last executing test programs: 16m32.492531648s ago: executing program 0 (id=1898): pipe(0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x2b, 0x1, 0x0) r1 = syz_io_uring_setup(0x112, &(0x7f0000000280)={0x0, 0x408c, 0x800, 0x2, 0x167}, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0, 0x2121, 0x0, {0x3}}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) io_uring_enter(r1, 0x47f6, 0xb277, 0x0, 0x0, 0x0) 16m27.392892648s ago: executing program 0 (id=1911): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xb3d68000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000002d00)=ANY=[@ANYBLOB="200000001000010700000000000000000a0000000c0002006e6c3830323131"], 0x20}}, 0x800) recvmmsg(r3, &(0x7f0000000780)=[{{0x0, 0x0, 0x0}, 0x7f}, {{0x0, 0x0, 0x0}, 0x3}], 0x2, 0x40012100, 0x0) socket$kcm(0x29, 0x2, 0x0) 16m16.453494838s ago: executing program 0 (id=1912): unshare(0x24060400) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x4, 0x4, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000000000008850000007600000095"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)=@newtaction={0x70, 0x30, 0xffffffffffffffff, 0x0, 0x0, {}, [{0x5c, 0x1, [@m_bpf={0x58, 0x1, 0x0, 0x0, {{0x8}, {0x30, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_PARMS={0x18, 0x2, {0x1}}, @TCA_ACT_BPF_FD={0x8, 0x5, r1}, @TCA_ACT_BPF_NAME={0xc, 0x6, './file0\x00'}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x70}}, 0x0) 16m16.363171793s ago: executing program 0 (id=1913): syz_io_uring_setup(0x10d, 0x0, 0x0, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000300)={&(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x1c0000, 0x0, 0xffffffffffffffff}) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000640)=ANY=[@ANYRES64=r1, @ANYRES32, @ANYBLOB="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", @ANYRES32], 0x50) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs={0x0, 0x0, 0xfffffffe}, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) writev(r2, 0x0, 0xfffffffffffffdf2) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_tcp_int(r6, 0x6, 0x5, 0x0, 0x0) getsockopt$inet6_tcp_int(r6, 0x6, 0x15, 0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x4, 0x0, 0x0, 0x4) pipe(0x0) futex(0x0, 0x8c, 0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x10) ioprio_set$uid(0x3, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5}, 0x0) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0), 0xc102, 0x0) sendfile(r7, r7, 0x0, 0x40008) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10000008ebc, 0x0) 16m3.623830845s ago: executing program 0 (id=1922): r0 = io_uring_setup(0x4898, &(0x7f0000000680)={0x0, 0x21, 0x40, 0xfffffffc, 0x3ffff}) bpf$MAP_CREATE(0x0, 0x0, 0x48) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r2, &(0x7f0000000200)={0x10, 0x0, 0x0, 0x80065c9}, 0xc) close_range(r0, 0xffffffffffffffff, 0x0) 16m3.503297852s ago: executing program 0 (id=1923): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040), r1) recvmmsg(r1, &(0x7f00000005c0)=[{{0x0, 0xfffffffffffffc4c, 0x0}}], 0x3ffffffffffff62, 0x0, 0x0) 15m17.71241935s ago: executing program 32 (id=1923): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040), r1) recvmmsg(r1, &(0x7f00000005c0)=[{{0x0, 0xfffffffffffffc4c, 0x0}}], 0x3ffffffffffff62, 0x0, 0x0) 16.853430264s ago: executing program 2 (id=3883): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) chroot(&(0x7f00000000c0)='./file0\x00') syz_fuse_handle_req(r0, &(0x7f0000006140)="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", 0x2000, &(0x7f0000000d40)={&(0x7f0000000200)={0x50, 0x0, 0x8, {0x7, 0x29, 0x7, 0x0, 0xfff8, 0x2, 0x1, 0x81}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r0) 16.845323814s ago: executing program 2 (id=3884): r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000003c0)={'vxcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000040)={0x1d, r1, 0x3}, 0x18) sendto$packet(r0, &(0x7f0000000300)="ce46faf7afb448d2", 0x8, 0x40, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x548d1}, 0x40000) 15.760144846s ago: executing program 2 (id=3885): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) rename(&(0x7f0000000100)='./file0/../file0/file0\x00', &(0x7f00000000c0)='./file0/../file0/file0\x00') r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x0, &(0x7f0000000040)}) close_range(r1, 0xffffffffffffffff, 0x0) 13.189465894s ago: executing program 2 (id=3896): syz_emit_ethernet(0x5e, &(0x7f0000000340)={@local, @broadcast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "9ddd8e", 0x28, 0x6, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, {[], {{0xfffe, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0xa, 0xc2, 0x6, 0x0, 0x800, {[@md5sig={0x13, 0x12, "650926e934aa964d0d6feaa74b5ff7f4"}]}}}}}}}}, 0x0) 12.892927231s ago: executing program 2 (id=3897): mknod(&(0x7f0000000040)='./file0\x00', 0x8001420, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0xa0541, 0x0) write$binfmt_format(r2, &(0x7f00000000c0)='0\x00', 0x2) vmsplice(r0, &(0x7f0000002080)=[{&(0x7f0000001f80)='g', 0x1}], 0x1, 0x0) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r3, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r3, &(0x7f0000000040)={0x50, 0x0, r4, {0x7, 0x1f, 0x0, 0x10400}}, 0x50) syz_fuse_handle_req(r3, &(0x7f0000008380)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x20, 0x0, 0x88}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r3, 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", 0x2000, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x8000}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) syz_fuse_handle_req(r3, 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", 0x2000, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x18, 0xfffffffffffffff5, 0xffffffff, {0x4}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000cc0)="e1", 0x56000}], 0x1) close(r3) syz_usb_connect(0x2, 0x33f, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0}) 10.051913604s ago: executing program 2 (id=3900): recvmmsg(0xffffffffffffffff, &(0x7f00000049c0)=[{{0x0, 0x0, 0x0}, 0x5}], 0x1, 0x100, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x21) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_usb_connect$hid(0x0, 0x36, 0x0, 0x0) io_uring_setup(0x1330, &(0x7f00000001c0)={0x0, 0x8022, 0x4120, 0x2, 0x39}) fcntl$setsig(0xffffffffffffffff, 0xa, 0x2f) sendmmsg(r0, 0x0, 0x0, 0x20000005) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="600000000206010200000000000000000000000014000780050014000700000008001240000500000900020073797a3200000000050001000700000011000300686173683a6e65742c6e657400000000050005000a000000050004"], 0x60}}, 0x0) mkdir(0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 7.273677504s ago: executing program 1 (id=3905): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/profiling', 0x2, 0x46) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fsopen(0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @geneve={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GENEVE_REMOTE={0x8, 0x2, @loopback}, @IFLA_GENEVE_COLLECT_METADATA={0x4}]}}}]}, 0x40}}, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0x9, 0x8, 0x0, 0x3}, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @empty}, 0x1c) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0xff00) sendmmsg(r0, 0x0, 0x0, 0x100000f4) 1.889109742s ago: executing program 1 (id=3906): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x3, &(0x7f0000000180)=[{0x28, 0x9, 0x8, 0xfffff034}, {0x40, 0x0, 0x0, 0xfffffa4b}, {0x6, 0x0, 0x6c, 0xfffffffe}]}, 0x8) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001bc0)={@broadcast, @random="1704b45adbde", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x5, 0x0, 0x0, 0xe0, 0x0, 0xe000, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @multicast1}}}}}}, 0x0) 1.779593328s ago: executing program 1 (id=3907): socket$kcm(0x11, 0x200000000000003, 0x300) r0 = syz_io_uring_setup(0xd2, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x34f}, &(0x7f00000002c0)=0x0, &(0x7f0000000080)=0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0xd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x7b, 0x0, 0x0, 0x0, &(0x7f0000011000/0x4000)=nil, 0x4000, 0xc}) io_uring_enter(r0, 0x47bc, 0x0, 0x0, 0x0, 0x0) 1.22259174s ago: executing program 1 (id=3908): r0 = socket$kcm(0x21, 0x2, 0xa) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000100)=@rxrpc=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e21, @local}}, 0x80, 0x0, 0x0, &(0x7f0000000400)=[{0x10, 0x110, 0x1, "dc"}, {0xc, 0x58aa84eeb1b93c44, 0x7}], 0x1c}, 0x40) 375.187859ms ago: executing program 1 (id=3909): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = msgget$private(0x0, 0x202) msgsnd(r1, &(0x7f00000001c0)={0x2}, 0x8, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) bind$inet(r3, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt(r2, 0x200000000114, 0x2715, 0x0, &(0x7f0000000000)) msgsnd(r1, &(0x7f00000002c0)={0x3}, 0x8, 0x0) msgrcv(r1, &(0x7f0000000300)={0x0, ""/199}, 0xcf, 0x2, 0x3800) sendmsg$nl_route(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x58}, 0x1, 0x0, 0x0, 0x40d0}, 0x0) 0s ago: executing program 1 (id=3910): madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000640)={[0x20000000]}, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f0000000700)='qgroup_meta_reserve\x00', r0, 0x0, 0x200}, 0x18) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) ptrace$getregset(0x4204, r3, 0x202, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) sendmmsg$unix(r2, &(0x7f000000bf00), 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r2, 0x0, 0x0) sendmsg$kcm(r0, 0x0, 0x4040810) r4 = syz_io_uring_setup(0x497, &(0x7f0000000180)={0x0, 0x4885, 0x100, 0x4, 0x1d}, &(0x7f0000000340)=0x0, &(0x7f0000000600)=0x0) io_uring_register$IORING_REGISTER_PBUF_RING(r4, 0x16, &(0x7f0000000040)={&(0x7f0000001000)={[{0x0, 0x0, 0x3, 0xf4}]}, 0x1, 0x1}, 0x1) syz_memcpy_off$IO_URING_METADATA_GENERIC(r5, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) r7 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x80082, 0x0) write$vga_arbiter(r7, &(0x7f0000000440)=ANY=[@ANYBLOB='unlock me'], 0xb) r8 = socket$inet_mptcp(0x2, 0x1, 0x106) syz_io_uring_submit(r5, r6, &(0x7f00000002c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x20, 0x10, r8, 0x0, 0x0, 0x0, 0x322, 0x1, {0x1}}) io_uring_enter(r4, 0x3516, 0x0, 0x0, 0x0, 0x5d) r9 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_ADD(r9, 0x0, 0x482, &(0x7f0000000040)={0x84, @loopback, 0x15, 0x3, 'dh\x00', 0x20, 0x4, 0x75}, 0x2c) getsockopt$inet_buf(r9, 0x0, 0x23, &(0x7f0000000000)=""/77, 0x0) kernel console output (not intermixed with test programs): a0: 20000000 00000000 00000017 20000340 00000000 00000000 [ 1715.087824][T15054] 5fc0: 20000000 00000000 0012fee0 00000137 002d0000 00000000 00006364 76b700bc [ 1715.087840][T15054] 5fe0: 76b6fec0 76b6feb0 0001939c 00131f30 [ 1715.087853][T15054] r5:00000000 r4:20000000 [ 1716.925047][T15080] FAULT_INJECTION: forcing a failure. [ 1716.925047][T15080] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1716.925563][T15080] CPU: 0 UID: 0 PID: 15080 Comm: syz.1.2835 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1716.925630][T15080] Hardware name: ARM-Versatile Express [ 1716.925643][T15080] Call trace: [ 1716.925664][T15080] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1716.925723][T15080] r7:00000000 r6:00000000 r5:60000013 r4:82257c34 [ 1716.925732][T15080] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1716.925760][T15080] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1716.925788][T15080] r5:84b6ec00 r4:82951710 [ 1716.925796][T15080] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1716.925826][T15080] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1716.925858][T15080] r8:76b6ff30 r7:00000000 r6:00000000 r5:e0699f68 r4:00000002 [ 1716.925866][T15080] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1716.925891][T15080] [<8095f614>] (should_fail_usercopy) from [<8058cd44>] (simple_read_from_buffer+0x80/0x13c) [ 1716.925920][T15080] [<8058ccc4>] (simple_read_from_buffer) from [<806040d4>] (proc_fail_nth_read+0xb8/0x100) [ 1716.925956][T15080] r10:00000001 r9:8060401c r8:00000002 r7:e0699f68 r6:0000000f r5:76b6ff30 [ 1716.925968][T15080] r4:84b6ec00 r3:e0699e9f [ 1716.925976][T15080] [<8060401c>] (proc_fail_nth_read) from [<805518b8>] (vfs_read+0x98/0x320) [ 1716.926010][T15080] r8:76b6ff30 r7:e0699f68 r6:84b6ec00 r5:0000000f r4:85843a80 [ 1716.926018][T15080] [<80551820>] (vfs_read) from [<80552558>] (ksys_read+0x74/0xe4) [ 1716.926051][T15080] r10:00000003 r9:84b6ec00 r8:8020029c r7:00000000 r6:00000000 r5:85843a80 [ 1716.926061][T15080] r4:85843a83 [ 1716.926068][T15080] [<805524e4>] (ksys_read) from [<805525d8>] (sys_read+0x10/0x14) [ 1716.926097][T15080] r7:00000003 r6:00000004 r5:76b6ff30 r4:0000000f [ 1716.926105][T15080] [<805525c8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1716.926130][T15080] Exception stack(0xe0699fa8 to 0xe0699ff0) [ 1716.926148][T15080] 9fa0: 0000000f 76b6ff30 00000004 76b6ff30 0000000f 00000000 [ 1716.926166][T15080] 9fc0: 0000000f 76b6ff30 00000004 00000003 002d0000 00000000 00006364 76b700bc [ 1716.926180][T15080] 9fe0: 00000158 76b6fed0 000d7d68 0012fe04 [ 1717.689267][T15096] could not allocate digest TFM handle blake2b-256 [ 1718.755992][T15110] FAULT_INJECTION: forcing a failure. [ 1718.755992][T15110] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1718.761370][T15110] CPU: 0 UID: 0 PID: 15110 Comm: syz.1.2847 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1718.761452][T15110] Hardware name: ARM-Versatile Express [ 1718.761480][T15110] Call trace: [ 1718.761506][T15110] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1718.761571][T15110] r7:20000180 r6:00000000 r5:60000113 r4:82257c34 [ 1718.761582][T15110] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1718.761612][T15110] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1718.761642][T15110] r5:84109800 r4:82951710 [ 1718.761651][T15110] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1718.761686][T15110] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1718.761722][T15110] r8:00000000 r7:20000180 r6:e0809e04 r5:00000004 r4:00000004 [ 1718.761731][T15110] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1718.761758][T15110] [<8095f614>] (should_fail_usercopy) from [<8151d578>] (copy_from_sockptr_offset.constprop.0+0x5c/0x11c) [ 1718.761791][T15110] [<8151d51c>] (copy_from_sockptr_offset.constprop.0) from [<81524388>] (sk_getsockopt+0x68/0xe04) [ 1718.761830][T15110] r8:00000000 r7:852fd000 r6:0000000d r5:e0809e14 r4:b5403587 [ 1718.761839][T15110] [<81524324>] (sk_getsockopt) from [<81519fc4>] (do_sock_getsockopt+0x254/0x29c) [ 1718.761878][T15110] r10:00000127 r9:20000180 r8:00000000 r7:837d7900 r6:0000000d r5:00000001 [ 1718.761889][T15110] r4:b5403587 [ 1718.761897][T15110] [<81519d70>] (do_sock_getsockopt) from [<8151bc24>] (__sys_getsockopt+0x94/0xcc) [ 1718.761933][T15110] r9:84109800 r8:85843e40 r7:e0809f50 r6:0000000d r5:e0809f58 r4:85843e41 [ 1718.761943][T15110] [<8151bb90>] (__sys_getsockopt) from [<8151bc78>] (sys_getsockopt+0x1c/0x24) [ 1718.761978][T15110] r8:8020029c r7:00000127 r6:0012fee0 r5:00000000 r4:20000180 [ 1718.761987][T15110] [<8151bc5c>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1718.762013][T15110] Exception stack(0xe0809fa8 to 0xe0809ff0) [ 1718.762036][T15110] 9fa0: 20000180 00000000 00000003 00000001 0000000d 00000000 [ 1718.762057][T15110] 9fc0: 20000180 00000000 0012fee0 00000127 002d0000 00000000 00006364 76b700bc [ 1718.762073][T15110] 9fe0: 76b6fec0 76b6feb0 0001939c 00131f30 [ 1719.265439][T15074] SELinux: syz.2.2832 (15074) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 1721.056930][T15122] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=515 sclass=netlink_xfrm_socket pid=15122 comm=syz.2.2853 [ 1721.204784][T15124] fuse: Unknown parameter 'fd0x0000000000000004' [ 1721.445740][T15116] FAULT_INJECTION: forcing a failure. [ 1721.445740][T15116] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1721.446014][T15116] CPU: 0 UID: 0 PID: 15116 Comm: syz.1.2850 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1721.446056][T15116] Hardware name: ARM-Versatile Express [ 1721.446070][T15116] Call trace: [ 1721.446090][T15116] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1721.446149][T15116] r7:00000000 r6:00000000 r5:60000013 r4:82257c34 [ 1721.446158][T15116] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1721.446186][T15116] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1721.446214][T15116] r5:84b6ec00 r4:82951710 [ 1721.446222][T15116] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1721.446259][T15116] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1721.446292][T15116] r8:76b6ff30 r7:00000000 r6:00000000 r5:e0599f68 r4:00000002 [ 1721.446300][T15116] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1721.446325][T15116] [<8095f614>] (should_fail_usercopy) from [<8058cd44>] (simple_read_from_buffer+0x80/0x13c) [ 1721.446355][T15116] [<8058ccc4>] (simple_read_from_buffer) from [<806040d4>] (proc_fail_nth_read+0xb8/0x100) [ 1721.446391][T15116] r10:00000001 r9:8060401c r8:00000002 r7:e0599f68 r6:0000000f r5:76b6ff30 [ 1721.446403][T15116] r4:84b6ec00 r3:e0599e9f [ 1721.446410][T15116] [<8060401c>] (proc_fail_nth_read) from [<805518b8>] (vfs_read+0x98/0x320) [ 1721.446443][T15116] r8:76b6ff30 r7:e0599f68 r6:84b6ec00 r5:0000000f r4:85843480 [ 1721.446451][T15116] [<80551820>] (vfs_read) from [<80552558>] (ksys_read+0x74/0xe4) [ 1721.446485][T15116] r10:00000003 r9:84b6ec00 r8:8020029c r7:00000000 r6:00000000 r5:85843480 [ 