last executing test programs: 7.770162889s ago: executing program 3 (id=5159): perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xb) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000200), 0x2, 0x0) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r2, &(0x7f0000000080)={0x0, 0x74, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000012006bab9a3fe3d86e17aa0a076b876c1d0048007ea60864160af365040039001c001d001931a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb", 0x33fe0}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r3 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0xfff}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x2b, 'cpu'}]}, 0x5) write$cgroup_subtree(r1, &(0x7f00000001c0)={[{0x2d, 'cpu'}]}, 0x5) 7.449664289s ago: executing program 3 (id=5167): bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r0 = socket$kcm(0x2, 0x3, 0x84) sendmsg$inet(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x2b) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000440)="1c59af0190d58fd80ecabb209a7798c302f60efba3e82c93bbeed896f7516156f0d4ad90f32686e9045b1d8895769b6966f4bf3c87cd996337bb244ab9e1a6af280a430fc165db4bdabb6297202fb33ba46e4780e7bed1220867eaf293e0cf1218acb15c2e55ac69119dad65639ed2b6561c32793b6b196a8dd49c83167839fa8c8f3886c5197a33904fb8ad761564607b656138ece7e9956485e4675c64e86e739ab1a72db3a4526c", 0xa9}, {&(0x7f0000000500)="0ac2d23a11a03f82a9b4132bcf914e7a", 0x10}], 0x2}, 0x4000) r2 = socket$kcm(0xa, 0x2, 0x88) socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r2, &(0x7f0000000340)={&(0x7f00000002c0)=@in6={0xa, 0x4e23, 0x0, @loopback}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000740)="8b0a751c7aead06880515a5d", 0xc}, {&(0x7f0000000800)="c8ea972e8fbc5218c56e7b9c7ef9c62f186d531c8a26c50e09e4267c68eedb106c2f9d33ca75", 0x26}], 0x2}, 0x200ce0c0) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000080)='i', 0x1e}], 0x1, 0x0, 0x0, 0x4a0f0000}, 0x20040080) write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="62202a3a2a207276e1"], 0x9) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f00000000c0)={0x5, &(0x7f0000000180)=[{0xa, 0xd0, 0x4, 0x5}, {0xfff8, 0x89, 0xff, 0x6}, {0x8, 0x6, 0x7f, 0xbbbf}, {0x4, 0x4, 0x9, 0x6}, {0x6, 0xfb, 0x9, 0x7fffffff}]}) 7.322654193s ago: executing program 3 (id=5168): bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d2e, 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, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x3, 0xf, &(0x7f0000000d80)=@ringbuf={{0x18, 0x8, 0x0, 0x0, 0x3f00, 0x0, 0x0, 0x4000}, {{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {0x85, 0x0, 0x0, 0x5}}, {{0x5, 0x0, 0x3}}, [], {{0x6, 0x1, 0x6, 0x8}, {0x6, 0x0, 0x5, 0x8, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x5}}}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 7.310375364s ago: executing program 3 (id=5170): r0 = socket$kcm(0x10, 0x2, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000500)={'syzkaller0\x00', @link_local}) r1 = perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000005, 0x80100, 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, 0x0, 0x3, @perf_bp={&(0x7f0000000300), 0x4}, 0x11540}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0x10000, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a1c, 0x20, 0x3, 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, 0x0, @perf_config_ext={0x10, 0x7}, 0x0, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r3) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0200000004000000380e00000900000000000000", @ANYRES32, @ANYBLOB="fdffffff00000000000000000000020000000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xd, 0x6, 0x4, 0x1, 0x0, r5}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000008c0)={{r6, 0xffffffffffffffff}, &(0x7f0000000840), &(0x7f0000000880)=r5}, 0x20) close(r5) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r6, &(0x7f0000000900)}, 0x20) r8 = gettid() r9 = gettid() r10 = getpid() r11 = syz_clone(0x20800000, 0x0, 0x0, 0x0, 0x0, 0x0) r12 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r12, &(0x7f00000005c0)=r11, 0x12) r13 = getpid() sendmsg$unix(r7, &(0x7f0000001c80)={&(0x7f0000000280)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000000700)="4602d0a8bf6580ec1be4010ec431a206b21b4c741b079f77b68cd130a8967f687c06b63ebb8230f8a5cfec1402b48f89b5d23a34a8885db29310135b36cb01033eb52704c490c57dfe59faeeec9c11cf801fd06f314b093707b58273f65169747b2c8c4643270f0f6c26b8ce0c2a98ea7f6a8f452bf5249861ef13861074c6ad1f7bd52870757d360692104a12d235c7245b3ed0908d76bfd7ddfd2a610a330dd630c33680ccb6dada034e766de0df3c106a96c3722cff803a8a428b032cd524bda6f1e6268385bf2f6766fe702307e222f6b541a6", 0xd5}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="9ac475daddab356adec248dbbc5cddc7c27c43698188b64a7db7a6f1dd7026ae772a63f18fef0fd7586f5c546550b33f091785925b96e9efbc", 0x39}, {0x0}], 0x4, &(0x7f0000001b80)=[@rights={{0x20, 0x1, 0x1, [r1, r7, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r4, r4, r2]}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @cred={{0x1c, 0x1, 0x2, {r10, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r11, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r13, 0xee00}}}], 0xf8, 0x807}, 0x10040844) r14 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="fdffffff0600000008000000460000000000000059d64a7b4be3253d1e52ca4b1b8856426b6f2dd69f250be8e3fa0ae4b44db4ff2eb09f281e0a3510abb5", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r14, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r15 = socket$kcm(0x2, 0x1000000000000002, 0x0) sendmsg$inet(r15, &(0x7f0000000380)={&(0x7f0000000040)={0x2, 0x4e1f, @multicast2=0xe0000020}, 0x10, 0x0, 0x0, &(0x7f0000000080)=[@ip_retopts={{0x18, 0x0, 0x7, {[@noop, @ssrr={0x89, 0x7, 0x4, [@multicast2]}]}}}], 0x18}, 0x40040) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040), &(0x7f00000004c0), 0xce, r14}, 0x38) r16 = bpf$PROG_LOAD(0x5, &(0x7f0000001a80)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r16) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)="2e00000011008108090f9becdb4cb92e0a4831371400000069bd6efb2502eaf60d000300020400bf050005001201", 0x2e}], 0x1}, 0x4) 7.025947092s ago: executing program 3 (id=5173): r0 = socket$kcm(0x2, 0x5, 0x84) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000300)={0x6, 0x0, 0x0, 0x0, 0x0, 0x15, 0x0, 0x0, 0x56, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000003c0)=[{0x0, 0x2, 0x0, 0x9}, {0x10000002, 0x0, 0x0, 0xc}]}, 0x94) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0xc8a9, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) close(r2) recvmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) r4 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20024, 0x6, 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, 0x0, @perf_bp={0x0, 0x6}, 0x4, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20024, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x4, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$kcm(0x2, 0x3, 0x84) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x890b, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)) setsockopt$sock_attach_bpf(r0, 0x84, 0x64, &(0x7f0000000000)=r3, 0x10) sendmsg$inet(r0, &(0x7f0000000140)={&(0x7f0000000280)={0x2, 0x10, @local}, 0x10, &(0x7f0000000080)=[{&(0x7f0000001940)='{', 0x34000}], 0x1}, 0x80d1) 6.75571597s ago: executing program 3 (id=5177): perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 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, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xb) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x15, 0x1, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000200), 0x2, 0x0) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r2, &(0x7f0000000080)={0x0, 0x74, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000012006bab9a3fe3d86e17aa0a076b876c1d0048007ea60864160af365040039001c001d001931a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb", 0x33fe0}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r3 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xdf, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0xfff}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x2b, 'cpu'}]}, 0x5) write$cgroup_subtree(r1, &(0x7f00000001c0)={[{0x2d, 'cpu'}]}, 0x5) 2.56271164s ago: executing program 2 (id=5236): perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0xfffd}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}, 0x202, 0x0, 0xffffffff, 0x780d0c0ab996b469, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000130086045d0000000000000095000000000000000a621cf434b9eaafdc0a00e9bfde908990817b364e51afe9c81a97f0570759f1cae63487ff68fffffffffffe8e3932e2b7185a25a4cf8a9456aa8a701c318c67edb6e9330b53c0eeba8644311ba75411890700000000000000d8e5b1dc91c5499bea0977"], &(0x7f0000000000)='GPL\x00', 0x5, 0x487, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sched_cls}, 0x48) 2.500103273s ago: executing program 0 (id=5238): bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r0 = socket$kcm(0x2, 0x3, 0x84) sendmsg$inet(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x2b) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000440)="1c59af0190d58fd80ecabb209a7798c302f60efba3e82c93bbeed896f7516156f0d4ad90f32686e9045b1d8895769b6966f4bf3c87cd996337bb244ab9e1a6af280a430fc165db4bdabb6297202fb33ba46e4780e7bed1220867eaf293e0cf1218acb15c2e55ac69119dad65639ed2b6561c32793b6b196a8dd49c83167839fa8c8f3886c5197a33904fb8ad761564607b656138ece7e9956485e4675c64e86e739ab1a72db3a4526c", 0xa9}, {&(0x7f0000000500)="0ac2d23a11a03f82a9b4132bcf914e7a", 0x10}], 0x2}, 0x4000) r2 = socket$kcm(0xa, 0x2, 0x88) socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r2, &(0x7f0000000340)={&(0x7f00000002c0)=@in6={0xa, 0x4e23, 0x0, @loopback}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000240)}, {&(0x7f0000000740)="8b0a751c7aead06880515a5d", 0xc}, {&(0x7f0000000800)="c8ea972e8fbc5218c56e7b9c7ef9c62f186d531c8a26c50e09e4267c68eedb106c2f9d33ca75", 0x26}], 0x3}, 0x200ce0c0) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000080)='i', 0x1e}], 0x1, 0x0, 0x0, 0x4a0f0000}, 0x20040080) write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="62202a3a2a207276e1"], 0x9) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f00000000c0)={0x5, &(0x7f0000000180)=[{0xa, 0xd0, 0x4, 0x5}, {0xfff8, 0x89, 0xff, 0x6}, {0x8, 0x6, 0x7f, 0xbbbf}, {0x4, 0x4, 0x9, 0x6}, {0x6, 0xfb, 0x9, 0x7fffffff}]}) 2.442061084s ago: executing program 2 (id=5240): r0 = socket$kcm(0x10, 0x2, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000500)={'syzkaller0\x00', @link_local}) r1 = perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000005, 0x80100, 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, 0x0, 0x3, @perf_bp={&(0x7f0000000300), 0x4}, 0x11540}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0x10000, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a1c, 0x20, 0x3, 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, 0x0, @perf_config_ext={0x10, 0x7}, 0x0, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r3) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0200000004000000380e00000900000000000000", @ANYRES32, @ANYBLOB="fdffffff00000000000000000000020000000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xd, 0x6, 0x4, 0x1, 0x0, r5}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000008c0)={{r6, 0xffffffffffffffff}, &(0x7f0000000840), &(0x7f0000000880)=r5}, 0x20) close(r5) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r6, &(0x7f0000000900)}, 0x20) r8 = gettid() r9 = gettid() r10 = getpid() r11 = syz_clone(0x20800000, 0x0, 0x0, 0x0, 0x0, 0x0) r12 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r12, &(0x7f00000005c0)=r11, 0x12) r13 = getpid() sendmsg$unix(r7, &(0x7f0000001c80)={&(0x7f0000000280)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000000700)="4602d0a8bf6580ec1be4010ec431a206b21b4c741b079f77b68cd130a8967f687c06b63ebb8230f8a5cfec1402b48f89b5d23a34a8885db29310135b36cb01033eb52704c490c57dfe59faeeec9c11cf801fd06f314b093707b58273f65169747b2c8c4643270f0f6c26b8ce0c2a98ea7f6a8f452bf5249861ef13861074c6ad1f7bd52870757d360692104a12d235c7245b3ed0908d76bfd7ddfd2a610a330dd630c33680ccb6dada034e766de0df3c106a96c3722cff803a8a428b032cd524bda6f1e6268385bf2f6766fe702307e222f6b541a6", 0xd5}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="9ac475daddab356adec248dbbc5cddc7c27c43698188b64a7db7a6f1dd7026ae772a63f18fef0fd7586f5c546550b33f091785925b96e9efbc", 0x39}, {0x0}], 0x4, &(0x7f0000001b80)=[@rights={{0x20, 0x1, 0x1, [r1, r7, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r4, r4, r2]}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @cred={{0x1c, 0x1, 0x2, {r10, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r11, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r13, 0xee00}}}], 0xf8, 0x807}, 0x10040844) r14 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="fdffffff0600000008000000460000000000000059d64a7b4be3253d1e52ca4b1b8856426b6f2dd69f250be8e3fa0ae4b44db4ff2eb09f281e0a3510abb578f8ed9392cd697459d43d03a78510767bac3f25973149d953efc113e9e4698d90c9615bddf142a33cc82cf9d9efab", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r14, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r15 = socket$kcm(0x2, 0x1000000000000002, 0x0) sendmsg$inet(r15, &(0x7f0000000380)={&(0x7f0000000040)={0x2, 0x4e1f, @multicast2=0xe0000020}, 0x10, 0x0, 0x0, &(0x7f0000000080)=[@ip_retopts={{0x18, 0x0, 0x7, {[@noop, @ssrr={0x89, 0x7, 0x4, [@multicast2]}]}}}], 0x18}, 0x40040) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040), &(0x7f00000004c0), 0xce, r14}, 0x38) r16 = bpf$PROG_LOAD(0x5, &(0x7f0000001a80)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r16) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)="2e00000011008108090f9becdb4cb92e0a4831371400000069bd6efb2502eaf60d000300020400bf050005001201", 0x2e}], 0x1}, 0x4) 2.426427015s ago: executing program 0 (id=5242): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$inet(r1, &(0x7f0000007940)={&(0x7f0000000100)={0x2, 0x4e24, @rand_addr=0x20}, 0x10, 0x0}, 0xfd000000) 2.26247472s ago: executing program 0 (id=5243): r0 = socket$kcm(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03003b000b05d2", 0x9}], 0x1}, 0x0) write$cgroup_subtree(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="110000005e00"], 0xfe33) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)) sendmsg$tipc(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0x4000041) close(r2) close(0xffffffffffffffff) recvmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) mkdir(&(0x7f0000000000)='./cgroup/../file0/file0\x00', 0x5f) r4 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x2, 0x43cd, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) r6 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001580)="d80000001a0081044e81f782db4cb9040a1d08007b490d4f1e81f8d815001e00ff05142603600e12080005007a010401a80016002000034004000000035c0461c9d67f6f940071342e875fab7cb6cec6cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b141993c034e653fe8efe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9ee5350db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b", 0xd5}], 0x1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, 0x0, &(0x7f0000000340)='syzkaller\x00'}, 0x94) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0xe, 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, 0x4, @perf_bp={0x0}, 0x4800, 0x2, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x34, 0x34, 0x2, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x3, 0x3}}, @int={0x0, 0x0, 0x0, 0x1, 0x5, 0x10, 0x0, 0x0, 0x2}, @union={0x0, 0x0, 0x0, 0x9, 0x0, 0x2}]}}, 0x0, 0x4e}, 0x28) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='blkio.bfq.io_serviced\x00', 0x26e1, 0x0) close(r7) r8 = socket$kcm(0x2b, 0x1, 0x0) sendmsg$kcm(r8, &(0x7f0000000900)={0x0, 0x0, 0x0}, 0x24000814) setsockopt$sock_attach_bpf(r8, 0x6, 0x1f, &(0x7f0000000200), 0x11) ioctl$SIOCSIFHWADDR(r7, 0x541b, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000003480)={0x11, 0x2, &(0x7f00000001c0)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x6, 0x89, &(0x7f0000003300)=""/137, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x9}, 0x94) getpid() 2.152763283s ago: executing program 2 (id=5246): r0 = socket$kcm(0x2, 0x4, 0x0) r1 = gettid() r2 = perf_event_open$cgroup(&(0x7f0000000240)={0x3, 0x80, 0x6, 0x4, 0x0, 0x2, 0x0, 0xfffffffffffffffe, 0x80900, 0x8, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7fffffff, 0x2, @perf_bp={&(0x7f0000000200), 0x6}, 0x4018, 0xcb31, 0x9, 0x2, 0x7ff, 0x3ff, 0x1, 0x0, 0x4, 0x0, 0x2}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x1) r3 = perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x8, 0xa, 0x0, 0xff, 0x0, 0x3, 0x60000, 0xe, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x1, 0x2}, 0x6184, 0x100, 0x0, 0x8, 0x40, 0x296, 0x5, 0x0, 0x8000, 0x0, 0x3}, r1, 0x0, r2, 0x2) sendmsg$inet(r0, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x2a}}, 0x10, 0x0}, 0x300440f1) r4 = socket$kcm(0x11, 0x2, 0x0) setsockopt$sock_attach_bpf(r4, 0x107, 0x14, &(0x7f0000000000), 0x4) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x9, 0x11, &(0x7f0000000380)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2}, {}, {}, [@map_fd], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000440)='syzkaller\x00', 0x1, 0xaa, &(0x7f0000000540)=""/170, 0x41000, 0x14, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000600)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000640)={0x4, 0x3, 0x1, 0x6}, 0x10, 0x0, 0x0, 0x7, &(0x7f0000000680)=[0xffffffffffffffff, 0x1, r4], &(0x7f00000006c0)=[{0x1, 0x2, 0x7, 0x7}, {0x0, 0x2, 0x0, 0xa}, {0x2, 0x2, 0x4, 0x1}, {0x2, 0x3, 0x10, 0x7}, {0x1, 0x1, 0x4, 0x3}, {0x0, 0x1, 0x3, 0x3}, {0x1, 0x3, 0x2, 0xc}], 0x10, 0x200}, 0x94) r6 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000a40)=@bpf_ext={0x1c, 0x1a, &(0x7f0000000800)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, {{0x18, 0x1, 0x1, 0x0, 0x1}}, {}, [@call={0x85, 0x0, 0x0, 0x44}, @map_idx={0x18, 0xb, 0x5, 0x0, 0x9}, @alu={0x7, 0x1, 0x6, 0x2, 0x4, 0x100, 0xfffffffffffffff0}, @exit, @jmp={0x5, 0x1, 0xc, 0xb, 0x4, 0xffffffffffffffc0, 0xfffffffffffffff0}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @alu={0x4, 0x1, 0x6, 0x1, 0x0, 0xfffffffffffffff8, 0x10}, @jmp={0x5, 0x1, 0x4, 0x1, 0x7, 0xfffffffffffffffe, 0xfffffffffffffff0}, @map_fd={0x18, 0x7}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000900)='syzkaller\x00', 0x7, 0x0, 0x0, 0x41000, 0x4, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000940)={0x1, 0x3}, 0x8, 0x10, &(0x7f0000000980)={0x1, 0x1, 0x2, 0x4}, 0x10, 0x2e8c4, r3, 0x1, &(0x7f00000009c0)=[0x1, 0x1, 0x1], &(0x7f0000000a00)=[{0x2, 0x5}], 0x10, 0x4}, 0x94) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000c00)={@fallback=r4, 0xf, 0x1, 0xffff, &(0x7f0000000b00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x0, &(0x7f0000000b40)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000b80)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000bc0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x40) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000c80)={0x5, 0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_pid(r10, &(0x7f0000000000), 0xfdef) recvmsg$unix(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/79, 0xce80}], 0x300, 0x0, 0xc08e}, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000c40)={@cgroup, r5, 0x8, 0x2036, r6, @void, @void, @value=r8, @void, r7}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)=@o_path={&(0x7f0000000040)='./file0\x00', 0x0, 0x4000, r0}, 0x18) sendmsg$kcm(r4, &(0x7f0000001780)={&(0x7f0000000300)=@caif=@rfm={0x25, 0x5, "50c949f39e22226e9f70f505f563d228"}, 0x80, &(0x7f0000000040), 0x10000000000002db}, 0x4008000) setsockopt$sock_attach_bpf(r0, 0x1, 0x12, &(0x7f0000000500)=r0, 0x4) 1.92586163s ago: executing program 1 (id=5248): ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907001175f37538e486dd6307ce22667f2f00db5b686158bbcfe8875a65969ff57b00000000000000000000000000ac1414aa"], 0xfdef) perf_event_open(0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0) write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='b *:', @ANYRESOCT], 0x8) sendmsg$inet(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="5c00000012006bab9a3fe3d96e17aa0a046b876c1d0048007ea60864160af36504001a003800eb0ea3fa01de8eb006000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb000000000017a7016306569fa5dad17a91", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x12020) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x2, 0x0, 0x0, 0xfffffffa}, [@call={0x85, 0x0, 0x0, 0x2c}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001180)) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f00000004c0)={'syzkaller0\x00', @link_local}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8f03000000000060007538e486dd630ace220005"], 0xcfa4) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x66) 1.839600753s ago: executing program 0 (id=5249): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 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, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x6, 0xe, &(0x7f0000001880)=ANY=[@ANYBLOB="b700000018000000bca30000000000002403000040feffff720af0ff0000000071a4f0ff000000001f030000000000002e0a0200000000002604fdffffff000061140400000000001d430000000000007a0a00fe0000001f6114000000000000b503f7fff80000009500000000000000033bc065b78111c6dfa041b63af4a3912435f1a8642e7f3be361917adef6ee1c8a2a4f8ef1e50becb19bc461e91a7168e5181554a090f30002af51efd601b6bf01c8e8b1fee5bef7af9aa0d7d600c095199fe3ff3128e599b0eaebbdbd732c9cc00eec363e4a8f6456e2cc21557c0afc646cb7798b3e6440c2fbdb00a3e35208b0bb0d2cd829e65440000000000000000028610643a98d9ec21ead2ed51b104d4d91af25b845b9f7d08d123deda88c658d42ecbf28bf7076c15b463bebc72f526dd70252e79166d858fcd0e06dd31af9612fa402d0b11008e59a5923906f88b53987ad1714e72ba7a54f0c33d39000d06ad9ff616236fd9aa58f0177184b6a89adaf17b0a6041bdef728f5089048ddff6da40f9411fe7226a40409d6e37c4f46756d31cb467600ade70063e5291569b33d21dae356e1c51f03a801be8189679a16da18ec0ae564162a27afea62d84f3a10076443d643649393bf52d2105bd901128c7e0ec82701c8204a1deeed4155617572652d950ad31928b0b036dc2869f478341d02d0f5ad94b081fcd507acb4b9c67382f13d000000225d85ae49cee389dc5049076b98fb6853ab39a21514da60d2ae20cfb91d6a49964757cdf538f9ce2bdbb9893a5de817101ab062cd54e67051d355d84ce97bb0c6b6a595e487a2cc47c0efbb2d71cde2c10f0bc6980fe78683ac5c0c31032599dd273863be9261eee52216d009f4c52048ef8c126aeef5f510a8f1aded94a129e4aec6e8d9ab06faffc3a15d91c2ea3e2e04cfe031b287539d0540059fe6c7fe7cd8697502c7596566de74e425da5e7f009602a9f61d3804b3e0a1053abdc31282dfb15eb6841bb64a1b3045024a982f3c48b936e6f9e0fcda88fe4413537528fd79153baae244e7bf573eac34b781337ad5901a4cad2422ee965a38f7defbd2960242b104e20dc2d9b00300000002ccdd9069bd50b994fda7a9de44022a579dfc0229cc0dc98816106dec1aeaeb883418f562ae00003ea96d10f172c0374d6eed826416050000000bfe9b4a9c5a90ff59d54d1f92ecc48899b212c55318294270a1ad10c80fef7c24d47afcc829ba0f85da6d888f18ea40ab959f6074ab2a40d85d1501783a7ab51380d7b4ead35a385e0b4a26b602396d0300c1e02b88c114f200000000f04bf072f0861f5c0b000000000000eedcf2ba1a9508f9d6aba582a896a9f1ffa968eacea75caf822a7a63ba3401e6a52acb1188883ad2a3b1832371fe5bc621426d1ed01b389708165b9cdbae2ed9dc7358f0ebadde0b727f27feeb7464dcc536cbae2f5c7d951680f6f2f9a6a8346962a350845ffa0d82884f79adc287906943408e6df3c391e97ba48db0a5adbfd03aac93df8866fb010ae20e92bed1fe39af169d2a466f0db6f3d9436a7d55fc30511d00000000c95265b2bd83d648532869d701723fedcbada1ee7baa19faf67256b56a41fd355b6a686b50f0937f778af083e055f6138a757ebd0ed91124a6b244f9acf41ac5d73a008364e0606a594817031fc2654026c6ea08b83b123145ab5703dad844ceb201efeb6dc5f6a9037d2283c42efc54dd84323afc4c10eff462c8843187f1dd48ef0900000000000000ff0f4000000000f00700003c17888e1cdba94a6ea80c33ead5722c3293a493f1479531dd88261458f40d31fe8df15efaaeea831555877f9538c6ee6ba65893ff1f908ba7554ba583ec7932f5954f31a878e2fae6691d1aee1da02ba516467df3e7d1daac43738612e4fee18a22da19fcdb4c1011e32f808890205f0e6da2819d2f9e77c7c64affa54fec0136cbafa5f62e96753b639a924599c1f69219927ea5301fff0a6063d427180d61542c2571f983e96635600000554f327a3535e7c7542799493c31ac05a7b57f03ca91a01ba2a30ca99e969d6fd09dc28ebc15edb4d91675767999d146aef7799738b292fd64bbca48568325b2969e2b15f36b788bce5ccdbaf75c94cb93499f6947a967a794963442aece449a0d80010f5c653d22d49030a8c2a4ab595bf4238f18ca428dafc7ac96d404607a0000000051a2104f22e6db5a62b5089c1b45282d38864daa3ae81d6b0968d1d2869291b7d12096833d6864da40b54783a17aaeb6737c323f9f98e354cc98dcfe23ad01bd1c61563e69ffe1c2c73e16e637d4219ef7ec61261173f359e93d2c5e424c17998809ec8f0232b3955e052a4cecd89008f70314a0bdd491ecab5d232f89fe0120f64c62e8e3ed8bcb45202c204bbec8d722824c0ebca8db1ea4a05e41f6016ab5bbe4fe7ff5d785d0128171c90d9900ca2532b0f9d01c4b45294fbba468df3e1b393cb4e62e753b4172ba7ac1f2b51c94bc5d047899fd219f448bf9189c65c9d91eda6b52a373803a9efe44f86909bc90addbc4b3093c91b8068c5adfcb0d7fd8499045689166940600000000000000f520310a1e9fdc18cde98d662eee077515d0a881192292ffff53929a3d1311b82432662806add87047f601fa888400000000000000000000000000006acc19808d7cf29bc974b0ea92499a41b9b9a7c2bca311a28ee4952f2d325a56397c78f12205db653a536f0100e0eda300a43a13bd1b9f3322405d1efd78e578dc6b3fb84f3738a4b6caa800000087efa51c5d95ecba4e50e529d1e8c89600e809dc3d0a2f65579e23457949a50f2d0455cf699b3746979f99f6a1527f004f37e84fb478199dc1020f4beb98b8074bf7df8b5e783637daf121f175a81cffff4ac55a4385e9a617aa6c8e10d4202c5afeb06e2f9115558ea12f92d7ae633d44086b3f03b20d546fa66a72e38207c9d20035abc46271a30f1240de52536941242d23896ab74a3c6670fdc49c14f34fc4eadd6db8d80eba439772bf60a1db18c472dafc5569adc282928d2a1ffe29f1a57d3f18f4edaeb5d37918e6fddcd821da67a0785585a4443440dc65600e64a4a274000000000000000000000000000000000000000000000009dd14b3892f5426d7cf5075047c31f6ce6adddfe3ac649c0643c8bfbeb14ba1fd7a485aa893915cf81e29aaf375e904bbe52691a4120260ffcd030000006d291ebcef893e1b9ccb6797d0646fe0e7274434f28efb43e06e64f0698caca42f4e6018a455736c482a017e2b13dac4a90faa109f0e87cc94e3efb649692456463ca74aa6ad64f50c1acb3928143be1c1023a375e528285544d0064b98646f3109e9a4942ce42c6e7ec84b664f6c2770803f10b0a1fcb1f37f1eb7ceeffb3c0547ac6571603adbfde4c8b5f8d7f4b854441613633b48865b65bdc415e1e0dcf672d68cf4cebf04f4bc1eebf560a26d3b332240d450fdb0a9a69f43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&(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffff8, 