last executing test programs: 17.300690938s ago: executing program 0 (id=53): fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x88) close(r1) r2 = syz_open_dev$dri(&(0x7f0000000000), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000140)={0x0, &(0x7f0000000380)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000540)={0x0, 0x0, r3, 0x0}) ioctl$DRM_IOCTL_MODE_GETFB2(r1, 0xc06864ce, &(0x7f0000000600)={r4, 0x0, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0], [0x800000], [0x0, 0x1001000], [0x0, 0x0, 0xe8a6]}) ioctl$DRM_IOCTL_MODE_ADDFB2(r1, 0xc06864b8, &(0x7f00000001c0)={0x0, 0xae, 0x3ff, 0x34325241, 0x0, [r5, 0x0, 0x0, r6], [0x2b8], [0xfffffffe]}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0x3, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYRES32=r2, @ANYBLOB="4523d6854f67e46db7a08ba9722722a946d8078b3d3985b98b3f72b580df861685d24c433ac0c91045be9c84b354b8d6e07d5a7b6fcb0a46f4d18675cd3f72c519d2eadd91b89b35287f9a05135b3b93eeb4d84c741e8635f38293a5cf2a3a84ce2e032e70747af7ff7dac077b803bf20a05eb19cb1c38b1088a4a0b94dd462f570fac2adae6f2c248e2be638501715793455ff5f284e8f8e068660c8cb999e1e2ae9d64ad3160f3ffe36d", @ANYRES16=0x0, @ANYRES16], &(0x7f0000000000)='GPL\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x6c, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37, @void, @value}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r7 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r8, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r9, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r7, 0x8, &(0x7f0000000240)=0x2) fcntl$setstatus(r0, 0x4, 0x400) recvmmsg(r8, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$igmp(0x2, 0x3, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r10 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r10, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000b80)=ANY=[@ANYBLOB="6c8000021000010400050000000000000000050004e6f487070260997d4f19c128c24bb2ae0d8e5ef3379645f24a8bf7059e75e9c8a2cc09b97401e54bd917cb8b399bb1f4b277dd831775fab18799dccec29881cbdd65748e8ba8aed5b8205265e31109089c3cb19c55aebe1735c29b44a4388cd5e0c4298ff34d286d5ddb065c9af9c26bfa8deffa3510e647578999a06bb71eab5b061e836f55fdf350a212e82d9049148b27dc054ae6dfc4485d78911da2e1935c58a43fea8051", @ANYRES32=0x0, @ANYBLOB="debf0100e10000004c0012800b00010062726964676500003c000280050024000100000005002900010000000500250000000000060006000600000008001d008000000005001800010000000800050001000000"], 0x6c}}, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, &(0x7f00000001c0)='grpquota') r11 = syz_open_dev$sndctrl(&(0x7f0000000300), 0x1, 0x84040) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r11, 0xc2c45512, 0x0) 11.558185054s ago: executing program 1 (id=56): sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="c10e000018001f06", 0x8, 0x4000000, 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETTABLE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000010a"], 0x14}}, 0x0) 11.478330528s ago: executing program 1 (id=57): r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0xc, &(0x7f0000000640)=0x4, 0x4) sendmsg$netlink(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="2000000012000100000000000000000000000008"], 0x20}], 0x1}, 0x0) 11.378239774s ago: executing program 1 (id=58): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_MR_GET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000400)={0x20, 0x140d, 0x1, 0x70bd26, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_RES_MRN={0x8, 0x3e, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000080}, 0x24044890) 11.26818884s ago: executing program 1 (id=59): shutdown(0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_io_uring_setup(0x110, 0x0, &(0x7f0000000240)=0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, 0x0, 0x0, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000002c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x804}, 0x0) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8990, &(0x7f0000000180)={'bond0\x00', @ifru_names='rose0\x00'}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000140)=[{0x20, 0x0, 0x4, 0xfffff034}, {0x6, 0x0, 0x0, 0x80}]}, 0x8) sendmmsg(r2, &(0x7f0000001c00), 0x400000000000159, 0x40840) 10.417253409s ago: executing program 0 (id=60): setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0x20, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x600) r0 = io_uring_setup(0x70fb, &(0x7f0000000140)={0x0, 0x1004, 0x10, 0x1, 0x3b7}) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x11, 0x3, &(0x7f0000000200)=@framed, &(0x7f00000003c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f00000000c0)='contention_end\x00', r1}, 0x18) syz_open_dev$tty1(0xc, 0x4, 0x1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r2, &(0x7f00000077c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, &(0x7f0000000100)={0x50, 0x0, r3, {0x7, 0x1f}}, 0x50) syz_fuse_handle_req(r2, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000090c400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000542d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000015000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000001f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ea8286a2fba523440000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000633956a1000000000000000000000000000000000000000000000000000000000000000000000000000000009316000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006340)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mknodat$loop(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x10, 0x1) fsync(0xffffffffffffffff) close_range(r0, 0xffffffffffffffff, 0x0) 9.309773102s ago: executing program 0 (id=61): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000002000010027bd7000000000000a10808000000003edc07e03050002"], 0x44}}, 0x40000) 9.177179499s ago: executing program 1 (id=62): sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) socket(0x10, 0x80002, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newtaction={0xa4, 0x30, 0x1, 0x0, 0x0, {}, [{0x90, 0x1, [@m_ct={0x44, 0x2, 0x0, 0x0, {{0x7}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CT_PARMS={0x18, 0x1, {0x9d, 0x11e41e7a, 0x20000000, 0x0, 0xf}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3, 0x1}}}}, @m_ife={0x48, 0x1, 0x0, 0x0, {{0x8}, {0x20, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c, 0x1, {{0x0, 0x0, 0x10000000}}}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x804}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$igmp(0x2, 0x3, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x1000000, 0x0, 0x0, 0x0, 0xfffff9, 0x800005c0], 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000006affffff0000000000000000000000000000000000fffffffffffffffe00000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff00000000"]}, 0xd3) fsopen(&(0x7f0000000280)='ceph\x00', 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e21, 0x4, @mcast2}, {0xa, 0x4e22, 0x3, @empty, 0x9}, 0x0, {[0x9, 0xfffffffc, 0x38000002, 0xb, 0x6, 0x10, 0x7, 0x7]}}, 0x5c) r4 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r4, 0x40045532, &(0x7f0000000040)) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140), 0x40000000040201, 0x0) r6 = syz_open_dev$sndpcmp(&(0x7f0000000200), 0x0, 0xa2c65) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000500)={0x0, 0xfffffffffffffd83, 0xfa00, {0x0, 0x0}}, 0xfdbc) ioctl$SNDRV_PCM_IOCTL_FORWARD(r6, 0xc0844123, &(0x7f0000000080)=0x5) 9.176872549s ago: executing program 0 (id=63): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x3, 0x5, &(0x7f0000006680)) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) 9.068062335s ago: executing program 0 (id=64): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x1f, 0x3, &(0x7f00000003c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8}}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x11, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000700)={r0, 0x0, 0x0, 0x0, &(0x7f0000000300), 0x0, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x50) 8.718537795s ago: executing program 0 (id=65): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newtaction={0xa4, 0x30, 0x1, 0x0, 0x0, {}, [{0x90, 0x1, [@m_ct={0x44, 0x2, 0x0, 0x0, {{0x7}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CT_PARMS={0x18, 0x1, {0x9d, 0x11e41e7a, 0x20000000, 0x0, 0xf}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_ife={0x48, 0x1, 0x0, 0x0, {{0x8}, {0x20, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x804}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close(0xffffffffffffffff) r3 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) setsockopt$sock_int(r3, 0x1, 0x7, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f00000000c0)=[{0x0}], 0x1}}], 