1721.446494][T15116] r4:85843483 [ 1721.446501][T15116] [<805524e4>] (ksys_read) from [<805525d8>] (sys_read+0x10/0x14) [ 1721.446530][T15116] r7:00000003 r6:00000004 r5:76b6ff30 r4:0000000f [ 1721.446538][T15116] [<805525c8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1721.446562][T15116] Exception stack(0xe0599fa8 to 0xe0599ff0) [ 1721.446583][T15116] 9fa0: 0000000f 76b6ff30 00000004 76b6ff30 0000000f 00000000 [ 1721.446600][T15116] 9fc0: 0000000f 76b6ff30 00000004 00000003 002d0000 00000000 00006364 76b700bc [ 1721.446614][T15116] 9fe0: 00000158 76b6fed0 000d7d68 0012fe04 [ 1721.725538][T15134] fuse: Unknown parameter 'fd0x0000000000000004' [ 1722.275270][T15152] FAULT_INJECTION: forcing a failure. [ 1722.275270][T15152] name failslab, interval 1, probability 0, space 0, times 0 [ 1722.275545][T15152] CPU: 1 UID: 0 PID: 15152 Comm: syz.2.2868 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1722.275578][T15152] Hardware name: ARM-Versatile Express [ 1722.275590][T15152] Call trace: [ 1722.275609][T15152] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1722.275703][T15152] r7:00000d40 r6:00000000 r5:60000013 r4:82257c34 [ 1722.275715][T15152] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1722.275744][T15152] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1722.275772][T15152] r5:8410e000 r4:8291bcc0 [ 1722.275779][T15152] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1722.275810][T15152] [<8095f3d4>] (should_fail_ex) from [<805257a4>] (should_failslab+0x6c/0x94) [ 1722.275846][T15152] r8:8410e000 r7:00000d40 r6:8497b7a8 r5:00000019 r4:83001240 [ 1722.275854][T15152] [<80525738>] (should_failslab) from [<8050a554>] (__kmalloc_noprof+0x9c/0x458) [ 1722.275882][T15152] [<8050a4b8>] (__kmalloc_noprof) from [<807bc004>] (tomoyo_encode2+0x64/0xf0) [ 1722.275938][T15152] r10:00000fff r9:8309fc00 r8:00000000 r7:84ceff68 r6:8497b7a8 r5:84117ffd [ 1722.275949][T15152] r4:84117fef [ 1722.275962][T15152] [<807bbfa0>] (tomoyo_encode2) from [<807bc0b4>] (tomoyo_encode+0x24/0x30) [ 1722.275997][T15152] r9:8309fc00 r8:00000000 r7:84ceff68 r6:8497b7a8 r5:00001000 r4:84117ff0 [ 1722.276005][T15152] [<807bc090>] (tomoyo_encode) from [<807bc140>] (tomoyo_realpath_from_path+0x80/0x17c) [ 1722.276034][T15152] r5:00001000 r4:84117000 [ 1722.276041][T15152] [<807bc0c0>] (tomoyo_realpath_from_path) from [<807b8240>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1722.276076][T15152] r10:8410e000 r9:00000000 r8:8497b780 r7:00008914 r6:00000004 r5:81cd56c4 [ 1722.276086][T15152] r4:8497b7a8 r3:826c0240 [ 1722.276121][T15152] [<807b8174>] (tomoyo_path_number_perm) from [<807bcb20>] (tomoyo_file_ioctl+0x1c/0x20) [ 1722.276159][T15152] r9:00000003 r8:8497b780 r7:200002c0 r6:200002c0 r5:00008914 r4:8497b780 [ 1722.276167][T15152] [<807bcb04>] (tomoyo_file_ioctl) from [<8076a55c>] (security_file_ioctl+0x64/0x1e4) [ 1722.276219][T15152] [<8076a4f8>] (security_file_ioctl) from [<8056b444>] (sys_ioctl+0x4c/0xd84) [ 1722.276257][T15152] r7:200002c0 r6:8497b781 r5:00000000 r4:00008914 [ 1722.276298][T15152] [<8056b3f8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1722.276353][T15152] Exception stack(0xeaa85fa8 to 0xeaa85ff0) [ 1722.276377][T15152] 5fa0: 00000000 00000000 00000003 00008914 200002c0 00000000 [ 1722.276451][T15152] 5fc0: 00000000 00000000 0012fee0 00000036 002d0000 00000000 00006364 76b9c0bc [ 1722.276473][T15152] 5fe0: 76b9bec0 76b9beb0 0001939c 00131f30 [ 1722.276492][T15152] r10:00000036 r9:8410e000 r8:8020029c r7:00000036 r6:0012fee0 r5:00000000 [ 1722.276539][T15152] r4:00000000 [ 1722.276564][T15152] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1722.645932][ T31] audit: type=1400 audit(2628.622:466): avc: denied { create } for pid=15160 comm="syz.1.2873" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rose_socket permissive=1 [ 1723.381606][ T718] usb 2-1: new full-speed USB device number 51 using dummy_hcd [ 1723.542815][ T718] usb 2-1: config 1 interface 0 altsetting 253 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 1723.543051][ T718] usb 2-1: config 1 interface 0 has no altsetting 0 [ 1723.548957][ T718] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 1723.549134][ T718] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1723.549330][ T718] usb 2-1: Product: syz [ 1723.549369][ T718] usb 2-1: Manufacturer: syz [ 1723.549398][ T718] usb 2-1: SerialNumber: syz [ 1723.557008][T15178] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1723.815406][ T718] usblp 2-1:1.0: usblp0: USB Unidirectional printer dev 51 if 0 alt 253 proto 1 vid 0x0525 pid 0xA4A8 [ 1723.823231][ T718] usb 2-1: USB disconnect, device number 51 [ 1723.825201][ T718] usblp0: removed [ 1724.271537][ T718] usb 2-1: new high-speed USB device number 52 using dummy_hcd [ 1724.431450][ T718] usb 2-1: Using ep0 maxpacket: 8 [ 1724.442467][ T718] usb 2-1: config 1 interface 0 has no altsetting 0 [ 1724.464509][ T718] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 1724.464943][ T718] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1724.465032][ T718] usb 2-1: Product: syz [ 1724.465097][ T718] usb 2-1: Manufacturer: syz [ 1724.465181][ T718] usb 2-1: SerialNumber: syz [ 1724.734443][ T718] usblp 2-1:1.0: usblp0: USB Unidirectional printer dev 52 if 0 alt 253 proto 1 vid 0x0525 pid 0xA4A8 [ 1724.741554][ T718] usb 2-1: USB disconnect, device number 52 [ 1724.744217][ T718] usblp0: removed [ 1724.953216][T15221] FAULT_INJECTION: forcing a failure. [ 1724.953216][T15221] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1724.960087][T15221] CPU: 0 UID: 0 PID: 15221 Comm: syz.1.2882 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1724.960150][T15221] Hardware name: ARM-Versatile Express [ 1724.960163][T15221] Call trace: [ 1724.960184][T15221] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1724.960255][T15221] r7:00000000 r6:00000000 r5:60000013 r4:82257c34 [ 1724.960265][T15221] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1724.960293][T15221] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1724.960331][T15221] r5:8452e000 r4:82951710 [ 1724.960342][T15221] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1724.960381][T15221] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1724.960433][T15221] r8:76b6ff30 r7:00000000 r6:00000000 r5:eae39f68 r4:00000002 [ 1724.960442][T15221] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1724.960469][T15221] [<8095f614>] (should_fail_usercopy) from [<8058cd44>] (simple_read_from_buffer+0x80/0x13c) [ 1724.960499][T15221] [<8058ccc4>] (simple_read_from_buffer) from [<806040d4>] (proc_fail_nth_read+0xb8/0x100) [ 1724.960536][T15221] r10:00000001 r9:8060401c r8:00000002 r7:eae39f68 r6:0000000f r5:76b6ff30 [ 1724.960547][T15221] r4:8452e000 r3:eae39e9f [ 1724.960555][T15221] [<8060401c>] (proc_fail_nth_read) from [<805518b8>] (vfs_read+0x98/0x320) [ 1724.960590][T15221] r8:76b6ff30 r7:eae39f68 r6:8452e000 r5:0000000f r4:8476eb40 [ 1724.960598][T15221] [<80551820>] (vfs_read) from [<80552558>] (ksys_read+0x74/0xe4) [ 1724.960631][T15221] r10:00000003 r9:8452e000 r8:8020029c r7:00000000 r6:00000000 r5:8476eb40 [ 1724.960642][T15221] r4:8476eb43 [ 1724.960649][T15221] [<805524e4>] (ksys_read) from [<805525d8>] (sys_read+0x10/0x14) [ 1724.960678][T15221] r7:00000003 r6:00000005 r5:76b6ff30 r4:0000000f [ 1724.960686][T15221] [<805525c8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1724.960711][T15221] Exception stack(0xeae39fa8 to 0xeae39ff0) [ 1724.960772][T15221] 9fa0: 0000000f 76b6ff30 00000005 76b6ff30 0000000f 00000000 [ 1724.960811][T15221] 9fc0: 0000000f 76b6ff30 00000005 00000003 002d0000 00000000 00006364 76b700bc [ 1724.960826][T15221] 9fe0: 00000158 76b6fed0 000d7d68 0012fe04 [ 1725.331404][ T31] audit: type=1401 audit(2631.302:467): op=setxattr invalid_context="system_u:object_r:apm_bios_t:s0" [ 1725.785296][T15233] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=15233 comm=syz.1.2888 [ 1725.916571][T15236] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=515 sclass=netlink_xfrm_socket pid=15236 comm=syz.1.2889 [ 1726.025232][T15238] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15238 comm=syz.1.2890 [ 1726.536817][T15253] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=515 sclass=netlink_xfrm_socket pid=15253 comm=syz.1.2894 [ 1727.132916][T15267] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=515 sclass=netlink_xfrm_socket pid=15267 comm=syz.1.2900 [ 1729.569657][T15310] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=152 sclass=netlink_audit_socket pid=15310 comm=syz.1.2916 [ 1729.574450][ T31] audit: type=1400 audit(2635.552:468): avc: denied { setattr } for pid=15309 comm="syz.1.2916" name="[io_uring]" dev="anon_inodefs" ino=31820 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 1731.169863][T15327] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=15327 comm=syz.2.2921 [ 1733.632580][T15344] FAULT_INJECTION: forcing a failure. [ 1733.632580][T15344] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1733.632850][T15344] CPU: 1 UID: 0 PID: 15344 Comm: syz.1.2928 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1733.632902][T15344] Hardware name: ARM-Versatile Express [ 1733.632915][T15344] Call trace: [ 1733.632936][T15344] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1733.632994][T15344] r7:00000000 r6:00000000 r5:60000013 r4:82257c34 [ 1733.633003][T15344] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1733.633031][T15344] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1733.633058][T15344] r5:8410a400 r4:82951710 [ 1733.633065][T15344] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1733.633094][T15344] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1733.633124][T15344] r8:76b6ff30 r7:00000000 r6:00000000 r5:eb32df68 r4:00000002 [ 1733.633133][T15344] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1733.633218][T15344] [<8095f614>] (should_fail_usercopy) from [<8058cd44>] (simple_read_from_buffer+0x80/0x13c) [ 1733.633278][T15344] [<8058ccc4>] (simple_read_from_buffer) from [<806040d4>] (proc_fail_nth_read+0xb8/0x100) [ 1733.633454][T15344] r10:00000001 r9:8060401c r8:00000002 r7:eb32df68 r6:0000000f r5:76b6ff30 [ 1733.633485][T15344] r4:8410a400 r3:eb32de9f [ 1733.633581][T15344] [<8060401c>] (proc_fail_nth_read) from [<805518b8>] (vfs_read+0x98/0x320) [ 1733.633620][T15344] r8:76b6ff30 r7:eb32df68 r6:8410a400 r5:0000000f r4:838c83c0 [ 1733.633632][T15344] [<80551820>] (vfs_read) from [<80552558>] (ksys_read+0x74/0xe4) [ 1733.633741][T15344] r10:00000003 r9:8410a400 r8:8020029c r7:00000000 r6:00000000 r5:838c83c0 [ 1733.633765][T15344] r4:838c83c3 [ 1733.633772][T15344] [<805524e4>] (ksys_read) from [<805525d8>] (sys_read+0x10/0x14) [ 1733.633804][T15344] r7:00000003 r6:00000004 r5:76b6ff30 r4:0000000f [ 1733.633883][T15344] [<805525c8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1733.633946][T15344] Exception stack(0xeb32dfa8 to 0xeb32dff0) [ 1733.634071][T15344] dfa0: 0000000f 76b6ff30 00000004 76b6ff30 0000000f 00000000 [ 1733.634193][T15344] dfc0: 0000000f 76b6ff30 00000004 00000003 002d0000 00000000 00006364 76b700bc [ 1733.634412][T15344] dfe0: 00000158 76b6fed0 000d7d68 0012fe04 [ 1734.068384][T15355] FAULT_INJECTION: forcing a failure. [ 1734.068384][T15355] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1734.068691][T15355] CPU: 1 UID: 0 PID: 15355 Comm: syz.2.2933 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1734.068727][T15355] Hardware name: ARM-Versatile Express [ 1734.068739][T15355] Call trace: [ 1734.068758][T15355] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1734.068854][T15355] r7:00000000 r6:00000000 r5:60000013 r4:82257c34 [ 1734.068868][T15355] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1734.068897][T15355] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1734.068941][T15355] r5:8410bc00 r4:82951710 [ 1734.068951][T15355] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1734.068982][T15355] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1734.069071][T15355] r8:76b9bf30 r7:00000000 r6:00000000 r5:eb435f68 r4:00000002 [ 1734.069084][T15355] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1734.069113][T15355] [<8095f614>] (should_fail_usercopy) from [<8058cd44>] (simple_read_from_buffer+0x80/0x13c) [ 1734.069142][T15355] [<8058ccc4>] (simple_read_from_buffer) from [<806040d4>] (proc_fail_nth_read+0xb8/0x100) [ 1734.069178][T15355] r10:00000001 r9:8060401c r8:00000002 r7:eb435f68 r6:0000000f r5:76b9bf30 [ 1734.069215][T15355] r4:8410bc00 r3:eb435e9f [ 1734.069240][T15355] [<8060401c>] (proc_fail_nth_read) from [<805518b8>] (vfs_read+0x98/0x320) [ 1734.069276][T15355] r8:76b9bf30 r7:eb435f68 r6:8410bc00 r5:0000000f r4:849ae300 [ 1734.069285][T15355] [<80551820>] (vfs_read) from [<80552558>] (ksys_read+0x74/0xe4) [ 1734.069319][T15355] r10:00000003 r9:8410bc00 r8:8020029c r7:00000000 r6:00000000 r5:849ae300 [ 1734.069380][T15355] r4:849ae303 [ 1734.069414][T15355] [<805524e4>] (ksys_read) from [<805525d8>] (sys_read+0x10/0x14) [ 1734.069452][T15355] r7:00000003 r6:00000005 r5:76b9bf30 r4:0000000f [ 1734.069460][T15355] [<805525c8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1734.069484][T15355] Exception stack(0xeb435fa8 to 0xeb435ff0) [ 1734.069530][T15355] 5fa0: 0000000f 76b9bf30 00000005 76b9bf30 0000000f 00000000 [ 1734.069549][T15355] 5fc0: 0000000f 76b9bf30 00000005 00000003 002d0000 00000000 00006364 76b9c0bc [ 1734.069563][T15355] 5fe0: 00000158 76b9bed0 000d7d68 0012fe04 [ 1734.233696][ T31] audit: type=1400 audit(2640.212:469): avc: granted { setsecparam } for pid=15356 comm="syz.2.2934" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 1737.085160][T15375] FAULT_INJECTION: forcing a failure. [ 1737.085160][T15375] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1737.086347][T15375] CPU: 0 UID: 0 PID: 15375 Comm: syz.2.2938 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1737.086416][T15375] Hardware name: ARM-Versatile Express [ 1737.086432][T15375] Call trace: [ 1737.086462][T15375] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1737.086528][T15375] r7:00000001 r6:00000000 r5:60000013 r4:82257c34 [ 1737.086537][T15375] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1737.086565][T15375] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1737.086595][T15375] r5:8410bc00 r4:82951710 [ 1737.086602][T15375] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1737.086632][T15375] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1737.086664][T15375] r8:85166000 r7:00000001 r6:8245d848 r5:200020c0 r4:200020c0 [ 1737.086673][T15375] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1737.086699][T15375] [<8095f614>] (should_fail_usercopy) from [<809656c8>] (strncpy_from_user+0x20/0x1a0) [ 1737.086726][T15375] [<809656a8>] (strncpy_from_user) from [<80560c80>] (getname_flags.part.0+0x44/0x18c) [ 1737.086765][T15375] r10:00000015 r9:b5403587 r8:85166000 r7:00000001 r6:8245d848 r5:200020c0 [ 1737.086775][T15375] r4:85f86000 [ 1737.086783][T15375] [<80560c3c>] (getname_flags.part.0) from [<80565d4c>] (getname_flags+0x3c/0x50) [ 1737.086818][T15375] r9:b5403587 r8:85166000 r7:00000000 r6:ffffff9c r5:00000001 r4:200020c0 [ 1737.086827][T15375] [<80565d10>] (getname_flags) from [<80566304>] (user_path_at+0x2c/0x64) [ 1737.086856][T15375] r5:00000001 r4:ebd79f6c [ 1737.086863][T15375] [<805662d8>] (user_path_at) from [<80585064>] (sys_mount+0x158/0x260) [ 1737.086896][T15375] r6:00000000 r5:20002140 r4:00000000 [ 1737.086904][T15375] [<80584f0c>] (sys_mount) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1737.086930][T15375] Exception stack(0xebd79fa8 to 0xebd79ff0) [ 1737.086950][T15375] 9fa0: 20002140 00000000 00000000 200020c0 00000000 00000000 [ 1737.086968][T15375] 9fc0: 20002140 00000000 0012fee0 00000015 002d0000 00000000 00006364 76b9c0bc [ 1737.086981][T15375] 9fe0: 76b9bec0 76b9beb0 0001939c 00131f30 [ 1737.087000][T15375] r10:00000015 r9:8410bc00 r8:8020029c r7:00000015 r6:0012fee0 r5:00000000 [ 1737.087010][T15375] r4:20002140 [ 1737.855064][T15394] Process accounting resumed [ 1738.096104][T15399] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=15399 comm=syz.1.2948 [ 1739.512232][T15407] FAULT_INJECTION: forcing a failure. [ 1739.512232][T15407] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1739.514094][T15407] CPU: 0 UID: 0 PID: 15407 Comm: syz.1.2951 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1739.514224][T15407] Hardware name: ARM-Versatile Express [ 1739.514254][T15407] Call trace: [ 1739.514299][T15407] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1739.514416][T15407] r7:20000040 r6:00000000 r5:60000013 r4:82257c34 [ 1739.514437][T15407] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1739.514508][T15407] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1739.514573][T15407] r5:84536c00 r4:82951710 [ 1739.514591][T15407] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1739.514654][T15407] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1739.514724][T15407] r8:00000000 r7:20000040 r6:851738c0 r5:00000000 r4:ec769e68 [ 1739.514742][T15407] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1739.514797][T15407] [<8095f614>] (should_fail_usercopy) from [<808aeb1c>] (_copy_from_iter+0x6c/0x7c8) [ 1739.514859][T15407] [<808aeab0>] (_copy_from_iter) from [<81644f58>] (netlink_sendmsg+0x18c/0x444) [ 1739.514943][T15407] r10:00000000 r9:00000000 r8:ec769e78 r7:852fe400 r6:00000002 r5:8497d9c0 [ 1739.514968][T15407] r4:ec769e68 [ 1739.514986][T15407] [<81644dcc>] (netlink_sendmsg) from [<81519a34>] (__sock_sendmsg+0x44/0x78) [ 1739.515064][T15407] r10:81e4e040 r9:20000040 r8:00000000 r7:837d6f00 r6:837d6f00 