0x10, &(0x7f00000000c0), 0xffffffffffffffc2}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xb2, 0x0, 0x0, 0x0, 0x0, 0x7, 0x40, 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, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x2) close(0x3) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000400)={r0, &(0x7f0000000200)="1860f2f8563b2fa0d735a6a198b130bdbd589317418a5d01012bb10f752823f7330719925c4c941dbde025da5c2efe6af4107eef1ff85aafd7c66aba766658452ad8205c556f234175cb7cdf659269d7ac9b8c061c012167318c15766d1aec62e693ce13e030a3d973e835b905780fc9cb1c4733ba3bcf6e0876e850831f5011ba4b19f6d28fe75255e7e13979c77db88f05f1f08e767fd496229948850652466a96f31f7061b7cf21b4c85a00adc1dbf02cf2ba50eb13a65b2909cd2e9d115e6de4193c36b6a03e472deebfa2b379ae396deb167b6cf299ad6be996857ce3f216ae670f731a9e6b7caf34e14f", &(0x7f0000000300)=""/240, 0x4}, 0x20) 1.805893934s ago: executing program 2 (id=5250): r0 = socket$kcm(0x11, 0x200000000000002, 0x300) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000004c0)={r1}, 0x4) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000500)={r1}, 0x4) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d34, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x100000, 0x0, 0x2, 0x0, 0x80}, 0x0, 0xffffff7fffffffff, 0xffffffffffffffff, 0x8) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) close(0xffffffffffffffff) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)}, 0x0) setsockopt$sock_attach_bpf(r0, 0x107, 0x12, &(0x7f0000000000), 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x2e0, 0xfe, 0x60000004, &(0x7f0000000100)="b9ff03076044238cb89e14f008000de0fcff00184000632b77fbac14140ce000006a62079f4b4d2f87e505ca6aab845013f2325f1a3901050b038da1880b25181aa59d943be3f4aed50ea5a6b8686731cb89ef77123c899b699eeaa8eaa0073461119663906400f30c0600000000000059b6d3296e8ca31bce1d8392078b72f24996ae17dffc2e43c8174b54b620636894aaacf28ff62616363c70a440aec4014caf28c0adc043084617d7ecf41e9d134589d46e5dfc4ca5780d38cae870b9a1df48b238190da450296b0ac01496ace23eefc9d4246dd14afbf79a2283a0bb7e1d235f3df126c3acc240d75a058f6efa6d1f5f7ff4000000000000000000", 0x0, 0xfe, 0x60000000, 0x0, 0x25, &(0x7f0000000040)="ded6e0966ec1cf6ba4b897a54e4e062b311453dcbb62932a01105d0a8066ca8e5e1f2f575d0d6e996b57fd408d420abb7337934e59815d75b4eb3e7206afce", &(0x7f0000000380)="af5fa441b438b5156d8a9fcc090f586e979858f64170cde36889dcc8539ffcca62621a4c3ea3f7acee366e6fb0b94314f91731dec60fed6c9fee64af416c29f65e47110b81f6b4da06db5e1aad1f627acb", 0x0, 0x3}, 0x2c) 1.804684574s ago: executing program 4 (id=5251): bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r0 = socket$kcm(0x2, 0x3, 0x84) sendmsg$inet(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x2b) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000440)="1c59af0190d58fd80ecabb209a7798c302f60efba3e82c93bbeed896f7516156f0d4ad90f32686e9045b1d8895769b6966f4bf3c87cd996337bb244ab9e1a6af280a430fc165db4bdabb6297202fb33ba46e4780e7bed1220867eaf293e0cf1218acb15c2e55ac69119dad65639ed2b6561c32793b6b196a8dd49c83167839fa8c8f3886c5197a33904fb8ad761564607b656138ece7e9956485e4675c64e86e739ab1a72db3a4526c", 0xa9}, {&(0x7f0000000500)="0ac2d23a11a03f82a9b4132bcf914e7a", 0x10}], 0x2}, 0x4000) r2 = socket$kcm(0xa, 0x2, 0x88) socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r2, &(0x7f0000000340)={&(0x7f00000002c0)=@in6={0xa, 0x4e23, 0x0, @loopback}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000240)}, {&(0x7f0000000740)="8b0a751c7aead06880515a5d", 0xc}, {&(0x7f0000000800)="c8ea972e8fbc5218c56e7b9c7ef9c62f186d531c8a26c50e09e4267c68eedb106c2f9d33ca75", 0x26}], 0x3}, 0x200ce0c0) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000080)='i', 0x1e}], 0x1, 0x0, 0x0, 0x4a0f0000}, 0x20040080) write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="62202a3a2a207276e1"], 0x9) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f00000000c0)={0x5, &(0x7f0000000180)=[{0xa, 0xd0, 0x4, 0x5}, {0xfff8, 0x89, 0xff, 0x6}, {0x8, 0x6, 0x7f, 0xbbbf}, {0x4, 0x4, 0x9, 0x6}, {0x6, 0xfb, 0x9, 0x7fffffff}]}) 1.696098947s ago: executing program 4 (id=5252): r0 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000600), 0x4) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000380)=@l2tp6={0xa, 0x0, 0x7, @local, 0x0, 0x20}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000340)="f4001100052b3b25fe8007fe80000000000000000209ffffffe000"/40, 0x28}], 0x1}, 0x20040800) 1.630509499s ago: executing program 1 (id=5253): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x18, 0x10, &(0x7f0000000240)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, {{0x18, 0x1, 0x1, 0x0, 0x1}}, {}, [@ldst={0x1, 0x0, 0x0, 0x0, 0x2, 0x100, 0x14}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f00000002c0)='syzkaller\x00', 0x0, 0xe2, &(0x7f00000004c0)=""/226, 0x41100, 0x20, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000005c0)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000000600)={0x2, 0x10, 0x7fff, 0x1}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000640)=[0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x1, 0x1], &(0x7f0000000680)=[{0x5, 0x4, 0xf, 0x6}, {0x2, 0x5, 0x0, 0x1}, {0x1, 0x1, 0xf, 0xb}], 0x10, 0x7b}, 0x94) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x7, 0x3, &(0x7f0000000000)=@framed={{0x62, 0xa, 0x0, 0xffc4, 0x0, 0x71, 0x10, 0xb3}}, 0x0}, 0x94) (async) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x7, 0x4, 0x100, 0x7}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000000), 0x0}, 0x20) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x1, 0x7, 0x6, 0x3, 0x100}, 0x50) (async) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xf, 0x4, 0x4, 0x12}, 0x48) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xc, 0x4, 0x4, 0x9, 0x0, r3, 0xd}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000900)={{r4}, &(0x7f0000000880), &(0x7f00000008c0)=r2}, 0x20) (async) r5 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000007c0)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0xda82, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x5}, 0x50) (async) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000ac0)={0x4, 0x14, &(0x7f0000000840)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, {}, {}, [@exit, @alu={0x4, 0x0, 0x2, 0xa, 0x6, 0xffffffffffffffc0, 0xfffffffffffffffc}, @map_fd={0x18, 0x3, 0x1, 0x0, 0x1}, @ldst={0x2, 0x0, 0x1, 0x8, 0x5, 0x1, 0x4}], {{}, {}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000900)='GPL\x00', 0x7, 0x5d, &(0x7f0000000a40)=""/93, 0x41000, 0x64, '\x00', 0x0, @fallback=0x8, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x6}, 0x94) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000780)={@map=r5, r0, 0x17, 0x0, 0x0, @void, @value=r6}, 0x20) (async) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x200, 0x80220, 0xb, 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, 0x2000, 0x0, @perf_config_ext={0xfffffffffffffffb, 0x2}, 0x411, 0x1, 0xc, 0x0, 0x81}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) (async) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) (async) r7 = socket$kcm(0x2, 0x5, 0x84) sendmsg$inet(r7, 0x0, 0x0) (async) r8 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = socket$kcm(0x2, 0x200000000000001, 0x106) (async) socket$kcm(0xa, 0x3, 0x73) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x83, 0x0, 0x0) (async) close(r9) (async) r10 = socket$kcm(0x10, 0x2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x40082406, &(0x7f0000000140)='GPL\x00') (async) sendmsg$inet(r10, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)="5c00000014006b03000000d86e6c1d0002847ea622fb564500004e23e3f58e76110165f450e71b0075e3002500028d459e37000f0000000000bf9367b47e51f60a64c9f4d4938037e786a6d0bdd700"/92, 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) (async) recvmsg$kcm(r10, 0x0, 0x10000) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x13, &(0x7f0000000080)=@framed={{0x18, 0x8, 0x0, 0x0, 0xffd0}, [@func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_fd={0x18, 0x0, 0x0}, @generic={0x66, 0x8}, @initr0, @exit, @alu={0x6, 0x0, 0x3, 0xa, 0x0, 0x2}, @printk={@x, {}, {}, {}, {}, {0x5, 0x0, 0xb, 0xa}}]}, &(0x7f0000000000)='GPL\x00', 0x2, 0x0, 0x0, 0x0, 0x8}, 0x94) (async) r11 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000040)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0}, 0x50) (async) r12 = socket$kcm(0x23, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r12, 0x89e0, 0x0) (async) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000200)={{r11, 0xffffffffffffffff}, &(0x7f00000000c0), &(0x7f0000000100)='%+9llu \x00'}, 0x20) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000400)={r13}, 0x4) 1.62360052s ago: executing program 1 (id=5254): r0 = socket$kcm(0xa, 0x2, 0x73) sendmsg$inet(r0, &(0x7f0000001180)={&(0x7f0000000000)={0xa, 0x0, @empty}, 0x10, &(0x7f0000001080)=[{&(0x7f0000000040)="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", 0x1000}, {&(0x7f0000001040)="9d7fcf3efcd7ccaf8a207100e69cfac4377876021d7131b838059f96bd206d4776368ed2a92432e5af71", 0x2a}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="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"], 0x6b}, 0x0) r1 = socket$kcm(0x2, 0x1000000000000002, 0x0) sendmsg$inet(r1, &(0x7f0000000380)={&(0x7f0000000080)={0x2, 0x4e23, @multicast2=0xe0000001}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000000)='&', 0xffe3}], 0x1, &(0x7f00000003c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0xd}, @broadcast}}}], 0x20}, 0x0) close(r0) 1.61240989s ago: executing program 4 (id=5255): r0 = socket$kcm(0x10, 0x2, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000500)={'syzkaller0\x00', @link_local}) r1 = perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000005, 0x80100, 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, 0x0, 0x3, @perf_bp={&(0x7f0000000300), 0x4}, 0x11540}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0x10000, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a1c, 0x20, 0x3, 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, 0x0, @perf_config_ext={0x10, 0x7}, 0x0, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r3) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0200000004000000380e00000900000000000000", @ANYRES32, @ANYBLOB="fdffffff00000000000000000000020000000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xd, 0x6, 0x4, 0x1, 0x0, r5}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000008c0)={{r6, 0xffffffffffffffff}, &(0x7f0000000840), &(0x7f0000000880)=r5}, 0x20) close(r5) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r6, &(0x7f0000000900)}, 0x20) r8 = gettid() r9 = gettid() r10 = getpid() r11 = syz_clone(0x20800000, 0x0, 0x0, 0x0, 0x0, 0x0) r12 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r12, &(0x7f00000005c0)=r11, 0x12) r13 = getpid() sendmsg$unix(r7, &(0x7f0000001c80)={&(0x7f0000000280)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000000700)="4602d0a8bf6580ec1be4010ec431a206b21b4c741b079f77b68cd130a8967f687c06b63ebb8230f8a5cfec1402b48f89b5d23a34a8885db29310135b36cb01033eb52704c490c57dfe59faeeec9c11cf801fd06f314b093707b58273f65169747b2c8c4643270f0f6c26b8ce0c2a98ea7f6a8f452bf5249861ef13861074c6ad1f7bd52870757d360692104a12d235c7245b3ed0908d76bfd7ddfd2a610a330dd630c33680ccb6dada034e766de0df3c106a96c3722cff803a8a428b032cd524bda6f1e6268385bf2f6766fe702307e222f6b541a6", 0xd5}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="9ac475daddab356adec248dbbc5cddc7c27c43698188b64a7db7a6f1dd7026ae772a63f18fef0fd7586f5c546550b33f091785925b96e9efbc", 0x39}, {0x0}], 0x4, &(0x7f0000001b80)=[@rights={{0x20, 0x1, 0x1, [r1, r7, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r4, r4, r2]}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @cred={{0x1c, 0x1, 0x2, {r10, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r11, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r13, 0xee00}}}], 0xf8, 0x807}, 0x10040844) r14 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="fdffffff0600000008000000460000000000000059d64a7b4be3253d1e52ca4b1b8856426b6f2dd69f250be8e3fa0ae4b44db4ff2eb09f281e0a3510abb578f8ed9392cd697459d43d03a78510767bac3f25973149d953efc113e9e4698d90c9615bddf142a33cc82cf9d9efab", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r14, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r15 = socket$kcm(0x2, 0x1000000000000002, 0x0) sendmsg$inet(r15, &(0x7f0000000380)={&(0x7f0000000040)={0x2, 0x4e1f, @multicast2=0xe0000020}, 0x10, 0x0, 0x0, &(0x7f0000000080)=[@ip_retopts={{0x18, 0x0, 0x7, {[@noop, @ssrr={0x89, 0x7, 0x4, [@multicast2]}]}}}], 0x18}, 0x40040) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040), &(0x7f00000004c0), 0xce, r14}, 0x38) r16 = bpf$PROG_LOAD(0x5, &(0x7f0000001a80)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r16) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)="2e00000011008108090f9becdb4cb92e0a4831371400000069bd6efb2502eaf60d000300020400bf050005001201", 0x2e}], 0x1}, 0x4) 1.427876946s ago: executing program 0 (id=5256): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0x10000, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a1c, 0x20, 0x3, 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, 0x0, @perf_bp={0x0}, 0x0, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) r2 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r2, 0x0, 0x24040810) r3 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x202, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0, 0x1}, 0x4000000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, 0x0, 0x100000000000000, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) r4 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x0, 0x6, 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, 0x0, @perf_bp={0x0, 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) r6 = socket$kcm(0x10, 0x2, 0x10) recvmsg$kcm(r6, &(0x7f0000001940)={0x0, 0x0, 0x0}, 0x20) sendmsg$kcm(r6, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000200)="1400000015000b63d25a9a648c0f9de72a2e4a1d", 0x14}], 0x1}, 0x2000c884) r7 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="1400000021000b12d25a805bb98222f90324fc60", 0x14}], 0x1}, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="08000000040000000400000004000000000000", @ANYRES32=0x1, @ANYBLOB="00002cfe627b5e702900"/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x48) bpf$PROG_LOAD(0x5, 0x0, 0x0) r8 = socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r8, 0x6, 0xe, &(0x7f0000000100), 0x4) socket$kcm(0x10, 0x2, 0x0) socket$kcm(0x11, 0x2, 0x0) r9 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03002a000b06d25a806c8c6f94f90424fc600400037a0a000900050282c137153e370e0c1180fc0b10000300", 0x33fe0}], 0x1}, 0x0) 1.427177786s ago: executing program 1 (id=5257): r0 = socket$kcm(0x2, 0x5, 0x84) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000300)={0x6, 0x0, 0x0, 0x0, 0x0, 0x15, 0x0, 0x0, 0x56, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000003c0)=[{0x0, 0x2, 0x0, 0x9}, {0x10000002, 0x0, 0x0, 0xc}]}, 0x94) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0xc8a9, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) close(r2) recvmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) r4 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20024, 0x6, 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, 0x0, @perf_bp={0x0, 0x6}, 0x4, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) r5 = socket$kcm(0x2, 0x3, 0x84) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x890b, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)) setsockopt$sock_attach_bpf(r0, 0x84, 0x64, &(0x7f0000000000)=r3, 0x10) sendmsg$inet(r0, &(0x7f0000000140)={&(0x7f0000000280)={0x2, 0x10, @local}, 0x10, &(0x7f0000000080)=[{&(0x7f0000001940)='{', 0x34000}], 0x1}, 0x80d1) 1.337376678s ago: executing program 2 (id=5258): r0 = socket$kcm(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03003b000b05d2", 0x9}], 0x1}, 0x0) write$cgroup_subtree(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="110000005e00"], 0xfe33) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)) sendmsg$tipc(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0x4000041) close(r2) close(0xffffffffffffffff) recvmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) mkdir(&(0x7f0000000000)='./cgroup/../file0/file0\x00', 0x5f) r4 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, 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, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x2, 0x43cd, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) r6 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001580)="d80000001a0081044e81f782db4cb9040a1d08007b490d4f1e81f8d815001e00ff05142603600e12080005007a010401a80016002000034004000000035c0461c9d67f6f940071342e875fab7cb6cec6cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b141993c034e653fe8efe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9ee5350db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b", 0xd5}], 0x1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, 0x0, &(0x7f0000000340)='syzkaller\x00'}, 0x94) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x4800, 0x2, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x34, 0x34, 0x2, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x3, 0x3}}, @int={0x0, 0x0, 0x0, 0x1, 0x5, 0x10, 0x0, 0x0, 0x2}, @union={0x0, 0x0, 0x0, 0x9, 0x0, 0x2}]}}, 0x0, 0x4e}, 0x28) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='blkio.bfq.io_serviced\x00', 0x26e1, 0x0) close(r7) r8 = socket$kcm(0x2b, 0x1, 0x0) sendmsg$kcm(r8, &(0x7f0000000900)={0x0, 0x0, 0x0}, 0x24000814) setsockopt$sock_attach_bpf(r8, 0x6, 0x1f, &(0x7f0000000200), 0x11) ioctl$SIOCSIFHWADDR(r7, 0x541b, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000003480)={0x11, 0x2, &(0x7f00000001c0)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x6, 0x89, &(0x7f0000003300)=""/137, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x9}, 0x94) getpid() 1.336296978s ago: executing program 4 (id=5259): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x2000009, 0x20, 0x7, 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, 0x3, 0x2, @perf_config_ext, 0x100080}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 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, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x9e6, 0x5, 0x4, 0x20005, 0xfffd, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) socket$kcm(0x1e, 0x1, 0x0) socket$kcm(0x1e, 0x4, 0x0) socket$kcm(0x10, 0x2, 0x4) socket$kcm(0x21, 0x2, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)) socket$kcm(0x10, 0x2, 0x0) socket$kcm(0xa, 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0900000004000000ff0f000005"], 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r0 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000009c0)=ANY=[], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x3, 0x8, &(0x7f0000000d80)=ANY=[@ANYBLOB="1800000000000000000000000000000018020000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000000000850000000d000000b70000000000000095"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r1, 0x8100062f, 0x12, 0x0, &(0x7f0000000900)="c1dfb080cd21d308098ee6888100", 0x0, 0xadf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}, 0x50) 1.117974825s ago: executing program 1 (id=5260): ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x3, 0xc, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7ff}, [@call={0x85, 0x0, 0x0, 0x2a}, @printk={@lld, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x72}}]}, 0x0, 0x0, 0x0, 0x0, 0x41100, 0x20, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_bp={0x0, 0x8}, 0x40, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffff}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) write$cgroup_pid(r3, &(0x7f0000000000), 0x2a979d) (fail_nth: 5) 342.596269ms ago: executing program 4 (id=5261): bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r0 = socket$kcm(0x2, 0x3, 0x84) sendmsg$inet(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x2b) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000440)="1c59af0190d58fd80ecabb209a7798c302f60efba3e82c93bbeed896f7516156f0d4ad90f32686e9045b1d8895769b6966f4bf3c87cd996337bb244ab9e1a6af280a430fc165db4bdabb6297202fb33ba46e4780e7bed1220867eaf293e0cf1218acb15c2e55ac69119dad65639ed2b6561c32793b6b196a8dd49c83167839fa8c8f3886c5197a33904fb8ad761564607b656138ece7e9956485e4675c64e86e739ab1a72db3a4526c", 0xa9}, {&(0x7f0000000500)="0ac2d23a11a03f82a9b4132bcf914e7a", 0x10}], 0x2}, 0x4000) r2 = socket$kcm(0xa, 0x2, 0x88) socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r2, &(0x7f0000000340)={&(0x7f00000002c0)=@in6={0xa, 0x4e23, 0x0, @loopback}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000240)="0ea4", 0x2}, {&(0x7f0000000740)="8b0a751c7aead06880515a5d", 0xc}, {&(0x7f0000000800)="c8ea972e8fbc5218c56e7b9c7ef9c62f186d531c8a26c50e09e4267c68eedb106c2f9d33ca75", 0x26}], 0x3}, 0x200ce0c0) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000080)='i', 0x1e}], 0x1, 0x0, 0x0, 0x4a0f0000}, 0x20040080) write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="62202a3a2a207276e1"], 0x9) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f00000000c0)={0x5, &(0x7f0000000180)=[{0xa, 0xd0, 0x4, 0x5}, {0xfff8, 0x89, 0xff, 0x6}, {0x8, 0x6, 0x7f, 0xbbbf}, {0x4, 0x4, 0x9, 0x6}, {0x6, 0xfb, 0x9, 0x7fffffff}]}) 324.06385ms ago: executing program 2 (id=5262): ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907001175f37538e486dd6307ce22667f2f00db5b686158bbcfe8875a65969ff57b00000000000000000000000000ac1414aa"], 0xfdef) perf_event_open(0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0) write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='b *:', @ANYRESOCT], 0x8) sendmsg$inet(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="5c00000012006bab9a3fe3d96e17aa0a046b876c1d0048007ea60864160af36504001a003800eb0ea3fa01de8eb006000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb000000000017a7016306569fa5dad17a91", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x12020) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x2, 0x0, 0x0, 0xfffffffa}, [@call={0x85, 0x0, 0x0, 0x2c}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001180)) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f00000004c0)={'syzkaller0\x00', @link_local}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8f03000000000060007538e486dd630ace220005"], 