last executing test programs: 31.737274168s ago: executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x10, 0x4, &(0x7f0000000040)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x0, 0x1, 0x22}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x23000000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x88) r1 = syz_open_procfs(0x0, &(0x7f0000002380)='sessionid\x00') read$FUSE(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000600)=@getlink={0x20, 0x12, 0x1}, 0x20}}, 0x0) 31.60511749s ago: executing program 3: bind$alg(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x3, 0xe, &(0x7f0000000940)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x31, r0, 0x8, &(0x7f0000000740), 0x8, 0x10, &(0x7f0000000200)={0x5, 0x9, 0x0, 0x7}, 0x4c, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x1ec6}, 0x90) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4) sendmsg$NFNL_MSG_CTHELPER_NEW(r1, &(0x7f0000000600)={0x0, 0xb, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000004080108000000000008000000000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) syz_mount_image$hfs(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', 0x40000, &(0x7f00000004c0)=ANY=[], 0xfd, 0x2d4, &(0x7f0000000dc0)="$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") r3 = open(&(0x7f00000004c0)='./bus\x00', 0x143042, 0x0) ftruncate(r3, 0x2008002) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x3a0ffffffff) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='memory.events\x00', 0x100002, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xa, 0x4, 0x3, 0x8}, 0x48) close(r4) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) rmdir(&(0x7f00000001c0)='./cgroup/../file0\x00') syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000080)='./bus\x00', 0x1000000, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00'], 0x2, 0x580, &(0x7f0000000180)="$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") bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000a00)={@cgroup=r5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000580)="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", 0x13c}], 0x2}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8b18, &(0x7f0000000000)={'wlan1\x00'}) bpf$MAP_CREATE(0x0, 0x0, 0x0) 30.503962222s ago: executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000000)={0x1b, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfffffc01, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x3, 0x5}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x15, 0x10, 0x2}, 0x48) write$binfmt_script(0xffffffffffffffff, &(0x7f0000020240), 0x10010) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x7, 0x20010, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0x40305839, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_SET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000900)=ANY=[@ANYBLOB="1c0000001d00070f000000000000000007000000", @ANYRES32=r2, @ANYBLOB='@\x002'], 0x1c}}, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000900)={'bridge0\x00', @dev}) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x18808, 0x0, 0xf9, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r5 = socket(0x1, 0x803, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='omfs\x00', 0x0, 0x0) 30.414280786s ago: executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, &(0x7f0000002d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000140)={@map=0x1, r0, 0x2e, 0x0, 0x0, @link_id}, 0x20) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000100), 0xfecc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={@map, 0xffffffffffffffff, 0x0, 0x0, 0x0, @link_id}, 0x20) 30.246270595s ago: executing program 3: unshare(0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001c40)=@newtaction={0xf0, 0x30, 0x1, 0x0, 0x0, {}, [{0xdc, 0x1, [@m_police={0x6c, 0x1, 0x0, 0x0, {{0xb}, {0x40, 0x2, 0x0, 0x1, [[@TCA_POLICE_TBF={0x3c}]]}, {0x4}, {0xc}, {0xc}}}, @m_police={0x6c, 0x2, 0x0, 0x0, {{0xb}, {0x40, 0x2, 0x0, 0x1, [[@TCA_POLICE_TBF={0x3c, 0x1, {0x1, 0x0, 0x0, 0x0, 0x0, {}, {0x0, 0x1}}}]]}, {0x4}, {0xc}, {0xc}}}]}]}, 0xf0}}, 0x0) 30.123172367s ago: executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000008200000095"], &(0x7f0000000180)='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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000a80)='kfree\x00', r1}, 0x10) r2 = syz_open_dev$usbfs(&(0x7f0000000040), 0x80000000003, 0x101301) ioctl$USBDEVFS_FREE_STREAMS(r2, 0x802c550a, &(0x7f0000000000)=ANY=[@ANYBLOB="0200a006002a17006000000002000020d3"]) ioctl$USBDEVFS_REAPURBNDELAY(r2, 0x4004550c, 0x0) 30.028497492s ago: executing program 2: syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) io_setup(0x80000000, &(0x7f0000000000)) mount(0x0, &(0x7f0000000040)='./file0/../file0\x00', 0x0, 0x0, 0x0) r0 = socket$kcm(0x11, 0x3, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0x2a, &(0x7f0000000f00)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf090000000000005509010000000000950000000000000000000000000000001850000000000000000000000000000018100000", @ANYRES32, @ANYBLOB="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", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000082000000bf91000000000000b7020000000000008500000000000000b7000000000000009500000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x90) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, r3}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae42, &(0x7f0000000140)) sendmsg$kcm(r0, &(0x7f0000000200)={&(0x7f00000000c0)=@hci={0x1f, 0x0, 0x41}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000240)="623bed114d4241fc1c60ea4388a8d3bf88a8", 0x36}], 0x1}, 0x0) mkdirat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/../file0\x00', 0x84) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4ac, &(0x7f0000000a40)="$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") renameat2(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', 0x2) setxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)='system.posix_acl_access\x00', 0x0, 0x0, 0x0) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000002c0), 0x40001, 0x0) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000340), 0x4) r5 = socket$packet(0x11, 0x2, 0x300) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @multicast}, 0x10) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c00000010000100"/20, @ANYRES32=0x0, @ANYBLOB="00e7ff0000000000140003007465616d5f736c6176655f300000000008000a"], 0x3c}}, 0x0) r9 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240), 0x802, 0x0) write$uinput_user_dev(r9, &(0x7f0000000700)={'syz1\x00', {}, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad061cf], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000]}, 0x45c) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r9, 0x5501, 0x0) read(r9, 0x0, 0x0) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000100)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 231.235797ms ago: executing program 3: bind$alg(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x3, 0xe, &(0x7f0000000940)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x31, r0, 0x8, &(0x7f0000000740), 0x8, 0x10, &(0x7f0000000200)={0x5, 0x9, 0x0, 0x7}, 0x4c, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x1ec6}, 0x90) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4) sendmsg$NFNL_MSG_CTHELPER_NEW(r1, &(0x7f0000000600)={0x0, 0xb, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000004080108000000000008000000000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) syz_mount_image$hfs(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', 0x40000, &(0x7f00000004c0)=ANY=[], 0xfd, 0x2d4, &(0x7f0000000dc0)="$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") r3 = open(&(0x7f00000004c0)='./bus\x00', 0x143042, 0x0) ftruncate(r3, 0x2008002) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x3a0ffffffff) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) rmdir(&(0x7f00000001c0)='./cgroup/../file0\x00') 0s ago: executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0x5, &(0x7f00000007c0)=ANY=[@ANYBLOB="bd4022153d15a851a2dec2df28b23df6db89a24d6c4590b63a6fb6df9108067961778546f676e6da43f1fac6361daee151b53937b9117d67d39cca16cc909098b90f02d098d50dbfbf936377e02a2fefa06f72870545347d99e7a97751d636b119d563731f3364dedc17426136e26daafad33c3e6cc477be8c21d9c2aa78be8161562c0cf84b82552daedf9a5004e00cb1979814110044138d767e4ff10c11533af63f167367dc45c011bf59d9cbf7c60cc305e494faba4a3cf83bfdc9b3932ddb19a75ce4ef6d0e3f32a54e61a657165173e2f01349d74cb5be05dc6332293b5fbf3ebc1c8bce5ffa20bc44705fcf", @ANYRESHEX, @ANYRES8, @ANYRES16, @ANYBLOB="c292199bf92b00af66fcc1e943ce00e346c1a962e6ca5dd235d6da0e3802e06da0affdbd5361e98b1e16563543ae02a1a9dfe47526968abfd0b59df83bfffebf8117a4db3f97bc30212589f2be134b9e1a285d52396cb772e2cd8eb8c304ff793f08f93bea55ce4b", @ANYRES32], &(0x7f0000000100)='GPL\x00', 0x2}, 0x90) r0 = open(&(0x7f0000000080)='./bus\x00', 0x400143042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x13, r0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r1, 0x4018620d, &(0x7f0000000140)) r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) r3 = dup3(r2, r1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000000000000080000000950000"], &(0x7f0000000640)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r5 = getpid() sched_setscheduler(r5, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r6, &(0x7f000057eff8)=@abs={0x1, 0x0, 0x4a22}, 0x6e) sendmmsg$unix(r7, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r6, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f00000006c0)='sched_switch\x00', r4}, 0x10) syz_io_uring_setup(0x4d57, 0x0, &(0x7f0000000000), 0x0) syz_open_dev$dri(&(0x7f0000000000), 0x1ff, 0x248104) syz_open_dev$dri(&(0x7f0000000000), 0x1, 0x0) r8 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r8, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r8, 0x4018620d, &(0x7f0000000040)) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000003c0)={0x8, 0x0, &(0x7f0000000000)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x4c, 0x0, &(0x7f0000000740)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f0000001140)={@flat, @flat, @flat=@handle}, &(0x7f0000000200)={0x0, 0x18, 0x30}}}], 0x0, 0x0, 0x0}) kernel console output (not intermixed with test programs): ? clear_bhb_loop+0x35/0x90 [ 213.300798][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 213.306738][ C1] RIP: 0033:0x7f309367eb9c [ 213.311168][ C1] RSP: 002b:00007ffffb0e6e20 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 213.319635][ C1] RAX: ffffffffffffffda RBX: 00007f30942e4620 RCX: 00007f309367eb9c [ 213.327660][ C1] RDX: 0000000000000028 RSI: 00007f30942e4670 RDI: 0000000000000003 [ 213.335679][ C1] RBP: 0000000000000000 R08: 00007ffffb0e6e74 R09: 000000000000000c [ 213.343693][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 213.351676][ C1] R13: 0000000000000000 R14: 00007f30942e4670 R15: 0000000000000000 [ 213.359709][ C1] [ 213.362765][ C1] DEBUG: waiting rtnl_mutex for 8543 jiffies. [ 213.368831][ C1] task:kworker/0:1 state:D stack:24152 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 213.379056][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 213.386143][ C1] Call Trace: [ 213.389429][ C1] [ 213.392404][ C1] __schedule+0x17e8/0x4a20 [ 213.396959][ C1] ? __pfx___schedule+0x10/0x10 [ 213.401833][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 213.407863][ C1] ? __pfx_lock_release+0x10/0x10 [ 213.412937][ C1] ? kick_pool+0x45c/0x620 [ 213.417374][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 213.422797][ C1] ? schedule+0x90/0x320 [ 213.427065][ C1] schedule+0x14b/0x320 [ 213.431237][ C1] schedule_preempt_disabled+0x13/0x30 [ 213.436748][ C1] __mutex_lock+0x6a4/0xd70 [ 213.441278][ C1] ? __mutex_lock+0x527/0xd70 [ 213.446010][ C1] ? reg_check_chans_work+0x91/0xea0 [ 213.451320][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 213.456408][ C1] ? rtnl_lock+0xe7/0x130 [ 213.460761][ C1] reg_check_chans_work+0x91/0xea0 [ 213.465966][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 213.471038][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 213.476839][ C1] ? process_scheduled_works+0x945/0x1830 [ 213.482614][ C1] process_scheduled_works+0xa2c/0x1830 [ 213.488212][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 213.494249][ C1] ? assign_work+0x364/0x3d0 [ 213.498869][ C1] worker_thread+0x86d/0xd50 [ 213.503520][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 213.509451][ C1] ? __kthread_parkme+0x169/0x1d0 [ 213.514555][ C1] ? __pfx_worker_thread+0x10/0x10 [ 213.519693][ C1] kthread+0x2f0/0x390 [ 213.523833][ C1] ? __pfx_worker_thread+0x10/0x10 [ 213.528963][ C1] ? __pfx_kthread+0x10/0x10 [ 213.533605][ C1] ret_from_fork+0x4b/0x80 [ 213.538043][ C1] ? __pfx_kthread+0x10/0x10 [ 213.542687][ C1] ret_from_fork_asm+0x1a/0x30 [ 213.547503][ C1] [ 213.550528][ C1] DEBUG: waiting rtnl_mutex for 4957 jiffies. [ 213.556627][ C1] task:syz-executor.3 state:D stack:24992 pid:5248 tgid:5248 ppid:5246 flags:0x00000002 [ 213.566850][ C1] Call Trace: [ 213.570139][ C1] [ 213.573113][ C1] __schedule+0x17e8/0x4a20 [ 213.577663][ C1] ? __pfx___schedule+0x10/0x10 [ 213.582576][ C1] ? __pfx_lock_release+0x10/0x10 [ 213.587620][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 213.593142][ C1] ? schedule+0x90/0x320 [ 213.597402][ C1] schedule+0x14b/0x320 [ 213.601575][ C1] schedule_preempt_disabled+0x13/0x30 [ 213.607080][ C1] __mutex_lock+0x6a4/0xd70 [ 213.611607][ C1] ? __mutex_lock+0x527/0xd70 [ 213.616340][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 213.621565][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 213.626661][ C1] ? rtnl_lock+0xe7/0x130 [ 213.631014][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 213.636106][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 213.641333][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 213.646841][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 213.652152][ C1] ? __pfx_validate_chain+0x10/0x10 [ 213.657401][ C1] ? __pfx_validate_chain+0x10/0x10 [ 213.662657][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 213.667631][ C1] ? mark_lock+0x9a/0x360 [ 213.671981][ C1] ? __pfx_validate_chain+0x10/0x10 [ 213.677234][ C1] ? __lock_acquire+0x1359/0x2000 [ 213.682320][ C1] ? mark_lock+0x9a/0x360 [ 213.686675][ C1] ? __lock_acquire+0x1359/0x2000 [ 213.691747][ C1] netlink_rcv_skb+0x1e3/0x430 [ 213.696566][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 