r5:ec769e68 [ 1739.515086][T15407] r4:00000000 [ 1739.515103][T15407] [<815199f0>] (__sock_sendmsg) from [<81519b08>] (sock_write_iter+0xa0/0xfc) [ 1739.515165][T15407] r7:837d6f00 r6:8476ec00 r5:ec769f08 r4:ec769ef0 [ 1739.515183][T15407] [<81519a68>] (sock_write_iter) from [<80552440>] (vfs_write+0x3a4/0x448) [ 1739.515252][T15407] r7:84536c00 r6:00000002 r5:8476ec00 r4:00000000 [ 1739.515272][T15407] [<8055209c>] (vfs_write) from [<805526ac>] (ksys_write+0xd0/0xe4) [ 1739.515345][T15407] r10:00000004 r9:84536c00 r8:8020029c r7:00000002 r6:20000040 r5:8476ec00 [ 1739.515368][T15407] r4:8476ec01 [ 1739.515385][T15407] [<805525dc>] (ksys_write) from [<805526d0>] (sys_write+0x10/0x14) [ 1739.515451][T15407] r7:00000004 r6:0012fee0 r5:00000000 r4:00000000 [ 1739.515469][T15407] [<805526c0>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1739.515530][T15407] Exception stack(0xec769fa8 to 0xec769ff0) [ 1739.515573][T15407] 9fa0: 00000000 00000000 00000004 20000040 00000002 00000000 [ 1739.515613][T15407] 9fc0: 00000000 00000000 0012fee0 00000004 002d0000 00000000 00006364 76b700bc [ 1739.515645][T15407] 9fe0: 76b6fec0 76b6feb0 0001939c 00131f30 [ 1740.899807][T15419] FAULT_INJECTION: forcing a failure. [ 1740.899807][T15419] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1740.902896][T15419] CPU: 0 UID: 0 PID: 15419 Comm: syz.2.2956 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1740.902966][T15419] Hardware name: ARM-Versatile Express [ 1740.902980][T15419] Call trace: [ 1740.903004][T15419] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1740.903064][T15419] r7:00000000 r6:00000000 r5:60000013 r4:82257c34 [ 1740.903073][T15419] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1740.903101][T15419] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1740.903130][T15419] r5:84536c00 r4:82951710 [ 1740.903137][T15419] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1740.903167][T15419] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1740.903199][T15419] r8:76b9bf30 r7:00000000 r6:00000000 r5:ebdf1f68 r4:00000002 [ 1740.903207][T15419] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1740.903242][T15419] [<8095f614>] (should_fail_usercopy) from [<8058cd44>] (simple_read_from_buffer+0x80/0x13c) [ 1740.903274][T15419] [<8058ccc4>] (simple_read_from_buffer) from [<806040d4>] (proc_fail_nth_read+0xb8/0x100) [ 1740.903311][T15419] r10:00000001 r9:8060401c r8:00000002 r7:ebdf1f68 r6:0000000f r5:76b9bf30 [ 1740.903322][T15419] r4:84536c00 r3:ebdf1e9f [ 1740.903330][T15419] [<8060401c>] (proc_fail_nth_read) from [<805518b8>] (vfs_read+0x98/0x320) [ 1740.903364][T15419] r8:76b9bf30 r7:ebdf1f68 r6:84536c00 r5:0000000f r4:8497b540 [ 1740.903373][T15419] [<80551820>] (vfs_read) from [<80552558>] (ksys_read+0x74/0xe4) [ 1740.903405][T15419] r10:00000003 r9:84536c00 r8:8020029c r7:00000000 r6:00000000 r5:8497b540 [ 1740.903415][T15419] r4:8497b543 [ 1740.903422][T15419] [<805524e4>] (ksys_read) from [<805525d8>] (sys_read+0x10/0x14) [ 1740.903452][T15419] r7:00000003 r6:00000004 r5:76b9bf30 r4:0000000f [ 1740.903459][T15419] [<805525c8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1740.903483][T15419] Exception stack(0xebdf1fa8 to 0xebdf1ff0) [ 1740.903503][T15419] 1fa0: 0000000f 76b9bf30 00000004 76b9bf30 0000000f 00000000 [ 1740.903520][T15419] 1fc0: 0000000f 76b9bf30 00000004 00000003 002d0000 00000000 00006364 76b9c0bc [ 1740.903534][T15419] 1fe0: 00000158 76b9bed0 000d7d68 0012fe04 [ 1743.083249][T15438] FAULT_INJECTION: forcing a failure. [ 1743.083249][T15438] name failslab, interval 1, probability 0, space 0, times 0 [ 1743.083506][T15438] CPU: 1 UID: 0 PID: 15438 Comm: syz.1.2965 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1743.083539][T15438] Hardware name: ARM-Versatile Express [ 1743.083552][T15438] Call trace: [ 1743.083572][T15438] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1743.083650][T15438] r7:8410bc00 r6:00000000 r5:60000013 r4:82257c34 [ 1743.083662][T15438] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1743.083690][T15438] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1743.083718][T15438] r5:8410bc00 r4:8291bcc0 [ 1743.083725][T15438] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1743.083753][T15438] [<8095f3d4>] (should_fail_ex) from [<805257a4>] (should_failslab+0x6c/0x94) [ 1743.083839][T15438] r8:00000000 r7:8410bc00 r6:00000cc0 r5:ffffffff r4:830ad9c0 [ 1743.083882][T15438] [<80525738>] (should_failslab) from [<80509b64>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 1743.083961][T15438] [<80509b14>] (kmem_cache_alloc_node_noprof) from [<81526d70>] (__alloc_skb+0x138/0x160) [ 1743.084104][T15438] r10:00000000 r9:00000000 r8:00000cc0 r7:00000000 r6:830ad9c0 r5:ffffffff [ 1743.084118][T15438] r4:82806040 [ 1743.084126][T15438] [<81526c38>] (__alloc_skb) from [<816448dc>] (netlink_alloc_large_skb+0x88/0xa0) [ 1743.084191][T15438] r8:00000000 r7:84aed800 r6:0000001c r5:837d4a00 r4:00000140 [ 1743.084223][T15438] [<81644854>] (netlink_alloc_large_skb) from [<81644f00>] (netlink_sendmsg+0x134/0x444) [ 1743.084258][T15438] r5:837d4a00 r4:ec76df20 [ 1743.084449][T15438] [<81644dcc>] (netlink_sendmsg) from [<81519a34>] (__sock_sendmsg+0x44/0x78) [ 1743.084610][T15438] r10:00000000 r9:ec76ddc4 r8:ec76ddc4 r7:00000000 r6:837d4a00 r5:ec76df20 [ 1743.084780][T15438] r4:00000000 [ 1743.084790][T15438] [<815199f0>] (__sock_sendmsg) from [<8151a2a4>] (____sys_sendmsg+0x298/0x2cc) [ 1743.084904][T15438] r7:00000000 r6:837d4a00 r5:00004000 r4:ec76df20 [ 1743.084994][T15438] [<8151a00c>] (____sys_sendmsg) from [<8151c044>] (___sys_sendmsg+0x9c/0xd0) [ 1743.085204][T15438] r10:ec76de24 r9:20000940 r8:00004000 r7:00000000 r6:837d4a00 r5:ec76df20 [ 1743.085260][T15438] r4:00000000 [ 1743.085268][T15438] [<8151bfa8>] (___sys_sendmsg) from [<8151c4d4>] (__sys_sendmsg+0x8c/0xd8) [ 1743.085315][T15438] r10:00000128 r9:8410bc00 r8:85a5b300 r7:00004000 r6:20000940 r5:85a5b301 [ 1743.085351][T15438] r4:00000003 [ 1743.085396][T15438] [<8151c448>] (__sys_sendmsg) from [<8151c534>] (sys_sendmsg+0x14/0x18) [ 1743.085450][T15438] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 1743.085526][T15438] [<8151c520>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1743.085696][T15438] Exception stack(0xec76dfa8 to 0xec76dff0) [ 1743.085828][T15438] dfa0: 00000000 00000000 00000003 20000940 00004000 00000000 [ 1743.085926][T15438] dfc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76b700bc [ 1743.086009][T15438] dfe0: 76b6fec0 76b6feb0 0001939c 00131f30 [ 1743.269912][ T31] audit: type=1400 audit(2649.242:470): avc: denied { accept } for pid=15439 comm="syz.1.2966" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 1744.026574][T15453] random: crng reseeded on system resumption [ 1745.409820][T15469] FAULT_INJECTION: forcing a failure. [ 1745.409820][T15469] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1745.410072][T15469] CPU: 1 UID: 0 PID: 15469 Comm: syz.2.2978 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1745.410111][T15469] Hardware name: ARM-Versatile Express [ 1745.410126][T15469] Call trace: [ 1745.410147][T15469] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1745.410204][T15469] r7:200001c0 r6:00000000 r5:60000013 r4:82257c34 [ 1745.410213][T15469] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1745.410296][T15469] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1745.410353][T15469] r5:852c6000 r4:82951710 [ 1745.410443][T15469] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1745.410496][T15469] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1745.410532][T15469] r8:00000000 r7:200001c0 r6:84a62fc0 r5:00000000 r4:ed479f20 [ 1745.410542][T15469] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1745.410723][T15469] [<8095f614>] (should_fail_usercopy) from [<808aeb1c>] (_copy_from_iter+0x6c/0x7c8) [ 1745.410860][T15469] [<808aeab0>] (_copy_from_iter) from [<81644f58>] (netlink_sendmsg+0x18c/0x444) [ 1745.410906][T15469] r10:00000000 r9:00000000 r8:ed479f30 r7:84aec000 r6:00000014 r5:85a33300 [ 1745.410917][T15469] r4:ed479f20 [ 1745.410924][T15469] [<81644dcc>] (netlink_sendmsg) from [<81519a34>] (__sock_sendmsg+0x44/0x78) [ 1745.410961][T15469] r10:00000000 r9:ed479dc4 r8:ed479dc4 r7:00000000 r6:837d6c80 r5:ed479f20 [ 1745.410982][T15469] r4:00000000 [ 1745.411055][T15469] [<815199f0>] (__sock_sendmsg) from [<8151a2a4>] (____sys_sendmsg+0x298/0x2cc) [ 1745.411092][T15469] r7:00000000 r6:837d6c80 r5:00000004 r4:ed479f20 [ 1745.411101][T15469] [<8151a00c>] (____sys_sendmsg) from [<8151c044>] (___sys_sendmsg+0x9c/0xd0) [ 1745.411168][T15469] r10:ed479e24 r9:20000280 r8:00000004 r7:00000000 r6:837d6c80 r5:ed479f20 [ 1745.411182][T15469] r4:00000000 [ 1745.411318][T15469] [<8151bfa8>] (___sys_sendmsg) from [<8151c4d4>] (__sys_sendmsg+0x8c/0xd8) [ 1745.411463][T15469] r10:00000128 r9:852c6000 r8:85a5b300 r7:00000004 r6:20000280 r5:85a5b301 [ 1745.411532][T15469] r4:00000003 [ 1745.411584][T15469] [<8151c448>] (__sys_sendmsg) from [<8151c534>] (sys_sendmsg+0x14/0x18) [ 1745.411703][T15469] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 1745.411713][T15469] [<8151c520>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1745.411811][T15469] Exception stack(0xed479fa8 to 0xed479ff0) [ 1745.411890][T15469] 9fa0: 00000000 00000000 00000003 20000280 00000004 00000000 [ 1745.411939][T15469] 9fc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76b9c0bc [ 1745.412006][T15469] 9fe0: 76b9bec0 76b9beb0 0001939c 00131f30 [ 1746.982387][T15479] raw_sendmsg: syz.1.2981 forgot to set AF_INET. Fix it! [ 1747.443152][ T31] audit: type=1400 audit(2653.422:471): avc: denied { map } for pid=15485 comm="syz.1.2984" path="socket:[32244]" dev="sockfs" ino=32244 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 1748.884140][ T31] audit: type=1400 audit(2654.862:472): avc: denied { setopt } for pid=15494 comm="syz.1.2986" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 1749.108176][T15500] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15500 comm=syz.1.2988 [ 1753.906937][T15531] FAULT_INJECTION: forcing a failure. [ 1753.906937][T15531] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1753.937798][T15531] CPU: 0 UID: 0 PID: 15531 Comm: syz.2.3000 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1753.937961][T15531] Hardware name: ARM-Versatile Express [ 1753.937987][T15531] Call trace: [ 1753.938029][T15531] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1753.938133][T15531] r7:20000140 r6:00000000 r5:60000013 r4:82257c34 [ 1753.938151][T15531] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1753.938200][T15531] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1753.938252][T15531] r5:84536c00 r4:82951710 [ 1753.938269][T15531] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1753.938323][T15531] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1753.938383][T15531] r8:00000000 r7:20000140 r6:851738c0 r5:00000000 r4:edcede68 [ 1753.938399][T15531] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1753.938446][T15531] [<8095f614>] (should_fail_usercopy) from [<808aeb1c>] (_copy_from_iter+0x6c/0x7c8) [ 1753.938512][T15531] [<808aeab0>] (_copy_from_iter) from [<81644f58>] (netlink_sendmsg+0x18c/0x444) [ 1753.938584][T15531] r10:00000000 r9:00000000 r8:edcede78 r7:852fe800 r6:00000008 r5:863a5600 [ 1753.938603][T15531] r4:edcede68 [ 1753.938617][T15531] [<81644dcc>] (netlink_sendmsg) from [<81519a34>] (__sock_sendmsg+0x44/0x78) [ 1753.938685][T15531] r10:81e4e040 r9:20000140 r8:00000000 r7:837eb900 r6:837eb900 r5:edcede68 [ 1753.938704][T15531] r4:00000000 [ 1753.938718][T15531] [<815199f0>] (__sock_sendmsg) from [<81519b08>] (sock_write_iter+0xa0/0xfc) [ 1753.938771][T15531] r7:837eb900 r6:8497b540 r5:edcedf08 r4:edcedef0 [ 1753.938786][T15531] [<81519a68>] (sock_write_iter) from [<80552440>] (vfs_write+0x3a4/0x448) [ 1753.938845][T15531] r7:84536c00 r6:00000008 r5:8497b540 r4:00000000 [ 1753.938860][T15531] [<8055209c>] (vfs_write) from [<805526ac>] (ksys_write+0xd0/0xe4) [ 1753.938921][T15531] r10:00000004 r9:84536c00 r8:8020029c r7:00000008 r6:20000140 r5:8497b540 [ 1753.938938][T15531] r4:8497b541 [ 1753.938952][T15531] [<805525dc>] (ksys_write) from [<805526d0>] (sys_write+0x10/0x14) [ 1753.939006][T15531] r7:00000004 r6:0012fee0 r5:00000000 r4:00000000 [ 1753.939021][T15531] [<805526c0>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1753.939066][T15531] Exception stack(0xedcedfa8 to 0xedcedff0) [ 1753.939102][T15531] dfa0: 00000000 00000000 00000003 20000140 00000008 00000000 [ 1753.939135][T15531] dfc0: 00000000 00000000 0012fee0 00000004 002d0000 00000000 00006364 76b9c0bc [ 1753.939160][T15531] dfe0: 76b9bec0 76b9beb0 0001939c 00131f30 [ 1758.151496][T15558] FAULT_INJECTION: forcing a failure. [ 1758.151496][T15558] name failslab, interval 1, probability 0, space 0, times 0 [ 1758.152723][T15558] CPU: 0 UID: 0 PID: 15558 Comm: syz.2.3011 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1758.152791][T15558] Hardware name: ARM-Versatile Express [ 1758.152825][T15558] Call trace: [ 1758.152853][T15558] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1758.152933][T15558] r7:8410c800 r6:00000000 r5:60000013 r4:82257c34 [ 1758.152943][T15558] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1758.152971][T15558] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1758.153000][T15558] r5:8410c800 r4:8291bcc0 [ 1758.153007][T15558] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1758.153038][T15558] [<8095f3d4>] (should_fail_ex) from [<805257a4>] (should_failslab+0x6c/0x94) [ 1758.153097][T15558] r8:00000000 r7:8410c800 r6:00000dc0 r5:00000009 r4:83001480 [ 1758.153127][T15558] [<80525738>] (should_failslab) from [<80509584>] (__kmalloc_cache_noprof+0x4c/0x33c) [ 1758.153160][T15558] [<80509538>] (__kmalloc_cache_noprof) from [<8143b8f0>] (snd_mixer_oss_put_volume1_vol.constprop.0+0x5c/0x1e0) [ 1758.153202][T15558] r10:84212a80 r9:83aff1e0 r8:83aff040 r7:00000064 r6:8245d6c4 r5:00000009 [ 1758.153212][T15558] r4:00000064 [ 1758.153220][T15558] [<8143b894>] (snd_mixer_oss_put_volume1_vol.constprop.0) from [<8143bcb8>] (snd_mixer_oss_put_volume1+0x244/0x29c) [ 1758.153280][T15558] r10:8143ba74 r9:841395c8 r8:84139000 r7:85a50c40 r6:84214480 r5:00000064 [ 1758.153291][T15558] r4:00000064 r3:00000064 [ 1758.153299][T15558] [<8143ba74>] (snd_mixer_oss_put_volume1) from [<8143a2e4>] (snd_mixer_oss_ioctl1+0x250/0xae4) [ 1758.153352][T15558] r7:00000064 r6:20000000 r5:85a50c40 r4:00000008 [ 1758.153376][T15558] [<8143a094>] (snd_mixer_oss_ioctl1) from [<8143ac1c>] (snd_mixer_oss_ioctl+0x14/0x18) [ 1758.153431][T15558] r10:8410c800 r9:00000003 r8:8497b840 r7:20000000 r6:8497b841 r5:00000000 [ 1758.153443][T15558] r4:c010f508 [ 1758.153451][T15558] [<8143ac08>] (snd_mixer_oss_ioctl) from [<8056b530>] (sys_ioctl+0x138/0xd84) [ 1758.153481][T15558] [<8056b3f8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1758.153518][T15558] Exception stack(0xdfab1fa8 to 0xdfab1ff0) [ 1758.153540][T15558] 1fa0: 00000000 00000000 00000003 c010f508 20000000 00000000 [ 1758.153558][T15558] 1fc0: 00000000 00000000 0012fee0 00000036 002d0000 00000000 00006364 76b9c0bc [ 1758.153572][T15558] 1fe0: 76b9bec0 76b9beb0 0001939c 00131f30 [ 1758.153591][T15558] r10:00000036 r9:8410c800 r8:8020029c r7:00000036 r6:0012fee0 r5:00000000 [ 1758.153648][T15558] r4:00000000 [ 1761.148212][T15572] FAULT_INJECTION: forcing a failure. [ 1761.148212][T15572] name failslab, interval 1, probability 0, space 0, times 0 [ 1761.151375][T15572] CPU: 0 UID: 0 PID: 15572 Comm: syz.2.3016 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1761.151446][T15572] Hardware name: ARM-Versatile Express [ 1761.151460][T15572] Call trace: [ 1761.151483][T15572] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1761.151541][T15572] r7:852c3c00 r6:00000000 r5:60000113 r4:82257c34 [ 1761.151550][T15572] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1761.151578][T15572] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1761.151607][T15572] r5:852c3c00 r4:8291bcc0 [ 1761.151614][T15572] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1761.151645][T15572] [<8095f3d4>] (should_fail_ex) from [<805257a4>] (should_failslab+0x6c/0x94) [ 1761.151682][T15572] r8:00000000 r7:852c3c00 r6:00000dc0 r5:8497b9c0 r4:830a8540 [ 1761.151690][T15572] [<80525738>] (should_failslab) from [<8050a1d0>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 1761.151719][T15572] [<8050a184>] (kmem_cache_alloc_noprof) from [<807790d8>] (security_file_alloc+0x30/0x1dc) [ 1761.151755][T15572] r10:00000142 r9:85f84000 r8:82805c40 r7:85354080 r6:00000001 r5:8497b9c0 [ 1761.151766][T15572] r4:8497b9c0 [ 1761.151773][T15572] [<807790a8>] (security_file_alloc) from [<80553908>] (init_file+0x48/0x110) [ 1761.151803][T15572] r5:8497b9c0 r4:8497b9c0 [ 1761.151811][T15572] [<805538c0>] (init_file) from [<80554050>] (alloc_empty_file+0x68/0x13c) [ 1761.151842][T15572] r7:85354080 r6:00000001 r5:8497b9c0 r4:8245d828 [ 1761.151850][T15572] [<80553fe8>] (alloc_empty_file) from [<805668b0>] (path_openat+0x40/0x11a0) [ 1761.151885][T15572] r8:dfab1e58 r7:dfab1e58 r6:dfab1f20 r5:852c3c00 r4:ffffff9c [ 1761.151893][T15572] [<80566870>] (path_openat) from [<80567abc>] (do_filp_open+0xac/0x148) [ 1761.151928][T15572] r10:00000142 r9:85f84000 r8:00000001 r7:dfab1e58 r6:dfab1f20 r5:852c3c00 [ 1761.151938][T15572] r4:ffffff9c [ 1761.151946][T15572] [<80567a10>] (do_filp_open) from [<8054e87c>] (do_sys_openat2+0x90/0xe0) [ 1761.151979][T15572] r9:852c3c00 r8:8020029c r7:ffffff9c r6:dfab1f58 r5:85f84000 r4:00000004 [ 1761.151989][T15572] [<8054e7ec>] (do_sys_openat2) from [<8054eca4>] (sys_openat+0x98/0xd4) [ 1761.152018][T15572] r7:00000142 r6:0012fee0 r5:20000000 r4:ffffff9c [ 1761.152026][T15572] [<8054ec0c>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1761.152051][T15572] Exception stack(0xdfab1fa8 to 0xdfab1ff0) [ 1761.152071][T15572] 1fa0: 00000000 00000000 ffffff9c 20000000 00000001 00000000 [ 1761.152089][T15572] 1fc0: 00000000 00000000 0012fee0 00000142 002d0000 00000000 00006364 76b9c0bc [ 1761.152103][T15572] 1fe0: 76b9bec0 76b9beb0 0001939c 00131f30 [ 1761.152115][T15572] r5:00000000 r4:00000000 [ 1761.604028][T15582] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1539 sclass=netlink_audit_socket pid=15582 comm=syz.2.3021 [ 1764.998658][T15590] FAULT_INJECTION: forcing a failure. [ 1764.998658][T15590] name failslab, interval 1, probability 0, space 0, times 0 [ 1764.998917][T15590] CPU: 1 UID: 0 PID: 15590 Comm: syz.2.3024 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1764.998959][T15590] Hardware name: ARM-Versatile Express [ 1764.998973][T15590] Call trace: [ 1764.998995][T15590] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1764.999052][T15590] r7:852c0c00 r6:00000000 r5:60000013 r4:82257c34 [ 1764.999061][T15590] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1764.999140][T15590] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1764.999175][T15590] r5:852c0c00 r4:8291bcc0 [ 1764.999184][T15590] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1764.999217][T15590] [<8095f3d4>] (should_fail_ex) from [<805257a4>] (should_failslab+0x6c/0x94) [ 1764.999313][T15590] r8:00000000 r7:852c0c00 r6:00000820 r5:ffffffff r4:830ad9c0 [ 1764.999338][T15590] [<80525738>] (should_failslab) from [<80509b64>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 1764.999430][T15590] [<80509b14>] (kmem_cache_alloc_node_noprof) from [<81526d70>] (__alloc_skb+0x138/0x160) [ 1764.999497][T15590] r10:8155bf30 r9:00000000 r8:00000820 r7:00000000 r6:830ad9c0 r5:ffffffff [ 1764.999530][T15590] r4:82806040 [ 1764.999540][T15590] [<81526c38>] (__alloc_skb) from [<8155e71c>] (__neigh_notify+0x40/0xe8) [ 1764.999577][T15590] r8:84a52880 r7:00000000 r6:0000001d r5:85f08d00 r4:85f08d00 [ 1764.999588][T15590] [<8155e6dc>] (__neigh_notify) from [<815602dc>] (neigh_cleanup_and_release+0x28/0x12c) [ 1764.999699][T15590] r9:dfcfdecb r8:85f08d20 r7:00000000 r6:00000000 r5:00000000 r4:85f08d00 [ 1764.999712][T15590] [<815602b4>] (neigh_cleanup_and_release) from [<81560c08>] (neigh_flush_dev+0x16c/0x200) [ 1764.999765][T15590] r7:00000000 r6:00000000 r5:00000000 r4:85f08d00 [ 1764.999788][T15590] [<81560a9c>] (neigh_flush_dev) from [<81560ccc>] (neigh_changeaddr+0x30/0x3c) [ 1764.999908][T15590] r10:dfcfddc0 r9:dfcfdecb r8:8455c800 r7:00000001 r6:829e527c r5:851f7800 [ 1764.999960][T15590] r4:829e5124 [ 1764.999986][T15590] [<81560c9c>] (neigh_changeaddr) from [<81823868>] (ndisc_netdev_event+0x298/0x2fc) [ 1765.000024][T15590] r7:00000001 r6:851f7800 r5:8455c94c r4:dfcfddc0 [ 1765.000033][T15590] [<818235d0>] (ndisc_netdev_event) from [<802926cc>] (notifier_call_chain+0x60/0x1b4) [ 1765.000121][T15590] r9:dfcfdecb r8:818235d0 r7:00000000 r6:ffffffc0 r5:829e52b4 r4:829e4d4c [ 1765.000133][T15590] [<8029266c>] (notifier_call_chain) from [<80292904>] (raw_notifier_call_chain+0x20/0x28) [ 1765.000221][T15590] r10:00c28001 r9:dfcfdecb r8:00000081 r7:851f7940 r6:84a52880 r5:00000004 [ 1765.000320][T15590] r4:dfcfddc0 [ 1765.000374][T15590] [<802928e4>] (raw_notifier_call_chain) from [<8154bb5c>] (call_netdevice_notifiers_info+0x54/0xa0) [ 1765.000595][T15590] [<8154bb08>] (call_netdevice_notifiers_info) from [<81553d04>] (__dev_notify_flags+0xdc/0xe4) [ 1765.000638][T15590] r6:00000000 r5:00008080 r4:851f7800 [ 1765.000728][T15590] [<81553c28>] (__dev_notify_flags) from [<81554728>] (netif_change_flags+0x54/0x60) [ 1765.000814][T15590] r5:00000000 r4:851f7800 [ 1765.000981][T15590] [<815546d4>] (netif_change_flags) from [<81559624>] (dev_change_flags+0x3c/0xa0) [ 1765.001103][T15590] r8:81e766a0 r7:00c28001 r6:00000000 r5:ffff8001 r4:851f7800 [ 1765.001116][T15590] [<815595e8>] (dev_change_flags) from [<8158b4d0>] (dev_ifsioc+0x524/0x80c) [ 1765.001155][T15590] r7:00c28001 r6:dfcfdecc r5:851f7800 r4:00008914 [ 1765.001163][T15590] [<8158afac>] (dev_ifsioc) from [<8158b8ec>] (dev_ioctl+0x134/0x62c) [ 1765.001197][T15590] r9:dfcfdecb r8:00000000 r7:84a52880 r6:dfcfdecc r5:00000014 r4:00008914 [ 1765.001205][T15590] [<8158b7b8>] (dev_ioctl) from [<8151a9b4>] (sock_ioctl+0x55c/0x600) [ 1765.001243][T15590] r10:852c0c00 r9:81e71f8c r8:dfcfdecc r7:b5403587 r6:84a52880 r5:20000900 [ 1765.001254][T15590] r4:00008914 r3:00c28001 [ 1765.001262][T15590] [<8151a458>] (sock_ioctl) from [<8056b530>] (sys_ioctl+0x138/0xd84) [ 1765.001297][T15590] r9:00000003 r8:85a5b540 r7:20000900 r6:85a5b541 r5:00000000 r4:00008914 [ 1765.001306][T15590] [<8056b3f8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1765.001331][T15590] Exception stack(0xdfcfdfa8 to 0xdfcfdff0) [ 1765.001351][T15590] dfa0: 00000000 00000000 00000003 00008914 20000900 00000000 [ 1765.001368][T15590] dfc0: 00000000 00000000 0012fee0 00000036 002d0000 00000000 00006364 76b9c0bc [ 1765.001404][T15590] dfe0: 76b9bec0 76b9beb0 0001939c 00131f30 [ 1765.001423][T15590] r10:00000036 r9:852c0c00 r8:8020029c r7:00000036 r6:0012fee0 r5:00000000 [ 1765.001432][T15590] r4:00000000 [ 1782.157716][T15673] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15673 comm=syz.2.3057 [ 1782.160573][T15673] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3057'. [ 1782.166238][T15673] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15673 comm=syz.2.3057 [ 1782.801765][T15684] FAULT_INJECTION: forcing a failure. [ 1782.801765][T15684] name failslab, interval 1, probability 0, space 0, times 0 [ 1782.802050][T15684] CPU: 1 UID: 0 PID: 15684 Comm: syz.2.3061 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1782.802082][T15684] Hardware name: ARM-Versatile Express [ 1782.802094][T15684] Call trace: [ 1782.802114][T15684] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1782.802213][T15684] r7:852c3c00 r6:00000000 r5:60000013 r4:82257c34 [ 1782.802226][T15684] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1782.802261][T15684] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1782.802290][T15684] r5:852c3c00 r4:8291bcc0 [ 1782.802297][T15684] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1782.802326][T15684] [<8095f3d4>] (should_fail_ex) from [<805257a4>] (should_failslab+0x6c/0x94) [ 1782.802371][T15684] r8:00000000 r7:852c3c00 r6:00000cc0 r5:85978900 r4:830a8300 [ 1782.802380][T15684] [<80525738>] (should_failslab) from [<8050a1d0>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 1782.802409][T15684] [<8050a184>] (kmem_cache_alloc_noprof) from [<8025dae4>] (vm_area_alloc+0x24/0x64) [ 1782.802442][T15684] r10:00000000 r9:00000000 r8:e01a1ce0 r7:20800000 r6:82c31748 r5:85978900 [ 1782.802452][T15684] r4:00000000 [ 1782.802459][T15684] [<8025dac0>] (vm_area_alloc) from [<804f0eec>] (__mmap_region+0x4c4/0xd30) [ 1782.802486][T15684] r5:85aeec00 r4:00000000 [ 1782.802493][T15684] [<804f0a28>] (__mmap_region) from [<804f2394>] (mmap_region+0x88/0x160) [ 1782.802524][T15684] r10:00000000 r9:85978900 r8:852c3c00 r7:00800000 r6:20800000 r5:00000000 [ 1782.802556][T15684] r4:000020fc [ 1782.802567][T15684] [<804f230c>] (mmap_region) from [<804d7e20>] (do_mmap+0x370/0x500) [ 1782.802654][T15684] r8:20800000 r7:852c3c00 r6:0000000c r5:0000a031 r4:00800000 [ 1782.802689][T15684] [<804d7ab0>] (do_mmap) from [<804a6118>] (vm_mmap_pgoff+0x124/0x1ec) [ 1782.802744][T15684] r10:85978900 r9:20800000 r8:00800000 r7:e01a1f18 r6:00000000 r5:0000000c [ 1782.802759][T15684] r4:00000000 [ 1782.802795][T15684] [<804a5ff4>] (vm_mmap_pgoff) from [<804d6fc8>] (ksys_mmap_pgoff+0x48/0xec) [ 1782.802854][T15684] r10:000000c0 r9:852c3c00 r8:8020029c r7:20800000 r6:00800000 r5:0000000c [ 1782.802928][T15684] r4:0000a031 [ 1782.802988][T15684] [<804d6f80>] (ksys_mmap_pgoff) from [<804d7088>] (sys_mmap_pgoff+0x1c/0x24) [ 1782.803054][T15684] r8:8020029c r7:000000c0 r6:0012fee0 r5:80000000 r4:ffffffff [ 1782.803073][T15684] [<804d706c>] (sys_mmap_pgoff) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1782.803138][T15684] Exception stack(0xe01a1fa8 to 0xe01a1ff0) [ 1782.803268][T15684] 1fa0: ffffffff 80000000 20800000 00800000 0000000c 0000a031 [ 1782.803289][T15684] 1fc0: ffffffff 80000000 0012fee0 000000c0 002d0000 00000000 00006364 76b9c0bc [ 1782.803302][T15684] 1fe0: 76b9bec0 76b9beb0 0001939c 00131f30 [ 1782.903906][T15686] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15686 comm=syz.2.3062 [ 1782.906760][T15686] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15686 comm=syz.2.3062 [ 1784.357712][T15703] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15703 comm=syz.1.3067 [ 1788.249834][ T31] audit: type=1400 audit(2694.222:473): avc: denied { map } for pid=15733 comm="syz.1.3079" path="socket:[32963]" dev="sockfs" ino=32963 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 1790.800623][ T31] audit: type=1400 audit(2696.772:474): avc: denied { getopt } for pid=15756 comm="syz.1.3088" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 1802.962737][T11451] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1803.042933][T11451] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1803.146698][T11451] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1803.637451][T11451] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1803.654196][T11451] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1803.656669][T11451] bond0 (unregistering): Released all slaves [ 1803.792307][T11451] hsr_slave_0: left promiscuous mode [ 1803.802077][T11451] hsr_slave_1: left promiscuous mode [ 1803.814760][T11451] veth1_macvtap: left promiscuous mode [ 1803.815432][T11451] veth1_vlan: left promiscuous mode [ 1803.815961][T11451] veth0_vlan: left promiscuous mode [ 1805.141930][T15867] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1805.144661][T15867] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1805.819967][T15867] hsr_slave_0: entered promiscuous mode [ 1805.833171][T15867] hsr_slave_1: entered promiscuous mode [ 1805.833882][T15867] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1805.833991][T15867] Cannot create hsr debugfs directory [ 1806.344881][T15867] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1806.361816][T15867] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1806.366317][T15867] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1806.376750][T15867] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1806.969510][T15867] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1809.354883][T15867] veth0_vlan: entered promiscuous mode [ 1809.369483][T15867] veth1_vlan: entered promiscuous mode [ 1809.426587][T15867] veth0_macvtap: entered promiscuous mode [ 1809.443243][T15867] veth1_macvtap: entered promiscuous mode [ 1809.493926][T15867] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1809.494145][T15867] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1809.494304][T15867] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1809.494355][T15867] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1809.625395][ T31] audit: type=1400 audit(2715.602:475): avc: denied { mounton } for pid=15867 comm="syz-executor" path="/syzkaller.a7sOsr/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=33339 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 1809.636714][ T31] audit: type=1400 audit(2715.612:476): avc: denied { mount } for pid=15867 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 [ 1821.035018][T16374] FAULT_INJECTION: forcing a failure. [ 1821.035018][T16374] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1821.035913][T16374] CPU: 1 UID: 0 PID: 16374 Comm: syz.1.3157 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1821.035976][T16374] Hardware name: ARM-Versatile Express [ 1821.035990][T16374] Call trace: [ 1821.036012][T16374] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1821.036077][T16374] r7:00000000 r6:00000000 r5:60000013 r4:82257c34 [ 1821.036086][T16374] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1821.036114][T16374] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1821.036142][T16374] r5:84108000 r4:82951710 [ 1821.036150][T16374] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1821.036179][T16374] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1821.036238][T16374] r8:76b6ff30 r7:00000000 r6:00000000 r5:e0131f68 r4:00000002 [ 1821.036246][T16374] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1821.036284][T16374] [<8095f614>] (should_fail_usercopy) from [<8058cd44>] (simple_read_from_buffer+0x80/0x13c) [ 1821.036314][T16374] [<8058ccc4>] (simple_read_from_buffer) from [<806040d4>] (proc_fail_nth_read+0xb8/0x100) [ 1821.036350][T16374] r10:00000001 r9:8060401c r8:00000002 r7:e0131f68 r6:0000000f r5:76b6ff30 [ 1821.036362][T16374] r4:84108000 r3:e0131e9f [ 1821.036369][T16374] [<8060401c>] (proc_fail_nth_read) from [<805518b8>] (vfs_read+0x98/0x320) [ 1821.036434][T16374] r8:76b6ff30 r7:e0131f68 r6:84108000 r5:0000000f r4:85698600 [ 1821.036443][T16374] [<80551820>] (vfs_read) from [<80552558>] (ksys_read+0x74/0xe4) [ 1821.036477][T16374] r10:00000003 r9:84108000 r8:8020029c r7:00000000 r6:00000000 r5:85698600 [ 1821.036486][T16374] r4:85698603 [ 1821.036493][T16374] [<805524e4>] (ksys_read) from [<805525d8>] (sys_read+0x10/0x14) [ 1821.036524][T16374] r7:00000003 r6:00000004 r5:76b6ff30 r4:0000000f [ 1821.036531][T16374] [<805525c8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1821.036556][T16374] Exception stack(0xe0131fa8 to 0xe0131ff0) [ 1821.036574][T16374] 1fa0: 0000000f 76b6ff30 00000004 76b6ff30 0000000f 00000000 [ 1821.036592][T16374] 1fc0: 0000000f 76b6ff30 00000004 00000003 002d0000 00000000 00006364 76b700bc [ 1821.036606][T16374] 1fe0: 00000158 76b6fed0 000d7d68 0012fe04 [ 1830.254784][ T31] audit: type=1400 audit(2736.232:477): avc: denied { setopt } for pid=16424 comm="syz.1.3176" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1841.535518][T16511] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=16511 comm=syz.1.3211 [ 1846.412242][ T31] audit: type=1400 audit(2752.382:478): avc: denied { create } for pid=16536 comm="syz.2.3222" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 1847.426144][T16552] FAULT_INJECTION: forcing a failure. [ 1847.426144][T16552] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.427243][T16553] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2816 sclass=netlink_route_socket pid=16553 comm=syz.2.3227 [ 1847.431226][T16552] CPU: 1 UID: 0 PID: 16552 Comm: syz.1.3226 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1847.432113][T16552] Hardware name: ARM-Versatile Express [ 1847.432870][T16552] Call trace: [ 1847.433531][T16552] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1847.435066][T16552] r7:8410a400 r6:00000000 r5:60000113 r4:82257c34 [ 1847.435529][T16552] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1847.435605][T16552] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1847.435639][T16552] r5:8410a400 r4:8291bcc0 [ 1847.435648][T16552] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1847.435681][T16552] [<8095f3d4>] (should_fail_ex) from [<805257a4>] (should_failslab+0x6c/0x94) [ 1847.435718][T16552] r8:00000000 r7:8410a400 r6:00000cc0 r5:ffffffff r4:830ad9c0 [ 1847.435727][T16552] [<80525738>] (should_failslab) from [<80509b64>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 1847.435757][T16552] [<80509b14>] (kmem_cache_alloc_node_noprof) from [<81526d70>] (__alloc_skb+0x138/0x160) [ 1847.435794][T16552] r10:00000000 r9:00000000 r8:00000cc0 r7:00000000 r6:830ad9c0 r5:ffffffff [ 1847.435804][T16552] r4:82806040 [ 1847.435811][T16552] [<81526c38>] (__alloc_skb) from [<816448dc>] (netlink_alloc_large_skb+0x88/0xa0) [ 1847.435847][T16552] r8:00000000 r7:854ef400 r6:00000014 r5:837d4f00 r4:00000140 [ 1847.435855][T16552] [<81644854>] (netlink_alloc_large_skb) from [<81644f00>] (netlink_sendmsg+0x134/0x444) [ 1847.435885][T16552] r5:837d4f00 r4:dfe0df20 [ 1847.435893][T16552] [<81644dcc>] (netlink_sendmsg) from [<81519a34>] (__sock_sendmsg+0x44/0x78) [ 1847.435927][T16552] r10:00000000 r9:dfe0ddc4 r8:dfe0ddc4 r7:00000000 r6:837d4f00 r5:dfe0df20 [ 1847.435937][T16552] r4:00000000 [ 1847.435944][T16552] [<815199f0>] (__sock_sendmsg) from [<8151a2a4>] (____sys_sendmsg+0x298/0x2cc) [ 1847.435972][T16552] r7:00000000 r6:837d4f00 r5:04040050 r4:dfe0df20 [ 1847.435981][T16552] [<8151a00c>] (____sys_sendmsg) from [<8151c044>] (___sys_sendmsg+0x9c/0xd0) [ 1847.436014][T16552] r10:dfe0de24 r9:20002840 r8:04040010 r7:00000000 r6:837d4f00 r5:dfe0df20 [ 1847.436024][T16552] r4:00000000 [ 1847.436031][T16552] [<8151bfa8>] (___sys_sendmsg) from [<8151c4d4>] (__sys_sendmsg+0x8c/0xd8) [ 1847.436064][T16552] r10:00000128 r9:8410a400 r8:85698c00 r7:04040010 r6:20002840 r5:85698c01 [ 1847.436074][T16552] r4:00000003 [ 1847.436081][T16552] [<8151c448>] (__sys_sendmsg) from [<8151c534>] (sys_sendmsg+0x14/0x18) [ 1847.436113][T16552] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 1847.436121][T16552] [<8151c520>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1847.436163][T16552] Exception stack(0xdfe0dfa8 to 0xdfe0dff0) [ 1847.436206][T16552] dfa0: 00000000 00000000 00000003 20002840 04040010 00000000 [ 1847.436225][T16552] dfc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76b700bc [ 1847.436240][T16552] dfe0: 76b6fec0 76b6feb0 0001939c 00131f30 [ 1849.046266][T16567] FAULT_INJECTION: forcing a failure. [ 1849.046266][T16567] name failslab, interval 1, probability 0, space 