0xcfa4) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x66) 11.322169ms ago: executing program 1 (id=5263): ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x3, 0xc, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x20, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000700)="d8000000180081054e81f783db4cb9040a8e0a8dc55523a2cffc55a10a0015000600142603600e1208001e0000000401a8000700fec0ffff00000000035c0461c1d67f6f94007134cf6efb8000a007a290457f0189b316277c606bbaceac3c2fb14c2ee5a7cef4090000001fb71b14d6d930dfe1d9d322fe7c9f8775820d16a4683f5aeb4edbb57a5025ccca9e00360db322b882c240ade8edd7dfa53614cbadec98262f3d40fad9e3bb9ad809d5e1cace0d81ed0bffece0b42a9ecbee5de6ccd4e1ffffffffc1c9b6278754ca397c388b0dd6e4edef3d93", 0xd8}], 0x1}, 0x0) r2 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 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, 0x100, 0x0, @perf_bp={0x0, 0x8}, 0x40, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffff}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x2, 0x922000000001, 0x106) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000800)={0x1f, 0xc, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x11}, 0x94) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)=ANY=[], 0x50) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x2, 0xa, 0x1, 0x3, 0x0, 0x0, 0x8, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x401, 0x1, @perf_bp={0x0, 0x8}, 0x10c80e, 0xe628, 0xe94c, 0x2, 0x10, 0x2, 0x5, 0x0, 0x10000, 0x0, 0xf7f7}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d33, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)="240000001e006bcd9e3fe3dc6e08000007000000000000007ea60864160af36504005425", 0x24}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.throttle.io_service_bytes\x00', 0x275a, 0x0) bpf$ENABLE_STATS(0x20, &(0x7f0000000040), 0x4) write$cgroup_pid(r5, &(0x7f0000000000), 0x2a979d) 10.012229ms ago: executing program 4 (id=5264): bpf$TOKEN_CREATE(0x24, &(0x7f0000000440), 0x8) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000010000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000020850000000400000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000300), 0x4}, 0x4044}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000feffffff0000000000040000851000000200000085000000230000009500000000000000"], 0x0, 0xfffffffe, 0x0, 0x0, 0x727c45cd4283345, 0x0, '\x00', 0x0, @fallback=0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) syz_open_procfs$namespace(0x0, &(0x7f0000000300)='ns/ipc\x00') syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00') bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000ff070000000000000000000085000000ae00000018010000756c6c2500000000002020207b1af8ff00000000bfa100000000000007"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x20, '\x00', 0x0, @fallback=0x21, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000023c0)={0x0, 0x4, &(0x7f0000000480)=@framed={{0x18, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8000}, [@call={0x85, 0x0, 0x0, 0x7d}]}, 0x0, 0x7, 0x0, 0x0, 0x0, 0x2c}, 0x94) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x2000000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r2 = socket$kcm(0x2, 0x1, 0x84) sendmsg$inet(r2, &(0x7f0000000680)={&(0x7f0000000140)={0x2, 0x4e23, @rand_addr=0x64010101}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000180)="d6", 0x1}], 0x1}, 0x6c0c0) r3 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000002c0)="5c00000014006b03000000d86e6c1d00028440fcffff564500004e23e3f58e76110165f450e71b0075e3002500028d459e37000f0000000000bf9367b47e51f60a64c9f4d4938037e786a6d0bdd700"/92, 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x4) r4 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_bp={0x0, 0x8}, 0x40, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffff}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) syz_clone(0x20800000, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) recvmsg(r6, &(0x7f0000000500)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000400)=""/248, 0x70cb0}], 0xc}, 0x1f00) sendmsg$tipc(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="a2", 0xfffffdef}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 0s ago: executing program 0 (id=5265): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x6, 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, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x90a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xde, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) close(r1) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000300)='ns/net\x00') r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000005c0)={r2, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa) r3 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r3, &(0x7f0000003540)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="5c00000014006b04c84e21020af32c6e0a0675f800250002500100000017d34460bc24eab556a705251e6182949a36c23d3b48dfd8cdbf9367b498fa51f60a64c9f4d4938037e7861400bdd70000b6c0504bb9189d9193e9bd1c1b78", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x404, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x74}, 0x94) r5 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r5, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0xfe80000000000000, 0xac14140c}}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)='\x00\x00', 0x2}], 0x1, 0x0, 0x0, 0x900}, 0x2000c870) recvmsg(r5, &(0x7f0000001a00)={0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000001480)=""/241, 0xf1}], 0x1}, 0x40) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="1200000004000000040000001200000000000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="00000000000000000100"/28], 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x62}, [@ldst={0x7}]}, &(0x7f0000003ff6)='GPL\x00', 0x2, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x3c) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000080)={@map=r6, r4, 0x5}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={@map=r6, r4, 0x26}, 0x10) recvmsg$unix(r0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r7, &(0x7f0000000380)='cgroup.procs\x00', 0x2, 0x0) r8 = socket$kcm(0x10, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xd) write$cgroup_subtree(r8, &(0x7f0000000000)=ANY=[@ANYBLOB="33fe00002a0053ea"], 0xfe33) r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r10 = openat$cgroup_ro(r9, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) write$cgroup_int(r10, &(0x7f0000000200)=0x1, 0x12) write$cgroup_int(r10, &(0x7f00000000c0), 0x12) kernel console output (not intermixed with test programs): n_bpf_submit+0xf3/0x1c0 [ 421.772478][T16122] __se_sys_sendmsg+0x1af/0x290 [ 421.777331][T16122] ? __x64_sys_sendmsg+0x80/0x80 [ 421.782282][T16122] ? syscall_enter_from_user_mode+0x2a/0x70 [ 421.788181][T16122] do_syscall_64+0x4c/0xa0 [ 421.792590][T16122] ? clear_bhb_loop+0x30/0x80 [ 421.797263][T16122] ? clear_bhb_loop+0x30/0x80 [ 421.801937][T16122] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 421.807826][T16122] RIP: 0033:0x7f9c5b939e59 [ 421.812236][T16122] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 421.831837][T16122] RSP: 002b:00007f9c59b93028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 421.840254][T16122] RAX: ffffffffffffffda RBX: 00007f9c5bbb2fa0 RCX: 00007f9c5b939e59 [ 421.848225][T16122] RDX: 00000000000003e8 RSI: 00002000000004c0 RDI: 0000000000000006 [ 421.856196][T16122] RBP: 00007f9c59b93090 R08: 0000000000000000 R09: 0000000000000000 [ 421.864163][T16122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 421.872133][T16122] R13: 00007f9c5bbb3038 R14: 00007f9c5bbb2fa0 R15: 00007ffe61872638 [ 421.880118][T16122] [ 422.242728][T16143] netlink: 'syz.4.4210': attribute type 10 has an invalid length. [ 422.254531][T16143] team0: Device hsr_slave_0 failed to register rx_handler [ 422.424105][T16144] netlink: 'syz.2.4209': attribute type 7 has an invalid length. [ 422.501168][T16157] netlink: 182 bytes leftover after parsing attributes in process `syz.1.4212'. [ 425.852425][T16178] netlink: 'syz.1.4221': attribute type 29 has an invalid length. [ 425.903469][T16178] netlink: 28 bytes leftover after parsing attributes in process `syz.1.4221'. [ 426.065489][T16184] sctp: [Deprecated]: syz.3.4222 (pid 16184) Use of struct sctp_assoc_value in delayed_ack socket option. [ 426.065489][T16184] Use struct sctp_sack_info instead [ 426.293943][T16178] netlink: 'syz.1.4221': attribute type 29 has an invalid length. [ 426.319181][T16178] netlink: 28 bytes leftover after parsing attributes in process `syz.1.4221'. [ 429.725155][T16215] netlink: 'syz.0.4231': attribute type 1 has an invalid length. [ 430.061350][T16225] netlink: 'syz.3.4232': attribute type 21 has an invalid length. [ 430.161046][T16225] netlink: 176 bytes leftover after parsing attributes in process `syz.3.4232'. [ 430.445322][T16228] netlink: 'syz.0.4234': attribute type 39 has an invalid length. [ 430.575138][T16235] netlink: 'syz.3.4237': attribute type 29 has an invalid length. [ 430.606208][T16235] netlink: 28 bytes leftover after parsing attributes in process `syz.3.4237'. [ 430.642581][T16235] netlink: 'syz.3.4237': attribute type 29 has an invalid length. [ 430.687242][T16235] netlink: 28 bytes leftover after parsing attributes in process `syz.3.4237'. [ 431.133637][T16251] FAULT_INJECTION: forcing a failure. [ 431.133637][T16251] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 431.183721][T16254] netlink: 'syz.0.4256': attribute type 29 has an invalid length. [ 431.199059][T16254] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4256'. [ 431.209097][T16251] CPU: 0 PID: 16251 Comm: syz.1.4247 Not tainted syzkaller #0 [ 431.216571][T16251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 431.220326][T16254] netlink: 'syz.0.4256': attribute type 29 has an invalid length. [ 431.226625][T16251] Call Trace: [ 431.226637][T16251] [ 431.226648][T16251] dump_stack_lvl+0x188/0x250 [ 431.226680][T16251] ? show_regs_print_info+0x20/0x20 [ 431.226703][T16251] ? load_image+0x400/0x400 [ 431.255016][T16251] ? __lock_acquire+0x7d10/0x7d10 [ 431.260062][T16251] should_fail+0x38c/0x4c0 [ 431.264495][T16251] _copy_from_user+0x2e/0x170 [ 431.269179][T16251] __copy_msghdr_from_user+0xc9/0x630 [ 431.274549][T16251] ? verify_lock_unused+0x140/0x140 [ 431.279746][T16251] ? __ia32_sys_shutdown+0x1d0/0x1d0 [ 431.285047][T16251] ___sys_sendmsg+0x19a/0x2e0 [ 431.289728][T16251] ? __sys_sendmsg+0x2a0/0x2a0 [ 431.294501][T16251] ? vfs_write+0x8b2/0xd60 [ 431.298948][T16251] __se_sys_sendmsg+0x1af/0x290 [ 431.303792][T16251] ? __x64_sys_sendmsg+0x80/0x80 [ 431.308716][T16251] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 431.314704][T16251] ? lockdep_hardirqs_on+0x94/0x140 [ 431.319897][T16251] do_syscall_64+0x4c/0xa0 [ 431.324299][T16251] ? clear_bhb_loop+0x30/0x80 [ 431.328963][T16251] ? clear_bhb_loop+0x30/0x80 [ 431.333629][T16251] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 431.339510][T16251] RIP: 0033:0x7f01cc6e7e59 [ 431.343913][T16251] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 431.363505][T16251] RSP: 002b:00007f01ca941028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 431.371911][T16251] RAX: ffffffffffffffda RBX: 00007f01cc960fa0 RCX: 00007f01cc6e7e59 [ 431.379868][T16251] RDX: 0000000000000000 RSI: 0000200000000540 RDI: 0000000000000004 [ 431.387825][T16251] RBP: 00007f01ca941090 R08: 0000000000000000 R09: 0000000000000000 [ 431.395783][T16251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 431.403739][T16251] R13: 00007f01cc961038 R14: 00007f01cc960fa0 R15: 00007ffc015390b8 [ 431.411729][T16251] [ 431.416608][T16254] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4256'. [ 435.055994][T16292] netlink: 'syz.4.4259': attribute type 29 has an invalid length. [ 435.135584][T16300] netlink: 1041 bytes leftover after parsing attributes in process `syz.2.4260'. [ 435.275169][T16292] netlink: 'syz.4.4259': attribute type 29 has an invalid length. [ 438.551669][T16333] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.4268'. [ 438.641593][T16333] debugfs: Directory '!!ô' with parent 'ieee80211' already present! [ 438.674949][T16343] FAULT_INJECTION: forcing a failure. [ 438.674949][T16343] name failslab, interval 1, probability 0, space 0, times 0 [ 438.702488][T16343] CPU: 0 PID: 16343 Comm: syz.4.4274 Not tainted syzkaller #0 [ 438.709967][T16343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 438.720023][T16343] Call Trace: [ 438.723299][T16343] [ 438.726232][T16343] dump_stack_lvl+0x188/0x250 [ 438.730917][T16343] ? show_regs_print_info+0x20/0x20 [ 438.736119][T16343] ? load_image+0x400/0x400 [ 438.740640][T16343] should_fail+0x38c/0x4c0 [ 438.745071][T16343] should_failslab+0x5/0x20 [ 438.749585][T16343] slab_pre_alloc_hook+0x51/0xc0 [ 438.754533][T16343] kmem_cache_alloc_trace+0x47/0x2a0 [ 438.759822][T16343] ? sctp_add_bind_addr+0x89/0x350 [ 438.764948][T16343] sctp_add_bind_addr+0x89/0x350 [ 438.769898][T16343] sctp_copy_local_addr_list+0x2dd/0x4a0 [ 438.775549][T16343] ? sctp_do_8_2_transport_strike+0x840/0x840 [ 438.781624][T16343] ? sctp_v6_is_any+0x60/0x70 [ 438.786305][T16343] ? sctp_copy_one_addr+0x93/0x660 [ 438.791430][T16343] sctp_bind_addr_copy+0xaf/0x3c0 [ 438.796464][T16343] ? sctp_assoc_set_bind_addr_from_ep+0xa1/0x190 [ 438.802805][T16343] sctp_connect_new_asoc+0x2f5/0x6a0 [ 438.808108][T16343] ? __sctp_connect+0xd80/0xd80 [ 438.812963][T16343] ? __local_bh_enable_ip+0x136/0x1c0 [ 438.818345][T16343] ? bpf_lsm_sctp_bind_connect+0x5/0x10 [ 438.823895][T16343] ? security_sctp_bind_connect+0x85/0xb0 [ 438.829621][T16343] sctp_sendmsg+0x164a/0x2a30 [ 438.834321][T16343] ? aa_sk_perm+0x7dc/0x910 [ 438.838824][T16343] ? sctp_getsockopt+0x8a0/0x8a0 [ 438.843780][T16343] ? aa_af_perm+0x340/0x340 [ 438.848286][T16343] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 438.854711][T16343] ? sock_rps_record_flow+0x17/0x3b0 [ 438.860006][T16343] ? inet_sendmsg+0xe5/0x2f0 [ 438.864606][T16343] ? inet_send_prepare+0x260/0x260 [ 438.869721][T16343] ____sys_sendmsg+0x5b7/0x8f0 [ 438.874502][T16343] ? __sys_sendmsg_sock+0x30/0x30 [ 438.879549][T16343] ? import_iovec+0x6f/0xa0 [ 438.884061][T16343] ___sys_sendmsg+0x236/0x2e0 [ 438.888756][T16343] ? __sys_sendmsg+0x2a0/0x2a0 [ 438.893537][T16343] ? trace_event_raw_event_lock+0x270/0x270 [ 438.899435][T16343] ? vfs_write+0x8b2/0xd60 [ 438.903881][T16343] __se_sys_sendmsg+0x1af/0x290 [ 438.908737][T16343] ? __x64_sys_sendmsg+0x80/0x80 [ 438.913677][T16343] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 438.919675][T16343] ? lockdep_hardirqs_on+0x94/0x140 [ 438.924886][T16343] do_syscall_64+0x4c/0xa0 [ 438.929303][T16343] ? clear_bhb_loop+0x30/0x80 [ 438.933987][T16343] ? clear_bhb_loop+0x30/0x80 [ 438.938669][T16343] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 438.944565][T16343] RIP: 0033:0x7f39fcbe4e59 [ 438.948983][T16343] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 438.968589][T16343] RSP: 002b:00007f39fae3e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 438.977007][T16343] RAX: ffffffffffffffda RBX: 00007f39fce5dfa0 RCX: 00007f39fcbe4e59 [ 438.984982][T16343] RDX: 0000000030008041 RSI: 0000200000002dc0 RDI: 0000000000000003 [ 438.992956][T16343] RBP: 00007f39fae3e090 R08: 0000000000000000 R09: 0000000000000000 [ 439.000926][T16343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 439.008897][T16343] R13: 00007f39fce5e038 R14: 00007f39fce5dfa0 R15: 00007fffd086dfd8 [ 439.016886][T16343] [ 439.063642][T16341] netlink: 1041 bytes leftover after parsing attributes in process `syz.0.4273'. [ 439.388659][T16357] netlink: 'syz.0.4280': attribute type 5 has an invalid length. [ 439.437539][T16357] netlink: 144 bytes leftover after parsing attributes in process `syz.0.4280'. [ 439.678832][T16375] netlink: 'syz.3.4284': attribute type 3 has an invalid length. [ 439.700688][T16375] netlink: 'syz.3.4284': attribute type 6 has an invalid length. [ 439.733037][T16375] netlink: 144448 bytes leftover after parsing attributes in process `syz.3.4284'. [ 439.751476][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 439.757807][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 439.882758][T16387] netlink: 'syz.0.4289': attribute type 2 has an invalid length. [ 439.899019][T16387] netlink: 212408 bytes leftover after parsing attributes in process `syz.0.4289'. [ 439.967074][T16389] netlink: 1041 bytes leftover after parsing attributes in process `syz.3.4290'. [ 441.076793][T16432] netlink: 208188 bytes leftover after parsing attributes in process `syz.0.4304'. [ 441.160941][T16432] netlink: 'syz.0.4304': attribute type 10 has an invalid length. [ 441.168786][T16432] netlink: 2 bytes leftover after parsing attributes in process `syz.0.4304'. [ 441.221325][T16438] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.4306'. [ 441.232220][T16439] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.4306'. [ 441.273251][T16438] openvswitch: netlink: ufid size 3064 bytes exceeds the range (1, 16) [ 441.300210][T16439] openvswitch: netlink: ufid size 3064 bytes exceeds the range (1, 16) [ 441.623586][T16467] netlink: 'syz.2.4313': attribute type 29 has an invalid length. [ 441.720103][T16472] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 441.823385][T16467] netlink: 'syz.2.4313': attribute type 29 has an invalid length. [ 441.831768][ T6327] Bluetooth: hci2: command 0x0406 tx timeout [ 442.086816][T16493] netdevsim netdevsim4 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 442.922358][T16537] netlink: 'syz.0.4339': attribute type 29 has an invalid length. [ 443.258551][T16537] netlink: 'syz.0.4339': attribute type 29 has an invalid length. [ 443.300080][T16549] device sit0 left promiscuous mode [ 443.505112][T16555] FAULT_INJECTION: forcing a failure. [ 443.505112][T16555] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 443.518762][T16555] CPU: 0 PID: 16555 Comm: syz.3.4348 Not tainted syzkaller #0 [ 443.526230][T16555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 443.536278][T16555] Call Trace: [ 443.539547][T16555] [ 443.542469][T16555] dump_stack_lvl+0x188/0x250 [ 443.547137][T16555] ? show_regs_print_info+0x20/0x20 [ 443.552318][T16555] ? load_image+0x400/0x400 [ 443.556809][T16555] ? _raw_spin_lock_irq+0xb7/0xf0 [ 443.561818][T16555] ? _raw_spin_lock_irqsave+0x100/0x100 [ 443.567354][T16555] should_fail+0x38c/0x4c0 [ 443.571762][T16555] copy_page_from_iter_atomic+0x43a/0x1540 [ 443.577568][T16555] ? pipe_zero+0x370/0x370 [ 443.581979][T16555] ? shmem_write_begin+0xcd/0x1a0 [ 443.586995][T16555] generic_perform_write+0x30b/0x550 [ 443.592264][T16555] ? atime_needs_update+0x780/0x780 [ 443.597457][T16555] ? grab_cache_page_write_begin+0xa0/0xa0 [ 443.603248][T16555] ? file_remove_privs+0x5d0/0x5d0 [ 443.608344][T16555] ? lockdep_hardirqs_on+0x94/0x140 [ 443.613533][T16555] ? rwsem_write_trylock+0x135/0x1c0 [ 443.618802][T16555] ? clear_nonspinnable+0x60/0x60 [ 443.623814][T16555] __generic_file_write_iter+0x25f/0x4e0 [ 443.629439][T16555] generic_file_write_iter+0xa6/0x1b0 [ 443.634795][T16555] vfs_write+0x745/0xd60 [ 443.639038][T16555] ? file_end_write+0x250/0x250 [ 443.643877][T16555] ? __fget_files+0x40f/0x480 [ 443.648546][T16555] ? mutex_lock_nested+0x17/0x20 [ 443.653469][T16555] ? __fdget_pos+0x2bf/0x370 [ 443.658039][T16555] ? ksys_write+0x71/0x260 [ 443.662440][T16555] ksys_write+0x152/0x260 [ 443.666755][T16555] ? __ia32_sys_read+0x80/0x80 [ 443.671508][T16555] ? lockdep_hardirqs_on+0x94/0x140 [ 443.676695][T16555] do_syscall_64+0x4c/0xa0 [ 443.681092][T16555] ? clear_bhb_loop+0x30/0x80 [ 443.685752][T16555] ? clear_bhb_loop+0x30/0x80 [ 443.690410][T16555] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 443.696288][T16555] RIP: 0033:0x7f9c5b939e59 [ 443.700690][T16555] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 443.720710][T16555] RSP: 002b:00007f9c59b93028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 443.729106][T16555] RAX: ffffffffffffffda RBX: 00007f9c5bbb2fa0 RCX: 00007f9c5b939e59 [ 443.737060][T16555] RDX: 00000000002a979d RSI: 0000200000000000 RDI: 0000000000000007 [ 443.745013][T16555] RBP: 00007f9c59b93090 R08: 0000000000000000 R09: 0000000000000000 [ 443.752965][T16555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 443.760920][T16555] R13: 00007f9c5bbb3038 R14: 00007f9c5bbb2fa0 R15: 00007ffe61872638 [ 443.768888][T16555] [ 443.783421][T16545] device sit0 entered promiscuous mode [ 444.093066][T16563] FAULT_INJECTION: forcing a failure. [ 444.093066][T16563] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 444.109615][T16563] CPU: 1 PID: 16563 Comm: syz.3.4349 Not tainted syzkaller #0 [ 444.117089][T16563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 444.127135][T16563] Call Trace: [ 444.130403][T16563] [ 444.133323][T16563] dump_stack_lvl+0x188/0x250 [ 444.137990][T16563] ? show_regs_print_info+0x20/0x20 [ 444.143175][T16563] ? load_image+0x400/0x400 [ 444.147670][T16563] ? __lock_acquire+0x7d10/0x7d10 [ 444.152683][T16563] should_fail+0x38c/0x4c0 [ 444.157092][T16563] _copy_from_user+0x2e/0x170 [ 444.161752][T16563] iovec_from_user+0x142/0x370 [ 444.166502][T16563] __import_iovec+0x70/0x490 [ 444.171081][T16563] import_iovec+0x6f/0xa0 [ 444.175398][T16563] ___sys_sendmsg+0x1fd/0x2e0 [ 444.180065][T16563] ? __sys_sendmsg+0x2a0/0x2a0 [ 444.184822][T16563] ? vfs_write+0x8b2/0xd60 [ 444.189237][T16563] __se_sys_sendmsg+0x1af/0x290 [ 444.194071][T16563] ? __x64_sys_sendmsg+0x80/0x80 [ 444.198990][T16563] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 444.204961][T16563] ? lockdep_hardirqs_on+0x94/0x140 [ 444.210144][T16563] do_syscall_64+0x4c/0xa0 [ 444.214541][T16563] ? clear_bhb_loop+0x30/0x80 [ 444.219199][T16563] ? clear_bhb_loop+0x30/0x80 [ 444.223858][T16563] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 444.229732][T16563] RIP: 0033:0x7f9c5b939e59 [ 444.234132][T16563] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 444.253718][T16563] RSP: 002b:00007f9c59b93028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 444.262116][T16563] RAX: ffffffffffffffda RBX: 00007f9c5bbb2fa0 RCX: 00007f9c5b939e59 [ 444.270069][T16563] RDX: 000000002000c884 RSI: 00002000000016c0 RDI: 0000000000000003 [ 444.278024][T16563] RBP: 00007f9c59b93090 R08: 0000000000000000 R09: 0000000000000000 [ 444.285977][T16563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 444.293932][T16563] R13: 00007f9c5bbb3038 R14: 00007f9c5bbb2fa0 R15: 00007ffe61872638 [ 444.301897][T16563] [ 444.617622][T16577] netlink: 'syz.0.4354': attribute type 3 has an invalid length. [ 444.675418][T16577] __nla_validate_parse: 1 callbacks suppressed [ 444.675436][T16577] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.4354'. [ 447.246830][T16669] FAULT_INJECTION: forcing a failure. [ 447.246830][T16669] name failslab, interval 1, probability 0, space 0, times 0 [ 447.339510][T16669] CPU: 1 PID: 16669 Comm: syz.4.4383 Not tainted syzkaller #0 [ 447.347020][T16669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 447.357083][T16669] Call Trace: [ 447.360366][T16669] [ 447.363300][T16669] dump_stack_lvl+0x188/0x250 [ 447.367991][T16669] ? show_regs_print_info+0x20/0x20 [ 447.373197][T16669] ? load_image+0x400/0x400 [ 447.377707][T16669] ? __might_sleep+0xf0/0xf0 [ 447.382303][T16669] ? __lock_acquire+0x7d10/0x7d10 [ 447.387341][T16669] should_fail+0x38c/0x4c0 [ 447.391774][T16669] should_failslab+0x5/0x20 [ 447.396281][T16669] slab_pre_alloc_hook+0x51/0xc0 [ 447.401219][T16669] __kmalloc_node+0x6e/0x3b0 [ 447.405795][T16669] ? kvmalloc_node+0x84/0x130 [ 447.410459][T16669] kvmalloc_node+0x84/0x130 [ 447.414947][T16669] btf_parse_type_sec+0x16e/0x1ad0 [ 447.420051][T16669] ? btf_check_sec_info+0x29b/0x350 [ 447.425232][T16669] ? btf_verifier_log+0x2b0/0x2b0 [ 447.430236][T16669] ? btf_parse_hdr+0x617/0x810 [ 447.434985][T16669] ? btf_parse_str_sec+0x20a/0x2a0 [ 447.440077][T16669] btf_new_fd+0x4a7/0x910 [ 447.444390][T16669] __sys_bpf+0x58c/0x6f0 [ 447.448619][T16669] ? bpf_link_show_fdinfo+0x380/0x380 [ 447.453980][T16669] ? rcu_nmi_exit+0x6f/0xf0 [ 447.458485][T16669] ? vtime_user_exit+0x2c8/0x3e0 [ 447.463410][T16669] __x64_sys_bpf+0x78/0x90 [ 447.467812][T16669] do_syscall_64+0x4c/0xa0 [ 447.472211][T16669] ? clear_bhb_loop+0x30/0x80 [ 447.476870][T16669] ? clear_bhb_loop+0x30/0x80 [ 447.481531][T16669] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 447.487405][T16669] RIP: 0033:0x7f39fcbe4e59 [ 447.491802][T16669] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 447.511390][T16669] RSP: 002b:00007f39fae3e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 447.519785][T16669] RAX: ffffffffffffffda RBX: 00007f39fce5dfa0 RCX: 00007f39fcbe4e59 [ 447.527742][T16669] RDX: 0000000000000028 RSI: 00002000000003c0 RDI: 0000000000000012 [ 447.535693][T16669] RBP: 00007f39fae3e090 R08: 0000000000000000 R09: 0000000000000000 [ 447.543645][T16669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 447.551682][T16669] R13: 00007f39fce5e038 R14: 00007f39fce5dfa0 R15: 00007fffd086dfd8 [ 447.559648][T16669] [ 448.112004][T16679] netlink: 'syz.3.4386': attribute type 12 has an invalid length. [ 451.859855][T16734] netlink: 'syz.0.4403': attribute type 2 has an invalid length. [ 451.874677][T16734] netlink: 14 bytes leftover after parsing attributes in process `syz.0.4403'. [ 452.069796][ T6325] Bluetooth: hci5: command 0x0406 tx timeout [ 452.096979][T16748] FAULT_INJECTION: forcing a failure. [ 452.096979][T16748] name failslab, interval 1, probability 0, space 0, times 0 [ 452.178318][T16749] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4408'. [ 452.189259][T16748] CPU: 0 PID: 16748 Comm: syz.3.4410 Not tainted syzkaller #0 [ 452.196746][T16748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 452.206800][T16748] Call Trace: [ 452.210078][T16748] [ 452.213009][T16748] dump_stack_lvl+0x188/0x250 [ 452.217690][T16748] ? show_regs_print_info+0x20/0x20 [ 452.219492][T16749] netlink: 152 bytes leftover after parsing attributes in process `syz.2.4408'. [ 452.222885][T16748] ? load_image+0x400/0x400 [ 452.236381][T16748] should_fail+0x38c/0x4c0 [ 452.240816][T16748] should_failslab+0x5/0x20 [ 452.245324][T16748] slab_pre_alloc_hook+0x51/0xc0 [ 452.250263][T16748] ? dst_alloc+0x101/0x160 [ 452.254685][T16748] kmem_cache_alloc+0x3d/0x290 [ 452.259461][T16748] dst_alloc+0x101/0x160 [ 452.263714][T16748] ip_route_output_key_hash_rcu+0x15ee/0x24d0 [ 452.269897][T16748] ip_route_output_key_hash+0x1c6/0x300 [ 452.275449][T16748] ? ip_route_input_rcu+0x31d0/0x31d0 [ 452.280822][T16748] ? crng_make_state+0x50c/0x670 [ 452.285767][T16748] ? proc_do_uuid+0x2c0/0x2c0 [ 452.290452][T16748] ip_route_output_flow+0x26/0x150 [ 452.295574][T16748] sctp_v4_get_dst+0x385/0x1160 [ 452.300438][T16748] ? memset+0x1e/0x40 [ 452.304426][T16748] ? sctp_v4_xmit+0xdf0/0xdf0 [ 452.309121][T16748] sctp_transport_route+0x107/0x2b0 [ 452.314323][T16748] sctp_assoc_add_peer+0x615/0x15a0 [ 452.319532][T16748] sctp_connect_new_asoc+0x31f/0x6a0 [ 452.324821][T16748] ? __sctp_connect+0xd80/0xd80 [ 452.329669][T16748] ? __local_bh_enable_ip+0x136/0x1c0 [ 452.335050][T16748] ? bpf_lsm_sctp_bind_connect+0x5/0x10 [ 452.340600][T16748] ? security_sctp_bind_connect+0x85/0xb0 [ 452.346320][T16748] sctp_sendmsg+0x164a/0x2a30 [ 452.350996][T16748] ? aa_sk_perm+0x7dc/0x910 [ 452.355479][T16748] ? sctp_getsockopt+0x8a0/0x8a0 [ 452.360401][T16748] ? aa_af_perm+0x340/0x340 [ 452.364889][T16748] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 452.371300][T16748] ? sock_rps_record_flow+0x17/0x3b0 [ 452.376578][T16748] ? inet_sendmsg+0xe5/0x2f0 [ 452.381151][T16748] ? inet_send_prepare+0x260/0x260 [ 452.386243][T16748] ____sys_sendmsg+0x5b7/0x8f0 [ 452.390997][T16748] ? __sys_sendmsg_sock+0x30/0x30 [ 452.396018][T16748] ? import_iovec+0x6f/0xa0 [ 452.400508][T16748] ___sys_sendmsg+0x236/0x2e0 [ 452.405174][T16748] ? __sys_sendmsg+0x2a0/0x2a0 [ 452.409929][T16748] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 452.415651][T16748] __se_sys_sendmsg+0x1af/0x290 [ 452.420486][T16748] ? __x64_sys_sendmsg+0x80/0x80 [ 452.425418][T16748] ? syscall_enter_from_user_mode+0x2a/0x70 [ 452.431302][T16748] do_syscall_64+0x4c/0xa0 [ 452.435697][T16748] ? clear_bhb_loop+0x30/0x80 [ 452.440356][T16748] ? clear_bhb_loop+0x30/0x80 [ 452.445016][T16748] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 452.450896][T16748] RIP: 0033:0x7f9c5b939e59 [ 452.455295][T16748] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 452.474880][T16748] RSP: 002b:00007f9c59b93028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 452.483279][T16748] RAX: ffffffffffffffda RBX: 00007f9c5bbb2fa0 RCX: 00007f9c5b939e59 [ 452.491233][T16748] RDX: 00000000000003e8 RSI: 00002000000004c0 RDI: 0000000000000006 [ 452.499183][T16748] RBP: 00007f9c59b93090 R08: 0000000000000000 R09: 0000000000000000 [ 452.507132][T16748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 452.515084][T16748] R13: 00007f9c5bbb3038 R14: 00007f9c5bbb2fa0 R15: 00007ffe61872638 [ 452.523050][T16748] [ 453.123247][T16772] netlink: 192436 bytes leftover after parsing attributes in process `syz.0.4418'. [ 453.175105][T16772] openvswitch: netlink: Duplicate key (type 0). [ 453.521793][T16793] netlink: 'syz.0.4429': attribute type 3 has an invalid length. [ 453.562511][T16793] netlink: 105116 bytes leftover after parsing attributes in process `syz.0.4429'. [ 453.916534][T16814] FAULT_INJECTION: forcing a failure. [ 453.916534][T16814] name failslab, interval 1, probability 0, space 0, times 0 [ 453.929443][T16814] CPU: 0 PID: 16814 Comm: syz.4.4435 Not tainted syzkaller #0 [ 453.936908][T16814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 453.946963][T16814] Call Trace: [ 453.950242][T16814] [ 453.953174][T16814] dump_stack_lvl+0x188/0x250 [ 453.957855][T16814] ? show_regs_print_info+0x20/0x20 [ 453.963050][T16814] ? load_image+0x400/0x400 [ 453.967566][T16814] ? is_bpf_text_address+0x254/0x270 [ 453.972865][T16814] should_fail+0x38c/0x4c0 [ 453.977294][T16814] should_failslab+0x5/0x20 [ 453.981799][T16814] slab_pre_alloc_hook+0x51/0xc0 [ 453.986745][T16814] ? skb_clone+0x1bd/0x350 [ 453.991162][T16814] kmem_cache_alloc+0x3d/0x290 [ 453.995932][T16814] skb_clone+0x1bd/0x350 [ 454.000175][T16814] ? dev_queue_xmit_nit+0x1df/0xb00 [ 454.005376][T16814] dev_queue_xmit_nit+0x2cc/0xb00 [ 454.010402][T16814] ? validate_xmit_skb+0x7b3/0xe40 [ 454.015522][T16814] dev_hard_start_xmit+0x13e/0x7e0 [ 454.020654][T16814] __dev_queue_xmit+0x1a9b/0x2f80 [ 454.025699][T16814] ? dev_queue_xmit+0x20/0x20 [ 454.030378][T16814] ? memcpy+0x3c/0x60 [ 454.034368][T16814] ? __copy_skb_header+0x3ba/0x4f0 [ 454.039488][T16814] ? __skb_clone+0x480/0x790 [ 454.044089][T16814] ? skb_clone+0x1f1/0x350 [ 454.048514][T16814] __netlink_deliver_tap+0x53e/0x7c0 [ 454.053816][T16814] netlink_deliver_tap+0x16c/0x180 [ 454.058925][T16814] netlink_unicast+0x74f/0x920 [ 454.063694][T16814] netlink_sendmsg+0x8ba/0xbe0 [ 454.068460][T16814] ? netlink_getsockopt+0x570/0x570 [ 454.073652][T16814] ? aa_sock_msg_perm+0x94/0x150 [ 454.078585][T16814] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 454.083863][T16814] ? security_socket_sendmsg+0x7c/0xa0 [ 454.089316][T16814] ? netlink_getsockopt+0x570/0x570 [ 454.094509][T16814] ____sys_sendmsg+0x5b7/0x8f0 [ 454.099280][T16814] ? __sys_sendmsg_sock+0x30/0x30 [ 454.104319][T16814] ? import_iovec+0x6f/0xa0 [ 454.108822][T16814] ___sys_sendmsg+0x236/0x2e0 [ 454.113500][T16814] ? __sys_sendmsg+0x2a0/0x2a0 [ 454.118273][T16814] ? vfs_write+0x8b2/0xd60 [ 454.122704][T16814] __se_sys_sendmsg+0x1af/0x290 [ 454.127552][T16814] ? __x64_sys_sendmsg+0x80/0x80 [ 454.132484][T16814] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 454.138473][T16814] ? lockdep_hardirqs_on+0x94/0x140 [ 454.143668][T16814] do_syscall_64+0x4c/0xa0 [ 454.148075][T16814] ? clear_bhb_loop+0x30/0x80 [ 454.152744][T16814] ? clear_bhb_loop+0x30/0x80 [ 454.157413][T16814] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 454.163300][T16814] RIP: 0033:0x7f39fcbe4e59 [ 454.167713][T16814] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 454.187309][T16814] RSP: 002b:00007f39fae3e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 454.195721][T16814] RAX: ffffffffffffffda RBX: 00007f39fce5dfa0 RCX: 00007f39fcbe4e59 [ 454.203684][T16814] RDX: ff0f000000000000 RSI: 0000200000000000 RDI: 0000000000000003 [ 454.211649][T16814] RBP: 00007f39fae3e090 R08: 0000000000000000 R09: 0000000000000000 [ 454.219612][T16814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 454.227836][T16814] R13: 00007f39fce5e038 R14: 00007f39fce5dfa0 R15: 00007fffd086dfd8 [ 454.235814][T16814] [ 455.673877][T16857] FAULT_INJECTION: forcing a failure. [ 455.673877][T16857] name failslab, interval 1, probability 0, space 0, times 0 [ 455.768961][T16857] CPU: 0 PID: 16857 Comm: syz.3.4454 Not tainted syzkaller #0 [ 455.776449][T16857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 455.786504][T16857] Call Trace: [ 455.789790][T16857] [ 455.792719][T16857] dump_stack_lvl+0x188/0x250 [ 455.797402][T16857] ? show_regs_print_info+0x20/0x20 [ 455.802601][T16857] ? load_image+0x400/0x400 [ 455.807106][T16857] ? __might_sleep+0xf0/0xf0 [ 455.811694][T16857] ? __lock_acquire+0x7d10/0x7d10 [ 455.816718][T16857] should_fail+0x38c/0x4c0 [ 455.821136][T16857] should_failslab+0x5/0x20 [ 455.825630][T16857] slab_pre_alloc_hook+0x51/0xc0 [ 455.830565][T16857] __kmalloc_node_track_caller+0x68/0x3a0 [ 455.836274][T16857] ? netlink_sendmsg+0x654/0xbe0 [ 455.841202][T16857] ? kmem_cache_alloc_node+0x162/0x2d0 [ 455.846648][T16857] ? __alloc_skb+0xf4/0x750 [ 455.851143][T16857] ? netlink_sendmsg+0x654/0xbe0 [ 455.856070][T16857] __alloc_skb+0x22c/0x750 [ 455.860485][T16857] netlink_sendmsg+0x654/0xbe0 [ 455.865248][T16857] ? netlink_getsockopt+0x570/0x570 [ 455.870439][T16857] ? aa_sock_msg_perm+0x94/0x150 [ 455.875368][T16857] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 455.880643][T16857] ? security_socket_sendmsg+0x7c/0xa0 [ 455.886092][T16857] ? netlink_getsockopt+0x570/0x570 [ 455.891281][T16857] ____sys_sendmsg+0x5b7/0x8f0 [ 455.896048][T16857] ? __sys_sendmsg_sock+0x30/0x30 [ 455.901078][T16857] ? import_iovec+0x6f/0xa0 [ 455.905583][T16857] ___sys_sendmsg+0x236/0x2e0 [ 455.910260][T16857] ? __sys_sendmsg+0x2a0/0x2a0 [ 455.915023][T16857] ? trace_event_raw_event_lock+0x270/0x270 [ 455.920911][T16857] ? vfs_write+0x8b2/0xd60 [ 455.925344][T16857] __se_sys_sendmsg+0x1af/0x290 [ 455.930190][T16857] ? __x64_sys_sendmsg+0x80/0x80 [ 455.935119][T16857] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 455.941103][T16857] ? lockdep_hardirqs_on+0x94/0x140 [ 455.946297][T16857] do_syscall_64+0x4c/0xa0 [ 455.950708][T16857] ? clear_bhb_loop+0x30/0x80 [ 455.955376][T16857] ? clear_bhb_loop+0x30/0x80 [ 455.960049][T16857] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 455.965935][T16857] RIP: 0033:0x7f9c5b939e59 [ 455.970345][T16857] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 455.989938][T16857] RSP: 002b:00007f9c59b93028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 455.998349][T16857] RAX: ffffffffffffffda RBX: 00007f9c5bbb2fa0 RCX: 00007f9c5b939e59 [ 456.006310][T16857] RDX: 0000000000098010 RSI: 0000200000000240 RDI: 0000000000000006 [ 456.014273][T16857] RBP: 00007f9c59b93090 R08: 0000000000000000 R09: 0000000000000000 [ 456.022234][T16857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 456.030193][T16857] R13: 00007f9c5bbb3038 R14: 00007f9c5bbb2fa0 R15: 00007ffe61872638 [ 456.038168][T16857] [ 456.050328][T16865] netlink: 'syz.0.4457': attribute type 29 has an invalid length. [ 456.058376][T16865] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4457'. [ 456.068113][T16865] netlink: 'syz.0.4457': attribute type 29 has an invalid length. [ 456.077485][T16865] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4457'. [ 457.039822][T16887] netlink: 'syz.0.4465': attribute type 21 has an invalid length. [ 457.089988][T16890] netlink: 199836 bytes leftover after parsing attributes in process `syz.4.4466'. [ 457.238911][T16903] netlink: 'syz.0.4472': attribute type 21 has an invalid length. [ 457.246881][T16903] netlink: 156 bytes leftover after parsing attributes in process `syz.0.4472'. [ 457.323566][T16901] netlink: 'syz.1.4470': attribute type 4 has an invalid length. [ 457.352004][T16901] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.4470'. [ 457.390067][T16906] netlink: 'syz.1.4470': attribute type 17 has an invalid length. [ 457.422248][T16906] netlink: 148 bytes leftover after parsing attributes in process `syz.1.4470'. [ 457.602439][T16910] netlink: 'syz.0.4485': attribute type 2 has an invalid length. [ 457.619189][T16910] netlink: 16386 bytes leftover after parsing attributes in process `syz.0.4485'. [ 457.647029][T16912] netlink: 'syz.3.4475': attribute type 29 has an invalid length. [ 457.669746][T16912] netlink: 28 bytes leftover after parsing attributes in process `syz.3.4475'. [ 457.719406][T16912] netlink: 'syz.3.4475': attribute type 29 has an invalid length. [ 457.737473][T16912] netlink: 28 bytes leftover after parsing attributes in process `syz.3.4475'. [ 458.153205][T16940] netlink: 'syz.2.4486': attribute type 4 has an invalid length. [ 458.190159][T16940] netlink: 14 bytes leftover after parsing attributes in process `syz.2.4486'. [ 458.219127][T16940] netlink: set zone limit has 4 unknown bytes [ 458.305715][T16950] netlink: 'syz.0.4492': attribute type 1 has an invalid length. [ 458.355316][T16950] netlink: 161700 bytes leftover after parsing attributes in process `syz.0.4492'. [ 458.402599][T16950] delete_channel: no stack [ 458.412217][T16948] delete_channel: no stack [ 458.563176][T16959] netlink: 209844 bytes leftover after parsing attributes in process `syz.3.4496'. [ 459.172040][T16992] netlink: 'syz.1.4509': attribute type 39 has an invalid length. [ 460.132595][T17029] FAULT_INJECTION: forcing a failure. [ 460.132595][T17029] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 460.209235][T17029] CPU: 1 PID: 17029 Comm: syz.1.4521 Not tainted syzkaller #0 [ 460.216725][T17029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 460.226787][T17029] Call Trace: [ 460.230076][T17029] [ 460.233017][T17029] dump_stack_lvl+0x188/0x250 [ 460.237716][T17029] ? show_regs_print_info+0x20/0x20 [ 460.242927][T17029] ? load_image+0x400/0x400 [ 460.247456][T17029] ? __lock_acquire+0x7d10/0x7d10 [ 460.252508][T17029] should_fail+0x38c/0x4c0 [ 460.256948][T17029] _copy_from_user+0x2e/0x170 [ 460.261643][T17029] __copy_msghdr_from_user+0x48a/0x630 [ 460.267119][T17029] ? verify_lock_unused+0x140/0x140 [ 460.272339][T17029] ? __ia32_sys_shutdown+0x1d0/0x1d0 [ 460.277674][T17029] ___sys_sendmsg+0x19a/0x2e0 [ 460.282384][T17029] ? __sys_sendmsg+0x2a0/0x2a0 [ 460.287190][T17029] ? vfs_write+0x8b2/0xd60 [ 460.291669][T17029] __se_sys_sendmsg+0x1af/0x290 [ 460.296546][T17029] ? __x64_sys_sendmsg+0x80/0x80 [ 460.301499][T17029] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 460.307516][T17029] ? lockdep_hardirqs_on+0x94/0x140 [ 460.312730][T17029] do_syscall_64+0x4c/0xa0 [ 460.317160][T17029] ? clear_bhb_loop+0x30/0x80 [ 460.321852][T17029] ? clear_bhb_loop+0x30/0x80 [ 460.326551][T17029] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 460.332463][T17029] RIP: 0033:0x7f01cc6e7e59 [ 460.336888][T17029] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 460.356504][T17029] RSP: 002b:00007f01ca941028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 460.364936][T17029] RAX: ffffffffffffffda RBX: 00007f01cc960fa0 RCX: 00007f01cc6e7e59 [ 460.372925][T17029] RDX: 0000000000000000 RSI: 0000200000000540 RDI: 0000000000000004 [ 460.380911][T17029] RBP: 00007f01ca941090 R08: 0000000000000000 R09: 0000000000000000 [ 460.388902][T17029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 460.397234][T17029] R13: 00007f01cc961038 R14: 00007f01cc960fa0 R15: 00007ffc015390b8 [ 460.405255][T17029] [ 461.773565][T17067] FAULT_INJECTION: forcing a failure. [ 461.773565][T17067] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 461.790143][T17067] CPU: 1 PID: 17067 Comm: syz.3.4536 Not tainted syzkaller #0 [ 461.797972][T17067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 461.808021][T17067] Call Trace: [ 461.811293][T17067] [ 461.814211][T17067] dump_stack_lvl+0x188/0x250 [ 461.818883][T17067] ? show_regs_print_info+0x20/0x20 [ 461.824068][T17067] ? load_image+0x400/0x400 [ 461.828558][T17067] ? __kasan_kmalloc+0xcc/0xf0 [ 461.833311][T17067] ? __lock_acquire+0x7d10/0x7d10 [ 461.838321][T17067] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 461.844378][T17067] should_fail+0x38c/0x4c0 [ 461.848787][T17067] _copy_from_iter+0x22e/0x1170 [ 461.853627][T17067] ? __lock_acquire+0x7d10/0x7d10 [ 461.858644][T17067] ? copy_mc_pipe_to_iter+0x7d0/0x7d0 [ 461.864010][T17067] ? __virt_addr_valid+0x3c6/0x470 [ 461.869108][T17067] ? __phys_addr_symbol+0x2b/0x70 [ 461.874132][T17067] ? __check_object_size+0x30c/0x410 [ 461.879431][T17067] kernfs_fop_write_iter+0x1a4/0x4c0 [ 461.884715][T17067] ? iov_iter_init+0xb4/0x170 [ 461.889384][T17067] vfs_write+0x745/0xd60 [ 461.893624][T17067] ? file_end_write+0x250/0x250 [ 461.898469][T17067] ? __fget_files+0x40f/0x480 [ 461.903140][T17067] ? mutex_lock_nested+0x17/0x20 [ 461.908069][T17067] ? __fdget_pos+0x2bf/0x370 [ 461.912652][T17067] ? ksys_write+0x71/0x260 [ 461.917060][T17067] ksys_write+0x152/0x260 [ 461.921384][T17067] ? __ia32_sys_read+0x80/0x80 [ 461.926149][T17067] ? lockdep_hardirqs_on+0x94/0x140 [ 461.931342][T17067] do_syscall_64+0x4c/0xa0 [ 461.935746][T17067] ? clear_bhb_loop+0x30/0x80 [ 461.940413][T17067] ? clear_bhb_loop+0x30/0x80 [ 461.945081][T17067] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 461.950963][T17067] RIP: 0033:0x7f9c5b939e59 [ 461.955367][T17067] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 461.974959][T17067] RSP: 002b:00007f9c59b93028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 461.983361][T17067] RAX: ffffffffffffffda RBX: 00007f9c5bbb2fa0 RCX: 00007f9c5b939e59 [ 461.991322][T17067] RDX: 0000000000000012 RSI: 0000200000000380 RDI: 0000000000000007 [ 461.999279][T17067] RBP: 00007f9c59b93090 R08: 0000000000000000 R09: 0000000000000000 [ 462.007234][T17067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 462.015186][T17067] R13: 00007f9c5bbb3038 R14: 00007f9c5bbb2fa0 R15: 00007ffe61872638 [ 462.023164][T17067] [ 462.144757][T17062] __nla_validate_parse: 3 callbacks suppressed [ 462.144789][T17062] netlink: 1041 bytes leftover after parsing attributes in process `syz.1.4533'. [ 462.173753][T17060] validate_nla: 1 callbacks suppressed [ 462.173864][T17060] netlink: 'syz.0.4534': attribute type 9 has an invalid length. [ 462.197100][T17060] netlink: 209836 bytes leftover after parsing attributes in process `syz.0.4534'. [ 462.435193][T17082] netlink: 208188 bytes leftover after parsing attributes in process `syz.3.4541'. [ 462.470466][ T6338] Bluetooth: hci0: command 0x0406 tx timeout [ 462.521564][T17082] netlink: 'syz.3.4541': attribute type 10 has an invalid length. [ 462.546978][T17082] netlink: 2 bytes leftover after parsing attributes in process `syz.3.4541'. [ 463.069910][T17107] netlink: 209844 bytes leftover after parsing attributes in process `syz.1.4551'. [ 463.781698][T17147] FAULT_INJECTION: forcing a failure. [ 463.781698][T17147] name failslab, interval 1, probability 0, space 0, times 0 [ 463.803723][T17147] CPU: 1 PID: 17147 Comm: syz.2.4565 Not tainted syzkaller #0 [ 463.811206][T17147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 463.821246][T17147] Call Trace: [ 463.824506][T17147] [ 463.827419][T17147] dump_stack_lvl+0x188/0x250 [ 463.832083][T17147] ? show_regs_print_info+0x20/0x20 [ 463.837264][T17147] ? load_image+0x400/0x400 [ 463.841762][T17147] should_fail+0x38c/0x4c0 [ 463.846168][T17147] should_failslab+0x5/0x20 [ 463.850660][T17147] slab_pre_alloc_hook+0x51/0xc0 [ 463.855618][T17147] kmem_cache_alloc_trace+0x47/0x2a0 [ 463.860911][T17147] ? sctp_add_bind_addr+0x89/0x350 [ 463.866033][T17147] sctp_add_bind_addr+0x89/0x350 [ 463.870959][T17147] sctp_copy_local_addr_list+0x2dd/0x4a0 [ 463.876583][T17147] ? sctp_do_8_2_transport_strike+0x840/0x840 [ 463.882642][T17147] ? sctp_v4_is_any+0x31/0x50 [ 463.887308][T17147] ? sctp_copy_one_addr+0x93/0x660 [ 463.892408][T17147] sctp_bind_addr_copy+0xaf/0x3c0 [ 463.897416][T17147] ? sctp_assoc_set_bind_addr_from_ep+0xa1/0x190 [ 463.903741][T17147] sctp_connect_new_asoc+0x2f5/0x6a0 [ 463.909047][T17147] ? __sctp_connect+0xd80/0xd80 [ 463.913908][T17147] ? __local_bh_enable_ip+0x136/0x1c0 [ 463.919298][T17147] ? _local_bh_enable+0xa0/0xa0 [ 463.924165][T17147] ? bpf_lsm_sctp_bind_connect+0x5/0x10 [ 463.929709][T17147] ? security_sctp_bind_connect+0x85/0xb0 [ 463.935436][T17147] sctp_sendmsg+0x164a/0x2a30 [ 463.940132][T17147] ? aa_sk_perm+0x7dc/0x910 [ 463.944626][T17147] ? sctp_getsockopt+0x8a0/0x8a0 [ 463.949563][T17147] ? aa_af_perm+0x340/0x340 [ 463.954052][T17147] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 463.960462][T17147] ? sock_rps_record_flow+0x17/0x3b0 [ 463.965742][T17147] ? inet_sendmsg+0x78/0x2f0 [ 463.970319][T17147] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 463.975593][T17147] ? security_socket_sendmsg+0x7c/0xa0 [ 463.981042][T17147] ? inet_send_prepare+0x260/0x260 [ 463.986139][T17147] ____sys_sendmsg+0x5b7/0x8f0 [ 463.990908][T17147] ? __sys_sendmsg_sock+0x30/0x30 [ 463.995935][T17147] ? import_iovec+0x6f/0xa0 [ 464.000436][T17147] ___sys_sendmsg+0x236/0x2e0 [ 464.005117][T17147] ? __sys_sendmsg+0x2a0/0x2a0 [ 464.009891][T17147] ? vfs_write+0x8b2/0xd60 [ 464.014338][T17147] __se_sys_sendmsg+0x1af/0x290 [ 464.019185][T17147] ? __x64_sys_sendmsg+0x80/0x80 [ 464.024110][T17147] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 464.030099][T17147] ? lockdep_hardirqs_on+0x94/0x140 [ 464.035297][T17147] do_syscall_64+0x4c/0xa0 [ 464.039706][T17147] ? clear_bhb_loop+0x30/0x80 [ 464.044369][T17147] ? clear_bhb_loop+0x30/0x80 [ 464.049043][T17147] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 464.054931][T17147] RIP: 0033:0x7f5d6b5f6e59 [ 464.059386][T17147] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 464.078981][T17147] RSP: 002b:00007f5d69850028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 464.087389][T17147] RAX: ffffffffffffffda RBX: 00007f5d6b86ffa0 RCX: 00007f5d6b5f6e59 [ 464.095349][T17147] RDX: 00000000000080d1 RSI: 0000200000000140 RDI: 0000000000000003 [ 464.103311][T17147] RBP: 00007f5d69850090 R08: 0000000000000000 R09: 0000000000000000 [ 464.111273][T17147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 464.119232][T17147] R13: 00007f5d6b870038 R14: 00007f5d6b86ffa0 R15: 00007ffee78750d8 [ 464.127215][T17147] [ 464.298410][T17159] device sit0 entered promiscuous mode [ 464.593237][T17173] netlink: 'syz.4.4575': attribute type 29 has an invalid length. [ 464.629899][T17173] netlink: 28 bytes leftover after parsing attributes in process `syz.4.4575'. [ 464.642543][T17173] netlink: 'syz.4.4575': attribute type 29 has an invalid length. [ 464.653164][T17173] netlink: 28 bytes leftover after parsing attributes in process `syz.4.4575'. [ 467.896208][T17308] FAULT_INJECTION: forcing a failure. [ 467.896208][T17308] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 467.982515][T17308] CPU: 1 PID: 17308 Comm: syz.0.4622 Not tainted syzkaller #0 [ 467.989995][T17308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 468.000054][T17308] Call Trace: [ 468.003335][T17308] [ 468.006268][T17308] dump_stack_lvl+0x188/0x250 [ 468.010954][T17308] ? rcu_is_watching+0x11/0xa0 [ 468.015724][T17308] ? show_regs_print_info+0x20/0x20 [ 468.020922][T17308] ? load_image+0x400/0x400 [ 468.025403][T17308] ? lockdep_hardirqs_on+0x94/0x140 [ 468.030590][T17308] should_fail+0x38c/0x4c0 [ 468.034988][T17308] prepare_alloc_pages+0x1e4/0x5f0 [ 468.040095][T17308] __alloc_pages+0x11b/0x480 [ 468.044693][T17308] ? zone_statistics+0x170/0x170 [ 468.049643][T17308] ? __lock_acquire+0x13bc/0x7d10 [ 468.054672][T17308] alloc_pages_vma+0x393/0x7c0 [ 468.059417][T17308] ? mpol_shared_policy_lookup+0x147/0x1e0 [ 468.065212][T17308] shmem_alloc_and_acct_page+0x47f/0xbe0 [ 468.070852][T17308] ? shmem_swapin_page+0x2300/0x2300 [ 468.076128][T17308] ? __lock_acquire+0x7d10/0x7d10 [ 468.081130][T17308] ? xas_start+0x38d/0x770 [ 468.085524][T17308] ? xas_load+0x119/0x140 [ 468.089845][T17308] ? pagecache_get_page+0xc27/0xf10 [ 