0x1, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000002c0), r4) sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)={0x1c, r5, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004004}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="0300000004000000040000000a"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x19, 0x8, &(0x7f0000000740)=@framed={{}, [@tail_call={{0x18, 0x2, 0x1, 0x0, r7}, {}, {0x85, 0x0, 0x0, 0x51}}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sockopt=0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000f40), r6) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={0x0}}, 0x10) 0s ago: executing program 1 (id=66): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_io_uring_setup(0x497, &(0x7f0000000180)={0x0, 0x4885, 0x100, 0x4, 0x1d}, &(0x7f0000000340)=0x0, &(0x7f0000000600)=0x0) io_uring_register$IORING_REGISTER_PBUF_RING(r1, 0x16, &(0x7f0000000040)={&(0x7f0000001000)={[{0x0, 0x0, 0x3, 0xf4}]}, 0x1, 0x1}, 0x1) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r2, r3, &(0x7f00000002c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x20, 0x10, r0, 0x0, 0x0, 0x0, 0x242, 0x1, {0x1}}) io_uring_enter(r1, 0x3516, 0x0, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): [ 42.101357][ T31] audit: type=1400 audit(42.040:58): avc: denied { read write } for pid=3095 comm="sftp-server" name="null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 42.103719][ T31] audit: type=1400 audit(42.040:59): avc: denied { open } for pid=3095 comm="sftp-server" path="/dev/null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Warning: Permanently added '[localhost]:18661' (ED25519) to the list of known hosts. [ 54.688581][ T31] audit: type=1400 audit(54.630:60): avc: denied { name_bind } for pid=3098 comm="sshd-session" src=30000 scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 55.768485][ T31] audit: type=1400 audit(55.710:61): avc: denied { execute } for pid=3099 comm="sh" name="syz-executor" dev="vda" ino=805 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 55.804169][ T31] audit: type=1400 audit(55.740:62): avc: denied { execute_no_trans } for pid=3099 comm="sh" path="/syz-executor" dev="vda" ino=805 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 59.175979][ T31] audit: type=1400 audit(59.110:63): avc: denied { mounton } for pid=3099 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=806 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 59.180394][ T31] audit: type=1400 audit(59.120:64): avc: denied { mount } for pid=3099 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 [ 59.190181][ T3099] cgroup: Unknown subsys name 'net' [ 59.195593][ T31] audit: type=1400 audit(59.130:65): avc: denied { unmount } for pid=3099 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 59.388544][ T3099] cgroup: Unknown subsys name 'cpuset' [ 59.394268][ T3099] cgroup: Unknown subsys name 'hugetlb' [ 59.396152][ T3099] cgroup: Unknown subsys name 'rlimit' [ 59.646827][ T31] audit: type=1400 audit(59.580:66): avc: denied { setattr } for pid=3099 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=691 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 59.651149][ T31] audit: type=1400 audit(59.590:67): avc: denied { mounton } for pid=3099 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 [ 59.655116][ T31] audit: type=1400 audit(59.590:68): avc: denied { mount } for pid=3099 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 [ 59.849751][ T3101] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 59.857769][ T31] audit: type=1400 audit(59.790:69): avc: denied { relabelto } for pid=3101 comm="mkswap" name="swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 59.858681][ T31] audit: type=1400 audit(59.790:70): avc: denied { write } for pid=3101 comm="mkswap" path="/swap-file" dev="vda" ino=809 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 [ 59.894641][ T31] audit: type=1400 audit(59.830:71): avc: denied { read } for pid=3099 comm="syz-executor" name="swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 59.895160][ T31] audit: type=1400 audit(59.830:72): avc: denied { open } for pid=3099 comm="syz-executor" path="/swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 64.467659][ T3099] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 65.916232][ T31] audit: type=1400 audit(65.850:73): avc: denied { execmem } for pid=3102 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 65.987546][ T31] audit: type=1400 audit(65.920:74): avc: denied { read } for pid=3104 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 65.990639][ T31] audit: type=1400 audit(65.930:75): avc: denied { open } for pid=3104 comm="syz-executor" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 66.003572][ T31] audit: type=1400 audit(65.940:76): avc: denied { mounton } for pid=3104 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 [ 66.026559][ T31] audit: type=1400 audit(65.960:77): avc: denied { module_request } for pid=3104 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 66.028520][ T31] audit: type=1400 audit(65.970:78): avc: denied { module_request } for pid=3105 comm="syz-executor" kmod="netdev-nr1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 66.098442][ T31] audit: type=1400 audit(66.030:79): avc: denied { sys_module } for pid=3104 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 66.536838][ T31] audit: type=1400 audit(66.470:80): avc: denied { ioctl } for pid=3105 comm="syz-executor" path="/dev/net/tun" dev="devtmpfs" ino=675 ioctlcmd=0x54ca scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 67.230565][ T3105] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.235150][ T3105] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.425169][ T3104] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.432924][ T3104] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.833205][ T3105] hsr_slave_0: entered promiscuous mode [ 67.835629][ T3105] hsr_slave_1: entered promiscuous mode [ 68.161258][ T31] audit: type=1400 audit(68.100:81): avc: denied { create } for pid=3105 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 68.171907][ T31] audit: type=1400 audit(68.110:82): avc: denied { write } for pid=3105 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 68.206643][ T3105] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 68.235716][ T3105] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 68.249052][ T3104] hsr_slave_0: entered promiscuous mode [ 68.250585][ T3104] hsr_slave_1: entered promiscuous mode [ 68.253880][ T3104] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.255278][ T3104] Cannot create hsr debugfs directory [ 68.258871][ T3105] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 68.264517][ T3105] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 68.570757][ T3104] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.579296][ T3104] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.585913][ T3104] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.595018][ T3104] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.923096][ T3105] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.080095][ T3104] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.264395][ T3105] veth0_vlan: entered promiscuous mode [ 70.275858][ T3105] veth1_vlan: entered promiscuous mode [ 70.313371][ T3105] veth0_macvtap: entered promiscuous mode [ 70.320314][ T3105] veth1_macvtap: entered promiscuous mode [ 70.354160][ T3105] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.355039][ T3105] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.355684][ T3105] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.357823][ T3105] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.505710][ T3105] 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. [ 70.603511][ T3104] veth0_vlan: entered promiscuous mode [ 70.622295][ T3104] veth1_vlan: entered promiscuous mode [ 70.670577][ T3104] veth0_macvtap: entered promiscuous mode [ 70.675796][ T3104] veth1_macvtap: entered promiscuous mode [ 70.749447][ T3104] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.750756][ T3104] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.751906][ T3104] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.753121][ T3104] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.918222][ T47] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 71.086386][ T47] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 71.086813][ T47] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 71.087905][ T47] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 71.088197][ T47] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 71.088625][ T47] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 71.088901][ T47] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.102580][ T47] usb 2-1: config 0 descriptor?? [ 71.122334][ T3783] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 71.262639][ T31] kauditd_printk_skb: 15 callbacks suppressed [ 71.263196][ T31] audit: type=1400 audit(71.200:98): avc: denied { create } for pid=3794 comm="syz.0.