0, times 0 [ 1849.047638][T16567] CPU: 1 UID: 0 PID: 16567 Comm: syz.2.3232 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1849.047702][T16567] Hardware name: ARM-Versatile Express [ 1849.047716][T16567] Call trace: [ 1849.047737][T16567] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1849.047794][T16567] r7:84b6a400 r6:00000000 r5:60000013 r4:82257c34 [ 1849.047804][T16567] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1849.047833][T16567] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1849.047862][T16567] r5:84b6a400 r4:8291bcc0 [ 1849.047869][T16567] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1849.047899][T16567] [<8095f3d4>] (should_fail_ex) from [<805257a4>] (should_failslab+0x6c/0x94) [ 1849.047937][T16567] r8:00000000 r7:84b6a400 r6:00000cc0 r5:ffffffff r4:830ad9c0 [ 1849.047946][T16567] [<80525738>] (should_failslab) from [<80509b64>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 1849.047974][T16567] [<80509b14>] (kmem_cache_alloc_node_noprof) from [<81526d70>] (__alloc_skb+0x138/0x160) [ 1849.048011][T16567] r10:00000000 r9:00000000 r8:00000cc0 r7:00000000 r6:830ad9c0 r5:ffffffff [ 1849.048021][T16567] r4:82806040 [ 1849.048029][T16567] [<81526c38>] (__alloc_skb) from [<816448dc>] (netlink_alloc_large_skb+0x88/0xa0) [ 1849.048063][T16567] r8:00000000 r7:854ec800 r6:00000014 r5:837d4000 r4:00000140 [ 1849.048072][T16567] [<81644854>] (netlink_alloc_large_skb) from [<81644f00>] (netlink_sendmsg+0x134/0x444) [ 1849.048101][T16567] r5:837d4000 r4:dfffdf20 [ 1849.048108][T16567] [<81644dcc>] (netlink_sendmsg) from [<81519a34>] (__sock_sendmsg+0x44/0x78) [ 1849.048143][T16567] r10:00000000 r9:dfffddc4 r8:dfffddc4 r7:00000000 r6:837d4000 r5:dfffdf20 [ 1849.048153][T16567] r4:00000000 [ 1849.048160][T16567] [<815199f0>] (__sock_sendmsg) from [<8151a2a4>] (____sys_sendmsg+0x298/0x2cc) [ 1849.048189][T16567] r7:00000000 r6:837d4000 r5:20004800 r4:dfffdf20 [ 1849.048197][T16567] [<8151a00c>] (____sys_sendmsg) from [<8151c044>] (___sys_sendmsg+0x9c/0xd0) [ 1849.048229][T16567] r10:dfffde24 r9:20000c80 r8:20004800 r7:00000000 r6:837d4000 r5:dfffdf20 [ 1849.048239][T16567] r4:00000000 [ 1849.048246][T16567] [<8151bfa8>] (___sys_sendmsg) from [<8151c4d4>] (__sys_sendmsg+0x8c/0xd8) [ 1849.048292][T16567] r10:00000128 r9:84b6a400 r8:85698780 r7:20004800 r6:20000c80 r5:85698781 [ 1849.048302][T16567] r4:00000004 [ 1849.048309][T16567] [<8151c448>] (__sys_sendmsg) from [<8151c534>] (sys_sendmsg+0x14/0x18) [ 1849.048341][T16567] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 1849.048349][T16567] [<8151c520>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1849.048374][T16567] Exception stack(0xdfffdfa8 to 0xdfffdff0) [ 1849.048394][T16567] dfa0: 00000000 00000000 00000004 20000c80 20004800 00000000 [ 1849.048472][T16567] dfc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76bbd0bc [ 1849.048487][T16567] dfe0: 76bbcec0 76bbceb0 0001939c 00131f30 [ 1850.306934][T16578] FAULT_INJECTION: forcing a failure. [ 1850.306934][T16578] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1850.307298][T16578] CPU: 1 UID: 0 PID: 16578 Comm: syz.1.3237 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1850.307340][T16578] Hardware name: ARM-Versatile Express [ 1850.307354][T16578] Call trace: [ 1850.307375][T16578] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1850.307548][T16578] r7:851af700 r6:00000000 r5:60000013 r4:82257c34 [ 1850.307563][T16578] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1850.307596][T16578] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1850.307624][T16578] r5:8410a400 r4:82951710 [ 1850.307631][T16578] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1850.307660][T16578] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1850.307754][T16578] r8:20000040 r7:851af700 r6:8410a400 r5:20000200 r4:0000000c [ 1850.307765][T16578] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1850.307824][T16578] [<8095f614>] (should_fail_usercopy) from [<819118dc>] (sctp_getsockopt_delayed_ack+0x184/0x2a0) [ 1850.307868][T16578] [<81911758>] (sctp_getsockopt_delayed_ack) from [<8191b7d8>] (sctp_getsockopt+0x138c/0x1c98) [ 1850.307905][T16578] r8:20000040 r7:0000000c r6:20000200 r5:00000010 r4:851af700 [ 1850.307914][T16578] [<8191a44c>] (sctp_getsockopt) from [<8151cdcc>] (sock_common_getsockopt+0x28/0x30) [ 1850.307951][T16578] r10:00000127 r9:20000040 r8:00000000 r7:837d4a00 r6:00000010 r5:00000084 [ 1850.307962][T16578] r4:8191a44c [ 1850.307970][T16578] [<8151cda4>] (sock_common_getsockopt) from [<81519e7c>] (do_sock_getsockopt+0x10c/0x29c) [ 1850.308043][T16578] r4:8151cda4 [ 1850.308052][T16578] [<81519d70>] (do_sock_getsockopt) from [<8151bc24>] (__sys_getsockopt+0x94/0xcc) [ 1850.308087][T16578] r9:8410a400 r8:85698240 r7:dfb35f50 r6:00000010 r5:dfb35f58 r4:85698241 [ 1850.308144][T16578] [<8151bb90>] (__sys_getsockopt) from [<8151bc78>] (sys_getsockopt+0x1c/0x24) [ 1850.308177][T16578] r8:8020029c r7:00000127 r6:0012fee0 r5:00000000 r4:20000040 [ 1850.308186][T16578] [<8151bc5c>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1850.308210][T16578] Exception stack(0xdfb35fa8 to 0xdfb35ff0) [ 1850.308231][T16578] 5fa0: 20000040 00000000 00000004 00000084 00000010 20000200 [ 1850.308248][T16578] 5fc0: 20000040 00000000 0012fee0 00000127 002d0000 00000000 00006364 76b700bc [ 1850.308269][T16578] 5fe0: 76b6fec0 76b6feb0 0001939c 00131f30 [ 1850.978985][T16584] FAULT_INJECTION: forcing a failure. [ 1850.978985][T16584] name failslab, interval 1, probability 0, space 0, times 0 [ 1850.979272][T16584] CPU: 0 UID: 0 PID: 16584 Comm: syz.1.3238 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1850.979320][T16584] Hardware name: ARM-Versatile Express [ 1850.979333][T16584] Call trace: [ 1850.979354][T16584] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1850.979461][T16584] r7:84b6ec00 r6:00000000 r5:60000013 r4:82257c34 [ 1850.979490][T16584] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1850.979577][T16584] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1850.979669][T16584] r5:84b6ec00 r4:8291bcc0 [ 1850.979691][T16584] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1850.979748][T16584] [<8095f3d4>] (should_fail_ex) from [<805257a4>] (should_failslab+0x6c/0x94) [ 1850.979814][T16584] r8:00000000 r7:84b6ec00 r6:00000d40 r5:837cef80 r4:830a8600 [ 1850.979891][T16584] [<80525738>] (should_failslab) from [<8050a1d0>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 1850.979965][T16584] [<8050a184>] (kmem_cache_alloc_noprof) from [<80773f1c>] (security_inode_alloc+0x30/0x1e8) [ 1850.980031][T16584] r10:837cf088 r9:00000000 r8:00000000 r7:00000c40 r6:8309fc00 r5:837cef80 [ 1850.980084][T16584] r4:837cef80 [ 1850.980108][T16584] [<80773eec>] (security_inode_alloc) from [<80574fbc>] (inode_init_always_gfp+0x188/0x1dc) [ 1850.980167][T16584] r5:00000000 r4:837cef80 [ 1850.980205][T16584] [<80574e34>] (inode_init_always_gfp) from [<80578634>] (alloc_inode+0x40/0xcc) [ 1850.980260][T16584] r10:0000016e r9:85698780 r8:00000000 r7:00000000 r6:81e4e240 r5:8309fc00 [ 1850.980298][T16584] r4:837cef80 r3:00000000 [ 1850.980324][T16584] [<805785f4>] (alloc_inode) from [<815180dc>] (sock_alloc+0x20/0x70) [ 1850.980482][T16584] r7:00000000 r6:dfe0df5c r5:00000800 r4:837d5b80 [ 1850.980516][T16584] [<815180bc>] (sock_alloc) from [<8151b1c4>] (do_accept+0x64/0x174) [ 1850.980578][T16584] r5:00000800 r4:837d5b80 [ 1850.980603][T16584] [<8151b160>] (do_accept) from [<8151b35c>] (__sys_accept4+0x88/0xf0) [ 1850.980682][T16584] r10:0000016e r9:85698780 r8:00000000 r7:00000000 r6:00000005 r5:00000800 [ 1850.980716][T16584] r4:85698781 [ 1850.980728][T16584] [<8151b2d4>] (__sys_accept4) from [<8151b3d4>] (sys_accept4+0x10/0x14) [ 1850.980828][T16584] r9:84b6ec00 r8:8020029c r7:0000016e r6:0012fee0 r5:00000000 r4:00000000 [ 1850.980839][T16584] [<8151b3c4>] (sys_accept4) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1850.980868][T16584] Exception stack(0xdfe0dfa8 to 0xdfe0dff0) [ 1850.980891][T16584] dfa0: 00000000 00000000 00000003 00000000 00000000 00000800 [ 1850.980909][T16584] dfc0: 00000000 00000000 0012fee0 0000016e 002d0000 00000000 00006364 76b4f0bc [ 1850.980924][T16584] dfe0: 76b4eec0 76b4eeb0 0001939c 00131f30 [ 1858.646662][T16638] kernel profiling enabled (shift: 0) [ 1858.647825][T16638] FAULT_INJECTION: forcing a failure. [ 1858.647825][T16638] name failslab, interval 1, probability 0, space 0, times 0 [ 1858.649418][T16638] CPU: 1 UID: 0 PID: 16638 Comm: syz.1.3256 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1858.649478][T16638] Hardware name: ARM-Versatile Express [ 1858.649504][T16638] Call trace: [ 1858.649544][T16638] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1858.649649][T16638] r7:844fbc00 r6:00000000 r5:60000013 r4:82257c34 [ 1858.649660][T16638] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1858.649689][T16638] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1858.649718][T16638] r5:844fbc00 r4:8291bcc0 [ 1858.649725][T16638] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1858.649756][T16638] [<8095f3d4>] (should_fail_ex) from [<805257a4>] (should_failslab+0x6c/0x94) [ 1858.649794][T16638] r8:00000000 r7:844fbc00 r6:00000dc0 r5:00000001 r4:83001240 [ 1858.649802][T16638] [<80525738>] (should_failslab) from [<80509240>] (__kmalloc_cache_node_noprof+0x50/0x348) [ 1858.649832][T16638] [<805091f0>] (__kmalloc_cache_node_noprof) from [<804eb070>] (__get_vm_area_node+0x80/0x118) [ 1858.649868][T16638] r10:00000000 r9:ffffffff r8:00000022 r7:00000dc0 r6:ffffffff r5:00000001 [ 1858.649878][T16638] r4:06800000 [ 1858.649885][T16638] [<804eaff0>] (__get_vm_area_node) from [<804eb938>] (__vmalloc_node_range_noprof+0x8c/0x554) [ 1858.649936][T16638] r9:ffffffff r8:82272c28 r7:00000dc0 r6:df800000 r5:ff800000 r4:06800000 [ 1858.649957][T16638] [<804eb8ac>] (__vmalloc_node_range_noprof) from [<804ec188>] (vzalloc_noprof+0x6c/0x74) [ 1858.650004][T16638] r10:85aab410 r9:00000000 r8:83321800 r7:8550a400 r6:82ab527c r5:8280c744 [ 1858.650014][T16638] r4:00000000 [ 1858.650022][T16638] [<804ec11c>] (vzalloc_noprof) from [<81a515ec>] (profile_init+0x94/0xc0) [ 1858.650055][T16638] r4:06800000 [ 1858.650063][T16638] [<81a51558>] (profile_init) from [<80293428>] (profiling_store+0x40/0x74) [ 1858.650097][T16638] r7:8550a400 r6:81e8f27c r5:00000030 r4:8550a400 [ 1858.650105][T16638] [<802933e8>] (profiling_store) from [<81a27f7c>] (kobj_attr_store+0x1c/0x28) [ 1858.650133][T16638] r5:81a27f60 r4:802933e8 [ 1858.650141][T16638] [<81a27f60>] (kobj_attr_store) from [<80619e18>] (sysfs_kf_write+0x70/0x7c) [ 1858.650172][T16638] r5:81a27f60 r4:00000030 [ 1858.650181][T16638] [<80619da8>] (sysfs_kf_write) from [<8061868c>] (kernfs_fop_write_iter+0x108/0x208) [ 1858.650216][T16638] r9:00000000 r8:00000000 r7:dfa49f08 r6:85aab400 r5:00000030 r4:8550a400 [ 1858.650231][T16638] [<80618584>] (kernfs_fop_write_iter) from [<80552310>] (vfs_write+0x274/0x448) [ 1858.650268][T16638] r10:81c25f48 r9:200000c0 r8:dfa49f68 r7:844fbc00 r6:00000030 r5:85698a80 [ 1858.650277][T16638] r4:80618584 [ 1858.650285][T16638] [<8055209c>] (vfs_write) from [<80552650>] (ksys_write+0x74/0xe4) [ 1858.650318][T16638] r10:00000004 r9:844fbc00 r8:8020029c r7:00000000 r6:00000000 r5:85698a80 [ 1858.650329][T16638] r4:85698a83 [ 1858.650337][T16638] [<805525dc>] (ksys_write) from [<805526d0>] (sys_write+0x10/0x14) [ 1858.650366][T16638] r7:00000004 r6:0012fee0 r5:00000000 r4:00000000 [ 1858.650374][T16638] [<805526c0>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1858.650399][T16638] Exception stack(0xdfa49fa8 to 0xdfa49ff0) [ 1858.650418][T16638] 9fa0: 00000000 00000000 00000004 200000c0 00000030 00000000 [ 1858.650436][T16638] 9fc0: 00000000 00000000 0012fee0 00000004 002d0000 00000000 00006364 76b700bc [ 1858.650449][T16638] 9fe0: 76b6fec0 76b6feb0 0001939c 00131f30 [ 1858.667070][T16638] syz.1.3256: vmalloc error: size 109051904, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0 [ 1858.668717][T16638] CPU: 1 UID: 0 PID: 16638 Comm: syz.1.3256 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1858.668766][T16638] Hardware name: ARM-Versatile Express [ 1858.668780][T16638] Call trace: [ 1858.668797][T16638] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1858.668852][T16638] r7:00000dc0 r6:82272bf0 r5:60000013 r4:82257c34 [ 1858.668861][T16638] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1858.668890][T16638] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1858.668918][T16638] r5:844fbc00 r4:00000000 [ 1858.668925][T16638] [<80220048>] (dump_stack) from [<804fc31c>] (warn_alloc+0xd8/0x178) [ 1858.668954][T16638] [<804fc244>] (warn_alloc) from [<804eb96c>] (__vmalloc_node_range_noprof+0xc0/0x554) [ 1858.668984][T16638] r3:06800000 r2:82272bf0 [ 1858.668995][T16638] r6:df800000 r5:ff800000 r4:06800000 [ 1858.669003][T16638] [<804eb8ac>] (__vmalloc_node_range_noprof) from [<804ec188>] (vzalloc_noprof+0x6c/0x74) [ 1858.669037][T16638] r10:85aab410 r9:00000000 r8:83321800 r7:8550a400 r6:82ab527c r5:8280c744 [ 1858.669047][T16638] r4:00000000 [ 1858.669054][T16638] [<804ec11c>] (vzalloc_noprof) from [<81a515ec>] (profile_init+0x94/0xc0) [ 1858.669085][T16638] r4:06800000 [ 1858.669092][T16638] [<81a51558>] (profile_init) from [<80293428>] (profiling_store+0x40/0x74) [ 1858.669126][T16638] r7:8550a400 r6:81e8f27c r5:00000030 r4:8550a400 [ 1858.669134][T16638] [<802933e8>] (profiling_store) from [<81a27f7c>] (kobj_attr_store+0x1c/0x28) [ 1858.669162][T16638] r5:81a27f60 r4:802933e8 [ 1858.669170][T16638] [<81a27f60>] (kobj_attr_store) from [<80619e18>] (sysfs_kf_write+0x70/0x7c) [ 1858.669201][T16638] r5:81a27f60 r4:00000030 [ 1858.669209][T16638] [<80619da8>] (sysfs_kf_write) from [<8061868c>] (kernfs_fop_write_iter+0x108/0x208) [ 1858.669255][T16638] r9:00000000 r8:00000000 r7:dfa49f08 r6:85aab400 r5:00000030 r4:8550a400 [ 1858.669264][T16638] [<80618584>] (kernfs_fop_write_iter) from [<80552310>] (vfs_write+0x274/0x448) [ 1858.669300][T16638] r10:81c25f48 r9:200000c0 r8:dfa49f68 r7:844fbc00 r6:00000030 r5:85698a80 [ 1858.669310][T16638] r4:80618584 [ 1858.669317][T16638] [<8055209c>] (vfs_write) from [<80552650>] (ksys_write+0x74/0xe4) [ 1858.669349][T16638] r10:00000004 r9:844fbc00 r8:8020029c r7:00000000 r6:00000000 r5:85698a80 [ 1858.669359][T16638] r4:85698a83 [ 1858.669366][T16638] [<805525dc>] (ksys_write) from [<805526d0>] (sys_write+0x10/0x14) [ 1858.669397][T16638] r7:00000004 r6:0012fee0 r5:00000000 r4:00000000 [ 1858.669404][T16638] [<805526c0>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1858.669429][T16638] Exception stack(0xdfa49fa8 to 0xdfa49ff0) [ 1858.669449][T16638] 9fa0: 00000000 00000000 00000004 200000c0 00000030 00000000 [ 1858.669467][T16638] 9fc0: 00000000 00000000 0012fee0 00000004 002d0000 00000000 00006364 76b700bc [ 1858.669495][T16638] 9fe0: 76b6fec0 76b6feb0 0001939c 00131f30 [ 1858.683792][T16638] Mem-Info: [ 1858.684225][T16638] active_anon:1665 inactive_anon:0 isolated_anon:0 [ 1858.684225][T16638] active_file:608 inactive_file:39920 isolated_file:0 [ 1858.684225][T16638] unevictable:768 dirty:13 writeback:0 [ 1858.684225][T16638] slab_reclaimable:1129 slab_unreclaimable:5899 [ 1858.684225][T16638] mapped:2440 shmem:781 pagetables:305 [ 1858.684225][T16638] sec_pagetables:0 bounce:0 [ 1858.684225][T16638] kernel_misc_reclaimable:0 [ 1858.684225][T16638] free:437059 free_pcp:1052 free_cma:4032 [ 1858.686054][T16638] Node 0 active_anon:6660kB inactive_anon:0kB active_file:2432kB inactive_file:159680kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:9760kB dirty:52kB writeback:0kB shmem:3124kB writeback_tmp:0kB kernel_stack:1536kB pagetables:1220kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 1858.687298][T16638] Normal free:1383968kB boost:0kB min:4772kB low:6196kB high:7620kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:3204kB unevictable:0kB writepending:24kB present:1556480kB managed:1426956kB mlocked:0kB bounce:0kB free_pcp:4208kB local_pcp:1296kB free_cma:0kB [ 1858.689258][T16638] lowmem_reserve[]: 0 4224 4224 [ 1858.690596][T16638] Normal: 0*4kB 22*8kB (UE) 7*16kB (UME) 42*32kB (UME) 33*64kB (UM) 15*128kB (UM) 8*256kB (U) 10*512kB (UME) 11*1024kB (UM) 8*2048kB (UME) 328*4096kB (UM) = 1383968kB [ 1858.696138][T16638] 41311 total pagecache pages [ 1858.696657][T16638] 0 pages in swap cache [ 1858.697028][T16638] Free swap = 124996kB [ 1858.697436][T16638] Total swap = 124996kB [ 1858.697844][T16638] 524288 pages RAM [ 1858.698248][T16638] 135168 pages HighMem/MovableOnly [ 1858.698754][T16638] 32381 pages reserved [ 1858.699229][T16638] 4096 pages cma reserved [ 1858.867901][T16644] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=16644 comm=syz.1.3259 [ 1862.832589][T16680] fuse: Bad value for 'fd' [ 1863.091684][ T31] audit: type=1400 audit(2769.062:479): avc: denied { connect } for pid=16681 comm="syz.2.3274" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 1863.644151][T16690] fuse: Bad value for 'fd' [ 1864.179977][T16700] fuse: Bad value for 'fd' [ 1868.203147][T16758] FAULT_INJECTION: forcing a failure. [ 1868.203147][T16758] name failslab, interval 1, probability 0, space 0, times 0 [ 1868.203598][T16758] CPU: 0 UID: 0 PID: 16758 Comm: syz.2.3306 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1868.203669][T16758] Hardware name: ARM-Versatile Express [ 1868.203693][T16758] Call trace: [ 1868.203732][T16758] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1868.203892][T16758] r7:00000c40 r6:00000000 r5:60000013 r4:82257c34 [ 1868.203942][T16758] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1868.204104][T16758] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1868.204193][T16758] r5:83238c00 