last executing test programs: 910.962029ms ago: executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x40, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000400)=""/248, 0x60ae0}], 0x1, 0x0, 0xd66}, 0x0) sendmsg$tipc(r1, &(0x7f0000000240)={0x0, 0x2, &(0x7f00000000c0), 0x31}, 0x0) close(r0) 910.703289ms ago: executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000300)='syz0\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000340)='cpuset.memory_migrate\x00', 0x2, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x1, 0x4, 0x7fe2, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000000)=@framed={{}, [@ringbuf_output={{}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000001b40)='sched_switch\x00', r2}, 0x10) perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x4030582a, &(0x7f0000000040)) 799.556176ms ago: executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x9, 0x4, 0x7fe2, 0x1}, 0x48) bpf$MAP_DELETE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000380), 0x20000000}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000380)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000780)={&(0x7f00000007c0)='skb_copy_datagram_iovec\x00', r1}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r3, &(0x7f0000000740)={0x0, 0x0, 0x0}, 0x0) recvmsg$unix(r2, &(0x7f0000004100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x18}, 0x0) 632.214802ms ago: executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="28000000ffff000001"], 0x28}, 0x0) recvmsg(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000300)=""/8, 0x8}], 0x1}, 0x42) recvmsg(r0, &(0x7f0000000740)={0x0, 0x0, 0x0}, 0x0) 579.23562ms ago: executing program 2: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000180)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x5, 0x400, 0x9, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x4, &(0x7f0000000440)=@framed={{}, [@generic={0x1f, 0x6, 0x3, 0xdf, 0x7ff}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x10, 0xc, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000850000005b0000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007200000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000004c0)={{r0, 0xffffffffffffffff}, &(0x7f00000003c0), &(0x7f0000000400)}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r2, 0x58, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x17, 0x0, 0x4, 0xff, 0x0, 0x1}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000090018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000058"], 0x0}, 0x90) r5 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000500)={0x1b, 0x0, 0x0, 0x5, 0x0, 0x1, 0x1, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x3, 0x3}, 0x48) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xe, 0x5, &(0x7f0000000040)=@framed={{0x76, 0xa, 0x0, 0x0, 0x0, 0x61, 0x11, 0x50}, [@initr0]}, &(0x7f0000000000)='GPL\x00'}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x18, 0x10, &(0x7f0000000180)=ANY=[@ANYBLOB="85e14d3936bfd8f1de512f20", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000000000850000000c000000b70000000000000018470000f9ffffff0000000000000000180100002020752500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000080000008500000006000000"], &(0x7f0000000000)='GPL\x00', 0x1000, 0x0, &(0x7f0000000200), 0x41100, 0x20, '\x00', r3, 0xd, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000000380)={0x3, 0x6, 0x101, 0xc218}, 0x10, 0x0, r1, 0x8, &(0x7f0000000580)=[r0, 0x1, r0, r0, r0, 0xffffffffffffffff, r4, r5, r2, r0], &(0x7f00000005c0)=[{0x2, 0x5, 0x0, 0x6}, {0x3, 0x2, 0x9, 0x3}, {0x1, 0x1, 0x4, 0x4}, {0x3, 0x4, 0x7, 0x3}, {0x3, 0x3, 0x0, 0x9}, {0x4, 0x3, 0x4, 0x8}, {0x2, 0x3, 0x4, 0xb40eedc791313032}, {0x4, 0x4, 0x10, 0xc}], 0x10, 0x4a6}, 0x90) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='ext4_unlink_exit\x00', r6}, 0x10) unlink(&(0x7f0000000140)='./cgroup\x00') bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xf, 0x4, 0x4, 0x12, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x7}, 0x48) 564.615353ms ago: executing program 3: bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x4, 0xff, 0x0, 0x1}, 0x48) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0xa00, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704"], 0x0}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000200)='flush_foreign\x00'}, 0x10) bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000021000000000000004bc311ec8500000075000000850000000800000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='signal_deliver\x00', r0}, 0x10) syz_open_procfs$namespace(0x0, 0xfffffffffffffffe) 389.769619ms ago: executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000000)=@framed={{}, [@ringbuf_output={{}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x4, 0xff, 0x0, 0x1}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) 370.336363ms ago: executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000000000000000000120000f1850000006d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000580)={&(0x7f0000000340)='ext4_remove_blocks\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000600)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b702000001000000850000008600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001000)={&(0x7f0000000fc0)='ext4_remove_blocks\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.current\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000980), 0x12) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xa, 0x4, 0xfff, 0x7}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000940)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x33, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26, 0x0, 0x0, 0xffffff19, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f00000001c0)='sched_kthread_work_queue_work\x00', r5}, 0x10) socketpair(0x11, 0xa, 0x0, &(0x7f0000001080)) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000850000005700000095"], 0x0}, 0x90) r6 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000540)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0xd, 0x8, &(0x7f0000000740)=@framed={{}, [@tail_call={{0x18, 0x2, 0x1, 0x0, r6}, {}, {0x85, 0x0, 0x0, 0xbb}}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r7 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x5, 0x4, 0xfff, 0x2}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000004000000018110000", @ANYRES32=r7, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b70400000000000085000000c3"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) mkdir(0x0, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='rdma.current\x00', 0x275a, 0x0) write$cgroup_int(r8, &(0x7f0000000100), 0x1001) ioctl$SIOCSIFHWADDR(r8, 0x4030582b, &(0x7f0000000280)={'lo\x00', @link_local={0x1, 0x80, 0xc2, 0xc}}) 110.959203ms ago: executing program 1: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x4, 0xff, 0x0, 0x1}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b7040000000000008500000057"], 0x0}, 