468.095049][T17308] ? page_cache_prev_miss+0x380/0x380 [ 468.100418][T17308] ? lockdep_hardirqs_on+0x94/0x140 [ 468.105627][T17308] ? copy_page_from_iter_atomic+0x4c1/0x1540 [ 468.111610][T17308] ? copy_page_from_iter_atomic+0x511/0x1540 [ 468.117580][T17308] shmem_getpage_gfp+0x14f4/0x2d40 [ 468.122686][T17308] shmem_write_begin+0xcd/0x1a0 [ 468.127518][T17308] generic_perform_write+0x2b6/0x550 [ 468.132780][T17308] ? atime_needs_update+0x780/0x780 [ 468.137971][T17308] ? grab_cache_page_write_begin+0xa0/0xa0 [ 468.143773][T17308] ? file_remove_privs+0x5d0/0x5d0 [ 468.148893][T17308] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 468.155057][T17308] __generic_file_write_iter+0x25f/0x4e0 [ 468.160702][T17308] generic_file_write_iter+0xa6/0x1b0 [ 468.166080][T17308] vfs_write+0x745/0xd60 [ 468.170336][T17308] ? file_end_write+0x250/0x250 [ 468.175200][T17308] ? __fget_files+0x40f/0x480 [ 468.179896][T17308] ? mutex_lock_nested+0x17/0x20 [ 468.184834][T17308] ? __fdget_pos+0x2bf/0x370 [ 468.189414][T17308] ? ksys_write+0x71/0x260 [ 468.193821][T17308] ksys_write+0x152/0x260 [ 468.198143][T17308] ? __ia32_sys_read+0x80/0x80 [ 468.202896][T17308] ? lockdep_hardirqs_on+0x94/0x140 [ 468.208084][T17308] do_syscall_64+0x4c/0xa0 [ 468.212480][T17308] ? clear_bhb_loop+0x30/0x80 [ 468.217140][T17308] ? clear_bhb_loop+0x30/0x80 [ 468.221800][T17308] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 468.227675][T17308] RIP: 0033:0x7f06eaaade59 [ 468.232077][T17308] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 468.251663][T17308] RSP: 002b:00007f06e8d07028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 468.260058][T17308] RAX: ffffffffffffffda RBX: 00007f06ead26fa0 RCX: 00007f06eaaade59 [ 468.268014][T17308] RDX: 00000000002a979d RSI: 0000200000000000 RDI: 0000000000000007 [ 468.275968][T17308] RBP: 00007f06e8d07090 R08: 0000000000000000 R09: 0000000000000000 [ 468.283923][T17308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 468.291874][T17308] R13: 00007f06ead27038 R14: 00007f06ead26fa0 R15: 00007fff8bcfff48 [ 468.299839][T17308] [ 468.380976][T17319] netlink: 'syz.2.4626': attribute type 29 has an invalid length. [ 468.395663][T17319] netlink: 'syz.2.4626': attribute type 29 has an invalid length. [ 468.422928][T17319] netlink: 'syz.2.4626': attribute type 29 has an invalid length. [ 468.448143][T17319] netlink: 61967 bytes leftover after parsing attributes in process `syz.2.4626'. [ 468.530850][T17316] netlink: 'syz.4.4625': attribute type 15 has an invalid length. [ 468.572437][T17316] netlink: 'syz.4.4625': attribute type 10 has an invalid length. [ 468.810266][T17342] FAULT_INJECTION: forcing a failure. [ 468.810266][T17342] name failslab, interval 1, probability 0, space 0, times 0 [ 468.825474][T17342] CPU: 0 PID: 17342 Comm: syz.3.4633 Not tainted syzkaller #0 [ 468.832946][T17342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 468.843004][T17342] Call Trace: [ 468.846281][T17342] [ 468.849209][T17342] dump_stack_lvl+0x188/0x250 [ 468.853890][T17342] ? show_regs_print_info+0x20/0x20 [ 468.859086][T17342] ? load_image+0x400/0x400 [ 468.863589][T17342] ? __might_sleep+0xf0/0xf0 [ 468.868177][T17342] ? __lock_acquire+0x7d10/0x7d10 [ 468.873199][T17342] ? netlink_insert+0xe95/0x11f0 [ 468.878140][T17342] should_fail+0x38c/0x4c0 [ 468.882566][T17342] should_failslab+0x5/0x20 [ 468.887066][T17342] slab_pre_alloc_hook+0x51/0xc0 [ 468.892004][T17342] kmem_cache_alloc_node+0x47/0x2d0 [ 468.897198][T17342] ? __alloc_skb+0xf4/0x750 [ 468.901707][T17342] __alloc_skb+0xf4/0x750 [ 468.906041][T17342] netlink_sendmsg+0x654/0xbe0 [ 468.910809][T17342] ? netlink_getsockopt+0x570/0x570 [ 468.916005][T17342] ? aa_sock_msg_perm+0x94/0x150 [ 468.920941][T17342] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 468.926222][T17342] ? security_socket_sendmsg+0x7c/0xa0 [ 468.931682][T17342] ? netlink_getsockopt+0x570/0x570 [ 468.936876][T17342] ____sys_sendmsg+0x5b7/0x8f0 [ 468.941649][T17342] ? __sys_sendmsg_sock+0x30/0x30 [ 468.946683][T17342] ? import_iovec+0x6f/0xa0 [ 468.951195][T17342] ___sys_sendmsg+0x236/0x2e0 [ 468.955880][T17342] ? __sys_sendmsg+0x2a0/0x2a0 [ 468.960655][T17342] ? trace_event_raw_event_lock+0x270/0x270 [ 468.966543][T17342] ? vfs_write+0x8b2/0xd60 [ 468.970982][T17342] __se_sys_sendmsg+0x1af/0x290 [ 468.975832][T17342] ? __x64_sys_sendmsg+0x80/0x80 [ 468.980763][T17342] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 468.986754][T17342] ? lockdep_hardirqs_on+0x94/0x140 [ 468.991953][T17342] do_syscall_64+0x4c/0xa0 [ 468.996363][T17342] ? clear_bhb_loop+0x30/0x80 [ 469.001038][T17342] ? clear_bhb_loop+0x30/0x80 [ 469.005712][T17342] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 469.011598][T17342] RIP: 0033:0x7f9c5b939e59 [ 469.016012][T17342] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 469.035609][T17342] RSP: 002b:00007f9c59b93028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 469.044020][T17342] RAX: ffffffffffffffda RBX: 00007f9c5bbb2fa0 RCX: 00007f9c5b939e59 [ 469.051989][T17342] RDX: 000000002000c884 RSI: 00002000000016c0 RDI: 0000000000000003 [ 469.059953][T17342] RBP: 00007f9c59b93090 R08: 0000000000000000 R09: 0000000000000000 [ 469.067919][T17342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 469.075888][T17342] R13: 00007f9c5bbb3038 R14: 00007f9c5bbb2fa0 R15: 00007ffe61872638 [ 469.083872][T17342] [ 469.446945][T17355] netlink: 'syz.1.4638': attribute type 29 has an invalid length. [ 469.553088][T17355] netlink: 'syz.1.4638': attribute type 29 has an invalid length. [ 469.643565][T17352] netlink: 'syz.3.4639': attribute type 9 has an invalid length. [ 469.659921][T17352] netlink: 209836 bytes leftover after parsing attributes in process `syz.3.4639'. [ 470.414758][T17378] netlink: 22 bytes leftover after parsing attributes in process `syz.3.4647'. [ 470.634720][T17385] netlink: 'syz.1.4648': attribute type 15 has an invalid length. [ 470.725892][T17380] netlink: 'syz.1.4648': attribute type 10 has an invalid length. [ 470.774779][T17399] FAULT_INJECTION: forcing a failure. [ 470.774779][T17399] name failslab, interval 1, probability 0, space 0, times 0 [ 470.857040][T17399] CPU: 1 PID: 17399 Comm: syz.4.4654 Not tainted syzkaller #0 [ 470.864534][T17399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 470.874597][T17399] Call Trace: [ 470.877883][T17399] [ 470.880824][T17399] dump_stack_lvl+0x188/0x250 [ 470.885525][T17399] ? show_regs_print_info+0x20/0x20 [ 470.890738][T17399] ? load_image+0x400/0x400 [ 470.895260][T17399] ? __might_sleep+0xf0/0xf0 [ 470.899863][T17399] ? __lock_acquire+0x7d10/0x7d10 [ 470.904902][T17399] should_fail+0x38c/0x4c0 [ 470.909326][T17399] should_failslab+0x5/0x20 [ 470.913835][T17399] slab_pre_alloc_hook+0x51/0xc0 [ 470.918794][T17399] __kmalloc+0x6b/0x330 [ 470.922965][T17399] ? tomoyo_encode+0x27e/0x540 [ 470.927746][T17399] tomoyo_encode+0x27e/0x540 [ 470.932342][T17399] tomoyo_realpath_from_path+0x5cd/0x610 [ 470.937998][T17399] tomoyo_path_number_perm+0x242/0x660 [ 470.943466][T17399] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 470.949016][T17399] security_file_ioctl+0x6c/0xa0 [ 470.953957][T17399] __se_sys_ioctl+0x48/0x170 [ 470.958539][T17399] do_syscall_64+0x4c/0xa0 [ 470.962947][T17399] ? clear_bhb_loop+0x30/0x80 [ 470.967612][T17399] ? clear_bhb_loop+0x30/0x80 [ 470.972280][T17399] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 470.978162][T17399] RIP: 0033:0x7f39fcbe4e59 [ 470.982570][T17399] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 471.002161][T17399] RSP: 002b:00007f39fae3e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.010571][T17399] RAX: ffffffffffffffda RBX: 00007f39fce5dfa0 RCX: 00007f39fcbe4e59 [ 471.018538][T17399] RDX: 0000200000000100 RSI: 000000000000890b RDI: 0000000000000004 [ 471.026498][T17399] RBP: 00007f39fae3e090 R08: 0000000000000000 R09: 0000000000000000 [ 471.034458][T17399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 471.042417][T17399] R13: 00007f39fce5e038 R14: 00007f39fce5dfa0 R15: 00007fffd086dfd8 [ 471.050406][T17399] [ 471.071718][T17399] ERROR: Out of memory at tomoyo_realpath_from_path. [ 471.368440][T17417] netlink: 152 bytes leftover after parsing attributes in process `syz.2.4662'. [ 471.454325][T17417] A link change request failed with some changes committed already. Interface hsr_slave_1 may have been left with an inconsistent configuration, please check. [ 471.591317][T17430] netlink: 208188 bytes leftover after parsing attributes in process `syz.4.4666'. [ 471.662959][T17430] netlink: 2 bytes leftover after parsing attributes in process `syz.4.4666'. [ 471.676861][T17430] device bond0 entered promiscuous mode [ 471.688006][T17430] device bond_slave_0 entered promiscuous mode [ 471.698824][T17430] device bond_slave_1 entered promiscuous mode [ 471.727120][T17430] bridge0: port 3(bond0) entered blocking state [ 471.739315][T17430] bridge0: port 3(bond0) entered disabled state [ 471.781450][T17430] bridge0: port 3(bond0) entered blocking state [ 471.787933][T17430] bridge0: port 3(bond0) entered forwarding state [ 472.549039][ T6322] Bluetooth: hci1: command 0x0406 tx timeout [ 472.837842][T17477] FAULT_INJECTION: forcing a failure. [ 472.837842][T17477] name failslab, interval 1, probability 0, space 0, times 0 [ 472.884304][T17477] CPU: 1 PID: 17477 Comm: syz.0.4685 Not tainted syzkaller #0 [ 472.891802][T17477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 472.901861][T17477] Call Trace: [ 472.905142][T17477] [ 472.908071][T17477] dump_stack_lvl+0x188/0x250 [ 472.912755][T17477] ? show_regs_print_info+0x20/0x20 [ 472.917958][T17477] ? load_image+0x400/0x400 [ 472.922459][T17477] ? __might_sleep+0xf0/0xf0 [ 472.927053][T17477] ? __lock_acquire+0x7d10/0x7d10 [ 472.932084][T17477] should_fail+0x38c/0x4c0 [ 472.936504][T17477] should_failslab+0x5/0x20 [ 472.941005][T17477] slab_pre_alloc_hook+0x51/0xc0 [ 472.945948][T17477] __kmalloc_node+0x6e/0x3b0 [ 472.950541][T17477] ? kvmalloc_node+0x84/0x130 [ 472.955230][T17477] kvmalloc_node+0x84/0x130 [ 472.959729][T17477] btf_parse_type_sec+0x18c/0x1ad0 [ 472.964847][T17477] ? btf_check_sec_info+0x29b/0x350 [ 472.970045][T17477] ? btf_verifier_log+0x2b0/0x2b0 [ 472.975071][T17477] ? btf_parse_hdr+0x617/0x810 [ 472.979830][T17477] ? btf_parse_str_sec+0x20a/0x2a0 [ 472.984944][T17477] btf_new_fd+0x4a7/0x910 [ 472.989277][T17477] __sys_bpf+0x58c/0x6f0 [ 472.993515][T17477] ? perf_trace_preemptirq_template+0x2aa/0x360 [ 472.999758][T17477] ? bpf_link_show_fdinfo+0x380/0x380 [ 473.005134][T17477] ? rcu_nmi_exit+0x6f/0xf0 [ 473.009651][T17477] ? vtime_user_exit+0x2c8/0x3e0 [ 473.014597][T17477] __x64_sys_bpf+0x78/0x90 [ 473.019024][T17477] do_syscall_64+0x4c/0xa0 [ 473.023441][T17477] ? clear_bhb_loop+0x30/0x80 [ 473.028114][T17477] ? clear_bhb_loop+0x30/0x80 [ 473.032790][T17477] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 473.038687][T17477] RIP: 0033:0x7f06eaaade59 [ 473.043104][T17477] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 473.062708][T17477] RSP: 002b:00007f06e8d07028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 473.071125][T17477] RAX: ffffffffffffffda RBX: 00007f06ead26fa0 RCX: 00007f06eaaade59 [ 473.079097][T17477] RDX: 0000000000000028 RSI: 00002000000003c0 RDI: 0000000000000012 [ 473.087067][T17477] RBP: 00007f06e8d07090 R08: 0000000000000000 R09: 0000000000000000 [ 473.095036][T17477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 473.103006][T17477] R13: 00007f06ead27038 R14: 00007f06ead26fa0 R15: 00007fff8bcfff48 [ 473.110987][T17477] [ 473.245041][T17488] netlink: 16186 bytes leftover after parsing attributes in process `syz.1.4688'. [ 473.747355][T17503] validate_nla: 12 callbacks suppressed [ 473.747373][T17503] netlink: 'syz.4.4696': attribute type 9 has an invalid length. [ 473.942301][T17503] netlink: 209836 bytes leftover after parsing attributes in process `syz.4.4696'. [ 474.710994][T17515] netlink: 830 bytes leftover after parsing attributes in process `syz.1.4702'. [ 475.118734][T17512] device syzkaller0 entered promiscuous mode [ 475.952372][T17542] netlink: 830 bytes leftover after parsing attributes in process `syz.4.4713'. [ 476.214966][T17563] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.4720'. [ 476.371217][T17572] netlink: 'syz.1.4723': attribute type 10 has an invalid length. [ 476.479448][T17572] team0: Device hsr_slave_0 failed to register rx_handler [ 477.072980][T17597] netlink: 830 bytes leftover after parsing attributes in process `syz.2.4731'. [ 477.209290][T17605] netlink: 'syz.4.4735': attribute type 27 has an invalid length. [ 477.217307][T17605] netlink: 'syz.4.4735': attribute type 3 has an invalid length. [ 477.297851][T17605] netlink: 'syz.4.4735': attribute type 3 has an invalid length. [ 477.336659][T17605] netlink: 105116 bytes leftover after parsing attributes in process `syz.4.4735'. [ 478.062858][T17649] netlink: 16098 bytes leftover after parsing attributes in process `syz.1.4750'. [ 478.574945][T17667] FAULT_INJECTION: forcing a failure. [ 478.574945][T17667] name failslab, interval 1, probability 0, space 0, times 0 [ 478.644317][T17667] CPU: 1 PID: 17667 Comm: syz.3.4757 Not tainted syzkaller #0 [ 478.651814][T17667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 478.661872][T17667] Call Trace: [ 478.665153][T17667] [ 478.668087][T17667] dump_stack_lvl+0x188/0x250 [ 478.672779][T17667] ? show_regs_print_info+0x20/0x20 [ 478.677988][T17667] ? load_image+0x400/0x400 [ 478.682500][T17667] ? __might_sleep+0xf0/0xf0 [ 478.687093][T17667] ? __lock_acquire+0x7d10/0x7d10 [ 478.692141][T17667] should_fail+0x38c/0x4c0 [ 478.696571][T17667] should_failslab+0x5/0x20 [ 478.701083][T17667] slab_pre_alloc_hook+0x51/0xc0 [ 478.706029][T17667] kmem_cache_alloc_trace+0x47/0x2a0 [ 478.711294][T17667] ? __inet_diag_dump_start+0x8b/0x970 [ 478.716822][T17667] __inet_diag_dump_start+0x8b/0x970 [ 478.722093][T17667] __netlink_dump_start+0x3e8/0x700 [ 478.727291][T17667] inet_diag_rcv_msg_compat+0x207/0x420 [ 478.732833][T17667] ? inet_diag_unregister+0xb0/0xb0 [ 478.738016][T17667] ? __mutex_trylock_common+0x155/0x260 [ 478.743550][T17667] ? mutex_lock_io_nested+0x60/0x60 [ 478.748757][T17667] ? __inet_diag_dump+0x380/0x380 [ 478.753788][T17667] ? inet_diag_dump_start_compat+0x20/0x20 [ 478.759604][T17667] ? inet_diag_dump+0x50/0x50 [ 478.764299][T17667] ? inet_diag_unregister+0xb0/0xb0 [ 478.769494][T17667] sock_diag_rcv_msg+0x164/0x3e0 [ 478.774429][T17667] netlink_rcv_skb+0x1f5/0x440 [ 478.779188][T17667] ? sock_diag_bind+0xa0/0xa0 [ 478.783856][T17667] ? netlink_ack+0xb50/0xb50 [ 478.788433][T17667] ? __lock_acquire+0x7d10/0x7d10 [ 478.793454][T17667] sock_diag_rcv+0x26/0x40 [ 478.797855][T17667] netlink_unicast+0x774/0x920 [ 478.802614][T17667] netlink_sendmsg+0x8ba/0xbe0 [ 478.807374][T17667] ? netlink_getsockopt+0x570/0x570 [ 478.812563][T17667] ? aa_sock_msg_perm+0x94/0x150 [ 478.817491][T17667] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 478.822763][T17667] ? security_socket_sendmsg+0x7c/0xa0 [ 478.828212][T17667] ? netlink_getsockopt+0x570/0x570 [ 478.833398][T17667] ____sys_sendmsg+0x5b7/0x8f0 [ 478.838158][T17667] ? __sys_sendmsg_sock+0x30/0x30 [ 478.843178][T17667] ? import_iovec+0x6f/0xa0 [ 478.847675][T17667] ___sys_sendmsg+0x236/0x2e0 [ 478.852349][T17667] ? __sys_sendmsg+0x2a0/0x2a0 [ 478.857121][T17667] ? trace_event_raw_event_lock+0x270/0x270 [ 478.862998][T17667] ? vfs_write+0x8b2/0xd60 [ 478.867421][T17667] __se_sys_sendmsg+0x1af/0x290 [ 478.872259][T17667] ? __x64_sys_sendmsg+0x80/0x80 [ 478.877181][T17667] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 478.883159][T17667] ? lockdep_hardirqs_on+0x94/0x140 [ 478.888354][T17667] do_syscall_64+0x4c/0xa0 [ 478.892756][T17667] ? clear_bhb_loop+0x30/0x80 [ 478.897418][T17667] ? clear_bhb_loop+0x30/0x80 [ 478.902087][T17667] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 478.907964][T17667] RIP: 0033:0x7f9c5b939e59 [ 478.912364][T17667] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 478.931954][T17667] RSP: 002b:00007f9c59b93028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 478.940352][T17667] RAX: ffffffffffffffda RBX: 00007f9c5bbb2fa0 RCX: 00007f9c5b939e59 [ 478.948312][T17667] RDX: ff0f000000000000 RSI: 0000200000000000 RDI: 0000000000000003 [ 478.956265][T17667] RBP: 00007f9c59b93090 R08: 0000000000000000 R09: 0000000000000000 [ 478.964221][T17667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 478.972175][T17667] R13: 00007f9c5bbb3038 R14: 00007f9c5bbb2fa0 R15: 00007ffe61872638 [ 478.980144][T17667] [ 479.614726][T17696] netlink: 'syz.4.4766': attribute type 3 has an invalid length. [ 479.636292][T17696] netlink: 118424 bytes leftover after parsing attributes in process `syz.4.4766'. [ 479.788372][T17707] IPv6: NLM_F_CREATE should be specified when creating new route [ 479.814443][T17707] netlink: 1 bytes leftover after parsing attributes in process `syz.1.4770'. [ 480.052005][T17729] netlink: 'syz.1.4778': attribute type 21 has an invalid length. [ 480.163419][T17737] netlink: 'syz.1.4782': attribute type 21 has an invalid length. [ 480.189100][T17737] netlink: 156 bytes leftover after parsing attributes in process `syz.1.4782'. [ 480.336960][T17743] netlink: 'syz.4.4784': attribute type 3 has an invalid length. [ 480.343315][T17742] netlink: 'syz.2.4783': attribute type 27 has an invalid length. [ 480.351258][T17745] netlink: 'syz.3.4786': attribute type 2 has an invalid length. [ 480.363322][T17742] netlink: 'syz.2.4783': attribute type 3 has an invalid length. [ 480.371569][T17743] netlink: 105116 bytes leftover after parsing attributes in process `syz.4.4784'. [ 480.414282][T17745] netlink: 16386 bytes leftover after parsing attributes in process `syz.3.4786'. [ 480.427788][T17742] netlink: 'syz.2.4783': attribute type 3 has an invalid length. [ 480.456436][T17743] syzkaller0: default qdisc (pfifo_fast) fail, fallback to noqueue [ 480.479837][T17742] netlink: 105116 bytes leftover after parsing attributes in process `syz.2.4783'. [ 480.547024][T17743] device syzkaller0 entered promiscuous mode [ 480.646938][T17759] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.4789'. [ 480.749462][T17762] netlink: 'syz.3.4792': attribute type 29 has an invalid length. [ 480.781408][T17762] netlink: 28 bytes leftover after parsing attributes in process `syz.3.4792'. [ 480.867631][T17762] netlink: 'syz.3.4792': attribute type 29 has an invalid length. [ 480.898349][T17762] netlink: 28 bytes leftover after parsing attributes in process `syz.3.4792'. [ 480.954363][T17756] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.4789'. [ 481.162877][T17756] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô—' [ 481.239751][T17756] CPU: 1 PID: 17756 Comm: syz.0.4789 Not tainted syzkaller #0 [ 481.247276][T17756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 481.257362][T17756] Call Trace: [ 481.260665][T17756] [ 481.263620][T17756] dump_stack_lvl+0x188/0x250 [ 481.268351][T17756] ? show_regs_print_info+0x20/0x20 [ 481.273589][T17756] ? load_image+0x400/0x400 [ 481.278189][T17756] sysfs_warn_dup+0x8a/0xa0 [ 481.282733][T17756] sysfs_do_create_link_sd+0xc0/0x110 [ 481.288147][T17756] device_add+0x7f6/0x1000 [ 481.292654][T17756] wiphy_register+0x1e81/0x2c30 [ 481.297624][T17756] ? cfg80211_event_work+0x40/0x40 [ 481.302775][T17756] ? minstrel_ht_alloc+0x808/0x980 [ 481.307964][T17756] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 481.314072][T17756] ieee80211_register_hw+0x2aa1/0x3af0 [ 481.319594][T17756] ? ieee80211_tasklet_handler+0x20/0x20 [ 481.325252][T17756] ? rcu_is_watching+0x11/0xa0 [ 481.330025][T17756] ? memset+0x1e/0x40 [ 481.334010][T17756] ? hrtimer_init+0x10c/0x220 [ 481.338696][T17756] mac80211_hwsim_new_radio+0x20d3/0x4080 [ 481.344473][T17756] hwsim_new_radio_nl+0xa6f/0xc40 [ 481.349572][T17756] genl_rcv_msg+0xcea/0xf90 [ 481.354162][T17756] ? genl_bind+0x380/0x380 [ 481.358652][T17756] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 481.364693][T17756] ? lock_chain_count+0x20/0x20 [ 481.369595][T17756] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 481.375763][T17756] ? lockdep_hardirqs_on+0x94/0x140 [ 481.380973][T17756] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 481.387149][T17756] ? hwsim_tx_info_frame_received_nl+0x1020/0x1020 [ 481.393679][T17756] ? lock_acquire+0x208/0x400 [ 481.398386][T17756] netlink_rcv_skb+0x1f5/0x440 [ 481.403158][T17756] ? genl_bind+0x380/0x380 [ 481.407586][T17756] ? netlink_ack+0xb50/0xb50 [ 481.412198][T17756] ? ___might_sleep+0x6/0x610 [ 481.416890][T17756] ? down_read+0x1aa/0x2e0 [ 481.421320][T17756] genl_rcv+0x24/0x40 [ 481.425300][T17756] netlink_unicast+0x774/0x920 [ 481.430098][T17756] netlink_sendmsg+0x8ba/0xbe0 [ 481.434897][T17756] ? netlink_getsockopt+0x570/0x570 [ 481.440107][T17756] ? aa_sock_msg_perm+0x94/0x150 [ 481.445057][T17756] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 481.450347][T17756] ? security_socket_sendmsg+0x7c/0xa0 [ 481.455821][T17756] ? netlink_getsockopt+0x570/0x570 [ 481.461019][T17756] ____sys_sendmsg+0x5b7/0x8f0 [ 481.465816][T17756] ? __sys_sendmsg_sock+0x30/0x30 [ 481.470878][T17756] ? import_iovec+0x6f/0xa0 [ 481.475404][T17756] ___sys_sendmsg+0x236/0x2e0 [ 481.480114][T17756] ? __sys_sendmsg+0x2a0/0x2a0 [ 481.484921][T17756] ? trace_event_raw_event_lock+0x270/0x270 [ 481.490894][T17756] __se_sys_sendmsg+0x1af/0x290 [ 481.495757][T17756] ? __x64_sys_sendmsg+0x80/0x80 [ 481.500690][T17756] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 481.506710][T17756] ? lockdep_hardirqs_on+0x94/0x140 [ 481.511924][T17756] do_syscall_64+0x4c/0xa0 [ 481.516339][T17756] ? clear_bhb_loop+0x30/0x80 [ 481.521016][T17756] ? clear_bhb_loop+0x30/0x80 [ 481.525697][T17756] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 481.531588][T17756] RIP: 0033:0x7f06eaaade59 [ 481.536004][T17756] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 481.555632][T17756] RSP: 002b:00007f06e8d07028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 481.564057][T17756] RAX: ffffffffffffffda RBX: 00007f06ead26fa0 RCX: 00007f06eaaade59 [ 481.572026][T17756] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 481.579997][T17756] RBP: 00007f06eab43d6f R08: 0000000000000000 R09: 0000000000000000 [ 481.587972][T17756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 481.595940][T17756] R13: 00007f06ead27038 R14: 00007f06ead26fa0 R15: 00007fff8bcfff48 [ 481.603971][T17756] [ 483.179856][T17863] FAULT_INJECTION: forcing a failure. [ 483.179856][T17863] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 483.196350][T17863] CPU: 1 PID: 17863 Comm: syz.0.4828 Not tainted syzkaller #0 [ 483.203833][T17863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 483.213897][T17863] Call Trace: [ 483.217163][T17863] [ 483.220089][T17863] dump_stack_lvl+0x188/0x250 [ 483.224786][T17863] ? show_regs_print_info+0x20/0x20 [ 483.229999][T17863] ? load_image+0x400/0x400 [ 483.234531][T17863] ? __lock_acquire+0x7d10/0x7d10 [ 483.239572][T17863] should_fail+0x38c/0x4c0 [ 483.243981][T17863] _copy_to_user+0x2e/0x130 [ 483.248471][T17863] simple_read_from_buffer+0xe3/0x150 [ 483.253834][T17863] proc_fail_nth_read+0x1a6/0x220 [ 483.258848][T17863] ? proc_fault_inject_write+0x310/0x310 [ 483.264470][T17863] ? fsnotify_perm+0x254/0x560 [ 483.269220][T17863] ? proc_fault_inject_write+0x310/0x310 [ 483.274853][T17863] vfs_read+0x301/0xd60 [ 483.279004][T17863] ? kernel_read+0x1e0/0x1e0 [ 483.283583][T17863] ? __fget_files+0x40f/0x480 [ 483.288251][T17863] ? mutex_lock_nested+0x17/0x20 [ 483.293174][T17863] ? __fdget_pos+0x2bf/0x370 [ 483.297742][T17863] ? ksys_read+0x71/0x260 [ 483.302069][T17863] ksys_read+0x152/0x260 [ 483.306335][T17863] ? vfs_write+0xd60/0xd60 [ 483.310774][T17863] ? lockdep_hardirqs_on+0x94/0x140 [ 483.315996][T17863] do_syscall_64+0x4c/0xa0 [ 483.320420][T17863] ? clear_bhb_loop+0x30/0x80 [ 483.325082][T17863] ? clear_bhb_loop+0x30/0x80 [ 483.329745][T17863] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 483.335626][T17863] RIP: 0033:0x7f06eaa6e68e [ 483.340049][T17863] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 483.359657][T17863] RSP: 002b:00007f06e8d06fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 483.368062][T17863] RAX: ffffffffffffffda