213.702061][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 213.707437][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 213.712695][ C1] netlink_unicast+0x7ea/0x980 [ 213.717490][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 213.722818][ C1] ? __virt_addr_valid+0x183/0x520 [ 213.727954][ C1] ? __check_object_size+0x49c/0x900 [ 213.733293][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 213.738434][ C1] netlink_sendmsg+0x8db/0xcb0 [ 213.743274][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 213.748590][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 213.753588][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 213.758891][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 213.764404][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 213.769708][ C1] __sock_sendmsg+0x221/0x270 [ 213.774445][ C1] __sys_sendto+0x3a4/0x4f0 [ 213.778973][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 213.784073][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 213.790086][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 213.796466][ C1] ? exc_page_fault+0x590/0x8c0 [ 213.801343][ C1] __x64_sys_sendto+0xde/0x100 [ 213.806156][ C1] do_syscall_64+0xf3/0x230 [ 213.810677][ C1] ? clear_bhb_loop+0x35/0x90 [ 213.815413][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 213.821326][ C1] RIP: 0033:0x7f48eac7eb9c [ 213.825781][ C1] RSP: 002b:00007ffed4960180 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 213.834243][ C1] RAX: ffffffffffffffda RBX: 00007f48eb8e4620 RCX: 00007f48eac7eb9c [ 213.842226][ C1] RDX: 0000000000000028 RSI: 00007f48eb8e4670 RDI: 0000000000000003 [ 213.850238][ C1] RBP: 0000000000000000 R08: 00007ffed49601d4 R09: 000000000000000c [ 213.858269][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 213.866288][ C1] R13: 0000000000000000 R14: 00007f48eb8e4670 R15: 0000000000000000 [ 213.874322][ C1] [ 213.877353][ C1] DEBUG: waiting rtnl_mutex for 4983 jiffies. [ 213.883446][ C1] task:syz-executor.2 state:D stack:24992 pid:5250 tgid:5250 ppid:5247 flags:0x00004002 [ 213.893670][ C1] Call Trace: [ 213.896967][ C1] [ 213.899910][ C1] __schedule+0x17e8/0x4a20 [ 213.904485][ C1] ? __pfx___schedule+0x10/0x10 [ 213.909360][ C1] ? __pfx_lock_release+0x10/0x10 [ 213.914429][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 213.919921][ C1] ? schedule+0x90/0x320 [ 213.924207][ C1] schedule+0x14b/0x320 [ 213.928380][ C1] schedule_preempt_disabled+0x13/0x30 [ 213.933885][ C1] __mutex_lock+0x6a4/0xd70 [ 213.938411][ C1] ? __mutex_lock+0x527/0xd70 [ 213.943140][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 213.948361][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 213.953446][ C1] ? rtnl_lock+0xe7/0x130 [ 213.957792][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 213.962872][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 213.968093][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 213.973606][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 213.978933][ C1] ? __pfx_validate_chain+0x10/0x10 [ 213.984188][ C1] ? __pfx_validate_chain+0x10/0x10 [ 213.989408][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 213.994405][ C1] ? mark_lock+0x9a/0x360 [ 213.998753][ C1] ? __pfx_validate_chain+0x10/0x10 [ 214.004010][ C1] ? __lock_acquire+0x1359/0x2000 [ 214.009070][ C1] ? mark_lock+0x9a/0x360 [ 214.013449][ C1] ? __lock_acquire+0x1359/0x2000 [ 214.018512][ C1] netlink_rcv_skb+0x1e3/0x430 [ 214.023327][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 214.028813][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 214.034168][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 214.039388][ C1] netlink_unicast+0x7ea/0x980 [ 214.044207][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 214.049506][ C1] ? __virt_addr_valid+0x183/0x520 [ 214.054670][ C1] ? __check_object_size+0x49c/0x900 [ 214.059972][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 214.065131][ C1] netlink_sendmsg+0x8db/0xcb0 [ 214.069930][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 214.075275][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 214.080229][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 214.085565][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 214.091047][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 214.096393][ C1] __sock_sendmsg+0x221/0x270 [ 214.101102][ C1] __sys_sendto+0x3a4/0x4f0 [ 214.105669][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 214.110740][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 214.116775][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 214.123154][ C1] ? exc_page_fault+0x590/0x8c0 [ 214.128032][ C1] __x64_sys_sendto+0xde/0x100 [ 214.132843][ C1] do_syscall_64+0xf3/0x230 [ 214.137361][ C1] ? clear_bhb_loop+0x35/0x90 [ 214.142053][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 214.147987][ C1] RIP: 0033:0x7fb46407eb9c [ 214.152444][ C1] RSP: 002b:00007fff706fdbe0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 214.160875][ C1] RAX: ffffffffffffffda RBX: 00007fb464ce4620 RCX: 00007fb46407eb9c [ 214.168889][ C1] RDX: 0000000000000028 RSI: 00007fb464ce4670 RDI: 0000000000000003 [ 214.176900][ C1] RBP: 0000000000000000 R08: 00007fff706fdc34 R09: 000000000000000c [ 214.184910][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 214.192928][ C1] R13: 0000000000000000 R14: 00007fb464ce4670 R15: 0000000000000000 [ 214.200938][ C1] [ 214.204007][ C1] DEBUG: waiting rtnl_mutex for 2318 jiffies. [ 214.210081][ C1] task:syz-executor.0 state:D stack:24992 pid:5263 tgid:5263 ppid:5261 flags:0x00004002 [ 214.220297][ C1] Call Trace: [ 214.223615][ C1] [ 214.226564][ C1] __schedule+0x17e8/0x4a20 [ 214.231108][ C1] ? __pfx___schedule+0x10/0x10 [ 214.236013][ C1] ? __pfx_lock_release+0x10/0x10 [ 214.241056][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 214.246576][ C1] ? schedule+0x90/0x320 [ 214.250832][ C1] schedule+0x14b/0x320 [ 214.255032][ C1] schedule_preempt_disabled+0x13/0x30 [ 214.260506][ C1] __mutex_lock+0x6a4/0xd70 [ 214.265061][ C1] ? __mutex_lock+0x527/0xd70 [ 214.269758][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 214.275444][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 214.280679][ C1] ? rtnl_lock+0xe7/0x130 [ 214.285055][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 214.290108][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 214.295357][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 214.300839][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 214.306185][ C1] ? __pfx_validate_chain+0x10/0x10 [ 214.311407][ C1] ? __pfx_validate_chain+0x10/0x10 [ 214.316669][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 214.321637][ C1] ? mark_lock+0x9a/0x360 [ 214.326020][ C1] ? __pfx_validate_chain+0x10/0x10 [ 214.331244][ C1] ? __lock_acquire+0x1359/0x2000 [ 214.336334][ C1] ? mark_lock+0x9a/0x360 [ 214.340706][ C1] ? __lock_acquire+0x1359/0x2000 [ 214.345829][ C1] netlink_rcv_skb+0x1e3/0x430 [ 214.350626][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 214.356149][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 214.361482][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 214.366740][ C1] netlink_unicast+0x7ea/0x980 [ 214.371534][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 214.376868][ C1] ? __virt_addr_valid+0x183/0x520 [ 214.382010][ C1] ? __check_object_size+0x49c/0x900 [ 214.387347][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 214.392520][ C1] netlink_sendmsg+0x8db/0xcb0 [ 214.397322][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 214.402686][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 214.407651][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 214.412987][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 214.418472][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 214.423814][ C1] __sock_sendmsg+0x221/0x270 [ 214.428530][ C1] __sys_sendto+0x3a4/0x4f0 [ 214.433097][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 214.438176][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 214.444212][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 214.450560][ C1] ? exc_page_fault+0x590/0x8c0 [ 214.455474][ C1] __x64_sys_sendto+0xde/0x100 [ 214.460314][ C1] do_syscall_64+0xf3/0x230 [ 214.464872][ C1] ? clear_bhb_loop+0x35/0x90 [ 214.469602][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 214.475561][ C1] RIP: 0033:0x7f14f427eb9c [ 214.479993][ C1] RSP: 002b:00007ffef7b625c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 214.488456][ C1] RAX: ffffffffffffffda RBX: 00007f14f4ee4620 RCX: 00007f14f427eb9c [ 214.496475][ C1] RDX: 0000000000000028 RSI: 00007f14f4ee4670 RDI: 0000000000000003 [ 214.504498][ C1] RBP: 0000000000000000 R08: 00007ffef7b62614 R09: 000000000000000c [ 214.512515][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 214.520503][ C1] R13: 0000000000000000 R14: 00007f14f4ee4670 R15: 0000000000000000 [ 214.528534][ C1] [ 214.531581][ C1] DEBUG: waiting rtnl_mutex for 2332 jiffies. [ 214.537707][ C1] task:syz-executor.1 state:D stack:24992 pid:5262 tgid:5262 ppid:5259 flags:0x00004002 [ 214.547946][ C1] Call Trace: [ 214.551239][ C1] [ 214.554225][ C1] __schedule+0x17e8/0x4a20 [ 214.558782][ C1] ? __pfx___schedule+0x10/0x10 [ 214.563688][ C1] ? __pfx_lock_release+0x10/0x10 [ 214.568737][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 214.574260][ C1] ? schedule+0x90/0x320 [ 214.578525][ C1] schedule+0x14b/0x320 [ 214.582728][ C1] schedule_preempt_disabled+0x13/0x30 [ 214.588203][ C1] __mutex_lock+0x6a4/0xd70 [ 214.592765][ C1] ? __mutex_lock+0x527/0xd70 [ 214.597470][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 214.602723][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 214.607788][ C1] ? rtnl_lock+0xe7/0x130 [ 214.612138][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 214.617223][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 214.622480][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 214.628045][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 214.633388][ C1] ? __pfx_validate_chain+0x10/0x10 [ 214.638610][ C1] ? __pfx_validate_chain+0x10/0x10 [ 214.643872][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 214.648841][ C1] ? mark_lock+0x9a/0x360 [ 214.653228][ C1] ? __pfx_validate_chain+0x10/0x10 [ 214.658461][ C1] ? __lock_acquire+0x1359/0x2000 [ 214.663557][ C1] ? mark_lock+0x9a/0x360 [ 214.668093][ C1] ? __lock_acquire+0x1359/0x2000 [ 214.673195][ C1] netlink_rcv_skb+0x1e3/0x430 [ 214.677995][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 214.683509][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 214.688841][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 214.694090][ C1] netlink_unicast+0x7ea/0x980 [ 214.698885][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 214.704210][ C1] ? __virt_addr_valid+0x183/0x520 [ 214.709349][ C1] ? __check_object_size+0x49c/0x900 [ 214.714687][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 214.719824][ C1] netlink_sendmsg+0x8db/0xcb0 [ 214.724654][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 214.729961][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 214.734947][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 214.740250][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 214.745760][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 214.751061][ C1] __sock_sendmsg+0x221/0x270 [ 214.755801][ C1] __sys_sendto+0x3a4/0x4f0 [ 214.760331][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 214.765433][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 214.771437][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 214.777823][ C1] ? exc_page_fault+0x590/0x8c0 [ 214.782740][ C1] __x64_sys_sendto+0xde/0x100 [ 214.787534][ C1] do_syscall_64+0xf3/0x230 [ 214.792054][ C1] ? clear_bhb_loop+0x35/0x90 [ 214.796788][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 214.802728][ C1] RIP: 0033:0x7f2cab27eb9c [ 214.807156][ C1] RSP: 002b:00007ffe665613d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 214.815623][ C1] RAX: ffffffffffffffda RBX: 00007f2cabee4620 RCX: 00007f2cab27eb9c [ 214.823645][ C1] RDX: 0000000000000028 RSI: 00007f2cabee4670 RDI: 0000000000000003 [ 214.831631][ C1] RBP: 0000000000000000 R08: 00007ffe66561424 R09: 000000000000000c [ 214.839651][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 214.847664][ C1] R13: 0000000000000000 R14: 00007f2cabee4670 R15: 0000000000000000 [ 214.855693][ C1] [ 214.858721][ C1] DEBUG: waiting rtnl_mutex for 2347 jiffies. [ 214.864824][ C1] task:syz-executor.4 state:D stack:24944 pid:5269 tgid:5269 ppid:5260 flags:0x00004002 [ 214.875043][ C1] Call Trace: [ 214.878340][ C1] [ 214.881285][ C1] __schedule+0x17e8/0x4a20 [ 214.885869][ C1] ? __pfx___schedule+0x10/0x10 [ 214.890743][ C1] ? __pfx_lock_release+0x10/0x10 [ 214.895825][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 214.901320][ C1] ? schedule+0x90/0x320 [ 214.905614][ C1] schedule+0x14b/0x320 [ 214.909795][ C1] schedule_preempt_disabled+0x13/0x30 [ 214.915311][ C1] __mutex_lock+0x6a4/0xd70 [ 214.919842][ C1] ? __mutex_lock+0x527/0xd70 [ 214.924568][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 214.929791][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 214.934879][ C1] ? rtnl_lock+0xe7/0x130 [ 214.939225][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 214.944306][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 214.949533][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 214.955039][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 214.960356][ C1] ? __pfx_validate_chain+0x10/0x10 [ 214.965604][ C1] ? __pfx_validate_chain+0x10/0x10 [ 214.970821][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 214.975817][ C1] ? mark_lock+0x9a/0x360 [ 214.980180][ C1] ? __pfx_validate_chain+0x10/0x10 [ 214.985617][ C1] ? __lock_acquire+0x1359/0x2000 [ 214.990680][ C1] ? mark_lock+0x9a/0x360 [ 214.995067][ C1] ? __lock_acquire+0x1359/0x2000 [ 215.000132][ C1] netlink_rcv_skb+0x1e3/0x430 [ 215.004958][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 215.010444][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 215.015817][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 215.021046][ C1] netlink_unicast+0x7ea/0x980 [ 215.025867][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 215.031169][ C1] ? __virt_addr_valid+0x183/0x520 [ 215.036333][ C1] ? __check_object_size+0x49c/0x900 [ 215.041643][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 215.046801][ C1] netlink_sendmsg+0x8db/0xcb0 [ 215.051600][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 215.056943][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 215.061898][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 215.067226][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 215.072913][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 215.078429][ C1] __sock_sendmsg+0x221/0x270 [ 215.083188][ C1] __sys_sendto+0x3a4/0x4f0 [ 215.087721][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 215.092829][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 215.098843][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 215.105226][ C1] ? exc_page_fault+0x590/0x8c0 [ 215.110105][ C1] __x64_sys_sendto+0xde/0x100 [ 215.114934][ C1] do_syscall_64+0xf3/0x230 [ 215.119461][ C1] ? clear_bhb_loop+0x35/0x90 [ 215.124203][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.130127][ C1] RIP: 0033:0x7fccd2c7eb9c [ 215.134590][ C1] RSP: 002b:00007ffd4b434060 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 215.143061][ C1] RAX: ffffffffffffffda RBX: 00007fccd38e4620 RCX: 00007fccd2c7eb9c [ 215.151049][ C1] RDX: 0000000000000028 RSI: 00007fccd38e4670 RDI: 0000000000000003 [ 215.159065][ C1] RBP: 0000000000000000 R08: 00007ffd4b4340b4 R09: 000000000000000c [ 215.167081][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 215.175095][ C1] R13: 0000000000000000 R14: 00007fccd38e4670 R15: 0000000000000000 [ 215.183129][ C1] [ 215.186161][ C1] [ 215.186161][ C1] Showing all locks held in the system: [ 215.193908][ C1] 3 locks held by kworker/0:1/9: [ 215.198851][ C1] #0: ffff888015081948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 215.211292][ C1] #1: ffffc900000e7d00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 215.222434][ C1] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x91/0xea0 [ 215.232077][ C1] 3 locks held by kworker/u8:5/346: [ 215.237328][ C1] #0: ffff888015089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 215.249067][ C1] #1: ffffc90003217d00 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 215.260800][ C1] #2: ffffffff8e3635e8 (cgroup_mutex){+.