0x90) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000008000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008"], 0x0}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=@base={0x2, 0x4, 0x4, 0x9}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r1}, 0x10) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000000e00)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffffd2}, 0x48) 107.229143ms ago: executing program 4: bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xa, 0xb, 0x42, 0x40}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000001340), &(0x7f0000001080), 0x20101, r0}, 0x38) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 51.773482ms ago: executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xa, 0x4, 0xfff, 0x7}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000880)={{r0}, &(0x7f0000000180), &(0x7f0000000840)}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0x4, &(0x7f00000007c0)=ANY=[@ANYBLOB="18020000000000000000000000000000850000002c00000095"], &(0x7f0000000200)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000006c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f00000008c0)='page_pool_state_hold\x00', r2}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x27, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 32.964865ms ago: executing program 2: r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000001e18110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000800b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000000008500000084000000b70000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000000)='scsi_dispatch_cmd_start\x00', r1}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.events\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000100), 0x1001) ioctl$SIOCSIFHWADDR(r2, 0x4030582b, &(0x7f0000000280)={'lo\x00', @link_local={0x1, 0x80, 0xc2, 0xc}}) 0s ago: executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000000000000007910480000000000610400000000000095000080"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xf, 0x4, 0x4, 0x12}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000000c0)={{r1, 0xffffffffffffffff}, &(0x7f0000000000), &(0x7f0000000080)=r0}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r2}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f40)={&(0x7f0000000f00)='kfree\x00', r3}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) kernel console output (not intermixed with test programs): d_t tclass=fifo_file permissive=1 [ 14.456326][ T30] audit: type=1400 audit(1717282722.795:64): avc: denied { rlimitinh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.474765][ T30] audit: type=1400 audit(1717282722.795:65): avc: denied { siginh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.154' (ED25519) to the list of known hosts. 2024/06/01 22:58:50 fuzzer started 2024/06/01 22:58:50 dialing manager at 10.128.0.163:30010 [ 21.918660][ T30] audit: type=1400 audit(1717282730.285:66): avc: denied { node_bind } for pid=284 comm="syz-fuzzer" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 21.939147][ T30] audit: type=1400 audit(1717282730.285:67): avc: denied { name_bind } for pid=284 comm="syz-fuzzer" src=6060 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 21.982973][ T30] audit: type=1400 audit(1717282730.345:68): avc: denied { setattr } for pid=294 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.987501][ T293] cgroup: Unknown subsys name 'net' [ 22.009237][ T30] audit: type=1400 audit(1717282730.345:69): avc: denied { integrity } for pid=293 comm="syz-executor" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 22.033228][ T30] audit: type=1400 audit(1717282730.345:70): avc: denied { mounton } for pid=293 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 22.033233][ T293] cgroup: Unknown subsys name 'devices' [ 22.061025][ T30] audit: type=1400 audit(1717282730.345:71): avc: denied { mount } for pid=293 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 22.083093][ T30] audit: type=1400 audit(1717282730.375:72): avc: denied { mounton } for pid=295 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 22.090198][ T298] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.107741][ T30] audit: type=1400 audit(1717282730.375:73): avc: denied { mount } for pid=295 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 22.138991][ T30] audit: type=1400 audit(1717282730.375:74): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 22.158461][ T30] audit: type=1400 audit(1717282730.505:75): avc: denied { relabelto } for pid=298 comm="mkswap" name="swap-file" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.183688][ T297] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.327922][ T293] cgroup: Unknown subsys name 'hugetlb' [ 22.333359][ T293] cgroup: Unknown subsys name 'rlimit' 2024/06/01 22:58:50 starting 5 executor processes [ 22.892202][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.899100][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.906349][ T309] device bridge_slave_0 entered promiscuous mode [ 22.914005][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.920947][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.927987][ T309] device bridge_slave_1 entered promiscuous mode [ 23.010473][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.017325][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.024481][ T311] device bridge_slave_0 entered promiscuous mode [ 23.040518][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.047392][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.054490][ T310] device bridge_slave_0 entered promiscuous mode [ 23.061058][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.067952][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.075116][ T311] device bridge_slave_1 entered promiscuous mode [ 23.091463][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.098311][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.105406][ T310] device bridge_slave_1 entered promiscuous mode [ 23.148693][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.155524][ T315] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.162781][ T315] device bridge_slave_0 entered promiscuous mode [ 23.177664][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.184494][ T315] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.191676][ T315] device bridge_slave_1 entered promiscuous mode [ 23.253936][ T313] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.260824][ T313] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.267949][ T313] device bridge_slave_0 entered promiscuous mode [ 23.274458][ T313] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.281317][ T313] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.288602][ T313] device bridge_slave_1 entered promiscuous mode [ 