last executing test programs: 1.616888413s ago: executing program 1 (id=1024): prlimit64(0x0, 0x6, &(0x7f0000000140), 0x0) setreuid(0xee01, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0xce3, 0x0, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xa, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @void, @value}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x11, 0xb, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000093850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000000)='kfree\x00', r0}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r3 = bpf$MAP_CREATE(0x0, 0x0, 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xd, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018110000", @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000725e850000000100000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000004c0)={{r3}, &(0x7f0000000440), &(0x7f0000000480)='%ps \x00'}, 0x20) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000680)={r4}, 0xc) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x2c, r2, 0x301, 0x0, 0x3, {0x1c}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}]}]}, 0x2c}}, 0x40006) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000480)='./file1\x00', 0x0, &(0x7f0000000180)={[{@delalloc}, {@noload}, {@acl}, {@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}]}, 0x1, 0x783, &(0x7f0000001000)="$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") r6 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0) ftruncate(r7, 0x2007ffb) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x11, 0xc, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000000000000000005000000f000000029a226135a1f400f08009008b9fc768b72401d1a3037925805ca5970263f3cba", @ANYRES32], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100, 0x18020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[], 0x7c}}, 0x0) sendfile(r6, r7, 0x0, 0x1000000201005) 1.083262892s ago: executing program 0 (id=1035): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001740), 0x101042, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000100)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001fc0)=ANY=[@ANYBLOB="19000000040000000800000008"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000000001", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) ioctl$PPPIOCSACTIVE(r0, 0x40107446, &(0x7f0000000080)={0x2, &(0x7f00000000c0)=[{0x40, 0x8, 0xfe, 0x9}, {0x6, 0x0, 0x0, 0x8eb6}]}) 1.004920213s ago: executing program 2 (id=1037): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000440)=@framed, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b00000007000000010001000900000001"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) set_mempolicy(0x8006, &(0x7f0000000040)=0xfff, 0x5) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x18, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000040)='mm_page_alloc\x00', r1}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x8000, 0x0, 0x0, 0x41000, 0x33, '\x00', 0x0, @fallback=0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20084, @void, @value}, 0x94) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2a8, &(0x7f0000000500)="$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") 907.776964ms ago: executing program 2 (id=1038): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f00000001c0)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000a80)='kfree\x00', r0}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b70200000200f100850000008600000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x41, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x1, @perf_bp={0x0, 0x1}, 0x16808, 0xffffffef, 0x1006, 0x6, 0x800004, 0x1, 0xfff9, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x800000000, 0xffffffffffffffff, 0x9) openat$selinux_commit_pending_bools(0xffffffffffffff9c, 0x0, 0x1, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x0, 0x0}) prctl$PR_SET_SECCOMP(0x16, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_AVC(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000005c0)=ANY=[@ANYBLOB="140000005304"], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f00000006c0)='kmem_cache_free\x00', r2}, 0x10) arch_prctl$ARCH_ENABLE_TAGGED_ADDR(0x4002, 0x3) mkdirat(0xffffffffffffff9c, 0x0, 0x0) syz_read_part_table(0x5c3, &(0x7f00000005c0)="$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") 880.197395ms ago: executing program 0 (id=1039): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000181100", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b00000007000000010001000900000001"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) set_mempolicy(0x8006, &(0x7f0000000040)=0xfff, 0x5) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x18, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000040)='mm_page_alloc\x00', r1}, 0x10) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2a8, &(0x7f0000000500)="$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") bpf$TOKEN_CREATE(0x24, &(0x7f0000000240), 0x8) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000540)) syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f0000000080)='./bus\x00', 0x0, &(0x7f0000000400), 0x1, 0x76f, &(0x7f0000001580)="$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") 799.838726ms ago: executing program 0 (id=1041): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007300000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000a80)='kfree\x00', r0}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b70200000200f100850000008600000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x41, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x1, @perf_bp={0x0, 0x1}, 0x16808, 0xffffffef, 0x1006, 0x6, 0x800004, 0x1, 0xfff9, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x800000000, 0xffffffffffffffff, 0x9) openat$selinux_commit_pending_bools(0xffffffffffffff9c, 0x0, 0x1, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x0, 0x0}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r3 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_AVC(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000005c0)=ANY=[@ANYBLOB="140000005304"], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f00000006c0)='kmem_cache_free\x00', r2}, 0x10) syz_read_part_table(0x5c3, &(0x7f00000005c0)="$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") 726.796447ms ago: executing program 2 (id=1043): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007300000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000a80)='kfree\x00', r0}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b70200000200f100850000008600000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x41, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x1, @perf_bp={0x0, 0x1}, 0x16808, 0xffffffef, 0x1006, 0x6, 0x800004, 0x1, 0xfff9, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x800000000, 0xffffffffffffffff, 0x9) openat$selinux_commit_pending_bools(0xffffffffffffff9c, 0x0, 0x1, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x0, 0x0}) prctl$PR_SET_SECCOMP(0x16, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r3 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_AVC(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000005c0)=ANY=[@ANYBLOB="140000005304"], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f00000006c0)='kmem_cache_free\x00', r2}, 0x10) syz_read_part_table(0x5c3, &(0x7f00000005c0)="$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") 723.253678ms ago: executing program 1 (id=1044): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001740), 0x101042, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000100)) ioctl$PPPIOCSACTIVE(r0, 0x40107446, &(0x7f0000000080)={0x1, &(0x7f00000000c0)=[{0x40, 0x8, 0xfe, 0x9}]}) 628.441849ms ago: executing program 4 (id=1045): socket$inet6_tcp(0xa, 0x1, 0x0) unshare(0x20060400) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x4, 0x1, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000850000005700000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000880)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r2}, 0x10) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000980)={0x3, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f40)={&(0x7f0000000f00)='kfree\x00', r3}, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r0) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000012c0)={0x44, r4, 0xc4fc9e906872338b, 0x2000020, 0x0, {{0x15}, {@val={0x8}, @val={0xc, 0x99, {0xfffffffc, 0x32}}}}, [@NL80211_ATTR_TID_CONFIG={0x1c, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x62}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x8, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x4}]}]}]}]}, 0x44}}, 0x0) 557.27271ms ago: executing program 3 (id=1047): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000d00)={0x11, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000000000008500000072000000"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='kfree\x00', r0}, 0x18) r1 = socket(0x10, 0x80003, 0x0) write(r1, &(0x7f0000000580)="240000001a005f0214f9f407000904000a000000fe0000000000000008000f00fd000000", 0x24) close_range(r1, 0xffffffffffffffff, 0x0) 534.045501ms ago: executing program 4 (id=1048): openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c00170000000000120000f1850000007d00000095"], &(0x7f0000002f40)='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) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x11, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000002000000850000008600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f00000006c0)='kmem_cache_free\x00', r1}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) modify_ldt$write(0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) pwrite64(r2, &(0x7f0000000280)="69de", 0x2, 0x9000) r3 = openat$tcp_congestion(0xffffff9c, &(0x7f0000000340), 0x1, 0x0) sendfile(r3, r2, 0x0, 0xff) io_uring_register$IORING_REGISTER_PBUF_STATUS(r2, 0x1a, &(0x7f00000003c0)={0x1}, 0x1) 496.872381ms ago: executing program 3 (id=1049): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001740), 0x101042, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000100)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001fc0)=ANY=[@ANYBLOB="19000000040000000800000008"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000000001", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) ioctl$PPPIOCSACTIVE(r0, 0x40107446, &(0x7f0000000080)={0x2, &(0x7f00000000c0)=[{0x40, 0x8, 0xfe, 0x9}, {0x6, 0x0, 0x0, 0x8eb6}]}) 493.189131ms ago: executing program 0 (id=1050): memfd_create(&(0x7f0000000480)='\xff\x00l\x1e\xa00xffffffffffffffff}, &(0x7f0000000080), &(0x7f00000001c0)=r8}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000140)={{r9}, &(0x7f00000000c0), &(0x7f0000000100)=r8}, 0x20) r10 = syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEAUTHENTICATE(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000003c0)={0x24, r10, 0xfc5, 0x0, 0x0, {{0x11}, {@val={0x8}, @void}}, [@NL80211_ATTR_IE={0x8, 0x2a, [@perr={0x84, 0xffffffffffffff21}]}]}, 0x24}}, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000040)={{r1}, &(0x7f0000000000), &(0x7f00000005c0)=r2}, 0x20) socket(0x26, 0x4, 0x200) close(r3) finit_module(r0, 0x0, 0x3) 314.896724ms ago: executing program 0 (id=1065): memfd_create(&(0x7f0000000480)='\xff\x00l\x1e\xa0 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 51.111906][ T3996] RSP: 002b:00007fe8d6856e18 EFLAGS: 00000202 ORIG_RAX: 000000000000013f [ 51.111945][ T3996] RAX: ffffffffffffffda RBX: 000000000000068f RCX: 00007fe8d81ed169 [ 51.111960][ T3996] RDX: 00007fe8d6856ef0 RSI: 0000000000000000 RDI: 00007fe8d826ec3c [ 51.111974][ T3996] RBP: 0000200000000c00 R08: 00007fe8d6856bb7 R09: 00007fe8d6856e40 [ 51.111985][ T3996] R10: 000000000000000a R11: 0000000000000202 R12: 0000200000000240 [ 51.111996][ T3996] R13: 00007fe8d6856ef0 R14: 00007fe8d6856eb0 R15: 00002000000006c0 [ 51.112017][ T3996] [ 51.301446][ T4002] SELinux: Context system_u:object_r:dhcpc_state_t:s0 is not valid (left unmapped). [ 51.317825][ T3564] udevd[3564]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 51.335760][ T4004] loop2: detected capacity change from 0 to 512 [ 51.366646][ T4004] EXT4-fs error (device loop2): ext4_iget_extra_inode:4692: inode #15: comm syz.2.229: corrupted in-inode xattr: invalid ea_ino [ 51.386520][ T4004] EXT4-fs error (device loop2): ext4_orphan_get:1395: comm syz.2.229: couldn't read orphan inode 15 (err -117) [ 51.389809][ T4002] netlink: 40 bytes leftover after parsing attributes in process `syz.4.223'. [ 51.433549][ T4013] 9pnet_fd: Insufficient options for proto=fd [ 51.443848][ T4004] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.477159][ T4020] loop4: detected capacity change from 0 to 512 [ 51.521543][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.535470][ T4020] EXT4-fs error (device loop4): ext4_iget_extra_inode:4692: inode #15: comm syz.4.233: corrupted in-inode xattr: invalid ea_ino [ 51.592531][ T4030] loop1: detected capacity change from 0 to 2048 [ 51.596572][ T4021] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=4021 comm=syz.3.242 [ 51.611436][ T4021] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=4021 comm=syz.3.242 [ 51.634550][ T3004] Alternate GPT is invalid, using primary GPT. [ 51.641057][ T3004] loop1: p1 p2 p3 [ 51.642260][ T4020] EXT4-fs error (device loop4): ext4_orphan_get:1395: comm syz.4.233: couldn't read orphan inode 15 (err -117) [ 51.660887][ T3004] Alternate GPT is invalid, using primary GPT. [ 51.667280][ T3004] loop1: p1 p2 p3 [ 51.667370][ T4034] loop2: detected capacity change from 0 to 2048 [ 51.682199][ T4020] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.696090][ T4030] Alternate GPT is invalid, using primary GPT. [ 51.702560][ T4030] loop1: p1 p2 p3 [ 51.732437][ T4034] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 51.757956][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.795306][ T3004] Alternate GPT is invalid, using primary GPT. [ 51.801616][ T3004] loop1: p1 p2 p3 [ 51.807814][ T4042] loop3: detected capacity change from 0 to 128 [ 51.862149][ T4047] loop1: detected capacity change from 0 to 128 [ 51.947810][ T4054] 9pnet_fd: Insufficient options for proto=fd [ 52.031981][ T4058] loop3: detected capacity change from 0 to 512 [ 52.049425][ T4062] loop1: detected capacity change from 0 to 128 [ 52.064196][ T4058] EXT4-fs error (device loop3): ext4_iget_extra_inode:4692: inode #15: comm syz.3.249: corrupted in-inode xattr: invalid ea_ino [ 52.154379][ T4058] EXT4-fs error (device loop3): ext4_orphan_get:1395: comm syz.3.249: couldn't read orphan inode 15 (err -117) [ 52.232953][ T4058] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.297156][ T4075] loop0: detected capacity change from 0 to 128 [ 52.334382][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.352509][ T4077] FAULT_INJECTION: forcing a failure. [ 52.352509][ T4077] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 52.365684][ T4077] CPU: 0 UID: 0 PID: 4077 Comm: syz.4.258 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 52.365712][ T4077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 52.365726][ T4077] Call Trace: [ 52.365733][ T4077] [ 52.365742][ T4077] dump_stack_lvl+0xf6/0x150 [ 52.365793][ T4077] dump_stack+0x15/0x1a [ 52.365813][ T4077] should_fail_ex+0x261/0x270 [ 52.365866][ T4077] should_fail+0xb/0x10 [ 52.365892][ T4077] should_fail_usercopy+0x1a/0x20 [ 52.365974][ T4077] _copy_from_user+0x1c/0xa0 [ 52.366019][ T4077] kstrtouint_from_user+0x84/0x100 [ 52.366049][ T4077] ? 