RBX: 00007f06e8d076c0 RCX: 00007f06eaa6e68e [ 483.376024][T17863] RDX: 000000000000000f RSI: 00007f06e8d070a0 RDI: 0000000000000005 [ 483.383982][T17863] RBP: 00007f06e8d07090 R08: 0000000000000000 R09: 0000000000000000 [ 483.391938][T17863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 483.399898][T17863] R13: 00007f06ead27038 R14: 00007f06ead26fa0 R15: 00007fff8bcfff48 [ 483.407888][T17863] [ 485.127508][T17942] FAULT_INJECTION: forcing a failure. [ 485.127508][T17942] name failslab, interval 1, probability 0, space 0, times 0 [ 485.149405][T17942] CPU: 0 PID: 17942 Comm: syz.0.4856 Not tainted syzkaller #0 [ 485.156903][T17942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 485.166963][T17942] Call Trace: [ 485.170247][T17942] [ 485.173183][T17942] dump_stack_lvl+0x188/0x250 [ 485.177876][T17942] ? show_regs_print_info+0x20/0x20 [ 485.183084][T17942] ? load_image+0x400/0x400 [ 485.187603][T17942] ? __might_sleep+0xf0/0xf0 [ 485.192289][T17942] ? __lock_acquire+0x7d10/0x7d10 [ 485.197318][T17942] ? mark_lock+0x94/0x320 [ 485.201658][T17942] should_fail+0x38c/0x4c0 [ 485.206095][T17942] should_failslab+0x5/0x20 [ 485.210602][T17942] slab_pre_alloc_hook+0x51/0xc0 [ 485.215549][T17942] kmem_cache_alloc_trace+0x47/0x2a0 [ 485.220834][T17942] ? find_css_set+0x9cb/0x1520 [ 485.225689][T17942] find_css_set+0x9cb/0x1520 [ 485.230309][T17942] ? cgroup_migrate_prepare_dst+0xc30/0xc30 [ 485.236234][T17942] ? mark_lock+0x94/0x320 [ 485.240599][T17942] cgroup_migrate_prepare_dst+0x13b/0xc30 [ 485.246346][T17942] cgroup_attach_task+0x508/0x7b0 [ 485.251387][T17942] ? cgroup_migrate_execute+0x1010/0x1010 [ 485.257156][T17942] ? get_task_cred+0x2b6/0x330 [ 485.262015][T17942] __cgroup1_procs_write+0x2ee/0x3f0 [ 485.267321][T17942] ? cgroup_pidlist_destroy_work_fn+0x210/0x210 [ 485.273583][T17942] ? cgroup_pidlist_stop+0xf0/0xf0 [ 485.278709][T17942] cgroup_file_write+0x2c3/0x660 [ 485.283651][T17942] ? read_lock_is_recursive+0x10/0x10 [ 485.289040][T17942] ? cgroup_seqfile_stop+0xd0/0xd0 [ 485.294185][T17942] ? cgroup_seqfile_stop+0xd0/0xd0 [ 485.299298][T17942] kernfs_fop_write_iter+0x379/0x4c0 [ 485.304609][T17942] vfs_write+0x745/0xd60 [ 485.308868][T17942] ? file_end_write+0x250/0x250 [ 485.313743][T17942] ? __fget_files+0x40f/0x480 [ 485.318450][T17942] ? mutex_lock_nested+0x17/0x20 [ 485.323407][T17942] ? __fdget_pos+0x2bf/0x370 [ 485.328001][T17942] ? ksys_write+0x71/0x260 [ 485.332437][T17942] ksys_write+0x152/0x260 [ 485.336779][T17942] ? __ia32_sys_read+0x80/0x80 [ 485.341559][T17942] ? lockdep_hardirqs_on+0x94/0x140 [ 485.346775][T17942] do_syscall_64+0x4c/0xa0 [ 485.351199][T17942] ? clear_bhb_loop+0x30/0x80 [ 485.355881][T17942] ? clear_bhb_loop+0x30/0x80 [ 485.360567][T17942] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 485.366470][T17942] RIP: 0033:0x7f06eaaade59 [ 485.370894][T17942] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 485.390508][T17942] RSP: 002b:00007f06e8d07028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 485.398932][T17942] RAX: ffffffffffffffda RBX: 00007f06ead26fa0 RCX: 00007f06eaaade59 [ 485.406982][T17942] RDX: 0000000000000012 RSI: 0000200000000380 RDI: 0000000000000007 [ 485.414956][T17942] RBP: 00007f06e8d07090 R08: 0000000000000000 R09: 0000000000000000 [ 485.422925][T17942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 485.430897][T17942] R13: 00007f06ead27038 R14: 00007f06ead26fa0 R15: 00007fff8bcfff48 [ 485.438909][T17942] [ 485.651668][T17952] validate_nla: 13 callbacks suppressed [ 485.651684][T17952] netlink: 'syz.4.4857': attribute type 29 has an invalid length. [ 485.681163][T17952] __nla_validate_parse: 13 callbacks suppressed [ 485.681180][T17952] netlink: 28 bytes leftover after parsing attributes in process `syz.4.4857'. [ 485.709499][T17952] netlink: 'syz.4.4857': attribute type 29 has an invalid length. [ 485.717582][T17952] netlink: 28 bytes leftover after parsing attributes in process `syz.4.4857'. [ 485.766014][T17953] device  entered promiscuous mode [ 486.358608][T17982] netlink: 1041 bytes leftover after parsing attributes in process `syz.1.4868'. [ 486.472077][T17990] netlink: 209852 bytes leftover after parsing attributes in process `syz.4.4869'. [ 486.502840][T17984] netlink: 'syz.4.4869': attribute type 1 has an invalid length. [ 486.517787][T17984] netlink: 168864 bytes leftover after parsing attributes in process `syz.4.4869'. [ 486.739216][T17986] netlink: 'syz.2.4870': attribute type 21 has an invalid length. [ 486.760677][T17986] netlink: 156 bytes leftover after parsing attributes in process `syz.2.4870'. [ 486.794926][T17990] debugfs: Directory '!!ô—' with parent 'ieee80211' already present! [ 487.859811][T18079] netlink: 'syz.4.4882': attribute type 9 has an invalid length. [ 487.873008][T18083] FAULT_INJECTION: forcing a failure. [ 487.873008][T18083] name failslab, interval 1, probability 0, space 0, times 0 [ 487.899174][T18079] netlink: 209836 bytes leftover after parsing attributes in process `syz.4.4882'. [ 487.934624][T18083] CPU: 1 PID: 18083 Comm: syz.3.4884 Not tainted syzkaller #0 [ 487.942106][T18083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 487.952170][T18083] Call Trace: [ 487.955452][T18083] [ 487.958385][T18083] dump_stack_lvl+0x188/0x250 [ 487.963072][T18083] ? show_regs_print_info+0x20/0x20 [ 487.968281][T18083] ? load_image+0x400/0x400 [ 487.972800][T18083] should_fail+0x38c/0x4c0 [ 487.977227][T18083] should_failslab+0x5/0x20 [ 487.981735][T18083] slab_pre_alloc_hook+0x51/0xc0 [ 487.986684][T18083] kmem_cache_alloc_trace+0x47/0x2a0 [ 487.991967][T18083] ? sctp_add_bind_addr+0x89/0x350 [ 487.997090][T18083] sctp_add_bind_addr+0x89/0x350 [ 488.002045][T18083] sctp_copy_local_addr_list+0x2dd/0x4a0 [ 488.007691][T18083] ? sctp_do_8_2_transport_strike+0x840/0x840 [ 488.013764][T18083] ? sctp_v6_is_any+0x60/0x70 [ 488.018443][T18083] ? sctp_copy_one_addr+0x93/0x660 [ 488.018472][T18083] sctp_bind_addr_copy+0xaf/0x3c0 [ 488.018493][T18083] ? sctp_assoc_set_bind_addr_from_ep+0xa1/0x190 [ 488.018521][T18083] sctp_connect_new_asoc+0x2f5/0x6a0 [ 488.040186][T18083] ? __sctp_connect+0xd80/0xd80 [ 488.045036][T18083] ? __local_bh_enable_ip+0x136/0x1c0 [ 488.050409][T18083] ? bpf_lsm_sctp_bind_connect+0x5/0x10 [ 488.055959][T18083] ? security_sctp_bind_connect+0x85/0xb0 [ 488.061694][T18083] sctp_sendmsg+0x164a/0x2a30 [ 488.066395][T18083] ? aa_sk_perm+0x7dc/0x910 [ 488.070902][T18083] ? sctp_getsockopt+0x8a0/0x8a0 [ 488.075843][T18083] ? aa_af_perm+0x340/0x340 [ 488.080347][T18083] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 488.086768][T18083] ? sock_rps_record_flow+0x17/0x3b0 [ 488.092060][T18083] ? inet_sendmsg+0xe5/0x2f0 [ 488.096663][T18083] ? inet_send_prepare+0x260/0x260 [ 488.101777][T18083] ____sys_sendmsg+0x5b7/0x8f0 [ 488.106559][T18083] ? __sys_sendmsg_sock+0x30/0x30 [ 488.111595][T18083] ? import_iovec+0x6f/0xa0 [ 488.116107][T18083] ___sys_sendmsg+0x236/0x2e0 [ 488.120782][T18083] ? __sys_sendmsg+0x2a0/0x2a0 [ 488.125536][T18083] ? vfs_write+0x8b2/0xd60 [ 488.129952][T18083] __se_sys_sendmsg+0x1af/0x290 [ 488.134791][T18083] ? __x64_sys_sendmsg+0x80/0x80 [ 488.139715][T18083] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 488.145692][T18083] ? lockdep_hardirqs_on+0x94/0x140 [ 488.150879][T18083] do_syscall_64+0x4c/0xa0 [ 488.155280][T18083] ? clear_bhb_loop+0x30/0x80 [ 488.159941][T18083] ? clear_bhb_loop+0x30/0x80 [ 488.164602][T18083] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 488.170478][T18083] RIP: 0033:0x7f9c5b939e59 [ 488.174878][T18083] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 488.194466][T18083] RSP: 002b:00007f9c59b93028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 488.202865][T18083] RAX: ffffffffffffffda RBX: 00007f9c5bbb2fa0 RCX: 00007f9c5b939e59 [ 488.210818][T18083] RDX: 0000000030008041 RSI: 0000200000002dc0 RDI: 0000000000000003 [ 488.218769][T18083] RBP: 00007f9c59b93090 R08: 0000000000000000 R09: 0000000000000000 [ 488.226722][T18083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 488.234677][T18083] R13: 00007f9c5bbb3038 R14: 00007f9c5bbb2fa0 R15: 00007ffe61872638 [ 488.242644][T18083] [ 488.627680][T18098] netlink: 14 bytes leftover after parsing attributes in process `syz.3.4889'. [ 488.977887][T18115] netlink: 'syz.0.4894': attribute type 29 has an invalid length. [ 489.039334][T18115] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4894'. [ 489.128259][T18115] netlink: 'syz.0.4894': attribute type 29 has an invalid length. [ 489.153649][T18115] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4894'. [ 489.643434][T18141] FAULT_INJECTION: forcing a failure. [ 489.643434][T18141] name failslab, interval 1, probability 0, space 0, times 0 [ 489.736726][T18141] CPU: 1 PID: 18141 Comm: syz.0.4903 Not tainted syzkaller #0 [ 489.744228][T18141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 489.754292][T18141] Call Trace: [ 489.757580][T18141] [ 489.760520][T18141] dump_stack_lvl+0x188/0x250 [ 489.765219][T18141] ? show_regs_print_info+0x20/0x20 [ 489.770436][T18141] ? load_image+0x400/0x400 [ 489.774959][T18141] should_fail+0x38c/0x4c0 [ 489.779384][T18141] should_failslab+0x5/0x20 [ 489.783879][T18141] slab_pre_alloc_hook+0x51/0xc0 [ 489.788817][T18141] kmem_cache_alloc_trace+0x47/0x2a0 [ 489.794090][T18141] ? sctp_add_bind_addr+0x89/0x350 [ 489.799207][T18141] sctp_add_bind_addr+0x89/0x350 [ 489.804147][T18141] sctp_copy_local_addr_list+0x2dd/0x4a0 [ 489.809780][T18141] ? sctp_do_8_2_transport_strike+0x840/0x840 [ 489.815842][T18141] ? sctp_v4_is_any+0x31/0x50 [ 489.820508][T18141] ? sctp_copy_one_addr+0x93/0x660 [ 489.825613][T18141] sctp_bind_addr_copy+0xaf/0x3c0 [ 489.830627][T18141] ? sctp_assoc_set_bind_addr_from_ep+0xa1/0x190 [ 489.836948][T18141] sctp_connect_new_asoc+0x2f5/0x6a0 [ 489.842230][T18141] ? __sctp_connect+0xd80/0xd80 [ 489.847069][T18141] ? __local_bh_enable_ip+0x136/0x1c0 [ 489.852430][T18141] ? _local_bh_enable+0xa0/0xa0 [ 489.857270][T18141] ? bpf_lsm_sctp_bind_connect+0x5/0x10 [ 489.862804][T18141] ? security_sctp_bind_connect+0x85/0xb0 [ 489.868518][T18141] sctp_sendmsg+0x164a/0x2a30 [ 489.873207][T18141] ? aa_sk_perm+0x7dc/0x910 [ 489.877698][T18141] ? sctp_getsockopt+0x8a0/0x8a0 [ 489.882628][T18141] ? aa_af_perm+0x340/0x340 [ 489.887119][T18141] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 489.893531][T18141] ? sock_rps_record_flow+0x17/0x3b0 [ 489.898812][T18141] ? inet_sendmsg+0x78/0x2f0 [ 489.903390][T18141] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 489.908669][T18141] ? security_socket_sendmsg+0x7c/0xa0 [ 489.914115][T18141] ? inet_send_prepare+0x260/0x260 [ 489.919213][T18141] ____sys_sendmsg+0x5b7/0x8f0 [ 489.923977][T18141] ? __sys_sendmsg_sock+0x30/0x30 [ 489.929006][T18141] ? import_iovec+0x6f/0xa0 [ 489.933504][T18141] ___sys_sendmsg+0x236/0x2e0 [ 489.938180][T18141] ? __sys_sendmsg+0x2a0/0x2a0 [ 489.942950][T18141] ? vfs_write+0x8b2/0xd60 [ 489.947390][T18141] __se_sys_sendmsg+0x1af/0x290 [ 489.952239][T18141] ? __x64_sys_sendmsg+0x80/0x80 [ 489.957161][T18141] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 489.963146][T18141] ? lockdep_hardirqs_on+0x94/0x140 [ 489.968337][T18141] do_syscall_64+0x4c/0xa0 [ 489.972743][T18141] ? clear_bhb_loop+0x30/0x80 [ 489.977409][T18141] ? clear_bhb_loop+0x30/0x80 [ 489.982080][T18141] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 489.987959][T18141] RIP: 0033:0x7f06eaaade59 [ 489.992365][T18141] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 490.011959][T18141] RSP: 002b:00007f06e8d07028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 490.020360][T18141] RAX: ffffffffffffffda RBX: 00007f06ead26fa0 RCX: 00007f06eaaade59 [ 490.028319][T18141] RDX: 00000000000080d1 RSI: 0000200000000140 RDI: 0000000000000003 [ 490.036275][T18141] RBP: 00007f06e8d07090 R08: 0000000000000000 R09: 0000000000000000 [ 490.044232][T18141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 490.052188][T18141] R13: 00007f06ead27038 R14: 00007f06ead26fa0 R15: 00007fff8bcfff48 [ 490.060166][T18141] [ 490.247245][T18155] netlink: 'syz.1.4908': attribute type 29 has an invalid length. [ 490.372295][T18155] netlink: 'syz.1.4908': attribute type 29 has an invalid length. [ 490.510432][T18164] netlink: 'syz.2.4910': attribute type 20 has an invalid length. [ 490.780273][T18168] __nla_validate_parse: 4 callbacks suppressed [ 490.780338][T18168] netlink: 14 bytes leftover after parsing attributes in process `syz.4.4912'. [ 491.143597][T18186] netlink: 208188 bytes leftover after parsing attributes in process `syz.1.4916'. [ 491.434636][T18189] validate_nla: 2 callbacks suppressed [ 491.434653][T18189] netlink: 'syz.1.4916': attribute type 10 has an invalid length. [ 491.450659][T18189] netlink: 2 bytes leftover after parsing attributes in process `syz.1.4916'. [ 491.542424][T18192] netlink: 'syz.3.4917': attribute type 1 has an invalid length. [ 491.575157][T18192] netlink: 116376 bytes leftover after parsing attributes in process `syz.3.4917'. [ 492.408499][T18229] netlink: 'syz.4.4927': attribute type 29 has an invalid length. [ 492.501304][T18229] netlink: 28 bytes leftover after parsing attributes in process `syz.4.4927'. [ 492.556864][T18239] netlink: 14568 bytes leftover after parsing attributes in process `syz.2.4934'. [ 492.586635][T18229] netlink: 'syz.4.4927': attribute type 29 has an invalid length. [ 492.633128][T18229] netlink: 28 bytes leftover after parsing attributes in process `syz.4.4927'. [ 492.668709][T18239] netlink: 'syz.2.4934': attribute type 21 has an invalid length. [ 492.690747][T18239] netlink: 'syz.2.4934': attribute type 1 has an invalid length. [ 493.896080][T18275] netlink: 'syz.0.4948': attribute type 29 has an invalid length. [ 493.916651][T18275] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4948'. [ 494.020300][T18275] netlink: 'syz.0.4948': attribute type 29 has an invalid length. [ 494.038009][T18275] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4948'. [ 494.164149][T18284] device syzkaller0 entered promiscuous mode [ 494.503460][T18303] netlink: 209844 bytes leftover after parsing attributes in process `syz.2.4958'. [ 495.214836][T18323] netlink: 'syz.1.4965': attribute type 29 has an invalid length. [ 495.578202][T18323] netlink: 'syz.1.4965': attribute type 29 has an invalid length. [ 496.155523][T18354] FAULT_INJECTION: forcing a failure. [ 496.155523][T18354] name failslab, interval 1, probability 0, space 0, times 0 [ 496.206928][T18354] CPU: 1 PID: 18354 Comm: syz.0.4975 Not tainted syzkaller #0 [ 496.214420][T18354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 496.224477][T18354] Call Trace: [ 496.227756][T18354] [ 496.230687][T18354] dump_stack_lvl+0x188/0x250 [ 496.235380][T18354] ? show_regs_print_info+0x20/0x20 [ 496.240586][T18354] ? load_image+0x400/0x400 [ 496.245094][T18354] ? __might_sleep+0xf0/0xf0 [ 496.249683][T18354] ? __lock_acquire+0x7d10/0x7d10 [ 496.254728][T18354] should_fail+0x38c/0x4c0 [ 496.259152][T18354] should_failslab+0x5/0x20 [ 496.263657][T18354] slab_pre_alloc_hook+0x51/0xc0 [ 496.268600][T18354] __kmalloc_node_track_caller+0x68/0x3a0 [ 496.274321][T18354] ? netlink_sendmsg+0x654/0xbe0 [ 496.279259][T18354] ? kmem_cache_alloc_node+0x162/0x2d0 [ 496.284716][T18354] ? __alloc_skb+0xf4/0x750 [ 496.289230][T18354] ? netlink_sendmsg+0x654/0xbe0 [ 496.294170][T18354] __alloc_skb+0x22c/0x750 [ 496.298591][T18354] netlink_sendmsg+0x654/0xbe0 [ 496.303360][T18354] ? netlink_getsockopt+0x570/0x570 [ 496.308561][T18354] ? aa_sock_msg_perm+0x94/0x150 [ 496.313507][T18354] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 496.318797][T18354] ? security_socket_sendmsg+0x7c/0xa0 [ 496.324260][T18354] ? netlink_getsockopt+0x570/0x570 [ 496.329458][T18354] ____sys_sendmsg+0x5b7/0x8f0 [ 496.334233][T18354] ? __sys_sendmsg_sock+0x30/0x30 [ 496.339276][T18354] ? import_iovec+0x6f/0xa0 [ 496.343785][T18354] ___sys_sendmsg+0x236/0x2e0 [ 496.348478][T18354] ? __sys_sendmsg+0x2a0/0x2a0 [ 496.353257][T18354] ? vfs_write+0x8b2/0xd60 [ 496.357698][T18354] __se_sys_sendmsg+0x1af/0x290 [ 496.362562][T18354] ? __x64_sys_sendmsg+0x80/0x80 [ 496.367501][T18354] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 496.373489][T18354] ? lockdep_hardirqs_on+0x94/0x140 [ 496.378685][T18354] do_syscall_64+0x4c/0xa0 [ 496.383097][T18354] ? clear_bhb_loop+0x30/0x80 [ 496.387764][T18354] ? clear_bhb_loop+0x30/0x80 [ 496.392429][T18354] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 496.398307][T18354] RIP: 0033:0x7f06eaaade59 [ 496.402705][T18354] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 496.422298][T18354] RSP: 002b:00007f06e8d07028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 496.430697][T18354] RAX: ffffffffffffffda RBX: 00007f06ead26fa0 RCX: 00007f06eaaade59 [ 496.438656][T18354] RDX: 000000002000c884 RSI: 00002000000016c0 RDI: 0000000000000003 [ 496.446609][T18354] RBP: 00007f06e8d07090 R08: 0000000000000000 R09: 0000000000000000 [ 496.454563][T18354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 496.462519][T18354] R13: 00007f06ead27038 R14: 00007f06ead26fa0 R15: 00007fff8bcfff48 [ 496.470487][T18354] [ 496.645218][T18370] device sit0 left promiscuous mode [ 496.690942][T18370] device sit0 entered promiscuous mode [ 497.042126][T18381] __nla_validate_parse: 5 callbacks suppressed [ 497.042168][T18381] netlink: 208188 bytes leftover after parsing attributes in process `syz.3.4984'. [ 497.110527][T18387] validate_nla: 2 callbacks suppressed [ 497.110558][T18387] netlink: 'syz.3.4984': attribute type 10 has an invalid length. [ 497.154993][T18387] netlink: 2 bytes leftover after parsing attributes in process `syz.3.4984'. [ 497.187661][T18387] bridge0: port 3(bond0) entered blocking state [ 497.225359][T18387] bridge0: port 3(bond0) entered disabled state [ 497.272334][T18387] bridge0: port 3(bond0) entered blocking state [ 497.278801][T18387] bridge0: port 3(bond0) entered forwarding state [ 497.304260][T18393] netlink: 'syz.2.4988': attribute type 10 has an invalid length. [ 497.359333][T18393] netlink: 168 bytes leftover after parsing attributes in process `syz.2.4988'. [ 497.388065][T18394] netlink: 'syz.2.4988': attribute type 10 has an invalid length. [ 497.434318][T18394] bridge0: port 2(bridge_slave_1) entered disabled state [ 497.503445][T18394] bond0: (slave bridge0): Releasing backup interface [ 497.546444][T18394] device bridge0 left promiscuous mode [ 497.571690][T18394] bridge0: port 2(bridge_slave_1) entered blocking state [ 497.579063][T18394] bridge0: port 2(bridge_slave_1) entered forwarding state [ 497.654360][T18394] team0: Port device bridge0 added [ 497.742288][T18410] netlink: 'syz.0.4995': attribute type 29 has an invalid length. [ 497.792511][T18410] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4995'. [ 497.827547][T18410] netlink: 'syz.0.4995': attribute type 29 has an invalid length. [ 497.850986][T18416] FAULT_INJECTION: forcing a failure. [ 497.850986][T18416] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 497.883903][T18410] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4995'. [ 497.946010][T18411] netlink: 'syz.4.4994': attribute type 10 has an invalid length. [ 497.959963][T18416] CPU: 0 PID: 18416 Comm: syz.2.4997 Not tainted syzkaller #0 [ 497.967442][T18416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 497.977510][T18416] Call Trace: [ 497.980791][T18416] [ 497.983731][T18416] dump_stack_lvl+0x188/0x250 [ 497.988424][T18416] ? show_regs_print_info+0x20/0x20 [ 497.993634][T18416] ? load_image+0x400/0x400 [ 497.998161][T18416] ? __lock_acquire+0x7d10/0x7d10 [ 498.003200][T18416] ? lock_chain_count+0x20/0x20 [ 498.008072][T18416] should_fail+0x38c/0x4c0 [ 498.012519][T18416] _copy_from_user+0x2e/0x170 [ 498.017216][T18416] inet_ioctl+0x1be/0x460 [ 498.021559][T18416] ? __lock_acquire+0x7d10/0x7d10 [ 498.026604][T18416] ? inet_shutdown+0x370/0x370 [ 498.031422][T18416] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 498.036915][T18416] sock_do_ioctl+0xfb/0x320 [ 498.041432][T18416] ? sock_show_fdinfo+0xb0/0xb0 [ 498.046321][T18416] sock_ioctl+0x4d2/0x710 [ 498.050668][T18416] ? sock_poll+0x410/0x410 [ 498.055112][T18416] ? bpf_lsm_file_ioctl+0x5/0x10 [ 498.060060][T18416] ? security_file_ioctl+0x7c/0xa0 [ 498.065183][T18416] ? sock_poll+0x410/0x410 [ 498.069615][T18416] __se_sys_ioctl+0xfa/0x170 [ 498.074226][T18416] do_syscall_64+0x4c/0xa0 [ 498.078658][T18416] ? clear_bhb_loop+0x30/0x80 [ 498.083344][T18416] ? clear_bhb_loop+0x30/0x80 [ 498.088038][T18416] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 498.093938][T18416] RIP: 0033:0x7f5d6b5f6e59 [ 498.098344][T18416] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 498.117935][T18416] RSP: 002b:00007f5d69850028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.126336][T18416] RAX: ffffffffffffffda RBX: 00007f5d6b86ffa0 RCX: 00007f5d6b5f6e59 [ 498.134293][T18416] RDX: 0000200000000100 RSI: 000000000000890b RDI: 0000000000000004 [ 498.142252][T18416] RBP: 00007f5d69850090 R08: 0000000000000000 R09: 0000000000000000 [ 498.150207][T18416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 498.158166][T18416] R13: 00007f5d6b870038 R14: 00007f5d6b86ffa0 R15: 00007ffee78750d8 [ 498.166146][T18416] [ 498.177966][T18411] bridge0: port 3(bond0) entered disabled state [ 498.185100][T18411] bridge0: port 2(bridge_slave_1) entered disabled state [ 498.193737][T18411] bridge0: port 1(bridge_slave_0) entered disabled state [ 498.469791][T18411] bridge0: port 3(bond0) entered blocking state [ 498.477117][T18411] bridge0: port 3(bond0) entered forwarding state [ 498.486324][T18411] bridge0: port 2(bridge_slave_1) entered blocking state [ 498.494606][T18411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 498.504790][T18411] bridge0: port 1(bridge_slave_0) entered blocking state [ 498.512950][T18411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 498.713373][T18411] bridge0: port 3(bond0) entered disabled state [ 498.719903][T18411] bridge0: port 2(bridge_slave_1) entered disabled state [ 498.727085][T18411] bridge0: port 1(bridge_slave_0) entered disabled state [ 499.173786][T18453] netlink: 'syz.0.5010': attribute type 29 has an invalid length. [ 499.209070][T18453] netlink: 28 bytes leftover after parsing attributes in process `syz.0.5010'. [ 499.223571][T18453] netlink: 'syz.0.5010': attribute type 29 has an invalid length. [ 499.239292][T18453] netlink: 28 bytes leftover after parsing attributes in process `syz.0.5010'. [ 499.643337][T18483] FAULT_INJECTION: forcing a failure. [ 499.643337][T18483] name failslab, interval 1, probability 0, space 0, times 0 [ 499.761179][T18483] CPU: 1 PID: 18483 Comm: syz.3.5019 Not tainted syzkaller #0 [ 499.768678][T18483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 499.778729][T18483] Call Trace: [ 499.782001][T18483] [ 499.784922][T18483] dump_stack_lvl+0x188/0x250 [ 499.789593][T18483] ? show_regs_print_info+0x20/0x20 [ 499.794776][T18483] ? load_image+0x400/0x400 [ 499.799264][T18483] ? __might_sleep+0xf0/0xf0 [ 499.803843][T18483] ? __lock_acquire+0x7d10/0x7d10 [ 499.808859][T18483] should_fail+0x38c/0x4c0 [ 499.813266][T18483] should_failslab+0x5/0x20 [ 499.817751][T18483] slab_pre_alloc_hook+0x51/0xc0 [ 499.822676][T18483] __kmalloc_node+0x6e/0x3b0 [ 499.827249][T18483] ? kvmalloc_node+0x84/0x130 [ 499.831917][T18483] kvmalloc_node+0x84/0x130 [ 499.836429][T18483] btf_parse_type_sec+0x1aa/0x1ad0 [ 499.841530][T18483] ? btf_check_sec_info+0x29b/0x350 [ 499.846713][T18483] ? btf_verifier_log+0x2b0/0x2b0 [ 499.851725][T18483] ? btf_parse_hdr+0x617/0x810 [ 499.856470][T18483] ? btf_parse_str_sec+0x20a/0x2a0 [ 499.861566][T18483] btf_new_fd+0x4a7/0x910 [ 499.865884][T18483] __sys_bpf+0x58c/0x6f0 [ 499.870119][T18483] ? bpf_link_show_fdinfo+0x380/0x380 [ 499.875487][T18483] ? vtime_user_exit+0x2c8/0x3e0 [ 499.880419][T18483] __x64_sys_bpf+0x78/0x90 [ 499.884821][T18483] do_syscall_64+0x4c/0xa0 [ 499.889226][T18483] ? clear_bhb_loop+0x30/0x80 [ 499.893886][T18483] ? clear_bhb_loop+0x30/0x80 [ 499.898546][T18483] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 499.904422][T18483] RIP: 0033:0x7f9c5b939e59 [ 499.908832][T18483] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 499.928420][T18483] RSP: 