23.310359][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.317207][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.324287][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.331181][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.382576][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.389431][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.396537][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.403303][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.434023][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.440875][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.448065][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.454892][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.475056][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.481989][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.489075][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.495878][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.527442][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.535534][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.544188][ T299] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.551539][ T299] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.558520][ T299] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.565437][ T299] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.572356][ T299] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.579307][ T299] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.586919][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.594061][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.611587][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.619007][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.626770][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.649383][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.669125][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.677193][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.684007][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.691167][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.699019][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.705833][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.727297][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.735021][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.743552][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.750383][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.757530][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.765303][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.772082][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.779195][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.786895][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.802346][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.809828][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.817602][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.825287][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.833277][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.840107][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.853966][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 23.862822][ T309] device veth0_vlan entered promiscuous mode [ 23.885580][ T313] device veth0_vlan entered promiscuous mode [ 23.892049][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.900615][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.907462][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.914580][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.922596][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.930486][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.937248][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.944351][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.952376][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.959973][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.967781][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.975780][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.983734][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.990562][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.997758][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.005507][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.013307][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.021127][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.028834][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.036969][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.044986][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.052671][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.060708][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.067988][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.075157][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.082375][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.093588][ T309] device veth1_macvtap entered promiscuous mode [ 24.103817][ T315] device veth0_vlan entered promiscuous mode [ 24.117169][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.125053][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.133116][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.140540][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.148323][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.156070][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.163843][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.171560][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.179338][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.187139][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.195190][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.209786][ T311] device veth0_vlan entered promiscuous mode [ 24.216353][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.224728][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.232055][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.239399][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.247405][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.255436][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.263115][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.271046][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.278264][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.291562][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.300177][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.308398][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.316666][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.326996][ T311] device veth1_macvtap entered promiscuous mode [ 24.337289][ T313] device veth1_macvtap entered promiscuous mode [ 24.347214][ T315] device veth1_macvtap entered promiscuous mode [ 