r4:8291bcc0 [ 1868.204313][T16758] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1868.204432][T16758] [<8095f3d4>] (should_fail_ex) from [<805257a4>] (should_failslab+0x6c/0x94) [ 1868.204624][T16758] r8:83238c00 r7:00000c40 r6:8497b3e8 r5:00001000 r4:830016c0 [ 1868.204689][T16758] [<80525738>] (should_failslab) from [<8050a554>] (__kmalloc_noprof+0x9c/0x458) [ 1868.204789][T16758] [<8050a4b8>] (__kmalloc_noprof) from [<807bc0fc>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 1868.205058][T16758] r10:83238c00 r9:8309fc00 r8:00000000 r7:84c91880 r6:8497b3e8 r5:00001000 [ 1868.205267][T16758] r4:00000000 [ 1868.205637][T16758] [<807bc0c0>] (tomoyo_realpath_from_path) from [<807b8240>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1868.205932][T16758] r10:83238c00 r9:00000000 r8:8497b3c0 r7:00008982 r6:00000004 r5:81cd56c4 [ 1868.206208][T16758] r4:8497b3e8 r3:826c0240 [ 1868.206348][T16758] [<807b8174>] (tomoyo_path_number_perm) from [<807bcb20>] (tomoyo_file_ioctl+0x1c/0x20) [ 1868.206505][T16758] r9:00000003 r8:8497b3c0 r7:20000000 r6:20000000 r5:00008982 r4:8497b3c0 [ 1868.206534][T16758] [<807bcb04>] (tomoyo_file_ioctl) from [<8076a55c>] (security_file_ioctl+0x64/0x1e4) [ 1868.206844][T16758] [<8076a4f8>] (security_file_ioctl) from [<8056b444>] (sys_ioctl+0x4c/0xd84) [ 1868.206918][T16758] r7:20000000 r6:8497b3c1 r5:00000000 r4:00008982 [ 1868.206940][T16758] [<8056b3f8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1868.207097][T16758] Exception stack(0xdfc75fa8 to 0xdfc75ff0) [ 1868.207534][T16758] 5fa0: 00000000 00000000 00000003 00008982 20000000 00000000 [ 1868.207839][T16758] 5fc0: 00000000 00000000 0012fee0 00000036 002d0000 00000000 00006364 76bbd0bc [ 1868.207874][T16758] 5fe0: 76bbcec0 76bbceb0 0001939c 00131f30 [ 1868.208352][T16758] r10:00000036 r9:83238c00 r8:8020029c r7:00000036 r6:0012fee0 r5:00000000 [ 1868.208515][T16758] r4:00000000 [ 1868.253975][T16758] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1869.074396][T16775] FAULT_INJECTION: forcing a failure. [ 1869.074396][T16775] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1869.075960][T16775] CPU: 1 UID: 0 PID: 16775 Comm: syz.2.3313 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1869.076065][T16775] Hardware name: ARM-Versatile Express [ 1869.076091][T16775] Call trace: [ 1869.076131][T16775] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1869.076263][T16775] r7:00000000 r6:00000000 r5:60000013 r4:82257c34 [ 1869.076284][T16775] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1869.076338][T16775] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1869.076422][T16775] r5:83238000 r4:82951710 [ 1869.076441][T16775] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1869.076503][T16775] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1869.076572][T16775] r8:76bbcf30 r7:00000000 r6:00000000 r5:dfcc5f68 r4:00000002 [ 1869.076590][T16775] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1869.076639][T16775] [<8095f614>] (should_fail_usercopy) from [<8058cd44>] (simple_read_from_buffer+0x80/0x13c) [ 1869.076696][T16775] [<8058ccc4>] (simple_read_from_buffer) from [<806040d4>] (proc_fail_nth_read+0xb8/0x100) [ 1869.076766][T16775] r10:00000001 r9:8060401c r8:00000002 r7:dfcc5f68 r6:0000000f r5:76bbcf30 [ 1869.076789][T16775] r4:83238000 r3:dfcc5e9f [ 1869.076805][T16775] [<8060401c>] (proc_fail_nth_read) from [<805518b8>] (vfs_read+0x98/0x320) [ 1869.076872][T16775] r8:76bbcf30 r7:dfcc5f68 r6:83238000 r5:0000000f r4:85698900 [ 1869.076890][T16775] [<80551820>] (vfs_read) from [<80552558>] (ksys_read+0x74/0xe4) [ 1869.076957][T16775] r10:00000003 r9:83238000 r8:8020029c r7:00000000 r6:00000000 r5:85698900 [ 1869.076978][T16775] r4:85698903 [ 1869.076995][T16775] [<805524e4>] (ksys_read) from [<805525d8>] (sys_read+0x10/0x14) [ 1869.077058][T16775] r7:00000003 r6:00000004 r5:76bbcf30 r4:0000000f [ 1869.077075][T16775] [<805525c8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1869.077124][T16775] Exception stack(0xdfcc5fa8 to 0xdfcc5ff0) [ 1869.077163][T16775] 5fa0: 0000000f 76bbcf30 00000004 76bbcf30 0000000f 00000000 [ 1869.077200][T16775] 5fc0: 0000000f 76bbcf30 00000004 00000003 002d0000 00000000 00006364 76bbd0bc [ 1869.077230][T16775] 5fe0: 00000158 76bbced0 000d7d68 0012fe04 [ 1876.906449][T16844] block device autoloading is deprecated and will be removed. [ 1876.984277][T16840] FAULT_INJECTION: forcing a failure. [ 1876.984277][T16840] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1876.985071][T16840] CPU: 0 UID: 0 PID: 16840 Comm: syz.2.3333 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1876.985170][T16840] Hardware name: ARM-Versatile Express [ 1876.985202][T16840] Call trace: [ 1876.985255][T16840] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1876.985402][T16840] r7:00000000 r6:00000000 r5:60000013 r4:82257c34 [ 1876.985428][T16840] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1876.985550][T16840] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1876.985622][T16840] r5:84b6ec00 r4:82951710 [ 1876.985646][T16840] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1876.985922][T16840] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1876.986034][T16840] r8:dfba1eb8 r7:00000000 r6:00000001 r5:76bbcf30 r4:00000001 [ 1876.986235][T16840] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1876.986435][T16840] [<8095f614>] (should_fail_usercopy) from [<808b7790>] (kstrtouint_from_user+0x54/0x13c) [ 1876.986669][T16840] [<808b773c>] (kstrtouint_from_user) from [<80605514>] (proc_fail_nth_write+0x40/0xe8) [ 1876.986869][T16840] r8:dfba1f68 r7:84b6ec00 r6:00000001 r5:8563d300 r4:00000001 [ 1876.986880][T16840] [<806054d4>] (proc_fail_nth_write) from [<80552148>] (vfs_write+0xac/0x448) [ 1876.986914][T16840] r5:8563d300 r4:806054d4 [ 1876.986923][T16840] [<8055209c>] (vfs_write) from [<80552650>] (ksys_write+0x74/0xe4) [ 1876.987118][T16840] r10:00000004 r9:84b6ec00 r8:8020029c r7:00000000 r6:00000002 r5:8563d300 [ 1876.987544][T16840] r4:8563d303 [ 1876.987966][T16840] [<805525dc>] (ksys_write) from [<805526d0>] (sys_write+0x10/0x14) [ 1876.988263][T16840] r7:00000004 r6:00000005 r5:76bbcf30 r4:00000001 [ 1876.988447][T16840] [<805526c0>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1876.988920][T16840] Exception stack(0xdfba1fa8 to 0xdfba1ff0) [ 1876.989418][T16840] 1fa0: 00000001 76bbcf30 00000005 76bbcf30 00000001 00000000 [ 1876.989480][T16840] 1fc0: 00000001 76bbcf30 00000005 00000004 002d0000 00000000 00006364 76bbd0bc [ 1876.989710][T16840] 1fe0: 00000158 76bbced0 000d7d68 0012fecc [ 1877.795471][T16859] FAULT_INJECTION: forcing a failure. [ 1877.795471][T16859] name failslab, interval 1, probability 0, space 0, times 0 [ 1877.795838][T16859] CPU: 0 UID: 0 PID: 16859 Comm: syz.2.3339 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1877.795883][T16859] Hardware name: ARM-Versatile Express [ 1877.795899][T16859] Call trace: [ 1877.795927][T16859] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1877.795995][T16859] r7:8410e000 r6:00000000 r5:60000013 r4:82257c34 [ 1877.796095][T16859] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1877.796224][T16859] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1877.796344][T16859] r5:8410e000 r4:8291bcc0 [ 1877.796395][T16859] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1877.796536][T16859] [<8095f3d4>] (should_fail_ex) from [<805257a4>] (should_failslab+0x6c/0x94) [ 1877.796838][T16859] r8:00000000 r7:8410e000 r6:00000cc0 r5:ffffffff r4:830ad9c0 [ 1877.796849][T16859] [<80525738>] (should_failslab) from [<80509b64>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 1877.796930][T16859] [<80509b14>] (kmem_cache_alloc_node_noprof) from [<81526d70>] (__alloc_skb+0x138/0x160) [ 1877.796995][T16859] r10:85217810 r9:00000000 r8:00000cc0 r7:00000000 r6:830ad9c0 r5:ffffffff [ 1877.797020][T16859] r4:82806040 [ 1877.797141][T16859] [<81526c38>] (__alloc_skb) from [<81754320>] (rtmsg_ifa+0x6c/0x11c) [ 1877.797214][T16859] r8:85217810 r7:84a50d80 r6:00000000 r5:85603700 r4:00000000 [ 1877.797304][T16859] [<817542b4>] (rtmsg_ifa) from [<81754548>] (__inet_del_ifa+0x178/0x344) [ 1877.797350][T16859] r8:85217810 r7:00000000 r6:85603708 r5:85603700 r4:00000000 [ 1877.797423][T16859] [<817543d0>] (__inet_del_ifa) from [<81755e6c>] (devinet_ioctl+0x3f8/0x788) [ 1877.797689][T16859] r10:00000000 r9:00000001 r8:85217810 r7:00008916 r6:00000000 r5:85603700 [ 1877.797847][T16859] r4:dff7de28 [ 1877.797856][T16859] [<81755a74>] (devinet_ioctl) from [<81758b30>] (inet_ioctl+0x1b0/0x268) [ 1877.798218][T16859] r10:8410e000 r9:81e85610 r8:dff7decc r7:84a50d80 r6:20008340 r5:855c4d80 [ 1877.798231][T16859] r4:00008916 [ 1877.798430][T16859] [<81758980>] (inet_ioctl) from [<8151a91c>] (sock_ioctl+0x4c4/0x600) [ 1877.798787][T16859] r7:837ce500 r6:84a50d80 r5:20008340 r4:00008916 [ 1877.799078][T16859] [<8151a458>] (sock_ioctl) from [<8056b530>] (sys_ioctl+0x138/0xd84) [ 1877.799170][T16859] r9:00000003 r8:8563dcc0 r7:20008340 r6:8563dcc1 r5:00000000 r4:00008916 [ 1877.799597][T16859] [<8056b3f8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1877.799756][T16859] Exception stack(0xdff7dfa8 to 0xdff7dff0) [ 1877.799783][T16859] dfa0: 00000000 00000000 00000003 00008916 20008340 00000000 [ 1877.799965][T16859] dfc0: 00000000 00000000 0012fee0 00000036 002d0000 00000000 00006364 76bbd0bc [ 1877.800095][T16859] dfe0: 76bbcec0 76bbceb0 0001939c 00131f30 [ 1877.800388][T16859] r10:00000036 r9:8410e000 r8:8020029c r7:00000036 r6:0012fee0 r5:00000000 [ 1877.800472][T16859] r4:00000000 [ 1880.242100][T16881] Process accounting resumed [ 1882.404364][T16897] fuse: Bad value for 'fd' [ 1885.572571][T16909] fuse: Bad value for 'fd' [ 1887.506730][T16930] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=16930 comm=syz.1.3364 [ 1892.754720][T16956] FAULT_INJECTION: forcing a failure. [ 1892.754720][T16956] name failslab, interval 1, probability 0, space 0, times 0 [ 1892.762731][T16956] CPU: 1 UID: 0 PID: 16956 Comm: syz.1.3374 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1892.762802][T16956] Hardware name: ARM-Versatile Express [ 1892.762818][T16956] Call trace: [ 1892.762880][T16956] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1892.762945][T16956] r7:84b6a400 r6:00000000 r5:60000013 r4:82257c34 [ 1892.762955][T16956] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1892.762986][T16956] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1892.763105][T16956] r5:84b6a400 r4:8291bcc0 [ 1892.763113][T16956] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1892.763195][T16956] [<8095f3d4>] (should_fail_ex) from [<805257a4>] (should_failslab+0x6c/0x94) [ 1892.763245][T16956] r8:00000000 r7:84b6a400 r6:00400dc0 r5:00000001 r4:83002000 [ 1892.763255][T16956] [<80525738>] (should_failslab) from [<80509584>] (__kmalloc_cache_noprof+0x4c/0x33c) [ 1892.763286][T16956] [<80509538>] (__kmalloc_cache_noprof) from [<81548f54>] (alloc_netdev_mqs+0x3d0/0x4ec) [ 1892.763331][T16956] r10:00000000 r9:8245d6c4 r8:00000001 r7:df9f1e84 r6:0000074c r5:00000001 [ 1892.763342][T16956] r4:85146000 [ 1892.763350][T16956] [<81548b84>] (alloc_netdev_mqs) from [<818eb6d0>] (vlan_ioctl_handler+0x3a8/0x4a0) [ 1892.763395][T16956] r10:84b6a400 r9:00000001 r8:84b67000 r7:852cb600 r6:00000000 r5:00000000 [ 1892.763406][T16956] r4:00000000 [ 1892.763414][T16956] [<818eb328>] (vlan_ioctl_handler) from [<8151a650>] (sock_ioctl+0x1f8/0x600) [ 1892.763454][T16956] r9:00000005 r8:856983c0 r7:837d5180 r6:852cb600 r5:20000000 r4:82c1f8e4 [ 1892.763463][T16956] [<8151a458>] (sock_ioctl) from [<8056b530>] (sys_ioctl+0x138/0xd84) [ 1892.763502][T16956] r9:00000005 r8:856983c0 r7:20000000 r6:856983c1 r5:00000000 r4:00008982 [ 1892.763512][T16956] [<8056b3f8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1892.763541][T16956] Exception stack(0xdf9f1fa8 to 0xdf9f1ff0) [ 1892.763561][T16956] 1fa0: 00000000 00000000 00000005 00008982 20000000 00000000 [ 1892.763580][T16956] 1fc0: 00000000 00000000 0012fee0 00000036 002d0000 00000000 00006364 76b700bc [ 1892.763594][T16956] 1fe0: 76b6fec0 76b6feb0 0001939c 00131f30 [ 1892.763615][T16956] r10:00000036 r9:84b6a400 r8:8020029c r7:00000036 r6:0012fee0 r5:00000000 [ 1892.763625][T16956] r4:00000000 [ 1905.266252][T17065] FAULT_INJECTION: forcing a failure. [ 1905.266252][T17065] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1905.266524][T17065] CPU: 0 UID: 0 PID: 17065 Comm: syz.1.3411 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1905.266573][T17065] Hardware name: ARM-Versatile Express [ 1905.266592][T17065] Call trace: [ 1905.266617][T17065] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1905.266687][T17065] r7:20000280 r6:00000000 r5:60000013 r4:82257c34 [ 1905.266697][T17065] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1905.266729][T17065] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1905.266762][T17065] r5:83244800 r4:82951710 [ 1905.266770][T17065] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1905.266804][T17065] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 1905.266924][T17065] r8:00000000 r7:20000280 r6:84aba3a3 r5:00000000 r4:00000000 [ 1905.267005][T17065] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 1905.267114][T17065] [<8095f614>] (should_fail_usercopy) from [<808aeb1c>] (_copy_from_iter+0x6c/0x7c8) [ 1905.267186][T17065] [<808aeab0>] (_copy_from_iter) from [<818d9208>] (isotp_sendmsg+0x254/0x820) [ 1905.267277][T17065] r10:dfa69f20 r9:84aba3a3 r8:dfa69f30 r7:00000028 r6:84ab8000 r5:84aba000 [ 1905.267454][T17065] r4:00000000 [ 1905.267464][T17065] [<818d8fb4>] (isotp_sendmsg) from [<81519a34>] (__sock_sendmsg+0x44/0x78) [ 1905.267511][T17065] r10:00000000 r9:dfa69dc4 r8:dfa69dc4 r7:00000000 r6:837d5180 r5:dfa69f20 [ 1905.267562][T17065] r4:00000000 [ 1905.267615][T17065] [<815199f0>] (__sock_sendmsg) from [<8151a2a4>] (____sys_sendmsg+0x298/0x2cc) [ 1905.267739][T17065] r7:00000000 r6:837d5180 r5:00000000 r4:dfa69f20 [ 1905.267754][T17065] [<8151a00c>] (____sys_sendmsg) from [<8151c044>] (___sys_sendmsg+0x9c/0xd0) [ 1905.267900][T17065] r10:dfa69e24 r9:20000340 r8:00000000 r7:00000000 r6:837d5180 r5:dfa69f20 [ 1905.267961][T17065] r4:00000000 [ 1905.268000][T17065] [<8151bfa8>] (___sys_sendmsg) from [<8151c4d4>] (__sys_sendmsg+0x8c/0xd8) [ 1905.268039][T17065] r10:00000128 r9:83244800 r8:85698e40 r7:00000000 r6:20000340 r5:85698e41 [ 1905.268128][T17065] r4:00000005 [ 1905.268199][T17065] [<8151c448>] (__sys_sendmsg) from [<8151c534>] (sys_sendmsg+0x14/0x18) [ 1905.268329][T17065] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 1905.268340][T17065] [<8151c520>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1905.268510][T17065] Exception stack(0xdfa69fa8 to 0xdfa69ff0) [ 1905.268593][T17065] 9fa0: 00000000 00000000 00000005 20000340 00000000 00000000 [ 1905.268660][T17065] 9fc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76b4f0bc [ 1905.268788][T17065] 9fe0: 76b4eec0 76b4eeb0 0001939c 00131f30 [ 1905.413225][T17069] FAULT_INJECTION: forcing a failure. [ 1905.413225][T17069] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1905.414837][T17069] CPU: 1 UID: 0 PID: 17069 Comm: syz.1.3413 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1905.414928][T17069] Hardware name: ARM-Versatile Express [ 1905.414946][T17069] Call trace: [ 1905.414973][T17069] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1905.415044][T17069] r7:00000000 r6:00000000 r5:60000113 r4:82257c34 [ 1905.415055][T17069] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1905.415084][T17069] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1905.415112][T17069] r5:83b22400 r4:8291bd14 [ 1905.415122][T17069] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1905.415155][T17069] [<8095f3d4>] (should_fail_ex) from [<80525834>] (should_fail_alloc_page+0x68/0x74) [ 1905.415194][T17069] r8:00000001 r7:00000000 r6:00000000 r5:00440dc2 r4:dfa69b38 [ 1905.415204][T17069] [<805257cc>] (should_fail_alloc_page) from [<804f4530>] (prepare_alloc_pages.constprop.0+0x94/0x1b4) [ 1905.415234][T17069] [<804f449c>] (prepare_alloc_pages.constprop.0) from [<804fc474>] (__alloc_frozen_pages_noprof+0xb8/0x1138) [ 1905.415271][T17069] r10:dfa69d50 r9:00000000 r8:00440dc2 r7:00000000 r6:20000000 r5:859bc800 [ 1905.415283][T17069] r4:00000000 r3:dfa69b38 [ 1905.415452][T17069] [<804fc3bc>] (__alloc_frozen_pages_noprof) from [<804fd504>] (__alloc_pages_noprof+0x10/0x60) [ 1905.415500][T17069] r10:dfa69d50 r9:863add00 r8:8551ae40 r7:00000000 r6:20000000 r5:859bc800 [ 1905.415511][T17069] r4:850f1500 [ 1905.415519][T17069] [<804fd4f4>] (__alloc_pages_noprof) from [<804c8248>] (pte_alloc_one+0x24/0xfc) [ 1905.415550][T17069] [<804c8224>] (pte_alloc_one) from [<804c99e8>] (__pte_alloc+0x2c/0x104) [ 1905.415581][T17069] r5:859bc800 r4:850f1500 [ 1905.415591][T17069] [<804c99bc>] (__pte_alloc) from [<804cf550>] (handle_mm_fault+0xfc8/0x14e4) [ 1905.415623][T17069] r5:83b22400 r4:00000215 [ 1905.415633][T17069] [<804ce588>] (handle_mm_fault) from [<802341f4>] (do_page_fault+0xec/0x49c) [ 1905.415681][T17069] r10:00000002 r9:850f1500 r8:00000215 r7:20000000 r6:00000a06 r5:20000380 [ 1905.415694][T17069] r4:dfa69d50 [ 1905.415704][T17069] [<80234108>] (do_page_fault) from [<80234724>] (do_translation_fault+0xfc/0x12c) [ 1905.415739][T17069] r10:83b22400 r9:83b22400 r8:80234628 r7:dfa69d50 r6:20000380 r5:00000a06 [ 1905.415749][T17069] r4:8281d160 [ 1905.415757][T17069] [<80234628>] (do_translation_fault) from [<8023478c>] (do_DataAbort+0x38/0xa8) [ 1905.415790][T17069] r9:83b22400 r8:80234628 r7:dfa69d50 r6:20000380 r5:00000a06 