last executing test programs: 7.102102985s ago: executing program 2 (id=3417): syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x410c84, &(0x7f0000000340), 0x1, 0x775, &(0x7f0000001180)="$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") r0 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1001f0) fallocate(r0, 0x3, 0x0, 0x10000) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000500)={'gre0\x00', 0x0}) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000003640)={0x0, 0x0, 0x0}, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x6628) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000003240)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001e00)=[{0x28, 0x0, 0x0, "03fa914d0039de30a8fefb3a19919576d2"}, {0x1d0, 0x0, 0x0, "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"}], 0x1f8}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000006180)=[{0x10}], 0x10}}], 0x2, 0x0) r1 = open(&(0x7f00000005c0)='./bus\x00', 0x64842, 0x0) pwritev2(r1, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x6700}], 0x1, 0x33000, 0x0, 0x0) 6.42090768s ago: executing program 2 (id=3421): r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) close(r0) r1 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000003c0)={'vxcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f00000000c0)={0x1d, r2, 0x3}, 0x18) sendmsg$ETHTOOL_MSG_DEBUG_GET(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000740)=ANY=[], 0x168}}, 0x0) 5.876329332s ago: executing program 0 (id=3428): r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value, 0x8) 5.727785523s ago: executing program 0 (id=3431): syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x410c84, &(0x7f0000000340), 0x1, 0x775, &(0x7f0000001180)="$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") r0 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1001f0) fallocate(r0, 0x3, 0x0, 0x10000) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000500)={'gre0\x00', 0x0}) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000003640)={0x0, 0x0, 0x0}, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x6628) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000003240)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001e00)=[{0x28, 0x0, 0x0, "03fa914d0039de30a8fefb3a19919576d2"}, {0x1d0, 0x0, 0x0, "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"}], 0x1f8}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000006180)=[{0x10}], 0x10}}], 0x2, 0x0) r1 = open(&(0x7f00000005c0)='./bus\x00', 0x64842, 0x0) pwritev2(r1, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x6700}], 0x1, 0x33000, 0x0, 0x0) 5.668247741s ago: executing program 1 (id=3432): r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) openat$cgroup_subtree(r0, &(0x7f0000000000), 0x2, 0x0) 5.527857235s ago: executing program 1 (id=3434): mlockall(0x3) mremap(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x5000000, 0x3, &(0x7f0000ffd000/0x1000)=nil) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$BINDER_CTL_ADD(r0, 0x5452, &(0x7f00000002c0)={'custom1\x00'}) 5.385437481s ago: executing program 0 (id=3436): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$RDMA_USER_CM_CMD_NOTIFY(r1, &(0x7f0000000080)={0xf, 0x8}, 0x10) 5.149191015s ago: executing program 0 (id=3438): bpf$PROG_LOAD(0x5, 0x0, 0x0) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB]) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000300)=0x7) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) gettid() r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r3) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x14, r4, 0x30b}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000300), r3) 4.85282719s ago: executing program 2 (id=3440): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$FS_IOC_MEASURE_VERITY(r0, 0x5451, 0x0) 4.814061819s ago: executing program 4 (id=3441): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) sendmsg$SMC_PNETID_DEL(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14}, 0x14}}, 0x0) 4.736654415s ago: executing program 2 (id=3442): r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read$watch_queue(r0, &(0x7f0000000140)=""/209, 0xd1) 4.588278236s ago: executing program 4 (id=3443): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) vmsplice(r0, &(0x7f0000001580), 0x0, 0x6) 4.56682496s ago: executing program 2 (id=3444): r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x4020940d, &(0x7f0000000040)={0x0, 0x0, 0x0}) 4.40011139s ago: executing program 4 (id=3445): pipe(&(0x7f0000000040)={0xffffffffffffffff}) close_range(r0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f00000008c0)={0x14}, 0x14}}, 0x0) 4.27225011s ago: executing program 2 (id=3446): syz_mount_image$ext4(&(0x7f0000001140)='ext4\x00', &(0x7f00000007c0)='./file1\x00', 0x410c84, &(0x7f0000000340), 0x1, 0x775, &(0x7f0000001180)="$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") r0 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1001f0) fallocate(r0, 0x3, 0x0, 0x10000) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000500)={'gre0\x00', 0x0}) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000003640)={0x0, 0x0, 0x0}, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x6628) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000003240)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001e00)=[{0x28, 0x0, 0x0, "03fa914d0039de30a8fefb3a19919576d2"}, {0x1d8, 0x0, 0x0, "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"}], 0x200}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000006180)=[{0x10}], 0x10}}], 0x2, 0x0) r1 = open(&(0x7f00000005c0)='./bus\x00', 0x64842, 0x0) pwritev2(r1, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x6700}], 0x1, 0x33000, 0x0, 0x0) 4.227833579s ago: executing program 4 (id=3447): r0 = socket$netlink(0x10, 0x3, 0x2) r1 = dup2(r0, r0) write$midi(r1, &(0x7f0000002ec0)='7', 0x1) 4.010571266s ago: executing program 4 (id=3448): r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_TRIM(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0x10}}, 0x0) recvmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, 0x0}}], 0x1, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) r2 = socket(0x1d, 0x2, 0x6) r3 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r4, 0x1}, 0x18) sendmsg$NL80211_CMD_GET_MPP(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000008c0)=ANY=[], 0x2c}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) sendmsg$NL80211_CMD_DEL_STATION(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x44}}, 0x0) 3.952682505s ago: executing program 3 (id=3449): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_TRAP_GET(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000004c0)={0x14}, 0x14}}, 0x40) 3.584292606s ago: executing program 3 (id=3451): bpf$PROG_LOAD(0x5, &(0x7f0000001480)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYRESDEC, @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x9, 0x7, 0x8000, 0x1}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000001c0)={{r0, 0xffffffffffffffff}, &(0x7f00000002c0), &(0x7f0000000280)}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000d0039000000000000b4a518110000", @ANYRES32=r1], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x18, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000180)='sys_enter\x00', r2}, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) 3.584107759s ago: executing program 4 (id=3452): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x141141, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xa, 0x4, 0x8, 0x8}, 0x48) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r1 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000ffffffff000000000000000018120000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000010000850000004300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000240)=ANY=[], &(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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kmem_cache_free\x00', r2}, 0x10) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local}) write$cgroup_subtree(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="8fedcb5d07081175f37538e486dd63"], 0xfdef) 3.540255032s ago: executing program 0 (id=3453): r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file2\x00', 0x404, &(0x7f00000005c0)={[{@nogrpid}, {@sb={'sb', 0x3d, 0x3}}, {@block_validity}, {@noinit_itable}, {@usrquota}, {@resgid}]}, 0xff, 0x442, &(0x7f0000000d80)="$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") socket$nl_generic(0x10, 0x3, 0x10) r1 = openat(r0, &(0x7f0000000300)='./file0\x00', 0x111000, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40286608, &(0x7f0000000140)={0x1, 0x0, 0x1000, 0x2, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0x0, 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x7, &(0x7f00000002c0)=0x40000000000002) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000", @ANYRES32, @ANYBLOB="0000000000008da4b70800000000396f7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000002400000095"], &(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) 2.970133893s ago: executing program 3 (id=3454): syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000001500)='./file1\x00', 0x10, &(0x7f0000000680)={[{@jqfmt_vfsold}, {@delalloc}]}, 0x1, 0x487, &(0x7f00000018c0)="$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") syz_mount_image$tmpfs(0x0, &(0x7f0000002340)='./file0\x00', 0x10000, 0x0, 0x3, 0x0, &(0x7f0000000000)) creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1) link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') open(&(0x7f0000000080)='./file1\x00', 0x10b942, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x81000) renameat2(r0, &(0x7f0000000000)='./file1\x00', r0, &(0x7f0000000980)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000f80)=""/4096, 0x1000) r2 = epoll_create(0x10001e9) r3 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2) r4 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3) ftruncate(r4, 0xffff) fcntl$addseals(r4, 0x409, 0x7) r5 = ioctl$UDMABUF_CREATE(r3, 0x40187542, &(0x7f0000000100)={r4, 0x0, 0x0, 0x4000}) r6 = fcntl$dupfd(r5, 0x0, r2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10012, r6, 0x0) creat(0x0, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) rename(0x0, 0x0) 2.28764162s ago: executing program 0 (id=3455): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340), 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480)={r0, 0xffffffffffffffff}, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x7, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000000)={{r2, 0xffffffffffffffff}, &(0x7f0000000580), &(0x7f00000005c0)}, 0x20) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0x19, &(0x7f0000000840)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r3}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}, @snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r1}}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='kfree\x00', r4}, 0x10) syz_clone(0x640c7000, 0x0, 0x0, 0x0, 0x0, 0x0) 1.29602726s ago: executing program 3 (id=3456): openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x4, 0x181) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) ppoll(&(0x7f0000000640)=[{0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x203d}], 0x2, 0x0, 0x0, 0x0) r0 = socket(0x0, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r1, 0x0) 760.332085ms ago: executing program 1 (id=3457): setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000003280), 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300), 0x4) sendto(r0, &(0x7f00000032c0)="98", 0x1, 0x0, &(0x7f0000003300)=@in={0x10, 0x2}, 0x10) 486.244871ms ago: executing program 1 (id=3458): socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2}, 0x10) connect$inet(0xffffffffffffffff, 0x0, 0x0) 370.862682ms ago: executing program 1 (id=3459): socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) 202.901212ms ago: executing program 3 (id=3460): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, 0x0, 0x0) sendmsg$NFT_MSG_GETTABLE(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="14000000040a0101000000000000000002"], 0x14}}, 0x0) 227.413µs ago: executing program 3 (id=3461): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000840)=ANY=[@ANYBLOB="240000001800010300000000000000000a00000000030008000000000800040001"], 0x24}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000001f40)=ANY=[], 0x90}, 0x1, 0x0, 0x0, 0x4000080}, 0x4008810) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000000c0)=0xfffffffe, 0x4) openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWRULE={0x5c, 0x6, 0xa, 0x409, 0x0, 0x0, {0x2}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_EXPRESSIONS={0x30, 0x4, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, @xfrm={{0x9}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_XFRM_DREG={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_XFRM_DIR={0x5}, @NFTA_XFRM_KEY={0x8, 0x2, 0x1, 0x0, 0x5}]}}}]}]}], {0x14}}, 0x84}}, 0x0) 0s ago: executing program 1 (id=3462): bpf$PROG_LOAD(0x5, 0x0, 0x0) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB]) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000300)=0x7) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) gettid() r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r3) sendmsg$IEEE802154_LIST_PHY(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000005c0)={0x14, r4, 0x30b}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000300), r3) kernel console output (not intermixed with test programs): ] netlink_unicast+0x7f6/0x990 [ 623.735363][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 623.735392][ C1] ? __virt_addr_valid+0x183/0x530 [ 623.735421][ C1] ? __check_object_size+0x49c/0x900 [ 623.735447][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 623.735482][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 623.735527][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.735556][ C1] ? __import_iovec+0x536/0x820 [ 623.735585][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 623.735617][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 623.735637][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 623.735665][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.735687][ C1] __sock_sendmsg+0x221/0x270 [ 623.735726][ C1] ____sys_sendmsg+0x525/0x7d0 [ 623.735770][ C1] ? __pfx_____sys_sendmsg+0x10/0x10 [ 623.735825][ C1] __sys_sendmsg+0x2b0/0x3a0 [ 623.735859][ C1] ? __pfx___sys_sendmsg+0x10/0x10 [ 623.736009][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.736044][ C1] ? do_syscall_64+0x100/0x230 [ 623.736073][ C1] ? do_syscall_64+0xb6/0x230 [ 623.736098][ C1] do_syscall_64+0xf3/0x230 [ 623.736119][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.736150][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.736175][ C1] RIP: 0033:0x7f57da3773b9 [ 623.736199][ C1] RSP: 002b:00007f57db179048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 623.736224][ C1] RAX: ffffffffffffffda RBX: 00007f57da505f80 RCX: 00007f57da3773b9 [ 623.736241][ C1] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 623.736257][ C1] RBP: 00007f57da3e48e6 R08: 0000000000000000 R09: 0000000000000000 [ 623.736272][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 623.736286][ C1] R13: 000000000000000b R14: 00007f57da505f80 R15: 00007ffcf6370988 [ 623.736324][ C1] [ 623.736333][ C1] DEBUG: holding rtnl_mutex for 11344 jiffies. [ 623.736345][ C1] task:syz.4.3452 state:D stack:24672 pid:15136 tgid:15136 ppid:12353 flags:0x00004006 [ 623.736383][ C1] Call Trace: [ 623.736392][ C1] [ 623.736410][ C1] __schedule+0x1800/0x4a60 [ 623.736469][ C1] ? __pfx___schedule+0x10/0x10 [ 623.736505][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.736538][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.736576][ C1] ? schedule+0x90/0x320 [ 623.736604][ C1] schedule+0x14b/0x320 [ 623.736636][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.736664][ C1] __mutex_lock+0x6a4/0xd70 [ 623.736692][ C1] ? __mutex_lock+0x527/0xd70 [ 623.736720][ C1] ? synchronize_rcu_expedited+0x451/0x830 [ 623.736750][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.736780][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 623.736818][ C1] synchronize_rcu_expedited+0x451/0x830 [ 623.736852][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 623.736910][ C1] ? __pfx___might_resched+0x10/0x10 [ 623.736946][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.736983][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.737034][ C1] synchronize_rcu+0x11b/0x360 [ 623.737060][ C1] ? __pfx_synchronize_rcu+0x10/0x10 [ 623.737107][ C1] lockdep_unregister_key+0x4b7/0x540 [ 623.737146][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 623.737175][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 623.737216][ C1] ? __qdisc_destroy+0x150/0x410 [ 623.737242][ C1] ? kfree+0x149/0x360 [ 623.737268][ C1] ? __pfx_pfifo_fast_destroy+0x10/0x10 [ 623.737298][ C1] __qdisc_destroy+0x165/0x410 [ 623.737329][ C1] dev_shutdown+0x9b/0x450 [ 623.737363][ C1] unregister_netdevice_many_notify+0x97b/0x1c40 [ 623.737421][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 623.737449][ C1] ? __asan_memset+0x23/0x50 [ 623.737481][ C1] ? skb_queue_purge_reason+0x2de/0x500 [ 623.737532][ C1] ? __asan_memset+0x23/0x50 [ 623.737564][ C1] ? skb_queue_purge_reason+0x2de/0x500 [ 623.737604][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 623.737640][ C1] unregister_netdevice_queue+0x303/0x370 [ 623.737675][ C1] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 623.737725][ C1] __tun_detach+0x6b9/0x1600 [ 623.737778][ C1] tun_chr_close+0x108/0x1b0 [ 623.737804][ C1] ? __pfx_tun_chr_close+0x10/0x10 [ 623.737832][ C1] __fput+0x24a/0x8a0 [ 623.737881][ C1] task_work_run+0x24f/0x310 [ 623.737923][ C1] ? __pfx_task_work_run+0x10/0x10 [ 623.737956][ C1] ? syscall_exit_to_user_mode+0xa3/0x370 [ 623.737996][ C1] syscall_exit_to_user_mode+0x168/0x370 [ 623.738036][ C1] do_syscall_64+0x100/0x230 [ 623.738061][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.738093][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.738120][ C1] RIP: 0033:0x7f00259773b9 [ 623.738146][ C1] RSP: 002b:00007fffbf811708 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 623.738171][ C1] RAX: 0000000000000000 RBX: 00007f0025b07a80 RCX: 00007f00259773b9 [ 623.738187][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 623.738202][ C1] RBP: 00007f0025b07a80 R08: 0000000000000006 R09: 00007fffbf8119ef [ 623.738218][ C1] R10: 00000000003ffcf0 R11: 0000000000000246 R12: 000000000007c908 [ 623.738232][ C1] R13: 00007fffbf811800 R14: 00007fffbf811820 R15: ffffffffffffffff [ 623.738274][ C1] [ 623.738283][ C1] DEBUG: waiting rtnl_mutex for 11014 jiffies. [ 623.738295][ C1] task:syz.1.3462 state:D stack:25552 pid:15183 tgid:15179 ppid:14405 flags:0x00000004 [ 623.738335][ C1] Call Trace: [ 623.738345][ C1] [ 623.738362][ C1] __schedule+0x1800/0x4a60 [ 623.738429][ C1] ? __pfx___schedule+0x10/0x10 [ 623.738462][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.738491][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.738526][ C1] ? schedule+0x90/0x320 [ 623.738554][ C1] schedule+0x14b/0x320 [ 623.738584][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.738614][ C1] __mutex_lock+0x6a4/0xd70 [ 623.738642][ C1] ? __mutex_lock+0x527/0xd70 [ 623.738668][ C1] ? ieee802154_nl_fill_phy+0xf2/0x790 [ 623.738702][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.738744][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.738776][ C1] ieee802154_nl_fill_phy+0xf2/0x790 [ 623.738809][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 623.738848][ C1] ? __pfx_ieee802154_nl_fill_phy+0x10/0x10 [ 623.738878][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 623.738909][ C1] ? __pfx_klist_class_dev_put+0x10/0x10 [ 623.738956][ C1] ieee802154_dump_phy_iter+0x110/0x200 [ 623.738996][ C1] class_for_each_device+0x262/0x380 [ 623.739035][ C1] ? __pfx_wpan_phy_iter+0x10/0x10 [ 623.739065][ C1] ? __pfx_class_for_each_device+0x10/0x10 [ 623.739103][ C1] ? __pfx___mutex_trylock_common+0x10/0x10 [ 623.739138][ C1] ? __pfx_ieee802154_dump_phy_iter+0x10/0x10 [ 623.739170][ C1] wpan_phy_for_each+0xbf/0x100 [ 623.739202][ C1] ? __pfx_wpan_phy_for_each+0x10/0x10 [ 623.739231][ C1] ? __mutex_lock+0x2ef/0xd70 [ 623.739252][ C1] ? __pfx_ieee802154_dump_phy_iter+0x10/0x10 [ 623.739284][ C1] ? trace_kmalloc+0x1f/0xd0 [ 623.739323][ C1] ieee802154_dump_phy+0x160/0x290 [ 623.739360][ C1] ? __pfx_ieee802154_dump_phy+0x10/0x10 [ 623.739403][ C1] ? __pfx___alloc_skb+0x10/0x10 [ 623.739433][ C1] genl_dumpit+0x107/0x1a0 [ 623.739466][ C1] netlink_dump+0x647/0xd80 [ 623.739510][ C1] ? __pfx_netlink_dump+0x10/0x10 [ 623.739542][ C1] ? __asan_memset+0x23/0x50 [ 623.739570][ C1] ? genl_start+0x4a8/0x6d0 [ 623.739612][ C1] __netlink_dump_start+0x5a2/0x790 [ 623.739664][ C1] genl_rcv_msg+0x88c/0xec0 [ 623.739690][ C1] ? mark_lock+0x9a/0x360 [ 623.739736][ C1] ? __pfx_genl_rcv_msg+0x10/0x10 [ 623.739777][ C1] ? __pfx_genl_start+0x10/0x10 [ 623.739802][ C1] ? __pfx_genl_dumpit+0x10/0x10 [ 623.739829][ C1] ? __pfx_genl_done+0x10/0x10 [ 623.739882][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 623.739913][ C1] ? __pfx_ieee802154_dump_phy+0x10/0x10 [ 623.739953][ C1] ? __pfx___might_resched+0x10/0x10 [ 623.740001][ C1] netlink_rcv_skb+0x1e3/0x430 [ 623.740028][ C1] ? __pfx_genl_rcv_msg+0x10/0x10 [ 623.740061][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 623.740137][ C1] genl_rcv+0x28/0x40 [ 623.740163][ C1] netlink_unicast+0x7f6/0x990 [ 623.740211][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 623.740240][ C1] ? __virt_addr_valid+0x183/0x530 [ 623.740270][ C1] ? __check_object_size+0x49c/0x900 [ 623.740296][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 623.740334][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 623.740380][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.740409][ C1] ? __import_iovec+0x536/0x820 [ 623.740438][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 623.740471][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 623.740492][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 623.740521][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.740544][ C1] __sock_sendmsg+0x221/0x270 [ 623.740584][ C1] ____sys_sendmsg+0x525/0x7d0 [ 623.740629][ C1] ? __pfx_____sys_sendmsg+0x10/0x10 [ 623.740685][ C1] __sys_sendmsg+0x2b0/0x3a0 [ 623.740719][ C1] ? __pfx___sys_sendmsg+0x10/0x10 [ 623.740822][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.740856][ C1] ? do_syscall_64+0x100/0x230 [ 623.740886][ C1] ? do_syscall_64+0xb6/0x230 [ 623.740919][ C1] do_syscall_64+0xf3/0x230 [ 623.740943][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.740975][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.741002][ C1] RIP: 0033:0x7f6c1a9773b9 [ 623.741029][ C1] RSP: 002b:00007f6c1b750048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 623.741056][ C1] RAX: ffffffffffffffda RBX: 00007f6c1ab06130 RCX: 00007f6c1a9773b9 [ 623.741075][ C1] RDX: 0000000000000000 RSI: 0000000020000640 RDI: 0000000000000006 [ 623.741091][ C1] RBP: 00007f6c1a9e48e6 R08: 0000000000000000 R09: 0000000000000000 [ 623.741108][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 623.741124][ C1] R13: 000000000000006e R14: 00007f6c1ab06130 R15: 00007ffe03222f08 [ 623.741167][ C1] [ 623.741178][ C1] DEBUG: waiting rtnl_mutex for 11008 jiffies. [ 623.741193][ C1] task:syz.3.3461 state:D stack:24672 pid:15177 tgid:15177 ppid:5227 flags:0x00000004 [ 623.741234][ C1] Call Trace: [ 623.741270][ C1] [ 623.741289][ C1] __schedule+0x1800/0x4a60 [ 623.741355][ C1] ? __pfx___schedule+0x10/0x10 [ 623.741392][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.741426][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.741470][ C1] ? schedule+0x90/0x320 [ 623.741500][ C1] schedule+0x14b/0x320 [ 623.741535][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.741565][ C1] __mutex_lock+0x6a4/0xd70 [ 623.741596][ C1] ? __mutex_lock+0x527/0xd70 [ 623.741623][ C1] ? tun_chr_close+0x3e/0x1b0 [ 623.741652][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.741696][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.741726][ C1] tun_chr_close+0x3e/0x1b0 [ 623.741751][ C1] ? __pfx_tun_chr_close+0x10/0x10 [ 623.741777][ C1] __fput+0x24a/0x8a0 [ 623.741823][ C1] task_work_run+0x24f/0x310 [ 623.741859][ C1] ? __pfx_task_work_run+0x10/0x10 [ 623.741892][ C1] ? syscall_exit_to_user_mode+0xa3/0x370 [ 623.741934][ C1] syscall_exit_to_user_mode+0x168/0x370 [ 623.741974][ C1] do_syscall_64+0x100/0x230 [ 623.741998][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.742029][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.742055][ C1] RIP: 0033:0x7f57da3773b9 [ 623.742078][ C1] RSP: 002b:00007ffcf6370ae8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 623.742104][ C1] RAX: 0000000000000000 RBX: 00007f57da507a80 RCX: 00007f57da3773b9 [ 623.742121][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 623.742137][ C1] RBP: 00007f57da507a80 R08: 0000000000000006 R09: 00007ffcf6370dcf [ 623.742154][ C1] R10: 00000000003ffd50 R11: 0000000000000246 R12: 000000000007d661 [ 623.742169][ C1] R13: 00007ffcf6370be0 R14: 00007ffcf6370c00 R15: ffffffffffffffff [ 623.742215][ C1] [ 623.742226][ C1] DEBUG: waiting rtnl_mutex for 10277 jiffies. [ 623.742239][ C1] task:dhcpcd state:D stack:20672 pid:4895 tgid:4895 ppid:4894 flags:0x00000002 [ 623.742278][ C1] Call Trace: [ 623.742288][ C1] [ 623.742306][ C1] __schedule+0x1800/0x4a60 [ 623.742374][ C1] ? __pfx___schedule+0x10/0x10 [ 623.742411][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.742445][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.742487][ C1] ? schedule+0x90/0x320 [ 623.742517][ C1] schedule+0x14b/0x320 [ 623.742552][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.742582][ C1] __mutex_lock+0x6a4/0xd70 [ 623.742613][ C1] ? __mutex_lock+0x527/0xd70 [ 623.742641][ C1] ? rtnl_dumpit+0x9e/0x210 [ 623.742675][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.742706][ C1] ? __alloc_skb+0x28f/0x440 [ 623.742742][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.742768][ C1] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 623.742814][ C1] rtnl_dumpit+0x9e/0x210 [ 623.742856][ C1] netlink_dump+0x647/0xd80 [ 623.742899][ C1] ? __pfx_netlink_dump+0x10/0x10 [ 623.742954][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 623.743003][ C1] __netlink_dump_start+0x5a2/0x790 [ 623.743050][ C1] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 623.743079][ C1] rtnetlink_rcv_msg+0xb42/0xd00 [ 623.743123][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.743156][ C1] ? __pfx_rtnl_dumpit+0x10/0x10 [ 623.743188][ C1] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 623.743238][ C1] netlink_rcv_skb+0x1e3/0x430 [ 623.743264][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.743301][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 623.743366][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 623.743395][ C1] netlink_unicast+0x7f6/0x990 [ 623.743443][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 623.743472][ C1] ? __virt_addr_valid+0x183/0x530 [ 623.743501][ C1] ? __check_object_size+0x49c/0x900 [ 623.743528][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 623.743565][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 623.743609][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.743640][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 623.743672][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 623.743693][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 623.743722][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.743745][ C1] __sock_sendmsg+0x221/0x270 [ 623.743784][ C1] __sys_sendto+0x3a4/0x4f0 [ 623.743820][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 623.743890][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.743935][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.743968][ C1] ? exc_page_fault+0x590/0x8c0 [ 623.744004][ C1] __x64_sys_sendto+0xde/0x100 [ 623.744038][ C1] do_syscall_64+0xf3/0x230 [ 623.744062][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.744094][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.744120][ C1] RIP: 0033:0x7facd010ead7 [ 623.744143][ C1] RSP: 002b:00007ffe0708bd98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 623.744168][ C1] RAX: ffffffffffffffda RBX: 00007ffe0708cec0 RCX: 00007facd010ead7 [ 623.744186][ C1] RDX: 0000000000000014 RSI: 00007ffe0708cde0 RDI: 0000000000000018 [ 623.744203][ C1] RBP: 00007ffe0708ce50 R08: 00007ffe0708cdc4 R09: 000000000000000c [ 623.744220][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000012 [ 623.744235][ C1] R13: 00007ffe0708cdc4 R14: 00007ffe0708cde0 R15: 0000000000000105 [ 623.744280][ C1] [ 623.744290][ C1] DEBUG: waiting rtnl_mutex for 10218 jiffies. [ 623.744304][ C1] task:syz-executor state:D stack:24992 pid:15186 tgid:15186 ppid:1 flags:0x00000004 [ 623.744346][ C1] Call Trace: [ 623.744355][ C1] [ 623.744373][ C1] __schedule+0x1800/0x4a60 [ 623.744441][ C1] ? __pfx___schedule+0x10/0x10 [ 623.744479][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.744512][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.744557][ C1] ? schedule+0x90/0x320 [ 623.744587][ C1] schedule+0x14b/0x320 [ 623.744623][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.744654][ C1] __mutex_lock+0x6a4/0xd70 [ 623.744687][ C1] ? __mutex_lock+0x527/0xd70 [ 623.744714][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.744752][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.744795][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.744828][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.744857][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 623.744895][ C1] ? __lock_acquire+0x1384/0x2050 [ 623.744935][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.744996][ C1] netlink_rcv_skb+0x1e3/0x430 [ 623.745025][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.745062][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 623.745122][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 623.745150][ C1] netlink_unicast+0x7f6/0x990 [ 623.745196][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 623.745227][ C1] ? __virt_addr_valid+0x183/0x530 [ 623.745255][ C1] ? __check_object_size+0x49c/0x900 [ 623.745285][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 623.745321][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 623.745367][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.745416][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 623.745448][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 623.745472][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 623.745495][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.745516][ C1] __sock_sendmsg+0x221/0x270 [ 623.745558][ C1] __sys_sendto+0x3a4/0x4f0 [ 623.745591][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 623.745664][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.745704][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.745737][ C1] ? exc_page_fault+0x590/0x8c0 [ 623.745777][ C1] __x64_sys_sendto+0xde/0x100 [ 623.745812][ C1] do_syscall_64+0xf3/0x230 [ 623.745836][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.745868][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.745940][ C1] RIP: 0033:0x7fe1c777914c [ 623.745965][ C1] RSP: 002b:00007ffc22e06fd0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 623.745990][ C1] RAX: ffffffffffffffda RBX: 00007fe1c8434620 RCX: 00007fe1c777914c [ 623.746012][ C1] RDX: 0000000000000028 RSI: 00007fe1c8434670 RDI: 0000000000000003 [ 623.746028][ C1] RBP: 0000000000000000 R08: 00007ffc22e07024 R09: 000000000000000c [ 623.746045][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 623.746061][ C1] R13: 0000000000000000 R14: 00007fe1c8434670 R15: 0000000000000000 [ 623.746104][ C1] [ 623.746115][ C1] DEBUG: waiting rtnl_mutex for 10175 jiffies. [ 623.746128][ C1] task:syz.1.2512 state:D stack:24048 pid:12910 tgid:12907 ppid:5240 flags:0x00004002 [ 623.746168][ C1] Call Trace: [ 623.746177][ C1] [ 623.746196][ C1] __schedule+0x1800/0x4a60 [ 623.746269][ C1] ? __pfx___schedule+0x10/0x10 [ 623.746304][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.746340][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.746384][ C1] ? schedule+0x90/0x320 [ 623.746417][ C1] schedule+0x14b/0x320 [ 623.746454][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.746487][ C1] __mutex_lock+0x6a4/0xd70 [ 623.746516][ C1] ? __mutex_lock+0x527/0xd70 [ 623.746547][ C1] ? tun_chr_close+0x3e/0x1b0 [ 623.746575][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.746623][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.746653][ C1] tun_chr_close+0x3e/0x1b0 [ 623.746680][ C1] ? __pfx_tun_chr_close+0x10/0x10 [ 623.746707][ C1] __fput+0x24a/0x8a0 [ 623.746759][ C1] task_work_run+0x24f/0x310 [ 623.746794][ C1] ? __pfx_task_work_run+0x10/0x10 [ 623.746828][ C1] ? do_exit+0xa2a/0x27f0 [ 623.746847][ C1] ? kmem_cache_free+0x145/0x350 [ 623.746881][ C1] do_exit+0xa2f/0x27f0 [ 623.746925][ C1] ? __pfx_do_exit+0x10/0x10 [ 623.746949][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 623.746980][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.747012][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.747044][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 623.747087][ C1] do_group_exit+0x207/0x2c0 [ 623.747111][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 623.747139][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 623.747179][ C1] get_signal+0x16a1/0x1740 [ 623.747209][ C1] ? __phys_addr+0xba/0x170 [ 623.747253][ C1] ? __pfx_get_signal+0x10/0x10 [ 623.747285][ C1] ? __pfx_task_work_add+0x10/0x10 [ 623.747325][ C1] arch_do_signal_or_restart+0x96/0x830 [ 623.747360][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 623.747391][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.747446][ C1] ? syscall_exit_to_user_mode+0xa3/0x370 [ 623.747486][ C1] syscall_exit_to_user_mode+0xc9/0x370 [ 623.747528][ C1] do_syscall_64+0x100/0x230 [ 623.747552][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.747586][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.747611][ C1] RIP: 0033:0x7fe0a77773b9 [ 623.747637][ C1] RSP: 002b:00007fe0a84f8048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 623.747665][ C1] RAX: 0000000000000004 RBX: 00007fe0a7905f80 RCX: 00007fe0a77773b9 [ 623.747682][ C1] RDX: 0000000000000004 RSI: 00000000200011c0 RDI: 0000000000000003 [ 623.747698][ C1] RBP: 00007fe0a77e48e6 R08: 0000000000000000 R09: 0000000000000000 [ 623.747717][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 623.747732][ C1] R13: 000000000000000b R14: 00007fe0a7905f80 R15: 00007ffcccb145a8 [ 623.747777][ C1] [ 623.747787][ C1] DEBUG: waiting rtnl_mutex for 10170 jiffies. [ 623.747805][ C1] task:syz-executor state:D stack:24992 pid:15189 tgid:15189 ppid:1 flags:0x00000004 [ 623.747851][ C1] Call Trace: [ 623.747862][ C1] [ 623.747879][ C1] __schedule+0x1800/0x4a60 [ 623.747957][ C1] ? __pfx___schedule+0x10/0x10 [ 623.748001][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.748037][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.748080][ C1] ? schedule+0x90/0x320 [ 623.748110][ C1] schedule+0x14b/0x320 [ 623.748147][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.748177][ C1] __mutex_lock+0x6a4/0xd70 [ 623.748207][ C1] ? __mutex_lock+0x527/0xd70 [ 623.748235][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.748270][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.748313][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.748341][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.748372][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 623.748408][ C1] ? __lock_acquire+0x1384/0x2050 [ 623.748441][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.748493][ C1] netlink_rcv_skb+0x1e3/0x430 [ 623.748517][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.748544][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 623.748593][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 623.748620][ C1] netlink_unicast+0x7f6/0x990 [ 623.748664][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 623.748690][ C1] ? __virt_addr_valid+0x183/0x530 [ 623.748718][ C1] ? __check_object_size+0x49c/0x900 [ 623.748740][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 623.748768][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 623.748811][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.748842][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 623.748887][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 623.748909][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 623.748943][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.748963][ C1] __sock_sendmsg+0x221/0x270 [ 623.749001][ C1] __sys_sendto+0x3a4/0x4f0 [ 623.749031][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 623.749098][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.749136][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.749168][ C1] ? exc_page_fault+0x590/0x8c0 [ 623.749204][ C1] __x64_sys_sendto+0xde/0x100 [ 623.749238][ C1] do_syscall_64+0xf3/0x230 [ 623.749262][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.749294][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.749319][ C1] RIP: 0033:0x7f095ed7914c [ 623.749347][ C1] RSP: 002b:00007ffed0988680 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 623.749375][ C1] RAX: ffffffffffffffda RBX: 00007f095fa34620 RCX: 00007f095ed7914c [ 623.749393][ C1] RDX: 0000000000000028 RSI: 00007f095fa34670 RDI: 0000000000000003 [ 623.749409][ C1] RBP: 0000000000000000 R08: 00007ffed09886d4 R09: 000000000000000c [ 623.749424][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 623.749439][ C1] R13: 0000000000000000 R14: 00007f095fa34670 R15: 0000000000000000 [ 623.749479][ C1] [ 623.749489][ C1] DEBUG: waiting rtnl_mutex for 9971 jiffies. [ 623.749503][ C1] task:syz-executor state:D stack:24992 pid:15196 tgid:15196 ppid:1 flags:0x00000004 [ 623.749543][ C1] Call Trace: [ 623.749552][ C1] [ 623.749570][ C1] __schedule+0x1800/0x4a60 [ 623.749640][ C1] ? __pfx___schedule+0x10/0x10 [ 623.749678][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.749712][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.749755][ C1] ? schedule+0x90/0x320 [ 623.749784][ C1] schedule+0x14b/0x320 [ 623.749820][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.749850][ C1] __mutex_lock+0x6a4/0xd70 [ 623.749880][ C1] ? __mutex_lock+0x527/0xd70 [ 623.749908][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.749948][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.749990][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.750019][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.750048][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 623.750083][ C1] ? __lock_acquire+0x1384/0x2050 [ 623.750116][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.750175][ C1] netlink_rcv_skb+0x1e3/0x430 [ 623.750201][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.750237][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 623.750297][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 623.750327][ C1] netlink_unicast+0x7f6/0x990 [ 623.750372][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 623.750402][ C1] ? __virt_addr_valid+0x183/0x530 [ 623.750430][ C1] ? __check_object_size+0x49c/0x900 [ 623.750457][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 623.750493][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 623.750538][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.750570][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 623.750603][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 623.750624][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 623.750651][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.750674][ C1] __sock_sendmsg+0x221/0x270 [ 623.750713][ C1] __sys_sendto+0x3a4/0x4f0 [ 623.750749][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 623.750817][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.750850][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.750877][ C1] ? exc_page_fault+0x590/0x8c0 [ 623.750910][ C1] __x64_sys_sendto+0xde/0x100 [ 623.750945][ C1] do_syscall_64+0xf3/0x230 [ 623.750968][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.750994][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.751017][ C1] RIP: 0033:0x7ffa7cd7914c [ 623.751042][ C1] RSP: 002b:00007fff2efaa230 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 623.751065][ C1] RAX: ffffffffffffffda RBX: 00007ffa7da34620 RCX: 00007ffa7cd7914c [ 623.751084][ C1] RDX: 0000000000000028 RSI: 00007ffa7da34670 RDI: 0000000000000003 [ 623.751100][ C1] RBP: 0000000000000000 R08: 00007fff2efaa284 R09: 000000000000000c [ 623.751116][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 623.751132][ C1] R13: 0000000000000000 R14: 00007ffa7da34670 R15: 0000000000000000 [ 623.751168][ C1] [ 623.751178][ C1] DEBUG: waiting rtnl_mutex for 9965 jiffies. [ 623.751191][ C1] task:syz-executor state:D stack:24992 pid:15194 tgid:15194 ppid:1 flags:0x00000004 [ 623.751230][ C1] Call Trace: [ 623.751240][ C1] [ 623.751254][ C1] __schedule+0x1800/0x4a60 [ 623.751315][ C1] ? __pfx___schedule+0x10/0x10 [ 623.751349][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.751378][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.751420][ C1] ? schedule+0x90/0x320 [ 623.751449][ C1] schedule+0x14b/0x320 [ 623.751485][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.751515][ C1] __mutex_lock+0x6a4/0xd70 [ 623.751545][ C1] ? __mutex_lock+0x527/0xd70 [ 623.751572][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.751607][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.751648][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.751678][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.751709][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 623.751745][ C1] ? __lock_acquire+0x1384/0x2050 [ 623.751780][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.751842][ C1] netlink_rcv_skb+0x1e3/0x430 [ 623.751867][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.751903][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 623.751968][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 623.751998][ C1] netlink_unicast+0x7f6/0x990 [ 623.752044][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 623.752071][ C1] ? __virt_addr_valid+0x183/0x530 [ 623.752095][ C1] ? __check_object_size+0x49c/0x900 [ 623.752122][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 623.752155][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 623.752201][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.752233][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 623.752266][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 623.752286][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 623.752311][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.752330][ C1] __sock_sendmsg+0x221/0x270 [ 623.752364][ C1] __sys_sendto+0x3a4/0x4f0 [ 623.752399][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 623.752466][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.752501][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.752534][ C1] ? exc_page_fault+0x590/0x8c0 [ 623.752571][ C1] __x64_sys_sendto+0xde/0x100 [ 623.752605][ C1] do_syscall_64+0xf3/0x230 [ 623.752628][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.752659][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.752685][ C1] RIP: 0033:0x7f17a1b7914c [ 623.752711][ C1] RSP: 002b:00007fffcf465e90 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 623.752739][ C1] RAX: ffffffffffffffda RBX: 00007f17a2834620 RCX: 00007f17a1b7914c [ 623.752758][ C1] RDX: 0000000000000028 RSI: 00007f17a2834670 RDI: 0000000000000003 [ 623.752774][ C1] RBP: 0000000000000000 R08: 00007fffcf465ee4 R09: 000000000000000c [ 623.752790][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 623.752806][ C1] R13: 0000000000000000 R14: 00007f17a2834670 R15: 0000000000000000 [ 623.752849][ C1] [ 623.752860][ C1] DEBUG: waiting rtnl_mutex for 9633 jiffies. [ 623.752875][ C1] task:kworker/u8:6 state:D stack:19320 pid:1824 tgid:1824 ppid:2 flags:0x00004000 [ 623.752923][ C1] Workqueue: ipv6_addrconf addrconf_verify_work [ 623.752958][ C1] Call Trace: [ 623.752968][ C1] [ 623.752987][ C1] __schedule+0x1800/0x4a60 [ 623.753054][ C1] ? __pfx___schedule+0x10/0x10 [ 623.753092][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.753120][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.753145][ C1] ? kthread_data+0x52/0xd0 [ 623.753174][ C1] ? schedule+0x90/0x320 [ 623.753204][ C1] ? wq_worker_sleeping+0x66/0x240 [ 623.753239][ C1] ? schedule+0x90/0x320 [ 623.753268][ C1] schedule+0x14b/0x320 [ 623.753304][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.753335][ C1] __mutex_lock+0x6a4/0xd70 [ 623.753367][ C1] ? __mutex_lock+0x527/0xd70 [ 623.753392][ C1] ? addrconf_verify_work+0x19/0x30 [ 623.753447][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.753469][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.753507][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.753549][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.753578][ C1] ? process_scheduled_works+0x945/0x1830 [ 623.753607][ C1] addrconf_verify_work+0x19/0x30 [ 623.753640][ C1] process_scheduled_works+0xa2c/0x1830 [ 623.753708][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 623.753754][ C1] ? assign_work+0x364/0x3d0 [ 623.753789][ C1] worker_thread+0x86d/0xd40 [ 623.753831][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 623.753863][ C1] ? __kthread_parkme+0x169/0x1d0 [ 623.753899][ C1] ? __pfx_worker_thread+0x10/0x10 [ 623.753937][ C1] kthread+0x2f0/0x390 [ 623.753961][ C1] ? __pfx_worker_thread+0x10/0x10 [ 623.753989][ C1] ? __pfx_kthread+0x10/0x10 [ 623.754015][ C1] ret_from_fork+0x4b/0x80 [ 623.754044][ C1] ? __pfx_kthread+0x10/0x10 [ 623.754068][ C1] ret_from_fork_asm+0x1a/0x30 [ 623.754124][ C1] [ 623.754134][ C1] DEBUG: waiting rtnl_mutex for 6562 jiffies. [ 623.754148][ C1] task:kworker/0:4 state:D stack:21144 pid:5237 tgid:5237 ppid:2 flags:0x00004000 [ 623.754190][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 623.754224][ C1] Call Trace: [ 623.754233][ C1] [ 623.754250][ C1] __schedule+0x1800/0x4a60 [ 623.754317][ C1] ? __pfx___schedule+0x10/0x10 [ 623.754351][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.754383][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.754419][ C1] ? kick_pool+0x45c/0x620 [ 623.754450][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 623.754481][ C1] ? schedule+0x90/0x320 [ 623.754511][ C1] schedule+0x14b/0x320 [ 623.754546][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.754576][ C1] __mutex_lock+0x6a4/0xd70 [ 623.754606][ C1] ? __mutex_lock+0x527/0xd70 [ 623.754634][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 623.754667][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.754708][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.754737][ C1] ? process_scheduled_works+0x945/0x1830 [ 623.754766][ C1] reg_check_chans_work+0x99/0xfd0 [ 623.754811][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 623.754845][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.754876][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 623.754907][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.754966][ C1] ? process_scheduled_works+0x945/0x1830 [ 623.754996][ C1] process_scheduled_works+0xa2c/0x1830 [ 623.755071][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 623.755117][ C1] ? assign_work+0x364/0x3d0 [ 623.755157][ C1] worker_thread+0x86d/0xd40 [ 623.755201][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 623.755239][ C1] ? __kthread_parkme+0x169/0x1d0 [ 623.755277][ C1] ? __pfx_worker_thread+0x10/0x10 [ 623.755308][ C1] kthread+0x2f0/0x390 [ 623.755331][ C1] ? __pfx_worker_thread+0x10/0x10 [ 623.755360][ C1] ? __pfx_kthread+0x10/0x10 [ 623.755385][ C1] ret_from_fork+0x4b/0x80 [ 623.755415][ C1] ? __pfx_kthread+0x10/0x10 [ 623.755438][ C1] ret_from_fork_asm+0x1a/0x30 [ 623.755485][ C1] [ 623.755495][ C1] DEBUG: waiting rtnl_mutex for 5253 jiffies. [ 623.755509][ C1] task:syz-executor state:D stack:24992 pid:15201 tgid:15201 ppid:15200 flags:0x00000000 [ 623.755550][ C1] Call Trace: [ 623.755560][ C1] [ 623.755577][ C1] __schedule+0x1800/0x4a60 [ 623.755642][ C1] ? __pfx___schedule+0x10/0x10 [ 623.755679][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.755714][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.755758][ C1] ? schedule+0x90/0x320 [ 623.755789][ C1] schedule+0x14b/0x320 [ 623.755824][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.755853][ C1] __mutex_lock+0x6a4/0xd70 [ 623.755881][ C1] ? __mutex_lock+0x527/0xd70 [ 623.755954][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.755989][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.756031][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.756059][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.756087][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 623.756123][ C1] ? __lock_acquire+0x1384/0x2050 [ 623.756155][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.756214][ C1] netlink_rcv_skb+0x1e3/0x430 [ 623.756241][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.756275][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 623.756336][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 623.756365][ C1] netlink_unicast+0x7f6/0x990 [ 623.756412][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 623.756441][ C1] ? __virt_addr_valid+0x183/0x530 [ 623.756471][ C1] ? __check_object_size+0x49c/0x900 [ 623.756497][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 623.756534][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 623.756580][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.756608][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 623.756638][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 623.756658][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 623.756686][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.756705][ C1] __sock_sendmsg+0x221/0x270 [ 623.756745][ C1] __sys_sendto+0x3a4/0x4f0 [ 623.756781][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 