24.354026][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.361683][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.369945][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.378008][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.385881][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.393808][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.413248][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.421396][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.429574][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.437807][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.459851][ T310] device veth0_vlan entered promiscuous mode [ 24.480412][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.489069][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.497367][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.505345][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.513716][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.521482][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.529743][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.596040][ C0] hrtimer: interrupt took 22264 ns [ 24.606267][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.614385][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.656516][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.673405][ T310] device veth1_macvtap entered promiscuous mode [ 24.690299][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.697620][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.704799][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.712879][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.721095][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.749148][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.757353][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.765495][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.773780][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 125.386061][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 125.392513][ C0] rcu: 0-...!: (9999 ticks this GP) idle=b0f/1/0x4000000000000000 softirq=2598/2598 fqs=0 last_accelerate: 93f0/bb82 dyntick_enabled: 1 [ 125.406301][ C0] (t=10002 jiffies g=1021 q=308) [ 125.411155][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g1021 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 125.423220][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=283 [ 125.430814][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g1021 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 125.441876][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 125.451702][ C0] rcu: RCU grace-period kthread stack dump: [ 125.457421][ C0] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 125.466458][ C0] Call Trace: [ 125.469564][ C0] [ 125.472526][ C0] __schedule+0xccc/0x1590 [ 125.476771][ C0] ? __sched_text_start+0x8/0x8 [ 125.481453][ C0] ? __kasan_check_write+0x14/0x20 [ 125.486402][ C0] schedule+0x11f/0x1e0 [ 125.490391][ C0] schedule_timeout+0x18c/0x370 [ 125.495081][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 125.500113][ C0] ? console_conditional_schedule+0x30/0x30 [ 125.505842][ C0] ? update_process_times+0x200/0x200 [ 125.511050][ C0] ? prepare_to_swait_event+0x308/0x320 [ 125.516434][ C0] rcu_gp_fqs_loop+0x2af/0xf80 [ 125.521030][ C0] ? debug_smp_processor_id+0x17/0x20 [ 125.526240][ C0] ? __note_gp_changes+0x4ab/0x920 [ 125.531186][ C0] ? rcu_gp_init+0xc30/0xc30 [ 125.535611][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 125.540645][ C0] ? rcu_gp_init+0x9cf/0xc30 [ 125.545073][ C0] rcu_gp_kthread+0xa4/0x350 [ 125.549496][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 125.554185][ C0] ? wake_nocb_gp+0x1e0/0x1e0 [ 125.558697][ C0] ? __kasan_check_read+0x11/0x20 [ 125.563556][ C0] ? __kthread_parkme+0xb2/0x200 [ 125.568335][ C0] kthread+0x421/0x510 [ 125.572238][ C0] ? wake_nocb_gp+0x1e0/0x1e0 [ 125.576759][ C0] ? kthread_blkcg+0xd0/0xd0 [ 125.581177][ C0] ret_from_fork+0x1f/0x30 [ 125.585432][ C0] [ 125.588299][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 125.594456][ C0] Sending NMI from CPU 0 to CPUs 1: [ 125.599513][ C1] NMI backtrace for cpu 1 [ 125.599536][ C1] CPU: 1 PID: 372 Comm: syz-executor.2 Not tainted 5.15.149-syzkaller-00055-g424f92bcbe8f #0 [ 125.599552][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 125.599563][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 125.599581][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 125.599592][ C1] RSP: 0018:ffffc900052d6be0 EFLAGS: 00000246 [ 125.599605][ C1] RAX: 0000000000000003 RBX: 1ffff92000a5ad80 RCX: ffffffff8154fa7f [ 125.599616][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810ce43928 [ 125.599626][ C1] RBP: ffffc900052d6c90 R08: dffffc0000000000 R09: ffffed10219c8726 [ 125.599637][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 125.599647][ C1] R13: ffff88810ce43928 R14: 0000000000000003 R15: 1ffff92000a5ad84 [ 125.599657][ C1] FS: 00007f9cb9b076c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 125.599670][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.599680][ C1] CR2: 0000001b2eb26000 CR3: 00000001297d7000 CR4: 00000000003506a0 [ 125.599692][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 125.599700][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 125.599709][ C1] Call Trace: [ 125.599713][ C1] [ 125.599718][ C1] ? show_regs+0x58/0x60 [ 125.599733][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 125.599751][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 125.599768][ C1] ? kvm_wait+0x147/0x180 [ 125.599781][ C1] ? kvm_wait+0x147/0x180 [ 125.599794][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 125.599810][ C1] ? nmi_handle+0xa8/0x280 [ 125.599841][ C1] ? kvm_wait+0x147/0x180 [ 125.599854][ C1] ? default_do_nmi+0x69/0x160 [ 125.599870][ C1] ? exc_nmi+0xaf/0x120 [ 125.599885][ C1] ? end_repeat_nmi+0x16/0x31 [ 125.599900][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 125.599918][ C1] ? kvm_wait+0x147/0x180 [ 125.599932][ C1] ? kvm_wait+0x147/0x180 [ 125.599946][ C1] ? kvm_wait+0x147/0x180 [ 125.599959][ C1] [ 125.599963][ C1] [ 125.599968][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 125.599990][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 125.600005][ C1] ? pv_hash+0x86/0x150 [ 125.600020][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 125.600039][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 125.600056][ C1] ? ext4_inode_csum+0x84e/0xc10 [ 125.600073][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 125.600090][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 125.600109][ C1] sock_map_delete_elem+0x99/0x130 [ 125.600126][ C1] ? sock_map_unref+0x352/0x4d0 [ 125.600141][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x44 [ 125.600154][ C1] bpf_trace_run2+0xec/0x210 [ 125.600172][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 125.600187][ C1] ? sock_map_unref+0x352/0x4d0 [ 125.600203][ C1] ? __ext4_handle_dirty_metadata+0x2ce/0x830 [ 125.600221][ C1] ? ext4_fc_track_inode+0x200/0x200 [ 125.600236][ C1] ? sock_map_unref+0x352/0x4d0 [ 125.600251][ C1] __bpf_trace_kfree+0x6f/0x90 [ 125.600266][ C1] ? sock_map_unref+0x352/0x4d0 [ 125.600281][ C1] kfree+0x1f3/0x220 [ 125.600309][ C1] sock_map_unref+0x352/0x4d0 [ 125.600325][ C1] sock_map_delete_elem+0xc1/0x130 [ 125.600339][ C1] ? ext4_ext_remove_space+0x4546/0x4a60 [ 125.600356][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x44 [ 125.600367][ C1] bpf_trace_run2+0xec/0x210 [ 125.600382][ C1] ? sb_end_intwrite+0x120/0x120 [ 125.600396][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 125.600410][ C1] ? ext4_ext_remove_space+0x4546/0x4a60 [ 125.600427][ C1] ? ext4_ext_remove_space+0x4546/0x4a60 [ 125.600443][ C1] __bpf_trace_kfree+0x6f/0x90 [ 125.600456][ C1] ? ext4_ext_remove_space+0x4546/0x4a60 [ 125.600472][ C1] kfree+0x1f3/0x220 [ 125.600486][ C1] ? __ext4_ext_dirty+0x133/0x1f0 [ 125.600502][ C1] ext4_ext_remove_space+0x4546/0x4a60 [ 125.600519][ C1] ? __kasan_check_write+0x14/0x20 [ 125.600535][ C1] ? ext4_es_insert_extent+0x2ff0/0x2ff0 [ 125.600550][ C1] ? _raw_write_lock+0xa4/0x170 [ 125.600563][ C1] ? __ext4_mark_inode_dirty+0x53c/0x7a0 [ 125.600579][ C1] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 125.600595][ C1] ? ext4_es_remove_extent+0x297/0x460 [ 125.600609][ C1] ? ext4_es_lookup_extent+0x940/0x940 [ 125.600624][ C1] ext4_ext_truncate+0x19a/0x240 [ 125.600640][ C1] ext4_truncate+0x96c/0xfa0 [ 125.600655][ C1] ? __ext4_mark_inode_dirty+0x7a0/0x7a0 [ 125.600672][ C1] ext4_setattr+0xf84/0x1940 [ 125.600686][ C1] ? current_time+0x1af/0x2f0 [ 125.600703][ C1] ? ext4_write_inode+0x730/0x730 [ 125.600718][ C1] notify_change+0xc7a/0xf30 [ 125.600734][ C1] ? cap_inode_need_killpriv+0x51/0x60 [ 125.600751][ C1] do_truncate+0x21c/0x300 [ 125.600766][ C1] ? put_page_bootmem+0x190/0x190 [ 125.600784][ C1] path_openat+0x28ed/0x2f40 [ 125.600801][ C1] ? __kasan_slab_alloc+0xb1/0xe0 [ 125.600814][ C1] ? kmem_cache_alloc+0xf5/0x200 [ 125.600829][ C1] ? getname_flags+0xba/0x520 [ 125.600842][ C1] ? __x64_sys_openat+0x243/0x290 [ 125.600856][ C1] ? do_filp_open+0x460/0x460 [ 125.600873][ C1] do_filp_open+0x21c/0x460 [ 125.600887][ C1] ? vfs_tmpfile+0x2c0/0x2c0 [ 125.600906][ C1] do_sys_openat2+0x13f/0x830 [ 125.600919][ C1] ? do_sys_open+0x220/0x220 [ 125.600930][ C1] ? security_bpf+0x82/0xb0 [ 125.600946][ C1] __x64_sys_openat+0x243/0x290 [ 125.600958][ C1] ? __ia32_sys_open+0x270/0x270 [ 125.600975][ C1] ? __kasan_check_read+0x11/0x20 [ 125.600990][ C1] ? exit_to_user_mode_prepare+0x7e/0xa0 [ 125.601005][ C1] do_syscall_64+0x3d/0xb0 [ 125.601018][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 125.601032][ C1] RIP: 0033:0x7f9cbad92ee9 [ 125.601046][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 125.601057][ C1] RSP: 002b:00007f9cb9b070c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 125.601070][ C1] RAX: ffffffffffffffda RBX: 00007f9cbaec9fa0 RCX: 00007f9cbad92ee9 [ 125.601081][ C1] RDX: 0000000000007a05 RSI: 00000000200001c0 RDI: ffffffffffffff9c [ 125.601091][ C1] RBP: 00007f9cbaddf47f R08: 0000000000000000 R09: 0000000000000000 [ 125.601099][ C1] R10: 0000000000001700 R11: 0000000000000246 R12: 0000000000000000 [ 125.601108][ C1] R13: 000000000000000b R14: 00007f9cbaec9fa0 R15: 00007ffc9af3d418 [ 125.601120][ C1] [ 125.601554][ C0] NMI backtrace for cpu 0 [ 126.224392][ C0] CPU: 0 PID: 331 Comm: kworker/0:3 Not tainted 5.15.149-syzkaller-00055-g424f92bcbe8f #0 [ 126.234106][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 126.244002][ C0] Workqueue: mld mld_ifc_work [ 126.248513][ C0] Call Trace: [ 126.251637][ C0] [ 126.254327][ C0] dump_stack_lvl+0x151/0x1b7 [ 126.258837][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 126.264307][ C0] ? ttwu_do_wakeup+0x187/0x430 [ 126.268997][ C0] dump_stack+0x15/0x17 [ 126.272983][ C0] nmi_cpu_backtrace+0x2f7/0x300 [ 126.277759][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 126.283835][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 126.289129][ C0] ? __kasan_check_write+0x14/0x20 [ 126.294073][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 126.298763][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 126.304668][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 126.310477][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 126.316385][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 126.322109][ C0] rcu_dump_cpu_stacks+0x1d8/0x330 [ 126.327064][ C0] print_cpu_stall+0x315/0x5f0 [ 126.331657][ C0] rcu_sched_clock_irq+0x989/0x12f0 [ 126.336696][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 126.342684][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 126.347718][ C0] update_process_times+0x198/0x200 [ 126.352746][ C0] tick_sched_timer+0x188/0x240 [ 126.357436][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 126.362813][ C0] __hrtimer_run_queues+0x41a/0xad0 [ 126.367850][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 126.372796][ C0] ? clockevents_program_event+0x22f/0x300 [ 126.378438][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 126.384341][ C0] hrtimer_interrupt+0x40c/0xaa0 [ 126.389117][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 126.394841][ C0] sysvec_apic_timer_interrupt+0x44/0xc0 [ 126.400308][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 126.406217][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 126.410986][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 126.430427][ C0] RSP: 0018:ffffc90000007560 EFLAGS: 00000246 [ 126.436330][ C0] RAX: 0000000000000001 RBX: 1ffff92000000eb0 RCX: 1ffffffff0d1aa9c [ 126.444139][ C0] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7037ed4 [ 126.451962][ C0] RBP: ffffc90000007610 R08: dffffc0000000000 R09: ffffed103ee06fdb [ 126.459791][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 126.467573][ C0] R13: ffff8881f7037ed4 R14: 0000000000000001 R15: 1ffff92000000eb4 [ 126.475390][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 126.480330][ C0] ? ip6_pol_route+0xa8f/0x14b0 [ 126.485019][ C0] ? debug_smp_processor_id+0x17/0x20 [ 126.490228][ C0] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 126.496136][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 126.502376][ C0] ? get_stack_info+0x3b/0x100 [ 126.506981][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 126.511752][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 126.516789][ C0] ? fib6_rule_lookup+0x3be/0x620 [ 126.521645][ C0] ? ip6_route_input_lookup+0xd0/0xd0 [ 126.526858][ C0] sock_map_delete_elem+0x99/0x130 [ 126.531803][ C0] ? skb_release_data+0x8a9/0xa80 [ 126.536669][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x44 [ 126.541954][ C0] bpf_trace_run2+0xec/0x210 [ 126.546383][ C0] ? ip6_route_input+0x245/0xb60 [ 126.551158][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 126.555843][ C0] ? skb_release_data+0x8a9/0xa80 [ 126.560701][ C0] ? ip6_route_input+0x724/0xb60 [ 126.565476][ C0] ? skb_release_data+0x8a9/0xa80 [ 126.570335][ C0] __bpf_trace_kfree+0x6f/0x90 [ 126.574956][ C0] ? skb_release_data+0x8a9/0xa80 [ 126.579796][ C0] kfree+0x1f3/0x220 [ 126.583528][ C0] skb_release_data+0x8a9/0xa80 [ 126.588216][ C0] ? ip6_mc_input+0x233/0x2a0 [ 126.592733][ C0] kfree_skb+0xba/0x360 [ 126.596726][ C0] ip6_mc_input+0x233/0x2a0 [ 126.601060][ C0] ip6_rcv_finish+0x186/0x350 [ 126.605576][ C0] ipv6_rcv+0xeb/0x270 [ 126.609480][ C0] ? ip6_rcv_finish+0x350/0x350 [ 126.614171][ C0] ? refcount_add+0x80/0x80 [ 126.618505][ C0] ? try_to_wake_up+0x697/0x1160 [ 126.623280][ C0] ? ip6_rcv_finish+0x350/0x350 [ 126.627966][ C0] __netif_receive_skb+0x1c6/0x530 [ 126.632920][ C0] ? __kasan_check_write+0x14/0x20 [ 126.637862][ C0] ? deliver_ptype_list_skb+0x3b0/0x3b0 [ 126.643242][ C0] ? __kasan_check_write+0x14/0x20 [ 126.648192][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 126.652792][ C0] ? _raw_spin_trylock_bh+0x190/0x190 [ 126.657999][ C0] ? __queue_work+0x94d/0xcd0 [ 126.662511][ C0] process_backlog+0x31c/0x650 [ 126.667127][ C0] __napi_poll+0xc4/0x5a0 [ 126.671279][ C0] net_rx_action+0x47d/0xc50 [ 126.675704][ C0] ? net_tx_action+0x550/0x550 [ 126.680302][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 126.685423][ C0] ? sched_clock+0x9/0x10 [ 126.689588][ C0] ? irqtime_account_irq+0x79/0x3c0 [ 126.694622][ C0] __do_softirq+0x26d/0x5bf [ 126.698963][ C0] do_softirq+0xf6/0x150 [ 126.703040][ C0] [ 126.705819][ C0] [ 126.708596][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 126.713632][ C0] ? ip6_finish_output2+0xd90/0x16e0 [ 126.718750][ C0] __local_bh_enable_ip+0x75/0x80 [ 126.723609][ C0] local_bh_enable+0x1f/0x30 [ 126.728039][ C0] ip6_finish_output2+0xf9c/0x16e0 [ 126.733004][ C0] ? __ip6_finish_output+0x7c0/0x7c0 [ 126.738108][ C0] ? ip6t_do_table+0x1662/0x1850 [ 126.742900][ C0] __ip6_finish_output+0x60f/0x7c0 [ 126.747868][ C0] ip6_finish_output+0x31/0x210 [ 126.752511][ C0] ? ip6_output+0x486/0x4d0 [ 126.756858][ C0] ip6_output+0x1f7/0x4d0 [ 126.761020][ C0] ? ac6_seq_show+0xf0/0xf0 [ 126.765358][ C0] ? ip6_output+0x4d0/0x4d0 [ 126.769699][ C0] mld_sendpack+0x662/0xbb0 [ 126.774039][ C0] ? add_grec+0x13a0/0x13a0 [ 126.778377][ C0] ? igmp6_send+0x10a0/0x10a0 [ 126.782888][ C0] ? add_grec+0x112/0x13a0 [ 126.787159][ C0] mld_ifc_work+0x7dc/0xbb0 [ 126.791486][ C0] ? __kasan_check_read+0x11/0x20 [ 126.796345][ C0] ? strscpy+0x9c/0x260 [ 126.800335][ C0] process_one_work+0x6bb/0xc10 [ 126.805024][ C0] worker_thread+0xad5/0x12a0 [ 126.809535][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 126.814224][ C0] kthread+0x421/0x510 [ 126.818130][ C0] ? worker_clr_flags+0x180/0x180 [ 126.822987][ C0] ? kthread_blkcg+0xd0/0xd0 [ 126.827417][ C0] ret_from_fork+0x1f/0x30 [ 126.831677][ C0] [ 126.834534][ C0] Sending NMI from CPU 0 to CPUs 1: [ 126.839584][ C1] NMI backtrace for cpu 1 [ 126.839593][ C1] CPU: 1 PID: 372 Comm: syz-executor.2 Not tainted 5.15.149-syzkaller-00055-g424f92bcbe8f #0 [ 126.839610][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 126.839618][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 126.839636][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 126.839648][ C1] RSP: 0018:ffffc900052d6be0 EFLAGS: 00000246 [ 126.839662][ C1] RAX: 0000000000000003 RBX: 1ffff92000a5ad80 RCX: ffffffff8154fa7f [ 126.839673][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810ce43928 [ 126.839684][ C1] RBP: ffffc900052d6c90 R08: dffffc0000000000 R09: ffffed10219c8726 [ 126.839696][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 126.839706][ C1] R13: ffff88810ce43928 R14: 0000000000000003 R15: 1ffff92000a5ad84 [ 126.839717][ C1] FS: 00007f9cb9b076c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 126.839731][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 126.839741][ C1] CR2: 0000001b2eb26000 CR3: 00000001297d7000 CR4: 00000000003506a0 [ 126.839755][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 126.839763][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 126.839773][ C1] Call Trace: [ 126.839777][ C1] [ 126.839782][ C1] ? show_regs+0x58/0x60 [ 126.839798][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 126.839816][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 126.839834][ C1] ? kvm_wait+0x147/0x180 [ 126.839847][ C1] ? kvm_wait+0x147/0x180 [ 126.839861][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 126.839882][ C1] ? nmi_handle+0xa8/0x280 [ 126.839897][ C1] ? kvm_wait+0x147/0x180 [ 126.839910][ C1] ? kvm_wait+0x147/0x180 [ 126.839923][ C1] ? default_do_nmi+0x69/0x160 [ 126.839940][ C1] ? exc_nmi+0xaf/0x120 [ 126.839954][ C1] ? end_repeat_nmi+0x16/0x31 [ 126.839968][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 126.839987][ C1] ? kvm_wait+0x147/0x180 [ 126.840001][ C1] ? kvm_wait+0x147/0x180 [ 126.840015][ C1] ? kvm_wait+0x147/0x180 [ 126.840028][ C1] [ 126.840032][ C1] [ 126.840037][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 126.840052][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 126.840067][ C1] ? pv_hash+0x86/0x150 [ 126.840082][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 126.840101][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 126.840118][ C1] ? ext4_inode_csum+0x84e/0xc10 [ 126.840136][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 126.840164][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 126.840181][ C1] sock_map_delete_elem+0x99/0x130 [ 126.840196][ C1] ? sock_map_unref+0x352/0x4d0 [ 126.840211][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x44 [ 126.840222][ C1] bpf_trace_run2+0xec/0x210 [ 126.840238][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 126.840253][ C1] ? sock_map_unref+0x352/0x4d0 [ 126.840267][ C1] ? __ext4_handle_dirty_metadata+0x2ce/0x830 [ 126.840283][ C1] ? ext4_fc_track_inode+0x200/0x200 [ 126.840297][ C1] ? sock_map_unref+0x352/0x4d0 [ 126.840312][ C1] __bpf_trace_kfree+0x6f/0x90 [ 126.840325][ C1] ? sock_map_unref+0x352/0x4d0 [ 126.840339][ C1] kfree+0x1f3/0x220 [ 126.840355][ C1] sock_map_unref+0x352/0x4d0 [ 126.840370][ C1] sock_map_delete_elem+0xc1/0x130 [ 126.840385][ C1] ? ext4_ext_remove_space+0x4546/0x4a60 [ 126.840401][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x44 [ 126.840412][ C1] bpf_trace_run2+0xec/0x210 [ 126.840427][ C1] ? sb_end_intwrite+0x120/0x120 [ 126.840441][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 126.840455][ C1] ? ext4_ext_remove_space+0x4546/0x4a60 [ 126.840472][ C1] ? ext4_ext_remove_space+0x4546/0x4a60 [ 126.840488][ C1] __bpf_trace_kfree+0x6f/0x90 [ 126.840501][ C1] ? ext4_ext_remove_space+0x4546/0x4a60 [ 126.840517][ C1] kfree+0x1f3/0x220 [ 126.840531][ C1] ? __ext4_ext_dirty+0x133/0x1f0 [ 126.840546][ C1] ext4_ext_remove_space+0x4546/0x4a60 [ 126.840564][ C1] ? __kasan_check_write+0x14/0x20 [ 126.840579][ C1] ? ext4_es_insert_extent+0x2ff0/0x2ff0 [ 126.840595][ C1] ? _raw_write_lock+0xa4/0x170 [ 126.840607][ C1] ? __ext4_mark_inode_dirty+0x53c/0x7a0 [ 126.840623][ C1] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 126.840640][ C1] ? ext4_es_remove_extent+0x297/0x460 [ 126.840654][ C1] ? ext4_es_lookup_extent+0x940/0x940 [ 126.840669][ C1] ext4_ext_truncate+0x19a/0x240 [ 126.840685][ C1] ext4_truncate+0x96c/0xfa0 [ 126.840700][ C1] ? __ext4_mark_inode_dirty+0x7a0/0x7a0 [ 126.840716][ C1] ext4_setattr+0xf84/0x1940 [ 126.840730][ C1] ? current_time+0x1af/0x2f0 [ 126.840748][ C1] ? ext4_write_inode+0x730/0x730 [ 126.840763][ C1] notify_change+0xc7a/0xf30 [ 126.840777][ C1] ? cap_inode_need_killpriv+0x51/0x60 [ 126.840794][ C1] do_truncate+0x21c/0x300 [ 126.840809][ C1] ? put_page_bootmem+0x190/0x190 [ 126.840827][ C1] path_openat+0x28ed/0x2f40 [ 126.840844][ C1] ? __kasan_slab_alloc+0xb1/0xe0 [ 126.840858][ C1] ? kmem_cache_alloc+0xf5/0x200 [ 126.840872][ C1] ? getname_flags+0xba/0x520 [ 126.840888][ C1] ? __x64_sys_openat+0x243/0x290 [ 126.840902][ C1] ? do_filp_open+0x460/0x460 [ 126.840919][ C1] do_filp_open+0x21c/0x460 [ 126.840933][ C1] ? vfs_tmpfile+0x2c0/0x2c0 [ 126.840952][ C1] do_sys_openat2+0x13f/0x830 [ 126.840965][ C1] ? do_sys_open+0x220/0x220 [ 126.840976][ C1] ? security_bpf+0x82/0xb0 [ 126.840992][ C1] __x64_sys_openat+0x243/0x290 [ 126.841004][ C1] ? __ia32_sys_open+0x270/0x270 [ 126.841017][ C1] ? __kasan_check_read+0x11/0x20 [ 126.841032][ C1] ? exit_to_user_mode_prepare+0x7e/0xa0 [ 126.841047][ C1] do_syscall_64+0x3d/0xb0 [ 126.841060][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 126.841074][ C1] RIP: 0033:0x7f9cbad92ee9 [ 126.841087][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 126.841098][ C1] RSP: 002b:00007f9cb9b070c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 126.841111][ C1] RAX: ffffffffffffffda RBX: 00007f9cbaec9fa0 RCX: 00007f9cbad92ee9 [ 126.841122][ C1] RDX: 0000000000007a05 RSI: 00000000200001c0 RDI: ffffffffffffff9c [ 126.841131][ C1] RBP: 00007f9cbaddf47f R08: 0000000000000000 R09: 0000000000000000 [ 126.841140][ C1] R10: 0000000000001700 R11: 0000000000000246 R12: 0000000000000000 [ 126.841149][ C1] R13: 000000000000000b R14: 00007f9cbaec9fa0 R15: 00007ffc9af3d418 [ 126.841161][ C1] [ 265.003724][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [kworker/0:3:331] [ 265.011816][ C0] Modules linked in: [ 265.015556][ C0] CPU: 0 PID: 331 Comm: kworker/0:3 Not tainted 5.15.149-syzkaller-00055-g424f92bcbe8f #0 [ 265.025370][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 265.035353][ C0] Workqueue: mld mld_ifc_work [ 265.039783][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 265.044551][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 265.064369][ C0] RSP: 0018:ffffc90000007560 EFLAGS: 00000246 [ 265.070240][ C0] RAX: 0000000000000001 RBX: 1ffff92000000eb0 RCX: 1ffffffff0d1aa9c [ 265.078056][ C0] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7037ed4 [ 265.085864][ C0] RBP: ffffc90000007610 R08: dffffc0000000000 R09: ffffed103ee06fdb [ 265.093678][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.101488][ C0] R13: ffff8881f7037ed4 R14: 0000000000000001 R15: 1ffff92000000eb4 [ 265.109314][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 265.118072][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.124485][ C0] CR2: 000000000000000b CR3: 000000012977e000 CR4: 00000000003506b0 [ 265.132305][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.140109][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.147924][ C0] Call Trace: [ 265.151053][ C0] [ 265.153768][ C0] ? show_regs+0x58/0x60 [ 265.157816][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 265.162763][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.167885][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 265.173092][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 265.178146][ C0] ? clockevents_program_event+0x22f/0x300 [ 265.183785][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 265.189776][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 265.194726][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.200623][ C0] ? sysvec_apic_timer_interrupt+0x44/0xc0 [ 265.206270][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.212255][ C0] ? kvm_wait+0x147/0x180 [ 265.216425][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 265.221367][ C0] ? ip6_pol_route+0xa8f/0x14b0 [ 265.226059][ C0] ? debug_smp_processor_id+0x17/0x20 [ 265.231262][ C0] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 265.237177][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 265.243411][ C0] ? get_stack_info+0x3b/0x100 [ 265.248016][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 265.252786][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.257822][ C0] ? fib6_rule_lookup+0x3be/0x620 [ 265.262679][ C0] ? ip6_route_input_lookup+0xd0/0xd0 [ 265.267892][ C0] sock_map_delete_elem+0x99/0x130 [ 265.272834][ C0] ? skb_release_data+0x8a9/0xa80 [ 265.277700][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x44 [ 265.282988][ C0] bpf_trace_run2+0xec/0x210 [ 265.287419][ C0] ? ip6_route_input+0x245/0xb60 [ 265.292188][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 265.296881][ C0] ? skb_release_data+0x8a9/0xa80 [ 265.301736][ C0] ? ip6_route_input+0x724/0xb60 [ 265.306515][ C0] ? skb_release_data+0x8a9/0xa80 [ 265.311368][ C0] __bpf_trace_kfree+0x6f/0x90 [ 265.315990][ C0] ? skb_release_data+0x8a9/0xa80 [ 265.320830][ C0] kfree+0x1f3/0x220 [ 265.324563][ C0] skb_release_data+0x8a9/0xa80 [ 265.329251][ C0] ? ip6_mc_input+0x233/0x2a0 [ 265.333765][ C0] kfree_skb+0xba/0x360 [ 265.337757][ C0] ip6_mc_input+0x233/0x2a0 [ 265.342095][ C0] ip6_rcv_finish+0x186/0x350 [ 265.346611][ C0] ipv6_rcv+0xeb/0x270 [ 265.350514][ C0] ? ip6_rcv_finish+0x350/0x350 [ 265.355203][ C0] ? refcount_add+0x80/0x80 [ 265.359541][ C0] ? try_to_wake_up+0x697/0x1160 [ 265.364336][ C0] ? ip6_rcv_finish+0x350/0x350 [ 265.369000][ C0] __netif_receive_skb+0x1c6/0x530 [ 265.373946][ C0] ? __kasan_check_write+0x14/0x20 [ 265.378898][ C0] ? deliver_ptype_list_skb+0x3b0/0x3b0 [ 265.384277][ C0] ? __kasan_check_write+0x14/0x20 [ 265.389224][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 265.393825][ C0] ? _raw_spin_trylock_bh+0x190/0x190 [ 265.399032][ C0] ? __queue_work+0x94d/0xcd0 [ 265.403544][ C0] process_backlog+0x31c/0x650 [ 265.408148][ C0] __napi_poll+0xc4/0x5a0 [ 265.412310][ C0] net_rx_action+0x47d/0xc50 [ 265.416741][ C0] ? net_tx_action+0x550/0x550 [ 265.421334][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 265.426373][ C0] ? sched_clock+0x9/0x10 [ 265.430536][ C0] ? irqtime_account_irq+0x79/0x3c0 [ 265.435571][ C0] __do_softirq+0x26d/0x5bf [ 265.439921][ C0] do_softirq+0xf6/0x150 [ 265.443993][ C0] [ 265.446771][ C0] [ 265.449637][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 265.454669][ C0] ? ip6_finish_output2+0xd90/0x16e0 [ 265.459789][ C0] __local_bh_enable_ip+0x75/0x80 [ 265.464654][ C0] local_bh_enable+0x1f/0x30 [ 265.469072][ C0] ip6_finish_output2+0xf9c/0x16e0 [ 265.474021][ C0] ? __ip6_finish_output+0x7c0/0x7c0 [ 265.479141][ C0] ? ip6t_do_table+0x1662/0x1850 [ 265.483914][ C0] __ip6_finish_output+0x60f/0x7c0 [ 265.488864][ C0] ip6_finish_output+0x31/0x210 [ 265.493652][ C0] ? ip6_output+0x486/0x4d0 [ 265.497976][ C0] ip6_output+0x1f7/0x4d0 [ 265.502142][ C0] ? ac6_seq_show+0xf0/0xf0 [ 