0xffffffff81000000 [ 52.366061][ T4077] ? selinux_file_permission+0x22d/0x360 [ 52.366085][ T4077] proc_fail_nth_write+0x54/0x160 [ 52.366175][ T4077] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 52.366216][ T4077] vfs_write+0x295/0x950 [ 52.366308][ T4077] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 52.366356][ T4077] ksys_write+0xeb/0x1b0 [ 52.366470][ T4077] __x64_sys_write+0x42/0x50 [ 52.366504][ T4077] x64_sys_call+0x2a45/0x2e10 [ 52.366605][ T4077] do_syscall_64+0xc9/0x1c0 [ 52.366635][ T4077] ? clear_bhb_loop+0x25/0x80 [ 52.366660][ T4077] ? clear_bhb_loop+0x25/0x80 [ 52.366685][ T4077] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.366752][ T4077] RIP: 0033:0x7efee62bbc1f [ 52.366769][ T4077] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 [ 52.366788][ T4077] RSP: 002b:00007efee491f030 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 52.366863][ T4077] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efee62bbc1f [ 52.366875][ T4077] RDX: 0000000000000001 RSI: 00007efee491f0a0 RDI: 0000000000000004 [ 52.366886][ T4077] RBP: 00007efee491f090 R08: 0000000000000000 R09: 0000000000000000 [ 52.366897][ T4077] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 52.366911][ T4077] R13: 0000000000000000 R14: 00007efee64d5fa0 R15: 00007ffc58526a08 [ 52.366930][ T4077] [ 52.595160][ T4085] 9pnet_fd: Insufficient options for proto=fd [ 52.642438][ T4083] loop3: detected capacity change from 0 to 128 [ 52.655074][ T12] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 52.666243][ T4091] loop1: detected capacity change from 0 to 512 [ 52.692336][ T12] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1278 with error 28 [ 52.704764][ T4091] EXT4-fs: Ignoring removed oldalloc option [ 52.704895][ T12] EXT4-fs (loop2): This should not happen!! Data will be lost [ 52.704895][ T12] [ 52.720515][ T12] EXT4-fs (loop2): Total free blocks count 0 [ 52.726515][ T12] EXT4-fs (loop2): Free/Dirty block details [ 52.728293][ T4091] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 52.732779][ T12] EXT4-fs (loop2): free_blocks=2415919504 [ 52.748296][ T12] EXT4-fs (loop2): dirty_blocks=1280 [ 52.753688][ T12] EXT4-fs (loop2): Block reservation details [ 52.759685][ T12] EXT4-fs (loop2): i_reserved_data_blocks=80 [ 52.775710][ T4099] FAULT_INJECTION: forcing a failure. [ 52.775710][ T4099] name failslab, interval 1, probability 0, space 0, times 0 [ 52.788467][ T4099] CPU: 0 UID: 0 PID: 4099 Comm: syz.4.266 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 52.788496][ T4099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 52.788508][ T4099] Call Trace: [ 52.788515][ T4099] [ 52.788522][ T4099] dump_stack_lvl+0xf6/0x150 [ 52.788553][ T4099] dump_stack+0x15/0x1a [ 52.788573][ T4099] should_fail_ex+0x261/0x270 [ 52.788603][ T4099] should_failslab+0x8f/0xb0 [ 52.788634][ T4099] kmem_cache_alloc_node_noprof+0x5c/0x340 [ 52.788657][ T4099] ? __alloc_skb+0x10d/0x320 [ 52.788734][ T4099] __alloc_skb+0x10d/0x320 [ 52.788757][ T4099] ? audit_log_start+0x37f/0x6e0 [ 52.788780][ T4099] audit_log_start+0x39a/0x6e0 [ 52.788802][ T4099] ? kstrtouint+0x7b/0xc0 [ 52.788848][ T4099] audit_seccomp+0x4b/0x130 [ 52.788868][ T4099] __seccomp_filter+0x694/0x10e0 [ 52.788914][ T4099] ? vfs_write+0x669/0x950 [ 52.788946][ T4099] ? putname+0xe1/0x100 [ 52.788968][ T4099] __secure_computing+0x7e/0x160 [ 52.789000][ T4099] syscall_trace_enter+0xcf/0x1f0 [ 52.789063][ T4099] ? fpregs_assert_state_consistent+0x83/0xa0 [ 52.789127][ T4099] do_syscall_64+0xaa/0x1c0 [ 52.789160][ T4099] ? clear_bhb_loop+0x25/0x80 [ 52.789264][ T4099] ? clear_bhb_loop+0x25/0x80 [ 52.789289][ T4099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.789385][ T4099] RIP: 0033:0x7efee62bd169 [ 52.789400][ T4099] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 52.789417][ T4099] RSP: 002b:00007efee491f038 EFLAGS: 00000246 ORIG_RAX: 000000000000000c [ 52.789503][ T4099] RAX: ffffffffffffffda RBX: 00007efee64d5fa0 RCX: 00007efee62bd169 [ 52.789516][ T4099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020ffc004 [ 52.789527][ T4099] RBP: 00007efee491f090 R08: 0000000000000000 R09: 0000000000000000 [ 52.789573][ T4099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 52.789586][ T4099] R13: 0000000000000000 R14: 00007efee64d5fa0 R15: 00007ffc58526a08 [ 52.789605][ T4099] [ 53.018812][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.032508][ T4091] EXT4-fs (loop1): 1 truncate cleaned up [ 53.038586][ T4091] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.057794][ T4104] loop0: detected capacity change from 0 to 128 [ 53.065855][ T4102] loop3: detected capacity change from 0 to 1024 [ 53.074586][ T4102] EXT4-fs: Ignoring removed bh option [ 53.087976][ T4106] loop4: detected capacity change from 0 to 128 [ 53.153455][ T4102] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.167245][ T3305] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.222162][ T4118] loop4: detected capacity change from 0 to 2048 [ 53.265955][ T4118] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.285948][ T4102] syz.3.269 (4102) used greatest stack depth: 10608 bytes left [ 53.352486][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.478967][ T4127] syzkaller0: entered promiscuous mode [ 53.486468][ T4127] syzkaller0: entered allmulticast mode [ 53.798543][ T4140] loop2: detected capacity change from 0 to 128 [ 53.824376][ T4142] 9pnet_fd: Insufficient options for proto=fd [ 54.045804][ T4158] FAULT_INJECTION: forcing a failure. [ 54.045804][ T4158] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 54.058946][ T4158] CPU: 1 UID: 0 PID: 4158 Comm: syz.1.290 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 54.058977][ T4158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 54.058992][ T4158] Call Trace: [ 54.059009][ T4158] [ 54.059018][ T4158] dump_stack_lvl+0xf6/0x150 [ 54.059148][ T4158] dump_stack+0x15/0x1a [ 54.059168][ T4158] should_fail_ex+0x261/0x270 [ 54.059199][ T4158] should_fail+0xb/0x10 [ 54.059301][ T4158] should_fail_usercopy+0x1a/0x20 [ 54.059385][ T4158] strncpy_from_user+0x25/0x230 [ 54.059410][ T4158] ? getname_flags+0x81/0x3b0 [ 54.059475][ T4158] getname_flags+0xb0/0x3b0 [ 54.059500][ T4158] user_path_at+0x26/0x140 [ 54.059529][ T4158] __se_sys_mount+0x25e/0x2e0 [ 54.059570][ T4158] __x64_sys_mount+0x67/0x80 [ 54.059696][ T4158] x64_sys_call+0xd11/0x2e10 [ 54.059721][ T4158] do_syscall_64+0xc9/0x1c0 [ 54.059834][ T4158] ? clear_bhb_loop+0x25/0x80 [ 54.059906][ T4158] ? clear_bhb_loop+0x25/0x80 [ 54.059927][ T4158] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.059947][ T4158] RIP: 0033:0x7fded6cad169 [ 54.059962][ T4158] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 54.059986][ T4158] RSP: 002b:00007fded5317038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 54.060006][ T4158] RAX: ffffffffffffffda RBX: 00007fded6ec5fa0 RCX: 00007fded6cad169 [ 54.060017][ T4158] RDX: 0000200000000180 RSI: 0000200000000000 RDI: 0000000000000000 [ 54.060029][ T4158] RBP: 00007fded5317090 R08: 0000200000000080 R09: 0000000000000000 [ 54.060042][ T4158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 54.060055][ T4158] R13: 0000000000000000 R14: 00007fded6ec5fa0 R15: 00007ffff28efdc8 [ 54.060076][ T4158] [ 54.286890][ T37] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 54.308022][ T37] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 54.311061][ T4150] hub 2-0:1.0: USB hub found [ 54.320607][ T37] EXT4-fs (loop4): This should not happen!! Data will be lost [ 54.320607][ T37] [ 54.320623][ T37] EXT4-fs (loop4): Total free blocks count 0 [ 54.325994][ T4150] hub 2-0:1.0: 8 ports detected [ 54.334946][ T37] EXT4-fs (loop4): Free/Dirty block details [ 54.334962][ T37] EXT4-fs (loop4): free_blocks=2415919504 [ 54.357591][ T37] EXT4-fs (loop4): dirty_blocks=2704 [ 54.362941][ T37] EXT4-fs (loop4): Block reservation details [ 54.368989][ T37] EXT4-fs (loop4): i_reserved_data_blocks=169 [ 54.405654][ T4166] loop1: detected capacity change from 0 to 128 [ 54.451758][ T37] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 652 with error 28 [ 54.529999][ T4173] loop1: detected capacity change from 0 to 2048 [ 54.565370][ T4176] loop0: detected capacity change from 0 to 2048 [ 54.581924][ T4185] netlink: 40 bytes leftover after parsing attributes in process `syz.3.299'. [ 54.599253][ T4173] Alternate GPT is invalid, using primary GPT. [ 54.605590][ T4173] loop1: p1 p2 p3 [ 54.611635][ T4176] Alternate GPT is invalid, using primary GPT. [ 54.617981][ T4176] loop0: p1 p2 p3 [ 54.701016][ T4191] loop1: detected capacity change from 0 to 1024 [ 54.725421][ T4191] EXT4-fs: Ignoring removed nomblk_io_submit option [ 54.732981][ T4189] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=4189 comm=syz.4.303 [ 54.745420][ T4189] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=4189 comm=syz.4.303 [ 54.764232][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 54.765909][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 54.779581][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 54.801168][ T4197] loop0: detected capacity change from 0 to 512 [ 54.807722][ T29] kauditd_printk_skb: 496 callbacks suppressed [ 54.807734][ T29] audit: type=1400 audit(1744048445.612:1372): avc: denied { read write } for pid=4194 comm="syz.0.304" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 54.837975][ T29] audit: type=1400 audit(1744048445.612:1373): avc: denied { open } for pid=4194 comm="syz.0.304" path="/dev/loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 54.842693][ T4199] loop2: detected capacity change from 0 to 128 [ 54.861840][ T29] audit: type=1400 audit(1744048445.612:1374): avc: denied { ioctl } for pid=4194 comm="syz.0.304" path="/dev/loop0" dev="devtmpfs" ino=100 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 54.893569][ T4191] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 54.934615][ T29] audit: type=1400 audit(1744048445.722:1375): avc: denied { mount } for pid=4198 comm="syz.2.307" name="/" dev="loop2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 54.956600][ T29] audit: type=1400 audit(1744048445.722:1376): avc: denied { create } for pid=4200 comm="syz.3.308" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 54.967710][ T4191] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.976110][ T29] audit: type=1400 audit(1744048445.722:1377): avc: denied { bind } for pid=4200 comm="syz.3.308" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 55.009251][ T29] audit: type=1400 audit(1744048445.802:1378): avc: denied { mount } for pid=4190 comm="syz.1.305" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 55.038225][ T4191] FAULT_INJECTION: forcing a failure. [ 55.038225][ T4191] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 55.051399][ T4191] CPU: 1 UID: 0 PID: 4191 Comm: syz.1.305 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 55.051438][ T4191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 55.051452][ T4191] Call Trace: [ 55.051467][ T4191] [ 55.051475][ T4191] dump_stack_lvl+0xf6/0x150 [ 55.051587][ T4191] dump_stack+0x15/0x1a [ 55.051668][ T4191] should_fail_ex+0x261/0x270 [ 55.051783][ T4191] should_fail+0xb/0x10 [ 55.051859][ T4191] should_fail_usercopy+0x1a/0x20 [ 55.051893][ T4191] _copy_from_user+0x1c/0xa0 [ 55.051937][ T4191] vmemdup_user+0x66/0xd0 [ 55.051966][ T4191] path_setxattrat+0x1cd/0x320 [ 55.052078][ T4191] __x64_sys_setxattr+0x6e/0x90 [ 55.052158][ T4191] x64_sys_call+0x28e7/0x2e10 [ 55.052221][ T4191] do_syscall_64+0xc9/0x1c0 [ 55.052264][ T4191] ? clear_bhb_loop+0x25/0x80 [ 55.052298][ T4191] ? clear_bhb_loop+0x25/0x80 [ 55.052402][ T4191] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.052458][ T4191] RIP: 0033:0x7fded6cad169 [ 55.052481][ T4191] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 55.052502][ T4191] RSP: 002b:00007fded5317038 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 55.052528][ T4191] RAX: ffffffffffffffda RBX: 00007fded6ec5fa0 RCX: 00007fded6cad169 [ 55.052542][ T4191] RDX: 0000200000000700 RSI: 00002000000000c0 RDI: 0000200000000000 [ 55.052555][ T4191] RBP: 00007fded5317090 R08: 0000000000000000 R09: 0000000000000000 [ 55.052567][ T4191] R10: 0000000000000024 R11: 0000000000000246 R12: 0000000000000001 [ 55.052659][ T4191] R13: 0000000000000000 R14: 00007fded6ec5fa0 R15: 00007ffff28efdc8 [ 55.052681][ T4191] [ 55.062707][ T29] audit: type=1400 audit(1744048445.842:1379): avc: denied { unmount } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 55.121225][ T4197] EXT4-fs error (device loop0): ext4_iget_extra_inode:4692: inode #15: comm syz.0.304: corrupted in-inode xattr: invalid ea_ino [ 55.123317][ T29] audit: type=1400 audit(1744048445.862:1380): avc: denied { prog_run } for pid=4203 comm="syz.3.309" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 55.130804][ T4208] loop4: detected capacity change from 0 to 128 [ 55.137444][ T4204] loop3: detected capacity change from 0 to 2048 [ 55.148363][ T4209] loop2: detected capacity change from 0 to 128 [ 55.153824][ T29] audit: type=1400 audit(1744048445.962:1381): avc: denied { unmount } for pid=3305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 55.165022][ T4197] EXT4-fs error (device loop0): ext4_orphan_get:1395: comm syz.0.304: couldn't read orphan inode 15 (err -117) [ 55.331406][ T3305] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.331705][ T4197] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.367941][ T4204] loop3: p1 < > p3 [ 55.373598][ T4204] loop3: p3 size 134217728 extends beyond EOD, truncated [ 55.409609][ T3004] loop3: p1 < > p3 [ 55.429543][ T3004] loop3: p3 size 134217728 extends beyond EOD, truncated [ 55.447931][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.465883][ T4221] loop1: detected capacity change from 0 to 2048 [ 55.475853][ T4204] netlink: 56 bytes leftover after parsing attributes in process `syz.3.309'. [ 55.491232][ T4223] loop2: detected capacity change from 0 to 2048 [ 55.513434][ T3841] Alternate GPT is invalid, using primary GPT. [ 55.519729][ T3841] loop1: p1 p2 p3 [ 55.524462][ T3297] loop2: p1 < > p3 [ 55.541541][ T3297] loop2: p3 size 134217728 extends beyond EOD, truncated [ 55.559352][ T4223] loop2: p1 < > p3 [ 55.566333][ T4221] Alternate GPT is invalid, using primary GPT. [ 55.572700][ T4221] loop1: p1 p2 p3 [ 55.586857][ T4223] loop2: p3 size 134217728 extends beyond EOD, truncated [ 55.697488][ T4242] loop0: detected capacity change from 0 to 128 [ 55.787289][ T4250] SELinux: syz.0.329 (4250) set checkreqprot to 1. This is no longer supported. [ 55.792043][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 55.818924][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 55.833963][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 55.855513][ T4235] loop3: detected capacity change from 0 to 8192 [ 55.899400][ T4245] loop4: detected capacity change from 0 to 8192 [ 55.939080][ T4245] netlink: 44 bytes leftover after parsing attributes in process `syz.4.325'. [ 55.949509][ T4245] netlink: 4 bytes leftover after parsing attributes in process `syz.4.325'. [ 55.995685][ T4259] loop1: detected capacity change from 0 to 