last executing test programs: 12.866385453s ago: executing program 3 (id=582): semop(0x0, &(0x7f0000000000), 0x0) 12.594340625s ago: executing program 3 (id=613): msgsnd(0x0, &(0x7f0000000000), 0x0, 0x0) 12.590573826s ago: executing program 3 (id=614): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats', 0x0, 0x0) 12.53473598s ago: executing program 3 (id=615): syz_open_dev$admmidi(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$admmidi(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$admmidi(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$admmidi(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$admmidi(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$admmidi(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$admmidi(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$admmidi(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$admmidi(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$admmidi(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$admmidi(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$admmidi(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$admmidi(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$admmidi(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$admmidi(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$admmidi(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$admmidi(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$admmidi(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$admmidi(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$admmidi(&(0x7f0000000500), 0x4, 0x800) 12.190789348s ago: executing program 3 (id=617): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 12.16403552s ago: executing program 3 (id=620): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 11.869239555s ago: executing program 5 (id=621): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 11.573051028s ago: executing program 5 (id=624): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 899.294097ms ago: executing program 1 (id=840): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000080)={0x3, &(0x7f0000000240)=[{0x3d, 0x0, 0x1}, {0x1d, 0x0, 0x0, 0x10000000}, {0x6}]}) 812.364074ms ago: executing program 1 (id=846): mknodat$loop(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1000, 0x0) 786.909946ms ago: executing program 2 (id=847): syz_emit_ethernet(0x6e, &(0x7f00000006c0)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "083ff2", 0x38, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0xe, 0x8, 0x4, 0x0, 0x4, {[@md5sig={0x13, 0x12, "aad1f088fc8c37ec2125c14f83fd3642"}, @md5sig={0x1d, 0x12}]}}}}}}}}, 0x0) 786.593256ms ago: executing program 6 (id=848): sysinfo(&(0x7f0000001680)=""/4096) 782.017967ms ago: executing program 2 (id=849): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x11, 0x3, &(0x7f0000000400)=@framed={{0xc3, 0xa, 0xa, 0xfe00, 0xa0, 0x71, 0x10, 0x1a}}, &(0x7f0000000480)='syzkaller\x00', 0xe}, 0x94) 779.623937ms ago: executing program 0 (id=850): bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x4, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="660a0000060000007b11210000000000850000001e00000095"], &(0x7f0000000000)='GPL\x00'}, 0x94) 746.684429ms ago: executing program 1 (id=852): bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x14, 0x0, 0x6, 0x8000, 0x0, 0xffffffffffffffff, 0x4}, 0x50) 746.4993ms ago: executing program 6 (id=853): openat2$dir(0xffffffffffffff9c, 0x0, &(0x7f0000000040)={0x482000, 0x734c6fc4f278d9da, 0x1}, 0x18) 726.006491ms ago: executing program 2 (id=854): syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x11, &(0x7f0000000cc0)={[{@data_writeback}, {@norecovery}, {@dioread_lock}, {@resgid}, {@noinit_itable}, {@block_validity}, {@user_xattr}, {@lazytime}]}, 0x21, 0x5fb, &(0x7f00000004c0)="$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") 678.102965ms ago: executing program 6 (id=856): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0xe, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x0, 0x1, 0x9d}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94) 671.313976ms ago: executing program 1 (id=857): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000600)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x3c, 0x3c, 0x9, [@func_proto, @type_tag={0x7, 0x0, 0x0, 0x12, 0x5}, @func_proto, @func_proto, @typedef={0x6, 0x0, 0x0, 0x8, 0x5}]}, {0x0, [0x2e, 0x30, 0x5f, 0x2e, 0x2e, 0x2e, 0x5f]}}, 0x0, 0x5d, 0x0, 0x1, 0x7}, 0x28) 670.555306ms ago: executing program 0 (id=858): syz_emit_ethernet(0x8e, &(0x7f0000000580)={@local, @multicast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "4dd318", 0x58, 0x6, 0x0, @private1={0xfc, 0x1, '\x00', 0x2}, @local, {[], {{0x800, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0x16, 0x2, 0xc, 0x0, 0x0, {[@exp_fastopen={0xfe, 0xb, 0xf989, "3138eed99a1365"}, @md5sig={0x13, 0x12, "6171cffc515318c1c852cc0ce8dbc955"}, @sack={0x5, 0x12, [0x1, 0x0, 0xfffffffa, 0x9fd]}, @md5sig={0x13, 0x12, "9829e5b8831b669841f72541c6efc910"}]}}}}}}}}, 0x0) 594.225822ms ago: executing program 0 (id=860): syz_clone(0x400a1400, 0x0, 0x0, 0x0, 0x0, 0x0) 593.838672ms ago: executing program 6 (id=861): syz_read_part_table(0x106a, &(0x7f0000000000)="$eJzsz7FJxVAUBuD/5ibxpnUB17C0EGwsFXexUcERnECwsbLWDdzCFbJAxECEt8B7r/i+6pyfHw4nHNTUtdOP5Py5vqQleUxyNySp45ik/Be/vq//luF1bicpNRf9Gi+fb/dbqSb91XyTYXkoP0u3ZuVyajsHu6ezus319n0/XwIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA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578.500923ms ago: executing program 1 (id=862): syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x2008803, &(0x7f0000000080), 0x1, 0x648, &(0x7f0000000100)="$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") 437.191925ms ago: executing program 4 (id=864): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0xb, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x21}, [@printk={@p, {0x3, 0x3, 0x6, 0xa, 0x1, 0xfff8, 0xa1}, {0x5}, {0x7, 0x0, 0x0, 0x0}, {}, {}, {0x25, 0x0, 0xfff8}}]}, &(0x7f0000000280)='GPL\x00', 0xa}, 0x90) 361.796821ms ago: executing program 4 (id=865): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b400000000001400791048000000000069001c000000000095000000"], &(0x7f0000003ff6)='GPL\x00', 0x8, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x8, 0x0, 0xa3}, 0x21) 298.488926ms ago: executing program 4 (id=866): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0x6, [@var={0x4, 0x0, 0x0, 0xe, 0x3}, @func={0x1, 0x0, 0x0, 0x12}, @ptr={0x0, 0x0, 0x0, 0x2, 0x2}]}, {0x0, [0x2e, 0x0, 0x0, 0x61]}}, 0x0, 0x46}, 0x20) 219.377523ms ago: executing program 0 (id=867): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xb, 0x6, &(0x7f0000000000)=@framed={{0x6, 0x0, 0x0, 0x0, 0x0, 0x69, 0x11, 0x7b}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x18}, @exit], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6}, 0x70) 218.710793ms ago: executing program 2 (id=868): syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x40c8, &(0x7f0000000040)={[{@nombcache}]}, 0xf9, 0x4a4, &(0x7f0000001400)="$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") 186.320015ms ago: executing program 1 (id=869): syz_read_part_table(0x5df, &(0x7f0000000040)="$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") 186.275745ms ago: executing program 4 (id=870): mount(0x0, &(0x7f0000000240)='.