+.}-{3:3}, at: cgroup_storage_map_free+0x39/0x1d0 [ 215.270877][ C1] 3 locks held by kworker/0:2/783: [ 215.276019][ C1] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 215.287053][ C1] #1: ffffc90003847d00 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 215.299132][ C1] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: regdb_fw_cb+0x82/0x1c0 [ 215.307996][ C1] 3 locks held by kworker/u8:6/1106: [ 215.313319][ C1] #0: ffff888029fb6148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 215.324974][ C1] #1: ffffc9000471fd00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 215.337841][ C1] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 215.347358][ C1] 2 locks held by getty/4844: [ 215.352041][ C1] #0: ffff88802ac650a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 215.361870][ C1] #1: ffffc90002efe2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 215.372041][ C1] 4 locks held by syz-executor.0/5116: [ 215.377532][ C1] #0: ffff888023578420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90 [ 215.386849][ C1] #1: ffff88807edb5568 (&type->i_mutex_dir_key#7/1){+.+.}-{3:3}, at: filename_create+0x260/0x540 [ 215.397557][ C1] #2: ffffffff8e3635e8 (cgroup_mutex){+.+.}-{3:3}, at: cgroup_kn_lock_live+0xe6/0x290 [ 215.407299][ C1] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: cgrp_css_online+0x90/0x2f0 [ 215.416510][ C1] 3 locks held by kworker/u9:5/5118: [ 215.421797][ C1] #0: ffff888060060948 ((wq_completion)hci5){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 215.432658][ C1] #1: ffffc90003637d00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 215.445266][ C1] #2: ffff88802d6b0d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 215.455214][ C1] 3 locks held by syz-executor.4/5121: [ 215.460682][ C1] #0: ffffffff8f655cd0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 215.468942][ C1] #1: ffffffff8f655b88 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 215.477978][ C1] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ieee80211_register_hw+0x2bd3/0x3d80 [ 215.487976][ C1] 2 locks held by syz-executor.1/5120: [ 215.493466][ C1] #0: ffffffff8f655cd0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 215.501688][ C1] #1: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: nl80211_pre_doit+0x5f/0x8b0 [ 215.510989][ C1] 3 locks held by kworker/0:4/5159: [ 215.516218][ C1] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 215.527262][ C1] #1: ffffc900040efd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 215.538321][ C1] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 215.547366][ C1] 1 lock held by syz-executor.3/5205: [ 215.552785][ C1] 1 lock held by syz-executor.2/5211: [ 215.558182][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: packet_mc_add+0x28/0x950 [ 215.567245][ C1] 1 lock held by syz-executor.2/5215: [ 215.572659][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 215.582211][ C1] 1 lock held by kvm-nx-lpage-re/5210: [ 215.587709][ C1] #0: ffffffff8e3635e8 (cgroup_mutex){+.+.}-{3:3}, at: cgroup_attach_task_all+0x27/0xe0 [ 215.597624][ C1] 1 lock held by kmmpd-loop2/5212: [ 215.602772][ C1] #0: ffff88805f690420 (sb_writers#4){.+.+}-{0:0}, at: kmmpd+0x424/0xaa0 [ 215.611364][ C1] 1 lock held by syz-executor.3/5223: [ 215.616777][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 215.626357][ C1] 1 lock held by syz-executor.2/5230: [ 215.631737][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 215.641313][ C1] 1 lock held by syz-executor.1/5236: [ 215.646721][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 215.656289][ C1] 1 lock held by syz-executor.4/5237: [ 215.661665][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 215.671237][ C1] 1 lock held by syz-executor.0/5244: [ 215.676656][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 215.686233][ C1] 1 lock held by syz-executor.3/5248: [ 215.691611][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 215.701177][ C1] 1 lock held by syz-executor.2/5250: [ 215.706587][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 215.716160][ C1] 1 lock held by syz-executor.1/5262: [ 215.721536][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 215.731102][ C1] 1 lock held by syz-executor.0/5263: [ 215.736508][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 215.746081][ C1] 1 lock held by syz-executor.4/5269: [ 215.751459][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 215.761032][ C1] [ 215.763391][ C1] ============================================= [ 215.763391][ C1] [ 216.882300][ C1] DEBUG: waiting rtnl_mutex for 15227 jiffies. [ 216.888507][ C1] task:kworker/u8:6 state:D stack:24248 pid:1106 tgid:1106 ppid:2 flags:0x00004000 [ 216.898767][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 216.904823][ C1] Call Trace: [ 216.908116][ C1] [ 216.911059][ C1] __schedule+0x17e8/0x4a20 [ 216.915623][ C1] ? __pfx___schedule+0x10/0x10 [ 216.920487][ C1] ? __pfx_lock_release+0x10/0x10 [ 216.925550][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 216.931031][ C1] ? kthread_data+0x52/0xd0 [ 216.935568][ C1] ? schedule+0x90/0x320 [ 216.939827][ C1] ? wq_worker_sleeping+0x66/0x240 [ 216.944990][ C1] ? schedule+0x90/0x320 [ 216.949245][ C1] schedule+0x14b/0x320 [ 216.953454][ C1] schedule_preempt_disabled+0x13/0x30 [ 216.958948][ C1] __mutex_lock+0x6a4/0xd70 [ 216.963529][ C1] ? mark_lock+0x9a/0x360 [ 216.967880][ C1] ? __mutex_lock+0x527/0xd70 [ 216.972612][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 216.977742][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 216.982830][ C1] ? rtnl_lock+0xe7/0x130 [ 216.987170][ C1] addrconf_dad_work+0xd0/0x16f0 [ 216.992100][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 216.997616][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 217.004028][ C1] ? process_scheduled_works+0x945/0x1830 [ 217.009759][ C1] process_scheduled_works+0xa2c/0x1830 [ 217.015392][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 217.021406][ C1] ? assign_work+0x364/0x3d0 [ 217.026054][ C1] worker_thread+0x86d/0xd50 [ 217.030664][ C1] ? __kthread_parkme+0x169/0x1d0 [ 217.035727][ C1] ? __pfx_worker_thread+0x10/0x10 [ 217.040855][ C1] kthread+0x2f0/0x390 [ 217.044961][ C1] ? __pfx_worker_thread+0x10/0x10 [ 217.050087][ C1] ? __pfx_kthread+0x10/0x10 [ 217.054748][ C1] ret_from_fork+0x4b/0x80 [ 217.059190][ C1] ? __pfx_kthread+0x10/0x10 [ 217.062364][ T54] Bluetooth: hci5: command 0x0406 tx timeout [ 217.063817][ C1] ret_from_fork_asm+0x1a/0x30 [ 217.074575][ C1] [ 217.077600][ C1] DEBUG: holding rtnl_mutex for 15251 jiffies. [ 217.083802][ C1] task:syz-executor.3 state:R running task stack:22384 pid:5205 tgid:5204 ppid:5111 flags:0x0000400e [ 217.095581][ C1] Call Trace: [ 217.098847][ C1] [ 217.101693][ C1] sched_show_task+0x578/0x740 [ 217.106487][ C1] ? report_rtnl_holders+0x183/0x2d0 [ 217.111794][ C1] ? __pfx__printk+0x10/0x10 [ 217.116452][ C1] ? __pfx_sched_show_task+0x10/0x10 [ 217.121759][ C1] report_rtnl_holders+0x1ba/0x2d0 [ 217.126907][ C1] ? report_rtnl_holders+0x20/0x2d0 [ 217.132128][ C1] call_timer_fn+0x18e/0x650 [ 217.136756][ C1] ? call_timer_fn+0xc0/0x650 [ 217.141471][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 217.147165][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 217.152346][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 217.158011][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 217.163706][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 217.169353][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 217.174583][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 217.179802][ C1] ? __pfx_report_rtnl_holders+0x10/0x10 [ 217.185494][ C1] __run_timer_base+0x66a/0x8e0 [ 217.190373][ C1] ? __pfx___run_timer_base+0x10/0x10 [ 217.195785][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 217.202140][ C1] run_timer_softirq+0xb7/0x170 [ 217.207024][ C1] handle_softirqs+0x2c4/0x970 [ 217.211804][ C1] ? __irq_exit_rcu+0xf4/0x1c0 [ 217.216604][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 217.221903][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 217.227147][ C1] __irq_exit_rcu+0xf4/0x1c0 [ 217.231752][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 217.237023][ C1] irq_exit_rcu+0x9/0x30 [ 217.241284][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 217.246955][ C1] [ 217.249894][ C1] [ 217.252876][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 217.258870][ C1] RIP: 0010:lock_release+0x630/0x9f0 [ 217.264219][ C1] Code: 3c 3b 00 74 08 4c 89 f7 e8 8d ed 89 00 f6 84 24 91 00 00 00 02 75 77 41 f7 c5 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 4b c7 44 27 08 00 00 00 00 65 48 8b 04 25 [ 217.283881][ C1] RSP: 0018:ffffc9000426e5c0 EFLAGS: 00000206 [ 217.289975][ C1] RAX: 0000000000000001 RBX: 1ffff9200084dcca RCX: ffffc9000426e603 [ 217.298015][ C1] RDX: 0000000000000001 RSI: ffffffff8bcad320 RDI: ffffffff8c200760 [ 217.306042][ C1] RBP: ffffc9000426e6f0 R08: ffffffff8fae04af R09: 1ffffffff1f5c095 [ 217.314066][ C1] R10: dffffc0000000000 R11: fffffbfff1f5c096 R12: 1ffff9200084dcc4 [ 217.322029][ C1] R13: 0000000000000246 R14: ffffc9000426e650 R15: dffffc0000000000 [ 217.330046][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 217.335143][ C1] ? tcf_idr_check_alloc+0x110/0x900 [ 217.340437][ C1] ? tcf_idr_check_alloc+0x110/0x900 [ 217.345754][ C1] ? __pfx_lock_release+0x10/0x10 [ 217.350794][ C1] ? radix_tree_lookup+0x27/0x290 [ 217.355854][ C1] ? radix_tree_lookup+0x27/0x290 [ 217.360898][ C1] ? tcf_idr_check_alloc+0x110/0x900 [ 217.366216][ C1] tcf_idr_check_alloc+0xff/0x900 [ 217.371260][ C1] ? __pfx_tcf_idr_check_alloc+0x10/0x10 [ 217.376927][ C1] ? __nla_parse+0x40/0x60 [ 217.381361][ C1] tcf_police_init+0x29b/0x17c0 [ 217.386245][ C1] ? __sock_sendmsg+0x221/0x270 [ 217.391117][ C1] ? ____sys_sendmsg+0x525/0x7d0 [ 217.396104][ C1] ? __pfx_tcf_police_init+0x10/0x10 [ 217.401417][ C1] ? nla_memcpy+0x5d/0xc0 [ 217.405803][ C1] ? __asan_memcpy+0x40/0x70 [ 217.410420][ C1] ? __pfx_tcf_police_init+0x10/0x10 [ 217.415739][ C1] tcf_action_init_1+0x5d7/0x890 [ 217.420695][ C1] ? __pfx_tcf_action_init_1+0x10/0x10 [ 217.426234][ C1] ? tcf_action_fill_size+0x1e/0x2d0 [ 217.431553][ C1] tcf_action_init+0x2e4/0x940 [ 217.436411][ C1] ? __pfx_tcf_action_init+0x10/0x10 [ 217.441791][ C1] ? apparmor_capable+0x138/0x1b0 [ 217.446865][ C1] tc_ctl_action+0x47d/0xcf0 [ 217.451475][ C1] ? __pfx_tc_ctl_action+0x10/0x10 [ 217.456680][ C1] ? __mutex_lock+0x9a5/0xd70 [ 217.461381][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 217.466459][ C1] ? __pfx_tc_ctl_action+0x10/0x10 [ 217.471596][ C1] rtnetlink_rcv_msg+0x892/0x1170 [ 217.476687][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 217.481910][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 217.487408][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 217.493429][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 217.499746][ C1] ? __local_bh_enable_ip+0x168/0x200 [ 217.505170][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 217.510386][ C1] ? __local_bh_enable_ip+0x168/0x200 [ 217.515789][ C1] ? dev_hard_start_xmit+0x773/0x7e0 [ 217.521090][ C1] ? __dev_queue_xmit+0x2d2/0x3d30 [ 217.526258][ C1] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 217.531997][ C1] ? __dev_queue_xmit+0x2d2/0x3d30 [ 217.537150][ C1] ? __dev_queue_xmit+0x16c9/0x3d30 [ 217.542440][ C1] ? __dev_queue_xmit+0x2d2/0x3d30 [ 217.547591][ C1] ? ref_tracker_free+0x643/0x7e0 [ 217.552696][ C1] netlink_rcv_skb+0x1e3/0x430 [ 217.557486][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 217.563016][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 217.568336][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 217.573580][ C1] netlink_unicast+0x7ea/0x980 [ 217.578370][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 217.583704][ C1] ? __virt_addr_valid+0x183/0x520 [ 217.588836][ C1] ? __check_object_size+0x49c/0x900 [ 217.594151][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 217.599277][ C1] netlink_sendmsg+0x8db/0xcb0 [ 217.604094][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 217.609399][ C1] ? __import_iovec+0x536/0x820 [ 217.614306][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 217.619257][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 217.624574][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 217.630054][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 217.635380][ C1] __sock_sendmsg+0x221/0x270 [ 217.640093][ C1] ____sys_sendmsg+0x525/0x7d0 [ 217.644935][ C1] ? __pfx_____sys_sendmsg+0x10/0x10 [ 217.650246][ C1] __sys_sendmsg+0x2b0/0x3a0 [ 217.654886][ C1] ? __pfx___sys_sendmsg+0x10/0x10 [ 217.660047][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 217.666420][ C1] ? do_syscall_64+0x100/0x230 [ 217.671205][ C1] ? do_syscall_64+0xb6/0x230 [ 217.675933][ C1] do_syscall_64+0xf3/0x230 [ 217.680451][ C1] ? clear_bhb_loop+0x35/0x90 [ 217.685363][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 217.691287][ C1] RIP: 0033:0x7f2c48c7cea9 [ 217.695777][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 217.715478][ C1] RSP: 002b:00007f2c499480c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 217.723971][ C1] RAX: ffffffffffffffda RBX: 00007f2c48db3f80 RCX: 00007f2c48c7cea9 [ 217.731957][ C1] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 217.739957][ C1] RBP: 00007f2c48cebff4 R08: 0000000000000000 R09: 0000000000000000 [ 217.747984][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 217.756006][ C1] R13: 000000000000000b R14: 00007f2c48db3f80 R15: 00007ffe602aa898 [ 217.764015][ C1] [ 217.767021][ C1] DEBUG: waiting rtnl_mutex for 15315 jiffies. [ 217.773208][ C1] task:syz-executor.1 state:D stack:20288 pid:5120 tgid:5120 ppid:1 flags:0x00000006 [ 217.783438][ C1] Call Trace: [ 217.786720][ C1] [ 217.789638][ C1] __schedule+0x17e8/0x4a20 [ 217.794276][ C1] ? __pfx___schedule+0x10/0x10 [ 217.799150][ C1] ? __pfx_lock_release+0x10/0x10 [ 217.804225][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 217.809724][ C1] ? schedule+0x90/0x320 [ 217.814029][ C1] schedule+0x14b/0x320 [ 217.818179][ C1] schedule_preempt_disabled+0x13/0x30 [ 217.823670][ C1] __mutex_lock+0x6a4/0xd70 [ 217.828211][ C1] ? __mutex_lock+0x527/0xd70 [ 217.832964][ C1] ? nl80211_pre_doit+0x5f/0x8b0 [ 217.837929][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 217.843022][ C1] ? rtnl_lock+0xe7/0x130 [ 217.847379][ C1] nl80211_pre_doit+0x5f/0x8b0 [ 217.852160][ C1] genl_rcv_msg+0xaaa/0xec0 [ 217.856716][ C1] ? mark_lock+0x9a/0x360 [ 217.861071][ C1] ? __pfx_genl_rcv_msg+0x10/0x10 [ 217.866153][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 217.871212][ C1] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 217.876639][ C1] ? __pfx_nl80211_set_interface+0x10/0x10 [ 217.882486][ C1] ? __pfx_nl80211_post_doit+0x10/0x10 [ 217.887936][ C1] ? __pfx___might_resched+0x10/0x10 [ 217.893273][ C1] netlink_rcv_skb+0x1e3/0x430 [ 217.898053][ C1] ? __pfx_genl_rcv_msg+0x10/0x10 [ 217.903135][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 217.908442][ C1] ? __netlink_deliver_tap+0x77e/0x7c0 [ 217.913946][ C1] genl_rcv+0x28/0x40 [ 217.917936][ C1] netlink_unicast+0x7ea/0x980 [ 217.922762][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 217.928073][ C1] ? __virt_addr_valid+0x183/0x520 [ 217.933258][ C1] ? __check_object_size+0x49c/0x900 [ 217.938559][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 217.943709][ C1] netlink_sendmsg+0x8db/0xcb0 [ 217.948499][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 217.953831][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 217.959827][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 217.964819][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 217.970133][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 217.975671][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 217.980977][ C1] __sock_sendmsg+0x221/0x270 [ 217.985815][ C1] __sys_sendto+0x3a4/0x4f0 [ 217.990339][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 217.995424][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 218.001422][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 218.007787][ C1] __x64_sys_sendto+0xde/0x100 [ 218.012617][ C1] do_syscall_64+0xf3/0x230 [ 218.017131][ C1] ? clear_bhb_loop+0x35/0x90 [ 218.021792][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.027715][ C1] RIP: 0033:0x7fa8a8c7eb9c [ 218.032142][ C1] RSP: 002b:00007ffe19d490a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 218.040588][ C1] RAX: ffffffffffffffda RBX: 00007fa8a98e4620 RCX: 00007fa8a8c7eb9c [ 218.048635][ C1] RDX: 0000000000000024 RSI: 00007fa8a98e4670 RDI: 0000000000000003 [ 218.056657][ C1] RBP: 0000000000000000 R08: 00007ffe19d490f4 R09: 000000000000000c [ 218.064678][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 218.072710][ C1] R13: 0000000000000000 R14: 00007fa8a98e4670 R15: 0000000000000000 [ 218.080697][ C1] [ 218.083763][ C1] DEBUG: waiting rtnl_mutex for 15347 jiffies. [ 218.089917][ C1] task:syz-executor.4 state:D stack:20128 pid:5121 tgid:5121 ppid:1 flags:0x00004006 [ 218.100133][ C1] Call Trace: [ 218.103495][ C1] [ 218.106446][ C1] __schedule+0x17e8/0x4a20 [ 218.111001][ C1] ? __pfx___schedule+0x10/0x10 [ 218.115916][ C1] ? __pfx_lock_release+0x10/0x10 [ 218.120961][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 218.126466][ C1] ? schedule+0x90/0x320 [ 218.130721][ C1] schedule+0x14b/0x320 [ 218.134942][ C1] schedule_preempt_disabled+0x13/0x30 [ 218.140418][ C1] __mutex_lock+0x6a4/0xd70 [ 218.144956][ C1] ? __mutex_lock+0x527/0xd70 [ 218.149648][ C1] ? ieee80211_register_hw+0x2bd3/0x3d80 [ 218.155339][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 218.160392][ C1] ? rtnl_lock+0xe7/0x130 [ 218.164780][ C1] ieee80211_register_hw+0x2bd3/0x3d80 [ 218.170264][ C1] ? ieee80211_register_hw+0x1281/0x3d80 [ 218.175929][ C1] ? ieee80211_register_hw+0x1181/0x3d80 [ 218.181581][ C1] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 218.187431][ C1] ? __asan_memset+0x23/0x50 [ 218.192075][ C1] ? __hrtimer_init+0x170/0x250 [ 218.196963][ C1] mac80211_hwsim_new_radio+0x2597/0x44c0 [ 218.202775][ C1] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 218.208885][ C1] hwsim_new_radio_nl+0xe4c/0x21d0 [ 218.214067][ C1] ? __pfx___nla_validate_parse+0x10/0x10 [ 218.219807][ C1] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 218.225449][ C1] ? genl_family_rcv_msg_attrs_parse+0x1d1/0x290 [ 218.231810][ C1] genl_rcv_msg+0xb14/0xec0 [ 218.236365][ C1] ? mark_lock+0x9a/0x360 [ 218.240733][ C1] ? __pfx_genl_rcv_msg+0x10/0x10 [ 218.245835][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 218.250873][ C1] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 218.256454][ C1] ? __pfx___might_resched+0x10/0x10 [ 218.261758][ C1] netlink_rcv_skb+0x1e3/0x430 [ 218.266575][ C1] ? __pfx_genl_rcv_msg+0x10/0x10 [ 218.271613][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 218.276948][ C1] ? __netlink_deliver_tap+0x77e/0x7c0 [ 218.282502][ C1] genl_rcv+0x28/0x40 [ 218.286498][ C1] netlink_unicast+0x7ea/0x980 [ 218.291272][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 218.296610][ C1] ? __virt_addr_valid+0x183/0x520 [ 218.301745][ C1] ? __check_object_size+0x49c/0x900 [ 218.307065][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 218.312190][ C1] netlink_sendmsg+0x8db/0xcb0 [ 218.317019][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 218.322377][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 218.327337][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 218.332665][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 218.338154][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 218.343494][ C1] __sock_sendmsg+0x221/0x270 [ 218.348178][ C1] __sys_sendto+0x3a4/0x4f0 [ 218.352737][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 218.357816][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 218.363865][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 218.370208][ C1] __x64_sys_sendto+0xde/0x100 [ 218.375002][ C1] do_syscall_64+0xf3/0x230 [ 218.379524][ C1] ? clear_bhb_loop+0x35/0x90 [ 218.384258][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.390168][ C1] RIP: 0033:0x7f3781e7eb9c [ 218.394631][ C1] RSP: 002b:00007ffc5e7124d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 218.403107][ C1] RAX: ffffffffffffffda RBX: 00007f3782ae4620 RCX: 00007f3781e7eb9c [ 218.411082][ C1] RDX: 0000000000000024 RSI: 00007f3782ae4670 RDI: 0000000000000003 [ 218.419080][ C1] RBP: 0000000000000000 R08: 00007ffc5e712524 R09: 000000000000000c [ 218.427107][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 218.435211][ C1] R13: 0000000000000000 R14: 00007f3782ae4670 R15: 0000000000000000 [ 218.443254][ C1] [ 218.446283][ C1] DEBUG: waiting rtnl_mutex for 15386 jiffies. [ 218.452487][ C1] task:syz-executor.0 state:D stack:19728 pid:5116 tgid:5116 ppid:1 flags:0x00004006 [ 218.462704][ C1] Call Trace: [ 218.465976][ C1] [ 218.468891][ C1] __schedule+0x17e8/0x4a20 [ 218.473467][ C1] ? __pfx___schedule+0x10/0x10 [ 218.478344][ C1] ? __pfx_lock_release+0x10/0x10 [ 218.483433][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 218.488916][ C1] ? schedule+0x90/0x320 [ 218.493210][ C1] schedule+0x14b/0x320 [ 218.497390][ C1] schedule_preempt_disabled+0x13/0x30 [ 218.502918][ C1] __mutex_lock+0x6a4/0xd70 [ 218.507464][ C1] ? __mutex_lock+0x527/0xd70 [ 218.512292][ C1] ? cgrp_css_online+0x90/0x2f0 [ 218.517158][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 218.522178][ C1] ? __local_bh_enable_ip+0x168/0x200 [ 218.527580][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 218.532853][ C1] ? rtnl_lock+0xe7/0x130 [ 218.537195][ C1] cgrp_css_online+0x90/0x2f0 [ 218.541860][ C1] online_css+0xbb/0x260 [ 218.546137][ C1] cgroup_apply_control_enable+0x7d7/0xaf0 [ 218.551976][ C1] cgroup_mkdir+0xa52/0xd30 [ 218.556523][ C1] ? __pfx_cgroup_mkdir+0x10/0x10 [ 218.561559][ C1] kernfs_iop_mkdir+0x253/0x3f0 [ 218.566478][ C1] vfs_mkdir+0x2f9/0x4f0 [ 218.570758][ C1] do_mkdirat+0x264/0x3a0 [ 218.575119][ C1] ? __check_object_size+0x49c/0x900 [ 218.580421][ C1] ? __might_fault+0xc6/0x120 [ 218.585156][ C1] ? __pfx_do_mkdirat+0x10/0x10 [ 218.590028][ C1] ? getname_flags+0x1e3/0x540 [ 218.594850][ C1] __x64_sys_mkdirat+0x87/0xa0 [ 218.599652][ C1] do_syscall_64+0xf3/0x230 [ 218.604213][ C1] ? clear_bhb_loop+0x35/0x90 [ 218.608924][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.614891][ C1] RIP: 0033:0x7eff8187b9a7 [ 218.619326][ C1] RSP: 002b:00007ffe2ba71fb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000102 [ 218.627803][ C1] RAX: ffffffffffffffda RBX: 00007eff818d9633 RCX: 00007eff8187b9a7 [ 218.635830][ C1] RDX: 00000000000001ff RSI: 00007ffe2ba72030 RDI: 00000000ffffff9c [ 218.643867][ C1] RBP: 0000000000000001 R08: 0000000000000013 R09: 00007ffe2ba71d07 [ 218.651847][ C1] R10: 0000000000000000 R11: 0000000000000206 R12: 00007eff818da63d [ 218.659873][ C1] R13: 00007eff819b3f40 R14: 00007ffe2ba72070 R15: 00007ffe2ba72030 [ 218.667890][ C1] [ 218.670894][ C1] DEBUG: waiting rtnl_mutex for 15371 jiffies. [ 218.677074][ C1] task:kworker/0:4 state:D stack:22728 pid:5159 tgid:5159 ppid:2 flags:0x00004000 [ 218.687302][ C1] Workqueue: events linkwatch_event [ 218.692587][ C1] Call Trace: [ 218.695882][ C1] [ 218.698823][ C1] __schedule+0x17e8/0x4a20 [ 218.703405][ C1] ? __pfx___schedule+0x10/0x10 [ 218.708277][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 218.714291][ C1] ? __pfx_lock_release+0x10/0x10 [ 218.719331][ C1] ? kick_pool+0x45c/0x620 [ 218.723814][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 218.729029][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 218.734291][ C1] ? schedule+0x90/0x320 [ 218.738567][ C1] schedule+0x14b/0x320 [ 218.742803][ C1] schedule_preempt_disabled+0x13/0x30 [ 218.748288][ C1] __mutex_lock+0x6a4/0xd70 [ 218.752879][ C1] ? __mutex_lock+0x527/0xd70 [ 218.757579][ C1] ? linkwatch_event+0xe/0x60 [ 218.762316][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 218.767382][ C1] ? process_scheduled_works+0x945/0x1830 [ 218.773135][ C1] ? rtnl_lock+0xe7/0x130 [ 218.777480][ C1] ? process_scheduled_works+0x945/0x1830 [ 218.783248][ C1] linkwatch_event+0xe/0x60 [ 218.787763][ C1] process_scheduled_works+0xa2c/0x1830 [ 218.793388][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 218.799396][ C1] ? assign_work+0x364/0x3d0 [ 218.804036][ C1] worker_thread+0x86d/0xd50 [ 218.808649][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 218.814602][ C1] ? __kthread_parkme+0x169/0x1d0 [ 218.819663][ C1] ? __pfx_worker_thread+0x10/0x10 [ 218.824861][ C1] kthread+0x2f0/0x390 [ 218.828953][ C1] ? __pfx_worker_thread+0x10/0x10 [ 218.834095][ C1] ? __pfx_kthread+0x10/0x10 [ 218.838702][ C1] ret_from_fork+0x4b/0x80 [ 218.843177][ C1] ? __pfx_kthread+0x10/0x10 [ 218.847800][ C1] ret_from_fork_asm+0x1a/0x30 [ 218.852655][ C1] [ 218.855683][ C1] DEBUG: waiting rtnl_mutex for 15384 jiffies. [ 218.861813][ C1] task:syz-executor.2 state:D stack:23280 pid:5211 tgid:5208 ppid:5110 flags:0x00004006 [ 218.872022][ C1] Call Trace: [ 218.875349][ C1] [ 218.878305][ C1] __schedule+0x17e8/0x4a20 [ 218.882908][ C1] ? __pfx___schedule+0x10/0x10 [ 218.887781][ C1] ? __pfx_lock_release+0x10/0x10 [ 218.892858][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 218.898361][ C1] ? schedule+0x90/0x320 [ 218.902682][ C1] schedule+0x14b/0x320 [ 218.906857][ C1] schedule_preempt_disabled+0x13/0x30 [ 218.912358][ C1] __mutex_lock+0x6a4/0xd70 [ 218.916896][ C1] ? __mutex_lock+0x527/0xd70 [ 218.921598][ C1] ? packet_mc_add+0x28/0x950 [ 218.926309][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 218.931375][ C1] ? __pfx___might_resched+0x10/0x10 [ 218.936693][ C1] ? __might_fault+0xaa/0x120 [ 218.941390][ C1] ? rtnl_lock+0xe7/0x130 [ 218.945777][ C1] packet_mc_add+0x28/0x950 [ 218.950292][ C1] ? __might_fault+0xc6/0x120 [ 218.955010][ C1] packet_setsockopt+0x104f/0x1970 [ 218.960140][ C1] ? __pfx___might_resched+0x10/0x10 [ 218.965483][ C1] ? __pfx_packet_setsockopt+0x10/0x10 [ 218.970970][ C1] ? aa_sk_perm+0x967/0xab0 [ 218.975537][ C1] ? __pfx_aa_sk_perm+0x10/0x10 [ 218.980402][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 218.985458][ C1] ? aa_sock_opt_perm+0x79/0x120 [ 218.990410][ C1] ? bpf_lsm_socket_setsockopt+0x9/0x10 [ 218.995985][ C1] ? security_socket_setsockopt+0x87/0xb0 [ 219.001725][ C1] ? __pfx_packet_setsockopt+0x10/0x10 [ 219.007237][ C1] do_sock_setsockopt+0x3af/0x720 [ 219.012329][ C1] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 219.017902][ C1] ? __fget_files+0x29/0x470 [ 219.022575][ C1] ? __fget_files+0x3f6/0x470 [ 219.027285][ C1] __sys_setsockopt+0x1ae/0x250 [ 219.032147][ C1] __x64_sys_setsockopt+0xb5/0xd0 [ 219.037211][ C1] do_syscall_64+0xf3/0x230 [ 219.041734][ C1] ? clear_bhb_loop+0x35/0x90 [ 219.046447][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.052396][ C1] RIP: 0033:0x7fb41b07cea9 [ 219.056827][ C1] RSP: 