2048 [ 56.022748][ T4256] loop2: detected capacity change from 0 to 2048 [ 56.027933][ T4245] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4245 comm=syz.4.325 [ 56.067967][ T4256] Alternate GPT is invalid, using primary GPT. [ 56.074461][ T4256] loop2: p1 p2 p3 [ 56.087074][ T4259] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 56.107553][ T4259] ext4 filesystem being mounted at /77/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.121409][ T3004] Alternate GPT is invalid, using primary GPT. [ 56.127710][ T3004] loop2: p1 p2 p3 [ 56.131492][ T4267] loop0: detected capacity change from 0 to 2048 [ 56.172298][ T4267] Alternate GPT is invalid, using primary GPT. [ 56.178778][ T4267] loop0: p1 p2 p3 [ 56.234505][ T4274] loop2: detected capacity change from 0 to 2048 [ 56.252630][ T3305] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.321625][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 56.335976][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 56.361371][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 56.471553][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 56.496928][ T4286] loop1: detected capacity change from 0 to 164 [ 56.523458][ T4290] wireguard1: entered promiscuous mode [ 56.528995][ T4290] wireguard1: entered allmulticast mode [ 56.540665][ T4286] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 56.554024][ T4295] 9pnet_fd: Insufficient options for proto=fd [ 56.682460][ T4301] loop4: detected capacity change from 0 to 256 [ 56.774153][ T4311] loop4: detected capacity change from 0 to 128 [ 56.793261][ T4309] loop0: detected capacity change from 0 to 2048 [ 56.860716][ T4309] Alternate GPT is invalid, using primary GPT. [ 56.867084][ T4309] loop0: p1 p2 p3 [ 56.893993][ T3004] Alternate GPT is invalid, using primary GPT. [ 56.900379][ T3004] loop0: p1 p2 p3 [ 56.910118][ T4319] 9pnet_fd: Insufficient options for proto=fd [ 56.932094][ T4321] SELinux: syz.1.360 (4321) set checkreqprot to 1. This is no longer supported. [ 57.057160][ T4327] loop4: detected capacity change from 0 to 164 [ 57.091501][ T4327] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 57.157403][ T4340] loop0: detected capacity change from 0 to 128 [ 57.192925][ T4343] loop3: detected capacity change from 0 to 2048 [ 57.221822][ T93] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 57.258079][ T4343] loop3: p1 < > p3 [ 57.259918][ T93] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1834 with error 28 [ 57.274464][ T93] EXT4-fs (loop2): This should not happen!! Data will be lost [ 57.274464][ T93] [ 57.284210][ T93] EXT4-fs (loop2): Total free blocks count 0 [ 57.290241][ T93] EXT4-fs (loop2): Free/Dirty block details [ 57.292183][ T4343] loop3: p3 size 134217728 extends beyond EOD, [ 57.296141][ T93] EXT4-fs (loop2): free_blocks=2415919504 [ 57.296161][ T93] EXT4-fs (loop2): dirty_blocks=1840 [ 57.302458][ T4343] truncated [ 57.308178][ T93] EXT4-fs (loop2): Block reservation details [ 57.322677][ T93] EXT4-fs (loop2): i_reserved_data_blocks=115 [ 57.341907][ T4353] loop0: detected capacity change from 0 to 512 [ 57.352694][ T4353] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 57.364842][ T3004] loop3: p1 < > p3 [ 57.369241][ T4353] EXT4-fs (loop0): 1 truncate cleaned up [ 57.377484][ T4353] EXT4-fs error (device loop0): ext4_generic_delete_entry:2670: inode #2: block 13: comm syz.0.375: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 57.400523][ T3004] loop3: p3 size 134217728 extends beyond EOD, truncated [ 57.408799][ T4353] EXT4-fs (loop0): Remounting filesystem read-only [ 57.412601][ T4360] FAULT_INJECTION: forcing a failure. [ 57.412601][ T4360] name failslab, interval 1, probability 0, space 0, times 0 [ 57.415378][ T4353] EXT4-fs warning (device loop0): ext4_rename_delete:3728: inode #2: comm syz.0.375: Deleting old file: nlink 5, error=-117 [ 57.427997][ T4360] CPU: 1 UID: 0 PID: 4360 Comm: syz.1.377 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 57.428139][ T4360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 57.428154][ T4360] Call Trace: [ 57.428163][ T4360] [ 57.428173][ T4360] dump_stack_lvl+0xf6/0x150 [ 57.428202][ T4360] dump_stack+0x15/0x1a [ 57.428223][ T4360] should_fail_ex+0x261/0x270 [ 57.428267][ T4360] should_failslab+0x8f/0xb0 [ 57.428307][ T4360] __kmalloc_node_track_caller_noprof+0xaa/0x410 [ 57.428338][ T4360] ? sidtab_sid2str_get+0xb8/0x140 [ 57.428380][ T4360] ? skb_put+0xba/0x100 [ 57.428410][ T4360] kmemdup_noprof+0x2b/0x70 [ 57.428476][ T4360] sidtab_sid2str_get+0xb8/0x140 [ 57.428558][ T4360] security_sid_to_context_core+0x1eb/0x2f0 [ 57.428630][ T4360] security_sid_to_context+0x27/0x30 [ 57.428657][ T4360] avc_audit_post_callback+0x9f/0x540 [ 57.428730][ T4360] ? __pfx_avc_audit_post_callback+0x10/0x10 [ 57.428765][ T4360] common_lsm_audit+0x1c6/0x230 [ 57.428802][ T4360] ? __pfx_avc_audit_post_callback+0x10/0x10 [ 57.428840][ T4360] slow_avc_audit+0xff/0x140 [ 57.428876][ T4360] avc_has_perm+0x124/0x150 [ 57.428912][ T4360] selinux_socket_setsockopt+0x19b/0x210 [ 57.428989][ T4360] security_socket_setsockopt+0x47/0x80 [ 57.429031][ T4360] __sys_setsockopt+0x9f/0x200 [ 57.429065][ T4360] __x64_sys_setsockopt+0x66/0x80 [ 57.429097][ T4360] x64_sys_call+0x2a09/0x2e10 [ 57.429195][ T4360] do_syscall_64+0xc9/0x1c0 [ 57.429232][ T4360] ? clear_bhb_loop+0x25/0x80 [ 57.429260][ T4360] ? clear_bhb_loop+0x25/0x80 [ 57.429287][ T4360] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.429379][ T4360] RIP: 0033:0x7fded6cad169 [ 57.429395][ T4360] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 57.429417][ T4360] RSP: 002b:00007fded5317038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 57.429441][ T4360] RAX: ffffffffffffffda RBX: 00007fded6ec5fa0 RCX: 00007fded6cad169 [ 57.429457][ T4360] RDX: 000000000000000a RSI: 000000000000010d RDI: 0000000000000003 [ 57.429473][ T4360] RBP: 00007fded5317090 R08: 0000000000000011 R09: 0000000000000000 [ 57.429488][ T4360] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.429504][ T4360] R13: 0000000000000000 R14: 00007fded6ec5fa0 R15: 00007ffff28efdc8 [ 57.429527][ T4360] [ 57.576872][ T4367] SELinux: syz.1.378 (4367) set checkreqprot to 1. This is no longer supported. [ 57.585050][ T4361] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 57.774570][ T4378] loop4: detected capacity change from 0 to 128 [ 57.864112][ T4384] loop0: detected capacity change from 0 to 164 [ 57.885439][ T4384] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 57.916374][ T4389] loop1: detected capacity change from 0 to 2048 [ 58.252891][ T4415] loop0: detected capacity change from 0 to 128 [ 58.454256][ T4435] loop4: detected capacity change from 0 to 128 [ 58.563598][ T4443] loop2: detected capacity change from 0 to 128 [ 58.749255][ T4456] loop0: detected capacity change from 0 to 2048 [ 58.808149][ T51] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 58.850824][ T51] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 58.858210][ T1040] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 58.863310][ T51] EXT4-fs (loop1): This should not happen!! Data will be lost [ 58.863310][ T51] [ 58.863328][ T51] EXT4-fs (loop1): Total free blocks count 0 [ 58.863340][ T51] EXT4-fs (loop1): Free/Dirty block details [ 58.863350][ T51] EXT4-fs (loop1): free_blocks=2415919504 [ 58.863362][ T51] EXT4-fs (loop1): dirty_blocks=4192 [ 58.875663][ T1040] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 58.880382][ T51] EXT4-fs (loop1): Block reservation details [ 58.880395][ T51] EXT4-fs (loop1): i_reserved_data_blocks=262 [ 58.933878][ T4469] FAULT_INJECTION: forcing a failure. [ 58.933878][ T4469] name failslab, interval 1, probability 0, space 0, times 0 [ 58.946571][ T4469] CPU: 1 UID: 0 PID: 4469 Comm: syz.2.427 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 58.946620][ T4469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 58.946632][ T4469] Call Trace: [ 58.946640][ T4469] [ 58.946649][ T4469] dump_stack_lvl+0xf6/0x150 [ 58.946678][ T4469] dump_stack+0x15/0x1a [ 58.946698][ T4469] should_fail_ex+0x261/0x270 [ 58.946746][ T4469] should_failslab+0x8f/0xb0 [ 58.946776][ T4469] __kmalloc_cache_noprof+0x55/0x320 [ 58.946806][ T4471] loop3: detected capacity change from 0 to 2048 [ 58.946803][ T4469] ? kobject_uevent_env+0x1a4/0x550 [ 58.946832][ T4469] ? __pfx_dev_uevent_name+0x10/0x10 [ 58.946894][ T4469] kobject_uevent_env+0x1a4/0x550 [ 58.946924][ T4469] ? _raw_spin_unlock_irqrestore+0x2b/0x60 [ 58.946952][ T4469] ? device_pm_check_callbacks+0x632/0x650 [ 58.946988][ T4469] kobject_uevent+0x1c/0x30 [ 58.947015][ T4469] device_del+0x6fc/0x780 [ 58.947073][ T4469] device_destroy+0x6c/0xa0 [ 58.947101][ T4469] drop_ref+0xbf/0x1a0 [ 58.947137][ T4469] hidraw_disconnect+0x39/0x50 [ 58.947171][ T4469] hid_device_remove+0x159/0x210 [ 58.947220][ T4469] ? __pfx_hid_device_remove+0x10/0x10 [ 58.947248][ T4469] device_release_driver_internal+0x2e5/0x4f0 [ 58.947324][ T4469] device_release_driver+0x19/0x20 [ 58.947351][ T4469] bus_remove_device+0x26f/0x290 [ 58.947390][ T4469] device_del+0x372/0x780 [ 58.947432][ T4469] ? enable_work+0x11a/0x1b0 [ 58.947467][ T4469] hid_destroy_device+0x52/0x110 [ 58.947495][ T4469] uhid_dev_destroy+0x6a/0xb0 [ 58.947533][ T4469] uhid_char_write+0x5a4/0x670 [ 58.947572][ T4469] ? __pfx_uhid_char_write+0x10/0x10 [ 58.947636][ T4469] vfs_write+0x295/0x950 [ 58.947697][ T4469] ? putname+0xe1/0x100 [ 58.947722][ T4469] ? __fget_files+0x186/0x1c0 [ 58.947749][ T4469] ksys_write+0xeb/0x1b0 [ 58.947786][ T4469] __x64_sys_write+0x42/0x50 [ 58.947821][ T4469] x64_sys_call+0x2a45/0x2e10 [ 58.947916][ T4469] do_syscall_64+0xc9/0x1c0 [ 58.947952][ T4469] ? clear_bhb_loop+0x25/0x80 [ 58.947980][ T4469] ? clear_bhb_loop+0x25/0x80 [ 58.948007][ T4469] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.948043][ T4469] RIP: 0033:0x7fe8d81ed169 [ 58.948063][ T4469] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 58.948084][ T4469] RSP: 002b:00007fe8d6857038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 58.948107][ T4469] RAX: ffffffffffffffda RBX: 00007fe8d8405fa0 RCX: 00007fe8d81ed169 [ 58.948122][ T4469] RDX: 0000000000000004 RSI: 00002000000001c0 RDI: 0000000000000004 [ 58.948137][ T4469] RBP: 00007fe8d6857090 R08: 0000000000000000 R09: 0000000000000000 [ 58.948151][ T4469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 58.948197][ T4469] R13: 0000000000000000 R14: 00007fe8d8405fa0 R15: 00007ffc5a3057a8 [ 58.948222][ T4469] [ 58.985743][ T4473] loop2: detected capacity change from 0 to 128 [ 59.113393][ T31] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 59.209596][ T4471] Alternate GPT is invalid, using primary GPT. [ 59.214446][ T31] EXT4-fs (loop1): This should not happen!! Data will be lost [ 59.214446][ T31] [ 59.268721][ T4471] loop3: p1 p2 p3 [ 59.443450][ T4480] netlink: 'syz.1.426': attribute type 3 has an invalid length. [ 59.522807][ T4489] loop2: detected capacity change from 0 to 2048 [ 59.585230][ T4497] loop4: detected capacity change from 0 to 128 [ 59.609480][ T31] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 59.695369][ T31] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1448 with error 28 [ 59.708051][ T31] EXT4-fs (loop0): This should not happen!! Data will be lost [ 59.708051][ T31] [ 59.717786][ T31] EXT4-fs (loop0): Total free blocks count 0 [ 59.723825][ T31] EXT4-fs (loop0): Free/Dirty block details [ 59.729735][ T31] EXT4-fs (loop0): free_blocks=2415919504 [ 59.735598][ T31] EXT4-fs (loop0): dirty_blocks=1456 [ 59.740939][ T31] EXT4-fs (loop0): Block reservation details [ 59.746979][ T31] EXT4-fs (loop0): i_reserved_data_blocks=91 [ 59.817887][ T29] kauditd_printk_skb: 857 callbacks suppressed [ 59.817901][ T29] audit: type=1400 audit(1744048450.622:2235): avc: denied { prog_load } for pid=4503 comm="syz.4.444" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 59.852913][ T4508] loop0: detected capacity change from 0 to 256 [ 59.969005][ T4506] loop4: detected capacity change from 0 to 2048 [ 60.019183][ T29] audit: type=1400 audit(1744048450.622:2236): avc: denied { bpf } for pid=4503 comm="syz.4.444" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 60.039988][ T29] audit: type=1400 audit(1744048450.622:2237): avc: denied { perfmon } for pid=4503 comm="syz.4.444" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 60.060962][ T29] audit: type=1400 audit(1744048450.622:2238): avc: denied { prog_run } for pid=4503 comm="syz.4.444" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 60.079927][ T29] audit: type=1400 audit(1744048450.652:2239): avc: denied { open } for pid=4504 comm="syz.3.443" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 60.099232][ T29] audit: type=1400 audit(1744048450.652:2240): avc: denied { kernel } for pid=4504 comm="syz.3.443" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 60.106646][ T3881] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 60.118610][ T29] audit: type=1400 audit(1744048450.652:2241): avc: denied { map_create } for pid=4507 comm="syz.0.441" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 60.152346][ T29] audit: type=1400 audit(1744048450.652:2242): avc: denied { map_read map_write } for pid=4507 comm="syz.0.441" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 60.172154][ T29] audit: type=1326 audit(1744048450.662:2243): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4491 comm="syz.1.437" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fded6cad169 code=0x7ffc0000 [ 60.195545][ T29] audit: type=1326 audit(1744048450.662:2244): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4491 comm="syz.1.437" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fded6cad169 code=0x7ffc0000 [ 60.242558][ T4506] Alternate GPT is invalid, using primary GPT. [ 60.248870][ T4506] loop4: p1 p2 p3 [ 60.272849][ T3004] Alternate GPT is invalid, using primary GPT. [ 60.279203][ T3004] loop4: p1 p2 p3 [ 60.284280][ T4514] loop0: detected capacity change from 0 to 8192 [ 60.325550][ T4516] loop1: detected capacity change from 0 to 2048 [ 60.365732][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 60.370343][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 60.379308][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 60.399757][ T4513] loop3: detected capacity change from 0 to 8192 [ 60.413698][ T12] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 60.426262][ T12] EXT4-fs (loop2): This should not happen!! Data will be lost [ 60.426262][ T12] [ 60.435961][ T12] EXT4-fs (loop2): Total free blocks count 0 [ 60.442008][ T12] EXT4-fs (loop2): Free/Dirty block details [ 60.447917][ T12] EXT4-fs (loop2): free_blocks=2415919504 [ 60.452111][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 60.453680][ T12] EXT4-fs (loop2): dirty_blocks=2944 [ 60.465113][ T3564] udevd[3564]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 60.468651][ T12] EXT4-fs (loop2): Block reservation details [ 60.468667][ T12] EXT4-fs (loop2): i_reserved_data_blocks=184 [ 60.489344][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 60.491093][ T4516] Alternate GPT is invalid, using primary GPT. [ 60.506705][ T4516] loop1: p1 p2 p3 [ 60.517163][ T4513] netlink: 44 bytes leftover after parsing attributes in process `syz.3.447'. [ 60.533569][ T12] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 894 with error 28 [ 60.546293][ T12] EXT4-fs (loop2): This should not happen!! Data will be lost [ 60.546293][ T12] [ 60.557357][ T4513] netlink: 4 bytes leftover after parsing attributes in process `syz.3.447'. [ 60.587079][ T3004] Alternate GPT is invalid, using primary GPT. [ 60.593550][ T3004] loop1: p1 p2 p3 [ 60.628578][ T4526] loop0: detected capacity change from 0 to 128 [ 60.676006][ T4513] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4513 comm=syz.3.447 [ 60.698869][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 60.712933][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 60.725706][ T3564] udevd[3564]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 60.754599][ T4534] loop0: detected capacity change from 0 to 128 [ 60.761448][ T4532] loop1: detected capacity change from 0 to 256 [ 60.810693][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 60.911537][ T4542] loop4: detected capacity change from 0 to 256 [ 60.921008][ T4540] loop1: detected capacity change from 0 to 2048 [ 60.965708][ T4540] Alternate GPT is invalid, using primary GPT. [ 60.972177][ T4540] loop1: p1 p2 p3 [ 61.032775][ T4556] loop4: detected capacity change from 0 to 128 [ 61.112646][ T3004] Alternate GPT is invalid, using primary GPT. [ 61.118982][ T3004] loop1: p1 p2 p3 [ 61.119292][ T4549] loop2: detected capacity change from 0 to 8192 [ 61.134890][ T4558] loop4: detected capacity change from 0 to 2048 [ 61.210321][ T3004] Alternate GPT is invalid, using primary GPT. [ 61.216589][ T3004] loop4: p1 p2 p3 [ 61.231597][ T4558] Alternate GPT is invalid, using primary GPT. [ 61.238104][ T4558] loop4: p1 p2 p3 [ 61.256248][ T4575] loop3: detected capacity change from 0 to 256 [ 61.320797][ T4581] loop3: detected capacity change from 0 to 128 [ 61.465732][ T4586] loop2: detected capacity change from 0 to 8192 [ 61.475285][ T4586] netlink: 44 bytes leftover after parsing attributes in process `syz.2.481'. [ 61.519166][ T4586] netlink: 4 bytes leftover after parsing attributes in process `syz.2.481'. [ 61.533005][ T4596] loop1: detected capacity change from 0 to 128 [ 61.654768][ T4586] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4586 comm=syz.2.481 [ 61.675783][ T4604] loop4: detected capacity change from 0 to 256 [ 61.755968][ T4615] loop4: detected capacity change from 0 to 256 [ 61.789571][ T4616] loop3: detected capacity change from 0 to 128 [ 62.015475][ T4638] loop3: detected capacity change from 0 to 128 [ 62.066702][ T4648] netlink: 'syz.0.512': attribute type 10 has an invalid length. [ 62.090961][ T4650] loop1: detected capacity change from 0 to 128 [ 62.097754][ T4648] hsr_slave_0: left promiscuous mode [ 62.111596][ T4648] hsr_slave_1: left promiscuous mode [ 62.171467][ T4661] loop4: detected capacity change from 0 to 256 [ 62.388665][ T4686] loop3: detected capacity change from 0 to 128 [ 62.661472][ T4715] loop3: detected capacity change from 0 to 128 [ 62.707683][ T4719] loop1: detected capacity change from 0 to 128 [ 62.724931][ T4717] loop4: detected capacity change from 0 to 2048 [ 62.761037][ T4717] Alternate GPT is invalid, using primary GPT. [ 62.767361][ T4717] loop4: p1 p2 p3 [ 62.824198][ T3004] Alternate GPT is invalid, using primary GPT. [ 62.830572][ T3004] loop4: p1 p2 p3 [ 62.855862][ T4733] FAULT_INJECTION: forcing a failure. [ 62.855862][ T4733] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 62.869113][ T4733] CPU: 1 UID: 0 PID: 4733 Comm: syz.1.552 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 62.869137][ T4733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 62.869152][ T4733] Call Trace: [ 62.869160][ T4733] [ 62.869184][ T4733] dump_stack_lvl+0xf6/0x150 [ 62.869211][ T4733] dump_stack+0x15/0x1a [ 62.869235][ T4733] should_fail_ex+0x261/0x270 [ 62.869289][ T4733] should_fail+0xb/0x10 [ 62.869317][ T4733] should_fail_usercopy+0x1a/0x20 [ 62.869351][ T4733] _copy_from_user+0x1c/0xa0 [ 62.869450][ T4733] copy_msghdr_from_user+0x54/0x2b0 [ 62.869517][ T4733] ? __fget_files+0x186/0x1c0 [ 62.869543][ T4733] __sys_sendmsg+0x141/0x240 [ 62.869585][ T4733] __x64_sys_sendmsg+0x46/0x50 [ 62.869613][ T4733] x64_sys_call+0x26f3/0x2e10 [ 62.869716][ T4733] do_syscall_64+0xc9/0x1c0 [ 62.869821][ T4733] ? clear_bhb_loop+0x25/0x80 [ 62.869848][ T4733] ? clear_bhb_loop+0x25/0x80 [ 62.869948][ T4733] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.869972][ T4733] RIP: 0033:0x7fded6cad169 [ 62.869992][ T4733] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 62.870088][ T4733] RSP: 002b:00007fded5317038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.870146][ T4733] RAX: ffffffffffffffda RBX: 00007fded6ec5fa0 RCX: 00007fded6cad169 [ 62.870160][ T4733] RDX: 0000000000000000 RSI: 0000200000000280 RDI: 0000000000000003 [ 62.870174][ T4733] RBP: 00007fded5317090 R08: 0000000000000000 R09: 0000000000000000 [ 62.870187][ T4733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 62.870200][ T4733] R13: 0000000000000000 R14: 00007fded6ec5fa0 R15: 00007ffff28efdc8 [ 62.870223][ T4733] [ 63.132841][ T4743] loop0: detected capacity change from 0 to 2048 [ 63.164333][ T4747] loop1: detected capacity change from 0 to 128 [ 63.206177][ T4751] macsec1: entered allmulticast mode [ 63.211574][ T4751] veth1_macvtap: entered allmulticast mode [ 63.298567][ T4758] loop4: detected capacity change from 0 to 128 [ 63.472031][ T4772] loop2: detected capacity change from 0 to 128 [ 63.619697][ T4788] loop2: detected capacity change from 0 to 128 [ 63.628258][ T4784] loop4: detected capacity change from 0 to 2048 [ 63.713663][ T4784] Alternate GPT is invalid, using primary GPT. [ 63.720118][ T4784] loop4: p1 p2 p3 [ 63.808969][ T4801] loop1: detected capacity change from 0 to 256 [ 63.845696][ T4802] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 63.941149][ T4802] wireguard0: entered promiscuous mode [ 63.946680][ T4802] wireguard0: entered allmulticast mode [ 63.992927][ T31] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 64.009126][ T31] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1456 with error 28 [ 64.021689][ T31] EXT4-fs (loop0): This should not happen!! Data will be lost [ 64.021689][ T31] [ 64.025986][ T4825] loop1: detected capacity change from 0 to 128 [ 64.031389][ T31] EXT4-fs (loop0): Total free blocks count 0 [ 64.043676][ T31] EXT4-fs (loop0): Free/Dirty block details [ 64.049623][ T31] EXT4-fs (loop0): free_blocks=2415919504 [ 64.055382][ T31] EXT4-fs (loop0): dirty_blocks=1456 [ 64.060732][ T31] EXT4-fs (loop0): Block reservation details [ 64.066772][ T31] EXT4-fs (loop0): i_reserved_data_blocks=91 [ 64.133629][ T4832] loop0: detected capacity change from 0 to 512 [ 64.142168][ T4831] loop1: detected capacity change from 0 to 2048 [ 64.162836][ T4832] EXT4-fs (loop0): 1 orphan inode deleted [ 64.173368][ T4837] netlink: 36 bytes leftover after parsing attributes in process `syz.4.598'. [ 64.182585][ T12] EXT4-fs error (device loop0): ext4_release_dquot:6971: comm kworker/u8:0: Failed to release dquot type 1 [ 64.195353][ T4831] Alternate GPT is invalid, using primary GPT. [ 64.198960][ T4839] loop2: detected capacity change from 0 to 128 [ 64.201764][ T4831] loop1: p1 p2 p3 [ 64.212000][ T4832] ext4 filesystem being mounted at /115/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.274518][ T4832] FAULT_INJECTION: forcing a failure. [ 64.274518][ T4832] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 64.287685][ T4832] CPU: 0 UID: 0 PID: 4832 Comm: syz.0.593 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 64.287713][ T4832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 64.287726][ T4832] Call Trace: [ 64.287733][ T4832] [ 64.287741][ T4832] dump_stack_lvl+0xf6/0x150 [ 64.287767][ T4832] dump_stack+0x15/0x1a [ 64.287788][ T4832] should_fail_ex+0x261/0x270 [ 64.287899][ T4832] should_fail+0xb/0x10 [ 64.287925][ T4832] should_fail_usercopy+0x1a/0x20 [ 64.287953][ T4832] _copy_from_user+0x1c/0xa0 [ 64.288016][ T4832] memdup_user+0x6b/0xd0 [ 64.288039][ T4832] strndup_user+0x68/0xa0 [ 64.288062][ T4832] __se_sys_mount+0x98/0x2e0 [ 64.288123][ T4832] ? fput+0x99/0xd0 [ 64.288190][ T4832] ? ksys_write+0x180/0x1b0 [ 64.288222][ T4832] __x64_sys_mount+0x67/0x80 [ 64.288262][ T4832] x64_sys_call+0xd11/0x2e10 [ 64.288289][ T4832] do_syscall_64+0xc9/0x1c0 [ 64.288322][ T4832] ? clear_bhb_loop+0x25/0x80 [ 64.288414][ T4832] ? clear_bhb_loop+0x25/0x80 [ 64.288435][ T4832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.288520][ T4832] RIP: 0033:0x7fc1d6d6d169 [ 64.288614][ T4832] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 64.288631][ T4832] RSP: 002b:00007fc1d53d7038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 64.288652][ T4832] RAX: ffffffffffffffda RBX: 00007fc1d6f85fa0 RCX: 00007fc1d6d6d169 [ 64.288664][ T4832] RDX: 00002000000001c0 RSI: 0000200000000180 RDI: 0000200000000600 [ 64.288675][ T4832] RBP: 00007fc1d53d7090 R08: 0000200000000700 R09: 0000000000000000 [ 64.288689][ T4832] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 64.288703][ T4832] R13: 0000000000000000 R14: 00007fc1d6f85fa0 R15: 00007ffdad18cf78 [ 64.288737][ T4832] [ 64.480065][ T3004] Alternate GPT is invalid, using primary GPT. [ 64.486322][ T3004] loop1: p1 p2 p3 [ 64.491931][ T4844] loop4: detected capacity change from 0 to 128 [ 64.550999][ T4850] loop4: detected capacity change from 0 to 256 [ 64.623037][ T4858] loop2: detected capacity change from 0 to 128 [ 64.729469][ T4866] loop1: detected capacity change from 0 to 2048 [ 64.766511][ T4872] loop0: detected capacity change from 0 to 128 [ 64.783082][ T4874] loop4: detected capacity change from 0 to 128 [ 64.791143][ T4866] Alternate GPT is invalid, using primary GPT. [ 64.797390][ T4866] loop1: p1 p2 p3 [ 64.806419][ T4876] loop3: detected capacity change from 0 to 256 [ 64.847674][ T29] kauditd_printk_skb: 997 callbacks suppressed [ 64.847692][ T29] audit: type=1400 audit(1744048455.652:3241): avc: denied { create } for pid=4865 comm="syz.1.611" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 64.897823][ T3004] Alternate GPT is invalid, using primary GPT. [ 64.904246][ T3004] loop1: p1 p2 p3 [ 64.916676][ T29] audit: type=1326 audit(1744048455.722:3242): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4879 comm="syz.3.618" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e78c6d169 code=0x7ffc0000 [ 64.940161][ T29] audit: type=1326 audit(1744048455.722:3243): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4879 comm="syz.3.618" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e78c6d169 code=0x7ffc0000 [ 64.963610][ T29] audit: type=1326 audit(1744048455.722:3244): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4879 comm="syz.3.618" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f7e78c6d169 code=0x7ffc0000 [ 64.987555][ T29] audit: type=1326 audit(1744048455.722:3245): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4879 comm="syz.3.618" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e78c6d169 code=0x7ffc0000 [ 65.011153][ T29] audit: type=1326 audit(1744048455.722:3246): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4879 comm="syz.3.618" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e78c6d169 code=0x7ffc0000 [ 65.038337][ T29] audit: type=1326 audit(1744048455.752:3247): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4879 comm="syz.3.618" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f7e78c6d169 code=0x7ffc0000 [ 65.061752][ T29] audit: type=1326 audit(1744048455.752:3248): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4879 comm="syz.3.618" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e78c6d169 code=0x7ffc0000 [ 65.085164][ T29] audit: type=1326 audit(1744048455.752:3249): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4879 comm="syz.3.618" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7e78c6d169 code=0x7ffc0000 [ 65.108586][ T29] audit: type=1326 audit(1744048455.752:3250): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4879 comm="syz.3.618" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f7e78c6d169 code=0x7ffc0000 [ 65.245288][ T4880] loop3: detected capacity change from 0 to 2048 [ 65.289178][ T4903] loop0: detected capacity change from 0 to 128 [ 65.308812][ T4905] loop1: detected capacity change from 0 to 256 [ 65.316950][ T4880] Alternate GPT is invalid, using primary GPT. [ 65.323385][ T4880] loop3: p1 p2 p3 [ 65.327408][ T4907] loop4: detected capacity change from 0 to 2048 [ 65.350378][ T3004] Alternate GPT is invalid, using primary GPT. [ 65.356878][ T3004] loop3: p1 p2 p3 [ 65.372042][ T4909] loop0: detected capacity change from 0 to 128 [ 65.381164][ T4907] Alternate GPT is invalid, using primary GPT. [ 65.387471][ T4907] loop4: p1 p2 p3 [ 65.422854][ T3004] Alternate GPT is invalid, using primary GPT. [ 65.429212][ T3004] loop4: p1 p2 p3 [ 65.515687][ T4919] loop4: detected capacity change from 0 to 2048 [ 65.530536][ T3564] udevd[3564]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 65.543908][ T3842] udevd[3842]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 65.557758][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 65.576926][ T3463] udevd[3463]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 65.577161][ T3564] udevd[3564]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 65.591459][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 65.647218][ T4929] loop2: detected capacity change from 0 to 128 [ 65.649367][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 65.655212][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 65.670182][ T4923] FAULT_INJECTION: forcing a failure. [ 65.670182][ T4923] name failslab, interval 1, probability 0, space 0, times 0 [ 65.681252][ T3564] udevd[3564]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 65.686563][ T4923] CPU: 1 UID: 0 PID: 4923 Comm: syz.1.639 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 65.686595][ T4923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 65.686610][ T4923] Call Trace: [ 65.686617][ T4923] [ 65.686625][ T4923] dump_stack_lvl+0xf6/0x150 [ 65.686687][ T4923] dump_stack+0x15/0x1a [ 65.686708][ T4923] should_fail_ex+0x261/0x270 [ 65.686743][ T4923] should_failslab+0x8f/0xb0 [ 65.686782][ T4923] __kvmalloc_node_noprof+0x12c/0x520 [ 65.686812][ T4923] ? pfifo_fast_init+0xce/0x360 [ 65.686865][ T4923] pfifo_fast_init+0xce/0x360 [ 65.686893][ T4923] qdisc_create_dflt+0xce/0x280 [ 65.686923][ T4923] mq_init+0x1bb/0x390 [ 65.687015][ T4923] ? qdisc_create_dflt+0xb6/0x280 [ 65.687048][ T4923] qdisc_create_dflt+0xce/0x280 [ 65.687084][ T4923] dev_activate+0xd9/0x9f0 [ 65.687137][ T4923] ? dev_set_rx_mode+0x189/0x1a0 [ 65.687165][ T4923] __dev_open+0x48e/0x540 [ 65.687236][ T4923] __dev_change_flags+0x157/0x410 [ 65.687262][ T4923] ? netif_change_flags+0x2b/0xd0 [ 65.687295][ T4923] netif_change_flags+0x59/0xd0 [ 65.687410][ T4923] dev_change_flags+0xde/0x1a0 [ 65.687435][ T4923] dev_ifsioc+0x5de/0xb20 [ 65.687469][ T4923] ? __rcu_read_unlock+0x4e/0x70 [ 65.687506][ T4923] dev_ioctl+0x843/0xad0 [ 65.687541][ T4923] sock_do_ioctl+0x121/0x270 [ 65.687589][ T4923] sock_ioctl+0x436/0x630 [ 65.687670][ T4923] ? __pfx_sock_ioctl+0x10/0x10 [ 65.687775][ T4923] __se_sys_ioctl+0xc9/0x140 [ 65.687809][ T4923] __x64_sys_ioctl+0x43/0x50 [ 65.687844][ T4923] x64_sys_call+0x168d/0x2e10 [ 65.687871][ T4923] do_syscall_64+0xc9/0x1c0 [ 65.687907][ T4923] ? clear_bhb_loop+0x25/0x80 [ 65.688004][ T4923] ? clear_bhb_loop+0x25/0x80 [ 65.688077][ T4923] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.688171][ T4923] RIP: 0033:0x7fded6cad169 [ 65.688190][ T4923] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 65.688212][ T4923] RSP: 002b:00007fded5317038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.688235][ T4923] RAX: ffffffffffffffda RBX: 00007fded6ec5fa0 RCX: 00007fded6cad169 [ 65.688250][ T4923] RDX: 0000200000002280 RSI: 0000000000008914 RDI: 0000000000000007 [ 65.688338][ T4923] RBP: 00007fded5317090 R08: 0000000000000000 R09: 0000000000000000 [ 65.688353][ T4923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 65.688367][ T4923] R13: 0000000000000000 R14: 00007fded6ec5fa0 R15: 00007ffff28efdc8 [ 65.688391][ T4923] [ 65.690943][ T4923] syzkaller0: default qdisc (pfifo_fast) fail, fallback to noqueue [ 65.903477][ T4932] netlink: 4 bytes leftover after parsing attributes in process `syz.0.638'. [ 66.188706][ T4923] syzkaller0: entered promiscuous mode [ 66.200834][ T4923] syzkaller0: entered allmulticast mode [ 66.278484][ T4940] FAULT_INJECTION: forcing a failure. [ 66.278484][ T4940] name failslab, interval 1, probability 0, space 0, times 0 [ 66.291314][ T4940] CPU: 0 UID: 0 PID: 4940 Comm: syz.2.642 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 66.291343][ T4940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 66.291355][ T4940] Call Trace: [ 66.291361][ T4940] [ 66.291370][ T4940] dump_stack_lvl+0xf6/0x150 [ 66.291461][ T4940] dump_stack+0x15/0x1a [ 66.291478][ T4940] should_fail_ex+0x261/0x270 [ 66.291510][ T4940] should_failslab+0x8f/0xb0 [ 66.291665][ T4940] __kmalloc_noprof+0xad/0x410 [ 66.291748][ T4940] ? security_prepare_creds+0x53/0x120 [ 66.291782][ T4940] security_prepare_creds+0x53/0x120 [ 66.291807][ T4940] prepare_creds+0x368/0x4e0 [ 66.291835][ T4940] lookup_user_key+0x21b/0xe50 [ 66.291878][ T4940] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 66.291918][ T4940] __se_sys_add_key+0x26c/0x330 [ 66.291948][ T4940] __x64_sys_add_key+0x67/0x80 [ 66.291972][ T4940] x64_sys_call+0x1f10/0x2e10 [ 66.292054][ T4940] do_syscall_64+0xc9/0x1c0 [ 66.292088][ T4940] ? clear_bhb_loop+0x25/0x80 [ 66.292114][ T4940] ? clear_bhb_loop+0x25/0x80 [ 66.292159][ T4940] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.292182][ T4940] RIP: 0033:0x7fe8d81ed169 [ 66.292197][ T4940] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 66.292266][ T4940] RSP: 002b:00007fe8d6815038 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 66.292287][ T4940] RAX: ffffffffffffffda RBX: 00007fe8d8406160 RCX: 00007fe8d81ed169 [ 66.292300][ T4940] RDX: 0000000000000000 RSI: 0000200000000100 RDI: 0000200000000040 [ 66.292314][ T4940] RBP: 00007fe8d6815090 R08: fffffffffffffffe R09: 0000000000000000 [ 66.292327][ T4940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 66.292340][ T4940] R13: 0000000000000000 R14: 00007fe8d8406160 R15: 00007ffc5a3057a8 [ 66.292358][ T4940] [ 66.788095][ T4946] loop1: detected capacity change from 0 to 256 [ 66.820499][ T4944] loop0: detected capacity change from 0 to 2048 [ 66.822790][ T4753] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 66.840137][ T4948] loop3: detected capacity change from 0 to 128 [ 66.861540][ T94] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1836 with error 28 [ 66.874095][ T94] EXT4-fs (loop4): This should not happen!! Data will be lost [ 66.874095][ T94] [ 66.883793][ T94] EXT4-fs (loop4): Total free blocks count 0 [ 66.890810][ T94] EXT4-fs (loop4): Free/Dirty block details [ 66.896810][ T94] EXT4-fs (loop4): free_blocks=2415919504 [ 66.903199][ T94] EXT4-fs (loop4): dirty_blocks=1840 [ 66.908508][ T94] EXT4-fs (loop4): Block reservation details [ 66.914620][ T94] EXT4-fs (loop4): i_reserved_data_blocks=115 [ 66.968197][ T4944] Alternate GPT is invalid, using primary GPT. [ 66.974650][ T4944] loop0: p1 p2 p3 [ 67.138400][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 67.205383][ T4978] loop1: detected capacity change from 0 to 512 [ 67.222092][ T4982] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth1_to_hsr, syncid = 1, id = 0 [ 67.232964][ T4978] EXT4-fs: Ignoring removed oldalloc option [ 67.263899][ T4978] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.662: Parent and EA inode have the same ino 15 [ 67.374213][ T4987] loop2: detected capacity change from 0 to 2048 [ 67.394815][ T4978] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.662: Parent and EA inode have the same ino 15 [ 67.413257][ T4967] FAULT_INJECTION: forcing a failure. [ 67.413257][ T4967] name failslab, interval 1, probability 0, space 0, times 0 [ 67.426060][ T4967] CPU: 1 UID: 0 PID: 4967 Comm: syz.4.656 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 67.426090][ T4967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 67.426106][ T4967] Call Trace: [ 67.426113][ T4967] [ 67.426122][ T4967] dump_stack_lvl+0xf6/0x150 [ 67.426167][ T4967] dump_stack+0x15/0x1a [ 67.426187][ T4967] should_fail_ex+0x261/0x270 [ 67.426235][ T4967] should_failslab+0x8f/0xb0 [ 67.426375][ T4967] __kmalloc_noprof+0xad/0x410 [ 67.426399][ T4967] ? security_prepare_creds+0x53/0x120 [ 67.426473][ T4967] security_prepare_creds+0x53/0x120 [ 67.426499][ T4967] prepare_creds+0x368/0x4e0 [ 67.426533][ T4967] __sys_setuid+0x6d/0x320 [ 67.426556][ T4967] __x64_sys_setuid+0x1e/0x30 [ 67.426576][ T4967] x64_sys_call+0x26d5/0x2e10 [ 67.426621][ T4967] do_syscall_64+0xc9/0x1c0 [ 67.426652][ T4967] ? clear_bhb_loop+0x25/0x80 [ 67.426683][ T4967] ? clear_bhb_loop+0x25/0x80 [ 67.426758][ T4967] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 67.426779][ T4967] RIP: 0033:0x7efee62bd169 [ 67.426793][ T4967] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 67.426895][ T4967] RSP: 002b:00007efee491f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000069 [ 67.426915][ T4967] RAX: ffffffffffffffda RBX: 00007efee64d5fa0 RCX: 00007efee62bd169 [ 67.426928][ T4967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 67.426940][ T4967] RBP: 00007efee491f090 R08: 0000000000000000 R09: 0000000000000000 [ 67.426953][ T4967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 67.426966][ T4967] R13: 0000000000000000 R14: 00007efee64d5fa0 R15: 00007ffc58526a08 [ 67.426987][ T4967] [ 67.629008][ T4978] EXT4-fs (loop1): 1 orphan inode deleted [ 67.657369][ T4987] Alternate GPT is invalid, using primary GPT. [ 67.663785][ T4987] loop2: p1 p2 p3 [ 67.813717][ T5013] capability: warning: `syz.4.672' uses 32-bit capabilities (legacy support in use) [ 67.869594][ T5013] program syz.4.672 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 67.869653][ T5015] program syz.4.672 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 67.915421][ T5021] loop3: detected capacity change from 0 to 2048 [ 67.992616][ T5021] Alternate GPT is invalid, using primary GPT. [ 67.998883][ T5021] loop3: p1 p2 p3 [ 68.167049][ T5036] loop2: detected capacity change from 0 to 512 [ 68.335527][ T5036] ext4 filesystem being mounted at /121/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.470074][ T5040] loop0: detected capacity change from 0 to 2048 [ 68.520984][ T5040] Alternate GPT is invalid, using primary GPT. [ 68.527320][ T5040] loop0: p1 p2 p3 [ 68.769347][ T5042] FAULT_INJECTION: forcing a failure. [ 68.769347][ T5042] name failslab, interval 1, probability 0, space 0, times 0 [ 68.782206][ T5042] CPU: 1 UID: 0 PID: 5042 Comm: syz.3.682 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 68.782243][ T5042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 68.782258][ T5042] Call Trace: [ 68.782266][ T5042] [ 68.782275][ T5042] dump_stack_lvl+0xf6/0x150 [ 68.782324][ T5042] dump_stack+0x15/0x1a [ 68.782342][ T5042] should_fail_ex+0x261/0x270 [ 68.782421][ T5042] should_failslab+0x8f/0xb0 [ 68.782457][ T5042] __kvmalloc_node_noprof+0x12c/0x520 [ 68.782531][ T5042] ? nf_hook_entries_grow+0x1c0/0x4a0 [ 68.782558][ T5042] nf_hook_entries_grow+0x1c0/0x4a0 [ 68.782586][ T5042] __nf_register_net_hook+0x16b/0x490 [ 68.782610][ T5042] nf_register_net_hook+0x88/0x130 [ 68.782635][ T5042] nf_register_net_hooks+0x41/0x140 [ 68.782720][ T5042] nf_ct_netns_do_get+0x2af/0x370 [ 68.782784][ T5042] ? pcpu_block_update_hint_alloc+0x6ab/0x6c0 [ 68.782873][ T5042] nf_ct_netns_get+0x83/0xb0 [ 68.782890][ T5042] xt_ct_tg_check+0x84/0x6c0 [ 68.783004][ T5042] xt_ct_tg_check_v0+0xc7/0x130 [ 68.783041][ T5042] xt_check_target+0x27e/0x4b0 [ 68.783105][ T5042] ? strcmp+0x21/0x50 [ 68.783137][ T5042] ? xt_find_target+0x1ce/0x200 [ 68.783179][ T5042] translate_table+0xc6d/0xfe0 [ 68.783228][ T5042] do_ipt_set_ctl+0x7ac/0x8a0 [ 68.783277][ T5042] nf_setsockopt+0x195/0x1b0 [ 68.783308][ T5042] ip_setsockopt+0xea/0x100 [ 68.783346][ T5042] udp_setsockopt+0x95/0xb0 [ 68.783462][ T5042] sock_common_setsockopt+0x64/0x80 [ 68.783486][ T5042] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 68.783519][ T5042] __sys_setsockopt+0x187/0x200 [ 68.783552][ T5042] __x64_sys_setsockopt+0x66/0x80 [ 68.783595][ T5042] x64_sys_call+0x2a09/0x2e10 [ 68.783620][ T5042] do_syscall_64+0xc9/0x1c0 [ 68.783653][ T5042] ? clear_bhb_loop+0x25/0x80 [ 68.783722][ T5042] ? clear_bhb_loop+0x25/0x80 [ 68.783748][ T5042] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.783770][ T5042] RIP: 0033:0x7f7e78c6d169 [ 68.783788][ T5042] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 68.783809][ T5042] RSP: 002b:00007f7e772cf038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 68.783905][ T5042] RAX: ffffffffffffffda RBX: 00007f7e78e85fa0 RCX: 00007f7e78c6d169 [ 68.783917][ T5042] RDX: 0000000000000040 RSI: 8001000000000000 RDI: 0000000000000005 [ 68.783986][ T5042] RBP: 00007f7e772cf090 R08: 0000000000000250 R09: 0000000000000000 [ 68.784000][ T5042] R10: 00002000000000c0 R11: 0000000000000246 R12: 0000000000000001 [ 68.784014][ T5042] R13: 0000000000000000 R14: 00007f7e78e85fa0 R15: 00007ffe7faa7d08 [ 68.784037][ T5042] [ 69.056905][ T5059] loop4: detected capacity change from 0 to 2048 [ 69.167651][ T5068] loop1: detected capacity change from 0 to 2048 [ 69.233966][ T5068] Alternate GPT is invalid, using primary GPT. [ 69.240418][ T5068] loop1: p1 p2 p3 [ 69.366300][ T5080] FAULT_INJECTION: forcing a failure. [ 69.366300][ T5080] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.379517][ T5080] CPU: 0 UID: 0 PID: 5080 Comm: syz.3.698 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 69.379566][ T5080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 69.379605][ T5080] Call Trace: [ 69.379611][ T5080] [ 69.379617][ T5080] dump_stack_lvl+0xf6/0x150 [ 69.379642][ T5080] dump_stack+0x15/0x1a [ 69.379662][ T5080] should_fail_ex+0x261/0x270 [ 69.379726][ T5080] should_fail+0xb/0x10 [ 69.379749][ T5080] should_fail_usercopy+0x1a/0x20 [ 69.379833][ T5080] _copy_to_user+0x20/0xa0 [ 69.379881][ T5080] simple_read_from_buffer+0xb2/0x130 [ 69.379954][ T5080] proc_fail_nth_read+0x103/0x140 [ 69.379989][ T5080] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 69.380149][ T5080] vfs_read+0x1b2/0x710 [ 69.380181][ T5080] ? __rcu_read_unlock+0x4e/0x70 [ 69.380215][ T5080] ? __fget_files+0x186/0x1c0 [ 69.380241][ T5080] ksys_read+0xeb/0x1b0 [ 69.380352][ T5080] __x64_sys_read+0x42/0x50 [ 69.380380][ T5080] x64_sys_call+0x2a3b/0x2e10 [ 69.380418][ T5080] do_syscall_64+0xc9/0x1c0 [ 69.380457][ T5080] ? clear_bhb_loop+0x25/0x80 [ 69.380480][ T5080] ? clear_bhb_loop+0x25/0x80 [ 69.380553][ T5080] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.380577][ T5080] RIP: 0033:0x7f7e78c6bb7c [ 69.380592][ T5080] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 69.380609][ T5080] RSP: 002b:00007f7e772cf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.380630][ T5080] RAX: ffffffffffffffda RBX: 00007f7e78e85fa0 RCX: 00007f7e78c6bb7c [ 69.380643][ T5080] RDX: 000000000000000f RSI: 00007f7e772cf0a0 RDI: 0000000000000006 [ 69.380654][ T5080] RBP: 00007f7e772cf090 R08: 0000000000000000 R09: 0000000000000000 [ 69.380690][ T5080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 69.380704][ T5080] R13: 0000000000000000 R14: 00007f7e78e85fa0 R15: 00007ffe7faa7d08 [ 69.380727][ T5080] [ 69.624911][ T5081] netlink: 12 bytes leftover after parsing attributes in process `syz.1.696'. [ 69.669287][ T5083] loop3: detected capacity change from 0 to 128 [ 69.689649][ T5081] loop1: detected capacity change from 0 to 128 [ 69.720602][ T93] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 69.742920][ T93] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 69.755631][ T93] EXT4-fs (loop4): This should not happen!! Data will be lost [ 69.755631][ T93] [ 69.765333][ T93] EXT4-fs (loop4): Total free blocks count 0 [ 69.771387][ T93] EXT4-fs (loop4): Free/Dirty block details [ 69.777302][ T93] EXT4-fs (loop4): free_blocks=2415919504 [ 69.783061][ T93] EXT4-fs (loop4): dirty_blocks=2224 [ 69.788366][ T93] EXT4-fs (loop4): Block reservation details [ 69.794414][ T93] EXT4-fs (loop4): i_reserved_data_blocks=139 [ 69.821488][ T12] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 174 with error 28 [ 69.834184][ T12] EXT4-fs (loop4): This should not happen!! Data will be lost [ 69.834184][ T12] [ 69.849864][ T29] kauditd_printk_skb: 598 callbacks suppressed [ 69.849881][ T29] audit: type=1326 audit(1744048460.652:3849): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5086 comm="syz.0.701" exe="/root/syz-executor" sig=0 arch=c000003e syscall=8 compat=0 ip=0x7fc1d6d6d169 code=0x7ffc0000 [ 69.879272][ T29] audit: type=1326 audit(1744048460.652:3850): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5086 comm="syz.0.701" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc1d6d6d169 code=0x7ffc0000 [ 69.902738][ T29] audit: type=1326 audit(1744048460.652:3851): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5086 comm="syz.0.701" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fc1d6d6d169 code=0x7ffc0000 [ 69.932310][ T3318] EXT4-fs unmount: 21 callbacks suppressed [ 69.941734][ T29] audit: type=1400 audit(1744048460.662:3852): avc: denied { create } for pid=5086 comm="syz.0.701" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 69.965888][ T29] audit: type=1326 audit(1744048460.662:3853): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5086 comm="syz.0.701" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc1d6d6d169 code=0x7ffc0000 [ 69.989263][ T29] audit: type=1326 audit(1744048460.722:3854): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5086 comm="syz.0.701" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc1d6d6d169 code=0x7ffc0000 [ 70.017876][ T5097] FAULT_INJECTION: forcing a failure. [ 70.017876][ T5097] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.031075][ T5097] CPU: 0 UID: 0 PID: 5097 Comm: syz.3.707 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 70.031144][ T5097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 70.031156][ T5097] Call Trace: [ 70.031162][ T5097] [ 70.031169][ T5097] dump_stack_lvl+0xf6/0x150 [ 70.031195][ T5097] dump_stack+0x15/0x1a [ 70.031215][ T5097] should_fail_ex+0x261/0x270 [ 70.031302][ T5097] should_fail+0xb/0x10 [ 70.031402][ T5097] should_fail_usercopy+0x1a/0x20 [ 70.031503][ T5097] _copy_to_user+0x20/0xa0 [ 70.031548][ T5097] simple_read_from_buffer+0xb2/0x130 [ 70.031587][ T5097] proc_fail_nth_read+0x103/0x140 [ 70.031623][ T5097] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 70.031712][ T5097] vfs_read+0x1b2/0x710 [ 70.031744][ T5097] ? __rcu_read_unlock+0x4e/0x70 [ 70.031779][ T5097] ? __fget_files+0x186/0x1c0 [ 70.031806][ T5097] ksys_read+0xeb/0x1b0 [ 70.031854][ T5097] __x64_sys_read+0x42/0x50 [ 70.031918][ T5097] x64_sys_call+0x2a3b/0x2e10 [ 70.031943][ T5097] do_syscall_64+0xc9/0x1c0 [ 70.032030][ T5097] ? clear_bhb_loop+0x25/0x80 [ 70.032056][ T5097] ? clear_bhb_loop+0x25/0x80 [ 70.032089][ T5097] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.032174][ T5097] RIP: 0033:0x7f7e78c6bb7c [ 70.032189][ T5097] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 70.032249][ T5097] RSP: 002b:00007f7e772cf030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.032267][ T5097] RAX: ffffffffffffffda RBX: 00007f7e78e85fa0 RCX: 00007f7e78c6bb7c [ 70.032282][ T5097] RDX: 000000000000000f RSI: 00007f7e772cf0a0 RDI: 000000000000000a [ 70.032296][ T5097] RBP: 00007f7e772cf090 R08: 0000000000000000 R09: 0000000000000000 [ 70.032350][ T5097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 70.032361][ T5097] R13: 0000000000000000 R14: 00007f7e78e85fa0 R15: 00007ffe7faa7d08 [ 70.032382][ T5097] [ 70.032908][ T29] audit: type=1326 audit(1744048460.822:3855): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5094 comm="syz.2.706" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8d81ed169 code=0x7ffc0000 [ 70.036172][ T5099] loop0: detected capacity change from 0 to 128 [ 70.043769][ T29] audit: type=1326 audit(1744048460.822:3856): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5094 comm="syz.2.706" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8d81ed169 code=0x7ffc0000 [ 70.043807][ T29] audit: type=1326 audit(1744048460.822:3857): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5094 comm="syz.2.706" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fe8d81ed169 code=0x7ffc0000 [ 70.108273][ T5095] loop2: detected capacity change from 0 to 2048 [ 70.112969][ T29] audit: type=1326 audit(1744048460.822:3858): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5094 comm="syz.2.706" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe8d81ed169 code=0x7ffc0000 [ 70.366663][ T5095] Alternate GPT is invalid, using primary GPT. [ 70.373274][ T5095] loop2: p1 p2 p3 [ 70.400435][ T5107] team0 (unregistering): Port device team_slave_0 removed [ 70.415793][ T3004] Alternate GPT is invalid, using primary GPT. [ 70.422248][ T3004] loop2: p1 p2 p3 [ 70.431553][ T5107] team0 (unregistering): Port device team_slave_1 removed [ 70.493591][ T5118] netlink: 'syz.1.713': attribute type 1 has an invalid length. [ 70.501335][ T5118] netlink: 'syz.1.713': attribute type 2 has an invalid length. [ 70.521562][ T5120] loop2: detected capacity change from 0 to 128 [ 70.525091][ T5118] netlink: 4 bytes leftover after parsing attributes in process `syz.1.713'. [ 70.558388][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 70.558424][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 70.569755][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 70.928827][ T5163] netlink: 'syz.3.722': attribute type 1 has an invalid length. [ 70.936690][ T5163] netlink: 'syz.3.722': attribute type 2 has an invalid length. [ 70.989902][ T5163] netlink: 4 bytes leftover after parsing attributes in process `syz.3.722'. [ 71.002390][ T5156] loop1: detected capacity change from 0 to 8192 [ 71.012844][ T5169] loop4: detected capacity change from 0 to 512 [ 71.019393][ T5169] EXT4-fs: Ignoring removed nobh option [ 71.044474][ T5169] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 71.079437][ T5169] EXT4-fs error (device loop4): ext4_orphan_get:1390: inode #13: comm syz.4.723: casefold flag without casefold feature [ 71.093467][ T5169] EXT4-fs error (device loop4): ext4_orphan_get:1395: comm syz.4.723: couldn't read orphan inode 13 (err -117) [ 71.106215][ T5169] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.211334][ T5178] loop0: detected capacity change from 0 to 2048 [ 71.252200][ T5178] Alternate GPT is invalid, using primary GPT. [ 71.258628][ T5178] loop0: p1 p2 p3 [ 71.276098][ T5176] EXT4-fs error (device loop4): ext4_iget_extra_inode:4692: inode #15: comm syz.4.723: corrupted in-inode xattr: overlapping e_value [ 71.303603][ T3004] Alternate GPT is invalid, using primary GPT. [ 71.309944][ T3004] loop0: p1 p2 p3 [ 71.332057][ T5183] FAULT_INJECTION: forcing a failure. [ 71.332057][ T5183] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.345218][ T5183] CPU: 0 UID: 0 PID: 5183 Comm: syz.3.728 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 71.345248][ T5183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 71.345262][ T5183] Call Trace: [ 71.345269][ T5183] [ 71.345277][ T5183] dump_stack_lvl+0xf6/0x150 [ 71.345368][ T5183] dump_stack+0x15/0x1a [ 71.345389][ T5183] should_fail_ex+0x261/0x270 [ 71.345416][ T5183] should_fail+0xb/0x10 [ 71.345445][ T5183] should_fail_usercopy+0x1a/0x20 [ 71.345477][ T5183] _copy_from_user+0x1c/0xa0 [ 71.345587][ T5183] copy_msghdr_from_user+0x54/0x2b0 [ 71.345628][ T5183] ? __fget_files+0x186/0x1c0 [ 71.345655][ T5183] __sys_sendmmsg+0x1eb/0x4b0 [ 71.345813][ T5183] __x64_sys_sendmmsg+0x57/0x70 [ 71.345846][ T5183] x64_sys_call+0x2b53/0x2e10 [ 71.345873][ T5183] do_syscall_64+0xc9/0x1c0 [ 71.345938][ T5183] ? clear_bhb_loop+0x25/0x80 [ 71.345964][ T5183] ? clear_bhb_loop+0x25/0x80 [ 71.346050][ T5183] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.346075][ T5183] RIP: 0033:0x7f7e78c6d169 [ 71.346093][ T5183] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 71.346156][ T5183] RSP: 002b:00007f7e772cf038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 71.346202][ T5183] RAX: ffffffffffffffda RBX: 00007f7e78e85fa0 RCX: 00007f7e78c6d169 [ 71.346217][ T5183] RDX: 0000000000000002 RSI: 0000200000003080 RDI: 0000000000000003 [ 71.346301][ T5183] RBP: 00007f7e772cf090 R08: 0000000000000000 R09: 0000000000000000 [ 71.346358][ T5183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 71.346372][ T5183] R13: 0000000000000000 R14: 00007f7e78e85fa0 R15: 00007ffe7faa7d08 [ 71.346429][ T5183] [ 71.462355][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 71.557053][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 71.567654][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 71.587091][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 71.598278][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 71.631614][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.649019][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 71.724625][ T5201] loop3: detected capacity change from 0 to 128 [ 71.793722][ T5197] loop0: detected capacity change from 0 to 8192 [ 71.921956][ T5215] hsr0: entered promiscuous mode [ 71.936603][ T5215] macsec1: entered promiscuous mode [ 71.942125][ T5215] macsec1: entered allmulticast mode [ 71.947474][ T5215] hsr0: entered allmulticast mode [ 71.952614][ T5215] hsr_slave_0: entered allmulticast mode [ 71.958275][ T5215] hsr_slave_1: entered allmulticast mode [ 71.966898][ T5219] FAULT_INJECTION: forcing a failure. [ 71.966898][ T5219] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.980012][ T5219] CPU: 0 UID: 0 PID: 5219 Comm: syz.1.745 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 71.980153][ T5219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 71.980212][ T5219] Call Trace: [ 71.980218][ T5219] [ 71.980224][ T5219] dump_stack_lvl+0xf6/0x150 [ 71.980281][ T5219] dump_stack+0x15/0x1a [ 71.980341][ T5219] should_fail_ex+0x261/0x270 [ 71.980374][ T5219] should_fail+0xb/0x10 [ 71.980398][ T5219] should_fail_usercopy+0x1a/0x20 [ 71.980498][ T5219] _copy_from_user+0x1c/0xa0 [ 71.980538][ T5219] copy_msghdr_from_user+0x54/0x2b0 [ 71.980610][ T5219] ? __fget_files+0x186/0x1c0 [ 71.980637][ T5219] __sys_sendmsg+0x141/0x240 [ 71.980687][ T5219] __x64_sys_sendmsg+0x46/0x50 [ 71.980717][ T5219] x64_sys_call+0x26f3/0x2e10 [ 71.980743][ T5219] do_syscall_64+0xc9/0x1c0 [ 71.980774][ T5219] ? clear_bhb_loop+0x25/0x80 [ 71.980800][ T5219] ? clear_bhb_loop+0x25/0x80 [ 71.980829][ T5219] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.980854][ T5219] RIP: 0033:0x7fded6cad169 [ 71.980872][ T5219] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 71.980893][ T5219] RSP: 002b:00007fded5317038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 71.980913][ T5219] RAX: ffffffffffffffda RBX: 00007fded6ec5fa0 RCX: 00007fded6cad169 [ 71.980925][ T5219] RDX: 0000000000008000 RSI: 0000200000000280 RDI: 0000000000000003 [ 71.980936][ T5219] RBP: 00007fded5317090 R08: 0000000000000000 R09: 0000000000000000 [ 71.980947][ T5219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 71.980990][ T5219] R13: 0000000000000000 R14: 00007fded6ec5fa0 R15: 00007ffff28efdc8 [ 71.981007][ T5219] [ 72.163179][ T5215] hsr0: left allmulticast mode [ 72.168060][ T5215] hsr_slave_0: left allmulticast mode [ 72.173535][ T5215] hsr_slave_1: left allmulticast mode [ 72.188285][ T5226] loop2: detected capacity change from 0 to 128 [ 72.309965][ T36] kernel write not supported for file bpf-prog (pid: 36 comm: kworker/1:1) [ 72.331463][ T5241] loop4: detected capacity change from 0 to 128 [ 72.353255][ T5239] netlink: 16 bytes leftover after parsing attributes in process `syz.3.754'. [ 72.363920][ T5243] netlink: 228 bytes leftover after parsing attributes in process `syz.1.755'. [ 72.464477][ T5248] loop2: detected capacity change from 0 to 8192 [ 72.541870][ T5255] netlink: 8 bytes leftover after parsing attributes in process `syz.4.761'. [ 72.555899][ T5255] macsec0: entered promiscuous mode [ 72.564356][ T5261] netlink: 228 bytes leftover after parsing attributes in process `syz.1.764'. [ 72.639976][ T5272] loop0: detected capacity change from 0 to 2048 [ 72.646866][ T5274] loop1: detected capacity change from 0 to 128 [ 72.689370][ T5272] Alternate GPT is invalid, using primary GPT. [ 72.695786][ T5272] loop0: p1 p2 p3 [ 72.762360][ T3004] Alternate GPT is invalid, using primary GPT. [ 72.768708][ T3004] loop0: p1 p2 p3 [ 72.792181][ T5282] loop4: detected capacity change from 0 to 8192 [ 72.798861][ T5279] loop1: detected capacity change from 0 to 2048 [ 72.810853][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 72.841815][ T5279] Alternate GPT is invalid, using primary GPT. [ 72.848213][ T5279] loop1: p1 p2 p3 [ 72.957557][ T5291] loop1: detected capacity change from 0 to 512 [ 72.990622][ T5299] loop4: detected capacity change from 0 to 128 [ 72.997430][ T5291] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 73.005500][ T5291] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842c01c, mo2=0002] [ 73.028005][ T5291] EXT4-fs (loop1): orphan cleanup on readonly fs [ 73.038776][ T5291] EXT4-fs warning (device loop1): ext4_block_to_path:107: block 3279949761 > max in inode 13 [ 73.049422][ T5299] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 73.069648][ T5291] EXT4-fs warning (device loop1): ext4_block_to_path:107: block 3279949762 > max in inode 13 [ 73.085043][ T5299] ext4 filesystem being mounted at /153/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 73.117236][ T5291] EXT4-fs (loop1): 1 truncate cleaned up [ 73.124077][ T5291] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 73.137041][ T5291] netlink: 4 bytes leftover after parsing attributes in process `syz.1.779'. [ 73.146997][ T5291] netlink: 180 bytes leftover after parsing attributes in process `syz.1.779'. [ 73.156472][ T5310] loop0: detected capacity change from 0 to 128 [ 73.157461][ T5291] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 73.213837][ T5308] loop3: detected capacity change from 0 to 2048 [ 73.256650][ T5313] loop0: detected capacity change from 0 to 8192 [ 73.280866][ T5308] Alternate GPT is invalid, using primary GPT. [ 73.287295][ T5308] loop3: p1 p2 p3 [ 73.317189][ T3318] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 73.380985][ T3305] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.452883][ T5329] loop0: detected capacity change from 0 to 2048 [ 73.503615][ T5340] loop1: detected capacity change from 0 to 256 [ 73.511726][ T5329] Alternate GPT is invalid, using primary GPT. [ 73.517979][ T5329] loop0: p1 p2 p3 [ 73.551136][ T5343] netlink: 12 bytes leftover after parsing attributes in process `syz.4.794'. [ 73.564034][ T5342] loop3: detected capacity change from 0 to 128 [ 73.595573][ T5343] loop4: detected capacity change from 0 to 128 [ 73.625312][ T5347] netlink: 'syz.0.799': attribute type 1 has an invalid length. [ 73.679502][ T5347] 8021q: adding VLAN 0 to HW filter on device bond1 [ 73.741633][ T5355] loop1: detected capacity change from 0 to 2048 [ 73.748347][ T5353] bond1: (slave dummy0): making interface the new active one [ 73.777563][ T5353] bond1: (slave dummy0): Enslaving as an active interface with an up link [ 73.797487][ T5352] loop3: detected capacity change from 0 to 8192 [ 73.804967][ T5355] Alternate GPT is invalid, using primary GPT. [ 73.805755][ T5347] netlink: 4 bytes leftover after parsing attributes in process `syz.0.799'. [ 73.811356][ T5355] loop1: p1 p2 p3 [ 73.832876][ T5358] loop2: detected capacity change from 0 to 2048 [ 73.858336][ T5358] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 73.933599][ T5362] loop0: detected capacity change from 0 to 2048 [ 73.992452][ T5362] Alternate GPT is invalid, using primary GPT. [ 73.998821][ T5362] loop0: p1 p2 p3 [ 74.066405][ T5371] loop3: detected capacity change from 0 to 256 [ 74.221611][ T5375] loop0: detected capacity change from 0 to 2048 [ 74.247961][ T5378] loop1: detected capacity change from 0 to 128 [ 74.262610][ T5375] Alternate GPT is invalid, using primary GPT. [ 74.268912][ T5375] loop0: p1 p2 p3 [ 74.398405][ T5386] loop0: detected capacity change from 0 to 128 [ 74.471836][ T5384] loop1: detected capacity change from 0 to 8192 [ 74.484798][ T5388] loop4: detected capacity change from 0 to 2048 [ 74.540989][ T5388] Alternate GPT is invalid, using primary GPT. [ 74.547277][ T5388] loop4: p1 p2 p3 [ 74.640788][ T5393] loop0: detected capacity change from 0 to 2048 [ 74.653412][ T5396] loop4: detected capacity change from 0 to 256 [ 74.704010][ T94] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 74.720362][ T5393] Alternate GPT is invalid, using primary GPT. [ 74.723264][ T94] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 74.726708][ T5393] loop0: p1 p2 p3 [ 74.739131][ T94] EXT4-fs (loop2): This should not happen!! Data will be lost [ 74.739131][ T94] [ 74.752477][ T94] EXT4-fs (loop2): Total free blocks count 0 [ 74.758471][ T94] EXT4-fs (loop2): Free/Dirty block details [ 74.764407][ T94] EXT4-fs (loop2): free_blocks=2415919504 [ 74.770180][ T94] EXT4-fs (loop2): dirty_blocks=2784 [ 74.775475][ T94] EXT4-fs (loop2): Block reservation details [ 74.781490][ T94] EXT4-fs (loop2): i_reserved_data_blocks=174 [ 74.803426][ T94] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 734 with error 28 [ 74.885029][ T29] kauditd_printk_skb: 1055 callbacks suppressed [ 74.885046][ T29] audit: type=1400 audit(1744048465.692:4914): avc: denied { create } for pid=5406 comm="syz.2.823" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 74.918674][ T29] audit: type=1400 audit(1744048465.722:4915): avc: denied { bind } for pid=5406 comm="syz.2.823" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 74.938090][ T29] audit: type=1400 audit(1744048465.722:4916): avc: denied { name_bind } for pid=5406 