\x00', &(0x7f00000000c0)='nfs\x00', 0x0, &(0x7f0000000000)='\x04\x00\x00 \x04\xb0\xfe\x98\x9a!s\x91]\xab\xc9\xa2IV\xb6-\xd9z\x81\x91\x8aP}I\xc6\x0e\xd9\v\xda\xbfS\x16 \x04\r\xcd\xdb\x9a\xd4\xaf\r\x11\xa0\xd7\xd7\xb6\x9bz\x99\xaf\xfd\x87fN\xad\x90U\xb4A\xdf\xabB\xbba\x7f\xb8\x96\x1a\xe7\xc1\xab\x16\x02\x00 [ 40.799344][ T4495] loop4: p1 < > [ 40.896144][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 41.026930][ T4539] autofs: Unknown parameter 'no9 PG!8E8- ŖEeլ( Ir\u}ibT0;my[Gc#>QkbY&#w@/VVL~12lhOh'rK1\kU{!eܚ7 [ 41.026930][ T4539] Ue[%#s' [ 41.027856][ T29] audit: type=1400 audit(1754522725.026:202): avc: denied { mounton } for pid=4538 comm="syz.4.769" path="/syzcgroup/unified/syz4" dev="cgroup2" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 41.105694][ T4545] dns_resolver: Unsupported server list version (0) [ 41.326300][ T4584] dns_resolver: Unsupported server list version (0) [ 41.419624][ T4594] loop6: detected capacity change from 0 to 512 [ 41.471847][ T4594] EXT4-fs: Ignoring removed mblk_io_submit option [ 41.478492][ T4594] EXT4-fs: Ignoring removed bh option [ 41.498033][ T4594] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 41.511306][ T4594] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 41.525084][ T4602] loop1: detected capacity change from 0 to 1764 [ 41.534138][ T4594] EXT4-fs (loop6): can't mount with data_err=abort, fs mounted w/o journal [ 41.624248][ T4616] ------------[ cut here ]------------ [ 41.629827][ T4616] verifier bug: REG INVARIANTS VIOLATION (false_reg1): range bounds violation u64=[0xfffffffefffff630, 0xffffffff00000000] s64=[0xfffffffefffff630, 0xffffffff00000000] u32=[0x30, 0x8000050] s32=[0x30, 0x0] var_off=(0xfffffffe00000030, 0x10fffffc0)(1) [ 41.654071][ T4616] WARNING: CPU: 1 PID: 4616 at kernel/bpf/verifier.c:2728 reg_bounds_sanity_check+0x673/0x680 [ 41.654791][ T4614] loop2: detected capacity change from 0 to 1024 [ 41.664692][ T4616] Modules linked in: [ 41.675071][ T4616] CPU: 1 UID: 0 PID: 4616 Comm: syz.6.806 Not tainted 6.16.0-syzkaller-11895-gcca7a0aae895 #0 PREEMPT(voluntary) [ 41.687211][ T4616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 41.697359][ T4616] RIP: 0010:reg_bounds_sanity_check+0x673/0x680 [ 41.703720][ T4616] Code: 7c 24 18 41 ff 74 24 20 55 41 56 4d 89 ee 53 48 8b 5c 24 30 ff 74 24 40 ff 74 24 50 ff 74 24 30 e8 a2 80 ba ff 48 83 c4 38 90 <0f> 0b 90 90 e9 02 fb ff ff 0f 1f 40 00 90 90 90 90 90 90 90 90 90 [ 41.723438][ T4616] RSP: 0018:ffffc90001273440 EFLAGS: 00010292 [ 41.729808][ T4616] RAX: 56eef231a83ede00 RBX: ffff8881158929a8 RCX: 0000000000080000 [ 41.730081][ T4614] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 41.737866][ T4616] RDX: ffffc90006368000 RSI: 000000000000f978 RDI: 000000000000f979 [ 41.737887][ T4616] RBP: fffffffe00000030 R08: 0001c9000127327f R09: 0000000000000000 [ 41.764491][ T4616] R10: 00000000ffffffff R11: 0000000000000002 R12: ffff888115892968 [ 41.766825][ T4614] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 41.772829][ T4616] R13: ffff888115a38000 R14: ffff888115a38000 R15: ffff8881158929a0 [ 41.788949][ T4616] FS: 00007f4f0b0476c0(0000) GS:ffff8882aef47000(0000) knlGS:0000000000000000 [ 41.798009][ T4616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.804744][ T4616] CR2: 00007f0d57036f98 CR3: 000000011f8f8000 CR4: 00000000003506f0 [ 41.812792][ T4616] Call Trace: [ 41.816137][ T4616] [ 41.819092][ T4616] reg_set_min_max+0x215/0x260 [ 41.823907][ T4616] check_cond_jmp_op+0x1080/0x16e0 [ 41.829194][ T4616] do_check+0x332a/0x7a10 [ 41.833584][ T4616] do_check_common+0xc3a/0x1290 [ 41.838727][ T4616] bpf_check+0x942b/0xd9e0 [ 41.842611][ T4614] EXT4-fs (loop2): orphan cleanup on readonly fs [ 41.843184][ T4616] ? __rcu_read_unlock+0x4f/0x70 [ 41.854537][ T4616] ? __alloc_frozen_pages_noprof+0x188/0x360 [ 41.860703][ T4616] ? alloc_pages_bulk_noprof+0x4b8/0x540 [ 41.862401][ T4614] EXT4-fs error (device loop2): __ext4_get_inode_loc:4861: comm syz.2.807: Invalid inode table block 0 in block_group 0 [ 41.866422][ T4616] ? __vmap_pages_range_noflush+0xbb3/0xbd0 [ 41.866464][ T4616] ? pcpu_block_update+0x232/0x3b0 [ 41.890476][ T4616] ? _find_next_zero_bit+0x64/0xa0 [ 41.895749][ T4616] ? pcpu_block_refresh_hint+0x157/0x170 [ 41.901436][ T4616] ? pcpu_block_update_hint_alloc+0x63d/0x660 [ 41.907705][ T4616] ? pcpu_block_update_hint_alloc+0x63d/0x660 [ 41.913843][ T4616] ? css_rstat_updated+0xb7/0x240 [ 41.919016][ T4616] ? __rcu_read_unlock+0x4f/0x70 [ 41.920334][ T4614] EXT4-fs (loop2): Remounting filesystem read-only [ 41.924072][ T4616] ? pcpu_memcg_post_alloc_hook+0xf1/0x150 [ 41.936463][ T4616] ? should_fail_ex+0x30/0x280 [ 41.941376][ T4616] ? selinux_bpf_prog_load+0x36/0xf0 [ 41.946805][ T4616] ? should_failslab+0x8c/0xb0 [ 41.951612][ T4616] ? __kmalloc_cache_noprof+0x189/0x320 [ 41.952558][ T4614] EXT4-fs (loop2): 1 truncate cleaned up [ 41.957418][ T4616] ? selinux_bpf_prog_load+0xbf/0xf0 [ 41.968373][ T4616] ? security_bpf_prog_load+0x2c/0xa0 [ 41.973913][ T4616] bpf_prog_load+0xedd/0x1070 [ 41.978695][ T4616] ? security_bpf+0x2b/0x90 [ 41.983851][ T4616] __sys_bpf+0x462/0x7b0 [ 41.988242][ T4616] __x64_sys_bpf+0x41/0x50 [ 41.992697][ T4616] x64_sys_call+0x2aea/0x2ff0 [ 41.997728][ T4616] do_syscall_64+0xd2/0x200 [ 42.002282][ T4616] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 42.008494][ T4616] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 42.012920][ T4614] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 42.014236][ T4616] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.032699][ T4616] RIP: 0033:0x7f4f0c5debe9 [ 42.037183][ T4616] 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 [ 42.056899][ T4616] RSP: 002b:00007f4f0b047038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 42.065644][ T4616] RAX: ffffffffffffffda RBX: 00007f4f0c805fa0 RCX: 00007f4f0c5debe9 [ 42.073935][ T4616] RDX: 0000000000000048 RSI: 00002000000017c0 RDI: 0000000000000005 [ 42.082347][ T4616] RBP: 00007f4f0c661e19 R08: 0000000000000000 R09: 0000000000000000 [ 42.090556][ T4616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.094278][ T4614] syz.2.807 (4614) used greatest stack depth: 10960 bytes left [ 42.098665][ T4616] R13: 00007f4f0c806038 R14: 00007f4f0c805fa0 R15: 00007fff9712d818 [ 42.098692][ T4616] [ 42.098701][ T4616] ---[ end trace 0000000000000000 ]--- [ 42.131225][ T4080] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.313397][ T4663] loop4: detected capacity change from 0 to 512 [ 42.327167][ T4663] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 42.363815][ T4663] EXT4-fs error (device loop4): ext4_orphan_get:1418: comm syz.4.830: bad orphan inode 15 [ 42.364351][ T4649] loop2: detected capacity change from 0 to 8192 [ 42.396802][ T4663] ext4_test_bit(bit=14, block=18) = 1 [ 42.402255][ T4663] is_bad_inode(inode)=0 [ 42.406468][ T4663] NEXT_ORPHAN(inode)=1023 [ 42.410852][ T4663] max_ino=32 [ 42.414057][ T4663] i_nlink=0 [ 42.423313][ T4663] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2962: inode #15: comm syz.4.830: corrupted xattr block 19: invalid header [ 42.440619][ T4663] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 42.450190][ T3283] loop2: p1 p2[DM] p3 p4 [ 42.454848][ T3283] loop2: p1 size 196608 extends beyond EOD, truncated [ 42.462188][ T3283] loop2: p2 start 4292936063 is beyond EOD, truncated [ 42.469061][ T3283] loop2: p3 size 189005824 extends beyond EOD, truncated [ 42.475430][ T4663] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 42.476824][ T3283] loop2: p4 size 50331648 extends beyond EOD, truncated [ 42.498629][ T4649] loop2: p1 p2[DM] p3 p4 [ 42.503107][ T4649] loop2: p1 size 196608 extends beyond EOD, truncated [ 42.529713][ T4649] loop2: p2 start 4292936063 is beyond EOD, truncated [ 42.537050][ T4649] loop2: p3 size 189005824 extends beyond EOD, truncated [ 42.546992][ T4649] loop2: p4 size 50331648 extends beyond EOD, truncated [ 42.555073][ T4663] ext2 filesystem being mounted at /38/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 42.585557][ T2992] loop2: p1 p2[DM] p3 p4 [ 42.589996][ T2992] loop2: p1 size 196608 extends beyond EOD, truncated [ 42.607123][ T2992] loop2: p2 start 4292936063 is beyond EOD, truncated [ 42.613947][ T2992] loop2: p3 size 189005824 extends beyond EOD, truncated [ 42.643862][ T2992] loop2: p4 size 50331648 extends beyond EOD, truncated [ 42.652343][ T4091] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 42.660396][ T4616] syz.6.806 (4616) used greatest stack depth: 10328 bytes left [ 42.822794][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 42.841742][ T3283] udevd[3283]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 42.850418][ T4716] loop2: detected capacity change from 0 to 1024 [ 42.912542][ T3939] udevd[3939]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 42.927897][ T4716] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 42.938961][ T4716] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (14919!=20869) [ 42.984744][ T4716] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 43.006127][ T4734] loop1: detected capacity change from 0 to 1024 [ 43.012921][ T4734] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 43.022415][ T3939] udevd[3939]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 43.025449][ T3283] udevd[3283]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 43.033646][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 43.052651][ T4716] EXT4-fs (loop2): invalid journal inode [ 43.064770][ T4716] EXT4-fs (loop2): can't get journal size [ 43.073337][ T4734] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 43.084293][ T4734] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (59422!