r4:8281d160 [ 1905.415798][T17069] [<80234754>] (do_DataAbort) from [<80200b0c>] (__dabt_svc+0x4c/0x80) [ 1905.415823][T17069] Exception stack(0xdfa69d50 to 0xdfa69d98) [ 1905.415842][T17069] 9d40: 20000380 7effffff 00000000 b5003500 [ 1905.415861][T17069] 9d60: b5403587 20000380 0000541b 852cb600 dfa69ecc 81e83dc0 83b22400 dfa69e24 [ 1905.415887][T17069] 9d80: a1000383 dfa69da0 8151f6a8 81a20268 80000013 ffffffff [ 1905.415920][T17069] r8:dfa69ecc r7:dfa69d84 r6:ffffffff r5:80000013 r4:81a20268 [ 1905.415939][T17069] [<8151f614>] (sk_ioctl) from [<81758a04>] (inet_ioctl+0x84/0x268) [ 1905.416017][T17069] r7:852cb600 r6:20000380 r5:83be8900 r4:0000541b [ 1905.416038][T17069] [<81758980>] (inet_ioctl) from [<8151a91c>] (sock_ioctl+0x4c4/0x600) [ 1905.416078][T17069] r7:837d5680 r6:852cb600 r5:20000380 r4:0000541b [ 1905.416088][T17069] [<8151a458>] (sock_ioctl) from [<8056b530>] (sys_ioctl+0x138/0xd84) [ 1905.416122][T17069] r9:00000003 r8:856989c0 r7:20000380 r6:856989c1 r5:00000000 r4:0000541b [ 1905.416132][T17069] [<8056b3f8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1905.416155][T17069] Exception stack(0xdfa69fa8 to 0xdfa69ff0) [ 1905.416172][T17069] 9fa0: 00000000 00000000 00000003 0000541b 20000380 00000000 [ 1905.416210][T17069] 9fc0: 00000000 00000000 0012fee0 00000036 002d0000 00000000 00006364 76b700bc [ 1905.416224][T17069] 9fe0: 76b6fec0 76b6feb0 0001939c 00131f30 [ 1905.416243][T17069] r10:00000036 r9:83b22400 r8:8020029c r7:00000036 r6:0012fee0 r5:00000000 [ 1905.416253][T17069] r4:00000000 [ 1906.855678][T17076] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=17076 comm=syz.2.3416 [ 1913.058940][T17106] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=17106 comm=syz.2.3426 [ 1913.258151][T17113] fuse: Bad value for 'fd' [ 1913.681668][T17125] fuse: Bad value for 'fd' [ 1914.092192][T17136] fuse: Bad value for 'fd' [ 1914.160050][T17138] fuse: Bad value for 'group_id' [ 1914.160635][T17138] fuse: Bad value for 'group_id' [ 1916.515660][T17152] fuse: Bad value for 'group_id' [ 1916.518523][T17152] fuse: Bad value for 'group_id' [ 1918.405216][T17168] fuse: Bad value for 'group_id' [ 1918.405574][T17168] fuse: Bad value for 'group_id' [ 1922.065031][T17188] fuse: Bad value for 'fd' [ 1940.221582][T17368] fuse: Unknown parameter 'group_i00000000000000000000' [ 1942.984793][T17384] fuse: Unknown parameter 'group_i00000000000000000000' [ 1946.874784][T17401] fuse: Unknown parameter 'group_i00000000000000000000' [ 1950.705105][T17416] fuse: Unknown parameter 'group_id00000000000000000000' [ 1953.422318][T17429] fuse: Unknown parameter 'group_id00000000000000000000' [ 1962.945194][T17476] fuse: Bad value for 'user_id' [ 1962.947360][T17476] fuse: Bad value for 'user_id' [ 1966.131886][T17490] fuse: Bad value for 'fd' [ 1972.639664][T17526] fuse: Bad value for 'fd' [ 1976.376441][T17549] fuse: Unknown parameter 'group_i00000000000000000000' [ 1976.864182][T17559] fuse: Unknown parameter 'group_i00000000000000000000' [ 1977.375362][T17570] fuse: Unknown parameter 'group_i00000000000000000000' [ 1978.342026][T17581] fuse: Bad value for 'fd' [ 1978.466729][T17583] fuse: Unknown parameter 'group_id00000000000000000000' [ 1978.533929][T17585] fuse: Bad value for 'fd' [ 1978.749570][T17591] fuse: Bad value for 'fd' [ 1978.822621][T17594] fuse: Unknown parameter 'group_id00000000000000000000' [ 1978.905224][T17597] fuse: Bad value for 'fd' [ 1979.586173][T17603] FAULT_INJECTION: forcing a failure. [ 1979.586173][T17603] name failslab, interval 1, probability 0, space 0, times 0 [ 1979.587696][T17603] CPU: 1 UID: 0 PID: 17603 Comm: syz.2.3609 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 1979.587775][T17603] Hardware name: ARM-Versatile Express [ 1979.587803][T17603] Call trace: [ 1979.587847][T17603] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 1979.587965][T17603] r7:84b6e000 r6:00000000 r5:60000013 r4:82257c34 [ 1979.587986][T17603] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 1979.588046][T17603] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 1979.588108][T17603] r5:84b6e000 r4:8291bcc0 [ 1979.588126][T17603] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 1979.588188][T17603] [<8095f3d4>] (should_fail_ex) from [<805257a4>] (should_failslab+0x6c/0x94) [ 1979.588273][T17603] r8:00000000 r7:84b6e000 r6:00000dc0 r5:82acbcb0 r4:830ad780 [ 1979.588295][T17603] [<80525738>] (should_failslab) from [<8050a1d0>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 1979.588357][T17603] [<8050a184>] (kmem_cache_alloc_noprof) from [<807284e0>] (fuse_request_alloc+0x24/0x84) [ 1979.588475][T17603] r10:84b6e000 r9:00000001 r8:82922664 r7:85674a80 r6:85674a80 r5:82acbcb0 [ 1979.588502][T17603] r4:8440f200 [ 1979.588521][T17603] [<807284bc>] (fuse_request_alloc) from [<80728ae0>] (fuse_get_req+0x1b4/0x2d8) [ 1979.588593][T17603] r7:85674a80 r6:8440f200 r5:00000000 r4:8440f200 [ 1979.588612][T17603] [<8072892c>] (fuse_get_req) from [<8072a318>] (__fuse_simple_request+0x54/0x498) [ 1979.588689][T17603] r10:000000d9 r9:00000001 r8:82922664 r7:84b6e000 r6:8440f200 r5:dfb95df8 [ 1979.588712][T17603] r4:85674a80 [ 1979.588730][T17603] [<8072a2c4>] (__fuse_simple_request) from [<8073dc38>] (fuse_readdir_uncached+0x118/0x3b0) [ 1979.588806][T17603] r8:00000000 r7:85674a80 r6:84c58f00 r5:85466480 r4:dfb95f60 [ 1979.588826][T17603] [<8073db20>] (fuse_readdir_uncached) from [<8073e044>] (fuse_readdir+0x174/0x7ac) [ 1979.588902][T17603] r10:000000d9 r9:dfb95f60 r8:84c58f80 r7:84c58f00 r6:dfb95f60 r5:84c58f00 [ 1979.588924][T17603] r4:85603600 [ 1979.588941][T17603] [<8073ded0>] (fuse_readdir) from [<8056c728>] (iterate_dir+0xac/0x254) [ 1979.589015][T17603] r10:000000d9 r9:84b6e000 r8:84c58f80 r7:84c58f00 r6:dfb95f60 r5:85466480 [ 1979.589039][T17603] r4:00000000 [ 1979.589056][T17603] [<8056c67c>] (iterate_dir) from [<8056ca5c>] (sys_getdents64+0x70/0x11c) [ 1979.589121][T17603] r8:8020029c r7:85466480 r6:00000000 r5:00000000 r4:85466483 [ 1979.589140][T17603] [<8056c9ec>] (sys_getdents64) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1979.589192][T17603] Exception stack(0xdfb95fa8 to 0xdfb95ff0) [ 1979.589233][T17603] 5fa0: 00000000 00000000 00000004 00000000 00000000 00000000 [ 1979.589281][T17603] 5fc0: 00000000 00000000 0012fee0 000000d9 002d0000 00000000 00006364 76bbd0bc [ 1979.589313][T17603] 5fe0: 76bbcec0 76bbceb0 0001939c 00131f30 [ 1979.589347][T17603] r7:000000d9 r6:0012fee0 r5:00000000 r4:00000000 [ 1980.901753][T17608] fuse: Unknown parameter 'group_id00000000000000000000' [ 1981.652791][T17614] fuse: Bad value for 'fd' [ 1990.821275][T17721] fuse: Bad value for 'fd' [ 1992.034659][T17729] fuse: Bad value for 'fd' [ 1994.007705][T17742] fuse: Bad value for 'fd' [ 1995.837784][T17761] fuse: Bad value for 'fd' [ 1997.356373][T17776] fuse: Bad value for 'fd' [ 1999.145308][T17791] fuse: Bad value for 'fd' [ 2000.543092][T17804] fuse: Bad value for 'fd' [ 2002.332464][T11451] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2002.367477][T11451] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2002.429529][T11451] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2002.486511][T11451] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2002.678860][T11451] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2002.683589][T11451] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2002.685832][T11451] bond0 (unregistering): Released all slaves [ 2002.776131][T11451] hsr_slave_0: left promiscuous mode [ 2002.777605][T11451] hsr_slave_1: left promiscuous mode [ 2002.790361][T11451] veth1_macvtap: left promiscuous mode [ 2002.790621][T11451] veth0_macvtap: left promiscuous mode [ 2002.791197][T11451] veth1_vlan: left promiscuous mode [ 2002.791416][T11451] veth0_vlan: left promiscuous mode [ 2003.669034][T17814] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2003.673721][T17814] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2004.167869][T17814] hsr_slave_0: entered promiscuous mode [ 2004.168799][T17814] hsr_slave_1: entered promiscuous mode [ 2004.586735][T17814] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2004.592080][T17814] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2004.598712][T17814] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2004.603971][T17814] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2004.954273][T17814] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2006.470279][T17814] veth0_vlan: entered promiscuous mode [ 2006.483857][T17814] veth1_vlan: entered promiscuous mode [ 2006.518669][T17814] veth0_macvtap: entered promiscuous mode [ 2006.524910][T17814] veth1_macvtap: entered promiscuous mode [ 2006.567024][T17814] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2006.568123][T17814] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2006.568804][T17814] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2006.569721][T17814] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2006.733893][T18249] fuse: Invalid rootmode [ 2006.999230][T18259] fuse: Bad value for 'fd' [ 2007.152938][T18262] fuse: Bad value for 'group_id' [ 2007.153380][T18262] fuse: Bad value for 'group_id' [ 2007.287045][T18265] fuse: Invalid rootmode [ 2007.465348][T18273] fuse: Bad value for 'fd' [ 2007.582091][T18277] fuse: Bad value for 'group_id' [ 2007.583328][T18277] fuse: Bad value for 'group_id' [ 2007.600015][ T31] audit: type=1400 audit(2913.572:480): avc: denied { connect } for pid=18270 comm="syz.2.3701" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 2007.673223][T18280] fuse: Bad value for 'rootmode' [ 2009.882613][T18288] fuse: Bad value for 'fd' [ 2010.054251][T18294] fuse: Bad value for 'rootmode' [ 2011.849820][T18305] FAULT_INJECTION: forcing a failure. [ 2011.849820][T18305] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2011.853671][T18305] CPU: 1 UID: 0 PID: 18305 Comm: syz.1.3714 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 2011.853804][T18305] Hardware name: ARM-Versatile Express [ 2011.853853][T18305] Call trace: [ 2011.853913][T18305] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 2011.854033][T18305] r7:00000000 r6:00000000 r5:60000013 r4:82257c34 [ 2011.854055][T18305] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 2011.854129][T18305] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 2011.854196][T18305] r5:83b22400 r4:82951710 [ 2011.854217][T18305] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 2011.854291][T18305] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 2011.854370][T18305] r8:76b2ff30 r7:00000000 r6:00000000 r5:eb19df68 r4:00000002 [ 2011.854392][T18305] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 2011.854461][T18305] [<8095f614>] (should_fail_usercopy) from [<8058cd44>] (simple_read_from_buffer+0x80/0x13c) [ 2011.854558][T18305] [<8058ccc4>] (simple_read_from_buffer) from [<806040d4>] (proc_fail_nth_read+0xb8/0x100) [ 2011.854634][T18305] r10:00000001 r9:8060401c r8:00000002 r7:eb19df68 r6:0000000f r5:76b2ff30 [ 2011.854660][T18305] r4:83b22400 r3:eb19de9f [ 2011.854679][T18305] [<8060401c>] (proc_fail_nth_read) from [<805518b8>] (vfs_read+0x98/0x320) [ 2011.854752][T18305] r8:76b2ff30 r7:eb19df68 r6:83b22400 r5:0000000f r4:851dc540 [ 2011.854775][T18305] [<80551820>] (vfs_read) from [<80552558>] (ksys_read+0x74/0xe4) [ 2011.854848][T18305] r10:00000003 r9:83b22400 r8:8020029c r7:00000000 r6:00000000 r5:851dc540 [ 2011.854871][T18305] r4:851dc543 [ 2011.854888][T18305] [<805524e4>] (ksys_read) from [<805525d8>] (sys_read+0x10/0x14) [ 2011.854953][T18305] r7:00000003 r6:00000005 r5:76b2ff30 r4:0000000f [ 2011.854973][T18305] [<805525c8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2011.855030][T18305] Exception stack(0xeb19dfa8 to 0xeb19dff0) [ 2011.855076][T18305] dfa0: 0000000f 76b2ff30 00000005 76b2ff30 0000000f 00000000 [ 2011.855125][T18305] dfc0: 0000000f 76b2ff30 00000005 00000003 002d0000 00000000 00006364 76b300bc [ 2011.855158][T18305] dfe0: 00000158 76b2fed0 000d7d68 0012fe04 [ 2011.968503][T18309] FAULT_INJECTION: forcing a failure. [ 2011.968503][T18309] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2011.968791][T18309] CPU: 1 UID: 0 PID: 18309 Comm: syz.1.3715 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 2011.968836][T18309] Hardware name: ARM-Versatile Express [ 2011.968852][T18309] Call trace: [ 2011.968875][T18309] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 2011.968964][T18309] r7:00000000 r6:00000000 r5:60000013 r4:82257c34 [ 2011.968974][T18309] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 2011.969005][T18309] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 2011.969038][T18309] r5:83252400 r4:82951710 [ 2011.969047][T18309] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 2011.969080][T18309] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 2011.969117][T18309] r8:76b50f30 r7:00000000 r6:00000000 r5:eb0adf68 r4:00000002 [ 2011.969126][T18309] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 2011.969155][T18309] [<8095f614>] (should_fail_usercopy) from [<8058cd44>] (simple_read_from_buffer+0x80/0x13c) [ 2011.969188][T18309] [<8058ccc4>] (simple_read_from_buffer) from [<806040d4>] (proc_fail_nth_read+0xb8/0x100) [ 2011.969449][T18309] r10:00000001 r9:8060401c r8:00000002 r7:eb0adf68 r6:0000000f r5:76b50f30 [ 2011.969697][T18309] r4:83252400 r3:eb0ade9f [ 2011.970094][T18309] [<8060401c>] (proc_fail_nth_read) from [<805518b8>] (vfs_read+0x98/0x320) [ 2011.970144][T18309] r8:76b50f30 r7:eb0adf68 r6:83252400 r5:0000000f r4:85843e40 [ 2011.970335][T18309] [<80551820>] (vfs_read) from [<80552558>] (ksys_read+0x74/0xe4) [ 2011.970454][T18309] r10:00000003 r9:83252400 r8:8020029c r7:00000000 r6:00000000 r5:85843e40 [ 2011.970738][T18309] r4:85843e43 [ 2011.970780][T18309] [<805524e4>] (ksys_read) from [<805525d8>] (sys_read+0x10/0x14) [ 2011.971110][T18309] r7:00000003 r6:00000005 r5:76b50f30 r4:0000000f [ 2011.971193][T18309] [<805525c8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2011.971234][T18309] Exception stack(0xeb0adfa8 to 0xeb0adff0) [ 2011.971277][T18309] dfa0: 0000000f 76b50f30 00000005 76b50f30 0000000f 00000000 [ 2011.971301][T18309] dfc0: 0000000f 76b50f30 00000005 00000003 002d0000 00000000 00006364 76b510bc [ 2011.971316][T18309] dfe0: 00000158 76b50ed0 000d7d68 0012fe04 [ 2012.127285][T18316] fuse: Bad value for 'fd' [ 2012.560136][T18329] fuse: Bad value for 'fd' [ 2012.714156][T18333] fuse: Unknown parameter 'use00000000000000000000' [ 2012.789217][T18336] fuse: Bad value for 'fd' [ 2013.967783][T18340] fuse: Bad value for 'fd' [ 2014.652128][T18344] fuse: Unknown parameter 'use00000000000000000000' [ 2014.902798][T18346] fuse: Bad value for 'fd' [ 2015.022703][T18348] fuse: Bad value for 'group_id' [ 2015.023119][T18348] fuse: Bad value for 'group_id' [ 2015.385393][T18356] fuse: Unknown parameter 'user_i00000000000000000000' [ 2015.503950][T18359] fuse: Bad value for 'fd' [ 2015.983992][T18364] fuse: Bad value for 'fd' [ 2016.758552][T18369] fuse: Unknown parameter 'user_i00000000000000000000' [ 2016.922808][T18373] fuse: Unknown parameter '0x0000000000000003' [ 2017.043653][T18376] fuse: Bad value for 'fd' [ 2017.053962][T18377] fuse: Bad value for 'group_id' [ 2017.054179][T18377] fuse: Bad value for 'group_id' [ 2017.210708][T18380] fuse: Unknown parameter 'user_i00000000000000000000' [ 2018.625939][T18393] fuse: Unknown parameter 'user_id00000000000000000000' [ 2019.743264][T18399] FAULT_INJECTION: forcing a failure. [ 2019.743264][T18399] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2019.774745][T18399] CPU: 0 UID: 0 PID: 18399 Comm: syz.1.3758 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 2019.778005][T18399] Hardware name: ARM-Versatile Express [ 2019.780244][T18399] Call trace: [ 2019.780958][T18399] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 2019.781066][T18399] r7:20000340 r6:00000000 r5:60000013 r4:82257c34 [ 2019.781083][T18399] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 2019.781131][T18399] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 2019.781180][T18399] r5:83b11800 r4:82951710 [ 2019.781195][T18399] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 2019.781329][T18399] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 2019.781396][T18399] r8:00000000 r7:20000340 r6:84b223a3 r5:00000000 r4:00000000 [ 2019.781413][T18399] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 2019.781460][T18399] [<8095f614>] (should_fail_usercopy) from [<808aeb1c>] (_copy_from_iter+0x6c/0x7c8) [ 2019.781524][T18399] [<808aeab0>] (_copy_from_iter) from [<818d9208>] (isotp_sendmsg+0x254/0x820) [ 2019.781595][T18399] r10:dfa71f20 r9:84b223a3 r8:dfa71f30 r7:00000014 r6:84b20000 r5:84b22000 [ 2019.781613][T18399] r4:00000000 [ 2019.781627][T18399] [<818d8fb4>] (isotp_sendmsg) from [<81519a34>] (__sock_sendmsg+0x44/0x78) [ 2019.781693][T18399] r10:00000000 r9:dfa71dc4 r8:dfa71dc4 r7:00000000 r6:837e2c80 r5:dfa71f20 [ 2019.781719][T18399] r4:00000000 [ 2019.781737][T18399] [<815199f0>] (__sock_sendmsg) from [<8151a2a4>] (____sys_sendmsg+0x298/0x2cc) [ 2019.781795][T18399] r7:00000000 r6:837e2c80 r5:00004000 r4:dfa71f20 [ 2019.781814][T18399] [<8151a00c>] (____sys_sendmsg) from [<8151c044>] (___sys_sendmsg+0x9c/0xd0) [ 2019.781877][T18399] r10:dfa71e24 r9:20000280 r8:00004000 r7:00000000 r6:837e2c80 r5:dfa71f20 [ 2019.781899][T18399] r4:00000000 [ 2019.781916][T18399] [<8151bfa8>] (___sys_sendmsg) from [<8151c4d4>] (__sys_sendmsg+0x8c/0xd8) [ 2019.781984][T18399] r10:00000128 r9:83b11800 r8:851dca80 r7:00004000 r6:20000280 r5:851dca81 [ 2019.782005][T18399] r4:00000003 [ 2019.782020][T18399] [<8151c448>] (__sys_sendmsg) from [<8151c534>] (sys_sendmsg+0x14/0x18) [ 2019.782079][T18399] r8:8020029c r7:00000128 r6:0012fee0 r5:00000000 r4:00000000 [ 2019.782095][T18399] [<8151c520>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2019.782140][T18399] Exception stack(0xdfa71fa8 to 0xdfa71ff0) [ 2019.782176][T18399] 1fa0: 00000000 00000000 00000003 20000280 00004000 00000000 [ 2019.782212][T18399] 1fc0: 00000000 00000000 0012fee0 00000128 002d0000 00000000 00006364 76b300bc [ 2019.782242][T18399] 1fe0: 76b2fec0 76b2feb0 0001939c 00131f30 [ 2020.210296][T18406] fuse: Unknown parameter 'user_id00000000000000000000' [ 2020.936217][T18411] fuse: Unknown parameter 'group_i00000000000000000000' [ 2022.437474][T18424] fuse: Unknown parameter 'group_id00000000000000000000' [ 2022.743914][T18433] fuse: Unknown parameter 'fd0x0000000000000003' [ 2023.499545][T18438] fuse: Unknown parameter '0x0000000000000003' [ 2023.707902][T18442] fuse: Unknown parameter 'grou00000000000000000000' [ 2023.908775][T18444] fuse: Unknown parameter 'fd0x0000000000000003' [ 2024.387633][T18448] fuse: Unknown parameter '0x0000000000000003' [ 2027.023520][T18459] fuse: Unknown parameter 'grou00000000000000000000' [ 2027.295608][T18463] fuse: Bad value for 'user_id' [ 2027.295835][T18463] fuse: Bad value for 'user_id' [ 2027.727719][T18471] fuse: Unknown parameter 'group_i00000000000000000000' [ 2028.533371][T18484] fuse: Unknown parameter 'group_i00000000000000000000' [ 2028.733975][T18486] fuse: Bad value for 'group_id' [ 2028.734863][T18486] fuse: Bad value for 'group_id' [ 2029.376309][T18497] fuse: Unknown parameter 'group_i00000000000000000000' [ 2029.385977][T18498] fuse: Bad value for 'group_id' [ 2029.386176][T18498] fuse: Bad value for 'group_id' [ 2030.164914][T18510] fuse: Bad value for 'group_id' [ 2030.165702][T18510] fuse: Bad value for 'group_id' [ 2030.287929][T18512] fuse: Unknown parameter 'group_id00000000000000000000' [ 2030.603806][T18517] fuse: Bad value for 'group_id' [ 2030.604543][T18517] fuse: Bad value for 'group_id' [ 2031.596614][T18528] fuse: Unknown parameter 'group_id00000000000000000000' [ 2033.408768][T18541] fuse: Unknown parameter 'group_id00000000000000000000' [ 2037.182845][ T31] audit: type=1400 audit(2943.162:481): avc: denied { create } for pid=18558 comm="syz.1.3823" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 2037.703319][T18565] fuse: Bad value for 'group_id' [ 2037.703562][T18565] fuse: Bad value for 'group_id' [ 2038.994861][T18578] fuse: Unknown parameter 'group_i00000000000000000000' [ 2039.048704][T18580] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=18580 comm=syz.2.3830 [ 2039.795174][T18586] fuse: Bad value for 'rootmode' [ 2039.877543][T18588] fuse: Unknown parameter 'group_i00000000000000000000' [ 2041.144470][T18598] fuse: Bad value for 'group_id' [ 2041.144736][T18598] fuse: Bad value for 'group_id' [ 2042.256937][T18605] FAULT_INJECTION: forcing a failure. [ 2042.256937][T18605] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2042.257401][T18605] CPU: 0 UID: 0 PID: 18605 Comm: syz.1.3840 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 2042.257481][T18605] Hardware name: ARM-Versatile Express [ 2042.257500][T18605] Call trace: [ 2042.257525][T18605] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 2042.257616][T18605] r7:00000000 r6:00000000 r5:60000013 r4:82257c34 [ 2042.257626][T18605] [<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c) [ 2042.257657][T18605] [<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c) [ 2042.257693][T18605] r5:83244800 r4:82951710 [ 2042.257701][T18605] [<80220048>] (dump_stack) from [<8095f598>] (should_fail_ex+0x1c4/0x228) [ 2042.257734][T18605] [<8095f3d4>] (should_fail_ex) from [<8095f610>] (should_fail+0x14/0x18) [ 2042.257769][T18605] r8:76b2ff30 r7:00000000 r6:00000000 r5:dfa39f68 r4:00000002 [ 2042.257778][T18605] [<8095f5fc>] (should_fail) from [<8095f630>] (should_fail_usercopy+0x1c/0x20) [ 2042.257804][T18605] [<8095f614>] (should_fail_usercopy) from [<8058cd44>] (simple_read_from_buffer+0x80/0x13c) [ 2042.257837][T18605] [<8058ccc4>] (simple_read_from_buffer) from [<806040d4>] (proc_fail_nth_read+0xb8/0x100) [ 2042.257885][T18605] r10:00000001 r9:8060401c r8:00000002 r7:dfa39f68 r6:0000000f r5:76b2ff30 [ 2042.257897][T18605] r4:83244800 r3:dfa39e9f [ 2042.257906][T18605] [<8060401c>] (proc_fail_nth_read) from [<805518b8>] (vfs_read+0x98/0x320) [ 2042.257945][T18605] r8:76b2ff30 r7:dfa39f68 r6:83244800 r5:0000000f r4:851dc9c0 [ 2042.257964][T18605] [<80551820>] (vfs_read) from [<80552558>] (ksys_read+0x74/0xe4) [ 2042.258036][T18605] r10:00000003 r9:83244800 r8:8020029c r7:00000000 r6:00000000 r5:851dc9c0 [ 2042.258052][T18605] r4:851dc9c3 [ 2042.258061][T18605] [<805524e4>] (ksys_read) from [<805525d8>] (sys_read+0x10/0x14) [ 2042.258095][T18605] r7:00000003 r6:00000004 r5:76b2ff30 r4:0000000f [ 2042.258103][T18605] [<805525c8>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2042.258129][T18605] Exception stack(0xdfa39fa8 to 0xdfa39ff0) [ 2042.258153][T18605] 9fa0: 0000000f 76b2ff30 00000004 76b2ff30 0000000f 00000000 [ 2042.258173][T18605] 9fc0: 0000000f 76b2ff30 00000004 00000003 002d0000 00000000 00006364 76b300bc [ 2042.258188][T18605] 9fe0: 00000158 76b2fed0 000d7d68 0012fe04 [ 2042.671797][T18616] fuse: Bad value for 'fd' [ 2042.968692][T18627] fuse: Bad value for 'fd' [ 2043.076923][T18631] fuse: Unknown parameter 'grou00000000000000000000' [ 2043.366869][T18637] fuse: Invalid rootmode [ 2043.503130][T18641] fuse: Unknown parameter 'grou00000000000000000000' [ 2043.835224][T18648] fuse: Invalid rootmode [ 2044.417330][T18658] fuse: Unknown parameter 'group_id00000000000000000000' [ 2044.554399][T18663] fuse: Invalid rootmode [ 2044.626326][T18665] fuse: Unknown parameter 'user_i00000000000000000000' [ 2045.849714][T18669] fuse: Bad value for 'user_id' [ 2045.850715][T18669] fuse: Bad value for 'user_id' [ 2046.152253][T18676] fuse: Bad value for 'rootmode' [ 2046.899303][T18689] fuse: Bad value for 'rootmode' [ 2049.557101][T18703] fuse: Bad value for 'rootmode' [ 2049.605540][T18705] fuse: Bad value for 'user_id' [ 2049.605785][T18705] fuse: Bad value for 'user_id' [ 2051.455105][T18713] fuse: Unknown parameter 'group_id00000000000000000000' [ 2051.518193][T18715] fuse: Unknown parameter 'use00000000000000000000' [ 2051.562805][T18717] fuse: Unknown parameter 'grou00000000000000000000' [ 2052.819376][T18725] fuse: Unknown parameter 'use00000000000000000000' [ 2052.886387][T18727] fuse: Unknown parameter 'group_id00000000000000000000' [ 2052.942437][ T31] audit: type=1326 audit(2958.922:482): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18728 comm="syz.1.3894" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x131f30 code=0x7ffc0000 [ 2052.943613][ T31] audit: type=1326 audit(2958.922:483): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18728 comm="syz.1.3894" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x131f30 code=0x7ffc0000 [ 2052.947129][ T31] audit: type=1326 audit(2958.922:484): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18728 comm="syz.1.3894" exe="/syz-executor" sig=0 arch=40000028 syscall=398 compat=0 ip=0x131f30 code=0x7ffc0000 [ 2052.947783][ T31] audit: type=1326 audit(2958.922:485): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18728 comm="syz.1.3894" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x131f30 code=0x7ffc0000 [ 2052.948302][ T31] audit: type=1326 audit(2958.922:486): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18728 comm="syz.1.3894" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x131f30 code=0x7ffc0000 [ 2052.958810][ T31] audit: type=1326 audit(2958.932:487): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18728 comm="syz.1.3894" exe="/syz-executor" sig=0 arch=40000028 syscall=390 compat=0 ip=0x131f30 code=0x7ffc0000 [ 2052.962437][ T31] audit: type=1326 audit(2958.942:488): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18728 comm="syz.1.3894" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x131f30 code=0x7ffc0000 [ 2052.962639][ T31] audit: type=1326 audit(2958.942:489): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18728 comm="syz.1.3894" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x131f30 code=0x7ffc0000 [ 2052.965909][ T31] audit: type=1326 audit(2958.942:490): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18728 comm="syz.1.3894" exe="/syz-executor" sig=0 arch=40000028 syscall=430 compat=0 ip=0x131f30 code=0x7ffc0000 [ 2052.966777][ T31] audit: type=1326 audit(2958.942:491): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18728 comm="syz.1.3894" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x131f30 code=0x7ffc0000 [ 2053.160154][T18731] netlink: 'syz.1.3895': attribute type 12 has an invalid length. [ 2053.741377][T16779] usb 2-1: new full-speed USB device number 53 using dummy_hcd [ 2053.904874][T16779] usb 2-1: config 0 has no interfaces? [ 2053.910140][T16779] usb 2-1: New USB device found, idVendor=17dd, idProduct=5500, bcdDevice=f3.5e [ 2053.910309][T16779] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2053.910435][T16779] usb 2-1: Product: syz [ 2053.910556][T16779] usb 2-1: Manufacturer: syz [ 2053.910662][T16779] usb 2-1: SerialNumber: syz [ 2053.955027][T16779] usb 2-1: config 0 descriptor?? [ 2054.324974][T16371] usb 2-1: USB disconnect, device number 53 [ 2056.225434][T18775] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3899'. [ 2056.394695][T18759] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2056.397690][T18759] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2067.548839][T18817] 8<--- cut here --- [ 2067.550376][T18817] Unable to handle kernel NULL pointer dereference at virtual address 0000000e when read [ 2067.550487][T18817] [0000000e] *pgd=85b38003, *pmd=dfbbf003 [ 2067.551653][T18817] Internal error: Oops: 205 [#1] SMP ARM [ 2067.556696][T18817] Modules linked in: [ 2067.557037][T18817] CPU: 0 UID: 0 PID: 18817 Comm: syz.1.3910 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT [ 2067.557371][T18817] Hardware name: ARM-Versatile Express [ 2067.557558][T18817] PC is at io_ring_buffers_peek+0x24/0x258 [ 2067.557793][T18817] LR is at io_buffers_peek+0x68/0x8c [ 2067.558002][T18817] pc : [<8088956c>] lr : [<80889cb0>] psr: 20000013 [ 2067.558222][T18817] sp : dfa41dc0 ip : dfa41e08 fp : dfa41e04 [ 2067.558510][T18817] r10: 00000362 r9 : 00000000 r8 : 849804c0 [ 2067.558735][T18817] r7 : 851db20c r6 : 851db200 r5 : dfa41e44 r4 : 845bc000 [ 2067.559010][T18817] r3 : 00000001 r2 : 851db20c r1 : dfa41e44 r0 : 845bc000 [ 2067.559338][T18817] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 2067.559646][T18817] Control: 30c5387d Table: 859dc040 DAC: fffffffd [ 2067.559928][T18817] Register r0 information: slab io_kiocb start 845bc000 pointer offset 0 size 192 [ 2067.560809][T18817] Register r1 information: 2-page vmalloc region starting at 0xdfa40000 allocated at kernel_clone+0xac/0x3e4 [ 2067.561484][T18817] Register r2 information: slab kmalloc-256 start 851db200 pointer offset 12 size 256 [ 2067.561906][T18817] Register r3 information: non-paged memory [ 2067.562222][T18817] Register r4 information: slab io_kiocb start 845bc000 pointer offset 0 size 192 [ 2067.562691][T18817] Register r5 information: 2-page vmalloc region starting at 0xdfa40000 allocated at kernel_clone+0xac/0x3e4 [ 2067.563043][T18817] Register r6 information: slab kmalloc-256 start 851db200 pointer offset 0 size 256 [ 2067.563400][T18817] Register r7 information: slab kmalloc-256 start 851db200 pointer offset 12 size 256 [ 2067.563833][T18817] Register r8 information: slab kmalloc-64 start 849804c0 pointer offset 0 size 64 [ 2067.564309][T18817] Register r9 information: NULL pointer [ 2067.564580][T18817] Register r10 information: non-paged memory [ 2067.564874][T18817] Register r11 information: 2-page vmalloc region starting at 0xdfa40000 allocated at kernel_clone+0xac/0x3e4 [ 2067.565261][T18817] Register r12 information: 2-page vmalloc region starting at 0xdfa40000 allocated at kernel_clone+0xac/0x3e4 [ 2067.565770][T18817] Process syz.1.3910 (pid: 18817, stack limit = 0xdfa40000) [ 2067.566115][T18817] Stack: (0xdfa41dc0 to 0xdfa42000) [ 2067.566379][T18817] 1dc0: 81a4be54 8030cb0c 85439100 00000001 00010000 851db20c 00000000 845bc000 [ 2067.566704][T18817] 1de0: dfa41e44 851db200 851db20c 00000000 80000001 00000362 dfa41e1c dfa41e08 [ 2067.567035][T18817] 1e00: 80889cb0 80889554 83525180 845bc000 dfa41e84 dfa41e20 808931e0 80889c54 [ 2067.567345][T18817] 1e20: dfa41e4c dfa41e30 8089ec2c 8050a4c4 00010001 00000001 8057abbc 00000000 [ 2067.567812][T18817] 1e40: 00000000 851db20c 00000000 00000000 00010001 14315731 80886a40 845bc000 [ 2067.568174][T18817] 1e60: 81cf0ca0 00000000 80000001 81cf0b5c 0000001b 84108000 dfa41ebc dfa41e88 [ 2067.568571][T18817] 1e80: 80886bd8 80892f38 845bc000 85f20000 0000001b 85439000 845bc06c 845bc000 [ 2067.568954][T18817] 1ea0: 85f20000 00000000 00000000 84108000 dfa41f14 dfa41ec0 808877a8 80886b7c [ 2067.569232][T18817] 1ec0: 8088e164 81a4bdf8 dfa41f24 dfa41ed8 00000800 00000800 81cf0b5c 00000800 [ 2067.569550][T18817] 1ee0: 85439000 14315731 838c8f00 00000000 85439000 00003516 838c8f00 00000000 [ 2067.569884][T18817] 1f00: 84108000 00000000 dfa41fa4 dfa41f18 80888250 808875a8 ecac8b10 85439040 [ 2067.570287][T18817] 1f20: 0000005d 00000000 81a4fbd0 81a4faa0 dfa41f54 dfa41f40 8026b438 8029ce1c [ 2067.570620][T18817] 1f40: dfa41fb0 40000000 dfa41f84 dfa41f58 802229dc 8026b3f4 00000000 8281d05c [ 2067.571019][T18817] 1f60: dfa41fb0 0014c490 ecac8b10 80222930 00000000 14315731 dfa41fac 00000000 [ 2067.571467][T18817] 1f80: 0000005d 002e63a4 000001aa 8020029c 84108000 000001aa 00000000 dfa41fa8 [ 2067.571776][T18817] 1fa0: 80200060 80888124 00000000 0000005d 00000008 00003516 00000000 00000000 [ 2067.572160][T18817] 1fc0: 00000000 0000005d 002e63a4 000001aa 002d0000 00000000 00006364 76b300bc [ 2067.572548][T18817] 1fe0: 76b2fec0 76b2feb0 0001939c 00131f30 60000010 00000008 00000000 00000000 [ 2067.572903][T18817] Call trace: [ 2067.573103][T18817] [<80889548>] (io_ring_buffers_peek) from [<80889cb0>] (io_buffers_peek+0x68/0x8c) [ 2067.573500][T18817] r10:00000362 r9:80000001 r8:00000000 r7:851db20c r6:851db200 r5:dfa41e44 [ 2067.573852][T18817] r4:845bc000 [ 2067.574003][T18817] [<80889c48>] (io_buffers_peek) from [<808931e0>] (io_recv+0x2b4/0x46c) [ 2067.574348][T18817] r5:845bc000 r4:83525180 [ 2067.574550][T18817] [<80892f2c>] (io_recv) from [<80886bd8>] (io_issue_sqe+0x68/0x658) [ 2067.574912][T18817] r10:84108000 r9:0000001b r8:81cf0b5c r7:80000001 r6:00000000 r5:81cf0ca0 [ 2067.575208][T18817] r4:845bc000 [ 2067.575359][T18817] [<80886b70>] (io_issue_sqe) from [<808877a8>] (io_submit_sqes+0x20c/0x938) [ 2067.575740][T18817] r10:84108000 r9:00000000 r8:00000000 r7:85f20000 r6:845bc000 r5:845bc06c [ 2067.576048][T18817] r4:85439000 [ 2067.576173][T18817] [<8088759c>] (io_submit_sqes) from [<80888250>] (sys_io_uring_enter+0x138/0x780) [ 2067.576625][T18817] r10:00000000 r9:84108000 r8:00000000 r7:838c8f00 r6:00003516 r5:85439000 [ 2067.576946][T18817] r4:00000000 [ 2067.577084][T18817] [<80888118>] (sys_io_uring_enter) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 2067.577446][T18817] Exception stack(0xdfa41fa8 to 0xdfa41ff0) [ 2067.577702][T18817] 1fa0: 00000000 0000005d 00000008 00003516 00000000 00000000 [ 2067.577984][T18817] 1fc0: 00000000 0000005d 002e63a4 000001aa 002d0000 00000000 00006364 76b300bc [ 2067.578268][T18817] 1fe0: 76b2fec0 76b2feb0 0001939c 00131f30 [ 2067.578470][T18817] r10:000001aa r9:84108000 r8:8020029c r7:000001aa r6:002e63a4 r5:0000005d [ 2067.578769][T18817] r4:00000000 [ 2067.579048][T18817] Code: e1a08002 e5912000 e50b2030 e1a05001 (e1d920be) [ 2067.581045][T18817] ---[ end trace 0000000000000000 ]--- [ 2067.581593][ T31] kauditd_printk_skb: 2 callbacks suppressed [ 2067.581743][ T31] audit: type=1400 audit(2973.542:494): avc: denied { read } for pid=2907 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 [ 2067.581969][ T31] audit: type=1400 audit(2973.542:495): avc: denied { search } for pid=2907 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 [ 2067.582114][ T31] audit: type=1400 audit(2973.542:496): avc: denied { write } for pid=2907 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 [ 2067.582242][ T31] audit: type=1400 audit(2973.542:497): avc: denied { add_name } for pid=2907 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 2067.582431][ T31] audit: type=1400 audit(2973.542:498): avc: denied { create } for pid=2907 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 2067.582599][ T31] audit: type=1400 audit(2973.542:499): avc: denied { append open } for pid=2907 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 [ 2067.582805][ T31] audit: type=1400 audit(2973.542:500): avc: denied { getattr } for pid=2907 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 [ 2067.583820][T18817] Kernel panic - not syncing: Fatal exception [ 2067.589373][T18817] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:38:33 Registers: info registers vcpu 0 CPU#0 R00=838c1d40 R01=eb3c9030 R02=8295b428 R03=00000030 R04=83c0f840 R05=dfa41b10 R06=00000f01 R07=00000000 R08=8282a2b8 R09=00000000 R10=00001b3e R11=dfa41aac R12=8295b2ec R13=dfa41a90 R14=80a62cc0 R15=809e7b54 PSR=80000193 N--- 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=e0563000 R01=e05d1000 R02=00000001 R03=80239b98 R04=7f047000 R05=00000001 R06=82ac15a0 R07=7f047000 R08=e05d1000 R09=8280c928 R10=82ac21c4 R11=e01fdda4 R12=e01fdda8 R13=e01fdd78 R14=80230ad0 R15=80239bb0 PSR=80000013 N--- 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