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 71.288316][ T31] audit: type=1400 audit(71.220:99): avc: denied { write } for pid=3794 comm="syz.0.3" path="socket:[2338]" dev="sockfs" ino=2338 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 71.573922][ T47] plantronics 0003:047F:FFFF.0001: reserved main item tag 0xd [ 71.578475][ T47] plantronics 0003:047F:FFFF.0001: No inputs registered, leaving [ 71.584200][ T47] plantronics 0003:047F:FFFF.0001: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 72.999335][ T31] audit: type=1400 audit(72.940:100): avc: denied { prog_load } for pid=3805 comm="syz.1.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 72.999882][ T31] audit: type=1400 audit(72.940:101): avc: denied { bpf } for pid=3805 comm="syz.1.4" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 73.000208][ T31] audit: type=1400 audit(72.940:102): avc: denied { perfmon } for pid=3805 comm="syz.1.4" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 73.517864][ T720] usb 2-1: reset high-speed USB device number 2 using dummy_hcd [ 73.672705][ T720] usb 2-1: device firmware changed [ 73.676018][ T47] usb 2-1: USB disconnect, device number 2 [ 73.813696][ T31] audit: type=1400 audit(73.750:103): avc: denied { create } for pid=3820 comm="syz.0.6" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 73.824693][ T31] audit: type=1400 audit(73.760:104): avc: denied { ioctl } for pid=3820 comm="syz.0.6" path="socket:[925]" dev="sockfs" ino=925 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 73.828198][ T47] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 73.846662][ T31] audit: type=1400 audit(73.780:105): avc: denied { prog_run } for pid=3820 comm="syz.0.6" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 73.852998][ T3821] netlink: 14 bytes leftover after parsing attributes in process `syz.0.6'. [ 73.998415][ T47] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 73.999105][ T47] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 73.999526][ T47] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 73.999865][ T47] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 74.000116][ T47] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.034170][ T47] usb 2-1: config 0 descriptor?? [ 74.501425][ T47] plantronics 0003:047F:FFFF.0002: No inputs registered, leaving [ 74.523639][ T47] plantronics 0003:047F:FFFF.0002: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 75.097845][ T31] audit: type=1400 audit(75.030:106): avc: denied { allowed } for pid=3834 comm="syz.0.8" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 75.105653][ T31] audit: type=1400 audit(75.040:107): avc: denied { create } for pid=3834 comm="syz.0.8" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 75.918008][ T23] usb 2-1: reset high-speed USB device number 3 using dummy_hcd [ 76.350254][ T31] audit: type=1400 audit(76.290:108): avc: denied { create } for pid=3842 comm="syz.1.9" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 76.350489][ T3843] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 76.400321][ T31] audit: type=1400 audit(76.340:109): avc: denied { setopt } for pid=3842 comm="syz.1.9" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 76.920820][ T1786] usb 2-1: USB disconnect, device number 3 [ 77.667797][ T31] audit: type=1400 audit(77.570:110): avc: denied { unmount } for pid=3104 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 77.858309][ T3856] capability: warning: `syz.0.11' uses 32-bit capabilities (legacy support in use) [ 78.038013][ T3860] syz.0.13 uses obsolete (PF_INET,SOCK_PACKET) [ 78.179320][ T31] audit: type=1400 audit(78.080:111): avc: denied { map_create } for pid=3861 comm="syz.0.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 78.180305][ T31] audit: type=1400 audit(78.090:112): avc: denied { map_read map_write } for pid=3861 comm="syz.0.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 78.182409][ T31] audit: type=1400 audit(78.090:113): avc: denied { create } for pid=3861 comm="syz.0.