=20869) [ 43.085401][ T4716] EXT4-fs error (device loop2): ext4_protect_reserved_inode:182: inode #3: comm syz.2.854: blocks 2-2 from inode overlap system zone [ 43.108728][ T4734] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 43.124878][ T4716] EXT4-fs (loop2): failed to initialize system zone (-117) [ 43.127495][ T3938] udevd[3938]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 43.143356][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 43.151658][ T3936] udevd[3936]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 43.176455][ T4716] EXT4-fs (loop2): mount failed [ 43.201692][ T4729] loop6: detected capacity change from 0 to 8192 [ 43.203254][ T4734] EXT4-fs error (device loop1): ext4_get_journal_inode:5796: inode #17: comm syz.1.862: iget: bad i_size value: 4398046511204 [ 43.255809][ T3939] loop6: p1 p2[DM] p4 [ 43.260785][ T3939] loop6: p1 size 196608 extends beyond EOD, truncated [ 43.260930][ T4734] EXT4-fs (loop1): no journal found [ 43.275808][ T3939] loop6: p2 start 4292936063 is beyond EOD, truncated [ 43.282679][ T3939] loop6: p4 size 50331648 extends beyond EOD, truncated [ 43.325470][ T4729] loop6: p1 p2[DM] p4 [ 43.329703][ T4729] loop6: p1 size 196608 extends beyond EOD, truncated [ 43.349921][ T4747] loop2: detected capacity change from 0 to 512 [ 43.365149][ T4729] loop6: p2 start 4292936063 is beyond EOD, truncated [ 43.371991][ T4729] loop6: p4 size 50331648 extends beyond EOD, truncated [ 43.381732][ T4750] nfs: Unknown parameter '' [ 43.395528][ T4747] EXT4-fs (loop2): unsupported inode size: 0 [ 43.401616][ T4747] EXT4-fs (loop2): blocksize: 1024 [ 43.411807][ T4751] loop1: detected capacity change from 0 to 2048 [ 43.476919][ T3283] loop1: p1 < > [ 43.509487][ T4751] ================================================================== [ 43.517638][ T4751] BUG: KCSAN: data-race in __lru_add_drain_all / folio_add_lru [ 43.525233][ T4751] [ 43.527577][ T4751] read-write to 0xffff888237c25ea8 of 1 bytes by task 4762 on cpu 0: [ 43.535679][ T4751] folio_add_lru+0xa5/0x1f0 [ 43.540248][ T4751] folio_add_lru_vma+0x49/0x70 [ 43.545064][ T4751] do_wp_page+0x1458/0x24e0 [ 43.549606][ T4751] handle_mm_fault+0x77d/0x2c20 [ 43.554501][ T4751] do_user_addr_fault+0x636/0x1090 [ 43.559663][ T4751] exc_page_fault+0x62/0xa0 [ 43.564195][ T4751] asm_exc_page_fault+0x26/0x30 [ 43.569067][ T4751] [ 43.571412][ T4751] read to 0xffff888237c25ea8 of 1 bytes by task 4751 on cpu 1: [ 43.578974][ T4751] __lru_add_drain_all+0x12b/0x3f0 [ 43.584220][ T4751] lru_add_drain_all+0x10/0x20 [ 43.589049][ T4751] invalidate_bdev+0x47/0x70 [ 43.593669][ T4751] bdev_disk_changed+0xeb/0xcb0 [ 43.598563][ T4751] loop_set_status+0x541/0x5f0 [ 43.603381][ T4751] lo_ioctl+0x68f/0x1350 [ 43.607667][ T4751] blkdev_ioctl+0x352/0x440 [ 43.612287][ T4751] __se_sys_ioctl+0xcb/0x140 [ 43.616937][ T4751] __x64_sys_ioctl+0x43/0x50 [ 43.621575][ T4751] x64_sys_call+0x1816/0x2ff0 [ 43.626290][ T4751] do_syscall_64+0xd2/0x200 [ 43.630836][ T4751] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.636750][ T4751] [ 43.639084][ T4751] value changed: 0x1a -> 0x1d [ 43.643778][ T4751] [ 43.646145][ T4751] Reported by Kernel Concurrency Sanitizer on: [ 43.652574][ T4751] CPU: 1 UID: 0 PID: 4751 Comm: syz.1.869 Tainted: G W 6.16.0-syzkaller-11895-gcca7a0aae895 #0 PREEMPT(voluntary) [ 43.666165][ T4751] Tainted: [W]=WARN [ 43.670067][ T4751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 43.680143][ T4751] ================================================================== [ 43.721844][ T4751] loop1: p1 < >