002b:00007fb41bde20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 219.065318][ C1] RAX: ffffffffffffffda RBX: 00007fb41b1b4050 RCX: 00007fb41b07cea9 [ 219.073335][ C1] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000009 [ 219.081291][ C1] RBP: 00007fb41b0ebff4 R08: 0000000000000010 R09: 0000000000000000 [ 219.089297][ C1] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 219.097308][ C1] R13: 000000000000006e R14: 00007fb41b1b4050 R15: 00007ffc9fa1ea08 [ 219.105347][ C1] [ 219.108371][ C1] DEBUG: waiting rtnl_mutex for 15404 jiffies. [ 219.114550][ C1] task:syz-executor.2 state:D stack:24528 pid:5215 tgid:5208 ppid:5110 flags:0x00000006 [ 219.124785][ C1] Call Trace: [ 219.128065][ C1] [ 219.130982][ C1] __schedule+0x17e8/0x4a20 [ 219.135558][ C1] ? __pfx___schedule+0x10/0x10 [ 219.140430][ C1] ? __pfx_lock_release+0x10/0x10 [ 219.145524][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 219.151029][ C1] ? schedule+0x90/0x320 [ 219.155344][ C1] schedule+0x14b/0x320 [ 219.159516][ C1] schedule_preempt_disabled+0x13/0x30 [ 219.165007][ C1] __mutex_lock+0x6a4/0xd70 [ 219.169531][ C1] ? __mutex_lock+0x527/0xd70 [ 219.174243][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 219.179465][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 219.184557][ C1] ? rtnl_lock+0xe7/0x130 [ 219.188906][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 219.194004][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 219.199313][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 219.204833][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 219.210831][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 219.217201][ C1] ? __local_bh_enable_ip+0x168/0x200 [ 219.222655][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 219.227875][ C1] ? __local_bh_enable_ip+0x168/0x200 [ 219.233291][ C1] ? dev_hard_start_xmit+0x773/0x7e0 [ 219.238590][ C1] ? __dev_queue_xmit+0x2d2/0x3d30 [ 219.243755][ C1] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 219.249492][ C1] ? __dev_queue_xmit+0x2d2/0x3d30 [ 219.254636][ C1] ? __dev_queue_xmit+0x16c9/0x3d30 [ 219.259856][ C1] ? __dev_queue_xmit+0x2d2/0x3d30 [ 219.265032][ C1] ? ref_tracker_free+0x643/0x7e0 [ 219.270162][ C1] netlink_rcv_skb+0x1e3/0x430 [ 219.274989][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 219.280482][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 219.285867][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 219.291102][ C1] netlink_unicast+0x7ea/0x980 [ 219.295940][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 219.301265][ C1] ? __virt_addr_valid+0x183/0x520 [ 219.306416][ C1] ? __check_object_size+0x49c/0x900 [ 219.311720][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 219.316890][ C1] netlink_sendmsg+0x8db/0xcb0 [ 219.321687][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 219.327010][ C1] ? __import_iovec+0x536/0x820 [ 219.331874][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 219.336851][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 219.342158][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 219.347676][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 219.353001][ C1] __sock_sendmsg+0x221/0x270 [ 219.357672][ C1] ____sys_sendmsg+0x525/0x7d0 [ 219.362484][ C1] ? __pfx_____sys_sendmsg+0x10/0x10 [ 219.367816][ C1] __sys_sendmsg+0x2b0/0x3a0 [ 219.372470][ C1] ? __pfx___sys_sendmsg+0x10/0x10 [ 219.377621][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 219.383981][ C1] ? do_syscall_64+0x100/0x230 [ 219.388757][ C1] ? do_syscall_64+0xb6/0x230 [ 219.393488][ C1] do_syscall_64+0xf3/0x230 [ 219.398004][ C1] ? clear_bhb_loop+0x35/0x90 [ 219.402735][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.408650][ C1] RIP: 0033:0x7fb41b07cea9 [ 219.413127][ C1] RSP: 002b:00007fb41bdc10c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 219.421555][ C1] RAX: ffffffffffffffda RBX: 00007fb41b1b4120 RCX: 00007fb41b07cea9 [ 219.429563][ C1] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 000000000000000b [ 219.437571][ C1] RBP: 00007fb41b0ebff4 R08: 0000000000000000 R09: 0000000000000000 [ 219.445594][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 219.453595][ C1] R13: 000000000000006e R14: 00007fb41b1b4120 R15: 00007ffc9fa1ea08 [ 219.461560][ C1] [ 219.464627][ C1] DEBUG: waiting rtnl_mutex for 14270 jiffies. [ 219.470779][ C1] task:kworker/0:2 state:D stack:25168 pid:783 tgid:783 ppid:2 flags:0x00004000 [ 219.481122][ C1] Workqueue: events request_firmware_work_func [ 219.487332][ C1] Call Trace: [ 219.490595][ C1] [ 219.493577][ C1] __schedule+0x17e8/0x4a20 [ 219.498111][ C1] ? __pfx___schedule+0x10/0x10 [ 219.503022][ C1] ? __pfx_lock_release+0x10/0x10 [ 219.508060][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 219.513557][ C1] ? kthread_data+0x52/0xd0 [ 219.518076][ C1] ? schedule+0x90/0x320 [ 219.522373][ C1] ? wq_worker_sleeping+0x66/0x240 [ 219.527517][ C1] ? schedule+0x90/0x320 [ 219.531778][ C1] schedule+0x14b/0x320 [ 219.536012][ C1] schedule_preempt_disabled+0x13/0x30 [ 219.541501][ C1] __mutex_lock+0x6a4/0xd70 [ 219.546078][ C1] ? __mutex_lock+0x527/0xd70 [ 219.550772][ C1] ? regdb_fw_cb+0x82/0x1c0 [ 219.555333][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 219.560381][ C1] ? __pfx_regdb_fw_cb+0x10/0x10 [ 219.565351][ C1] ? rtnl_lock+0xe7/0x130 [ 219.569690][ C1] ? __pfx_regdb_fw_cb+0x10/0x10 [ 219.574661][ C1] regdb_fw_cb+0x82/0x1c0 [ 219.579004][ C1] ? __pfx_regdb_fw_cb+0x10/0x10 [ 219.583999][ C1] request_firmware_work_func+0x1a4/0x280 [ 219.589741][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 219.596030][ C1] ? process_scheduled_works+0x945/0x1830 [ 219.601765][ C1] process_scheduled_works+0xa2c/0x1830 [ 219.607373][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 219.613430][ C1] ? assign_work+0x364/0x3d0 [ 219.618036][ C1] worker_thread+0x86d/0xd50 [ 219.622686][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 219.628604][ C1] ? __kthread_parkme+0x169/0x1d0 [ 219.633667][ C1] ? __pfx_worker_thread+0x10/0x10 [ 219.638793][ C1] kthread+0x2f0/0x390 [ 219.642915][ C1] ? __pfx_worker_thread+0x10/0x10 [ 219.648059][ C1] ? __pfx_kthread+0x10/0x10 [ 219.652733][ C1] ret_from_fork+0x4b/0x80 [ 219.657170][ C1] ? __pfx_kthread+0x10/0x10 [ 219.661746][ C1] ret_from_fork_asm+0x1a/0x30 [ 219.666560][ C1] [ 219.669611][ C1] DEBUG: waiting rtnl_mutex for 12470 jiffies. [ 219.675818][ C1] task:syz-executor.3 state:D stack:24944 pid:5223 tgid:5223 ppid:1 flags:0x00004006 [ 219.686033][ C1] Call Trace: [ 219.689299][ C1] [ 219.692214][ C1] __schedule+0x17e8/0x4a20 [ 219.696772][ C1] ? __pfx___schedule+0x10/0x10 [ 219.701642][ C1] ? __pfx_lock_release+0x10/0x10 [ 219.706723][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 219.712207][ C1] ? schedule+0x90/0x320 [ 219.716500][ C1] schedule+0x14b/0x320 [ 219.720676][ C1] schedule_preempt_disabled+0x13/0x30 [ 219.726202][ C1] __mutex_lock+0x6a4/0xd70 [ 219.730727][ C1] ? __mutex_lock+0x527/0xd70 [ 219.735449][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 219.740669][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 219.745747][ C1] ? rtnl_lock+0xe7/0x130 [ 219.750090][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 219.755188][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 219.760408][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 219.765925][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 219.771232][ C1] ? __pfx_validate_chain+0x10/0x10 [ 219.776472][ C1] ? __pfx_validate_chain+0x10/0x10 [ 219.781693][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 219.786676][ C1] ? mark_lock+0x9a/0x360 [ 219.791022][ C1] ? __pfx_validate_chain+0x10/0x10 [ 219.796283][ C1] ? __lock_acquire+0x1359/0x2000 [ 219.801357][ C1] ? mark_lock+0x9a/0x360 [ 219.805771][ C1] ? __lock_acquire+0x1359/0x2000 [ 219.810848][ C1] netlink_rcv_skb+0x1e3/0x430 [ 219.815674][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 219.821158][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 219.826518][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 219.831739][ C1] netlink_unicast+0x7ea/0x980 [ 219.836576][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 219.841878][ C1] ? __virt_addr_valid+0x183/0x520 [ 219.847031][ C1] ? __check_object_size+0x49c/0x900 [ 219.852382][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 219.857508][ C1] netlink_sendmsg+0x8db/0xcb0 [ 219.862329][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 219.867634][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 219.872607][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 219.877907][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 219.883425][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 219.888731][ C1] __sock_sendmsg+0x221/0x270 [ 219.893457][ C1] __sys_sendto+0x3a4/0x4f0 [ 219.897979][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 219.903066][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 219.909070][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 219.915455][ C1] ? exc_page_fault+0x590/0x8c0 [ 219.920328][ C1] __x64_sys_sendto+0xde/0x100 [ 219.925159][ C1] do_syscall_64+0xf3/0x230 [ 219.929688][ C1] ? clear_bhb_loop+0x35/0x90 [ 219.934444][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.940361][ C1] RIP: 0033:0x7ff8b467eb9c [ 219.944830][ C1] RSP: 002b:00007fff7ceca600 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 219.953289][ C1] RAX: ffffffffffffffda RBX: 00007ff8b52e4620 RCX: 00007ff8b467eb9c [ 219.961249][ C1] RDX: 0000000000000028 RSI: 00007ff8b52e4670 RDI: 0000000000000003 [ 219.969247][ C1] RBP: 0000000000000000 R08: 00007fff7ceca654 R09: 000000000000000c [ 219.977260][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 219.985296][ C1] R13: 0000000000000000 R14: 00007ff8b52e4670 R15: 0000000000000000 [ 219.993349][ C1] [ 219.996374][ C1] DEBUG: waiting rtnl_mutex for 12187 jiffies. [ 220.002550][ C1] task:syz-executor.2 state:D stack:24944 pid:5230 tgid:5230 ppid:1 flags:0x00000006 [ 220.012788][ C1] Call Trace: [ 220.016089][ C1] [ 220.019041][ C1] __schedule+0x17e8/0x4a20 [ 220.023630][ C1] ? __pfx___schedule+0x10/0x10 [ 220.028497][ C1] ? __pfx_lock_release+0x10/0x10 [ 220.033564][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 220.039052][ C1] ? schedule+0x90/0x320 [ 220.043355][ C1] schedule+0x14b/0x320 [ 220.047531][ C1] schedule_preempt_disabled+0x13/0x30 [ 220.053047][ C1] __mutex_lock+0x6a4/0xd70 [ 220.057597][ C1] ? __mutex_lock+0x527/0xd70 [ 220.062338][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 220.067574][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 220.072671][ C1] ? rtnl_lock+0xe7/0x130 [ 220.077014][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 220.082031][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 220.087266][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 220.092794][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 220.098137][ C1] ? __pfx_validate_chain+0x10/0x10 [ 220.103403][ C1] ? __pfx_validate_chain+0x10/0x10 [ 220.108623][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 220.113629][ C1] ? mark_lock+0x9a/0x360 [ 220.117976][ C1] ? __pfx_validate_chain+0x10/0x10 [ 220.123233][ C1] ? __lock_acquire+0x1359/0x2000 [ 220.128281][ C1] ? mark_lock+0x9a/0x360 [ 220.132649][ C1] ? __lock_acquire+0x1359/0x2000 [ 220.137703][ C1] netlink_rcv_skb+0x1e3/0x430 [ 220.142508][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 220.147989][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 220.153352][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 220.158568][ C1] netlink_unicast+0x7ea/0x980 [ 220.163377][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 220.168674][ C1] ? __virt_addr_valid+0x183/0x520 [ 220.173850][ C1] ? __check_object_size+0x49c/0x900 [ 220.179159][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 220.184343][ C1] netlink_sendmsg+0x8db/0xcb0 [ 220.189153][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 220.194509][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 220.199548][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 220.204865][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 220.210341][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 220.215691][ C1] __sock_sendmsg+0x221/0x270 [ 220.220402][ C1] __sys_sendto+0x3a4/0x4f0 [ 220.224946][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 220.229972][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 220.235996][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 220.242392][ C1] ? exc_page_fault+0x590/0x8c0 [ 220.247264][ C1] __x64_sys_sendto+0xde/0x100 [ 220.252014][ C1] do_syscall_64+0xf3/0x230 [ 220.256548][ C1] ? clear_bhb_loop+0x35/0x90 [ 220.261244][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 220.267167][ C1] RIP: 0033:0x7f9b8427eb9c [ 220.271592][ C1] RSP: 002b:00007ffdd2bd7d60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 220.280042][ C1] RAX: ffffffffffffffda RBX: 00007f9b84ee4620 RCX: 00007f9b8427eb9c [ 220.288053][ C1] RDX: 0000000000000028 RSI: 00007f9b84ee4670 RDI: 0000000000000003 [ 220.296085][ C1] RBP: 0000000000000000 R08: 00007ffdd2bd7db4 R09: 000000000000000c [ 220.304121][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 220.312114][ C1] R13: 0000000000000000 R14: 00007f9b84ee4670 R15: 0000000000000000 [ 220.320175][ C1] [ 220.323247][ C1] DEBUG: waiting rtnl_mutex for 9801 jiffies. [ 220.329316][ C1] task:syz-executor.4 state:D stack:24992 pid:5237 tgid:5237 ppid:1 flags:0x00004006 [ 220.339527][ C1] Call Trace: [ 220.342955][ C1] [ 220.345894][ C1] __schedule+0x17e8/0x4a20 [ 220.350403][ C1] ? __pfx___schedule+0x10/0x10 [ 220.355312][ C1] ? __pfx_lock_release+0x10/0x10 [ 220.360374][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 220.365917][ C1] ? schedule+0x90/0x320 [ 220.370175][ C1] schedule+0x14b/0x320 [ 220.374397][ C1] schedule_preempt_disabled+0x13/0x30 [ 220.379874][ C1] __mutex_lock+0x6a4/0xd70 [ 220.384418][ C1] ? __mutex_lock+0x527/0xd70 [ 220.389114][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 220.394356][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 220.399404][ C1] ? rtnl_lock+0xe7/0x130 [ 220.403789][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 220.408836][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 220.414092][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 220.419573][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 220.424903][ C1] ? __pfx_validate_chain+0x10/0x10 [ 220.430119][ C1] ? __pfx_validate_chain+0x10/0x10 [ 