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 78.184038][ T31] audit: type=1400 audit(78.120:114): avc: denied { write } for pid=3861 comm="syz.0.14" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 80.603330][ T3870] ptrace attach of "/syz-executor exec"[3105] was attempted by ""[3870] [ 87.036852][ T31] audit: type=1400 audit(86.970:115): avc: denied { name_bind } for pid=3880 comm="syz.1.19" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 87.038816][ T31] audit: type=1400 audit(86.970:116): avc: denied { node_bind } for pid=3880 comm="syz.1.19" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 87.048873][ T3881] mmap: syz.1.19 (3881) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 90.017647][ T31] audit: type=1400 audit(89.950:117): avc: denied { map } for pid=3889 comm="syz.0.22" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=972 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 90.019547][ T31] audit: type=1400 audit(89.950:118): avc: denied { read write } for pid=3889 comm="syz.0.22" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=972 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 94.574567][ T31] audit: type=1400 audit(94.510:119): avc: denied { sqpoll } for pid=3914 comm="syz.0.32" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 96.717767][ C0] hrtimer: interrupt took 6614784 ns [ 97.097582][ T31] audit: type=1400 audit(97.030:120): avc: denied { ioctl } for pid=3926 comm="syz.0.36" path="socket:[3079]" dev="sockfs" ino=3079 ioctlcmd=0x8941 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 97.869766][ T31] audit: type=1400 audit(97.720:121): avc: denied { bind } for pid=3931 comm="syz.0.37" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 97.870063][ T31] audit: type=1400 audit(97.720:122): avc: denied { name_bind } for pid=3931 comm="syz.0.37" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 97.870226][ T31] audit: type=1400 audit(97.720:123): avc: denied { node_bind } for pid=3931 comm="syz.0.37" saddr=172.20.20.170 src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 97.870353][ T31] audit: type=1400 audit(97.720:124): avc: denied { write } for pid=3931 comm="syz.0.37" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 97.963827][ T31] audit: type=1400 audit(97.890:125): avc: denied { create } for pid=3934 comm="syz.0.38" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 97.981011][ T31] audit: type=1400 audit(97.920:126): avc: denied { create } for pid=3934 comm="syz.0.38" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 97.985579][ T31] audit: type=1400 audit(97.920:127): avc: denied { setopt } for pid=3934 comm="syz.0.38" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 101.388727][ T31] audit: type=1400 audit(101.310:128): avc: denied { getopt } for pid=3949 comm="syz.1.42" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 103.810289][ T31] audit: type=1400 audit(103.750:129): avc: denied { append } for pid=3960 comm="syz.1.46" name="fb0" dev="devtmpfs" ino=615 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 106.109653][ T31] audit: type=1400 audit(106.050:130): avc: denied { ioctl } for pid=3962 comm="syz.1.47" path="socket:[2549]" dev="sockfs" ino=2549 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 117.527834][ T31] audit: type=1400 audit(117.460:131): avc: denied { getopt } for pid=3984 comm="syz.0.52" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 119.057574][ T47] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 119.219930][ T47] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 119.221357][ T47] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 119.225940][ T47] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 119.234483][ T47] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 119.236864][ T47] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 119.237699][ T47] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 119.248923][ T47] usb 2-1: config 0 descriptor?? [ 119.280619][ T3989] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 119.715572][ T47] usbhid 2-1:0.0: can't add hid device: -71 [ 119.717626][ T47] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 119.742430][ T47] usb 2-1: USB disconnect, device number 4 [ 121.141559][ T31] audit: type=1400 audit(121.080:132): avc: denied { mounton } for pid=3986 comm="syz.0.53" path="/24/file0" dev="tmpfs" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 123.569490][ T31] audit: type=1400 audit(123.490:133): avc: denied { create } for pid=4013 comm="syz.1.58" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 123.569962][ T31] audit: type=1400 audit(123.490:134): avc: denied { write } for pid=4013 comm="syz.1.58" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 125.670781][ T4024] netlink: 32 bytes leftover after parsing attributes in process `syz.0.61'. [ 134.922211][ T4041] 8<--- cut here --- [ 134.922652][ T4041] Unable to handle kernel NULL pointer dereference at virtual address 0000000e when read [ 134.922898][ T4041] [0000000e] *pgd=856fc003, *pmd=df365003 [ ** replaying previous printk message ** [ 134.923992][ T4041] Internal error: Oops: 205 [#1] SMP ARM [ 134.927733][ T4041] Modules linked in: [ 134.928971][ T4041] CPU: 0 UID: 0 PID: 4041 Comm: syz.1.66 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 134.929535][ T4041] Hardware name: ARM-Versatile Express [ 134.929955][ T4041] PC is at io_ring_buffers_peek+0x24/0x258 [ 134.931058][ T4041] LR is at io_buffers_peek+0x68/0x8c [ 134.931360][ T4041] pc : [<8088956c>] lr : [<80889cb0>] psr: 20000013 [ 134.931731][ T4041] sp : df9eddc0 ip : df9ede08 fp : df9ede04 [ 134.932040][ T4041] r10: 00000242 r9 : 00000000 r8 : 84ffd980 [ 134.932409][ T4041] r7 : 8568200c r6 : 85682000 r5 : df9ede44 r4 : 85727b40 [ 134.932811][ T4041] r3 : 00000001 r2 : 8568200c r1 : df9ede44 r0 : 85727b40 [ 134.933098][ T4041] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 134.933327][ T4041] Control: 30c5387d Table: 84fbb6c0 DAC: fffffffd [ 134.933559][ T4041] Register r0 information: slab io_kiocb start 85727b40 pointer offset 0 size 192 [ 134.934404][ T4041] Register r1 information: 2-page vmalloc region starting at 0xdf9ec000 allocated at kernel_clone+0xac/0x3e4 [ 134.934898][ T4041] Register r2 information: slab kmalloc-256 start 85682000 pointer offset 12 size 256 [ 134.935208][ T4041] Register r3 information: non-paged memory [ 134.935458][ T4041] Register r4 information: slab io_kiocb start 85727b40 pointer offset 0 size 192 [ 134.935819][ T4041] Register r5 information: 2-page vmalloc region starting at 0xdf9ec000 allocated at kernel_clone+0xac/0x3e4 [ 134.936199][ T4041] Register r6 information: slab kmalloc-256 start 85682000 pointer offset 0 size 256 [ 134.936342][ T31] audit: type=1400 audit(134.860:135): avc: denied { read } for pid=2911 comm="syslogd" name="log" dev="vda" ino=795 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 134.937439][ T4041] Register r7 information: slab kmalloc-256 start 85682000 pointer offset 12 size 256 [ 134.937786][ T4041] Register r8 information: slab kmalloc-64 start 84ffd980 pointer offset 0 size 64 [ 134.938084][ T4041] Register r9 information: NULL pointer [ 134.938290][ T4041] Register r10 information: non-paged memory [ 134.938452][ T4041] Register r11 information: 2-page vmalloc region starting at 0xdf9ec000 allocated at kernel_clone+0xac/0x3e4 [ 134.938735][ T4041] Register r12 information: 2-page vmalloc region starting at 0xdf9ec000 allocated at kernel_clone+0xac/0x3e4 [ 134.939033][ T4041] Process syz.1.66 (pid: 4041, stack limit = 0xdf9ec000) [ 134.939396][ T4041] Stack: (0xdf9eddc0 to 0xdf9ee000) [ 134.939645][ T4041] ddc0: 81a4be54 8030cb0c 84cc3100 00000001 00010000 8568200c 00000000 85727b40 [ 134.939872][ T4041] dde0: df9ede44 85682000 8568200c 00000000 80000001 00000242 df9ede1c df9ede08 [ 134.940096][ T4041] de00: 80889cb0 80889554 8372f680 85727b40 df9ede84 df9ede20 808931e0 80889c54 [ 134.940324][ T4041] de20: df9ede4c df9ede30 8089ec2c 8050a4c4 00010001 00000001 8057abbc 00000000 [ 134.940552][ T4041] de40: 00000000 8568200c 00000000 00000000 00010001 390fb080 80886a40 85727b40 [ 134.940816][ T4041] de60: 81cf0ca0 00000000 80000001 81cf0b5c 0000001b 84c90000 df9edebc df9ede88 [ 134.941150][ T4041] de80: 80886bd8 80892f38 85727f00 85727a80 857279c0 84cc3000 85727bac 85727b40 [ 134.941527][ T4041] dea0: 85580000 00000000 00000000 84c90000 df9edf14 df9edec0 808877a8 80886b7c [ 134.941783][ T4041] dec0: 8088e164 81a4bdf8 df9edf24 df9eded8 00000800 00000800 81cf0b5c 00000800 [ 134.942058][ T4041] dee0: 84cc3000 390fb080 847a6600 00000000 84cc3000 00003516 847a6600 00000000 [ 134.942348][ T4041] df00: 