623.756851][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.756888][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.756928][ C1] ? exc_page_fault+0x590/0x8c0 [ 623.756965][ C1] __x64_sys_sendto+0xde/0x100 [ 623.756999][ C1] do_syscall_64+0xf3/0x230 [ 623.757023][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.757055][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.757080][ C1] RIP: 0033:0x7f99a237914c [ 623.757107][ C1] RSP: 002b:00007ffc95eb7c90 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 623.757135][ C1] RAX: ffffffffffffffda RBX: 00007f99a3034620 RCX: 00007f99a237914c [ 623.757154][ C1] RDX: 0000000000000028 RSI: 00007f99a3034670 RDI: 0000000000000003 [ 623.757169][ C1] RBP: 0000000000000000 R08: 00007ffc95eb7ce4 R09: 000000000000000c [ 623.757185][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 623.757201][ C1] R13: 0000000000000000 R14: 00007f99a3034670 R15: 0000000000000000 [ 623.757243][ C1] [ 623.757254][ C1] DEBUG: waiting rtnl_mutex for 4250 jiffies. [ 623.757267][ C1] task:syz-executor state:D stack:24992 pid:15204 tgid:15204 ppid:15203 flags:0x00000000 [ 623.757309][ C1] Call Trace: [ 623.757319][ C1] [ 623.757337][ C1] __schedule+0x1800/0x4a60 [ 623.757405][ C1] ? __pfx___schedule+0x10/0x10 [ 623.757442][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.757476][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.757518][ C1] ? schedule+0x90/0x320 [ 623.757546][ C1] schedule+0x14b/0x320 [ 623.757583][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.757614][ C1] __mutex_lock+0x6a4/0xd70 [ 623.757644][ C1] ? __mutex_lock+0x527/0xd70 [ 623.757672][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.757708][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.757750][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.757778][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.757809][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 623.757843][ C1] ? __lock_acquire+0x1384/0x2050 [ 623.757876][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.757943][ C1] netlink_rcv_skb+0x1e3/0x430 [ 623.757970][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.758007][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 623.758069][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 623.758099][ C1] netlink_unicast+0x7f6/0x990 [ 623.758146][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 623.758174][ C1] ? __virt_addr_valid+0x183/0x530 [ 623.758204][ C1] ? __check_object_size+0x49c/0x900 [ 623.758230][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 623.758267][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 623.758312][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.758343][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 623.758375][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 623.758397][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 623.758425][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.758447][ C1] __sock_sendmsg+0x221/0x270 [ 623.758486][ C1] __sys_sendto+0x3a4/0x4f0 [ 623.758521][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 623.758592][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.758629][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.758663][ C1] ? exc_page_fault+0x590/0x8c0 [ 623.758699][ C1] __x64_sys_sendto+0xde/0x100 [ 623.758732][ C1] do_syscall_64+0xf3/0x230 [ 623.758757][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.758788][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.758814][ C1] RIP: 0033:0x7efe5377914c [ 623.758840][ C1] RSP: 002b:00007fff0d518310 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 623.758866][ C1] RAX: ffffffffffffffda RBX: 00007efe54434620 RCX: 00007efe5377914c [ 623.758885][ C1] RDX: 0000000000000028 RSI: 00007efe54434670 RDI: 0000000000000003 [ 623.758901][ C1] RBP: 0000000000000000 R08: 00007fff0d518364 R09: 000000000000000c [ 623.758923][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 623.758940][ C1] R13: 0000000000000000 R14: 00007efe54434670 R15: 0000000000000000 [ 623.758983][ C1] [ 623.758994][ C1] DEBUG: waiting rtnl_mutex for 4154 jiffies. [ 623.759007][ C1] task:syz-executor state:D stack:24992 pid:15207 tgid:15207 ppid:15206 flags:0x00000000 [ 623.759049][ C1] Call Trace: [ 623.759059][ C1] [ 623.759078][ C1] __schedule+0x1800/0x4a60 [ 623.759146][ C1] ? __pfx___schedule+0x10/0x10 [ 623.759182][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.759216][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.759260][ C1] ? schedule+0x90/0x320 [ 623.759290][ C1] schedule+0x14b/0x320 [ 623.759326][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.759356][ C1] __mutex_lock+0x6a4/0xd70 [ 623.759405][ C1] ? __mutex_lock+0x527/0xd70 [ 623.759433][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.759468][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.759519][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.759550][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.759581][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 623.759615][ C1] ? __lock_acquire+0x1384/0x2050 [ 623.759648][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.759710][ C1] netlink_rcv_skb+0x1e3/0x430 [ 623.759737][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.759774][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 623.759839][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 623.759869][ C1] netlink_unicast+0x7f6/0x990 [ 623.759921][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 623.759950][ C1] ? __virt_addr_valid+0x183/0x530 [ 623.759979][ C1] ? __check_object_size+0x49c/0x900 [ 623.760005][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 623.760042][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 623.760088][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.760119][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 623.760151][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 623.760172][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 623.760201][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.760224][ C1] __sock_sendmsg+0x221/0x270 [ 623.760263][ C1] __sys_sendto+0x3a4/0x4f0 [ 623.760299][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 623.760369][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.760406][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.760439][ C1] ? exc_page_fault+0x590/0x8c0 [ 623.760475][ C1] __x64_sys_sendto+0xde/0x100 [ 623.760509][ C1] do_syscall_64+0xf3/0x230 [ 623.760532][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.760564][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.760590][ C1] RIP: 0033:0x7f5a9a57914c [ 623.760614][ C1] RSP: 002b:00007ffcd04f65f0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 623.760640][ C1] RAX: ffffffffffffffda RBX: 00007f5a9b234620 RCX: 00007f5a9a57914c [ 623.760658][ C1] RDX: 0000000000000028 RSI: 00007f5a9b234670 RDI: 0000000000000003 [ 623.760675][ C1] RBP: 0000000000000000 R08: 00007ffcd04f6644 R09: 000000000000000c [ 623.760691][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 623.760707][ C1] R13: 0000000000000000 R14: 00007f5a9b234670 R15: 0000000000000000 [ 623.760751][ C1] [ 623.760761][ C1] DEBUG: waiting rtnl_mutex for 4020 jiffies. [ 623.760775][ C1] task:syz-executor state:D stack:24992 pid:15210 tgid:15210 ppid:15209 flags:0x00000000 [ 623.760814][ C1] Call Trace: [ 623.760824][ C1] [ 623.760842][ C1] __schedule+0x1800/0x4a60 [ 623.760925][ C1] ? __pfx___schedule+0x10/0x10 [ 623.760963][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.760997][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.761041][ C1] ? schedule+0x90/0x320 [ 623.761071][ C1] schedule+0x14b/0x320 [ 623.761108][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.761138][ C1] __mutex_lock+0x6a4/0xd70 [ 623.761168][ C1] ? __mutex_lock+0x527/0xd70 [ 623.761196][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.761232][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.761276][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.761306][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.761337][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 623.761372][ C1] ? __lock_acquire+0x1384/0x2050 [ 623.761406][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.761467][ C1] netlink_rcv_skb+0x1e3/0x430 [ 623.761494][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.761531][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 623.761596][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 623.761625][ C1] netlink_unicast+0x7f6/0x990 [ 623.761672][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 623.761701][ C1] ? __virt_addr_valid+0x183/0x530 [ 623.761730][ C1] ? __check_object_size+0x49c/0x900 [ 623.761756][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 623.761793][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 623.761839][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.761869][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 623.761902][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 623.761929][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 623.761958][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.761980][ C1] __sock_sendmsg+0x221/0x270 [ 623.762020][ C1] __sys_sendto+0x3a4/0x4f0 [ 623.762056][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 623.762127][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.762163][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.762197][ C1] ? exc_page_fault+0x590/0x8c0 [ 623.762234][ C1] __x64_sys_sendto+0xde/0x100 [ 623.762266][ C1] do_syscall_64+0xf3/0x230 [ 623.762290][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.762322][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.762348][ C1] RIP: 0033:0x7f779bb7914c [ 623.762371][ C1] RSP: 002b:00007ffcf23128f0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 623.762396][ C1] RAX: ffffffffffffffda RBX: 00007f779c834620 RCX: 00007f779bb7914c [ 623.762415][ C1] RDX: 0000000000000028 RSI: 00007f779c834670 RDI: 0000000000000003 [ 623.762432][ C1] RBP: 0000000000000000 R08: 00007ffcf2312944 R09: 000000000000000c [ 623.762448][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 623.762464][ C1] R13: 0000000000000000 R14: 00007f779c834670 R15: 0000000000000000 [ 623.762506][ C1] [ 623.762517][ C1] DEBUG: waiting rtnl_mutex for 3956 jiffies. [ 623.762530][ C1] task:syz-executor state:D stack:24992 pid:15213 tgid:15213 ppid:15212 flags:0x00000000 [ 623.762570][ C1] Call Trace: [ 623.762580][ C1] [ 623.762598][ C1] __schedule+0x1800/0x4a60 [ 623.762665][ C1] ? __pfx___schedule+0x10/0x10 [ 623.762702][ C1] ? __pfx_lock_release+0x10/0x10 [ 623.762736][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 623.762800][ C1] ? schedule+0x90/0x320 [ 623.762831][ C1] schedule+0x14b/0x320 [ 623.762867][ C1] schedule_preempt_disabled+0x13/0x30 [ 623.762896][ C1] __mutex_lock+0x6a4/0xd70 [ 623.762931][ C1] ? __mutex_lock+0x527/0xd70 [ 623.762959][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.762995][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 623.763039][ C1] ? get_rtnl_holder+0x144/0x190 [ 623.763070][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.763101][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 623.763136][ C1] ? __lock_acquire+0x1384/0x2050 [ 623.763169][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.763231][ C1] netlink_rcv_skb+0x1e3/0x430 [ 623.763258][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 623.763295][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 623.763360][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 623.763389][ C1] netlink_unicast+0x7f6/0x990 [ 623.763437][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 623.763466][ C1] ? __virt_addr_valid+0x183/0x530 [ 623.763495][ C1] ? __check_object_size+0x49c/0x900 [ 623.763522][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 623.763558][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 623.763604][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.763634][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 623.763666][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 623.763688][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 623.763716][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 623.763739][ C1] __sock_sendmsg+0x221/0x270 [ 623.763778][ C1] __sys_sendto+0x3a4/0x4f0 [ 623.763814][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 623.763885][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 623.763928][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 623.763962][ C1] ? exc_page_fault+0x590/0x8c0 [ 623.763998][ C1] __x64_sys_sendto+0xde/0x100 [ 623.764032][ C1] do_syscall_64+0xf3/0x230 [ 623.764056][ C1] ? clear_bhb_loop+0x35/0x90 [ 623.764088][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.764113][ C1] RIP: 0033:0x7fd31f17914c [ 623.764136][ C1] RSP: 002b:00007ffd627852b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 623.764162][ C1] RAX: ffffffffffffffda RBX: 00007fd31fe34620 RCX: 00007fd31f17914c [ 623.764180][ C1] RDX: 0000000000000028 RSI: 00007fd31fe34670 RDI: 0000000000000003 [ 623.764196][ C1] RBP: 0000000000000000 R08: 00007ffd62785304 R09: 000000000000000c [ 623.764213][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 623.764229][ C1] R13: 0000000000000000 R14: 00007fd31fe34670 R15: 0000000000000000 [ 623.764272][ C1] [ 623.764284][ C1] [ 623.764284][ C1] Showing all locks held in the system: [ 623.764305][ C1] 4 locks held by kworker/u8:3/52: [ 623.764321][ C1] #0: ffff8880192b4148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 623.764394][ C1] #1: ffffc90000bc7d00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 623.764463][ C1] #2: ffff8880299260e0 (&type->s_umount_key#32){++++}-{3:3}, at: super_trylock_shared+0x22/0xf0 [ 623.764540][ C1] #3: ffff888029928b98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x1bf/0x3c0 [ 623.764616][ C1] 2 locks held by kworker/u8:5/1114: [ 623.764634][ C1] 3 locks held by kworker/u8:6/1824: [ 623.764648][ C1] #0: ffff88802aae8148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 623.764716][ C1] #1: ffffc90004fc7d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 623.764785][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 623.764873][ C1] 4 locks held by udevd/4681: [ 623.764887][ C1] #0: ffff88802eafa1c8 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xb7/0xd60 [ 623.764957][ C1] #1: ffff88807175b888 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_seq_start+0x53/0x3b0 [ 623.765027][ C1] #2: ffff88802b2fac38 (kn->active#5){++++}-{0:0}, at: kernfs_seq_start+0x72/0x3b0 [ 623.765094][ C1] #3: ffff888023921a20 (&dev->mutex){....}-{3:3}, at: uevent_show+0x17d/0x340 [ 623.765162][ C1] 2 locks held by dhcpcd/4895: [ 623.765176][ C1] #0: ffff88802e4c8678 (nlk_cb_mutex-ROUTE){+.+.}-{3:3}, at: __netlink_dump_start+0x119/0x790 [ 623.765248][ C1] #1: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_dumpit+0x9e/0x210 [ 623.765317][ C1] 2 locks held by getty/4982: [ 623.765331][ C1] #0: ffff88802b4760a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 623.765401][ C1] #1: ffffc9000312b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 623.765468][ C1] 3 locks held by kworker/0:4/5237: [ 623.765483][ C1] #0: ffff888015881948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 623.765551][ C1] #1: ffffc900039ffd00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 623.765620][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 623.765692][ C1] 7 locks held by kworker/1:7/5310: [ 623.765706][ C1] #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 623.765773][ C1] #1: ffffc9000445fd00 ((work_completion)(&uhid->worker)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 623.765840][ C1] #2: ffff888023921a20 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x520 [ 623.765947][ C1] #3: ffffffff8e813280 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 623.765998][ C1] #4: ffffffff8e812e90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 623.766054][ C1] #5: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 623.766117][ C1] #6: ffffffff8e937a60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 623.766187][ C1] 1 lock held by syz-executor/10865: [ 623.766202][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 623.766269][ C1] 3 locks held by kworker/0:3/12445: [ 623.766284][ C1] #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 623.766350][ C1] #1: ffffc9000aeffd00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 623.766416][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 623.766473][ C1] 1 lock held by syz.1.2512/12910: [ 623.766487][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 623.766542][ C1] 1 lock held by syz.1.3030/14117: [ 623.766556][ C1] #0: ffff888067168068 (&uhid->devlock){+.+.}-{3:3}, at: uhid_char_write+0x78/0xb50 [ 623.766622][ C1] 2 locks held by syz.4.3452/15136: [ 623.766636][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 623.766698][ C1] #1: ffffffff8e93ce38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 623.766767][ C1] 2 locks held by syz.0.3455/15149: [ 623.766781][ C1] #0: ffffffff8fc751d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c6/0x7b0 [ 623.766841][ C1] #1: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 623.766906][ C1] 1 lock held by syz-executor/15152: [ 623.766927][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.766997][ C1] 1 lock held by syz.3.3461/15177: [ 623.767011][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 623.767073][ C1] 1 lock held by syz.3.3461/15178: [ 623.767087][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.767153][ C1] 4 locks held by syz.1.3462/15183: [ 623.767167][ C1] #0: ffffffff8fce77f0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 623.767232][ C1] #1: ffff88801a795678 (nlk_cb_mutex-GENERIC){+.+.}-{3:3}, at: __netlink_dump_start+0x119/0x790 [ 623.767303][ C1] #2: ffffffff8fce76a8 (genl_mutex){+.+.}-{3:3}, at: genl_dumpit+0xd6/0x1a0 [ 623.767365][ C1] #3: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: ieee802154_nl_fill_phy+0xf2/0x790 [ 623.767429][ C1] 2 locks held by syz.1.3462/15184: [ 623.767442][ C1] #0: ffffffff8fce77f0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 623.767505][ C1] #1: ffffffff8fce76a8 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 623.767569][ C1] 1 lock held by syz-executor/15186: [ 623.767583][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.767653][ C1] 1 lock held by syz-executor/15189: [ 623.767668][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.767738][ C1] 1 lock held by syz-executor/15194: [ 623.767752][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.767819][ C1] 1 lock held by syz-executor/15196: [ 623.767834][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.767902][ C1] 6 locks held by kworker/u9:2/15199: [ 623.767924][ C1] #0: ffff888061e93948 ((wq_completion)hci6){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 623.767992][ C1] #1: ffffc90009e67d00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 623.768060][ C1] #2: ffff88807f208d80 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 623.768124][ C1] #3: ffff88807f208078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 623.768185][ C1] #4: ffffffff8fded8e8 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 623.768253][ C1] #5: ffffffff8e93ce38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 623.768317][ C1] 1 lock held by syz-executor/15201: [ 623.768333][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.768402][ C1] 1 lock held by syz-executor/15204: [ 623.768416][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.768482][ C1] 1 lock held by syz-executor/15207: [ 623.768496][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.768566][ C1] 1 lock held by syz-executor/15210: [ 623.768581][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.768648][ C1] 1 lock held by syz-executor/15213: [ 623.768663][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 623.768729][ C1] [ 623.768738][ C1] ============================================= [ 623.768738][ C1] [ 624.703498][ T1266] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.721840][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 624.742821][ T1266] ieee802154 phy1 wpan1: encryption failed: -22 [ 624.764093][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 624.846534][ C1] DEBUG: waiting rtnl_mutex for 11400 jiffies. [ 624.846560][ C1] task:syz.0.3455 state:D stack:23800 pid:15149 tgid:15148 ppid:13397 flags:0x00004006 [ 624.846608][ C1] Call Trace: [ 624.846619][ C1] [ 624.846639][ C1] __schedule+0x1800/0x4a60 [ 624.846701][ C1] ? __pfx___schedule+0x10/0x10 [ 624.846736][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.846769][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.846806][ C1] ? schedule+0x90/0x320 [ 624.846842][ C1] schedule+0x14b/0x320 [ 624.846876][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.846907][ C1] __mutex_lock+0x6a4/0xd70 [ 624.846935][ C1] ? __mutex_lock+0x527/0xd70 [ 624.846961][ C1] ? register_nexthop_notifier+0x84/0x290 [ 624.846990][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.847026][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.847055][ C1] register_nexthop_notifier+0x84/0x290 [ 624.847082][ C1] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 624.847120][ C1] ? __pfx_register_nexthop_notifier+0x10/0x10 [ 624.847155][ C1] ? __asan_memset+0x23/0x50 [ 624.847191][ C1] ops_init+0x359/0x610 [ 624.847226][ C1] setup_net+0x515/0xca0 [ 624.847249][ C1] ? __pfx_down_read_killable+0x10/0x10 [ 624.847278][ C1] ? __pfx_setup_net+0x10/0x10 [ 624.847307][ C1] ? read_word_at_a_time+0xe/0x20 [ 624.847338][ C1] copy_net_ns+0x4e2/0x7b0 [ 624.847368][ C1] create_new_namespaces+0x425/0x7b0 [ 624.847402][ C1] ? bpf_lsm_capable+0x9/0x10 [ 624.847435][ C1] ? copy_namespaces+0x5c/0x490 [ 624.847464][ C1] copy_namespaces+0x41a/0x490 [ 624.847497][ C1] copy_process+0x194f/0x3d90 [ 624.847546][ C1] ? copy_process+0x9fa/0x3d90 [ 624.847579][ C1] ? bpf_link_settle+0xbd/0x150 [ 624.847612][ C1] ? __pfx_copy_process+0x10/0x10 [ 624.847647][ C1] ? futex_wait+0x285/0x360 [ 624.847682][ C1] kernel_clone+0x226/0x8f0 [ 624.847720][ C1] ? __pfx_kernel_clone+0x10/0x10 [ 624.847773][ C1] __x64_sys_clone+0x258/0x2a0 [ 624.847809][ C1] ? __pfx___x64_sys_clone+0x10/0x10 [ 624.847867][ C1] ? do_syscall_64+0x100/0x230 [ 624.847893][ C1] ? do_syscall_64+0xb6/0x230 [ 624.847919][ C1] do_syscall_64+0xf3/0x230 [ 624.847942][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.847973][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.847999][ C1] RIP: 0033:0x7ff271b773b9 [ 624.848020][ C1] RSP: 002b:00007ff2729cbff8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 624.848047][ C1] RAX: ffffffffffffffda RBX: 00007ff271d05f80 RCX: 00007ff271b773b9 [ 624.848066][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000640c7000 [ 624.848082][ C1] RBP: 00007ff271be48e6 R08: 0000000000000000 R09: 0000000000000000 [ 624.848098][ C1] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 624.848115][ C1] R13: 000000000000000b R14: 00007ff271d05f80 R15: 00007ffe582183a8 [ 624.848150][ C1] [ 624.848161][ C1] DEBUG: waiting rtnl_mutex for 11388 jiffies. [ 624.848175][ C1] task:syz-executor state:D stack:20992 pid:10865 tgid:10865 ppid:1 flags:0x00004006 [ 624.848215][ C1] Call Trace: [ 624.848225][ C1] [ 624.848241][ C1] __schedule+0x1800/0x4a60 [ 624.848295][ C1] ? __pfx___schedule+0x10/0x10 [ 624.848329][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.848361][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.848398][ C1] ? schedule+0x90/0x320 [ 624.848428][ C1] schedule+0x14b/0x320 [ 624.848461][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.848492][ C1] __mutex_lock+0x6a4/0xd70 [ 624.848519][ C1] ? __mutex_lock+0x527/0xd70 [ 624.848545][ C1] ? tun_chr_close+0x3e/0x1b0 [ 624.848573][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.848609][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.848638][ C1] tun_chr_close+0x3e/0x1b0 [ 624.848663][ C1] ? __pfx_tun_chr_close+0x10/0x10 [ 624.848689][ C1] __fput+0x24a/0x8a0 [ 624.848731][ C1] task_work_run+0x24f/0x310 [ 624.848763][ C1] ? __pfx_task_work_run+0x10/0x10 [ 624.848791][ C1] ? do_exit+0xa2a/0x27f0 [ 624.848812][ C1] ? kmem_cache_free+0x145/0x350 [ 624.848851][ C1] do_exit+0xa2f/0x27f0 [ 624.848883][ C1] ? __pfx_do_exit+0x10/0x10 [ 624.848906][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 624.848939][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.848974][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.849003][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 624.849040][ C1] do_group_exit+0x207/0x2c0 [ 624.849062][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 624.849091][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 624.849125][ C1] get_signal+0x16a1/0x1740 [ 624.849170][ C1] ? __pfx_get_signal+0x10/0x10 [ 624.849207][ C1] arch_do_signal_or_restart+0x96/0x830 [ 624.849241][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 624.849269][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.849308][ C1] ? __x64_sys_umount+0x123/0x170 [ 624.849342][ C1] ? syscall_exit_to_user_mode+0xa3/0x370 [ 624.849378][ C1] syscall_exit_to_user_mode+0xc9/0x370 [ 624.849414][ C1] do_syscall_64+0x100/0x230 [ 624.849438][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.849467][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.849493][ C1] RIP: 0033:0x7fef89f786e7 [ 624.849512][ C1] RSP: 002b:00007ffc34a20cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 624.849538][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fef89f786e7 [ 624.849555][ C1] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc34a20db0 [ 624.849572][ C1] RBP: 00007ffc34a20db0 R08: 0000000000000000 R09: 0000000000000000 [ 624.849587][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc34a21e30 [ 624.849605][ C1] R13: 00007fef89fe4784 R14: 000000000007c2a7 R15: 00007ffc34a21e70 [ 624.849640][ C1] [ 624.849650][ C1] DEBUG: waiting rtnl_mutex for 11343 jiffies. [ 624.849664][ C1] task:syz-executor state:D stack:24992 pid:15152 tgid:15152 ppid:1 flags:0x00000004 [ 624.849703][ C1] Call Trace: [ 624.849713][ C1] [ 624.849728][ C1] __schedule+0x1800/0x4a60 [ 624.849783][ C1] ? __pfx___schedule+0x10/0x10 [ 624.849818][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.849855][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.849892][ C1] ? schedule+0x90/0x320 [ 624.849921][ C1] schedule+0x14b/0x320 [ 624.849954][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.849985][ C1] __mutex_lock+0x6a4/0xd70 [ 624.850012][ C1] ? __mutex_lock+0x527/0xd70 [ 624.850038][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.850073][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.850109][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.850136][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.850167][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 624.850201][ C1] ? __lock_acquire+0x1384/0x2050 [ 624.850233][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.850283][ C1] netlink_rcv_skb+0x1e3/0x430 [ 624.850309][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.850344][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 624.850393][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 624.850420][ C1] netlink_unicast+0x7f6/0x990 [ 624.850461][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 624.850490][ C1] ? __virt_addr_valid+0x183/0x530 [ 624.850517][ C1] ? __check_object_size+0x49c/0x900 [ 624.850544][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 624.850578][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 624.850616][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.850644][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 624.850675][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 624.850697][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 624.850725][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.850747][ C1] __sock_sendmsg+0x221/0x270 [ 624.850784][ C1] __sys_sendto+0x3a4/0x4f0 [ 624.850817][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 624.850876][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.850911][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.850943][ C1] ? exc_page_fault+0x590/0x8c0 [ 624.850977][ C1] __x64_sys_sendto+0xde/0x100 [ 624.851008][ C1] do_syscall_64+0xf3/0x230 [ 624.851031][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.851061][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.851086][ C1] RIP: 0033:0x7f1931f7914c [ 624.851104][ C1] RSP: 002b:00007ffcf7b97a30 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 624.851130][ C1] RAX: ffffffffffffffda RBX: 00007f1932c34620 RCX: 00007f1931f7914c [ 624.851148][ C1] RDX: 0000000000000028 RSI: 00007f1932c34670 RDI: 0000000000000003 [ 624.851165][ C1] RBP: 0000000000000000 R08: 00007ffcf7b97a84 R09: 000000000000000c [ 624.851181][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 624.851197][ C1] R13: 0000000000000000 R14: 00007f1932c34670 R15: 0000000000000000 [ 624.851231][ C1] [ 624.851241][ C1] DEBUG: waiting rtnl_mutex for 11202 jiffies. [ 624.851255][ C1] task:syz.3.3461 state:D stack:25048 pid:15178 tgid:15177 ppid:5227 flags:0x00004004 [ 624.851293][ C1] Call Trace: [ 624.851303][ C1] [ 624.851318][ C1] __schedule+0x1800/0x4a60 [ 624.851373][ C1] ? __pfx___schedule+0x10/0x10 [ 624.851408][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.851439][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.851476][ C1] ? schedule+0x90/0x320 [ 624.851504][ C1] schedule+0x14b/0x320 [ 624.851538][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.851568][ C1] __mutex_lock+0x6a4/0xd70 [ 624.851595][ C1] ? __mutex_lock+0x527/0xd70 [ 624.851620][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.851658][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.851694][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.851722][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.851753][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 624.851792][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.851836][ C1] ? ref_tracker_free+0x643/0x7e0 [ 624.851872][ C1] netlink_rcv_skb+0x1e3/0x430 [ 624.851897][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.851932][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 624.851981][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 624.852008][ C1] netlink_unicast+0x7f6/0x990 [ 624.852049][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 624.852078][ C1] ? __virt_addr_valid+0x183/0x530 [ 624.852106][ C1] ? __check_object_size+0x49c/0x900 [ 624.852131][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 624.852166][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 624.852203][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.852230][ C1] ? __import_iovec+0x536/0x820 [ 624.852259][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 624.852290][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 624.852312][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 624.852338][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.852361][ C1] __sock_sendmsg+0x221/0x270 [ 624.852397][ C1] ____sys_sendmsg+0x525/0x7d0 [ 624.852436][ C1] ? __pfx_____sys_sendmsg+0x10/0x10 [ 624.852482][ C1] __sys_sendmsg+0x2b0/0x3a0 [ 624.852513][ C1] ? __pfx___sys_sendmsg+0x10/0x10 [ 624.852588][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.852621][ C1] ? do_syscall_64+0x100/0x230 [ 624.852648][ C1] ? do_syscall_64+0xb6/0x230 [ 624.852673][ C1] do_syscall_64+0xf3/0x230 [ 624.852696][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.852726][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.852751][ C1] RIP: 0033:0x7f57da3773b9 [ 624.852769][ C1] RSP: 002b:00007f57db179048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 624.852795][ C1] RAX: ffffffffffffffda RBX: 00007f57da505f80 RCX: 00007f57da3773b9 [ 624.852813][ C1] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 624.852834][ C1] RBP: 00007f57da3e48e6 R08: 0000000000000000 R09: 0000000000000000 [ 624.852851][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 624.852866][ C1] R13: 000000000000000b R14: 00007f57da505f80 R15: 00007ffcf6370988 [ 624.852900][ C1] [ 624.852910][ C1] DEBUG: holding rtnl_mutex for 11455 jiffies. [ 624.852923][ C1] task:syz.4.3452 state:D stack:24672 pid:15136 tgid:15136 ppid:12353 flags:0x00004006 [ 624.852964][ C1] Call Trace: [ 624.852973][ C1] [ 624.852989][ C1] __schedule+0x1800/0x4a60 [ 624.853044][ C1] ? __pfx___schedule+0x10/0x10 [ 624.853077][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.853105][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 624.853153][ C1] ? schedule+0x90/0x320 [ 624.853183][ C1] schedule+0x14b/0x320 [ 624.853217][ C1] synchronize_rcu_expedited+0x684/0x830 [ 624.853247][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 624.853289][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 624.853314][ C1] ? __pfx___might_resched+0x10/0x10 [ 624.853341][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.853372][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 624.853404][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.853447][ C1] synchronize_rcu+0x11b/0x360 [ 624.853471][ C1] ? __pfx_synchronize_rcu+0x10/0x10 [ 624.853511][ C1] lockdep_unregister_key+0x4b7/0x540 [ 624.853547][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 624.853577][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 624.853614][ C1] ? __qdisc_destroy+0x150/0x410 [ 624.853638][ C1] ? kfree+0x149/0x360 [ 624.853663][ C1] ? __pfx_pfifo_fast_destroy+0x10/0x10 [ 624.853689][ C1] __qdisc_destroy+0x165/0x410 [ 624.853718][ C1] dev_shutdown+0x9b/0x450 [ 624.853747][ C1] unregister_netdevice_many_notify+0x97b/0x1c40 [ 624.853796][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 624.853830][ C1] ? __asan_memset+0x23/0x50 [ 624.853861][ C1] ? skb_queue_purge_reason+0x2de/0x500 [ 624.853896][ C1] ? __asan_memset+0x23/0x50 [ 624.853927][ C1] ? skb_queue_purge_reason+0x2de/0x500 [ 624.853961][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 624.853993][ C1] unregister_netdevice_queue+0x303/0x370 [ 624.854020][ C1] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 624.854054][ C1] __tun_detach+0x6b9/0x1600 [ 624.854096][ C1] tun_chr_close+0x108/0x1b0 [ 624.854120][ C1] ? __pfx_tun_chr_close+0x10/0x10 [ 624.854143][ C1] __fput+0x24a/0x8a0 [ 624.854181][ C1] task_work_run+0x24f/0x310 [ 624.854209][ C1] ? __pfx_task_work_run+0x10/0x10 [ 624.854238][ C1] ? syscall_exit_to_user_mode+0xa3/0x370 [ 624.854273][ C1] syscall_exit_to_user_mode+0x168/0x370 [ 624.854310][ C1] do_syscall_64+0x100/0x230 [ 624.854333][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.854362][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.854388][ C1] RIP: 0033:0x7f00259773b9 [ 624.854406][ C1] RSP: 002b:00007fffbf811708 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 624.854431][ C1] RAX: 0000000000000000 RBX: 00007f0025b07a80 RCX: 00007f00259773b9 [ 624.854449][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 624.854464][ C1] RBP: 00007f0025b07a80 R08: 0000000000000006 R09: 00007fffbf8119ef [ 624.854479][ C1] R10: 00000000003ffcf0 R11: 0000000000000246 R12: 000000000007c908 [ 624.854494][ C1] R13: 00007fffbf811800 R14: 00007fffbf811820 R15: ffffffffffffffff [ 624.854519][ C1] [ 624.854527][ C1] DEBUG: waiting rtnl_mutex for 11125 jiffies. [ 624.854538][ C1] task:syz.1.3462 state:D stack:25552 pid:15183 tgid:15179 ppid:14405 flags:0x00000004 [ 624.854568][ C1] Call Trace: [ 624.854575][ C1] [ 624.854588][ C1] __schedule+0x1800/0x4a60 [ 624.854639][ C1] ? __pfx___schedule+0x10/0x10 [ 624.854672][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.854698][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.854726][ C1] ? schedule+0x90/0x320 [ 624.854751][ C1] schedule+0x14b/0x320 [ 624.854778][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.854806][ C1] __mutex_lock+0x6a4/0xd70 [ 624.854838][ C1] ? __mutex_lock+0x527/0xd70 [ 624.854861][ C1] ? ieee802154_nl_fill_phy+0xf2/0x790 [ 624.854894][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.854929][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.854957][ C1] ieee802154_nl_fill_phy+0xf2/0x790 [ 624.854988][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 624.855024][ C1] ? __pfx_ieee802154_nl_fill_phy+0x10/0x10 [ 624.855054][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 624.855079][ C1] ? __pfx_klist_class_dev_put+0x10/0x10 [ 624.855113][ C1] ieee802154_dump_phy_iter+0x110/0x200 [ 624.855147][ C1] class_for_each_device+0x262/0x380 [ 624.855178][ C1] ? __pfx_wpan_phy_iter+0x10/0x10 [ 624.855208][ C1] ? __pfx_class_for_each_device+0x10/0x10 [ 624.855239][ C1] ? __pfx___mutex_trylock_common+0x10/0x10 [ 624.855267][ C1] ? __pfx_ieee802154_dump_phy_iter+0x10/0x10 [ 624.855296][ C1] wpan_phy_for_each+0xbf/0x100 [ 624.855327][ C1] ? __pfx_wpan_phy_for_each+0x10/0x10 [ 624.855356][ C1] ? __mutex_lock+0x2ef/0xd70 [ 624.855377][ C1] ? __pfx_ieee802154_dump_phy_iter+0x10/0x10 [ 624.855409][ C1] ? trace_kmalloc+0x1f/0xd0 [ 624.855446][ C1] ieee802154_dump_phy+0x160/0x290 [ 624.855483][ C1] ? __pfx_ieee802154_dump_phy+0x10/0x10 [ 624.855522][ C1] ? __pfx___alloc_skb+0x10/0x10 [ 624.855554][ C1] genl_dumpit+0x107/0x1a0 [ 624.855588][ C1] netlink_dump+0x647/0xd80 [ 624.855624][ C1] ? __pfx_netlink_dump+0x10/0x10 [ 624.855664][ C1] ? __asan_memset+0x23/0x50 [ 624.855696][ C1] ? genl_start+0x4a8/0x6d0 [ 624.855733][ C1] __netlink_dump_start+0x5a2/0x790 [ 624.855777][ C1] genl_rcv_msg+0x88c/0xec0 [ 624.855803][ C1] ? mark_lock+0x9a/0x360 [ 624.855850][ C1] ? __pfx_genl_rcv_msg+0x10/0x10 [ 624.855957][ C1] ? __pfx_genl_start+0x10/0x10 [ 624.855982][ C1] ? __pfx_genl_dumpit+0x10/0x10 [ 624.856005][ C1] ? __pfx_genl_done+0x10/0x10 [ 624.856047][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 624.856076][ C1] ? __pfx_ieee802154_dump_phy+0x10/0x10 [ 624.856106][ C1] ? __pfx___might_resched+0x10/0x10 [ 624.856139][ C1] netlink_rcv_skb+0x1e3/0x430 [ 624.856163][ C1] ? __pfx_genl_rcv_msg+0x10/0x10 [ 624.856188][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 624.856224][ C1] genl_rcv+0x28/0x40 [ 624.856250][ C1] netlink_unicast+0x7f6/0x990 [ 624.856287][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 624.856317][ C1] ? __virt_addr_valid+0x183/0x530 [ 624.856339][ C1] ? __check_object_size+0x49c/0x900 [ 624.856365][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 624.856401][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 624.856438][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.856465][ C1] ? __import_iovec+0x536/0x820 [ 624.856494][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 624.856525][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 624.856543][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 624.856567][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.856590][ C1] __sock_sendmsg+0x221/0x270 [ 624.856628][ C1] ____sys_sendmsg+0x525/0x7d0 [ 624.856667][ C1] ? __pfx_____sys_sendmsg+0x10/0x10 [ 624.856714][ C1] __sys_sendmsg+0x2b0/0x3a0 [ 624.856743][ C1] ? __pfx___sys_sendmsg+0x10/0x10 [ 624.856797][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.856866][ C1] ? do_syscall_64+0x100/0x230 [ 624.856893][ C1] ? do_syscall_64+0xb6/0x230 [ 624.856918][ C1] do_syscall_64+0xf3/0x230 [ 624.856941][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.856971][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.856997][ C1] RIP: 0033:0x7f6c1a9773b9 [ 624.857019][ C1] RSP: 002b:00007f6c1b750048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 624.857047][ C1] RAX: ffffffffffffffda RBX: 00007f6c1ab06130 RCX: 00007f6c1a9773b9 [ 624.857065][ C1] RDX: 0000000000000000 RSI: 0000000020000640 RDI: 0000000000000006 [ 624.857081][ C1] RBP: 00007f6c1a9e48e6 R08: 0000000000000000 R09: 0000000000000000 [ 624.857097][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 624.857111][ C1] R13: 000000000000006e R14: 00007f6c1ab06130 R15: 00007ffe03222f08 [ 624.857145][ C1] [ 624.857158][ C1] DEBUG: waiting rtnl_mutex for 11120 jiffies. [ 624.857172][ C1] task:syz.3.3461 state:D stack:24672 pid:15177 tgid:15177 ppid:5227 flags:0x00000004 [ 624.857212][ C1] Call Trace: [ 624.857223][ C1] [ 624.857238][ C1] __schedule+0x1800/0x4a60 [ 624.857285][ C1] ? __pfx___schedule+0x10/0x10 [ 624.857317][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.857340][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.857370][ C1] ? schedule+0x90/0x320 [ 624.857398][ C1] schedule+0x14b/0x320 [ 624.857431][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.857462][ C1] __mutex_lock+0x6a4/0xd70 [ 624.857489][ C1] ? __mutex_lock+0x527/0xd70 [ 624.857514][ C1] ? tun_chr_close+0x3e/0x1b0 [ 624.857541][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.857576][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.857606][ C1] tun_chr_close+0x3e/0x1b0 [ 624.857630][ C1] ? __pfx_tun_chr_close+0x10/0x10 [ 624.857656][ C1] __fput+0x24a/0x8a0 [ 624.857697][ C1] task_work_run+0x24f/0x310 [ 624.857728][ C1] ? __pfx_task_work_run+0x10/0x10 [ 624.857758][ C1] ? syscall_exit_to_user_mode+0xa3/0x370 [ 624.857793][ C1] syscall_exit_to_user_mode+0x168/0x370 [ 624.857837][ C1] do_syscall_64+0x100/0x230 [ 624.857861][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.857890][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.857911][ C1] RIP: 0033:0x7f57da3773b9 [ 624.857928][ C1] RSP: 002b:00007ffcf6370ae8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 624.857950][ C1] RAX: 0000000000000000 RBX: 00007f57da507a80 RCX: 00007f57da3773b9 [ 624.857967][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 624.857982][ C1] RBP: 00007f57da507a80 R08: 0000000000000006 R09: 00007ffcf6370dcf [ 624.857998][ C1] R10: 00000000003ffd50 R11: 0000000000000246 R12: 000000000007d661 [ 624.858013][ C1] R13: 00007ffcf6370be0 R14: 00007ffcf6370c00 R15: ffffffffffffffff [ 624.858047][ C1] [ 624.858056][ C1] DEBUG: waiting rtnl_mutex for 10389 jiffies. [ 624.858071][ C1] task:dhcpcd state:D stack:20672 pid:4895 tgid:4895 ppid:4894 flags:0x00000002 [ 624.858108][ C1] Call Trace: [ 624.858118][ C1] [ 624.858133][ C1] __schedule+0x1800/0x4a60 [ 624.858187][ C1] ? __pfx___schedule+0x10/0x10 [ 624.858220][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.858251][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.858288][ C1] ? schedule+0x90/0x320 [ 624.858318][ C1] schedule+0x14b/0x320 [ 624.858352][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.858382][ C1] __mutex_lock+0x6a4/0xd70 [ 624.858411][ C1] ? __mutex_lock+0x527/0xd70 [ 624.858435][ C1] ? rtnl_dumpit+0x9e/0x210 [ 624.858467][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.858495][ C1] ? __alloc_skb+0x28f/0x440 [ 624.858527][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.858551][ C1] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 624.858578][ C1] rtnl_dumpit+0x9e/0x210 [ 624.858616][ C1] netlink_dump+0x647/0xd80 [ 624.858651][ C1] ? __pfx_netlink_dump+0x10/0x10 [ 624.858689][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 624.858727][ C1] __netlink_dump_start+0x5a2/0x790 [ 624.858769][ C1] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 624.858797][ C1] rtnetlink_rcv_msg+0xb42/0xd00 [ 624.858913][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.858956][ C1] ? __pfx_rtnl_dumpit+0x10/0x10 [ 624.858982][ C1] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 624.859022][ C1] netlink_rcv_skb+0x1e3/0x430 [ 624.859050][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.859085][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 624.859131][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 624.859160][ C1] netlink_unicast+0x7f6/0x990 [ 624.859201][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 624.859230][ C1] ? __virt_addr_valid+0x183/0x530 [ 624.859258][ C1] ? __check_object_size+0x49c/0x900 [ 624.859285][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 624.859319][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 624.859357][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.859385][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 624.859412][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 624.859431][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 624.859454][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.859474][ C1] __sock_sendmsg+0x221/0x270 [ 624.859509][ C1] __sys_sendto+0x3a4/0x4f0 [ 624.859541][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 624.859595][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.859629][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.859661][ C1] ? exc_page_fault+0x590/0x8c0 [ 624.859694][ C1] __x64_sys_sendto+0xde/0x100 [ 624.859725][ C1] do_syscall_64+0xf3/0x230 [ 624.859750][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.859780][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.859805][ C1] RIP: 0033:0x7facd010ead7 [ 624.859828][ C1] RSP: 002b:00007ffe0708bd98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 624.859866][ C1] RAX: ffffffffffffffda RBX: 00007ffe0708cec0 RCX: 00007facd010ead7 [ 624.859907][ C1] RDX: 0000000000000014 RSI: 00007ffe0708cde0 RDI: 0000000000000018 [ 624.859924][ C1] RBP: 00007ffe0708ce50 R08: 00007ffe0708cdc4 R09: 000000000000000c [ 624.859940][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000012 [ 624.859956][ C1] R13: 00007ffe0708cdc4 R14: 00007ffe0708cde0 R15: 0000000000000105 [ 624.859991][ C1] [ 624.860003][ C1] DEBUG: waiting rtnl_mutex for 10330 jiffies. [ 624.860016][ C1] task:syz-executor state:D stack:24992 pid:15186 tgid:15186 ppid:1 flags:0x00000004 [ 624.860061][ C1] Call Trace: [ 624.860071][ C1] [ 624.860088][ C1] __schedule+0x1800/0x4a60 [ 624.860140][ C1] ? __pfx___schedule+0x10/0x10 [ 624.860184][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.860216][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.860254][ C1] ? schedule+0x90/0x320 [ 624.860285][ C1] schedule+0x14b/0x320 [ 624.860319][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.860350][ C1] __mutex_lock+0x6a4/0xd70 [ 624.860378][ C1] ? __mutex_lock+0x527/0xd70 [ 624.860404][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.860440][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.860477][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.860505][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.860535][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 624.860569][ C1] ? __lock_acquire+0x1384/0x2050 [ 624.860599][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.860651][ C1] netlink_rcv_skb+0x1e3/0x430 [ 624.860678][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.860714][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 624.860764][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 624.860792][ C1] netlink_unicast+0x7f6/0x990 [ 624.860834][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 624.860863][ C1] ? __virt_addr_valid+0x183/0x530 [ 624.860897][ C1] ? __check_object_size+0x49c/0x900 [ 624.860924][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 624.860957][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 624.860996][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.861024][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 624.861055][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 624.861078][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 624.861105][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.861127][ C1] __sock_sendmsg+0x221/0x270 [ 624.861164][ C1] __sys_sendto+0x3a4/0x4f0 [ 624.861194][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 624.861244][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.861276][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.861309][ C1] ? exc_page_fault+0x590/0x8c0 [ 624.861343][ C1] __x64_sys_sendto+0xde/0x100 [ 624.861373][ C1] do_syscall_64+0xf3/0x230 [ 624.861398][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.861428][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.861455][ C1] RIP: 0033:0x7fe1c777914c [ 624.861474][ C1] RSP: 002b:00007ffc22e06fd0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 624.861503][ C1] RAX: ffffffffffffffda RBX: 00007fe1c8434620 RCX: 00007fe1c777914c [ 624.861522][ C1] RDX: 0000000000000028 RSI: 00007fe1c8434670 RDI: 0000000000000003 [ 624.861539][ C1] RBP: 0000000000000000 R08: 00007ffc22e07024 R09: 000000000000000c [ 624.861555][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 624.861571][ C1] R13: 0000000000000000 R14: 00007fe1c8434670 R15: 0000000000000000 [ 624.861605][ C1] [ 624.861617][ C1] DEBUG: waiting rtnl_mutex for 10286 jiffies. [ 624.861630][ C1] task:syz.1.2512 state:D stack:24048 pid:12910 tgid:12907 ppid:5240 flags:0x00004002 [ 624.861678][ C1] Call Trace: [ 624.861688][ C1] [ 624.861703][ C1] __schedule+0x1800/0x4a60 [ 624.861757][ C1] ? __pfx___schedule+0x10/0x10 [ 624.861792][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.861822][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.861857][ C1] ? schedule+0x90/0x320 [ 624.861892][ C1] schedule+0x14b/0x320 [ 624.861926][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.861957][ C1] __mutex_lock+0x6a4/0xd70 [ 624.861986][ C1] ? __mutex_lock+0x527/0xd70 [ 624.862011][ C1] ? tun_chr_close+0x3e/0x1b0 [ 624.862040][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.862077][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.862107][ C1] tun_chr_close+0x3e/0x1b0 [ 624.862131][ C1] ? __pfx_tun_chr_close+0x10/0x10 [ 624.862158][ C1] __fput+0x24a/0x8a0 [ 624.862198][ C1] task_work_run+0x24f/0x310 [ 624.862230][ C1] ? __pfx_task_work_run+0x10/0x10 [ 624.862257][ C1] ? do_exit+0xa2a/0x27f0 [ 624.862277][ C1] ? kmem_cache_free+0x145/0x350 [ 624.862310][ C1] do_exit+0xa2f/0x27f0 [ 624.862343][ C1] ? __pfx_do_exit+0x10/0x10 [ 624.862367][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 624.862400][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.862434][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.862461][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 624.862496][ C1] do_group_exit+0x207/0x2c0 [ 624.862517][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 624.862544][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 624.862578][ C1] get_signal+0x16a1/0x1740 [ 624.862607][ C1] ? __phys_addr+0xba/0x170 [ 624.862641][ C1] ? __pfx_get_signal+0x10/0x10 [ 624.862689][ C1] ? __pfx_task_work_add+0x10/0x10 [ 624.862722][ C1] arch_do_signal_or_restart+0x96/0x830 [ 624.862756][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 624.862784][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.862828][ C1] ? syscall_exit_to_user_mode+0xa3/0x370 [ 624.862864][ C1] syscall_exit_to_user_mode+0xc9/0x370 [ 624.862901][ C1] do_syscall_64+0x100/0x230 [ 624.862921][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.862946][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.862971][ C1] RIP: 0033:0x7fe0a77773b9 [ 624.862992][ C1] RSP: 002b:00007fe0a84f8048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 624.863019][ C1] RAX: 0000000000000004 RBX: 00007fe0a7905f80 RCX: 00007fe0a77773b9 [ 624.863037][ C1] RDX: 0000000000000004 RSI: 00000000200011c0 RDI: 0000000000000003 [ 624.863053][ C1] RBP: 00007fe0a77e48e6 R08: 0000000000000000 R09: 0000000000000000 [ 624.863070][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 624.863085][ C1] R13: 000000000000000b R14: 00007fe0a7905f80 R15: 00007ffcccb145a8 [ 624.863118][ C1] [ 624.863129][ C1] DEBUG: waiting rtnl_mutex for 10281 jiffies. [ 624.863143][ C1] task:syz-executor state:D stack:24992 pid:15189 tgid:15189 ppid:1 flags:0x00000004 [ 624.863182][ C1] Call Trace: [ 624.863191][ C1] [ 624.863205][ C1] __schedule+0x1800/0x4a60 [ 624.863256][ C1] ? __pfx___schedule+0x10/0x10 [ 624.863290][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.863322][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.863357][ C1] ? schedule+0x90/0x320 [ 624.863386][ C1] schedule+0x14b/0x320 [ 624.863418][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.863449][ C1] __mutex_lock+0x6a4/0xd70 [ 624.863476][ C1] ? __mutex_lock+0x527/0xd70 [ 624.863502][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.863535][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.863570][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.863598][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.863629][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 624.863663][ C1] ? __lock_acquire+0x1384/0x2050 [ 624.863696][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.863748][ C1] netlink_rcv_skb+0x1e3/0x430 [ 624.863772][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.863806][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 624.863853][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 624.863885][ C1] netlink_unicast+0x7f6/0x990 [ 624.863925][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 624.863953][ C1] ? __virt_addr_valid+0x183/0x530 [ 624.863979][ C1] ? __check_object_size+0x49c/0x900 [ 624.864005][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 624.864038][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 624.864076][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.864104][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 624.864134][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 624.864155][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 624.864181][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.864204][ C1] __sock_sendmsg+0x221/0x270 [ 624.864240][ C1] __sys_sendto+0x3a4/0x4f0 [ 624.864272][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 624.864324][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.864359][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.864391][ C1] ? exc_page_fault+0x590/0x8c0 [ 624.864425][ C1] __x64_sys_sendto+0xde/0x100 [ 624.864455][ C1] do_syscall_64+0xf3/0x230 [ 624.864477][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.864504][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.864529][ C1] RIP: 0033:0x7f095ed7914c [ 624.864549][ C1] RSP: 002b:00007ffed0988680 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 624.864575][ C1] RAX: ffffffffffffffda RBX: 00007f095fa34620 RCX: 00007f095ed7914c [ 624.864594][ C1] RDX: 0000000000000028 RSI: 00007f095fa34670 RDI: 0000000000000003 [ 624.864611][ C1] RBP: 0000000000000000 R08: 00007ffed09886d4 R09: 000000000000000c [ 624.864627][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 624.864643][ C1] R13: 0000000000000000 R14: 00007f095fa34670 R15: 0000000000000000 [ 624.864676][ C1] [ 624.864686][ C1] DEBUG: waiting rtnl_mutex for 10082 jiffies. [ 624.864701][ C1] task:syz-executor state:D stack:24992 pid:15196 tgid:15196 ppid:1 flags:0x00000004 [ 624.864739][ C1] Call Trace: [ 624.864749][ C1] [ 624.864764][ C1] __schedule+0x1800/0x4a60 [ 624.864818][ C1] ? __pfx___schedule+0x10/0x10 [ 624.864852][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.864889][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.864923][ C1] ? schedule+0x90/0x320 [ 624.864951][ C1] schedule+0x14b/0x320 [ 624.864984][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.865015][ C1] __mutex_lock+0x6a4/0xd70 [ 624.865043][ C1] ? __mutex_lock+0x527/0xd70 [ 624.865068][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.865101][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.865134][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.865162][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.865193][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 624.865226][ C1] ? __lock_acquire+0x1384/0x2050 [ 624.865258][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.865307][ C1] netlink_rcv_skb+0x1e3/0x430 [ 624.865333][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.865368][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 624.865416][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 624.865442][ C1] netlink_unicast+0x7f6/0x990 [ 624.865483][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 624.865510][ C1] ? __virt_addr_valid+0x183/0x530 [ 624.865534][ C1] ? __check_object_size+0x49c/0x900 [ 624.865556][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 624.865586][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 624.865618][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.865642][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 624.865670][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 624.865690][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 624.865715][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.865735][ C1] __sock_sendmsg+0x221/0x270 [ 624.865767][ C1] __sys_sendto+0x3a4/0x4f0 [ 624.865797][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 624.865844][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.865944][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.865974][ C1] ? exc_page_fault+0x590/0x8c0 [ 624.866006][ C1] __x64_sys_sendto+0xde/0x100 [ 624.866036][ C1] do_syscall_64+0xf3/0x230 [ 624.866059][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.866089][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.866115][ C1] RIP: 0033:0x7ffa7cd7914c [ 624.866135][ C1] RSP: 002b:00007fff2efaa230 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 624.866161][ C1] RAX: ffffffffffffffda RBX: 00007ffa7da34620 RCX: 00007ffa7cd7914c [ 624.866179][ C1] RDX: 0000000000000028 RSI: 00007ffa7da34670 RDI: 0000000000000003 [ 624.866196][ C1] RBP: 0000000000000000 R08: 00007fff2efaa284 R09: 000000000000000c [ 624.866210][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 624.866224][ C1] R13: 0000000000000000 R14: 00007ffa7da34670 R15: 0000000000000000 [ 624.866255][ C1] [ 624.866266][ C1] DEBUG: waiting rtnl_mutex for 10077 jiffies. [ 624.866281][ C1] task:syz-executor state:D stack:24992 pid:15194 tgid:15194 ppid:1 flags:0x00000004 [ 624.866322][ C1] Call Trace: [ 624.866333][ C1] [ 624.866348][ C1] __schedule+0x1800/0x4a60 [ 624.866403][ C1] ? __pfx___schedule+0x10/0x10 [ 624.866438][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.866469][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.866506][ C1] ? schedule+0x90/0x320 [ 624.866536][ C1] schedule+0x14b/0x320 [ 624.866569][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.866599][ C1] __mutex_lock+0x6a4/0xd70 [ 624.866627][ C1] ? __mutex_lock+0x527/0xd70 [ 624.866653][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.866687][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.866723][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.866751][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.866781][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 624.866815][ C1] ? __lock_acquire+0x1384/0x2050 [ 624.866848][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.866905][ C1] netlink_rcv_skb+0x1e3/0x430 [ 624.866930][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.866964][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 624.867013][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 624.867040][ C1] netlink_unicast+0x7f6/0x990 [ 624.867080][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 624.867109][ C1] ? __virt_addr_valid+0x183/0x530 [ 624.867135][ C1] ? __check_object_size+0x49c/0x900 [ 624.867161][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 624.867196][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 624.867234][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.867262][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 624.867293][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 624.867314][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 624.867338][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.867361][ C1] __sock_sendmsg+0x221/0x270 [ 624.867397][ C1] __sys_sendto+0x3a4/0x4f0 [ 624.867430][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 624.867484][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.867519][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.867550][ C1] ? exc_page_fault+0x590/0x8c0 [ 624.867584][ C1] __x64_sys_sendto+0xde/0x100 [ 624.867615][ C1] do_syscall_64+0xf3/0x230 [ 624.867638][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.867668][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.867693][ C1] RIP: 0033:0x7f17a1b7914c [ 624.867713][ C1] RSP: 002b:00007fffcf465e90 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 624.867740][ C1] RAX: ffffffffffffffda RBX: 00007f17a2834620 RCX: 00007f17a1b7914c [ 624.867758][ C1] RDX: 0000000000000028 RSI: 00007f17a2834670 RDI: 0000000000000003 [ 624.867775][ C1] RBP: 0000000000000000 R08: 00007fffcf465ee4 R09: 000000000000000c [ 624.867791][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 624.867807][ C1] R13: 0000000000000000 R14: 00007f17a2834670 R15: 0000000000000000 [ 624.867841][ C1] [ 624.867852][ C1] DEBUG: waiting rtnl_mutex for 9745 jiffies. [ 624.867866][ C1] task:kworker/u8:6 state:D stack:19320 pid:1824 tgid:1824 ppid:2 flags:0x00004000 [ 624.867912][ C1] Workqueue: ipv6_addrconf addrconf_verify_work [ 624.867947][ C1] Call Trace: [ 624.867957][ C1] [ 624.867972][ C1] __schedule+0x1800/0x4a60 [ 624.868026][ C1] ? __pfx___schedule+0x10/0x10 [ 624.868060][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.868092][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.868118][ C1] ? kthread_data+0x52/0xd0 [ 624.868146][ C1] ? schedule+0x90/0x320 [ 624.868175][ C1] ? wq_worker_sleeping+0x66/0x240 [ 624.868208][ C1] ? schedule+0x90/0x320 [ 624.868237][ C1] schedule+0x14b/0x320 [ 624.868271][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.868301][ C1] __mutex_lock+0x6a4/0xd70 [ 624.868329][ C1] ? __mutex_lock+0x527/0xd70 [ 624.868354][ C1] ? addrconf_verify_work+0x19/0x30 [ 624.868385][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.868406][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.868440][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.868478][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.868505][ C1] ? process_scheduled_works+0x945/0x1830 [ 624.868533][ C1] addrconf_verify_work+0x19/0x30 [ 624.868565][ C1] process_scheduled_works+0xa2c/0x1830 [ 624.868626][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 624.868666][ C1] ? assign_work+0x364/0x3d0 [ 624.868701][ C1] worker_thread+0x86d/0xd40 [ 624.868738][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 624.868774][ C1] ? __kthread_parkme+0x169/0x1d0 [ 624.868809][ C1] ? __pfx_worker_thread+0x10/0x10 [ 624.868838][ C1] kthread+0x2f0/0x390 [ 624.868860][ C1] ? __pfx_worker_thread+0x10/0x10 [ 624.868894][ C1] ? __pfx_kthread+0x10/0x10 [ 624.868917][ C1] ret_from_fork+0x4b/0x80 [ 624.868948][ C1] ? __pfx_kthread+0x10/0x10 [ 624.868971][ C1] ret_from_fork_asm+0x1a/0x30 [ 624.869018][ C1] [ 624.869029][ C1] DEBUG: waiting rtnl_mutex for 6674 jiffies. [ 624.869042][ C1] task:kworker/0:4 state:D stack:21144 pid:5237 tgid:5237 ppid:2 flags:0x00004000 [ 624.869083][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 624.869114][ C1] Call Trace: [ 624.869123][ C1] [ 624.869138][ C1] __schedule+0x1800/0x4a60 [ 624.869193][ C1] ? __pfx___schedule+0x10/0x10 [ 624.869224][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.869255][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.869286][ C1] ? kick_pool+0x45c/0x620 [ 624.869318][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 624.869348][ C1] ? schedule+0x90/0x320 [ 624.869377][ C1] schedule+0x14b/0x320 [ 624.869410][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.869440][ C1] __mutex_lock+0x6a4/0xd70 [ 624.869468][ C1] ? __mutex_lock+0x527/0xd70 [ 624.869493][ C1] ? reg_check_chans_work+0x99/0xfd0 [ 624.869525][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.869559][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.869586][ C1] ? process_scheduled_works+0x945/0x1830 [ 624.869614][ C1] reg_check_chans_work+0x99/0xfd0 [ 624.869655][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 624.869687][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.869718][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 624.869749][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.869794][ C1] ? process_scheduled_works+0x945/0x1830 [ 624.869822][ C1] process_scheduled_works+0xa2c/0x1830 [ 624.869889][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 624.869929][ C1] ? assign_work+0x364/0x3d0 [ 624.869964][ C1] worker_thread+0x86d/0xd40 [ 624.870003][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 624.870039][ C1] ? __kthread_parkme+0x169/0x1d0 [ 624.870074][ C1] ? __pfx_worker_thread+0x10/0x10 [ 624.870104][ C1] kthread+0x2f0/0x390 [ 624.870125][ C1] ? __pfx_worker_thread+0x10/0x10 [ 624.870153][ C1] ? __pfx_kthread+0x10/0x10 [ 624.870177][ C1] ret_from_fork+0x4b/0x80 [ 624.870206][ C1] ? __pfx_kthread+0x10/0x10 [ 624.870228][ C1] ret_from_fork_asm+0x1a/0x30 [ 624.870274][ C1] [ 624.870285][ C1] DEBUG: waiting rtnl_mutex for 5365 jiffies. [ 624.870297][ C1] task:syz-executor state:D stack:24992 pid:15201 tgid:15201 ppid:15200 flags:0x00000000 [ 624.870337][ C1] Call Trace: [ 624.870347][ C1] [ 624.870362][ C1] __schedule+0x1800/0x4a60 [ 624.870414][ C1] ? __pfx___schedule+0x10/0x10 [ 624.870448][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.870480][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.870516][ C1] ? schedule+0x90/0x320 [ 624.870546][ C1] schedule+0x14b/0x320 [ 624.870579][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.870630][ C1] __mutex_lock+0x6a4/0xd70 [ 624.870657][ C1] ? __mutex_lock+0x527/0xd70 [ 624.870682][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.870716][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.870752][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.870779][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.870809][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 624.870843][ C1] ? __lock_acquire+0x1384/0x2050 [ 624.870880][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.870930][ C1] netlink_rcv_skb+0x1e3/0x430 [ 624.870956][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.870990][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 624.871040][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 624.871066][ C1] netlink_unicast+0x7f6/0x990 [ 624.871108][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 624.871136][ C1] ? __virt_addr_valid+0x183/0x530 [ 624.871163][ C1] ? __check_object_size+0x49c/0x900 [ 624.871189][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 624.871223][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 624.871261][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.871289][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 624.871319][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 624.871341][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 624.871367][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.871390][ C1] __sock_sendmsg+0x221/0x270 [ 624.871426][ C1] __sys_sendto+0x3a4/0x4f0 [ 624.871458][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 624.871513][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.871547][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.871579][ C1] ? exc_page_fault+0x590/0x8c0 [ 624.871612][ C1] __x64_sys_sendto+0xde/0x100 [ 624.871647][ C1] do_syscall_64+0xf3/0x230 [ 624.871671][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.871700][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.871726][ C1] RIP: 0033:0x7f99a237914c [ 624.871746][ C1] RSP: 002b:00007ffc95eb7c90 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 624.871772][ C1] RAX: ffffffffffffffda RBX: 00007f99a3034620 RCX: 00007f99a237914c [ 624.871808][ C1] RDX: 0000000000000028 RSI: 00007f99a3034670 RDI: 0000000000000003 [ 624.871821][ C1] RBP: 0000000000000000 R08: 00007ffc95eb7ce4 R09: 000000000000000c [ 624.871836][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 624.871850][ C1] R13: 0000000000000000 R14: 00007f99a3034670 R15: 0000000000000000 [ 624.871886][ C1] [ 624.871896][ C1] DEBUG: waiting rtnl_mutex for 4361 jiffies. [ 624.871909][ C1] task:syz-executor state:D stack:24992 pid:15204 tgid:15204 ppid:15203 flags:0x00000000 [ 624.871946][ C1] Call Trace: [ 624.871956][ C1] [ 624.871969][ C1] __schedule+0x1800/0x4a60 [ 624.872023][ C1] ? __pfx___schedule+0x10/0x10 [ 624.872057][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.872089][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.872124][ C1] ? schedule+0x90/0x320 [ 624.872152][ C1] schedule+0x14b/0x320 [ 624.872185][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.872216][ C1] __mutex_lock+0x6a4/0xd70 [ 624.872243][ C1] ? __mutex_lock+0x527/0xd70 [ 624.872268][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.872302][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.872339][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.872366][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.872396][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 624.872445][ C1] ? __lock_acquire+0x1384/0x2050 [ 624.872477][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.872527][ C1] netlink_rcv_skb+0x1e3/0x430 [ 624.872552][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.872587][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 624.872635][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 624.872662][ C1] netlink_unicast+0x7f6/0x990 [ 624.872710][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 624.872739][ C1] ? __virt_addr_valid+0x183/0x530 [ 624.872764][ C1] ? __check_object_size+0x49c/0x900 [ 624.872790][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 624.872824][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 624.872858][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.872886][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 624.872913][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 624.872934][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 624.872957][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.872977][ C1] __sock_sendmsg+0x221/0x270 [ 624.873007][ C1] __sys_sendto+0x3a4/0x4f0 [ 624.873035][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 624.873089][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.873123][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.873153][ C1] ? exc_page_fault+0x590/0x8c0 [ 624.873187][ C1] __x64_sys_sendto+0xde/0x100 [ 624.873217][ C1] do_syscall_64+0xf3/0x230 [ 624.873241][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.873269][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.873294][ C1] RIP: 0033:0x7efe5377914c [ 624.873314][ C1] RSP: 002b:00007fff0d518310 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 624.873340][ C1] RAX: ffffffffffffffda RBX: 00007efe54434620 RCX: 00007efe5377914c [ 624.873358][ C1] RDX: 0000000000000028 RSI: 00007efe54434670 RDI: 0000000000000003 [ 624.873374][ C1] RBP: 0000000000000000 R08: 00007fff0d518364 R09: 000000000000000c [ 624.873390][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 624.873406][ C1] R13: 0000000000000000 R14: 00007efe54434670 R15: 0000000000000000 [ 624.873446][ C1] [ 624.873457][ C1] DEBUG: waiting rtnl_mutex for 4265 jiffies. [ 624.873470][ C1] task:syz-executor state:D stack:24992 pid:15207 tgid:15207 ppid:15206 flags:0x00000000 [ 624.873510][ C1] Call Trace: [ 624.873520][ C1] [ 624.873535][ C1] __schedule+0x1800/0x4a60 [ 624.873588][ C1] ? __pfx___schedule+0x10/0x10 [ 624.873622][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.873653][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.873689][ C1] ? schedule+0x90/0x320 [ 624.873717][ C1] schedule+0x14b/0x320 [ 624.873750][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.873780][ C1] __mutex_lock+0x6a4/0xd70 [ 624.873807][ C1] ? __mutex_lock+0x527/0xd70 [ 624.873827][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.873854][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.873892][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.873914][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.873939][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 624.873968][ C1] ? __lock_acquire+0x1384/0x2050 [ 624.874001][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.874052][ C1] netlink_rcv_skb+0x1e3/0x430 [ 624.874077][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.874112][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 624.874161][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 624.874188][ C1] netlink_unicast+0x7f6/0x990 [ 624.874229][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 624.874258][ C1] ? __virt_addr_valid+0x183/0x530 [ 624.874285][ C1] ? __check_object_size+0x49c/0x900 [ 624.874311][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 624.874346][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 624.874382][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.874410][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 624.874440][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 624.874461][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 624.874487][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.874510][ C1] __sock_sendmsg+0x221/0x270 [ 624.874546][ C1] __sys_sendto+0x3a4/0x4f0 [ 624.874577][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 624.874632][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.874665][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.874698][ C1] ? exc_page_fault+0x590/0x8c0 [ 624.874731][ C1] __x64_sys_sendto+0xde/0x100 [ 624.874761][ C1] do_syscall_64+0xf3/0x230 [ 624.874784][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.874813][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.874839][ C1] RIP: 0033:0x7f5a9a57914c [ 624.874859][ C1] RSP: 002b:00007ffcd04f65f0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 624.874890][ C1] RAX: ffffffffffffffda RBX: 00007f5a9b234620 RCX: 00007f5a9a57914c [ 624.874909][ C1] RDX: 0000000000000028 RSI: 00007f5a9b234670 RDI: 0000000000000003 [ 624.874926][ C1] RBP: 0000000000000000 R08: 00007ffcd04f6644 R09: 000000000000000c [ 624.874943][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 624.874959][ C1] R13: 0000000000000000 R14: 00007f5a9b234670 R15: 0000000000000000 [ 624.874988][ C1] [ 624.874998][ C1] DEBUG: waiting rtnl_mutex for 4131 jiffies. [ 624.875010][ C1] task:syz-executor state:D stack:24992 pid:15210 tgid:15210 ppid:15209 flags:0x00000000 [ 624.875051][ C1] Call Trace: [ 624.875061][ C1] [ 624.875083][ C1] __schedule+0x1800/0x4a60 [ 624.875138][ C1] ? __pfx___schedule+0x10/0x10 [ 624.875170][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.875202][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.875238][ C1] ? schedule+0x90/0x320 [ 624.875267][ C1] schedule+0x14b/0x320 [ 624.875299][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.875329][ C1] __mutex_lock+0x6a4/0xd70 [ 624.875357][ C1] ? __mutex_lock+0x527/0xd70 [ 624.875382][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.875416][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.875451][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.875478][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.875508][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 624.875542][ C1] ? __lock_acquire+0x1384/0x2050 [ 624.875575][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.875624][ C1] netlink_rcv_skb+0x1e3/0x430 [ 624.875650][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.875684][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 624.875732][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 624.875759][ C1] netlink_unicast+0x7f6/0x990 [ 624.875800][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 624.875829][ C1] ? __virt_addr_valid+0x183/0x530 [ 624.875855][ C1] ? __check_object_size+0x49c/0x900 [ 624.875932][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 624.875962][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 624.875997][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.876025][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 624.876056][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 624.876078][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 624.876102][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.876124][ C1] __sock_sendmsg+0x221/0x270 [ 624.876160][ C1] __sys_sendto+0x3a4/0x4f0 [ 624.876193][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 624.876247][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.876281][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.876313][ C1] ? exc_page_fault+0x590/0x8c0 [ 624.876347][ C1] __x64_sys_sendto+0xde/0x100 [ 624.876378][ C1] do_syscall_64+0xf3/0x230 [ 624.876401][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.876431][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.876457][ C1] RIP: 0033:0x7f779bb7914c [ 624.876477][ C1] RSP: 002b:00007ffcf23128f0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 624.876504][ C1] RAX: ffffffffffffffda RBX: 00007f779c834620 RCX: 00007f779bb7914c [ 624.876523][ C1] RDX: 0000000000000028 RSI: 00007f779c834670 RDI: 0000000000000003 [ 624.876540][ C1] RBP: 0000000000000000 R08: 00007ffcf2312944 R09: 000000000000000c [ 624.876557][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 624.876573][ C1] R13: 0000000000000000 R14: 00007f779c834670 R15: 0000000000000000 [ 624.876607][ C1] [ 624.876617][ C1] DEBUG: waiting rtnl_mutex for 4068 jiffies. [ 624.876631][ C1] task:syz-executor state:D stack:24992 pid:15213 tgid:15213 ppid:15212 flags:0x00000000 [ 624.876672][ C1] Call Trace: [ 624.876682][ C1] [ 624.876698][ C1] __schedule+0x1800/0x4a60 [ 624.876752][ C1] ? __pfx___schedule+0x10/0x10 [ 624.876786][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.876817][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 624.876854][ C1] ? schedule+0x90/0x320 [ 624.876890][ C1] schedule+0x14b/0x320 [ 624.876922][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.876953][ C1] __mutex_lock+0x6a4/0xd70 [ 624.876980][ C1] ? __mutex_lock+0x527/0xd70 [ 624.877005][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.877039][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.877084][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.877111][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.877141][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 624.877174][ C1] ? __lock_acquire+0x1384/0x2050 [ 624.877206][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.877257][ C1] netlink_rcv_skb+0x1e3/0x430 [ 624.877283][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 624.877318][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 624.877360][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 624.877383][ C1] netlink_unicast+0x7f6/0x990 [ 624.877419][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 624.877444][ C1] ? __virt_addr_valid+0x183/0x530 [ 624.877466][ C1] ? __check_object_size+0x49c/0x900 [ 624.877491][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 624.877523][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 624.877555][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.877583][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 624.877612][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 624.877633][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 624.877659][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 624.877679][ C1] __sock_sendmsg+0x221/0x270 [ 624.877713][ C1] __sys_sendto+0x3a4/0x4f0 [ 624.877744][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 624.877794][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.877827][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 624.877858][ C1] ? exc_page_fault+0x590/0x8c0 [ 624.877894][ C1] __x64_sys_sendto+0xde/0x100 [ 624.877920][ C1] do_syscall_64+0xf3/0x230 [ 624.877941][ C1] ? clear_bhb_loop+0x35/0x90 [ 624.877971][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.877996][ C1] RIP: 0033:0x7fd31f17914c [ 624.878015][ C1] RSP: 002b:00007ffd627852b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 624.878042][ C1] RAX: ffffffffffffffda RBX: 00007fd31fe34620 RCX: 00007fd31f17914c [ 624.878059][ C1] RDX: 0000000000000028 RSI: 00007fd31fe34670 RDI: 0000000000000003 [ 624.878073][ C1] RBP: 0000000000000000 R08: 00007ffd62785304 R09: 000000000000000c [ 624.878087][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 624.878102][ C1] R13: 0000000000000000 R14: 00007fd31fe34670 R15: 0000000000000000 [ 624.878135][ C1] [ 624.878144][ C1] DEBUG: waiting rtnl_mutex for 530 jiffies. [ 624.878158][ C1] task:kworker/0:3 state:D stack:26544 pid:12445 tgid:12445 ppid:2 flags:0x00004000 [ 624.878202][ C1] Workqueue: events switchdev_deferred_process_work [ 624.878228][ C1] Call Trace: [ 624.878236][ C1] [ 624.878249][ C1] __schedule+0x1800/0x4a60 [ 624.878303][ C1] ? __pfx___schedule+0x10/0x10 [ 624.878334][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 624.878365][ C1] ? __pfx_lock_release+0x10/0x10 [ 624.878391][ C1] ? kick_pool+0x45c/0x620 [ 624.878420][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 624.878446][ C1] ? schedule+0x90/0x320 [ 624.878470][ C1] schedule+0x14b/0x320 [ 624.878502][ C1] schedule_preempt_disabled+0x13/0x30 [ 624.878533][ C1] __mutex_lock+0x6a4/0xd70 [ 624.878560][ C1] ? __mutex_lock+0x527/0xd70 [ 624.878586][ C1] ? switchdev_deferred_process_work+0xe/0x20 [ 624.878612][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 624.878641][ C1] ? get_rtnl_holder+0x144/0x190 [ 624.878665][ C1] ? process_scheduled_works+0x945/0x1830 [ 624.878692][ C1] switchdev_deferred_process_work+0xe/0x20 [ 624.878711][ C1] process_scheduled_works+0xa2c/0x1830 [ 624.878761][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 624.878791][ C1] ? assign_work+0x364/0x3d0 [ 624.878825][ C1] worker_thread+0x86d/0xd40 [ 624.878864][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 624.878907][ C1] ? __kthread_parkme+0x169/0x1d0 [ 624.878942][ C1] ? __pfx_worker_thread+0x10/0x10 [ 624.878969][ C1] kthread+0x2f0/0x390 [ 624.878991][ C1] ? __pfx_worker_thread+0x10/0x10 [ 624.879020][ C1] ? __pfx_kthread+0x10/0x10 [ 624.879044][ C1] ret_from_fork+0x4b/0x80 [ 624.879074][ C1] ? __pfx_kthread+0x10/0x10 [ 624.879097][ C1] ret_from_fork_asm+0x1a/0x30 [ 624.879144][ C1] [ 624.879156][ C1] [ 624.879156][ C1] Showing all locks held in the system: [ 624.879191][ C1] 3 locks held by kworker/u8:6/1824: [ 624.879208][ C1] #0: ffff88802aae8148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 624.879281][ C1] #1: ffffc90004fc7d00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 624.879350][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 624.879437][ C1] 1 lock held by syslogd/4663: [ 624.879452][ C1] 4 locks held by udevd/4681: [ 624.879466][ C1] #0: ffff88802eafa1c8 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xb7/0xd60 [ 624.879531][ C1] #1: ffff88807175b888 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_seq_start+0x53/0x3b0 [ 624.879600][ C1] #2: ffff88802b2fac38 (kn->active#5){++++}-{0:0}, at: kernfs_seq_start+0x72/0x3b0 [ 624.879668][ C1] #3: ffff888023921a20 (&dev->mutex){....}-{3:3}, at: uevent_show+0x17d/0x340 [ 624.879737][ C1] 2 locks held by dhcpcd/4895: [ 624.879752][ C1] #0: ffff88802e4c8678 (nlk_cb_mutex-ROUTE){+.+.}-{3:3}, at: __netlink_dump_start+0x119/0x790 [ 624.879822][ C1] #1: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_dumpit+0x9e/0x210 [ 624.879898][ C1] 2 locks held by getty/4982: [ 624.879912][ C1] #0: ffff88802b4760a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 624.879981][ C1] #1: ffffc9000312b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 624.880046][ C1] 3 locks held by kworker/0:4/5237: [ 624.880059][ C1] #0: ffff888015881948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 624.880125][ C1] #1: ffffc900039ffd00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 624.880191][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x99/0xfd0 [ 624.880261][ C1] 7 locks held by kworker/1:7/5310: [ 624.880276][ C1] #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 624.880341][ C1] #1: ffffc9000445fd00 ((work_completion)(&uhid->worker)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 624.880411][ C1] #2: ffff888023921a20 (&dev->mutex){....}-{3:3}, at: __device_attach+0x8e/0x520 [ 624.880475][ C1] #3: ffffffff8e813280 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x4ed/0x900 [ 624.880538][ C1] #4: ffffffff8e812e90 (console_srcu){....}-{0:0}, at: console_flush_all+0x147/0xf50 [ 624.880601][ C1] #5: ffffc90000a18c00 (net/core/rtnetlink.c:83){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 624.880662][ C1] #6: ffffffff8e937a60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 624.880732][ C1] 1 lock held by syz-executor/10865: [ 624.880748][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 624.880809][ C1] 3 locks held by kworker/0:3/12445: [ 624.880824][ C1] #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 624.880889][ C1] #1: ffffc9000aeffd00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 624.880955][ C1] #2: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 624.881019][ C1] 1 lock held by syz.1.2512/12910: [ 624.881034][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 624.881099][ C1] 1 lock held by syz.1.3030/14117: [ 624.881114][ C1] #0: ffff888067168068 (&uhid->devlock){+.+.}-{3:3}, at: uhid_char_write+0x78/0xb50 [ 624.881179][ C1] 2 locks held by syz.4.3452/15136: [ 624.881194][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 624.881256][ C1] #1: ffffffff8e93ce38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 624.881329][ C1] 2 locks held by syz.0.3455/15149: [ 624.881344][ C1] #0: ffffffff8fc751d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c6/0x7b0 [ 624.881401][ C1] #1: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 624.881465][ C1] 1 lock held by syz-executor/15152: [ 624.881479][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.881548][ C1] 1 lock held by syz.3.3461/15177: [ 624.881563][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 624.881625][ C1] 1 lock held by syz.3.3461/15178: [ 624.881639][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.881713][ C1] 4 locks held by syz.1.3462/15183: [ 624.881728][ C1] #0: ffffffff8fce77f0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 624.881791][ C1] #1: ffff88801a795678 (nlk_cb_mutex-GENERIC){+.+.}-{3:3}, at: __netlink_dump_start+0x119/0x790 [ 624.881860][ C1] #2: ffffffff8fce76a8 (genl_mutex){+.+.}-{3:3}, at: genl_dumpit+0xd6/0x1a0 [ 624.881931][ C1] #3: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: ieee802154_nl_fill_phy+0xf2/0x790 [ 624.881999][ C1] 2 locks held by syz.1.3462/15184: [ 624.882014][ C1] #0: ffffffff8fce77f0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 624.882078][ C1] #1: ffffffff8fce76a8 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 624.882141][ C1] 1 lock held by syz-executor/15186: [ 624.882156][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.882226][ C1] 1 lock held by syz-executor/15189: [ 624.882240][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.882310][ C1] 1 lock held by syz-executor/15194: [ 624.882325][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.882393][ C1] 1 lock held by syz-executor/15196: [ 624.882407][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.882476][ C1] 1 lock held by syz-executor/15201: [ 624.882491][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.882563][ C1] 1 lock held by syz-executor/15204: [ 624.882578][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.882647][ C1] 1 lock held by syz-executor/15207: [ 624.882661][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.882753][ C1] 1 lock held by syz-executor/15210: [ 624.882768][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.882837][ C1] 1 lock held by syz-executor/15213: [ 624.882851][ C1] #0: ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 624.882926][ C1] [ 624.882934][ C1] ============================================= [ 624.882934][ C1] [ 625.336498][ T30] INFO: task syz.1.3030:14117 blocked for more than 143 seconds. [ 625.352820][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.380758][ T30] Not tainted 6.11.0-rc1-next-20240729-syzkaller #0 [ 625.395090][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.428096][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 625.431655][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.446520][ T30] task:syz.1.3030 state:D stack:26704 pid:14117 tgid:14115 ppid:13290 flags:0x00000004 [ 625.446569][ T30] Call Trace: [ 625.446578][ T30] [ 625.446592][ T30] __schedule+0x1800/0x4a60 [ 625.446647][ T30] ? __pfx___schedule+0x10/0x10 [ 625.446677][ T30] ? __pfx_lock_release+0x10/0x10 [ 625.446719][ T30] ? schedule+0x90/0x320 [ 625.446743][ T30] schedule+0x14b/0x320 [ 625.453294][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.466982][ T30] schedule_timeout+0xb0/0x310 [ 625.472613][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.472642][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.472666][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.472690][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.472713][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.472737][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.472761][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.472787][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.472811][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.472836][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.472862][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.472888][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.472913][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.485947][ T30] ? __pfx_schedule_timeout+0x10/0x10 [ 625.490466][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.498005][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 625.505986][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.519015][ T30] ? wait_for_completion+0x2fe/0x620 [ 625.521529][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.525177][ T30] ? wait_for_completion+0x2fe/0x620 [ 625.530537][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.530566][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.530594][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.530621][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.530649][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.530676][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.530704][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.530732][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.530758][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.530784][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.530810][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.544844][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 625.546754][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.546785][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.546813][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.546840][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.546866][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.546891][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.552468][ T30] ? lockdep_hardirqs_on+0x99/0x150 [ 625.558625][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.578887][ T30] ? wait_for_completion+0x2fe/0x620 [ 625.583738][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.603634][ T30] wait_for_completion+0x355/0x620 [ 625.605813][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.614638][ T30] ? __pfx_wait_for_completion+0x10/0x10 [ 625.619074][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.634567][ T30] ? __flush_work+0xe6/0xd00 [ 625.635256][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.642952][ T30] __flush_work+0xaa9/0xd00 [ 625.642987][ T30] ? __flush_work+0xe6/0xd00 [ 625.651619][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.666175][ T30] ? __pfx___flush_work+0x10/0x10 [ 625.670458][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.685549][ T30] ? __pfx_wq_barrier_func+0x10/0x10 [ 625.689658][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.696487][ T30] ? __pfx___cancel_work+0x10/0x10 [ 625.701633][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.720901][ T30] ? __wake_up_common_lock+0x18c/0x1e0 [ 625.725744][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.735937][ T30] __cancel_work_sync+0xbc/0x110 [ 625.741156][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.745290][ T30] uhid_dev_destroy+0x8b/0x120 [ 625.750680][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.776651][ T30] uhid_char_write+0x761/0xb50 [ 625.776692][ T30] ? __pfx_uhid_char_write+0x10/0x10 [ 625.776717][ T30] vfs_write+0x2a2/0xc90 [ 625.776753][ T30] ? __pfx_vfs_write+0x10/0x10 [ 625.776783][ T30] ? do_futex+0x392/0x560 [ 625.776811][ T30] ? __fget_files+0x29/0x470 [ 625.776836][ T30] ? __fget_files+0x3f6/0x470 [ 625.776855][ T30] ? __fget_files+0x29/0x470 [ 625.787033][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.797091][ T30] ksys_write+0x1a0/0x2c0 [ 625.800272][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.802440][ T30] ? __pfx_ksys_write+0x10/0x10 [ 625.808472][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.813064][ T30] ? do_syscall_64+0x100/0x230 [ 625.818235][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.829777][ T30] ? do_syscall_64+0xb6/0x230 [ 625.833978][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.843878][ T30] do_syscall_64+0xf3/0x230 [ 625.844550][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.849035][ T30] ? clear_bhb_loop+0x35/0x90 [ 625.854102][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.865948][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.872259][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.875748][ T30] RIP: 0033:0x7fb0cf3773b9 [ 625.881086][ T5310] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 625.890018][ C1] DEBUG: waiting rtnl_mutex for 11504 jiffies. [ 625.890039][ C1] task:syz.0.3455 state:D stack:23800 pid:15149 tgid:15148 ppid:13397 flags:0x00004006 [ 625.890086][ C1] Call Trace: [ 625.890097][ C1] [ 625.890113][ C1] __schedule+0x1800/0x4a60 [ 625.890175][ C1] ? __pfx___schedule+0x10/0x10 [ 625.890211][ C1] ? __pfx_lock_release+0x10/0x10 [ 625.890245][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 625.890282][ C1] ? schedule+0x90/0x320 [ 625.890312][ C1] schedule+0x14b/0x320 [ 625.890346][ C1] schedule_preempt_disabled+0x13/0x30 [ 625.890377][ C1] __mutex_lock+0x6a4/0xd70 [ 625.890405][ C1] ? __mutex_lock+0x527/0xd70 [ 625.890430][ C1] ? register_nexthop_notifier+0x84/0x290 [ 625.890461][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 625.890496][ C1] ? get_rtnl_holder+0x144/0x190 [ 625.890525][ C1] register_nexthop_notifier+0x84/0x290 [ 625.890553][ C1] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 625.890593][ C1] ? __pfx_register_nexthop_notifier+0x10/0x10 [ 625.890629][ C1] ? __asan_memset+0x23/0x50 [ 625.890664][ C1] ops_init+0x359/0x610 [ 625.890706][ C1] setup_net+0x515/0xca0 [ 625.890730][ C1] ? __pfx_down_read_killable+0x10/0x10 [ 625.890761][ C1] ? __pfx_setup_net+0x10/0x10 [ 625.890791][ C1] ? read_word_at_a_time+0xe/0x20 [ 625.890825][ C1] copy_net_ns+0x4e2/0x7b0 [ 625.890856][ C1] create_new_namespaces+0x425/0x7b0 [ 625.890890][ C1] ? bpf_lsm_capable+0x9/0x10 [ 625.890926][ C1] ? copy_namespaces+0x5c/0x490 [ 625.890953][ C1] copy_namespaces+0x41a/0x490 [ 625.890987][ C1] copy_process+0x194f/0x3d90 [ 625.891035][ C1] ? copy_process+0x9fa/0x3d90 [ 625.891068][ C1] ? bpf_link_settle+0xbd/0x150 [ 625.891102][ C1] ? __pfx_copy_process+0x10/0x10 [ 625.891136][ C1] ? futex_wait+0x285/0x360 [ 625.891171][ C1] kernel_clone+0x226/0x8f0 [ 625.891210][ C1] ? __pfx_kernel_clone+0x10/0x10 [ 625.891263][ C1] __x64_sys_clone+0x258/0x2a0 [ 625.891300][ C1] ? __pfx___x64_sys_clone+0x10/0x10 [ 625.891347][ C1] ? do_syscall_64+0x100/0x230 [ 625.891373][ C1] ? do_syscall_64+0xb6/0x230 [ 625.891400][ C1] do_syscall_64+0xf3/0x230 [ 625.891423][ C1] ? clear_bhb_loop+0x35/0x90 [ 625.891461][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.891493][ C1] RIP: 0033:0x7ff271b773b9 [ 625.891514][ C1] RSP: 002b:00007ff2729cbff8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 625.891541][ C1] RAX: ffffffffffffffda RBX: 00007ff271d05f80 RCX: 00007ff271b773b9 [ 625.891559][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000640c7000 [ 625.891576][ C1] RBP: 00007ff271be48e6 R08: 0000000000000000 R09: 0000000000000000 [ 625.891593][ C1] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 625.891609][ C1] R13: 000000000000000b R14: 00007ff271d05f80 R15: 00007ffe582183a8 [ 625.891643][ C1] [ 625.891654][ C1] DEBUG: waiting rtnl_mutex for 11492 jiffies. [ 625.891669][ C1] task:syz-executor state:D stack:20992 pid:10865 tgid:10865 ppid:1 flags:0x00004006 [ 625.891716][ C1] Call Trace: [ 625.891726][ C1] [ 625.891762][ C1] __schedule+0x1800/0x4a60 [ 625.891816][ C1] ? __pfx___schedule+0x10/0x10 [ 625.891840][ C1] ? __pfx_lock_release+0x10/0x10 [ 625.891862][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 625.891897][ C1] ? schedule+0x90/0x320 [ 625.891924][ C1] schedule+0x14b/0x320 [ 625.891957][ C1] schedule_preempt_disabled+0x13/0x30 [ 625.891983][ C1] __mutex_lock+0x6a4/0xd70 [ 625.892010][ C1] ? __mutex_lock+0x527/0xd70 [ 625.892036][ C1] ? tun_chr_close+0x3e/0x1b0 [ 625.892065][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 625.892101][ C1] ? get_rtnl_holder+0x144/0x190 [ 625.892129][ C1] tun_chr_close+0x3e/0x1b0 [ 625.892155][ C1] ? __pfx_tun_chr_close+0x10/0x10 [ 625.892180][ T30] RSP: 002b:00007fb0d01b0048 EFLAGS: 00000246 [ 625.892178][ C1] __fput+0x24a/0x8a0 [ 625.892199][ T30] ORIG_RAX: 0000000000000001 [ 625.892212][ T30] RAX: ffffffffffffffda RBX: 00007fb0cf505f80 RCX: 00007fb0cf3773b9 [ 625.892218][ C1] task_work_run+0x24f/0x310 [ 625.892229][ T30] RDX: 0000000000000004 RSI: 0000000020001680 RDI: 0000000000000003 [ 625.892245][ T30] RBP: 00007fb0cf3e48e6 R08: 0000000000000000 R09: 0000000000000000 [ 625.892251][ C1] ? __pfx_task_work_run+0x10/0x10 [ 625.892261][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 625.892276][ T30] R13: 000000000000000b R14: 00007fb0cf505f80 R15: 00007ffc8ad5e148 [ 625.892280][ C1] ? do_exit+0xa2a/0x27f0 [ 625.892301][ C1] ? kmem_cache_free+0x145/0x350 [ 625.892309][ T30] [ 625.892331][ C1] do_exit+0xa2f/0x27f0 [ 625.892360][ C1] ? __pfx_do_exit+0x10/0x10 [ 625.892380][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 625.892408][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 625.892437][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 625.892464][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 625.892497][ C1] do_group_exit+0x207/0x2c0 [ 625.892520][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 625.892545][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 625.892577][ C1] get_signal+0x16a1/0x1740 [ 625.892622][ C1] ? __pfx_get_signal+0x10/0x10 [ 625.892661][ C1] arch_do_signal_or_restart+0x96/0x830 [ 625.892703][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 625.892733][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 625.892772][ C1] ? __x64_sys_umount+0x123/0x170 [ 625.892808][ C1] ? syscall_exit_to_user_mode+0xa3/0x370 [ 625.892845][ C1] syscall_exit_to_user_mode+0xc9/0x370 [ 625.892883][ C1] do_syscall_64+0x100/0x230 [ 625.892907][ C1] ? clear_bhb_loop+0x35/0x90 [ 625.892938][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.892962][ C1] RIP: 0033:0x7fef89f786e7 [ 625.892983][ C1] RSP: 002b:00007ffc34a20cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 625.893018][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fef89f786e7 [ 625.893035][ C1] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc34a20db0 [ 625.893052][ C1] RBP: 00007ffc34a20db0 R08: 0000000000000000 R09: 0000000000000000 [ 625.893070][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc34a21e30 [ 625.893087][ C1] R13: 00007fef89fe4784 R14: 000000000007c2a7 R15: 00007ffc34a21e70 [ 625.893123][ C1] [ 625.893134][ C1] DEBUG: waiting rtnl_mutex for 11447 jiffies. [ 625.893150][ C1] task:syz-executor state:D stack:24992 pid:15152 tgid:15152 ppid:1 flags:0x00000004 [ 625.893193][ C1] Call Trace: [ 625.893204][ C1] [ 625.893219][ C1] __schedule+0x1800/0x4a60 [ 625.893276][ C1] ? __pfx___schedule+0x10/0x10 [ 625.893312][ C1] ? __pfx_lock_release+0x10/0x10 [ 625.893345][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 625.893383][ C1] ? schedule+0x90/0x320 [ 625.893412][ C1] schedule+0x14b/0x320 [ 625.893446][ C1] schedule_preempt_disabled+0x13/0x30 [ 625.893478][ C1] __mutex_lock+0x6a4/0xd70 [ 625.893507][ C1] ? __mutex_lock+0x527/0xd70 [ 625.893533][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.893569][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 625.893606][ C1] ? get_rtnl_holder+0x144/0x190 [ 625.893635][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.893667][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 625.893710][ C1] ? __lock_acquire+0x1384/0x2050 [ 625.893742][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 625.893795][ C1] netlink_rcv_skb+0x1e3/0x430 [ 625.893821][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 625.893849][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 625.893886][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 625.893907][ C1] netlink_unicast+0x7f6/0x990 [ 625.893938][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 625.893962][ C1] ? __virt_addr_valid+0x183/0x530 [ 625.893983][ C1] ? __check_object_size+0x49c/0x900 [ 625.894004][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 625.894031][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 625.894061][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.894083][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 625.894108][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 625.894126][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 625.894146][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.894164][ C1] __sock_sendmsg+0x221/0x270 [ 625.894193][ C1] __sys_sendto+0x3a4/0x4f0 [ 625.894219][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 625.894261][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 625.894288][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 625.894313][ C1] ? exc_page_fault+0x590/0x8c0 [ 625.894340][ C1] __x64_sys_sendto+0xde/0x100 [ 625.894365][ C1] do_syscall_64+0xf3/0x230 [ 625.894383][ C1] ? clear_bhb_loop+0x35/0x90 [ 625.894407][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.894428][ C1] RIP: 0033:0x7f1931f7914c [ 625.894445][ C1] RSP: 002b:00007ffcf7b97a30 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 625.894466][ C1] RAX: ffffffffffffffda RBX: 00007f1932c34620 RCX: 00007f1931f7914c [ 625.894481][ C1] RDX: 0000000000000028 RSI: 00007f1932c34670 RDI: 0000000000000003 [ 625.894495][ C1] RBP: 0000000000000000 R08: 00007ffcf7b97a84 R09: 000000000000000c [ 625.894508][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 625.894521][ C1] R13: 0000000000000000 R14: 00007f1932c34670 R15: 0000000000000000 [ 625.894548][ C1] [ 625.894557][ C1] DEBUG: waiting rtnl_mutex for 11306 jiffies. [ 625.894569][ C1] task:syz.3.3461 state:D stack:25048 pid:15178 tgid:15177 ppid:5227 flags:0x00004004 [ 625.894605][ C1] Call Trace: [ 625.894613][ C1] [ 625.894625][ C1] __schedule+0x1800/0x4a60 [ 625.894669][ C1] ? __pfx___schedule+0x10/0x10 [ 625.894710][ C1] ? __pfx_lock_release+0x10/0x10 [ 625.894736][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 625.894765][ C1] ? schedule+0x90/0x320 [ 625.894788][ C1] schedule+0x14b/0x320 [ 625.894815][ C1] schedule_preempt_disabled+0x13/0x30 [ 625.894840][ C1] __mutex_lock+0x6a4/0xd70 [ 625.894863][ C1] ? __mutex_lock+0x527/0xd70 [ 625.894883][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.894910][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 625.894939][ C1] ? get_rtnl_holder+0x144/0x190 [ 625.894961][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.894986][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 625.895017][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 625.895050][ C1] ? ref_tracker_free+0x643/0x7e0 [ 625.895078][ C1] netlink_rcv_skb+0x1e3/0x430 [ 625.895100][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 625.895128][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 625.895169][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 625.895191][ C1] netlink_unicast+0x7f6/0x990 [ 625.895225][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 625.895249][ C1] ? __virt_addr_valid+0x183/0x530 [ 625.895272][ C1] ? __check_object_size+0x49c/0x900 [ 625.895294][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 625.895323][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 625.895355][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.895377][ C1] ? __import_iovec+0x536/0x820 [ 625.895401][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 625.895427][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 625.895445][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 625.895468][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.895486][ C1] __sock_sendmsg+0x221/0x270 [ 625.895517][ C1] ____sys_sendmsg+0x525/0x7d0 [ 625.895549][ C1] ? __pfx_____sys_sendmsg+0x10/0x10 [ 625.895588][ C1] __sys_sendmsg+0x2b0/0x3a0 [ 625.895614][ C1] ? __pfx___sys_sendmsg+0x10/0x10 [ 625.895678][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 625.895715][ C1] ? do_syscall_64+0x100/0x230 [ 625.895738][ C1] ? do_syscall_64+0xb6/0x230 [ 625.895760][ C1] do_syscall_64+0xf3/0x230 [ 625.895779][ C1] ? clear_bhb_loop+0x35/0x90 [ 625.895825][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.895849][ C1] RIP: 0033:0x7f57da3773b9 [ 625.895866][ C1] RSP: 002b:00007f57db179048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 625.895938][ C1] RAX: ffffffffffffffda RBX: 00007f57da505f80 RCX: 00007f57da3773b9 [ 625.895955][ C1] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 625.895968][ C1] RBP: 00007f57da3e48e6 R08: 0000000000000000 R09: 0000000000000000 [ 625.895982][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 625.895996][ C1] R13: 000000000000000b R14: 00007f57da505f80 R15: 00007ffcf6370988 [ 625.896026][ C1] [ 625.896035][ C1] DEBUG: holding rtnl_mutex for 11560 jiffies. [ 625.896048][ C1] task:syz.4.3452 state:R running task stack:24672 pid:15136 tgid:15136 ppid:12353 flags:0x00004006 [ 625.896091][ C1] Call Trace: [ 625.896100][ C1] [ 625.896109][ C1] ? is_bpf_text_address+0x26/0x2a0 [ 625.896132][ C1] ? __pfx_lock_release+0x10/0x10 [ 625.896160][ C1] ? deref_stack_reg+0x1c7/0x260 [ 625.896195][ C1] ? 0xffffffffa0001f9c [ 625.896212][ C1] ? 0xffffffffa0001f9c [ 625.896231][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 625.896250][ C1] ? is_bpf_text_address+0x26/0x2a0 [ 625.896271][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 625.896299][ C1] ? kernel_text_address+0xa7/0xe0 [ 625.896322][ C1] ? __kernel_text_address+0xd/0x40 [ 625.896343][ C1] ? unwind_get_return_address+0x91/0xc0 [ 625.896369][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.896393][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 625.896427][ C1] ? stack_trace_save+0x118/0x1d0 [ 625.896456][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 625.896487][ C1] ? stack_depot_save_flags+0x29/0x830 [ 625.896516][ C1] ? kasan_save_track+0x51/0x80 [ 625.896535][ C1] ? kasan_save_track+0x3f/0x80 [ 625.896553][ C1] ? kasan_save_free_info+0x40/0x50 [ 625.896577][ C1] ? poison_slab_object+0xe0/0x150 [ 625.896596][ C1] ? __kasan_slab_free+0x37/0x60 [ 625.896615][ C1] ? kfree+0x149/0x360 [ 625.896636][ C1] ? __qdisc_destroy+0x150/0x410 [ 625.896657][ C1] ? dev_shutdown+0x9b/0x450 [ 625.896677][ C1] ? unregister_netdevice_many_notify+0x97b/0x1c40 [ 625.896713][ C1] ? unregister_netdevice_queue+0x303/0x370 [ 625.896743][ C1] ? __pfx_pfifo_fast_destroy+0x10/0x10 [ 625.896776][ C1] ? lockdep_lock+0x123/0x2b0 [ 625.896801][ C1] ? __pfx_lockdep_lock+0x10/0x10 [ 625.896826][ C1] ? _find_next_bit+0xec/0x120 [ 625.896856][ C1] ? zap_class+0x7c3/0x840 [ 625.896883][ C1] ? lockdep_unregister_key+0x3d0/0x540 [ 625.896914][ C1] ? __pfx_lockdep_unregister_key+0x10/0x10 [ 625.896940][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 625.896973][ C1] ? __qdisc_destroy+0x150/0x410 [ 625.897002][ C1] ? kfree+0x149/0x360 [ 625.897025][ C1] ? __pfx_pfifo_fast_destroy+0x10/0x10 [ 625.897049][ C1] ? __qdisc_destroy+0x165/0x410 [ 625.897073][ C1] ? dev_shutdown+0x9b/0x450 [ 625.897099][ C1] ? unregister_netdevice_many_notify+0x97b/0x1c40 [ 625.897141][ C1] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 625.897166][ C1] ? __asan_memset+0x23/0x50 [ 625.897193][ C1] ? skb_queue_purge_reason+0x2de/0x500 [ 625.897225][ C1] ? __asan_memset+0x23/0x50 [ 625.897252][ C1] ? skb_queue_purge_reason+0x2de/0x500 [ 625.897282][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 625.897310][ C1] ? unregister_netdevice_queue+0x303/0x370 [ 625.897338][ C1] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 625.897375][ C1] ? __tun_detach+0x6b9/0x1600 [ 625.897413][ C1] ? tun_chr_close+0x108/0x1b0 [ 625.897434][ C1] ? __pfx_tun_chr_close+0x10/0x10 [ 625.897457][ C1] ? __fput+0x24a/0x8a0 [ 625.897494][ C1] ? task_work_run+0x24f/0x310 [ 625.897522][ C1] ? __pfx_task_work_run+0x10/0x10 [ 625.897548][ C1] ? syscall_exit_to_user_mode+0xa3/0x370 [ 625.897581][ C1] ? syscall_exit_to_user_mode+0x168/0x370 [ 625.897612][ C1] ? do_syscall_64+0x100/0x230 [ 625.897633][ C1] ? clear_bhb_loop+0x35/0x90 [ 625.897659][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.897705][ C1] [ 625.897716][ C1] DEBUG: waiting rtnl_mutex for 11230 jiffies. [ 625.897729][ C1] task:syz.1.3462 state:D stack:25552 pid:15183 tgid:15179 ppid:14405 flags:0x00000004 [ 625.897767][ C1] Call Trace: [ 625.897776][ C1] [ 625.897790][ C1] __schedule+0x1800/0x4a60 [ 625.897840][ C1] ? __pfx___schedule+0x10/0x10 [ 625.897871][ C1] ? __pfx_lock_release+0x10/0x10 [ 625.897899][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 625.897932][ C1] ? schedule+0x90/0x320 [ 625.897958][ C1] schedule+0x14b/0x320 [ 625.897988][ C1] schedule_preempt_disabled+0x13/0x30 [ 625.898015][ C1] __mutex_lock+0x6a4/0xd70 [ 625.898041][ C1] ? __mutex_lock+0x527/0xd70 [ 625.898065][ C1] ? ieee802154_nl_fill_phy+0xf2/0x790 [ 625.898095][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 625.898127][ C1] ? get_rtnl_holder+0x144/0x190 [ 625.898154][ C1] ieee802154_nl_fill_phy+0xf2/0x790 [ 625.898182][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 625.898215][ C1] ? __pfx_ieee802154_nl_fill_phy+0x10/0x10 [ 625.898241][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 625.898268][ C1] ? __pfx_klist_class_dev_put+0x10/0x10 [ 625.898301][ C1] ieee802154_dump_phy_iter+0x110/0x200 [ 625.898334][ C1] class_for_each_device+0x262/0x380 [ 625.898366][ C1] ? __pfx_wpan_phy_iter+0x10/0x10 [ 625.898393][ C1] ? __pfx_class_for_each_device+0x10/0x10 [ 625.898425][ C1] ? __pfx___mutex_trylock_common+0x10/0x10 [ 625.898453][ C1] ? __pfx_ieee802154_dump_phy_iter+0x10/0x10 [ 625.898482][ C1] wpan_phy_for_each+0xbf/0x100 [ 625.898510][ C1] ? __pfx_wpan_phy_for_each+0x10/0x10 [ 625.898537][ C1] ? __mutex_lock+0x2ef/0xd70 [ 625.898556][ C1] ? __pfx_ieee802154_dump_phy_iter+0x10/0x10 [ 625.898585][ C1] ? trace_kmalloc+0x1f/0xd0 [ 625.898617][ C1] ieee802154_dump_phy+0x160/0x290 [ 625.898648][ C1] ? __pfx_ieee802154_dump_phy+0x10/0x10 [ 625.898683][ C1] ? __pfx___alloc_skb+0x10/0x10 [ 625.898721][ C1] genl_dumpit+0x107/0x1a0 [ 625.898752][ C1] netlink_dump+0x647/0xd80 [ 625.898786][ C1] ? __pfx_netlink_dump+0x10/0x10 [ 625.898821][ C1] ? __asan_memset+0x23/0x50 [ 625.898850][ C1] ? genl_start+0x4a8/0x6d0 [ 625.898884][ C1] __netlink_dump_start+0x5a2/0x790 [ 625.898925][ C1] genl_rcv_msg+0x88c/0xec0 [ 625.898949][ C1] ? mark_lock+0x9a/0x360 [ 625.898987][ C1] ? __pfx_genl_rcv_msg+0x10/0x10 [ 625.899019][ C1] ? __pfx_genl_start+0x10/0x10 [ 625.899043][ C1] ? __pfx_genl_dumpit+0x10/0x10 [ 625.899067][ C1] ? __pfx_genl_done+0x10/0x10 [ 625.899107][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 625.899134][ C1] ? __pfx_ieee802154_dump_phy+0x10/0x10 [ 625.899165][ C1] ? __pfx___might_resched+0x10/0x10 [ 625.899204][ C1] netlink_rcv_skb+0x1e3/0x430 [ 625.899228][ C1] ? __pfx_genl_rcv_msg+0x10/0x10 [ 625.899256][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 625.899309][ C1] genl_rcv+0x28/0x40 [ 625.899333][ C1] netlink_unicast+0x7f6/0x990 [ 625.899371][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 625.899398][ C1] ? __virt_addr_valid+0x183/0x530 [ 625.899423][ C1] ? __check_object_size+0x49c/0x900 [ 625.899447][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 625.899479][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 625.899515][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.899540][ C1] ? __import_iovec+0x536/0x820 [ 625.899567][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 625.899597][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 625.899618][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 625.899643][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.899664][ C1] __sock_sendmsg+0x221/0x270 [ 625.899706][ C1] ____sys_sendmsg+0x525/0x7d0 [ 625.899744][ C1] ? __pfx_____sys_sendmsg+0x10/0x10 [ 625.899787][ C1] __sys_sendmsg+0x2b0/0x3a0 [ 625.899816][ C1] ? __pfx___sys_sendmsg+0x10/0x10 [ 625.899888][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 625.899919][ C1] ? do_syscall_64+0x100/0x230 [ 625.899942][ C1] ? do_syscall_64+0xb6/0x230 [ 625.899967][ C1] do_syscall_64+0xf3/0x230 [ 625.899989][ C1] ? clear_bhb_loop+0x35/0x90 [ 625.900017][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.900041][ C1] RIP: 0033:0x7f6c1a9773b9 [ 625.900060][ C1] RSP: 002b:00007f6c1b750048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 625.900084][ C1] RAX: ffffffffffffffda RBX: 00007f6c1ab06130 RCX: 00007f6c1a9773b9 [ 625.900101][ C1] RDX: 0000000000000000 RSI: 0000000020000640 RDI: 0000000000000006 [ 625.900116][ C1] RBP: 00007f6c1a9e48e6 R08: 0000000000000000 R09: 0000000000000000 [ 625.900132][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 625.900147][ C1] R13: 000000000000006e R14: 00007f6c1ab06130 R15: 00007ffe03222f08 [ 625.900180][ C1] [ 625.900190][ C1] DEBUG: waiting rtnl_mutex for 11224 jiffies. [ 625.900203][ C1] task:syz.3.3461 state:D stack:24672 pid:15177 tgid:15177 ppid:5227 flags:0x00000004 [ 625.900243][ C1] Call Trace: [ 625.900253][ C1] [ 625.900267][ C1] __schedule+0x1800/0x4a60 [ 625.900319][ C1] ? __pfx___schedule+0x10/0x10 [ 625.900352][ C1] ? __pfx_lock_release+0x10/0x10 [ 625.900382][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 625.900417][ C1] ? schedule+0x90/0x320 [ 625.900444][ C1] schedule+0x14b/0x320 [ 625.900476][ C1] schedule_preempt_disabled+0x13/0x30 [ 625.900505][ C1] __mutex_lock+0x6a4/0xd70 [ 625.900532][ C1] ? __mutex_lock+0x527/0xd70 [ 625.900557][ C1] ? tun_chr_close+0x3e/0x1b0 [ 625.900583][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 625.900617][ C1] ? get_rtnl_holder+0x144/0x190 [ 625.900644][ C1] tun_chr_close+0x3e/0x1b0 [ 625.900667][ C1] ? __pfx_tun_chr_close+0x10/0x10 [ 625.900701][ C1] __fput+0x24a/0x8a0 [ 625.900742][ C1] task_work_run+0x24f/0x310 [ 625.900772][ C1] ? __pfx_task_work_run+0x10/0x10 [ 625.900801][ C1] ? syscall_exit_to_user_mode+0xa3/0x370 [ 625.900836][ C1] syscall_exit_to_user_mode+0x168/0x370 [ 625.900870][ C1] do_syscall_64+0x100/0x230 [ 625.900892][ C1] ? clear_bhb_loop+0x35/0x90 [ 625.900920][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.900944][ C1] RIP: 0033:0x7f57da3773b9 [ 625.900963][ C1] RSP: 002b:00007ffcf6370ae8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 625.900986][ C1] RAX: 0000000000000000 RBX: 00007f57da507a80 RCX: 00007f57da3773b9 [ 625.901001][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 625.901017][ C1] RBP: 00007f57da507a80 R08: 0000000000000006 R09: 00007ffcf6370dcf [ 625.901033][ C1] R10: 00000000003ffd50 R11: 0000000000000246 R12: 000000000007d661 [ 625.901049][ C1] R13: 00007ffcf6370be0 R14: 00007ffcf6370c00 R15: ffffffffffffffff [ 625.901084][ C1] [ 625.901095][ C1] DEBUG: waiting rtnl_mutex for 10493 jiffies. [ 625.901108][ C1] task:dhcpcd state:D stack:20672 pid:4895 tgid:4895 ppid:4894 flags:0x00000002 [ 625.901147][ C1] Call Trace: [ 625.901157][ C1] [ 625.901172][ C1] __schedule+0x1800/0x4a60 [ 625.901225][ C1] ? __pfx___schedule+0x10/0x10 [ 625.901259][ C1] ? __pfx_lock_release+0x10/0x10 [ 625.901289][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 625.901322][ C1] ? schedule+0x90/0x320 [ 625.901344][ C1] schedule+0x14b/0x320 [ 625.901370][ C1] schedule_preempt_disabled+0x13/0x30 [ 625.901394][ C1] __mutex_lock+0x6a4/0xd70 [ 625.901416][ C1] ? __mutex_lock+0x527/0xd70 [ 625.901436][ C1] ? rtnl_dumpit+0x9e/0x210 [ 625.901463][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 625.901485][ C1] ? __alloc_skb+0x28f/0x440 [ 625.901511][ C1] ? get_rtnl_holder+0x144/0x190 [ 625.901530][ C1] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 625.901553][ C1] rtnl_dumpit+0x9e/0x210 [ 625.901583][ C1] netlink_dump+0x647/0xd80 [ 625.901615][ C1] ? __pfx_netlink_dump+0x10/0x10 [ 625.901650][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 625.901697][ C1] __netlink_dump_start+0x5a2/0x790 [ 625.901735][ C1] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 625.901761][ C1] rtnetlink_rcv_msg+0xb42/0xd00 [ 625.901799][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 625.901831][ C1] ? __pfx_rtnl_dumpit+0x10/0x10 [ 625.901862][ C1] ? __pfx_rtnl_dump_ifinfo+0x10/0x10 [ 625.901903][ C1] netlink_rcv_skb+0x1e3/0x430 [ 625.901928][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 625.901960][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 625.902007][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 625.902031][ C1] netlink_unicast+0x7f6/0x990 [ 625.902068][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 625.902095][ C1] ? __virt_addr_valid+0x183/0x530 [ 625.902119][ C1] ? __check_object_size+0x49c/0x900 [ 625.902146][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 625.902177][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 625.902215][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.902241][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 625.902272][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 625.902294][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 625.902321][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.902343][ C1] __sock_sendmsg+0x221/0x270 [ 625.902379][ C1] __sys_sendto+0x3a4/0x4f0 [ 625.902413][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 625.902474][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 625.902509][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 625.902541][ C1] ? exc_page_fault+0x590/0x8c0 [ 625.902603][ C1] __x64_sys_sendto+0xde/0x100 [ 625.902633][ C1] do_syscall_64+0xf3/0x230 [ 625.902657][ C1] ? clear_bhb_loop+0x35/0x90 [ 625.902686][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.902718][ C1] RIP: 0033:0x7facd010ead7 [ 625.902737][ C1] RSP: 002b:00007ffe0708bd98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 625.902763][ C1] RAX: ffffffffffffffda RBX: 00007ffe0708cec0 RCX: 00007facd010ead7 [ 625.902781][ C1] RDX: 0000000000000014 RSI: 00007ffe0708cde0 RDI: 0000000000000018 [ 625.902798][ C1] RBP: 00007ffe0708ce50 R08: 00007ffe0708cdc4 R09: 000000000000000c [ 625.902816][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000012 [ 625.902836][ C1] R13: 00007ffe0708cdc4 R14: 00007ffe0708cde0 R15: 0000000000000105 [ 625.902870][ C1] [ 625.902881][ C1] DEBUG: waiting rtnl_mutex for 10434 jiffies. [ 625.902895][ C1] task:syz-executor state:D stack:24992 pid:15186 tgid:15186 ppid:1 flags:0x00000004 [ 625.902936][ C1] Call Trace: [ 625.902946][ C1] [ 625.902961][ C1] __schedule+0x1800/0x4a60 [ 625.903015][ C1] ? __pfx___schedule+0x10/0x10 [ 625.903049][ C1] ? __pfx_lock_release+0x10/0x10 [ 625.903081][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 625.903118][ C1] ? schedule+0x90/0x320 [ 625.903146][ C1] schedule+0x14b/0x320 [ 625.903179][ C1] schedule_preempt_disabled+0x13/0x30 [ 625.903210][ C1] __mutex_lock+0x6a4/0xd70 [ 625.903238][ C1] ? __mutex_lock+0x527/0xd70 [ 625.903263][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.903293][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 625.903322][ C1] ? get_rtnl_holder+0x144/0x190 [ 625.903348][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.903375][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 625.903403][ C1] ? __lock_acquire+0x1384/0x2050 [ 625.903434][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 625.903476][ C1] netlink_rcv_skb+0x1e3/0x430 [ 625.903499][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 625.903530][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 625.903572][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 625.903596][ C1] netlink_unicast+0x7f6/0x990 [ 625.903637][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 625.903666][ C1] ? __virt_addr_valid+0x183/0x530 [ 625.903700][ C1] ? __check_object_size+0x49c/0x900 [ 625.903726][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 625.903759][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 625.903797][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.903823][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 625.903854][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 625.903876][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 625.903902][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.903923][ C1] __sock_sendmsg+0x221/0x270 [ 625.903957][ C1] __sys_sendto+0x3a4/0x4f0 [ 625.903990][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 625.904042][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 625.904076][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 625.904108][ C1] ? exc_page_fault+0x590/0x8c0 [ 625.904140][ C1] __x64_sys_sendto+0xde/0x100 [ 625.904170][ C1] do_syscall_64+0xf3/0x230 [ 625.904193][ C1] ? clear_bhb_loop+0x35/0x90 [ 625.904222][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.904247][ C1] RIP: 0033:0x7fe1c777914c [ 625.904266][ C1] RSP: 002b:00007ffc22e06fd0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 625.904291][ C1] RAX: ffffffffffffffda RBX: 00007fe1c8434620 RCX: 00007fe1c777914c [ 625.904310][ C1] RDX: 0000000000000028 RSI: 00007fe1c8434670 RDI: 0000000000000003 [ 625.904327][ C1] RBP: 0000000000000000 R08: 00007ffc22e07024 R09: 000000000000000c [ 625.904343][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 625.904358][ C1] R13: 0000000000000000 R14: 00007fe1c8434670 R15: 0000000000000000 [ 625.904388][ C1] [ 625.904400][ C1] DEBUG: waiting rtnl_mutex for 10390 jiffies. [ 625.904415][ C1] task:syz.1.2512 state:D stack:24048 pid:12910 tgid:12907 ppid:5240 flags:0x00004002 [ 625.904451][ C1] Call Trace: [ 625.904461][ C1] [ 625.904477][ C1] __schedule+0x1800/0x4a60 [ 625.904528][ C1] ? __pfx___schedule+0x10/0x10 [ 625.904563][ C1] ? __pfx_lock_release+0x10/0x10 [ 625.904594][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 625.904629][ C1] ? schedule+0x90/0x320 [ 625.904660][ C1] schedule+0x14b/0x320 [ 625.904693][ C1] schedule_preempt_disabled+0x13/0x30 [ 625.904709][ T30] [ 625.904709][ T30] Showing all locks held in the system: [ 625.904718][ C1] __mutex_lock+0x6a4/0xd70 [ 625.904724][ T30] 2 locks held by kworker/u8:1/12: [ 625.904740][ T30] #0: ffff888015889148 [ 625.904745][ C1] ? __mutex_lock+0x527/0xd70 [ 625.904759][ T30] ((wq_completion)events_unbound){+.+.}-{0:0} [ 625.904772][ C1] ? tun_chr_close+0x3e/0x1b0 [ 625.904784][ T30] , at: process_scheduled_works+0x90a/0x1830 [ 625.904802][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 625.904810][ T30] #1: ffffc90000117d00 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0} [ 625.904838][ C1] ? get_rtnl_holder+0x144/0x190 [ 625.904850][ T30] , at: process_scheduled_works+0x945/0x1830 [ 625.904869][ C1] tun_chr_close+0x3e/0x1b0 [ 625.904877][ T30] 1 lock held by khungtaskd/30: [ 625.904892][ T30] #0: ffffffff8e937a60 [ 625.904894][ C1] ? __pfx_tun_chr_close+0x10/0x10 [ 625.904909][ T30] (rcu_read_lock){....}-{1:2} [ 625.904920][ C1] __fput+0x24a/0x8a0 [ 625.904932][ T30] , at: debug_show_all_locks+0x55/0x2a0 [ 625.904963][ C1] task_work_run+0x24f/0x310 [ 625.904981][ T30] 3 locks held by kworker/u8:6/1824: [ 625.904987][ C1] ? __pfx_task_work_run+0x10/0x10 [ 625.904996][ T30] #0: ffff88802aae8148 ((wq_completion)ipv6_addrconf [ 625.905016][ C1] ? do_exit+0xa2a/0x27f0 [ 625.905025][ T30] ){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 625.905038][ C1] ? kmem_cache_free+0x145/0x350 [ 625.905058][ T30] #1: ffffc90004fc7d00 ( [ 625.905072][ C1] do_exit+0xa2f/0x27f0 [ 625.905079][ T30] (work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 625.905107][ C1] ? __pfx_do_exit+0x10/0x10 [ 625.905121][ T30] #2: ffffffff8fc81d48 ( [ 625.905132][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 625.905142][ T30] rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 [ 625.905165][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 625.905195][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 625.905202][ T30] 4 locks held by udevd/4681: [ 625.905216][ T30] #0: ffff88802eafa1c8 ( [ 625.905222][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 625.905237][ T30] &p->lock){+.+.}-{3:3}, at: seq_read_iter+0xb7/0xd60 [ 625.905260][ C1] do_group_exit+0x207/0x2c0 [ 625.905277][ T30] #1: ffff88807175b888 ( [ 625.905282][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 625.905299][ T30] &of->mutex#2){+.+.}-{3:3} [ 625.905312][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 625.905324][ T30] , at: kernfs_seq_start+0x53/0x3b0 [ 625.905345][ T30] #2: ffff88802b2fac38 [ 625.905347][ C1] get_signal+0x16a1/0x1740 [ 625.905360][ T30] (kn->active#5){++++}-{0:0} [ 625.905378][ C1] ? __phys_addr+0xba/0x170 [ 625.905391][ T30] , at: kernfs_seq_start+0x72/0x3b0 [ 625.905411][ T30] #3: ffff888023921a20 [ 625.905414][ C1] ? __pfx_get_signal+0x10/0x10 [ 625.905426][ T30] (&dev->mutex){....