220.435366][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 220.440320][ C1] ? mark_lock+0x9a/0x360 [ 220.444710][ C1] ? __pfx_validate_chain+0x10/0x10 [ 220.449950][ C1] ? __lock_acquire+0x1359/0x2000 [ 220.455079][ C1] ? mark_lock+0x9a/0x360 [ 220.459431][ C1] ? __lock_acquire+0x1359/0x2000 [ 220.464512][ C1] netlink_rcv_skb+0x1e3/0x430 [ 220.469311][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 220.474830][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 220.480150][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 220.485411][ C1] netlink_unicast+0x7ea/0x980 [ 220.490198][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 220.495514][ C1] ? __virt_addr_valid+0x183/0x520 [ 220.500645][ C1] ? __check_object_size+0x49c/0x900 [ 220.505975][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 220.511110][ C1] netlink_sendmsg+0x8db/0xcb0 [ 220.515928][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 220.521234][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 220.526208][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 220.531507][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 220.537003][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 220.542354][ C1] __sock_sendmsg+0x221/0x270 [ 220.547075][ C1] __sys_sendto+0x3a4/0x4f0 [ 220.551595][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 220.556676][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 220.562730][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 220.569081][ C1] ? exc_page_fault+0x590/0x8c0 [ 220.573992][ C1] __x64_sys_sendto+0xde/0x100 [ 220.578789][ C1] do_syscall_64+0xf3/0x230 [ 220.583343][ C1] ? clear_bhb_loop+0x35/0x90 [ 220.588032][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 220.593955][ C1] RIP: 0033:0x7f161167eb9c [ 220.598380][ C1] RSP: 002b:00007fffbbcba150 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 220.606825][ C1] RAX: ffffffffffffffda RBX: 00007f16122e4620 RCX: 00007f161167eb9c [ 220.614956][ C1] RDX: 0000000000000028 RSI: 00007f16122e4670 RDI: 0000000000000003 [ 220.623063][ C1] RBP: 0000000000000000 R08: 00007fffbbcba1a4 R09: 000000000000000c [ 220.631044][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 220.639042][ C1] R13: 0000000000000000 R14: 00007f16122e4670 R15: 0000000000000000 [ 220.647098][ C1] [ 220.650125][ C1] DEBUG: waiting rtnl_mutex for 9766 jiffies. [ 220.656215][ C1] task:syz-executor.1 state:D stack:24992 pid:5236 tgid:5236 ppid:1 flags:0x00000006 [ 220.666423][ C1] Call Trace: [ 220.669686][ C1] [ 220.672690][ C1] __schedule+0x17e8/0x4a20 [ 220.677227][ C1] ? __pfx___schedule+0x10/0x10 [ 220.682070][ C1] ? __pfx_lock_release+0x10/0x10 [ 220.687157][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 220.692675][ C1] ? schedule+0x90/0x320 [ 220.696907][ C1] schedule+0x14b/0x320 [ 220.701049][ C1] schedule_preempt_disabled+0x13/0x30 [ 220.706560][ C1] __mutex_lock+0x6a4/0xd70 [ 220.711102][ C1] ? __mutex_lock+0x527/0xd70 [ 220.715864][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 220.721097][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 220.726189][ C1] ? rtnl_lock+0xe7/0x130 [ 220.730534][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 220.735621][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 220.740843][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 220.746336][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 220.751646][ C1] ? __pfx_validate_chain+0x10/0x10 [ 220.756882][ C1] ? __pfx_validate_chain+0x10/0x10 [ 220.762121][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 220.767102][ C1] ? mark_lock+0x9a/0x360 [ 220.771447][ C1] ? __pfx_validate_chain+0x10/0x10 [ 220.776703][ C1] ? __lock_acquire+0x1359/0x2000 [ 220.781773][ C1] ? mark_lock+0x9a/0x360 [ 220.786196][ C1] ? __lock_acquire+0x1359/0x2000 [ 220.791270][ C1] netlink_rcv_skb+0x1e3/0x430 [ 220.796105][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 220.801597][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 220.806959][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 220.812178][ C1] netlink_unicast+0x7ea/0x980 [ 220.816994][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 220.822350][ C1] ? __virt_addr_valid+0x183/0x520 [ 220.827497][ C1] ? __check_object_size+0x49c/0x900 [ 220.832841][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 220.837980][ C1] netlink_sendmsg+0x8db/0xcb0 [ 220.842839][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 220.848158][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 220.853157][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 220.858462][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 220.863978][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 220.869282][ C1] __sock_sendmsg+0x221/0x270 [ 220.874003][ C1] __sys_sendto+0x3a4/0x4f0 [ 220.878546][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 220.883658][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 220.889659][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 220.896045][ C1] ? exc_page_fault+0x590/0x8c0 [ 220.900916][ C1] __x64_sys_sendto+0xde/0x100 [ 220.905758][ C1] do_syscall_64+0xf3/0x230 [ 220.910278][ C1] ? clear_bhb_loop+0x35/0x90 [ 220.915013][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 220.920920][ C1] RIP: 0033:0x7ffa94e7eb9c [ 220.925368][ C1] RSP: 002b:00007ffd7a834bb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 220.933853][ C1] RAX: ffffffffffffffda RBX: 00007ffa95ae4620 RCX: 00007ffa94e7eb9c [ 220.941833][ C1] RDX: 0000000000000028 RSI: 00007ffa95ae4670 RDI: 0000000000000003 [ 220.949835][ C1] RBP: 0000000000000000 R08: 00007ffd7a834c04 R09: 000000000000000c [ 220.957849][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 220.965878][ C1] R13: 0000000000000000 R14: 00007ffa95ae4670 R15: 0000000000000000 [ 220.973931][ C1] [ 220.976965][ C1] DEBUG: waiting rtnl_mutex for 9503 jiffies. [ 220.983078][ C1] task:syz-executor.0 state:D stack:24992 pid:5244 tgid:5244 ppid:1 flags:0x00004006 [ 220.993310][ C1] Call Trace: [ 220.996605][ C1] [ 220.999540][ C1] __schedule+0x17e8/0x4a20 [ 221.004099][ C1] ? __pfx___schedule+0x10/0x10 [ 221.008967][ C1] ? __pfx_lock_release+0x10/0x10 [ 221.014054][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 221.019544][ C1] ? schedule+0x90/0x320 [ 221.023852][ C1] schedule+0x14b/0x320 [ 221.028044][ C1] schedule_preempt_disabled+0x13/0x30 [ 221.033544][ C1] __mutex_lock+0x6a4/0xd70 [ 221.038039][ C1] ? __mutex_lock+0x527/0xd70 [ 221.042773][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 221.047997][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 221.053089][ C1] ? rtnl_lock+0xe7/0x130 [ 221.057448][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 221.062550][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 221.067768][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 221.073278][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 221.078585][ C1] ? __pfx_validate_chain+0x10/0x10 [ 221.083839][ C1] ? __pfx_validate_chain+0x10/0x10 [ 221.089057][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 221.094037][ C1] ? mark_lock+0x9a/0x360 [ 221.098379][ C1] ? __pfx_validate_chain+0x10/0x10 [ 221.103640][ C1] ? __lock_acquire+0x1359/0x2000 [ 221.108712][ C1] ? mark_lock+0x9a/0x360 [ 221.113128][ C1] ? __lock_acquire+0x1359/0x2000 [ 221.118181][ C1] netlink_rcv_skb+0x1e3/0x430 [ 221.123016][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 221.128500][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 221.133870][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 221.139093][ C1] netlink_unicast+0x7ea/0x980 [ 221.143923][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 221.149222][ C1] ? __virt_addr_valid+0x183/0x520 [ 221.154392][ C1] ? __check_object_size+0x49c/0x900 [ 221.159698][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 221.164853][ C1] netlink_sendmsg+0x8db/0xcb0 [ 221.169644][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 221.174991][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 221.179943][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 221.185262][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 221.190757][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 221.196078][ C1] __sock_sendmsg+0x221/0x270 [ 221.200776][ C1] __sys_sendto+0x3a4/0x4f0 [ 221.205324][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 221.210381][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 221.216424][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 221.222820][ C1] ? exc_page_fault+0x590/0x8c0 [ 221.227709][ C1] __x64_sys_sendto+0xde/0x100 [ 221.232556][ C1] do_syscall_64+0xf3/0x230 [ 221.237080][ C1] ? clear_bhb_loop+0x35/0x90 [ 221.241779][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.247732][ C1] RIP: 0033:0x7f309367eb9c [ 221.252168][ C1] RSP: 002b:00007ffffb0e6e20 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 221.260642][ C1] RAX: ffffffffffffffda RBX: 00007f30942e4620 RCX: 00007f309367eb9c [ 221.268666][ C1] RDX: 0000000000000028 RSI: 00007f30942e4670 RDI: 0000000000000003 [ 221.276682][ C1] RBP: 0000000000000000 R08: 00007ffffb0e6e74 R09: 000000000000000c [ 221.284716][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 221.292752][ C1] R13: 0000000000000000 R14: 00007f30942e4670 R15: 0000000000000000 [ 221.300740][ C1] [ 221.303808][ C1] DEBUG: waiting rtnl_mutex for 9337 jiffies. [ 221.309905][ C1] task:kworker/0:1 state:D stack:24152 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 221.320098][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 221.327173][ C1] Call Trace: [ 221.330436][ C1] [ 221.333421][ C1] __schedule+0x17e8/0x4a20 [ 221.337979][ C1] ? __pfx___schedule+0x10/0x10 [ 221.342886][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 221.348890][ C1] ? __pfx_lock_release+0x10/0x10 [ 221.353973][ C1] ? kick_pool+0x45c/0x620 [ 221.358413][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 221.363847][ C1] ? schedule+0x90/0x320 [ 221.368117][ C1] schedule+0x14b/0x320 [ 221.372332][ C1] schedule_preempt_disabled+0x13/0x30 [ 221.377821][ C1] __mutex_lock+0x6a4/0xd70 [ 221.382418][ C1] ? __mutex_lock+0x527/0xd70 [ 221.387127][ C1] ? reg_check_chans_work+0x91/0xea0 [ 221.392498][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 221.397549][ C1] ? rtnl_lock+0xe7/0x130 [ 221.401867][ C1] reg_check_chans_work+0x91/0xea0 [ 221.407021][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 221.412063][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 221.417830][ C1] ? process_scheduled_works+0x945/0x1830 [ 221.423617][ C1] process_scheduled_works+0xa2c/0x1830 [ 221.429193][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 221.435213][ C1] ? assign_work+0x364/0x3d0 [ 221.439820][ C1] worker_thread+0x86d/0xd50 [ 221.444453][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 221.450361][ C1] ? __kthread_parkme+0x169/0x1d0 [ 221.455446][ C1] ? __pfx_worker_thread+0x10/0x10 [ 221.460574][ C1] kthread+0x2f0/0x390 [ 221.464694][ C1] ? __pfx_worker_thread+0x10/0x10 [ 221.469834][ C1] ? __pfx_kthread+0x10/0x10 [ 221.474506][ C1] ret_from_fork+0x4b/0x80 [ 221.478958][ C1] ? __pfx_kthread+0x10/0x10 [ 221.483610][ C1] ret_from_fork_asm+0x1a/0x30 [ 221.488403][ C1] [ 221.491409][ C1] DEBUG: waiting rtnl_mutex for 5751 jiffies. [ 221.497505][ C1] task:syz-executor.3 state:D stack:24992 pid:5248 tgid:5248 ppid:5246 flags:0x00000002 [ 221.507761][ C1] Call Trace: [ 221.511054][ C1] [ 221.514047][ C1] __schedule+0x17e8/0x4a20 [ 221.518604][ C1] ? __pfx___schedule+0x10/0x10 [ 221.523528][ C1] ? __pfx_lock_release+0x10/0x10 [ 221.528657][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 221.534191][ C1] ? schedule+0x90/0x320 [ 221.538451][ C1] schedule+0x14b/0x320 [ 221.542642][ C1] schedule_preempt_disabled+0x13/0x30 [ 221.548124][ C1] __mutex_lock+0x6a4/0xd70 [ 221.552695][ C1] ? __mutex_lock+0x527/0xd70 [ 221.557393][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 221.562653][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 221.567730][ C1] ? rtnl_lock+0xe7/0x130 [ 221.572078][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 221.577320][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 221.582598][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 221.588079][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 221.593428][ C1] ? __pfx_validate_chain+0x10/0x10 [ 221.598650][ C1] ? __pfx_validate_chain+0x10/0x10 [ 221.603916][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 221.608877][ C1] ? mark_lock+0x9a/0x360 [ 221.613259][ C1] ? __pfx_validate_chain+0x10/0x10 [ 221.618504][ C1] ? __lock_acquire+0x1359/0x2000 [ 221.623598][ C1] ? mark_lock+0x9a/0x360 [ 221.627965][ C1] ? __lock_acquire+0x1359/0x2000 [ 221.633081][ C1] netlink_rcv_skb+0x1e3/0x430 [ 221.637869][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 221.643391][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 221.648731][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 221.654003][ C1] netlink_unicast+0x7ea/0x980 [ 221.658786][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 221.664098][ C1] ? __virt_addr_valid+0x183/0x520 [ 221.669242][ C1] ? __check_object_size+0x49c/0x900 [ 221.674620][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 221.679756][ C1] netlink_sendmsg+0x8db/0xcb0 [ 221.684572][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 221.689877][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 221.694873][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 221.700181][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 221.705713][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 221.711020][ C1] __sock_sendmsg+0x221/0x270 [ 221.715746][ C1] __sys_sendto+0x3a4/0x4f0 [ 221.720268][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 221.725355][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 221.731380][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 221.737743][ C1] ? exc_page_fault+0x590/0x8c0 [ 221.742640][ C1] __x64_sys_sendto+0xde/0x100 [ 221.747400][ C1] do_syscall_64+0xf3/0x230 [ 221.751883][ C1] ? clear_bhb_loop+0x35/0x90 [ 221.756614][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.762582][ C1] RIP: 0033:0x7f48eac7eb9c [ 221.767028][ C1] RSP: 002b:00007ffed4960180 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 221.775495][ C1] RAX: ffffffffffffffda RBX: 00007f48eb8e4620 RCX: 00007f48eac7eb9c [ 221.783527][ C1] RDX: 0000000000000028 RSI: 00007f48eb8e4670 RDI: 0000000000000003 [ 221.791520][ C1] RBP: 0000000000000000 R08: 00007ffed49601d4 R09: 