comm="syz.2.823" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 74.959778][ T29] audit: type=1400 audit(1744048465.722:4917): avc: denied { node_bind } for pid=5406 comm="syz.2.823" saddr=ff02::1 src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=sctp_socket permissive=1 [ 74.981832][ T29] audit: type=1400 audit(1744048465.722:4918): avc: denied { write } for pid=5406 comm="syz.2.823" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 75.001302][ T29] audit: type=1400 audit(1744048465.722:4919): avc: denied { connect } for pid=5406 comm="syz.2.823" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 75.020815][ T29] audit: type=1400 audit(1744048465.722:4920): avc: denied { name_connect } for pid=5406 comm="syz.2.823" dest=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 75.077882][ T5413] loop4: detected capacity change from 0 to 128 [ 75.086822][ T5409] loop0: detected capacity change from 0 to 2048 [ 75.098067][ T29] audit: type=1326 audit(1744048465.872:4921): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5408 comm="syz.0.825" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc1d6d6d169 code=0x7ffc0000 [ 75.121524][ T29] audit: type=1326 audit(1744048465.872:4922): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5408 comm="syz.0.825" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc1d6d6d169 code=0x7ffc0000 [ 75.145162][ T29] audit: type=1326 audit(1744048465.872:4923): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5408 comm="syz.0.825" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fc1d6d6d169 code=0x7ffc0000 [ 75.183756][ T5409] Alternate GPT is invalid, using primary GPT. [ 75.190125][ T5409] loop0: p1 p2 p3 [ 75.210731][ T5420] loop3: detected capacity change from 0 to 2048 [ 75.250878][ T5420] Alternate GPT is invalid, using primary GPT. [ 75.257289][ T5420] loop3: p1 p2 p3 [ 75.257878][ T5426] netlink: 8 bytes leftover after parsing attributes in process `syz.0.833'. [ 75.279281][ T3004] Alternate GPT is invalid, using primary GPT. [ 75.279412][ T5426] macsec0: entered promiscuous mode [ 75.285652][ T3004] loop3: p1 p2 p3 [ 75.355806][ T5432] loop1: detected capacity change from 0 to 128 [ 75.413883][ T5431] loop3: detected capacity change from 0 to 2048 [ 75.452029][ T5431] Alternate GPT is invalid, using primary GPT. [ 75.458471][ T5431] loop3: p1 p2 p3 [ 75.533911][ T5447] loop3: detected capacity change from 0 to 128 [ 75.607724][ T5438] hsr0: left promiscuous mode [ 75.680615][ T5451] loop3: detected capacity change from 0 to 2048 [ 75.740746][ T5451] Alternate GPT is invalid, using primary GPT. [ 75.747059][ T5451] loop3: p1 p2 p3 [ 75.752908][ T5466] loop1: detected capacity change from 0 to 128 [ 75.764271][ T3004] Alternate GPT is invalid, using primary GPT. [ 75.770692][ T3004] loop3: p1 p2 p3 [ 75.811924][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 75.826982][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 75.840814][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 75.857841][ T5469] loop0: detected capacity change from 0 to 1024 [ 75.867941][ T5469] EXT4-fs: Ignoring removed orlov option [ 75.882640][ T5469] EXT4-fs (loop0): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 75.900213][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 75.900270][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 75.937733][ T5475] loop2: detected capacity change from 0 to 128 [ 75.942142][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 75.976405][ T5469] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.990789][ T5471] loop3: detected capacity change from 0 to 2048 [ 76.059221][ T5471] Alternate GPT is invalid, using primary GPT. [ 76.065722][ T5471] loop3: p1 p2 p3 [ 76.081982][ T3004] Alternate GPT is invalid, using primary GPT. [ 76.082446][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.088241][ T3004] loop3: p1 p2 p3 [ 76.114308][ T5483] loop2: detected capacity change from 0 to 128 [ 76.130451][ T5483] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 76.181392][ T5483] ext4 filesystem being mounted at /145/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 76.238733][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 76.255114][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 76.265822][ T5492] loop1: detected capacity change from 0 to 2048 [ 76.267288][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 76.310627][ T5492] Alternate GPT is invalid, using primary GPT. [ 76.317005][ T5492] loop1: p1 p2 p3 [ 76.330598][ T3311] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 76.401319][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 76.448432][ T5508] loop1: detected capacity change from 0 to 128 [ 76.516475][ T5514] loop4: detected capacity change from 0 to 2048 [ 76.536752][ T5512] loop3: detected capacity change from 0 to 8192 [ 76.561330][ T5514] Alternate GPT is invalid, using primary GPT. [ 76.567644][ T5514] loop4: p1 p2 p3 [ 76.594880][ T3004] Alternate GPT is invalid, using primary GPT. [ 76.601312][ T3004] loop4: p1 p2 p3 [ 76.664225][ T5525] loop1: detected capacity change from 0 to 2048 [ 76.722502][ T5525] Alternate GPT is invalid, using primary GPT. [ 76.728922][ T5525] loop1: p1 p2 p3 [ 76.753801][ T5532] loop3: detected capacity change from 0 to 2048 [ 76.772884][ T5534] team0 (unregistering): Port device team_slave_0 removed [ 76.783156][ T5534] team0 (unregistering): Port device team_slave_1 removed [ 76.831407][ T5532] Alternate GPT is invalid, using primary GPT. [ 76.837899][ T5532] loop3: p1 p2 p3 [ 76.845312][ T5538] loop1: detected capacity change from 0 to 128 [ 76.852818][ T5538] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 76.865863][ T5538] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 77.010327][ T5558] loop2: detected capacity change from 0 to 128 [ 77.041062][ T5553] loop3: detected capacity change from 0 to 512 [ 77.087095][ T5549] loop1: detected capacity change from 0 to 8192 [ 77.090038][ T5562] loop4: detected capacity change from 0 to 128 [ 77.102818][ T5553] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.116232][ T5553] ext4 filesystem being mounted at /171/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 77.128099][ T5566] loop0: detected capacity change from 0 to 2048 [ 77.171487][ T5553] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm %-'$]: bg 0: block 249: padding at end of block bitmap is not set [ 77.187664][ T3846] Alternate GPT is invalid, using primary GPT. [ 77.194035][ T3846] loop0: p1 p2 p3 [ 77.215038][ T5571] team0 (unregistering): Port device team_slave_0 removed [ 77.227549][ T5571] team0 (unregistering): Port device team_slave_1 removed [ 77.227905][ T5566] Alternate GPT is invalid, using primary GPT. [ 77.241394][ T5566] loop0: p1 p2 p3 [ 77.244666][ T5553] EXT4-fs error (device loop3): ext4_acquire_dquot:6935: comm %-'$]: Failed to acquire dquot type 1 [ 77.288625][ T5553] %-'$] (5553) used greatest stack depth: 10336 bytes left [ 77.341451][ T5575] loop1: detected capacity change from 0 to 2048 [ 77.364245][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.391032][ T5575] Alternate GPT is invalid, using primary GPT. [ 77.397423][ T5575] loop1: p1 p2 p3 [ 77.442906][ T3004] Alternate GPT is invalid, using primary GPT. [ 77.449209][ T3004] loop1: p1 p2 p3 [ 77.573797][ T5606] loop4: detected capacity change from 0 to 128 [ 77.601669][ T5605] team0 (unregistering): Port device team_slave_0 removed [ 77.632102][ T5612] netlink: 'syz.1.916': attribute type 9 has an invalid length. [ 77.636099][ T5605] team0 (unregistering): Port device team_slave_1 removed [ 77.639895][ T5612] netlink: 8 bytes leftover after parsing attributes in process `syz.1.916'. [ 77.710655][ T5615] loop3: detected capacity change from 0 to 2048 [ 77.715154][ T5618] loop1: detected capacity change from 0 to 2048 [ 77.731480][ T5620] loop0: detected capacity change from 0 to 128 [ 77.752047][ T5622] loop4: detected capacity change from 0 to 256 [ 77.760596][ T5615] Alternate GPT is invalid, using primary GPT. [ 77.766873][ T5615] loop3: p1 p2 p3 [ 77.773016][ T5618] Alternate GPT is invalid, using primary GPT. [ 77.779347][ T5618] loop1: p1 p2 p3 [ 77.820481][ T3004] Alternate GPT is invalid, using primary GPT. [ 77.826848][ T3004] loop1: p1 p2 p3 [ 77.880904][ T5630] sch_tbf: peakrate 8 is lower than or equals to rate 12 ! [ 77.922610][ T5634] loop3: detected capacity change from 0 to 128 [ 77.966218][ T5638] loop4: detected capacity change from 0 to 512 [ 77.986309][ T5638] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 78.013814][ T5638] EXT4-fs (loop4): 1 truncate cleaned up [ 78.029389][ T5638] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.048837][ T5649] loop3: detected capacity change from 0 to 256 [ 78.067762][ T5638] EXT4-fs (loop4): shut down requested (1) [ 78.074468][ T5648] loop0: detected capacity change from 0 to 2048 [ 78.076407][ T5638] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=16 [ 78.093162][ T5638] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop4 ino=16 [ 78.104474][ T5651] loop1: detected capacity change from 0 to 512 [ 78.112031][ T5651] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 78.130706][ T5648] Alternate GPT is invalid, using primary GPT. [ 78.137069][ T5648] loop0: p1 p2 p3 [ 78.140196][ T5651] EXT4-fs (loop1): 1 truncate cleaned up [ 78.146595][ T5654] loop3: detected capacity change from 0 to 128 [ 78.147130][ T5651] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.175969][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.198623][ T5656] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pid=5656 comm=syz.2.937 [ 78.215650][ T5651] EXT4-fs (loop1): shut down requested (1) [ 78.223791][ T5651] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop1 ino=16 [ 78.237309][ T3004] Alternate GPT is invalid, using primary GPT. [ 78.237324][ T5651] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop1 ino=16 [ 78.243746][ T3004] loop0: p1 p2 p3 [ 78.347468][ T3305] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.353520][ T5667] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 78.372550][ T5667] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 78.479639][ T5680] loop0: detected capacity change from 0 to 2048 [ 78.502556][ T5680] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.515929][ T5682] loop4: detected capacity change from 0 to 2048 [ 78.561265][ T5682] Alternate GPT is invalid, using primary GPT. [ 78.567630][ T5682] loop4: p1 p2 p3 [ 78.736479][ T3004] Alternate GPT is invalid, using primary GPT. [ 78.742807][ T3004] loop4: p1 p2 p3 [ 79.092541][ T5694] loop3: detected capacity change from 0 to 2048 [ 79.141703][ T5694] Alternate GPT is invalid, using primary GPT. [ 79.148061][ T5694] loop3: p1 p2 p3 [ 79.176868][ T3004] Alternate GPT is invalid, using primary GPT. [ 79.183180][ T3004] loop3: p1 p2 p3 [ 79.351339][ T31] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 79.381583][ T31] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 79.394135][ T31] EXT4-fs (loop0): This should not happen!! Data will be lost [ 79.394135][ T31] [ 79.404059][ T31] EXT4-fs (loop0): Total free blocks count 0 [ 79.410319][ T31] EXT4-fs (loop0): Free/Dirty block details [ 79.416411][ T31] EXT4-fs (loop0): free_blocks=2415919504 [ 79.422191][ T31] EXT4-fs (loop0): dirty_blocks=2704 [ 79.427552][ T31] EXT4-fs (loop0): Block reservation details [ 79.433572][ T31] EXT4-fs (loop0): i_reserved_data_blocks=169 [ 79.500165][ T5716] loop3: detected capacity change from 0 to 2048 [ 79.516973][ T5722] netlink: 'syz.2.966': attribute type 9 has an invalid length. [ 79.522363][ T31] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 652 with error 28 [ 79.524744][ T5722] netlink: 8 bytes leftover after parsing attributes in process `syz.2.966'. [ 79.583793][ T5716] Alternate GPT is invalid, using primary GPT. [ 79.590298][ T5716] loop3: p1 p2 p3 [ 79.767527][ T5734] loop1: detected capacity change from 0 to 8192 [ 79.795112][ T5740] loop2: detected capacity change from 0 to 2048 [ 79.858906][ T5740] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.887031][ T5748] FAULT_INJECTION: forcing a failure. [ 79.887031][ T5748] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 79.900416][ T5748] CPU: 0 UID: 0 PID: 5748 Comm: syz.1.972 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 79.900444][ T5748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 79.900459][ T5748] Call Trace: [ 79.900466][ T5748] [ 79.900474][ T5748] dump_stack_lvl+0xf6/0x150 [ 79.900546][ T5748] dump_stack+0x15/0x1a [ 79.900567][ T5748] should_fail_ex+0x261/0x270 [ 79.900600][ T5748] should_fail+0xb/0x10 [ 79.900628][ T5748] should_fail_usercopy+0x1a/0x20 [ 79.900727][ T5748] _copy_from_user+0x1c/0xa0 [ 79.900833][ T5748] move_addr_to_kernel+0x8c/0x130 [ 79.900875][ T5748] __sys_sendto+0x130/0x230 [ 79.900936][ T29] kauditd_printk_skb: 1249 callbacks suppressed [ 79.900937][ T5748] __x64_sys_sendto+0x78/0x90 [ 79.900957][ T29] audit: type=1400 audit(1744048470.712:6170): avc: denied { create } for pid=5749 comm="syz.0.974" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 79.900967][ T5748] x64_sys_call+0x2bcb/0x2e10 [ 79.900995][ T5748] do_syscall_64+0xc9/0x1c0 [ 79.901029][ T5748] ? clear_bhb_loop+0x25/0x80 [ 79.901108][ T5748] ? clear_bhb_loop+0x25/0x80 [ 79.901216][ T5748] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.901243][ T5748] RIP: 0033:0x7fded6cad169 [ 79.901262][ T5748] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 79.901286][ T5748] RSP: 002b:00007fded5317038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 79.901309][ T5748] RAX: ffffffffffffffda RBX: 00007fded6ec5fa0 RCX: 00007fded6cad169 [ 79.901325][ T5748] RDX: 0000000000034000 RSI: 0000200000000100 RDI: 0000000000000004 [ 79.901340][ T5748] RBP: 00007fded5317090 R08: 00002000000000c0 R09: 0000000000000010 [ 79.901355][ T5748] R10: 00000000040048c4 R11: 0000000000000246 R12: 0000000000000001 [ 79.901402][ T5748] R13: 0000000000000000 R14: 00007fded6ec5fa0 R15: 00007ffff28efdc8 [ 79.901471][ T5748] [ 80.096693][ T29] audit: type=1400 audit(1744048470.712:6171): avc: denied { write } for pid=5739 comm="syz.2.971" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 80.118378][ T29] audit: type=1400 audit(1744048470.712:6172): avc: denied { add_name } for pid=5739 comm="syz.2.971" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 80.138945][ T29] audit: type=1400 audit(1744048470.712:6173): avc: denied { create } for pid=5739 comm="syz.2.971" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 80.159034][ T29] audit: type=1400 audit(1744048470.712:6174): avc: denied { read write open } for pid=5739 comm="syz.2.971" path="/166/file1/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 80.182524][ T29] audit: type=1400 audit(1744048470.752:6175): avc: denied { write } for pid=5749 comm="syz.0.974" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 80.202580][ T29] audit: type=1400 audit(1744048470.752:6176): avc: denied { nlmsg_write } for pid=5749 comm="syz.0.974" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 80.223143][ T29] audit: type=1400 audit(1744048470.872:6177): avc: denied { sys_module } for pid=5749 comm="syz.0.974" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 80.244182][ T29] audit: type=1400 audit(1744048470.902:6178): avc: denied { ioctl } for