}-{3:3} [ 625.905443][ C1] ? __pfx_task_work_add+0x10/0x10 [ 625.905449][ T30] , at: uevent_show+0x17d/0x340 [ 625.905474][ T30] 2 locks held by dhcpcd/4895: [ 625.905476][ C1] arch_do_signal_or_restart+0x96/0x830 [ 625.905487][ T30] #0: ffff88802e4c8678 (nlk_cb_mutex-ROUTE){+.+.}-{3:3} [ 625.905511][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 625.905525][ T30] , at: __netlink_dump_start+0x119/0x790 [ 625.905550][ T30] #1: [ 625.905540][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 625.905559][ T30] ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_dumpit+0x9e/0x210 [ 625.905587][ C1] ? syscall_exit_to_user_mode+0xa3/0x370 [ 625.905613][ T30] 2 locks held by getty/4982: [ 625.905626][ T30] #0: ffff88802b4760a0 [ 625.905624][ C1] syscall_exit_to_user_mode+0xc9/0x370 [ 625.905642][ T30] (&tty->ldisc_sem){++++}-{0:0} [ 625.905662][ C1] do_syscall_64+0x100/0x230 [ 625.905666][ T30] , at: tty_ldisc_ref_wait+0x25/0x70 [ 625.905690][ T30] #1: ffffc9000312b2f0 [ 625.905687][ C1] ? clear_bhb_loop+0x35/0x90 [ 625.905705][ T30] (&ldata->atomic_read_lock){+.+.}-{3:3} [ 625.905724][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.905729][ T30] , at: n_tty_read+0x6b5/0x1e10 [ 625.905753][ T30] 3 locks held by kworker/0:4/5237: [ 625.905752][ C1] RIP: 0033:0x7fe0a77773b9 [ 625.905767][ T30] #0: ffff888015881948 [ 625.905772][ C1] RSP: 002b:00007fe0a84f8048 EFLAGS: 00000246 [ 625.905783][ T30] ((wq_completion)events_power_efficient [ 625.905789][ C1] ORIG_RAX: 0000000000000001 [ 625.905800][ T30] ){+.+.}-{0:0} [ 625.905802][ C1] RAX: 0000000000000004 RBX: 00007fe0a7905f80 RCX: 00007fe0a77773b9 [ 625.905811][ T30] , at: process_scheduled_works+0x90a/0x1830 [ 625.905822][ C1] RDX: 0000000000000004 RSI: 00000000200011c0 RDI: 0000000000000003 [ 625.905834][ T30] #1: ffffc900039ffd00 ( [ 625.905845][ C1] RBP: 00007fe0a77e48e6 R08: 0000000000000000 R09: 0000000000000000 [ 625.905856][ T30] (reg_check_chans).work){+.+.}-{0:0} [ 625.905862][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 625.905879][ C1] R13: 000000000000000b R14: 00007fe0a7905f80 R15: 00007ffcccb145a8 [ 625.905875][ T30] , at: process_scheduled_works+0x945/0x1830 [ 625.905957][ C1] [ 625.905968][ C1] DEBUG: waiting rtnl_mutex for 10386 jiffies. [ 625.905983][ C1] task:syz-executor state:D stack:24992 pid:15189 tgid:15189 ppid:1 flags:0x00000004 [ 625.906009][ T30] #2: ffffffff8fc81d48 [ 625.906022][ C1] Call Trace: [ 625.906027][ T30] (rtnl_mutex [ 625.906034][ C1] [ 625.906042][ T30] ){+.+.}-{3:3} [ 625.906050][ C1] __schedule+0x1800/0x4a60 [ 625.906053][ T30] , at: reg_check_chans_work+0x99/0xfd0 [ 625.906082][ T30] 6 locks held by kworker/1:7/5310: [ 625.906099][ T30] 1 lock held by syz-executor/10865: [ 625.906113][ T30] #0: [ 625.906106][ C1] ? __pfx___schedule+0x10/0x10 [ 625.906120][ T30] ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3} [ 625.906142][ C1] ? __pfx_lock_release+0x10/0x10 [ 625.906151][ T30] , at: tun_chr_close+0x3e/0x1b0 [ 625.906176][ T30] 3 locks held by kworker/0:3/12445: [ 625.906175][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 625.906190][ T30] #0: ffff888015880948 ((wq_completion)events){+.+.}-{0:0} [ 625.906212][ C1] ? schedule+0x90/0x320 [ 625.906229][ T30] , at: process_scheduled_works+0x90a/0x1830 [ 625.906243][ C1] schedule+0x14b/0x320 [ 625.906253][ T30] #1: ffffc9000aeffd00 (deferred_process_work){+.+.}-{0:0} [ 625.906278][ C1] schedule_preempt_disabled+0x13/0x30 [ 625.906292][ T30] , at: process_scheduled_works+0x945/0x1830 [ 625.906315][ T30] #2: [ 625.906310][ C1] __mutex_lock+0x6a4/0xd70 [ 625.906323][ T30] ffffffff8fc81d48 (rtnl_mutex [ 625.906338][ C1] ? __mutex_lock+0x527/0xd70 [ 625.906344][ T30] ){+.+.}-{3:3} [ 625.906355][ T30] , at: switchdev_deferred_process_work+0xe/0x20 [ 625.906366][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.906380][ T30] 1 lock held by syz.1.2512/12910: [ 625.906393][ T30] #0: ffffffff8fc81d48 [ 625.906400][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 625.906408][ T30] ( [ 625.906415][ T30] rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 625.906440][ C1] ? get_rtnl_holder+0x144/0x190 [ 625.906456][ T30] 1 lock held by syz.1.3030/14117: [ 625.906469][ T30] #0: ffff888067168068 [ 625.906467][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.906486][ T30] (&uhid->devlock){+.+.}-{3:3} [ 625.906500][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 625.906509][ T30] , at: uhid_char_write+0x78/0xb50 [ 625.906533][ T30] 1 lock held by syz.4.3452/15136: [ 625.906534][ C1] ? __lock_acquire+0x1384/0x2050 [ 625.906547][ T30] 2 locks held by syz.0.3455/15149: [ 625.906560][ T30] #0: ffffffff8fc751d0 ( [ 625.906567][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 625.906581][ T30] pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c6/0x7b0 [ 625.906616][ T30] #1: ffffffff8fc81d48 [ 625.906620][ C1] netlink_rcv_skb+0x1e3/0x430 [ 625.906631][ T30] (rtnl_mutex){+.+.}-{3:3} [ 625.906646][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 625.906654][ T30] , at: register_nexthop_notifier+0x84/0x290 [ 625.906676][ T30] 1 lock held by syz-executor/15152: [ 625.906689][ T30] #0: ffffffff8fc81d48 [ 625.906683][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 625.906705][ T30] (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.906740][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 625.906752][ T30] 1 lock held by syz.3.3461/15177: [ 625.906766][ T30] #0: ffffffff8fc81d48 [ 625.906769][ C1] netlink_unicast+0x7f6/0x990 [ 625.906781][ T30] (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3e/0x1b0 [ 625.906812][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 625.906824][ T30] 1 lock held by syz.3.3461/15178: [ 625.906838][ T30] #0: ffffffff8fc81d48 [ 625.906842][ C1] ? __virt_addr_valid+0x183/0x530 [ 625.906853][ T30] (rtnl_mutex){+.+.}-{3:3} [ 625.906871][ C1] ? __check_object_size+0x49c/0x900 [ 625.906877][ T30] , at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.906903][ T30] 4 locks held by syz.1.3462/15183: [ 625.906899][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 625.906917][ T30] #0: ffffffff8fce77f0 ( [ 625.906934][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 625.906943][ T30] cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 625.906973][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.906982][ T30] #1: ffff88801a795678 (nlk_cb_mutex-GENERIC [ 625.907001][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 625.907010][ T30] ){+.+.}-{3:3} [ 625.907021][ T30] , at: __netlink_dump_start+0x119/0x790 [ 625.907035][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 625.907048][ T30] #2: ffffffff8fce76a8 ( [ 625.907057][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 625.907070][ T30] genl_mutex){+.+.}-{3:3} [ 625.907084][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.907088][ T30] , at: genl_dumpit+0xd6/0x1a0 [ 625.907109][ T30] #3: ffffffff8fc81d48 [ 625.907108][ C1] __sock_sendmsg+0x221/0x270 [ 625.907126][ T30] (rtnl_mutex){+.+.}-{3:3} [ 625.907145][ C1] __sys_sendto+0x3a4/0x4f0 [ 625.907148][ T30] , at: ieee802154_nl_fill_phy+0xf2/0x790 [ 625.907173][ T30] 2 locks held by syz.1.3462/15184: [ 625.907186][ T30] #0: [ 625.907179][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 625.907194][ T30] ffffffff8fce77f0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 625.907245][ T30] #1: [ 625.907235][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 625.907253][ T30] ffffffff8fce76a8 (genl_mutex){+.+.}-{3:3} [ 625.907270][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 625.907284][ T30] , at: genl_rcv_msg+0x121/0xec0 [ 625.907307][ T30] 1 lock held by syz-executor/15186: [ 625.907304][ C1] ? exc_page_fault+0x590/0x8c0 [ 625.907320][ T30] #0: ffffffff8fc81d48 (rtnl_mutex [ 625.907339][ C1] __x64_sys_sendto+0xde/0x100 [ 625.907349][ T30] ){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.907370][ C1] do_syscall_64+0xf3/0x230 [ 625.907386][ T30] 1 lock held by syz-executor/15189: [ 625.907399][ T30] #0: [ 625.907394][ C1] ? clear_bhb_loop+0x35/0x90 [ 625.907406][ T30] ffffffff8fc81d48 (rtnl_mutex){+.+.}-{3:3} [ 625.907425][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.907438][ T30] , at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.907453][ C1] RIP: 0033:0x7f095ed7914c [ 625.907463][ T30] 1 lock held by syz-executor/15194: [ 625.907473][ C1] RSP: 002b:00007ffed0988680 EFLAGS: 00000293 [ 625.907477][ T30] #0: ffffffff8fc81d48 ( [ 625.907490][ C1] ORIG_RAX: 000000000000002c [ 625.907500][ T30] rtnl_mutex [ 625.907503][ C1] RAX: ffffffffffffffda RBX: 00007f095fa34620 RCX: 00007f095ed7914c [ 625.907507][ T30] ){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.907523][ C1] RDX: 0000000000000028 RSI: 00007f095fa34670 RDI: 0000000000000003 [ 625.907540][ C1] RBP: 0000000000000000 R08: 00007ffed09886d4 R09: 000000000000000c [ 625.907544][ T30] 1 lock held by syz-executor/15196: [ 625.907557][ T30] #0: [ 625.907557][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 625.907565][ T30] ffffffff8fc81d48 ( [ 625.907574][ C1] R13: 0000000000000000 R14: 00007f095fa34670 R15: 0000000000000000 [ 625.907580][ T30] rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.907610][ C1] [ 625.907620][ C1] DEBUG: waiting rtnl_mutex for 10187 jiffies. [ 625.907623][ T30] 1 lock held by syz-executor/15201: [ 625.907634][ C1] task:syz-executor state:D [ 625.907637][ T30] #0: ffffffff8fc81d48 (rtnl_mutex [ 625.907656][ C1] stack:24992 pid:15196 tgid:15196 ppid:1 flags:0x00000004 [ 625.907663][ T30] ){+.+.}-{3:3} [ 625.907679][ C1] Call Trace: [ 625.907674][ T30] , at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.907695][ C1] [ 625.907699][ T30] 1 lock held by syz-executor/15204: [ 625.907712][ T30] #0: ffffffff8fc81d48 [ 625.907711][ C1] __schedule+0x1800/0x4a60 [ 625.907729][ T30] (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.907767][ C1] ? __pfx___schedule+0x10/0x10 [ 625.907777][ T30] 1 lock held by syz-executor/15207: [ 625.907790][ T30] #0: ffffffff8fc81d48 (rtnl_mutex [ 625.907803][ C1] ? __pfx_lock_release+0x10/0x10 [ 625.907817][ T30] ){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.907837][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 625.907853][ T30] 1 lock held by syz-executor/15210: [ 625.907866][ T30] #0: ffffffff8fc81d48 ( [ 625.907874][ C1] ? schedule+0x90/0x320 [ 625.907887][ T30] rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.907905][ C1] schedule+0x14b/0x320 [ 625.907929][ T30] 1 lock held by syz-executor/15213: [ 625.907948][ T30] #0: [ 625.907939][ C1] schedule_preempt_disabled+0x13/0x30 [ 625.907956][ T30] ffffffff8fc81d48 (rtnl_mutex [ 625.907970][ C1] __mutex_lock+0x6a4/0xd70 [ 625.907978][ T30] ){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.907998][ C1] ? __mutex_lock+0x527/0xd70 [ 625.908013][ T30] [ 625.908021][ T30] ============================================= [ 625.908021][ T30] [ 625.908033][ T30] NMI backtrace for cpu 0 [ 625.908024][ C1] ? rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.908045][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.11.0-rc1-next-20240729-syzkaller #0 [ 625.908057][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 625.908069][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 625.908081][ T30] Call Trace: [ 625.908091][ T30] [ 625.908093][ C1] ? get_rtnl_holder+0x144/0x190 [ 625.908101][ T30] dump_stack_lvl+0x241/0x360 [ 625.908125][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 625.908120][ C1] rtnetlink_rcv_msg+0x6eb/0xd00 [ 625.908147][ T30] ? __pfx__printk+0x10/0x10 [ 625.908153][ C1] ? rtnetlink_rcv_msg+0x1a7/0xd00 [ 625.908177][ T30] ? __pfx_vprintk_emit+0x10/0x10 [ 625.908186][ C1] ? __lock_acquire+0x1384/0x2050 [ 625.908206][ T30] nmi_cpu_backtrace+0x49c/0x4d0 [ 625.908219][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 625.908237][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 625.908258][ T30] ? _printk+0xd5/0x120 [ 625.908270][ C1] netlink_rcv_skb+0x1e3/0x430 [ 625.908282][ T30] ? __pfx__printk+0x10/0x10 [ 625.908295][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 625.908308][ T30] ? __wake_up_klogd+0x109/0x140 [ 625.908331][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 625.908332][ T30] ? __pfx__printk+0x10/0x10 [ 625.908363][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 625.908380][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 625.908388][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 625.908408][ C1] netlink_unicast+0x7f6/0x990 [ 625.908415][ T30] watchdog+0xff4/0x1040 [ 625.908437][ T30] ? watchdog+0x1ea/0x1040 [ 625.908450][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 625.908463][ T30] ? __pfx_watchdog+0x10/0x10 [ 625.908480][ C1] ? __virt_addr_valid+0x183/0x530 [ 625.908482][ T30] kthread+0x2f0/0x390 [ 625.908502][ T30] ? __pfx_watchdog+0x10/0x10 [ 625.908508][ C1] ? __check_object_size+0x49c/0x900 [ 625.908521][ T30] ? __pfx_kthread+0x10/0x10 [ 625.908534][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 625.908542][ T30] ret_from_fork+0x4b/0x80 [ 625.908566][ T30] ? __pfx_kthread+0x10/0x10 [ 625.908569][ C1] netlink_sendmsg+0x8e4/0xcb0 [ 625.908586][ T30] ret_from_fork_asm+0x1a/0x30 [ 625.908607][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.908626][ T30] [ 625.908638][ T30] Sending NMI from CPU 0 to CPUs 1: [ 625.908643][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 625.908665][ C1] NMI backtrace for cpu 1 [ 625.908674][ C1] CPU: 1 UID: 0 PID: 5310 Comm: kworker/1:7 Not tainted 6.11.0-rc1-next-20240729-syzkaller #0 [ 625.908698][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 625.908709][ C1] Workqueue: events uhid_device_add_worker [ 625.908732][ C1] RIP: 0010:memset_orig+0x36/0xb0 [ 625.908750][ C1] Code: b8 01 01 01 01 01 01 01 01 48 0f af c1 41 89 f9 41 83 e1 07 75 70 48 89 d1 48 c1 e9 06 74 35 0f 1f 44 00 00 48 ff c9 48 89 07 <48> 89 47 08 48 89 47 10 48 89 47 18 48 89 47 20 48 89 47 28 48 89 [ 625.908766][ C1] RSP: 0018:ffffc90000a17e98 EFLAGS: 00000006 [ 625.908779][ C1] RAX: 0000000000000000 RBX: ffffc90000a17f00 RCX: 0000000000000006 [ 625.908791][ C1] RDX: 000000000000029a RSI: 0000000000000000 RDI: ffffc90000a17fc0 [ 625.908803][ C1] RBP: ffffc90000a18270 R08: 0000000000000001 R09: 0000000000000000 [ 625.908814][ C1] R10: ffffc90000a17f00 R11: fffff52000143033 R12: ffff0a00ffffff05 [ 625.908828][ C1] R13: dffffc0000000000 R14: ffffffff8e026235 R15: 1ffff92000143058 [ 625.908842][ C1] FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 [ 625.908856][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 625.908868][ C1] CR2: 00007fd31fe38740 CR3: 000000002bf7c000 CR4: 00000000003506f0 [ 625.908884][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 625.908895][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 625.908906][ C1] Call Trace: [ 625.908913][ C1] [ 625.908919][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 625.908939][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 625.908964][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 625.908984][ C1] ? nmi_handle+0x2a/0x5a0 [ 625.909010][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 625.909031][ C1] ? nmi_handle+0x14f/0x5a0 [ 625.909048][ C1] ? nmi_handle+0x2a/0x5a0 [ 625.909065][ C1] ? memset_orig+0x36/0xb0 [ 625.909081][ C1] ? io_serial_in+0x76/0xb0 [ 625.909098][ C1] ? default_do_nmi+0x63/0x160 [ 625.909119][ C1] ? exc_nmi+0x123/0x1f0 [ 625.909138][ C1] ? end_repeat_nmi+0xf/0x53 [ 625.909164][ C1] ? memset_orig+0x36/0xb0 [ 625.909182][ C1] ? memset_orig+0x36/0xb0 [ 625.909200][ C1] ? memset_orig+0x36/0xb0 [ 625.909217][ C1] [ 625.909223][ C1] [ 625.909228][ C1] symbol_string+0xb6/0x3b0 [ 625.909250][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 625.909273][ C1] ? __pfx_symbol_string+0x10/0x10 [ 625.909307][ C1] ? desc_read+0x1a2/0x3f0 [ 625.909336][ C1] ? data_push_tail+0x6c6/0x730 [ 625.909359][ C1] ? __pfx_data_push_tail+0x10/0x10 [ 625.909380][ C1] ? data_push_tail+0x716/0x730 [ 625.909400][ C1] ? data_alloc+0x523/0x840 [ 625.909429][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 625.909449][ C1] pointer+0x8cb/0x1210 [ 625.909467][ C1] ? space_used+0x183/0x4f0 [ 625.909493][ C1] ? __pfx_pointer+0x10/0x10 [ 625.909512][ C1] ? __pfx_format_decode+0x10/0x10 [ 625.909532][ C1] ? string+0x26a/0x2b0 [ 625.909550][ C1] ? widen_string+0x3a/0x310 [ 625.909568][ C1] ? string+0x26a/0x2b0 [ 625.909588][ C1] vsnprintf+0xdb0/0x1da0 [ 625.909612][ C1] ? __pfx_vsnprintf+0x10/0x10 [ 625.909629][ C1] ? vsnprintf+0x1ccd/0x1da0 [ 625.909654][ C1] vscnprintf+0x42/0x90 [ 625.909674][ C1] printk_sprint+0x31/0x4b0 [ 625.909700][ C1] vprintk_store+0x984/0x1160 [ 625.909724][ C1] ? __pfx_vprintk_store+0x10/0x10 [ 625.909757][ C1] ? __lock_acquire+0x1384/0x2050 [ 625.909788][ C1] vprintk_emit+0x1de/0x900 [ 625.909815][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 625.909843][ C1] _printk+0xd5/0x120 [ 625.909868][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 625.909888][ C1] ? wq_watchdog_touch+0xe5/0x180 [ 625.909908][ C1] ? __pfx__printk+0x10/0x10 [ 625.909930][ C1] ? 0xffffffffa0001f9c [ 625.909944][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 625.909959][ C1] ? is_bpf_text_address+0x26/0x2a0 [ 625.909978][ C1] ? wq_watchdog_touch+0xef/0x180 [ 625.909998][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 625.910018][ C1] show_trace_log_lvl+0x43a/0x520 [ 625.910051][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.910068][ C1] ? __sock_sendmsg+0x221/0x270 [ 625.910095][ C1] sched_show_task+0x506/0x6d0 [ 625.910116][ C1] ? report_rtnl_holders+0x2a5/0x400 [ 625.910140][ C1] ? __pfx__printk+0x10/0x10 [ 625.910164][ C1] ? __pfx_sched_show_task+0x10/0x10 [ 625.910183][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 625.910207][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 625.910235][ C1] report_rtnl_holders+0x327/0x400 [ 625.910264][ C1] call_timer_fn+0x18e/0x650 [ 625.910283][ C1] ? call_timer_fn+0xc0/0x650 [ 625.910299][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 625.910322][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 625.910342][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 625.910366][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 625.910389][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 625.910412][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 625.910434][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 625.910458][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 625.910482][ C1] __run_timer_base+0x66a/0x8e0 [ 625.910513][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 625.910542][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 625.910570][ C1] run_timer_softirq+0xb7/0x170 [ 625.910587][ C1] handle_softirqs+0x2c4/0x970 [ 625.910612][ C1] ? __irq_exit_rcu+0xf4/0x1c0 [ 625.910637][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 625.910661][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 625.910692][ C1] __irq_exit_rcu+0xf4/0x1c0 [ 625.910714][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 625.910741][ C1] irq_exit_rcu+0x9/0x30 [ 625.910760][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 625.910785][ C1] [ 625.910791][ C1] [ 625.910797][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 625.910818][ C1] RIP: 0010:console_flush_all+0x9f7/0xf50 [ 625.910838][ C1] Code: 20 00 90 0f 0b 90 e9 f3 f9 ff ff e8 83 1c 20 00 e8 0e e7 45 0a 4d 85 f6 74 c0 e8 74 1c 20 00 fb 49 bd 00 00 00 00 00 fc ff df <43> 80 3c 2f 00 48 8b 5c 24 30 74 08 48 89 df e8 85 a1 87 00 4c 8b [ 625.910852][ C1] RSP: 0018:ffffc9000445ee40 EFLAGS: 00000293 [ 625.910867][ C1] RAX: ffffffff8173aeec RBX: 0000000000000000 RCX: ffff88801a3b0000 [ 625.910879][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 625.910890][ C1] RBP: ffffc9000445efd0 R08: ffffffff8173ae93 R09: 1ffffffff26e6f00 [ 625.910903][ C1] R10: dffffc0000000000 R11: fffffbfff26e6f01 R12: ffffffff8f131800 [ 625.910916][ C1] R13: dffffc0000000000 R14: 0000000000000200 R15: 1ffffffff1e2630b [ 625.910933][ C1] ? console_flush_all+0x993/0xf50 [ 625.910951][ C1] ? console_flush_all+0x9ec/0xf50 [ 625.910978][ C1] ? mark_lock+0x9a/0x360 [ 625.911001][ C1] ? console_flush_all+0x147/0xf50 [ 625.911024][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 625.911056][ C1] console_unlock+0x13b/0x4d0 [ 625.911078][ C1] ? __pfx_console_unlock+0x10/0x10 [ 625.911102][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 625.911129][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 625.911154][ C1] vprintk_emit+0x7a1/0x900 [ 625.911175][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 625.911194][ C1] ? __pfx_snprintf+0x10/0x10 [ 625.911216][ C1] ? read_word_at_a_time+0xe/0x20 [ 625.911232][ C1] ? sized_strscpy+0x8d/0x220 [ 625.911250][ C1] dev_vprintk_emit+0x2ae/0x330 [ 625.911276][ C1] ? __pfx_dev_vprintk_emit+0x10/0x10 [ 625.911309][ C1] dev_printk_emit+0xdd/0x120 [ 625.911334][ C1] ? mark_lock+0x9a/0x360 [ 625.911360][ C1] ? __pfx_dev_printk_emit+0x10/0x10 [ 625.911386][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 625.911410][ C1] ? __dev_printk+0x137/0x1a0 [ 625.911432][ C1] _dev_warn+0x122/0x170 [ 625.911458][ C1] ? hid_parser_main+0x103/0xaa0 [ 625.911478][ C1] ? __pfx__dev_warn+0x10/0x10 [ 625.911512][ C1] hid_parser_main+0x71f/0xaa0 [ 625.911532][ C1] ? hid_open_report+0x8af/0x14a0 [ 625.911552][ C1] ? hid_open_report+0xabb/0x14a0 [ 625.911577][ C1] hid_open_report+0xafa/0x14a0 [ 625.911605][ C1] ? __pfx_hid_open_report+0x10/0x10 [ 625.911626][ C1] ? hid_match_id+0x308/0x330 [ 625.911652][ C1] hid_generic_probe+0x3d/0x90 [ 625.911674][ C1] hid_device_probe+0x26e/0x4f0 [ 625.911746][ C1] ? driver_sysfs_add+0x1de/0x1f0 [ 625.911767][ C1] ? __pfx_hid_device_probe+0x10/0x10 [ 625.911789][ C1] really_probe+0x2b8/0xad0 [ 625.911814][ C1] __driver_probe_device+0x1a2/0x390 [ 625.911837][ C1] driver_probe_device+0x50/0x430 [ 625.911860][ C1] __device_attach_driver+0x2d6/0x530 [ 625.911883][ C1] bus_for_each_drv+0x24e/0x2e0 [ 625.911909][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 625.911930][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 625.911960][ C1] __device_attach+0x333/0x520 [ 625.911979][ C1] ? __pfx_lock_release+0x10/0x10 [ 625.912004][ C1] ? __pfx___device_attach+0x10/0x10 [ 625.912023][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 625.912048][ C1] bus_probe_device+0x189/0x260 [ 625.912074][ C1] device_add+0x856/0xbf0 [ 625.912096][ C1] hid_add_device+0x3b6/0x520 [ 625.912121][ C1] uhid_device_add_worker+0x44/0xf0 [ 625.912144][ C1] ? process_scheduled_works+0x945/0x1830 [ 625.912166][ C1] process_scheduled_works+0xa2c/0x1830 [ 625.912204][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 625.912232][ C1] ? assign_work+0x364/0x3d0 [ 625.912256][ C1] worker_thread+0x86d/0xd40 [ 625.912284][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 625.912310][ C1] ? __kthread_parkme+0x169/0x1d0 [ 625.912336][ C1] ? __pfx_worker_thread+0x10/0x10 [ 625.912358][ C1] kthread+0x2f0/0x390 [ 625.912374][ C1] ? __pfx_worker_thread+0x10/0x10 [ 625.912396][ C1] ? __pfx_kthread+0x10/0x10 [ 625.912412][ C1] ret_from_fork+0x4b/0x80 [ 625.912435][ C1] ? __pfx_kthread+0x10/0x10 [ 625.912450][ C1] ret_from_fork_asm+0x1a/0x30 [ 625.912482][ C1] [ 625.912561][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 625.912581][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 625.912604][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 625.912625][ C1] __sock_sendmsg+0x221/0x270 [ 625.912656][ C1] __sys_sendto+0x3a4/0x4f0 [ 625.912664][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 625.912679][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.11.0-rc1-next-20240729-syzkaller #0 [ 625.912701][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 625.912713][ T30] Call Trace: [ 625.912722][ T30] [ 625.912731][ T30] dump_stack_lvl+0x241/0x360 [ 625.912756][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 625.912774][ T30] ? __pfx__printk+0x10/0x10 [ 625.912797][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 625.912829][ T30] ? vscnprintf+0x5d/0x90 [ 625.912853][ T30] panic+0x349/0x870 [ 625.912880][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 625.912904][ T30] ? __pfx_panic+0x10/0x10 [ 625.912926][ T30] ? tick_nohz_tick_stopped+0x82/0xb0 [ 625.912956][ T30] ? __irq_work_queue_local+0x137/0x410 [ 625.912985][ T30] ? irq_work_queue+0xca/0x150 [ 625.913010][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 625.913033][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 625.913057][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 625.913079][ T30] ? nmi_trigger_cpumask_backtrace+0x251/0x320 [ 625.913104][ T30] watchdog+0x1033/0x1040 [ 625.913125][ T30] ? watchdog+0x1ea/0x1040 [ 625.913150][ T30] ? __pfx_watchdog+0x10/0x10 [ 625.913169][ T30] kthread+0x2f0/0x390 [ 625.913187][ T30] ? __pfx_watchdog+0x10/0x10 [ 625.913206][ T30] ? __pfx_kthread+0x10/0x10 [ 625.913225][ T30] ret_from_fork+0x4b/0x80 [ 625.913248][ T30] ? __pfx_kthread+0x10/0x10 [ 625.913267][ T30] ret_from_fork_asm+0x1a/0x30 [ 625.913306][ T30] [ 625.913570][ T30] Kernel Offset: disabled