000000000000000c [ 221.799539][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 221.807548][ C1] R13: 0000000000000000 R14: 00007f48eb8e4670 R15: 0000000000000000 [ 221.815591][ C1] [ 221.818645][ C1] DEBUG: waiting rtnl_mutex for 5777 jiffies. [ 221.824773][ C1] task:syz-executor.2 state:D stack:24992 pid:5250 tgid:5250 ppid:5247 flags:0x00004002 [ 221.835008][ C1] Call Trace: [ 221.838291][ C1] [ 221.841210][ C1] __schedule+0x17e8/0x4a20 [ 221.845792][ C1] ? __pfx___schedule+0x10/0x10 [ 221.850690][ C1] ? __pfx_lock_release+0x10/0x10 [ 221.855756][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 221.861242][ C1] ? schedule+0x90/0x320 [ 221.865518][ C1] schedule+0x14b/0x320 [ 221.869688][ C1] schedule_preempt_disabled+0x13/0x30 [ 221.875201][ C1] __mutex_lock+0x6a4/0xd70 [ 221.879730][ C1] ? __mutex_lock+0x527/0xd70 [ 221.884467][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 221.889688][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 221.894758][ C1] ? rtnl_lock+0xe7/0x130 [ 221.899116][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 221.904207][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 221.909438][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 221.914953][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 221.920255][ C1] ? __pfx_validate_chain+0x10/0x10 [ 221.925485][ C1] ? __pfx_validate_chain+0x10/0x10 [ 221.930698][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 221.935684][ C1] ? mark_lock+0x9a/0x360 [ 221.940030][ C1] ? __pfx_validate_chain+0x10/0x10 [ 221.945286][ C1] ? __lock_acquire+0x1359/0x2000 [ 221.950334][ C1] ? mark_lock+0x9a/0x360 [ 221.954711][ C1] ? __lock_acquire+0x1359/0x2000 [ 221.959763][ C1] netlink_rcv_skb+0x1e3/0x430 [ 221.964563][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 221.970043][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 221.975386][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 221.980629][ C1] netlink_unicast+0x7ea/0x980 [ 221.985447][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 221.990744][ C1] ? __virt_addr_valid+0x183/0x520 [ 221.995892][ C1] ? __check_object_size+0x49c/0x900 [ 222.001191][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 222.006336][ C1] netlink_sendmsg+0x8db/0xcb0 [ 222.011125][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 222.016472][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 222.021424][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 222.026745][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 222.032222][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 222.037571][ C1] __sock_sendmsg+0x221/0x270 [ 222.042317][ C1] __sys_sendto+0x3a4/0x4f0 [ 222.046855][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 222.051928][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 222.057976][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 222.064372][ C1] ? exc_page_fault+0x590/0x8c0 [ 222.069248][ C1] __x64_sys_sendto+0xde/0x100 [ 222.074048][ C1] do_syscall_64+0xf3/0x230 [ 222.078564][ C1] ? clear_bhb_loop+0x35/0x90 [ 222.083304][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 222.089215][ C1] RIP: 0033:0x7fb46407eb9c [ 222.093684][ C1] RSP: 002b:00007fff706fdbe0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 222.102124][ C1] RAX: ffffffffffffffda RBX: 00007fb464ce4620 RCX: 00007fb46407eb9c [ 222.110129][ C1] RDX: 0000000000000028 RSI: 00007fb464ce4670 RDI: 0000000000000003 [ 222.118126][ C1] RBP: 0000000000000000 R08: 00007fff706fdc34 R09: 000000000000000c [ 222.126164][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 222.134173][ C1] R13: 0000000000000000 R14: 00007fb464ce4670 R15: 0000000000000000 [ 222.142161][ C1] [ 222.145223][ C1] DEBUG: waiting rtnl_mutex for 3112 jiffies. [ 222.151286][ C1] task:syz-executor.0 state:D stack:24992 pid:5263 tgid:5263 ppid:5261 flags:0x00004002 [ 222.161829][ C1] Call Trace: [ 222.165166][ C1] [ 222.168111][ C1] __schedule+0x17e8/0x4a20 [ 222.172719][ C1] ? __pfx___schedule+0x10/0x10 [ 222.177600][ C1] ? __pfx_lock_release+0x10/0x10 [ 222.182706][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 222.188212][ C1] ? schedule+0x90/0x320 [ 222.192492][ C1] schedule+0x14b/0x320 [ 222.196639][ C1] schedule_preempt_disabled+0x13/0x30 [ 222.202082][ C1] __mutex_lock+0x6a4/0xd70 [ 222.206616][ C1] ? __mutex_lock+0x527/0xd70 [ 222.211317][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 222.216575][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 222.221628][ C1] ? rtnl_lock+0xe7/0x130 [ 222.225989][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 222.231032][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 222.236266][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 222.241741][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 222.247064][ C1] ? __pfx_validate_chain+0x10/0x10 [ 222.252321][ C1] ? __pfx_validate_chain+0x10/0x10 [ 222.257548][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 222.263176][ C1] ? mark_lock+0x9a/0x360 [ 222.267534][ C1] ? __pfx_validate_chain+0x10/0x10 [ 222.272773][ C1] ? __lock_acquire+0x1359/0x2000 [ 222.277791][ C1] ? mark_lock+0x9a/0x360 [ 222.282104][ C1] ? __lock_acquire+0x1359/0x2000 [ 222.287181][ C1] netlink_rcv_skb+0x1e3/0x430 [ 222.291967][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 222.297464][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 222.302845][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 222.308069][ C1] netlink_unicast+0x7ea/0x980 [ 222.312913][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 222.318222][ C1] ? __virt_addr_valid+0x183/0x520 [ 222.323398][ C1] ? __check_object_size+0x49c/0x900 [ 222.328669][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 222.333805][ C1] netlink_sendmsg+0x8db/0xcb0 [ 222.338594][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 222.343939][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 222.348890][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 222.354202][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 222.359677][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 222.364990][ C1] __sock_sendmsg+0x221/0x270 [ 222.369708][ C1] __sys_sendto+0x3a4/0x4f0 [ 222.374267][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 222.379318][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 222.385333][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 222.391678][ C1] ? exc_page_fault+0x590/0x8c0 [ 222.396607][ C1] __x64_sys_sendto+0xde/0x100 [ 222.401387][ C1] do_syscall_64+0xf3/0x230 [ 222.405942][ C1] ? clear_bhb_loop+0x35/0x90 [ 222.410636][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 222.416581][ C1] RIP: 0033:0x7f14f427eb9c [ 222.421010][ C1] RSP: 002b:00007ffef7b625c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 222.429453][ C1] RAX: ffffffffffffffda RBX: 00007f14f4ee4620 RCX: 00007f14f427eb9c [ 222.437490][ C1] RDX: 0000000000000028 RSI: 00007f14f4ee4670 RDI: 0000000000000003 [ 222.445514][ C1] RBP: 0000000000000000 R08: 00007ffef7b62614 R09: 000000000000000c [ 222.453539][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 222.461533][ C1] R13: 0000000000000000 R14: 00007f14f4ee4670 R15: 0000000000000000 [ 222.469574][ C1] [ 222.472638][ C1] DEBUG: waiting rtnl_mutex for 3127 jiffies. [ 222.478683][ C1] task:syz-executor.1 state:D stack:24992 pid:5262 tgid:5262 ppid:5259 flags:0x00004002 [ 222.488879][ C1] Call Trace: [ 222.492163][ C1] [ 222.495136][ C1] __schedule+0x17e8/0x4a20 [ 222.499668][ C1] ? __pfx___schedule+0x10/0x10 [ 222.504575][ C1] ? __pfx_lock_release+0x10/0x10 [ 222.509622][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 222.515122][ C1] ? schedule+0x90/0x320 [ 222.519379][ C1] schedule+0x14b/0x320 [ 222.523598][ C1] schedule_preempt_disabled+0x13/0x30 [ 222.529072][ C1] __mutex_lock+0x6a4/0xd70 [ 222.533699][ C1] ? __mutex_lock+0x527/0xd70 [ 222.538412][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 222.543702][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 222.548757][ C1] ? rtnl_lock+0xe7/0x130 [ 222.553143][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 222.558217][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 222.563474][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 222.568950][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 222.574298][ C1] ? __pfx_validate_chain+0x10/0x10 [ 222.579527][ C1] ? __pfx_validate_chain+0x10/0x10 [ 222.584789][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 222.589761][ C1] ? mark_lock+0x9a/0x360 [ 222.594150][ C1] ? __pfx_validate_chain+0x10/0x10 [ 222.599370][ C1] ? __lock_acquire+0x1359/0x2000 [ 222.604472][ C1] ? mark_lock+0x9a/0x360 [ 222.608827][ C1] ? __lock_acquire+0x1359/0x2000 [ 222.613924][ C1] netlink_rcv_skb+0x1e3/0x430 [ 222.618708][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 222.624200][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 222.629514][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 222.634766][ C1] netlink_unicast+0x7ea/0x980 [ 222.639558][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 222.644907][ C1] ? __virt_addr_valid+0x183/0x520 [ 222.650038][ C1] ? __check_object_size+0x49c/0x900 [ 222.655365][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 222.660519][ C1] netlink_sendmsg+0x8db/0xcb0 [ 222.665341][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 222.670648][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 222.675633][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 222.680936][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 222.686441][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 222.691746][ C1] __sock_sendmsg+0x221/0x270 [ 222.696494][ C1] __sys_sendto+0x3a4/0x4f0 [ 222.701018][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 222.706133][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 222.712146][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 222.718567][ C1] ? exc_page_fault+0x590/0x8c0 [ 222.723496][ C1] __x64_sys_sendto+0xde/0x100 [ 222.728294][ C1] do_syscall_64+0xf3/0x230 [ 222.732870][ C1] ? clear_bhb_loop+0x35/0x90 [ 222.737565][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 222.743494][ C1] RIP: 0033:0x7f2cab27eb9c [ 222.747923][ C1] RSP: 002b:00007ffe665613d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 222.756367][ C1] RAX: ffffffffffffffda RBX: 00007f2cabee4620 RCX: 00007f2cab27eb9c [ 222.764508][ C1] RDX: 0000000000000028 RSI: 00007f2cabee4670 RDI: 0000000000000003 [ 222.772555][ C1] RBP: 0000000000000000 R08: 00007ffe66561424 R09: 000000000000000c [ 222.780543][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 222.788548][ C1] R13: 0000000000000000 R14: 00007f2cabee4670 R15: 0000000000000000 [ 222.796619][ C1] [ 222.799644][ C1] DEBUG: waiting rtnl_mutex for 3141 jiffies. [ 222.805737][ C1] task:syz-executor.4 state:D stack:24944 pid:5269 tgid:5269 ppid:5260 flags:0x00004002 [ 222.815965][ C1] Call Trace: [ 222.819245][ C1] [ 222.822162][ C1] __schedule+0x17e8/0x4a20 [ 222.826743][ C1] ? __pfx___schedule+0x10/0x10 [ 222.831615][ C1] ? __pfx_lock_release+0x10/0x10 [ 222.836676][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 222.842158][ C1] ? schedule+0x90/0x320 [ 222.846457][ C1] schedule+0x14b/0x320 [ 222.850648][ C1] schedule_preempt_disabled+0x13/0x30 [ 222.856186][ C1] __mutex_lock+0x6a4/0xd70 [ 222.860723][ C1] ? __mutex_lock+0x527/0xd70 [ 222.865458][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 222.870677][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 222.875745][ C1] ? rtnl_lock+0xe7/0x130 [ 222.880086][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 222.885174][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 222.890396][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 222.895892][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 222.901201][ C1] ? __pfx_validate_chain+0x10/0x10 [ 222.906435][ C1] ? __pfx_validate_chain+0x10/0x10 [ 222.911650][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 222.916632][ C1] ? mark_lock+0x9a/0x360 [ 222.920976][ C1] ? __pfx_validate_chain+0x10/0x10 [ 222.926210][ C1] ? __lock_acquire+0x1359/0x2000 [ 222.931254][ C1] ? mark_lock+0x9a/0x360 [ 222.935647][ C1] ? __lock_acquire+0x1359/0x2000 [ 222.940697][ C1] netlink_rcv_skb+0x1e3/0x430 [ 222.945498][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 222.950981][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 222.956327][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 222.961554][ C1] netlink_unicast+0x7ea/0x980 [ 222.966360][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 222.971658][ C1] ? __virt_addr_valid+0x183/0x520 [ 222.976826][ C1] ? __check_object_size+0x49c/0x900 [ 222.982137][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 222.987326][ C1] netlink_sendmsg+0x8db/0xcb0 [ 222.992130][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 222.997473][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 223.002491][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 223.007803][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 223.013318][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 223.018618][ C1] __sock_sendmsg+0x221/0x270 [ 223.023332][ C1] __sys_sendto+0x3a4/0x4f0 [ 223.027853][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 223.032952][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 223.038946][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 223.045326][ C1] ? exc_page_fault+0x590/0x8c0 [ 223.050198][ C1] __x64_sys_sendto+0xde/0x100 [ 223.055025][ C1] do_syscall_64+0xf3/0x230 [ 223.059547][ C1] ? clear_bhb_loop+0x35/0x90 [ 223.064282][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.070191][ C1] RIP: 0033:0x7fccd2c7eb9c [ 223.074635][ C1] RSP: 002b:00007ffd4b434060 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 223.083125][ C1] RAX: ffffffffffffffda RBX: 00007fccd38e4620 RCX: 00007fccd2c7eb9c [ 223.091109][ C1] RDX: 0000000000000028 RSI: 00007fccd38e4670 RDI: 0000000000000003 [ 223.099133][ C1] RBP: 0000000000000000 R08: 00007ffd4b4340b4 R09: 000000000000000c [ 223.107165][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 223.115212][ C1] R13: 0000000000000000 R14: 00007fccd38e4670 R15: 0000000000000000 [ 223.123246][ C1] [ 223.126283][ C1] [ 223.126283][ C1] Showing all locks held in the system: [ 223.134038][ C1] 3 locks held by kworker/0:1/9: [ 223.138986][ C1] #0: ffff888015081948 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 223.151407][ C1] #1: ffffc900000e7d00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 223.162484][ C1] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x91/0xea0 [ 223.172122][ C1] 3 locks held by kworker/u8:5/346: [ 223.177367][ C1] #0: ffff888015089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 223.189094][ C1] #1: ffffc90003217d00 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 223.200780][ C1] #2: ffffffff8e3635e8 (cgroup_mutex){+.