pid=5749 comm="syz.0.974" path="socket:[12350]" dev="sockfs" ino=12350 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 80.293094][ T5762] loop4: detected capacity change from 0 to 512 [ 80.315933][ T5762] EXT4-fs: Ignoring removed mblk_io_submit option [ 80.342361][ T5762] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 80.367285][ T5762] EXT4-fs (loop4): 1 truncate cleaned up [ 80.384892][ T5762] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 80.417706][ T29] audit: type=1326 audit(1744048471.012:6179): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5759 comm="syz.1.976" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fded6cad169 code=0x7ffc0000 [ 80.449078][ T3318] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.486705][ T5773] FAULT_INJECTION: forcing a failure. [ 80.486705][ T5773] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 80.499879][ T5773] CPU: 1 UID: 0 PID: 5773 Comm: syz.4.980 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 80.499924][ T5773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 80.499939][ T5773] Call Trace: [ 80.499946][ T5773] [ 80.499954][ T5773] dump_stack_lvl+0xf6/0x150 [ 80.499983][ T5773] dump_stack+0x15/0x1a [ 80.500003][ T5773] should_fail_ex+0x261/0x270 [ 80.500037][ T5773] should_fail+0xb/0x10 [ 80.500088][ T5773] should_fail_usercopy+0x1a/0x20 [ 80.500119][ T5773] _copy_from_user+0x1c/0xa0 [ 80.500197][ T5773] move_addr_to_kernel+0x8c/0x130 [ 80.500305][ T5773] __sys_sendto+0x130/0x230 [ 80.500346][ T5773] __x64_sys_sendto+0x78/0x90 [ 80.500445][ T5773] x64_sys_call+0x2bcb/0x2e10 [ 80.500474][ T5773] do_syscall_64+0xc9/0x1c0 [ 80.500510][ T5773] ? clear_bhb_loop+0x25/0x80 [ 80.500536][ T5773] ? clear_bhb_loop+0x25/0x80 [ 80.500562][ T5773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.500622][ T5773] RIP: 0033:0x7efee62bd169 [ 80.500641][ T5773] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 80.500663][ T5773] RSP: 002b:00007efee491f038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 80.500686][ T5773] RAX: ffffffffffffffda RBX: 00007efee64d5fa0 RCX: 00007efee62bd169 [ 80.500748][ T5773] RDX: 0000000000034000 RSI: 0000200000000100 RDI: 0000000000000004 [ 80.500760][ T5773] RBP: 00007efee491f090 R08: 00002000000000c0 R09: 0000000000000010 [ 80.500805][ T5773] R10: 00000000040048c4 R11: 0000000000000246 R12: 0000000000000001 [ 80.500820][ T5773] R13: 0000000000000000 R14: 00007efee64d5fa0 R15: 00007ffc58526a08 [ 80.500842][ T5773] [ 80.683685][ T5769] loop0: detected capacity change from 0 to 2048 [ 80.712237][ T31] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 80.728629][ T5771] loop1: detected capacity change from 0 to 8192 [ 80.732260][ T5769] Alternate GPT is invalid, using primary GPT. [ 80.741361][ T5769] loop0: p1 p2 p3 [ 80.778011][ T31] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1248 with error 28 [ 80.790545][ T31] EXT4-fs (loop2): This should not happen!! Data will be lost [ 80.790545][ T31] [ 80.800398][ T31] EXT4-fs (loop2): Total free blocks count 0 [ 80.806562][ T31] EXT4-fs (loop2): Free/Dirty block details [ 80.812577][ T31] EXT4-fs (loop2): free_blocks=2415919504 [ 80.818311][ T31] EXT4-fs (loop2): dirty_blocks=1248 [ 80.823830][ T31] EXT4-fs (loop2): Block reservation details [ 80.829919][ T31] EXT4-fs (loop2): i_reserved_data_blocks=78 [ 80.856133][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.860733][ T3004] Alternate GPT is invalid, using primary GPT. [ 80.871554][ T3004] loop0: p1 p2 p3 [ 80.923712][ T5791] loop2: detected capacity change from 0 to 2048 [ 80.935475][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 80.959686][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 80.989891][ T3004] Alternate GPT is invalid, using primary GPT. [ 80.996350][ T3004] loop2: p1 p2 p3 [ 81.010172][ T5799] Invalid ELF header magic: != ELF [ 81.041916][ T5791] Alternate GPT is invalid, using primary GPT. [ 81.048195][ T5791] loop2: p1 p2 p3 [ 81.052053][ T5797] loop4: detected capacity change from 0 to 8192 [ 81.074224][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 81.084761][ T5801] loop0: detected capacity change from 0 to 2048 [ 81.105447][ T5801] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 81.152957][ T3004] Alternate GPT is invalid, using primary GPT. [ 81.159323][ T3004] loop2: p1 p2 p3 [ 81.253215][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 81.267598][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 81.283288][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 81.283458][ T5812] team0 (unregistering): Port device team_slave_0 removed [ 81.318356][ T5812] team0 (unregistering): Port device team_slave_1 removed [ 81.338288][ T3564] udevd[3564]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 81.342789][ T3841] udevd[3841]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 81.361438][ T3846] udevd[3846]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 81.402412][ T3564] udevd[3564]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 81.470621][ T5823] loop1: detected capacity change from 0 to 2048 [ 81.509532][ T5821] loop2: detected capacity change from 0 to 2048 [ 81.512902][ T5823] Alternate GPT is invalid, using primary GPT. [ 81.522252][ T5823] loop1: p1 p2 p3 [ 81.579682][ T5821] Alternate GPT is invalid, using primary GPT. [ 81.586045][ T5821] loop2: p1 p2 p3 [ 81.649643][ T3004] Alternate GPT is invalid, using primary GPT. [ 81.656051][ T3004] loop2: p1 p2 p3 [ 81.682342][ T5831] loop1: detected capacity change from 0 to 2048 [ 81.741986][ T3297] Alternate GPT is invalid, using primary GPT. [ 81.748348][ T3297] loop1: p1 p2 p3 [ 81.776243][ T5839] wireguard0: entered promiscuous mode [ 81.781986][ T5839] wireguard0: entered allmulticast mode [ 81.797171][ T5843] loop2: detected capacity change from 0 to 128 [ 81.822878][ T5831] Alternate GPT is invalid, using primary GPT. [ 81.829199][ T5831] loop1: p1 p2 p3 [ 81.883755][ T3004] Alternate GPT is invalid, using primary GPT. [ 81.890108][ T3004] loop1: p1 p2 p3 [ 81.902835][ T5845] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.915203][ T12] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 81.940804][ T5845] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.948056][ T12] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1644 with error 28 [ 81.960656][ T12] EXT4-fs (loop0): This should not happen!! Data will be lost [ 81.960656][ T12] [ 81.970378][ T12] EXT4-fs (loop0): Total free blocks count 0 [ 81.976377][ T12] EXT4-fs (loop0): Free/Dirty block details [ 81.982357][ T12] EXT4-fs (loop0): free_blocks=2415919504 [ 81.988164][ T12] EXT4-fs (loop0): dirty_blocks=1648 [ 81.993491][ T12] EXT4-fs (loop0): Block reservation details [ 81.999544][ T12] EXT4-fs (loop0): i_reserved_data_blocks=103 [ 82.077911][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.245249][ T5864] loop0: detected capacity change from 0 to 2048 [ 82.280920][ T5872] loop2: detected capacity change from 0 to 128 [ 82.291805][ T5864] Alternate GPT is invalid, using primary GPT. [ 82.298121][ T5864] loop0: p1 p2 p3 [ 82.390713][ T5876] loop1: detected capacity change from 0 to 2048 [ 82.425193][ T5875] SELinux: policydb magic number 0x6b7a7973 does not match expected magic number 0xf97cff8c [ 82.456640][ T5876] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 82.472021][ T5875] SELinux: failed to load policy [ 82.490298][ T5875] 9pnet_virtio: no channels available for device /dev/md0 [ 82.569116][ T5895] FAULT_INJECTION: forcing a failure. [ 82.569116][ T5895] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 82.582350][ T5895] CPU: 0 UID: 0 PID: 5895 Comm: syz.0.1033 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 82.582381][ T5895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 82.582468][ T5895] Call Trace: [ 82.582476][ T5895] [ 82.582484][ T5895] dump_stack_lvl+0xf6/0x150 [ 82.582514][ T5895] dump_stack+0x15/0x1a [ 82.582535][ T5895] should_fail_ex+0x261/0x270 [ 82.582575][ T5895] should_fail+0xb/0x10 [ 82.582680][ T5895] should_fail_usercopy+0x1a/0x20 [ 82.582713][ T5895] _copy_from_user+0x1c/0xa0 [ 82.582749][ T5895] do_ipv6_setsockopt+0x1d6/0x2240 [ 82.582787][ T5895] ? kstrtouint+0x7b/0xc0 [ 82.582910][ T5895] ? avc_has_perm_noaudit+0x1cc/0x210 [ 82.582948][ T5895] ? selinux_netlbl_socket_setsockopt+0xea/0x2d0 [ 82.582993][ T5895] ? avc_has_perm+0xd6/0x150 [ 82.583027][ T5895] ipv6_setsockopt+0x57/0x130 [ 82.583077][ T5895] tcp_setsockopt+0x93/0xb0 [ 82.583105][ T5895] sock_common_setsockopt+0x64/0x80 [ 82.583130][ T5895] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 82.583153][ T5895] __sys_setsockopt+0x187/0x200 [ 82.583237][ T5895] __x64_sys_setsockopt+0x66/0x80 [ 82.583270][ T5895] x64_sys_call+0x2a09/0x2e10 [ 82.583298][ T5895] do_syscall_64+0xc9/0x1c0 [ 82.583394][ T5895] ? clear_bhb_loop+0x25/0x80 [ 82.583420][ T5895] ? clear_bhb_loop+0x25/0x80 [ 82.583447][ T5895] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 82.583521][ T5895] RIP: 0033:0x7fc1d6d6d169 [ 82.583540][ T5895] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 82.583570][ T5895] RSP: 002b:00007fc1d53d7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 82.583593][ T5895] RAX: ffffffffffffffda RBX: 00007fc1d6f85fa0 RCX: 00007fc1d6d6d169 [ 82.583608][ T5895] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 82.583679][ T5895] RBP: 00007fc1d53d7090 R08: 0000000000000308 R09: 0000000000000000 [ 82.583694][ T5895] R10: 0000200000000c80 R11: 0000000000000246 R12: 0000000000000001 [ 82.583709][ T5895] R13: 0000000000000000 R14: 00007fc1d6f85fa0 R15: 00007ffdad18cf78 [ 82.583733][ T5895] [ 82.833091][ T5897] loop2: detected capacity change from 0 to 2048 [ 82.867441][ T5899] loop3: detected capacity change from 0 to 128 [ 82.875674][ T5897] Alternate GPT is invalid, using primary GPT. [ 82.882011][ T5897] loop2: p1 p2 p3 [ 82.891570][ T5899] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 82.948600][ T5899] ext4 filesystem being mounted at /198/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 82.986971][ T5904] loop2: detected capacity change from 0 to 128 [ 83.077634][ T5908] loop0: detected capacity change from 0 to 128 [ 83.077893][ T5906] loop2: detected capacity change from 0 to 2048 [ 83.105312][ T3304] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 83.132129][ T5906] Alternate GPT is invalid, using primary GPT. [ 83.138429][ T5906] loop2: p1 p2 p3 [ 83.162327][ T3004] Alternate GPT is invalid, using primary GPT. [ 83.168640][ T3004] loop2: p1 p2 p3 [ 83.188867][ T5911] loop0: detected capacity change from 0 to 2048 [ 83.215380][ T93] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters [ 83.241831][ T93] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 83.254392][ T93] EXT4-fs (loop1): This should not happen!! Data will be lost [ 83.254392][ T93] [ 83.264077][ T93] EXT4-fs (loop1): Total free blocks count 0 [ 83.270145][ T93] EXT4-fs (loop1): Free/Dirty block details [ 83.276129][ T93] EXT4-fs (loop1): free_blocks=2415919504 [ 83.281920][ T93] EXT4-fs (loop1): dirty_blocks=2112 [ 83.287258][ T93] EXT4-fs (loop1): Block reservation details [ 83.293315][ T93] EXT4-fs (loop1): i_reserved_data_blocks=132 [ 83.307470][ T5911] Alternate GPT is invalid, using primary GPT. [ 83.313839][ T5911] loop0: p1 p2 p3 [ 83.332164][ T5915] loop2: detected capacity change from 0 to 2048 [ 83.332220][ T94] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 58 with error 28 [ 83.404360][ T5915] Alternate GPT is invalid, using primary GPT. [ 83.410712][ T5915] loop2: p1 p2 p3 [ 83.486274][ T5932] loop4: detected capacity change from 0 to 128 [ 83.506294][ T5933] loop0: detected capacity change from 0 to 128 [ 83.527808][ T5933] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 83.550312][ T5933] ext4 filesystem being mounted at /209/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 83.624583][ T3308] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 83.636443][ T5941] netlink: 14 bytes leftover after parsing attributes in process `syz.4.1053'. [ 83.664367][ T5939] loop2: detected capacity change from 0 to 2048 [ 83.694938][ T5944] Invalid ELF header magic: != ELF [ 83.715782][ T5951] loop0: detected capacity change from 0 to 128 [ 83.732798][ T5939] Alternate GPT is invalid, using primary GPT. [ 83.739110][ T5939] loop2: p1 p2 p3 [ 83.744178][ T5957] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1053'. [ 83.752372][ T5951] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 83.753165][ T5957] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1053'. [ 83.776508][ T5951] ext4 filesystem being mounted at /210/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 83.827832][ T3004] Alternate GPT is invalid, using primary GPT. [ 83.834400][ T3004] loop2: p1 p2 p3 [ 83.864072][ T5959] loop3: detected capacity change from 0 to 2048 [ 83.875051][ T3308] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 83.901684][ T5959] Alternate GPT is invalid, using primary GPT. [ 83.907992][ T5959] loop3: p1 p2 p3 [ 83.917282][ T5963] loop2: detected capacity change from 0 to 512 [ 83.933798][ T5963] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 83.979532][ T5963] EXT4-fs (loop2): invalid journal inode [ 83.985415][ T5963] EXT4-fs (loop2): can't get journal size [ 84.006277][ T3842] ================================================================== [ 84.014492][ T3842] BUG: KCSAN: data-race in generic_fillattr / touch_atime [ 84.021639][ T3842] [ 84.023982][ T3842] read to 0xffff88811894fdf8 of 4 bytes by task 3564 on cpu 0: [ 84.031543][ T3842] generic_fillattr+0x16f/0x330 [ 84.036419][ T3842] shmem_getattr+0x17b/0x200 [ 84.041058][ T3842] vfs_getattr+0x172/0x1b0 [ 84.045498][ T3842] vfs_fstatat+0xa7/0x130 [ 84.049839][ T3842] __se_sys_newfstatat+0x58/0x260 [ 84.054888][ T3842] __x64_sys_newfstatat+0x55/0x70 [ 84.059921][ T3842] x64_sys_call+0x2d6f/0x2e10 [ 84.064608][ T3842] do_syscall_64+0xc9/0x1c0 [ 84.069134][ T3842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.075037][ T3842] [ 84.077408][ T3842] write to 0xffff88811894fdf8 of 4 bytes by task 3842 on cpu 1: [ 84.085049][ T3842] touch_atime+0x1f3/0x350 [ 84.089477][ T3842] shmem_file_read_iter+0x474/0x540 [ 84.094686][ T3842] vfs_read+0x5e6/0x710 [ 84.098855][ T3842] ksys_read+0xeb/0x1b0 [ 84.103024][ T3842] __x64_sys_read+0x42/0x50 [ 84.107559][ T3842] x64_sys_call+0x2a3b/0x2e10 [ 84.112247][ T3842] do_syscall_64+0xc9/0x1c0 [ 84.116768][ T3842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.122679][ T3842] [ 84.125010][ T3842] value changed: 0x30a5b585 -> 0x3106b403 [ 84.130726][ T3842] [ 84.133051][ T3842] Reported by Kernel Concurrency Sanitizer on: [ 84.139202][ T3842] CPU: 1 UID: 0 PID: 3842 Comm: udevd Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 84.149456][ T3842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 84.159524][ T3842] ================================================================== [ 84.176240][ T5963] EXT4-fs (loop2): 1 truncate cleaned up [ 84.187415][ T5963] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 84.204832][ T5963] EXT4-fs warning (device loop2): verify_group_input:137: Cannot add at group 3915 (only 1 groups) [ 84.269573][ T5979] syz.2.1063: attempt to access beyond end of device [ 84.269573][ T5979] loop0: rw=2048, sector=0, nr_sectors = 8 limit=0 [ 84.737830][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.