 [ 678.568921][ T4771] el0_svc+0x244/0x288 [ 678.569232][ T4771] el0t_64_sync_handler+0xa0/0xe4 [ 678.569555][ T4771] el0t_64_sync+0x198/0x19c SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 679.505482][ T3428] netdevsim netdevsim2 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 679.635849][ T3428] netdevsim netdevsim2 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 679.745676][ T3428] netdevsim netdevsim2 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 679.851921][ T3428] netdevsim netdevsim2 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 680.849296][ T3428] dvmrp8 (unregistering): left allmulticast mode [ 680.947396][ T3428] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 681.018981][ T3428] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 681.079034][ T3428] bond0 (unregistering): Released all slaves [ 681.332455][ T3428] hsr_slave_0: left promiscuous mode [ 681.337516][ T3428] hsr_slave_1: left promiscuous mode [ 681.396345][ T3428] veth1_macvtap: left promiscuous mode [ 681.398377][ T3428] veth0_macvtap: left promiscuous mode [ 681.403513][ T3428] veth1_vlan: left promiscuous mode [ 681.405792][ T3428] veth0_vlan: left promiscuous mode [ 681.795941][ T3428] pim6reg (unregistering): left allmulticast mode [ 683.826156][ T3428] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 683.950344][ T3428] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 684.024845][ T3428] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 684.112408][ T3428] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 685.674580][ T3428] dvmrp1 (unregistering): left allmulticast mode [ 685.819225][ T3428] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 685.858652][ T3428] bond0 (unregistering): Released all slaves [ 686.036585][ T3428] hsr_slave_0: left promiscuous mode [ 686.040458][ T3428] hsr_slave_1: left promiscuous mode [ 686.074854][ T3428] veth1_macvtap: left promiscuous mode [ 686.076348][ T3428] veth0_macvtap: left promiscuous mode [ 686.078279][ T3428] veth1_vlan: left promiscuous mode [ 686.079921][ T3428] veth0_vlan: left promiscuous mode VM DIAGNOSIS: 17:59:54 Registers: info registers vcpu 0 CPU#0 PC=ffff80008546dfb0 X00=ffff80008546dfac X01=0000000000000000 X02=0000000000000000 X03=1fffe00002ff83d1 X04=ffff8000a35271f0 X05=ffff7000146a4e0a X06=ffff000017fc1e80 X07=00000000f2f2f2f2 X08=00000000f3f3f300 X09=00000000f2000000 X10=00000000f204f204 X11=1ffff00010e40664 X12=ffff700010e40665 X13=0000000000000001 X14=0000000000000000 X15=fffffffffffdd5f8 X16=0000000000000000 X17=0000000000000000 X18=0000000000000000 X19=ffff8000873a5f30 X20=ffff000017fc1e80 X21=0000000000000003 X22=0000000000000028 X23=dfff800000000000 X24=ffff8000873a5f00 X25=0000000000000000 X26=0000000000000004 X27=ffff8000873a5f30 X28=1fffe0000d40f8bd X29=ffff8000a3526f40 X30=ffff800080441610 SP=ffff8000a3526f40 PSTATE=100000c5 ---V EL1h FPCR=00000000 FPSR=00000000 Q00=0000000000000000:0000000000000000 Q01=00756c6c30323025:00657a6973206365 Q02=0000ffffec967580:ffffff80ffffffd8 Q03=ff000000000000ff:ff00000000000000 Q04=0000000000000000:f000000ff0000000 Q05=0000ffffec967600:0000ffffec967630 Q06=6edc4d3a2914b135:d8e9c869e2695c88 Q07=b20fae707afde253:388e9c6c4fa85ca0 Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000 Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000 Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000 Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000 Q16=0000ffffec967850:0000ffffec967850 Q17=ffffff80ffffffd0:0000ffffec967820 Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000 Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000 Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000 Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000 Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000 Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff80008548dd8c X00=00000000000000c0 X01=ffff800087160000 X02=1fffe00002b55b71 X03=1fffe0000d4157de X04=1ffff00014692e0a X05=ffff8000a3497008 X06=ffff8000a3497020 X07=ffff8000a34970d0 X08=ffff8000a3496fa8 X09=dfff800000000000 X10=ffff700014692df4 X11=1ffff00014692df4 X12=ffff700014692df5 X13=000000000000000f X14=0000000000000012 X15=ffff000068a34000 X16=0000000000000000 X17=0000000000000000 X18=0000000000000000 X19=0000000000000000 X20=ffff80008d3a8448 X21=0000000000000003 X22=dead000000000100 X23=dead000000000122 X24=000000000000a098 X25=0000000000000000 X26=00000000000011d8 X27=000000000000000b X28=dfff800000000000 X29=ffff8000a34970c0 X30=ffff80008548ddcc SP=ffff8000a34970c0 PSTATE=10000005 ---V EL1h FPCR=00000000 FPSR=00000000 Q00=00302e6f732e382d:326572637062696c Q01=00302e6f732e382d:326572637062696c Q02=0000000000000000:0000f000000000f0 Q03=0000000000000000:0000000000000000 Q04=3333333333333333:3333333333333333 Q05=0000000000000000:0000c000000000c0 Q06=0000000000000000:0000000000000000 Q07=0000000000000000:0000000000000000 Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000 Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000 Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000 Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000 Q16=0000000000000000:0000000000000000 Q17=0000000000000000:0000000000000000 Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000 Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000 Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000 Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000 Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000 Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000000