265.506482][ C0] ? ip6_output+0x4d0/0x4d0 [ 265.510821][ C0] mld_sendpack+0x662/0xbb0 [ 265.515159][ C0] ? add_grec+0x13a0/0x13a0 [ 265.519500][ C0] ? igmp6_send+0x10a0/0x10a0 [ 265.524010][ C0] ? add_grec+0x112/0x13a0 [ 265.528267][ C0] mld_ifc_work+0x7dc/0xbb0 [ 265.532605][ C0] ? __kasan_check_read+0x11/0x20 [ 265.537469][ C0] ? strscpy+0x9c/0x260 [ 265.541459][ C0] process_one_work+0x6bb/0xc10 [ 265.546150][ C0] worker_thread+0xad5/0x12a0 [ 265.550659][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 265.555345][ C0] kthread+0x421/0x510 [ 265.559254][ C0] ? worker_clr_flags+0x180/0x180 [ 265.564110][ C0] ? kthread_blkcg+0xd0/0xd0 [ 265.568537][ C0] ret_from_fork+0x1f/0x30 [ 265.572791][ C0] [ 265.575666][ C0] Sending NMI from CPU 0 to CPUs 1: [ 265.580720][ C1] NMI backtrace for cpu 1 [ 265.580729][ C1] CPU: 1 PID: 372 Comm: syz-executor.2 Not tainted 5.15.149-syzkaller-00055-g424f92bcbe8f #0 [ 265.580746][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 265.580755][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 265.580773][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 265.580786][ C1] RSP: 0018:ffffc900052d6be0 EFLAGS: 00000246 [ 265.580799][ C1] RAX: 0000000000000003 RBX: 1ffff92000a5ad80 RCX: ffffffff8154fa7f [ 265.580811][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810ce43928 [ 265.580821][ C1] RBP: ffffc900052d6c90 R08: dffffc0000000000 R09: ffffed10219c8726 [ 265.580833][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.580847][ C1] R13: ffff88810ce43928 R14: 0000000000000003 R15: 1ffff92000a5ad84 [ 265.580858][ C1] FS: 00007f9cb9b076c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.580872][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.580882][ C1] CR2: 0000001b2eb26000 CR3: 00000001297d7000 CR4: 00000000003506a0 [ 265.580895][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.580904][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.580914][ C1] Call Trace: [ 265.580918][ C1] [ 265.580923][ C1] ? show_regs+0x58/0x60 [ 265.580939][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 265.580957][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 265.580975][ C1] ? kvm_wait+0x147/0x180 [ 265.580989][ C1] ? kvm_wait+0x147/0x180 [ 265.581002][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 265.581019][ C1] ? nmi_handle+0xa8/0x280 [ 265.581034][ C1] ? kvm_wait+0x147/0x180 [ 265.581047][ C1] ? kvm_wait+0x147/0x180 [ 265.581060][ C1] ? default_do_nmi+0x69/0x160 [ 265.581077][ C1] ? exc_nmi+0xaf/0x120 [ 265.581091][ C1] ? end_repeat_nmi+0x16/0x31 [ 265.581106][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 265.581125][ C1] ? kvm_wait+0x147/0x180 [ 265.581138][ C1] ? kvm_wait+0x147/0x180 [ 265.581152][ C1] ? kvm_wait+0x147/0x180 [ 265.581165][ C1] [ 265.581169][ C1] [ 265.581173][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.581189][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 265.581204][ C1] ? pv_hash+0x86/0x150 [ 265.581219][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 265.581238][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 265.581254][ C1] ? ext4_inode_csum+0x84e/0xc10 [ 265.581272][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 265.581288][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.581307][ C1] sock_map_delete_elem+0x99/0x130 [ 265.581324][ C1] ? sock_map_unref+0x352/0x4d0 [ 265.581339][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x44 [ 265.581352][ C1] bpf_trace_run2+0xec/0x210 [ 265.581368][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 265.581383][ C1] ? sock_map_unref+0x352/0x4d0 [ 265.581399][ C1] ? __ext4_handle_dirty_metadata+0x2ce/0x830 [ 265.581416][ C1] ? ext4_fc_track_inode+0x200/0x200 [ 265.581441][ C1] ? sock_map_unref+0x352/0x4d0 [ 265.581456][ C1] __bpf_trace_kfree+0x6f/0x90 [ 265.581470][ C1] ? sock_map_unref+0x352/0x4d0 [ 265.581484][ C1] kfree+0x1f3/0x220 [ 265.581499][ C1] sock_map_unref+0x352/0x4d0 [ 265.581515][ C1] sock_map_delete_elem+0xc1/0x130 [ 265.581529][ C1] ? ext4_ext_remove_space+0x4546/0x4a60 [ 265.581545][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x44 [ 265.581556][ C1] bpf_trace_run2+0xec/0x210 [ 265.581571][ C1] ? sb_end_intwrite+0x120/0x120 [ 265.581585][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 265.581600][ C1] ? ext4_ext_remove_space+0x4546/0x4a60 [ 265.581617][ C1] ? ext4_ext_remove_space+0x4546/0x4a60 [ 265.581633][ C1] __bpf_trace_kfree+0x6f/0x90 [ 265.581646][ C1] ? ext4_ext_remove_space+0x4546/0x4a60 [ 265.581662][ C1] kfree+0x1f3/0x220 [ 265.581676][ C1] ? __ext4_ext_dirty+0x133/0x1f0 [ 265.581692][ C1] ext4_ext_remove_space+0x4546/0x4a60 [ 265.581710][ C1] ? __kasan_check_write+0x14/0x20 [ 265.581743][ C1] ? ext4_es_insert_extent+0x2ff0/0x2ff0 [ 265.581759][ C1] ? _raw_write_lock+0xa4/0x170 [ 265.581772][ C1] ? __ext4_mark_inode_dirty+0x53c/0x7a0 [ 265.581790][ C1] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 265.581807][ C1] ? ext4_es_remove_extent+0x297/0x460 [ 265.581821][ C1] ? ext4_es_lookup_extent+0x940/0x940 [ 265.581843][ C1] ext4_ext_truncate+0x19a/0x240 [ 265.581861][ C1] ext4_truncate+0x96c/0xfa0 [ 265.581877][ C1] ? __ext4_mark_inode_dirty+0x7a0/0x7a0 [ 265.581894][ C1] ext4_setattr+0xf84/0x1940 [ 265.581909][ C1] ? current_time+0x1af/0x2f0 [ 265.581927][ C1] ? ext4_write_inode+0x730/0x730 [ 265.581943][ C1] notify_change+0xc7a/0xf30 [ 265.581959][ C1] ? cap_inode_need_killpriv+0x51/0x60 [ 265.581977][ C1] do_truncate+0x21c/0x300 [ 265.581993][ C1] ? put_page_bootmem+0x190/0x190 [ 265.582012][ C1] path_openat+0x28ed/0x2f40 [ 265.582031][ C1] ? __kasan_slab_alloc+0xb1/0xe0 [ 265.582045][ C1] ? kmem_cache_alloc+0xf5/0x200 [ 265.582060][ C1] ? getname_flags+0xba/0x520 [ 265.582074][ C1] ? __x64_sys_openat+0x243/0x290 [ 265.582089][ C1] ? do_filp_open+0x460/0x460 [ 265.582107][ C1] do_filp_open+0x21c/0x460 [ 265.582122][ C1] ? vfs_tmpfile+0x2c0/0x2c0 [ 265.582142][ C1] do_sys_openat2+0x13f/0x830 [ 265.582157][ C1] ? do_sys_open+0x220/0x220 [ 265.582169][ C1] ? security_bpf+0x82/0xb0 [ 265.582186][ C1] __x64_sys_openat+0x243/0x290 [ 265.582199][ C1] ? __ia32_sys_open+0x270/0x270 [ 265.582213][ C1] ? __kasan_check_read+0x11/0x20 [ 265.582229][ C1] ? exit_to_user_mode_prepare+0x7e/0xa0 [ 265.582245][ C1] do_syscall_64+0x3d/0xb0 [ 265.582260][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.582275][ C1] RIP: 0033:0x7f9cbad92ee9 [ 265.582303][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 265.582315][ C1] RSP: 002b:00007f9cb9b070c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 265.582329][ C1] RAX: ffffffffffffffda RBX: 00007f9cbaec9fa0 RCX: 00007f9cbad92ee9 [ 265.582340][ C1] RDX: 0000000000007a05 RSI: 00000000200001c0 RDI: ffffffffffffff9c [ 265.582351][ C1] RBP: 00007f9cbaddf47f R08: 0000000000000000 R09: 0000000000000000 [ 265.582360][ C1] R10: 0000000000001700 R11: 0000000000000246 R12: 0000000000000000 [ 265.582369][ C1] R13: 000000000000000b R14: 00007f9cbaec9fa0 R15: 00007ffc9af3d418 [ 265.582382][ C1]