84c90000 00000000 df9edfa4 df9edf18 80888250 808875a8 ecac8b10 84cc3040 [ 134.942657][ T4041] df20: 00000000 00000000 81a4fbd0 81a4faa0 df9edf54 df9edf40 8026b438 8029ce1c [ 134.943008][ T4041] df40: df9edfb0 40000000 df9edf84 df9edf58 802229dc 8026b3f4 00000000 8281d05c [ 134.943272][ T4041] df60: df9edfb0 0014c490 ecac8b10 80222930 00000000 390fb080 df9edfac 00000000 [ 134.943584][ T4041] df80: 00000000 002e630c 000001aa 8020029c 84c90000 000001aa 00000000 df9edfa8 [ 134.943876][ T4041] dfa0: 80200060 80888124 00000000 00000000 00000004 00003516 00000000 00000000 [ 134.944194][ T4041] dfc0: 00000000 00000000 002e630c 000001aa 002d0000 00000000 00006364 76b660bc [ 134.944480][ T4041] dfe0: 76b65ec0 76b65eb0 0001939c 00131f30 60000010 00000004 00000000 00000000 [ 134.944852][ T4041] Call trace: [ 134.945230][ T4041] [<80889548>] (io_ring_buffers_peek) from [<80889cb0>] (io_buffers_peek+0x68/0x8c) [ 134.945797][ T4041] r10:00000242 r9:80000001 r8:00000000 r7:8568200c r6:85682000 r5:df9ede44 [ 134.946182][ T4041] r4:85727b40 [ 134.946349][ T4041] [<80889c48>] (io_buffers_peek) from [<808931e0>] (io_recv+0x2b4/0x46c) [ 134.946713][ T4041] r5:85727b40 r4:8372f680 [ 134.946982][ T4041] [<80892f2c>] (io_recv) from [<80886bd8>] (io_issue_sqe+0x68/0x658) [ 134.947325][ T4041] r10:84c90000 r9:0000001b r8:81cf0b5c r7:80000001 r6:00000000 r5:81cf0ca0 [ 134.947658][ T4041] r4:85727b40 [ 134.947774][ T4041] [<80886b70>] (io_issue_sqe) from [<808877a8>] (io_submit_sqes+0x20c/0x938) [ 134.948085][ T4041] r10:84c90000 r9:00000000 r8:00000000 r7:85580000 r6:85727b40 r5:85727bac [ 134.948298][ T4041] r4:84cc3000 [ 134.948398][ T4041] [<8088759c>] (io_submit_sqes) from [<80888250>] (sys_io_uring_enter+0x138/0x780) [ 134.948751][ T4041] r10:00000000 r9:84c90000 r8:00000000 r7:847a6600 r6:00003516 r5:84cc3000 [ 134.949021][ T4041] r4:00000000 [ 134.949130][ T4041] [<80888118>] (sys_io_uring_enter) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 134.949543][ T4041] Exception stack(0xdf9edfa8 to 0xdf9edff0) [ 134.949715][ T4041] dfa0: 00000000 00000000 00000004 00003516 00000000 00000000 [ 134.949933][ T4041] dfc0: 00000000 00000000 002e630c 000001aa 002d0000 00000000 00006364 76b660bc [ 134.950212][ T4041] dfe0: 76b65ec0 76b65eb0 0001939c 00131f30 [ 134.950403][ T4041] r10:000001aa r9:84c90000 r8:8020029c r7:000001aa r6:002e630c r5:00000000 [ 134.950679][ T4041] r4:00000000 [ 134.950978][ T4041] Code: e1a08002 e5912000 e50b2030 e1a05001 (e1d920be) [ 134.951314][ T31] audit: type=1400 audit(134.860:136): avc: denied { search } for pid=2911 comm="syslogd" name="/" d ** replaying previous printk message ** [ 134.951314][ T31] audit: type=1400 audit(134.860:136): avc: denied { search } for pid=2911 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 [ 134.951978][ T31] audit: type=1400 audit(134.860:137): avc: denied { write } for pid=2911 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 [ 134.952280][ T31] audit: type=1400 audit(134.860:138): avc: denied { add_name } for pid=2911 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 134.952539][ T31] audit: type=1400 audit(134.860:139): avc: denied { create } for pid=2911 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 134.952809][ T31] audit: type=1400 audit(134.860:140): avc: denied { append open } for pid=2911 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 134.953076][ T31] audit: type=1400 audit(134.860:141): avc: denied { getattr } for pid=2911 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 134.954153][ T4041] ---[ end trace 0000000000000000 ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 135.050485][ T4041] Kernel panic - not syncing: Fatal exception [ 135.054374][ T4041] Rebooting in 86400 seconds.. VM DIAGNOSIS: 22:28:01 Registers: info registers vcpu 0 CPU#0 R00=00000001 R01=00000000 R02=00000000 R03=0000003e R04=8297b160 R05=00000000 R06=60000193 R07=00000000 R08=00000001 R09=df9edb98 R10=00000001 R11=df9edb84 R12=00000020 R13=df9edb08 R14=34303454 R15=802eced4 PSR=60000193 -ZC- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=84253000 R01=82404024 R02=5b721000 R03=00010001 R04=84253000 R05=828f2b80 R06=ddde3a80 R07=8280c8d4 R08=826c2a80 R09=826c2a80 R10=82a60ecc R11=df805e3c R12=82804d40 R13=df805d68 R14=81a4fbd0 R15=80308a34 PSR=20000193 --C- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000