002b:00007f9c59b93028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 499.936824][T18483] RAX: ffffffffffffffda RBX: 00007f9c5bbb2fa0 RCX: 00007f9c5b939e59 [ 499.944781][T18483] RDX: 0000000000000028 RSI: 00002000000003c0 RDI: 0000000000000012 [ 499.952741][T18483] RBP: 00007f9c59b93090 R08: 0000000000000000 R09: 0000000000000000 [ 499.960696][T18483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 499.968649][T18483] R13: 00007f9c5bbb3038 R14: 00007f9c5bbb2fa0 R15: 00007ffe61872638 [ 499.976615][T18483] [ 500.099664][T18494] netlink: 'syz.0.5023': attribute type 10 has an invalid length. [ 500.122071][T18494] netlink: 'syz.0.5023': attribute type 9 has an invalid length. [ 500.306666][T18514] netlink: 28 bytes leftover after parsing attributes in process `syz.2.5025'. [ 500.330076][T18514] netlink: 28 bytes leftover after parsing attributes in process `syz.2.5025'. [ 500.374137][T18508] netlink: 168 bytes leftover after parsing attributes in process `syz.0.5027'. [ 500.422757][T18508] bridge0: port 3(hsr0) entered disabled state [ 500.429867][T18508] bridge0: port 2(bridge_slave_1) entered disabled state [ 500.437977][T18508] bridge0: port 1(bridge_slave_0) entered disabled state [ 500.530130][T18508] bridge0: port 3(hsr0) entered blocking state [ 500.536712][T18508] bridge0: port 3(hsr0) entered forwarding state [ 500.544516][T18508] bridge0: port 2(bridge_slave_1) entered blocking state [ 500.552384][T18508] bridge0: port 2(bridge_slave_1) entered forwarding state [ 500.561233][T18508] bridge0: port 1(bridge_slave_0) entered blocking state [ 500.569053][T18508] bridge0: port 1(bridge_slave_0) entered forwarding state [ 500.692737][T18508] team0: Port device bridge0 added [ 501.191471][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.197823][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 501.218797][T18562] delete_channel: no stack [ 501.268429][T18570] team0: Device hsr_slave_0 failed to register rx_handler [ 501.889126][T18590] bridge0: port 3(bond0) entered disabled state [ 501.895625][T18590] bridge0: port 2(bridge_slave_1) entered disabled state [ 501.903400][T18590] bridge0: port 1(bridge_slave_0) entered disabled state [ 501.956707][T18590] bridge0: port 3(bond0) entered blocking state [ 501.963441][T18590] bridge0: port 3(bond0) entered forwarding state [ 501.972100][T18590] bridge0: port 2(bridge_slave_1) entered blocking state [ 501.979450][T18590] bridge0: port 2(bridge_slave_1) entered forwarding state [ 501.987277][T18590] bridge0: port 1(bridge_slave_0) entered blocking state [ 501.994624][T18590] bridge0: port 1(bridge_slave_0) entered forwarding state [ 502.095896][T18590] team0: Port device bridge0 added [ 502.109153][T18597] __nla_validate_parse: 4 callbacks suppressed [ 502.109168][T18597] netlink: 28 bytes leftover after parsing attributes in process `syz.0.5058'. [ 502.171054][T18599] validate_nla: 11 callbacks suppressed [ 502.171071][T18599] netlink: 'syz.2.5057': attribute type 10 has an invalid length. [ 502.222106][T18599] netlink: 2 bytes leftover after parsing attributes in process `syz.2.5057'. [ 502.259259][T18599] device hsr0 entered promiscuous mode [ 502.269564][T18599] bridge0: port 3(hsr0) entered blocking state [ 502.297899][T18599] bridge0: port 3(hsr0) entered disabled state [ 502.466398][T18616] netlink: 144 bytes leftover after parsing attributes in process `syz.3.5063'. [ 502.766771][T18633] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 502.836970][T18633] netlink: 'syz.2.5072': attribute type 272 has an invalid length. [ 502.877082][T18633] netlink: 105116 bytes leftover after parsing attributes in process `syz.2.5072'. [ 502.927298][T18644] netlink: 'syz.1.5076': attribute type 29 has an invalid length. [ 502.950491][T18644] netlink: 28 bytes leftover after parsing attributes in process `syz.1.5076'. [ 503.012412][T18644] netlink: 'syz.1.5076': attribute type 29 has an invalid length. [ 503.028573][T18644] netlink: 28 bytes leftover after parsing attributes in process `syz.1.5076'. [ 503.423041][T18678] sctp: [Deprecated]: syz.0.5089 (pid 18678) Use of int in maxseg socket option. [ 503.423041][T18678] Use struct sctp_assoc_value instead [ 503.673885][T18699] netlink: 'syz.4.5095': attribute type 29 has an invalid length. [ 503.683191][T18698] netlink: 60 bytes leftover after parsing attributes in process `syz.3.5096'. [ 503.716946][T18699] netlink: 28 bytes leftover after parsing attributes in process `syz.4.5095'. [ 503.768601][T18699] netlink: 'syz.4.5095': attribute type 29 has an invalid length. [ 503.800611][T18699] netlink: 28 bytes leftover after parsing attributes in process `syz.4.5095'. [ 503.816539][T18712] FAULT_INJECTION: forcing a failure. [ 503.816539][T18712] name failslab, interval 1, probability 0, space 0, times 0 [ 503.842274][T18712] CPU: 0 PID: 18712 Comm: syz.2.5102 Not tainted syzkaller #0 [ 503.849755][T18712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 503.859819][T18712] Call Trace: [ 503.863097][T18712] [ 503.866010][T18712] dump_stack_lvl+0x188/0x250 [ 503.870671][T18712] ? show_regs_print_info+0x20/0x20 [ 503.875852][T18712] ? load_image+0x400/0x400 [ 503.880340][T18712] ? __might_sleep+0xf0/0xf0 [ 503.884912][T18712] ? __lock_acquire+0x7d10/0x7d10 [ 503.889924][T18712] should_fail+0x38c/0x4c0 [ 503.894331][T18712] should_failslab+0x5/0x20 [ 503.898819][T18712] slab_pre_alloc_hook+0x51/0xc0 [ 503.900033][T18715] netlink: 'syz.0.5100': attribute type 10 has an invalid length. [ 503.903745][T18712] __kmalloc_node_track_caller+0x68/0x3a0 [ 503.917227][T18712] ? netlink_dump+0x1e8/0xcf0 [ 503.921900][T18712] ? kmem_cache_alloc_node+0x162/0x2d0 [ 503.927357][T18712] ? __alloc_skb+0xf4/0x750 [ 503.931845][T18712] ? netlink_dump+0x1e8/0xcf0 [ 503.936503][T18712] __alloc_skb+0x22c/0x750 [ 503.940912][T18712] netlink_dump+0x1e8/0xcf0 [ 503.942353][T18716] netlink: 'syz.1.5101': attribute type 29 has an invalid length. [ 503.945430][T18712] ? apparmor_capable+0x12c/0x190 [ 503.953486][T18716] netlink: 28 bytes leftover after parsing attributes in process `syz.1.5101'. [ 503.958214][T18712] ? bpf_lsm_capable+0x5/0x10 [ 503.958238][T18712] ? netlink_lookup+0x1d0/0x1d0 [ 503.970168][T18716] netlink: 'syz.1.5101': attribute type 29 has an invalid length. [ 503.971817][T18712] ? __inet_diag_dump_start+0x805/0x970 [ 503.971854][T18712] __netlink_dump_start+0x523/0x700 [ 503.995158][T18712] inet_diag_rcv_msg_compat+0x207/0x420 [ 504.000688][T18712] ? inet_diag_unregister+0xb0/0xb0 [ 504.005866][T18712] ? __mutex_trylock_common+0x155/0x260 [ 504.011398][T18712] ? mutex_lock_io_nested+0x60/0x60 [ 504.016577][T18712] ? __inet_diag_dump+0x380/0x380 [ 504.021579][T18712] ? inet_diag_dump_start_compat+0x20/0x20 [ 504.027382][T18712] ? inet_diag_dump+0x50/0x50 [ 504.032050][T18712] ? inet_diag_unregister+0xb0/0xb0 [ 504.037227][T18712] sock_diag_rcv_msg+0x164/0x3e0 [ 504.042149][T18712] netlink_rcv_skb+0x1f5/0x440 [ 504.046899][T18712] ? sock_diag_bind+0xa0/0xa0 [ 504.051586][T18712] ? netlink_ack+0xb50/0xb50 [ 504.056165][T18712] ? __lock_acquire+0x7d10/0x7d10 [ 504.061185][T18712] sock_diag_rcv+0x26/0x40 [ 504.065580][T18712] netlink_unicast+0x774/0x920 [ 504.070332][T18712] netlink_sendmsg+0x8ba/0xbe0 [ 504.075082][T18712] ? netlink_getsockopt+0x570/0x570 [ 504.080264][T18712] ? aa_sock_msg_perm+0x94/0x150 [ 504.085186][T18712] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 504.090451][T18712] ? security_socket_sendmsg+0x7c/0xa0 [ 504.095896][T18712] ? netlink_getsockopt+0x570/0x570 [ 504.101072][T18712] ____sys_sendmsg+0x5b7/0x8f0 [ 504.105836][T18712] ? __sys_sendmsg_sock+0x30/0x30 [ 504.110869][T18712] ? import_iovec+0x6f/0xa0 [ 504.115360][T18712] ___sys_sendmsg+0x236/0x2e0 [ 504.120027][T18712] ? __sys_sendmsg+0x2a0/0x2a0 [ 504.124786][T18712] ? trace_event_raw_event_lock+0x270/0x270 [ 504.130665][T18712] ? vfs_write+0x8b2/0xd60 [ 504.135109][T18712] __se_sys_sendmsg+0x1af/0x290 [ 504.139979][T18712] ? __x64_sys_sendmsg+0x80/0x80 [ 504.144899][T18712] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 504.150881][T18712] ? lockdep_hardirqs_on+0x94/0x140 [ 504.156081][T18712] do_syscall_64+0x4c/0xa0 [ 504.160478][T18712] ? clear_bhb_loop+0x30/0x80 [ 504.165132][T18712] ? clear_bhb_loop+0x30/0x80 [ 504.169791][T18712] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 504.175666][T18712] RIP: 0033:0x7f5d6b5f6e59 [ 504.180079][T18712] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 504.199665][T18712] RSP: 002b:00007f5d69850028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 504.208057][T18712] RAX: ffffffffffffffda RBX: 00007f5d6b86ffa0 RCX: 00007f5d6b5f6e59 [ 504.216010][T18712] RDX: ff0f000000000000 RSI: 0000200000000000 RDI: 0000000000000003 [ 504.223961][T18712] RBP: 00007f5d69850090 R08: 0000000000000000 R09: 0000000000000000 [ 504.231912][T18712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 504.239862][T18712] R13: 00007f5d6b870038 R14: 00007f5d6b86ffa0 R15: 00007ffee78750d8 [ 504.247827][T18712] [ 504.373834][T18721] netlink: 'syz.4.5104': attribute type 1 has an invalid length. [ 505.496998][T18744] IPv6: NLM_F_CREATE should be specified when creating new route [ 505.632275][T18758] FAULT_INJECTION: forcing a failure. [ 505.632275][T18758] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 505.666142][T18758] CPU: 0 PID: 18758 Comm: syz.1.5119 Not tainted syzkaller #0 [ 505.673639][T18758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 505.683714][T18758] Call Trace: [ 505.687007][T18758] [ 505.689954][T18758] dump_stack_lvl+0x188/0x250 [ 505.694663][T18758] ? show_regs_print_info+0x20/0x20 [ 505.699890][T18758] ? load_image+0x400/0x400 [ 505.704432][T18758] ? __lock_acquire+0x7d10/0x7d10 [ 505.709497][T18758] should_fail+0x38c/0x4c0 [ 505.713963][T18758] _copy_to_user+0x2e/0x130 [ 505.718497][T18758] simple_read_from_buffer+0xe3/0x150 [ 505.723903][T18758] proc_fail_nth_read+0x1a6/0x220 [ 505.728958][T18758] ? proc_fault_inject_write+0x310/0x310 [ 505.734624][T18758] ? fsnotify_perm+0x254/0x560 [ 505.739413][T18758] ? proc_fault_inject_write+0x310/0x310 [ 505.745068][T18758] vfs_read+0x301/0xd60 [ 505.749266][T18758] ? kernel_read+0x1e0/0x1e0 [ 505.753875][T18758] ? __fget_files+0x40f/0x480 [ 505.758548][T18758] ? mutex_lock_nested+0x17/0x20 [ 505.763474][T18758] ? __fdget_pos+0x2bf/0x370 [ 505.768046][T18758] ? ksys_read+0x71/0x260 [ 505.772382][T18758] ksys_read+0x152/0x260 [ 505.776645][T18758] ? vfs_write+0xd60/0xd60 [ 505.781060][T18758] ? lockdep_hardirqs_on+0x94/0x140 [ 505.786257][T18758] do_syscall_64+0x4c/0xa0 [ 505.790676][T18758] ? clear_bhb_loop+0x30/0x80 [ 505.795370][T18758] ? clear_bhb_loop+0x30/0x80 [ 505.800070][T18758] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 505.805981][T18758] RIP: 0033:0x7f01cc6a868e [ 505.810417][T18758] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 505.826905][T18760] device syzkaller0 entered promiscuous mode [ 505.830029][T18758] RSP: 002b:00007f01ca940fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 505.830084][T18758] RAX: ffffffffffffffda RBX: 00007f01ca9416c0 RCX: 00007f01cc6a868e [ 505.830102][T18758] RDX: 000000000000000f RSI: 00007f01ca9410a0 RDI: 0000000000000007 [ 505.830117][T18758] RBP: 00007f01ca941090 R08: 0000000000000000 R09: 0000000000000000 [ 505.830132][T18758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 505.830146][T18758] R13: 00007f01cc961038 R14: 00007f01cc960fa0 R15: 00007ffc015390b8 [ 505.830214][T18758] [ 506.293251][T18781] FAULT_INJECTION: forcing a failure. [ 506.293251][T18781] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 506.372683][T18781] CPU: 1 PID: 18781 Comm: syz.1.5127 Not tainted syzkaller #0 [ 506.380188][T18781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 506.390245][T18781] Call Trace: [ 506.393516][T18781] [ 506.396436][T18781] dump_stack_lvl+0x188/0x250 [ 506.401100][T18781] ? show_regs_print_info+0x20/0x20 [ 506.406277][T18781] ? load_image+0x400/0x400 [ 506.410758][T18781] ? __lock_acquire+0x7d10/0x7d10 [ 506.415772][T18781] should_fail+0x38c/0x4c0 [ 506.420196][T18781] _copy_from_user+0x2e/0x170 [ 506.424869][T18781] __sys_bpf+0x26d/0x6f0 [ 506.429097][T18781] ? bpf_link_show_fdinfo+0x380/0x380 [ 506.434468][T18781] ? rcu_nmi_exit+0x6f/0xf0 [ 506.438985][T18781] ? vtime_user_exit+0x2c8/0x3e0 [ 506.443934][T18781] __x64_sys_bpf+0x78/0x90 [ 506.448357][T18781] do_syscall_64+0x4c/0xa0 [ 506.452771][T18781] ? clear_bhb_loop+0x30/0x80 [ 506.457431][T18781] ? clear_bhb_loop+0x30/0x80 [ 506.462091][T18781] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 506.467965][T18781] RIP: 0033:0x7f01cc6e7e59 [ 506.472358][T18781] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 506.491948][T18781] RSP: 002b:00007f01ca941028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 506.500366][T18781] RAX: ffffffffffffffda RBX: 00007f01cc960fa0 RCX: 00007f01cc6e7e59 [ 506.508340][T18781] RDX: 0000000000000094 RSI: 0000200000000040 RDI: 0000000000000005 [ 506.516309][T18781] RBP: 00007f01ca941090 R08: 0000000000000000 R09: 0000000000000000 [ 506.524280][T18781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 506.532254][T18781] R13: 00007f01cc961038 R14: 00007f01cc960fa0 R15: 00007ffc015390b8 [ 506.540242][T18781] [ 507.128272][T18813] __nla_validate_parse: 5 callbacks suppressed [ 507.128290][T18813] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.5140'. [ 507.335948][T18812] netlink: 209844 bytes leftover after parsing attributes in process `syz.2.5141'. [ 507.547071][T18808] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.5140'. [ 507.576019][T18831] FAULT_INJECTION: forcing a failure. [ 507.576019][T18831] name failslab, interval 1, probability 0, space 0, times 0 [ 507.590359][T18831] CPU: 0 PID: 18831 Comm: syz.1.5147 Not tainted syzkaller #0 [ 507.597833][T18831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 507.607890][T18831] Call Trace: [ 507.611167][T18831] [ 507.614094][T18831] dump_stack_lvl+0x188/0x250 [ 507.618784][T18831] ? show_regs_print_info+0x20/0x20 [ 507.623984][T18831] ? load_image+0x400/0x400 [ 507.628494][T18831] ? __might_sleep+0xf0/0xf0 [ 507.633083][T18831] ? __lock_acquire+0x7d10/0x7d10 [ 507.638111][T18831] should_fail+0x38c/0x4c0 [ 507.642534][T18831] should_failslab+0x5/0x20 [ 507.647039][T18831] slab_pre_alloc_hook+0x51/0xc0 [ 507.651983][T18831] __kmalloc_node+0x6e/0x3b0 [ 507.656580][T18831] ? kvmalloc_node+0x84/0x130 [ 507.661265][T18831] kvmalloc_node+0x84/0x130 [ 507.665769][T18831] btf_parse_type_sec+0x16e/0x1ad0 [ 507.670891][T18831] ? btf_check_sec_info+0x29b/0x350 [ 507.676097][T18831] ? btf_verifier_log+0x2b0/0x2b0 [ 507.681132][T18831] ? btf_parse_hdr+0x617/0x810 [ 507.685898][T18831] ? btf_parse_str_sec+0x20a/0x2a0 [ 507.691026][T18831] btf_new_fd+0x4a7/0x910 [ 507.695366][T18831] __sys_bpf+0x58c/0x6f0 [ 507.699614][T18831] ? bpf_link_show_fdinfo+0x380/0x380 [ 507.704987][T18831] ? perf_trace_preemptirq_template+0x2bc/0x360 [ 507.711247][T18831] ? vtime_user_exit+0x2c8/0x3e0 [ 507.716198][T18831] __x64_sys_bpf+0x78/0x90 [ 507.720619][T18831] do_syscall_64+0x4c/0xa0 [ 507.725040][T18831] ? clear_bhb_loop+0x30/0x80 [ 507.729724][T18831] ? clear_bhb_loop+0x30/0x80 [ 507.734411][T18831] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 507.740309][T18831] RIP: 0033:0x7f01cc6e7e59 [ 507.744726][T18831] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 507.764333][T18831] RSP: 002b:00007f01ca941028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 507.772754][T18831] RAX: ffffffffffffffda RBX: 00007f01cc960fa0 RCX: 00007f01cc6e7e59 [ 507.780726][T18831] RDX: 0000000000000028 RSI: 00002000000003c0 RDI: 0000000000000012 [ 507.788698][T18831] RBP: 00007f01ca941090 R08: 0000000000000000 R09: 0000000000000000 [ 507.796668][T18831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 507.804643][T18831] R13: 00007f01cc961038 R14: 00007f01cc960fa0 R15: 00007ffc015390b8 [ 507.812627][T18831] [ 507.848122][T18808] sysfs: cannot create duplicate filename '/class/ieee80211/!!ôý' [ 507.862899][T18808] CPU: 0 PID: 18808 Comm: syz.3.5140 Not tainted syzkaller #0 [ 507.870372][T18808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 507.880427][T18808] Call Trace: [ 507.883710][T18808] [ 507.886645][T18808] dump_stack_lvl+0x188/0x250 [ 507.891337][T18808] ? show_regs_print_info+0x20/0x20 [ 507.896541][T18808] ? load_image+0x400/0x400 [ 507.901076][T18808] sysfs_warn_dup+0x8a/0xa0 [ 507.905590][T18808] sysfs_do_create_link_sd+0xc0/0x110 [ 507.910971][T18808] device_add+0x7f6/0x1000 [ 507.915420][T18808] wiphy_register+0x1e81/0x2c30 [ 507.920303][T18808] ? cfg80211_event_work+0x40/0x40 [ 507.925427][T18808] ? minstrel_ht_alloc+0x808/0x980 [ 507.930559][T18808] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 507.936644][T18808] ieee80211_register_hw+0x2aa1/0x3af0 [ 507.942131][T18808] ? ieee80211_tasklet_handler+0x20/0x20 [ 507.947782][T18808] ? rcu_is_watching+0x11/0xa0 [ 507.952557][T18808] ? memset+0x1e/0x40 [ 507.956547][T18808] ? hrtimer_init+0x10c/0x220 [ 507.961239][T18808] mac80211_hwsim_new_radio+0x20d3/0x4080 [ 507.966979][T18808] hwsim_new_radio_nl+0xa6f/0xc40 [ 507.972020][T18808] genl_rcv_msg+0xcea/0xf90 [ 507.976551][T18808] ? genl_bind+0x380/0x380 [ 507.980993][T18808] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 507.986719][T18808] ? verify_lock_unused+0x140/0x140 [ 507.991910][T18808] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 507.997617][T18808] ? perf_trace_preemptirq_template+0x2aa/0x360 [ 508.003840][T18808] ? hwsim_tx_info_frame_received_nl+0x1020/0x1020 [ 508.010334][T18808] netlink_rcv_skb+0x1f5/0x440 [ 508.015079][T18808] ? genl_bind+0x380/0x380 [ 508.019481][T18808] ? netlink_ack+0xb50/0xb50 [ 508.024080][T18808] ? down_read+0x1aa/0x2e0 [ 508.028485][T18808] genl_rcv+0x24/0x40 [ 508.032452][T18808] netlink_unicast+0x774/0x920 [ 508.037205][T18808] netlink_sendmsg+0x8ba/0xbe0 [ 508.041956][T18808] ? netlink_getsockopt+0x570/0x570 [ 508.047139][T18808] ? aa_sock_msg_perm+0x94/0x150 [ 508.052058][T18808] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 508.057325][T18808] ? security_socket_sendmsg+0x7c/0xa0 [ 508.062762][T18808] ? netlink_getsockopt+0x570/0x570 [ 508.067950][T18808] ____sys_sendmsg+0x5b7/0x8f0 [ 508.072707][T18808] ? __sys_sendmsg_sock+0x30/0x30 [ 508.077719][T18808] ? import_iovec+0x6f/0xa0 [ 508.082211][T18808] ___sys_sendmsg+0x236/0x2e0 [ 508.086897][T18808] ? __sys_sendmsg+0x2a0/0x2a0 [ 508.091666][T18808] __se_sys_sendmsg+0x1af/0x290 [ 508.096501][T18808] ? __x64_sys_sendmsg+0x80/0x80 [ 508.101423][T18808] ? syscall_enter_from_user_mode+0x2a/0x70 [ 508.107302][T18808] do_syscall_64+0x4c/0xa0 [ 508.111697][T18808] ? clear_bhb_loop+0x30/0x80 [ 508.116355][T18808] ? clear_bhb_loop+0x30/0x80 [ 508.121014][T18808] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 508.126884][T18808] RIP: 0033:0x7f9c5b939e59 [ 508.131281][T18808] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 508.150870][T18808] RSP: 002b:00007f9c59b93028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 508.159274][T18808] RAX: ffffffffffffffda RBX: 00007f9c5bbb2fa0 RCX: 00007f9c5b939e59 [ 508.167233][T18808] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 508.175189][T18808] RBP: 00007f9c5b9cfd6f R08: 0000000000000000 R09: 0000000000000000 [ 508.183144][T18808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 508.191096][T18808] R13: 00007f9c5bbb3038 R14: 00007f9c5bbb2fa0 R15: 00007ffe61872638 [ 508.199065][T18808] [ 508.603769][T18859] validate_nla: 1 callbacks suppressed [ 508.603785][T18859] netlink: 'syz.3.5159': attribute type 29 has an invalid length. [ 508.669045][T18859] netlink: 28 bytes leftover after parsing attributes in process `syz.3.5159'. [ 508.707310][T18859] netlink: 'syz.3.5159': attribute type 29 has an invalid length. [ 508.753897][T18859] netlink: 28 bytes leftover after parsing attributes in process `syz.3.5159'. [ 508.850975][T18879] netlink: 208188 bytes leftover after parsing attributes in process `syz.0.5165'. [ 509.086312][T18892] netlink: 164 bytes leftover after parsing attributes in process `syz.0.5169'. [ 509.258168][T18900] netlink: 'syz.1.5182': attribute type 3 has an invalid length. [ 509.263659][T18898] netlink: 'syz.0.5172': attribute type 10 has an invalid length. [ 509.278180][T18900] netlink: 105116 bytes leftover after parsing attributes in process `syz.1.5182'. [ 509.295559][T18898] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.5172'. [ 509.513329][T18908] FAULT_INJECTION: forcing a failure. [ 509.513329][T18908] name failslab, interval 1, probability 0, space 0, times 0 [ 509.536251][T18910] netlink: 'syz.1.5176': attribute type 21 has an invalid length. [ 509.569210][T18910] netlink: 156 bytes leftover after parsing attributes in process `syz.1.5176'. [ 509.579616][T18908] CPU: 1 PID: 18908 Comm: syz.4.5174 Not tainted syzkaller #0 [ 509.587101][T18908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 509.597154][T18908] Call Trace: [ 509.600434][T18908] [ 509.603365][T18908] dump_stack_lvl+0x188/0x250 [ 509.608052][T18908] ? show_regs_print_info+0x20/0x20 [ 509.613253][T18908] ? load_image+0x400/0x400 [ 509.617770][T18908] ? __might_sleep+0xf0/0xf0 [ 509.622361][T18908] ? __lock_acquire+0x7d10/0x7d10 [ 509.627397][T18908] should_fail+0x38c/0x4c0 [ 509.631824][T18908] should_failslab+0x5/0x20 [ 509.636331][T18908] slab_pre_alloc_hook+0x51/0xc0 [ 509.641274][T18908] kmem_cache_alloc_trace+0x47/0x2a0 [ 509.646558][T18908] ? allocate_cgrp_cset_links+0xc9/0x320 [ 509.652200][T18908] allocate_cgrp_cset_links+0xc9/0x320 [ 509.657665][T18908] find_css_set+0x9ed/0x1520 [ 509.662275][T18908] ? cgroup_migrate_prepare_dst+0xc30/0xc30 [ 509.668181][T18908] ? mark_lock+0x94/0x320 [ 509.672523][T18908] cgroup_migrate_prepare_dst+0x13b/0xc30 [ 509.678258][T18908] cgroup_attach_task+0x508/0x7b0 [ 509.683300][T18908] ? cgroup_migrate_execute+0x1010/0x1010 [ 509.689047][T18908] ? get_task_cred+0x2b6/0x330 [ 509.693814][T18908] __cgroup1_procs_write+0x2ee/0x3f0 [ 509.699108][T18908] ? cgroup_pidlist_destroy_work_fn+0x210/0x210 [ 509.705362][T18908] ? cgroup_pidlist_stop+0xf0/0xf0 [ 509.710478][T18908] cgroup_file_write+0x2c3/0x660 [ 509.715416][T18908] ? read_lock_is_recursive+0x10/0x10 [ 509.720792][T18908] ? cgroup_seqfile_stop+0xd0/0xd0 [ 509.725916][T18908] ? cgroup_seqfile_stop+0xd0/0xd0 [ 509.731026][T18908] kernfs_fop_write_iter+0x379/0x4c0 [ 509.736382][T18908] vfs_write+0x745/0xd60 [ 509.740648][T18908] ? file_end_write+0x250/0x250 [ 509.745517][T18908] ? __fget_files+0x40f/0x480 [ 509.750211][T18908] ? mutex_lock_nested+0x17/0x20 [ 509.755152][T18908] ? __fdget_pos+0x2bf/0x370 [ 509.759736][T18908] ? ksys_write+0x71/0x260 [ 509.764161][T18908] ksys_write+0x152/0x260 [ 509.768491][T18908] ? __ia32_sys_read+0x80/0x80 [ 509.773262][T18908] ? lockdep_hardirqs_on+0x94/0x140 [ 509.778471][T18908] do_syscall_64+0x4c/0xa0 [ 509.782886][T18908] ? clear_bhb_loop+0x30/0x80 [ 509.787566][T18908] ? clear_bhb_loop+0x30/0x80 [ 509.792256][T18908] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 509.798160][T18908] RIP: 0033:0x7f39fcbe4e59 [ 509.802573][T18908] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 509.822178][T18908] RSP: 002b:00007f39fae3e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 509.830602][T18908] RAX: ffffffffffffffda RBX: 00007f39fce5dfa0 RCX: 00007f39fcbe4e59 [ 509.838577][T18908] RDX: 0000000000000012 RSI: 0000200000000380 RDI: 0000000000000007 [ 509.846545][T18908] RBP: 00007f39fae3e090 R08: 0000000000000000 R09: 0000000000000000 [ 509.854516][T18908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 509.862484][T18908] R13: 00007f39fce5e038 R14: 00007f39fce5dfa0 R15: 00007fffd086dfd8 [ 509.870475][T18908] [ 509.920626][T18914] netlink: 'syz.3.5177': attribute type 29 has an invalid length. [ 509.979557][T18914] netlink: 'syz.3.5177': attribute type 29 has an invalid length. [ 510.251588][T18929] netlink: 'syz.0.5183': attribute type 1 has an invalid length. [ 510.912182][T18956] netlink: 'syz.4.5193': attribute type 29 has an invalid length. [ 510.967249][T18956] netlink: 'syz.4.5193': attribute type 29 has an invalid length. [ 511.483824][T18941] chnl_net:caif_netlink_parms(): no params data found [ 512.055762][T18941] bridge0: port 1(bridge_slave_0) entered blocking state [ 512.062968][T18941] bridge0: port 1(bridge_slave_0) entered disabled state [ 512.108329][T18941] device bridge_slave_0 entered promiscuous mode [ 512.135064][T18941] bridge0: port 2(bridge_slave_1) entered blocking state [ 512.156224][T18997] __nla_validate_parse: 7 callbacks suppressed [ 512.156246][T18997] netlink: 28 bytes leftover after parsing attributes in process `syz.4.5207'. [ 512.167673][T18941] bridge0: port 2(bridge_slave_1) entered disabled state [ 512.182071][T18999] netlink: 134736 bytes leftover after parsing attributes in process `syz.2.5206'. [ 512.201804][T18941] device bridge_slave_1 entered promiscuous mode [ 512.222206][T18995] netlink: 763 bytes leftover after parsing attributes in process `syz.1.5205'. [ 512.237406][T18997] netlink: 28 bytes leftover after parsing attributes in process `syz.4.5207'. [ 512.327332][T18941] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 512.343080][T19007] netlink: 208188 bytes leftover after parsing attributes in process `syz.2.5210'. [ 512.376272][T18941] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 512.489742][T18941] team0: Port device team_slave_0 added [ 512.540375][T18941] team0: Port device team_slave_1 added [ 512.630147][ T6325] Bluetooth: hci4: command 0x0409 tx timeout [ 512.665742][T18941] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 512.774625][T18941] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 512.839061][T18941] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 512.852113][T18941] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 512.874027][T18941] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 512.906719][T18941] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 513.005940][T18941] device hsr_slave_0 entered promiscuous mode [ 513.017744][T18941] device hsr_slave_1 entered promiscuous mode [ 513.073751][T18941] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 513.103045][T18941] Cannot create hsr debugfs directory [ 513.116436][T19036] netlink: 144 bytes leftover after parsing attributes in process `syz.0.5220'. [ 513.291181][T18060] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 513.377141][T19057] netlink: 105116 bytes leftover after parsing attributes in process `syz.0.5227'. [ 513.503475][T18060] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 513.590048][T19068] device syzkaller0 entered promiscuous mode [ 513.616942][T18060] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 513.689490][T18060] bond0: (slave netdevsim0): Releasing backup interface [ 513.720509][T18060] device netdevsim0 left promiscuous mode [ 513.742332][T18060] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 514.460870][T18060] smc: removing net device  with user defined pnetid J [ 514.709334][ T6327] Bluetooth: hci4: command 0x041b tx timeout [ 515.064710][T18941] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 515.084347][T18941] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 515.203458][T19156] validate_nla: 5 callbacks suppressed [ 515.203474][T19156] netlink: 'syz.0.5256': attribute type 9 has an invalid length. [ 515.208369][T18941] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 515.223914][T19156] netlink: 209836 bytes leftover after parsing attributes in process `syz.0.5256'. [ 515.324328][T18941] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 515.396254][T19168] FAULT_INJECTION: forcing a failure. [ 515.396254][T19168] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 515.410879][T19168] CPU: 0 PID: 19168 Comm: syz.1.5260 Not tainted syzkaller #0 [ 515.418369][T19168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 515.428443][T19168] Call Trace: [ 515.431740][T19168] [ 515.434693][T19168] dump_stack_lvl+0x188/0x250 [ 515.439412][T19168] ? show_regs_print_info+0x20/0x20 [ 515.444641][T19168] ? load_image+0x400/0x400 [ 515.449229][T19168] should_fail+0x38c/0x4c0 [ 515.453690][T19168] copy_page_from_iter_atomic+0x43a/0x1540 [ 515.459578][T19168] ? pipe_zero+0x370/0x370 [ 515.464054][T19168] ? shmem_write_begin+0xcd/0x1a0 [ 515.469129][T19168] generic_perform_write+0x30b/0x550 [ 515.474500][T19168] ? grab_cache_page_write_begin+0xa0/0xa0 [ 515.480379][T19168] __generic_file_write_iter+0x25f/0x4e0 [ 515.486048][T19168] generic_file_write_iter+0xa6/0x1b0 [ 515.491432][T19168] vfs_write+0x745/0xd60 [ 515.495687][T19168] ? file_end_write+0x250/0x250 [ 515.500527][T19168] ? rcu_nmi_exit+0x6f/0xf0 [ 515.505043][T19168] ? __fget_files+0x40f/0x480 [ 515.509732][T19168] ? mutex_lock_nested+0x17/0x20 [ 515.514664][T19168] ? __fdget_pos+0x2bf/0x370 [ 515.519251][T19168] ? ksys_write+0x71/0x260 [ 515.523669][T19168] ksys_write+0x152/0x260 [ 515.527998][T19168] ? __ia32_sys_read+0x80/0x80 [ 515.532767][T19168] ? syscall_enter_from_user_mode+0x2a/0x70 [ 515.538666][T19168] do_syscall_64+0x4c/0xa0 [ 515.543077][T19168] ? clear_bhb_loop+0x30/0x80 [ 515.547745][T19168] ? clear_bhb_loop+0x30/0x80 [ 515.552421][T19168] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 515.558306][T19168] RIP: 0033:0x7f01cc6e7e59 [ 515.562716][T19168] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 515.582315][T19168] RSP: 002b:00007f01ca941028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 515.590728][T19168] RAX: ffffffffffffffda RBX: 00007f01cc960fa0 RCX: 00007f01cc6e7e59 [ 515.598691][T19168] RDX: 00000000002a979d RSI: 0000200000000000 RDI: 0000000000000007 [ 515.606676][T19168] RBP: 00007f01ca941090 R08: 0000000000000000 R09: 0000000000000000 [ 515.614650][T19168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 515.622618][T19168] R13: 00007f01cc961038 R14: 00007f01cc960fa0 R15: 00007ffc015390b8 [ 515.630638][T19168] [ 516.428784][T19183] netlink: 'syz.1.5263': attribute type 21 has an invalid length. [ 516.431985][ C1] ------------[ cut here ]------------ [ 516.431998][ C1] WARNING: CPU: 1 PID: 19179 at mm/maccess.c:226 copy_from_user_nofault+0x160/0x1c0 [ 516.432032][ C1] Modules linked in: [ 516.432043][ C1] CPU: 1 PID: 19179 Comm: syz.4.5264 Not tainted syzkaller #0 [ 516.432066][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 516.432075][ C1] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 516.432092][ C1] Code: 24 45 31 f6 31 ff 89 de e8 5d 95 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 e0 91 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 516.432104][ C1] RSP: 0018:fffffe000005d8e8 EFLAGS: 00010006 [ 516.432117][ C1] RAX: ffffffff81a0b710 RBX: 0000000000000008 RCX: ffff888028c90000 [ 516.432128][ C1] RDX: 0000000000110000 RSI: 0000000000000000 RDI: 0000000000000000 [ 516.432138][ C1] RBP: 0000000000000000 R08: ffff888028c90007 R09: 1ffff11005192000 [ 516.432148][ C1] R10: dffffc0000000000 R11: ffffed1005192001 R12: ffff888028c91788 [ 516.432160][ C1] R13: 00007ffffffff000 R14: fffffe000005d958 R15: 0000000020000000 [ 516.432171][ C1] FS: 00007f39fae3e6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 516.432184][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 516.432195][ C1] CR2: 00002000000023c0 CR3: 000000007d878000 CR4: 00000000003506e0 [ 516.432207][ C1] DR0: 0000200000000300 DR1: 0000000000000000 DR2: 0000000000000000 [ 516.432217][ C1] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 516.432227][ C1] Call Trace: [ 516.432232][ C1] <#DB> [ 516.432244][ C1] bpf_probe_read_compat+0xdd/0x170 [ 516.432269][ C1] bpf_prog_b5ddff191342b1d2_F+0x2c/0xd24 [ 516.432287][ C1] bpf_prog_b89d7ca37128ef40+0x1a/0x3d8 [ 516.432302][ C1] bpf_overflow_handler+0x1c2/0x4a0 [ 516.432329][ C1] ? perf_event_switch_output+0x730/0x730 [ 516.432359][ C1] ? __perf_event_account_interrupt+0x187/0x280 [ 516.432380][ C1] __perf_event_overflow+0x364/0x530 [ 516.432405][ C1] perf_swevent_event+0x4ad/0x530 [ 516.432429][ C1] perf_bp_event+0x276/0x320 [ 516.432454][ C1] ? perf_event_free_bpf_prog+0x110/0x110 [ 516.432511][ C1] ? rcu_lock_acquire+0x9/0x30 [ 516.432531][ C1] ? read_lock_is_recursive+0x10/0x10 [ 516.432560][ C1] hw_breakpoint_exceptions_notify+0x152/0x470 [ 516.432652][ C1] atomic_notifier_call_chain+0x15d/0x280 [ 516.432677][ C1] notify_die+0x141/0x1a0 [ 516.432697][ C1] ? srcu_init_notifier_head+0x90/0x90 [ 516.432723][ C1] ? exc_debug+0x6e/0x130 [ 516.432742][ C1] ? trace_hardirqs_off_finish+0x57/0x1f0 [ 516.432764][ C1] notify_debug+0x20/0x30 [ 516.432788][ C1] exc_debug+0xcf/0x130 [ 516.432809][ C1] asm_exc_debug+0x1a/0x40 [ 516.432824][ C1] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 516.432843][ C1] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 89 d1 83 f8 [ 516.432855][ C1] RSP: 0018:ffffc9000313f7f8 EFLAGS: 00050202 [ 516.432868][ C1] RAX: ffffffff83e22601 RBX: 000000000000005c RCX: 0000000000000018 [ 516.432878][ C1] RDX: 000000000000005c RSI: 0000200000000304 RDI: ffff88805ef47c44 [ 516.432889][ C1] RBP: ffffc9000313f950 R08: ffff88805ef47c5b R09: 1ffff1100bde8f8b [ 516.432899][ C1] R10: dffffc0000000000 R11: ffffed100bde8f8c R12: ffff88805ef47c00 [ 516.432911][ C1] R13: dffffc00000000ff R14: 00002000000002c0 R15: 0000000000000000 [ 516.432932][ C1] ? _copy_from_iter+0x241/0x1170 [ 516.432958][ C1] [ 516.432963][ C1] [ 516.432968][ C1] _copy_from_iter+0x318/0x1170 [ 516.432989][ C1] ? __lock_acquire+0x7d10/0x7d10 [ 516.433016][ C1] ? copy_mc_pipe_to_iter+0x7d0/0x7d0 [ 516.433041][ C1] ? __virt_addr_valid+0x3c6/0x470 [ 516.433064][ C1] ? __phys_addr_symbol+0x2b/0x70 [ 516.433079][ C1] ? __check_object_size+0x30c/0x410 [ 516.433101][ C1] netlink_sendmsg+0x758/0xbe0 [ 516.433130][ C1] ? netlink_getsockopt+0x570/0x570 [ 516.433149][ C1] ? aa_sock_msg_perm+0x94/0x150 [ 516.433170][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 516.433185][ C1] ? security_socket_sendmsg+0x7c/0xa0 [ 516.433204][ C1] ? netlink_getsockopt+0x570/0x570 [ 516.433218][ C1] ____sys_sendmsg+0x5b7/0x8f0 [ 516.433249][ C1] ? __sys_sendmsg_sock+0x30/0x30 [ 516.433281][ C1] ? import_iovec+0x6f/0xa0 [ 516.433302][ C1] ___sys_sendmsg+0x236/0x2e0 [ 516.433332][ C1] ? __sys_sendmsg+0x2a0/0x2a0 [ 516.433367][ C1] ? trace_event_raw_event_lock+0x270/0x270 [ 516.433419][ C1] __se_sys_sendmsg+0x1af/0x290 [ 516.433441][ C1] ? __x64_sys_sendmsg+0x80/0x80 [ 516.433456][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 516.433491][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 516.433514][ C1] do_syscall_64+0x4c/0xa0 [ 516.433528][ C1] ? clear_bhb_loop+0x30/0x80 [ 516.433541][ C1] ? clear_bhb_loop+0x30/0x80 [ 516.433559][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 516.433574][ C1] RIP: 0033:0x7f39fcbe4e59 [ 516.433588][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 516.433599][ C1] RSP: 002b:00007f39fae3e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 516.433614][ C1] RAX: ffffffffffffffda RBX: 00007f39fce5dfa0 RCX: 00007f39fcbe4e59 [ 516.433625][ C1] RDX: 0000000000000004 RSI: 0000200000000200 RDI: 0000000000000009 [ 516.433634][ C1] RBP: 00007f39fcc7ad6f R08: 0000000000000000 R09: 0000000000000000 [ 516.433644][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 516.433652][ C1] R13: 00007f39fce5e038 R14: 00007f39fce5dfa0 R15: 00007fffd086dfd8 [ 516.433686][ C1] [ 516.433696][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 516.433704][ C1] CPU: 1 PID: 19179 Comm: syz.4.5264 Not tainted syzkaller #0 [ 516.433718][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 516.433725][ C1] Call Trace: [ 516.433730][ C1] <#DB> [ 516.433736][ C1] dump_stack_lvl+0x188/0x250 [ 516.433756][ C1] ? show_regs_print_info+0x20/0x20 [ 516.433773][ C1] ? load_image+0x400/0x400 [ 516.433806][ C1] panic+0x2e5/0x810 [ 516.433872][ C1] ? bpf_jit_dump+0xd0/0xd0 [ 516.433907][ C1] ? copy_from_user_nofault+0x160/0x1c0 [ 516.433926][ C1] __warn+0x248/0x2b0 [ 516.433942][ C1] ? copy_from_user_nofault+0x160/0x1c0 [ 516.433962][ C1] report_bug+0x1b7/0x2e0 [ 516.433985][ C1] handle_bug+0x3a/0x70 [ 516.433999][ C1] exc_invalid_op+0x16/0x40 [ 516.434016][ C1] asm_exc_invalid_op+0x16/0x20 [ 516.434030][ C1] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 516.434046][ C1] Code: 24 45 31 f6 31 ff 89 de e8 5d 95 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 e0 91 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 516.434064][ C1] RSP: 0018:fffffe000005d8e8 EFLAGS: 00010006 [ 516.434076][ C1] RAX: ffffffff81a0b710 RBX: 0000000000000008 RCX: ffff888028c90000 [ 516.434086][ C1] RDX: 0000000000110000 RSI: 0000000000000000 RDI: 0000000000000000 [ 516.434095][ C1] RBP: 0000000000000000 R08: ffff888028c90007 R09: 1ffff11005192000 [ 516.434105][ C1] R10: dffffc0000000000 R11: ffffed1005192001 R12: ffff888028c91788 [ 516.434115][ C1] R13: 00007ffffffff000 R14: fffffe000005d958 R15: 0000000020000000 [ 516.434137][ C1] ? copy_from_user_nofault+0x160/0x1c0 [ 516.434162][ C1] ? copy_from_user_nofault+0x160/0x1c0 [ 516.434183][ C1] bpf_probe_read_compat+0xdd/0x170 [ 516.434206][ C1] bpf_prog_b5ddff191342b1d2_F+0x2c/0xd24 [ 516.434223][ C1] bpf_prog_b89d7ca37128ef40+0x1a/0x3d8 [ 516.434238][ C1] bpf_overflow_handler+0x1c2/0x4a0 [ 516.434263][ C1] ? perf_event_switch_output+0x730/0x730 [ 516.434292][ C1] ? __perf_event_account_interrupt+0x187/0x280 [ 516.434313][ C1] __perf_event_overflow+0x364/0x530 [ 516.434339][ C1] perf_swevent_event+0x4ad/0x530 [ 516.434362][ C1] perf_bp_event+0x276/0x320 [ 516.434386][ C1] ? perf_event_free_bpf_prog+0x110/0x110 [ 516.434442][ C1] ? rcu_lock_acquire+0x9/0x30 [ 516.434461][ C1] ? read_lock_is_recursive+0x10/0x10 [ 516.434490][ C1] hw_breakpoint_exceptions_notify+0x152/0x470 [ 516.434513][ C1] atomic_notifier_call_chain+0x15d/0x280 [ 516.434537][ C1] notify_die+0x141/0x1a0 [ 516.434557][ C1] ? srcu_init_notifier_head+0x90/0x90 [ 516.434583][ C1] ? exc_debug+0x6e/0x130 [ 516.434598][ C1] ? trace_hardirqs_off_finish+0x57/0x1f0 [ 516.434620][ C1] notify_debug+0x20/0x30 [ 516.434635][ C1] exc_debug+0xcf/0x130 [ 516.434655][ C1] asm_exc_debug+0x1a/0x40 [ 516.434672][ C1] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 516.434687][ C1] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 89 d1 83 f8 [ 516.434698][ C1] RSP: 0018:ffffc9000313f7f8 EFLAGS: 00050202 [ 516.434710][ C1] RAX: ffffffff83e22601 RBX: 000000000000005c RCX: 0000000000000018 [ 516.434720][ C1] RDX: 000000000000005c RSI: 0000200000000304 RDI: ffff88805ef47c44 [ 516.434730][ C1] RBP: ffffc9000313f950 R08: ffff88805ef47c5b R09: 1ffff1100bde8f8b [ 516.434741][ C1] R10: dffffc0000000000 R11: ffffed100bde8f8c R12: ffff88805ef47c00 [ 516.434752][ C1] R13: dffffc00000000ff R14: 00002000000002c0 R15: 0000000000000000 [ 516.434772][ C1] ? _copy_from_iter+0x241/0x1170 [ 516.434796][ C1] [ 516.434801][ C1] [ 516.434805][ C1] _copy_from_iter+0x318/0x1170 [ 516.434826][ C1] ? __lock_acquire+0x7d10/0x7d10 [ 516.434853][ C1] ? copy_mc_pipe_to_iter+0x7d0/0x7d0 [ 516.434878][ C1] ? __virt_addr_valid+0x3c6/0x470 [ 516.434894][ C1] ? __phys_addr_symbol+0x2b/0x70 [ 516.434908][ C1] ? __check_object_size+0x30c/0x410 [ 516.434930][ C1] netlink_sendmsg+0x758/0xbe0 [ 516.434957][ C1] ? netlink_getsockopt+0x570/0x570 [ 516.434977][ C1] ? aa_sock_msg_perm+0x94/0x150 [ 516.434995][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 516.435010][ C1] ? security_socket_sendmsg+0x7c/0xa0 [ 516.435028][ C1] ? netlink_getsockopt+0x570/0x570 [ 516.435042][ C1] ____sys_sendmsg+0x5b7/0x8f0 [ 516.435083][ C1] ? __sys_sendmsg_sock+0x30/0x30 [ 516.435114][ C1] ? import_iovec+0x6f/0xa0 [ 516.435136][ C1] ___sys_sendmsg+0x236/0x2e0 [ 516.435166][ C1] ? __sys_sendmsg+0x2a0/0x2a0 [ 516.435200][ C1] ? trace_event_raw_event_lock+0x270/0x270 [ 516.435252][ C1] __se_sys_sendmsg+0x1af/0x290 [ 516.435273][ C1] ? __x64_sys_sendmsg+0x80/0x80 [ 516.435288][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 516.435323][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 516.435346][ C1] do_syscall_64+0x4c/0xa0 [ 516.435360][ C1] ? clear_bhb_loop+0x30/0x80 [ 516.435373][ C1] ? clear_bhb_loop+0x30/0x80 [ 516.435391][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 516.435405][ C1] RIP: 0033:0x7f39fcbe4e59 [ 516.435418][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 516.435431][ C1] RSP: 002b:00007f39fae3e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 516.435446][ C1] RAX: ffffffffffffffda RBX: 00007f39fce5dfa0 RCX: 00007f39fcbe4e59 [ 516.435457][ C1] RDX: 0000000000000004 RSI: 0000200000000200 RDI: 0000000000000009 [ 516.435466][ C1] RBP: 00007f39fcc7ad6f R08: 0000000000000000 R09: 0000000000000000 [ 516.435476][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 516.435484][ C1] R13: 00007f39fce5e038 R14: 00007f39fce5dfa0 R15: 00007fffd086dfd8 [ 516.435517][ C1] [ 516.436797][ C1] Kernel Offset: disabled [ 516.436813][ C1] [ 516.436815][ C1] ================================ [ 516.436818][ C1] WARNING: inconsistent lock state [ 516.436823][ C1] syzkaller #0 Not tainted [ 516.436828][ C1] -------------------------------- [ 516.436830][ C1] inconsistent {INITIAL USE} -> {IN-NMI} usage. [ 516.436834][ C1] syz.4.5264/19179 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 516.436843][ C1] ffffffff8c313e38 ((console_sem).lock){-.-.}-{2:2}, at: down_trylock+0x1c/0xa0 [ 516.436864][ C1] {INITIAL USE} state was registered at: [ 516.436870][ C1] irq event stamp: 1150 [ 516.436873][ C1] hardirqs last enabled at (1149): [] exc_debug+0xe6/0x130 [ 516.436884][ C1] hardirqs last disabled at (1150): [] exc_debug+0x6e/0x130 [ 516.436894][ C1] softirqs last enabled at (1142): [] netlink_insert+0xe95/0x11f0 [ 516.436904][ C1] softirqs last disabled at (1140): [] release_sock+0x2b/0x1b0 [ 516.436914][ C1] [ 516.436914][ C1] other info that might help us debug this: [ 516.436917][ C1] Possible unsafe locking scenario: [ 516.436917][ C1] [ 516.436919][ C1] CPU0 [ 516.436920][ C1] ---- [ 516.436922][ C1] lock((console_sem).lock); [ 516.436927][ C1] [ 516.436929][ C1] lock((console_sem).lock); [ 516.436933][ C1] [ 516.436933][ C1] *** DEADLOCK *** [ 516.436933][ C1] [ 516.436935][ C1] no locks held by syz.4.5264/19179. [ 516.436939][ C1] [ 516.436939][ C1] stack backtrace: [ 516.436941][ C1] CPU: 1 PID: 19179 Comm: syz.4.5264 Not tainted syzkaller #0 [ 516.436950][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 516.436954][ C1] Call Trace: [ 516.436957][ C1] <#DB> [ 516.436961][ C1] dump_stack_lvl+0x188/0x250 [ 516.436973][ C1] ? show_regs_print_info+0x20/0x20 [ 516.436987][ C1] ? print_usage_bug+0x42a/0x690 [ 516.436995][ C1] ? verify_lock_unused+0x18/0x140 [ 516.437008][ C1] lock_acquire+0x2c3/0x400 [ 516.437018][ C1] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 516.437029][ C1] ? down_trylock+0x1c/0xa0 [ 516.437040][ C1] ? read_lock_is_recursive+0x10/0x10 [ 516.437059][ C1] ? perf_trace_lock+0x301/0x390 [ 516.437071][ C1] _raw_spin_lock_irqsave+0xb0/0x100 [ 516.437080][ C1] ? down_trylock+0x1c/0xa0 [ 516.437088][ C1] ? _raw_spin_lock+0x40/0x40 [ 516.437097][ C1] ? verify_lock_unused+0x18/0x140 [ 516.437113][ C1] down_trylock+0x1c/0xa0 [ 516.437124][ C1] __down_trylock_console_sem+0xd4/0x1f0 [ 516.437164][ C1] ? is_console_locked+0x5/0x10 [ 516.437172][ C1] ? panic+0x37b/0x810 [ 516.437181][ C1] ? console_trylock+0x70/0x70 [ 516.437191][ C1] ? __lock_acquire+0x7d10/0x7d10 [ 516.437204][ C1] ? give_up_console+0x20/0x20 [ 516.437246][ C1] console_unblank+0x28/0x180 [ 516.437257][ C1] panic+0x37b/0x810 [ 516.437270][ C1] ? bpf_jit_dump+0xd0/0xd0 [ 516.437289][ C1] ? copy_from_user_nofault+0x160/0x1c0 [ 516.437301][ C1] __warn+0x248/0x2b0 [ 516.437309][ C1] ? copy_from_user_nofault+0x160/0x1c0 [ 516.437320][ C1] report_bug+0x1b7/0x2e0 [ 516.437333][ C1] handle_bug+0x3a/0x70 [ 516.437341][ C1] exc_invalid_op+0x16/0x40 [ 516.437350][ C1] asm_exc_invalid_op+0x16/0x20 [ 516.437358][ C1] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 516.437368][ C1] Code: 24 45 31 f6 31 ff 89 de e8 5d 95 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 e0 91 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 516.437375][ C1] RSP: 0018:fffffe000005d8e8 EFLAGS: 00010006 [ 516.437383][ C1] RAX: ffffffff81a0b710 RBX: 0000000000000008 RCX: ffff888028c90000 [ 516.437389][ C1] RDX: 0000000000110000 RSI: 0000000000000000 RDI: 0000000000000000 [ 516.437394][ C1] RBP: 0000000000000000 R08: ffff888028c90007 R09: 1ffff11005192000 [ 516.437400][ C1] R10: dffffc0000000000 R11: ffffed1005192001 R12: ffff888028c91788 [ 516.437407][ C1] R13: 00007ffffffff000 R14: fffffe000005d958 R15: 0000000020000000 [ 516.437418][ C1] ? copy_from_user_nofault+0x160/0x1c0 [ 516.437432][ C1] ? copy_from_user_nofault+0x160/0x1c0 [ 516.437443][ C1] bpf_probe_read_compat+0xdd/0x170 [ 516.437456][ C1] bpf_prog_b5ddff191342b1d2_F+0x2c/0xd24 [ 516.437467][ C1] bpf_prog_b89d7ca37128ef40+0x1a/0x3d8 [ 516.437475][ C1] bpf_overflow_handler+0x1c2/0x4a0 [ 516.437489][ C1] ? perf_event_switch_output+0x730/0x730 [ 516.437505][ C1] ? __perf_event_account_interrupt+0x187/0x280 [ 516.437516][ C1] __perf_event_overflow+0x364/0x530 [ 516.437530][ C1] perf_swevent_event+0x4ad/0x530 [ 516.437543][ C1] perf_bp_event+0x276/0x320 [ 516.437558][ C1] ? perf_event_free_bpf_prog+0x110/0x110 [ 516.437588][ C1] ? rcu_lock_acquire+0x9/0x30 [ 516.437599][ C1] ? read_lock_is_recursive+0x10/0x10 [ 516.437615][ C1] hw_breakpoint_exceptions_notify+0x152/0x470 [ 516.437628][ C1] atomic_notifier_call_chain+0x15d/0x280 [ 516.437641][ C1] notify_die+0x141/0x1a0 [ 516.437652][ C1] ? srcu_init_notifier_head+0x90/0x90 [ 516.437666][ C1] ? exc_debug+0x6e/0x130 [ 516.437675][ C1] ? trace_hardirqs_off_finish+0x57/0x1f0 [ 516.437687][ C1] notify_debug+0x20/0x30 [ 516.437696][ C1] exc_debug+0xcf/0x130 [ 516.437707][ C1] asm_exc_debug+0x1a/0x40 [ 516.437715][ C1] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 516.437725][ C1] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 89 d1 83 f8 [ 516.437731][ C1] RSP: 0018:ffffc9000313f7f8 EFLAGS: 00050202 [ 516.437738][ C1] RAX: ffffffff83e22601 RBX: 000000000000005c RCX: 0000000000000018 [ 516.437744][ C1] RDX: 000000000000005c RSI: 0000200000000304 RDI: ffff88805ef47c44 [ 516.437750][ C1] RBP: ffffc9000313f950 R08: ffff88805ef47c5b R09: 1ffff1100bde8f8b [ 516.437756][ C1] R10: dffffc0000000000 R11: ffffed100bde8f8c R12: ffff88805ef47c00 [ 516.437763][ C1] R13: dffffc00000000ff R14: 00002000000002c0 R15: 0000000000000000 [ 516.437774][ C1] ? _copy_from_iter+0x241/0x1170 [ 516.437788][ C1] [ 516.437791][ C1] [ 516.437793][ C1] _copy_from_iter+0x318/0x1170 [ 516.437805][ C1] ? __lock_acquire+0x7d10/0x7d10 [ 516.437819][ C1] ? copy_mc_pipe_to_iter+0x7d0/0x7d0 [ 516.437833][ C1] ? __virt_addr_valid+0x3c6/0x470 [ 516.437843][ C1] ? __phys_addr_symbol+0x2b/0x70 [ 516.437851][ C1] ? __check_object_size+0x30c/0x410 [ 516.437863][ C1] netlink_sendmsg+0x758/0xbe0 [ 516.437878][ C1] ? netlink_getsockopt+0x570/0x570 [ 516.437889][ C1] ? aa_sock_msg_perm+0x94/0x150 [ 516.437900][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 516.437909][ C1] ? security_socket_sendmsg+0x7c/0xa0 [ 516.437918][ C1] ? netlink_getsockopt+0x570/0x570 [ 516.437927][ C1] ____sys_sendmsg+0x5b7/0x8f0 [ 516.437943][ C1] ? __sys_sendmsg_sock+0x30/0x30 [ 516.437960][ C1] ? import_iovec+0x6f/0xa0 [ 516.437973][ C1] ___sys_sendmsg+0x236/0x2e0 [ 516.437989][ C1] ? __sys_sendmsg+0x2a0/0x2a0 [ 516.438007][ C1] ? trace_event_raw_event_lock+0x270/0x270 [ 516.438034][ C1] __se_sys_sendmsg+0x1af/0x290 [ 516.438046][ C1] ? __x64_sys_sendmsg+0x80/0x80 [ 516.438060][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 516.438079][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 516.438092][ C1] do_syscall_64+0x4c/0xa0 [ 516.438100][ C1] ? clear_bhb_loop+0x30/0x80 [ 516.438108][ C1] ? clear_bhb_loop+0x30/0x80 [ 516.438117][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 516.438126][ C1] RIP: 0033:0x7f39fcbe4e59 [ 516.438134][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 516.438141][ C1] RSP: 002b:00007f39fae3e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 516.438149][ C1] RAX: ffffffffffffffda RBX: 00007f39fce5dfa0 RCX: 00007f39fcbe4e59 [ 516.438156][ C1] RDX: 0000000000000004 RSI: 0000200000000200 RDI: 0000000000000009 [ 516.438161][ C1] RBP: 00007f39fcc7ad6f R08: 0000000000000000 R09: 0000000000000000 [ 516.438166][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 516.438171][ C1] R13: 00007f39fce5e038 R14: 00007f39fce5dfa0 R15: 00007fffd086dfd8 [ 516.438188][ C1]