+.}-{3:3}, at: cgroup_storage_map_free+0x39/0x1d0 [ 223.210852][ C1] 3 locks held by kworker/0:2/783: [ 223.215987][ C1] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 223.227017][ C1] #1: ffffc90003847d00 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 223.239048][ C1] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: regdb_fw_cb+0x82/0x1c0 [ 223.247907][ C1] 3 locks held by kworker/u8:6/1106: [ 223.253235][ C1] #0: ffff888029fb6148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 223.264887][ C1] #1: ffffc9000471fd00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 223.277754][ C1] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 223.287249][ C1] 2 locks held by getty/4844: [ 223.291926][ C1] #0: ffff88802ac650a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 223.301726][ C1] #1: ffffc90002efe2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 223.311893][ C1] 4 locks held by syz-executor.0/5116: [ 223.317375][ C1] #0: ffff888023578420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90 [ 223.326686][ C1] #1: ffff88807edb5568 (&type->i_mutex_dir_key#7/1){+.+.}-{3:3}, at: filename_create+0x260/0x540 [ 223.337338][ C1] #2: ffffffff8e3635e8 (cgroup_mutex){+.+.}-{3:3}, at: cgroup_kn_lock_live+0xe6/0x290 [ 223.347068][ C1] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: cgrp_css_online+0x90/0x2f0 [ 223.356261][ C1] 6 locks held by kworker/u9:5/5118: [ 223.361545][ C1] #0: ffff888060060948 ((wq_completion)hci5){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 223.372361][ C1] #1: ffffc90003637d00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 223.384974][ C1] #2: ffff88802d6b0d88 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 223.394915][ C1] #3: ffff88802d6b0078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 223.404681][ C1] #4: ffffffff8f759f08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 223.414543][ C1] #5: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x381/0x830 [ 223.425515][ C1] 3 locks held by syz-executor.4/5121: [ 223.430975][ C1] #0: ffffffff8f655cd0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 223.439187][ C1] #1: ffffffff8f655b88 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 223.448237][ C1] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ieee80211_register_hw+0x2bd3/0x3d80 [ 223.458208][ C1] 2 locks held by syz-executor.1/5120: [ 223.463723][ C1] #0: ffffffff8f655cd0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 223.471933][ C1] #1: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: nl80211_pre_doit+0x5f/0x8b0 [ 223.481191][ C1] 3 locks held by kworker/0:4/5159: [ 223.486413][ C1] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 223.497405][ C1] #1: ffffc900040efd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 223.508454][ C1] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 223.517505][ C1] 4 locks held by syz-executor.3/5205: [ 223.523019][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 223.532618][ C1] #1: ffffc90000a18c00 (net/core/rtnetlink.c:82){+.-.}-{0:0}, at: call_timer_fn+0xc0/0x650 [ 223.542813][ C1] #2: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: report_rtnl_holders+0x20/0x2d0 [ 223.552715][ C1] #3: ffffffff8e3354a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 223.562664][ C1] 1 lock held by syz-executor.2/5211: [ 223.568054][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: packet_mc_add+0x28/0x950 [ 223.577097][ C1] 1 lock held by syz-executor.2/5215: [ 223.582539][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 223.592082][ C1] 1 lock held by kvm-nx-lpage-re/5210: [ 223.597568][ C1] #0: ffffffff8e3635e8 (cgroup_mutex){+.+.}-{3:3}, at: cgroup_attach_task_all+0x27/0xe0 [ 223.607492][ C1] 1 lock held by syz-executor.3/5223: [ 223.612924][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 223.622514][ C1] 1 lock held by syz-executor.2/5230: [ 223.627889][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 223.637407][ C1] 1 lock held by syz-executor.1/5236: [ 223.642832][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 223.652417][ C1] 1 lock held by syz-executor.4/5237: [ 223.657789][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 223.667328][ C1] 1 lock held by syz-executor.0/5244: [ 223.672771][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 223.682353][ C1] 1 lock held by syz-executor.3/5248: [ 223.687745][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 223.697331][ C1] 1 lock held by syz-executor.2/5250: [ 223.702757][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 223.712348][ C1] 1 lock held by syz-executor.1/5262: [ 223.717740][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 223.727318][ C1] 1 lock held by syz-executor.0/5263: [ 223.732744][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 223.742332][ C1] 1 lock held by syz-executor.4/5269: [ 223.747705][ C1] #0: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x839/0x1170 [ 223.757228][ C1] 2 locks held by dhcpcd/5272: [ 223.761991][ C1] #0: ffff88807ceac258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 223.771682][ C1] #1: ffffffff8e33a878 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x451/0x830 [ 223.782643][ C1] 1 lock held by dhcpcd/5273: [ 223.787299][ C1] #0: ffff88807a0ec258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 223.797006][ C1] 1 lock held by dhcpcd/5274: [ 223.801683][ C1] #0: ffff888025a54258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 223.811375][ C1] 1 lock held by dhcpcd/5275: [ 223.816096][ C1] #0: ffff888020bbc258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 223.825847][ C1] 1 lock held by dhcpcd/5276: [ 223.830529][ C1] #0: ffff88806001c258 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcb0 [ 223.840243][ C1] [ 223.842607][ C1] ============================================= [ 223.842607][ C1] [ 225.202321][ C1] DEBUG: waiting rtnl_mutex for 16059 jiffies. [ 225.208519][ C1] task:kworker/u8:6 state:D stack:24248 pid:1106 tgid:1106 ppid:2 flags:0x00004000 [ 225.218753][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 225.224788][ C1] Call Trace: [ 225.228077][ C1] [ 225.231019][ C1] __schedule+0x17e8/0x4a20 [ 225.235586][ C1] ? __pfx___schedule+0x10/0x10 [ 225.240458][ C1] ? __pfx_lock_release+0x10/0x10 [ 225.245523][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 225.251006][ C1] ? kthread_data+0x52/0xd0 [ 225.255552][ C1] ? schedule+0x90/0x320 [ 225.259813][ C1] ? wq_worker_sleeping+0x66/0x240 [ 225.264966][ C1] ? schedule+0x90/0x320 [ 225.269222][ C1] schedule+0x14b/0x320 [ 225.273417][ C1] schedule_preempt_disabled+0x13/0x30 [ 225.278889][ C1] __mutex_lock+0x6a4/0xd70 [ 225.283428][ C1] ? mark_lock+0x9a/0x360 [ 225.287777][ C1] ? __mutex_lock+0x527/0xd70 [ 225.292498][ C1] ? addrconf_dad_work+0xd0/0x16f0 [ 225.297632][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 225.302717][ C1] ? rtnl_lock+0xe7/0x130 [ 225.307061][ C1] addrconf_dad_work+0xd0/0x16f0 [ 225.312026][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 225.317536][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 225.323919][ C1] ? process_scheduled_works+0x945/0x1830 [ 225.329650][ C1] process_scheduled_works+0xa2c/0x1830 [ 225.335266][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 225.341272][ C1] ? assign_work+0x364/0x3d0 [ 225.345905][ C1] worker_thread+0x86d/0xd50 [ 225.350527][ C1] ? __kthread_parkme+0x169/0x1d0 [ 225.355591][ C1] ? __pfx_worker_thread+0x10/0x10 [ 225.360718][ C1] kthread+0x2f0/0x390 [ 225.364833][ C1] ? __pfx_worker_thread+0x10/0x10 [ 225.369963][ C1] ? __pfx_kthread+0x10/0x10 [ 225.374593][ C1] ret_from_fork+0x4b/0x80 [ 225.379029][ C1] ? __pfx_kthread+0x10/0x10 [ 225.383665][ C1] ret_from_fork_asm+0x1a/0x30 [ 225.388465][ C1] [ 225.391489][ C1] DEBUG: holding rtnl_mutex for 16082 jiffies. [ 225.397668][ C1] task:syz-executor.3 state:R running task stack:22384 pid:5205 tgid:5204 ppid:5111 flags:0x00004006 [ 225.409444][ C1] Call Trace: [ 225.412750][ C1] [ 225.415690][ C1] ? __lock_acquire+0x1359/0x2000 [ 225.420744][ C1] ? __pfx_validate_chain+0x10/0x10 [ 225.425985][ C1] ? mark_lock+0x9a/0x360 [ 225.430339][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 225.436367][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 225.442744][ C1] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 225.448662][ C1] ? mark_lock+0x9a/0x360 [ 225.453041][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 225.459043][ C1] ? mark_lock+0x9a/0x360 [ 225.463421][ C1] ? __lock_acquire+0x1359/0x2000 [ 225.468495][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 225.473598][ C1] ? tcf_idr_check_alloc+0x110/0x900 [ 225.478915][ C1] ? __pfx_lock_release+0x10/0x10 [ 225.483989][ C1] ? tcf_idr_check_alloc+0x110/0x900 [ 225.489329][ C1] ? tcf_idr_check_alloc+0x110/0x900 [ 225.494670][ C1] ? rcu_is_watching+0x15/0xb0 [ 225.499461][ C1] ? tcf_idr_check_alloc+0xff/0x900 [ 225.504707][ C1] ? __pfx_tcf_idr_check_alloc+0x10/0x10 [ 225.510362][ C1] ? __nla_parse+0x40/0x60 [ 225.514824][ C1] ? tcf_police_init+0x29b/0x17c0 [ 225.519878][ C1] ? __sock_sendmsg+0x221/0x270 [ 225.524789][ C1] ? ____sys_sendmsg+0x525/0x7d0 [ 225.529764][ C1] ? __pfx_tcf_police_init+0x10/0x10 [ 225.535122][ C1] ? nla_memcpy+0x5d/0xc0 [ 225.539474][ C1] ? __asan_memcpy+0x40/0x70 [ 225.544122][ C1] ? __pfx_tcf_police_init+0x10/0x10 [ 225.549441][ C1] ? tcf_action_init_1+0x5d7/0x890 [ 225.554611][ C1] ? __pfx_tcf_action_init_1+0x10/0x10 [ 225.560117][ C1] ? tcf_action_fill_size+0x1e/0x2d0 [ 225.565454][ C1] ? tcf_action_init+0x2e4/0x940 [ 225.570428][ C1] ? __pfx_tcf_action_init+0x10/0x10 [ 225.575819][ C1] ? apparmor_capable+0x138/0x1b0 [ 225.580879][ C1] ? tc_ctl_action+0x47d/0xcf0 [ 225.585692][ C1] ? __pfx_tc_ctl_action+0x10/0x10 [ 225.590856][ C1] ? __mutex_lock+0x9a5/0xd70 [ 225.595592][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 225.600653][ C1] ? __pfx_tc_ctl_action+0x10/0x10 [ 225.605809][ C1] ? rtnetlink_rcv_msg+0x892/0x1170 [ 225.611033][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 225.616290][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 225.621776][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 225.627802][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 225.634183][ C1] ? __local_bh_enable_ip+0x168/0x200 [ 225.639572][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 225.644815][ C1] ? __local_bh_enable_ip+0x168/0x200 [ 225.650199][ C1] ? dev_hard_start_xmit+0x773/0x7e0 [ 225.655532][ C1] ? __dev_queue_xmit+0x2d2/0x3d30 [ 225.660667][ C1] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 225.666442][ C1] ? __dev_queue_xmit+0x2d2/0x3d30 [ 225.671582][ C1] ? __dev_queue_xmit+0x16c9/0x3d30 [ 225.676843][ C1] ? __dev_queue_xmit+0x2d2/0x3d30 [ 225.681986][ C1] ? ref_tracker_free+0x643/0x7e0 [ 225.687057][ C1] ? netlink_rcv_skb+0x1e3/0x430 [ 225.692016][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 225.697523][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 225.702877][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 225.708106][ C1] ? netlink_unicast+0x7ea/0x980 [ 225.713091][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 225.718395][ C1] ? __virt_addr_valid+0x183/0x520 [ 225.723556][ C1] ? __check_object_size+0x49c/0x900 [ 225.728862][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 225.734015][ C1] ? netlink_sendmsg+0x8db/0xcb0 [ 225.738984][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 225.744317][ C1] ? __import_iovec+0x536/0x820 [ 225.749185][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 225.754173][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 225.759478][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 225.764999][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 225.770316][ C1] ? __sock_sendmsg+0x221/0x270 [ 225.775228][ C1] ? ____sys_sendmsg+0x525/0x7d0 [ 225.780202][ C1] ? __pfx_____sys_sendmsg+0x10/0x10 [ 225.785543][ C1] ? __sys_sendmsg+0x2b0/0x3a0 [ 225.790328][ C1] ? __pfx___sys_sendmsg+0x10/0x10 [ 225.795551][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 225.801906][ C1] ? do_syscall_64+0x100/0x230 [ 225.806712][ C1] ? do_syscall_64+0xb6/0x230 [ 225.811404][ C1] ? do_syscall_64+0xf3/0x230 [ 225.816118][ C1] ? clear_bhb_loop+0x35/0x90 [ 225.820820][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 225.826945][ C1] [ 225.829971][ C1] DEBUG: waiting rtnl_mutex for 16121 jiffies. [ 225.836148][ C1] task:syz-executor.1 state:D stack:20288 pid:5120 tgid:5120 ppid:1 flags:0x00000006 [ 225.846357][ C1] Call Trace: [ 225.849643][ C1] [ 225.852609][ C1] __schedule+0x17e8/0x4a20 [ 225.857232][ C1] ? __pfx___schedule+0x10/0x10 [ 225.862102][ C1] ? __pfx_lock_release+0x10/0x10 [ 225.867166][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 225.872695][ C1] ? schedule+0x90/0x320 [ 225.876966][ C1] schedule+0x14b/0x320 [ 225.881147][ C1] schedule_preempt_disabled+0x13/0x30 [ 225.886649][ C1] __mutex_lock+0x6a4/0xd70 [ 225.891176][ C1] ? __mutex_lock+0x527/0xd70 [ 225.895898][ C1] ? nl80211_pre_doit+0x5f/0x8b0 [ 225.900859][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 225.905936][ C1] ? rtnl_lock+0xe7/0x130 [ 225.910279][ C1] nl80211_pre_doit+0x5f/0x8b0 [ 225.915089][ C1] genl_rcv_msg+0xaaa/0xec0 [ 225.919604][ C1] ? mark_lock+0x9a/0x360 [ 225.922372][ T5118] Bluetooth: hci6: command 0x0406 tx timeout [ 225.924047][ C1] ? __pfx_genl_rcv_msg+0x10/0x10 [ 225.935065][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 225.940119][ C1] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 225.945547][ C1] ? __pfx_nl80211_set_interface+0x10/0x10 [ 225.951374][ C1] ? __pfx_nl80211_post_doit+0x10/0x10 [ 225.956878][ C1] ? __pfx___might_resched+0x10/0x10 [ 225.962189][ C1] netlink_rcv_skb+0x1e3/0x430 [ 225.966996][ C1] ? __pfx_genl_rcv_msg+0x10/0x10 [ 225.972042][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 225.977384][ C1] ? __netlink_deliver_tap+0x77e/0x7c0 [ 225.982918][ C1] genl_rcv+0x28/0x40 [ 225.986921][ C1] netlink_unicast+0x7ea/0x980 [ 225.991710][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 225.997033][ C1] ? __virt_addr_valid+0x183/0x520 [ 226.002168][ C1] ? __check_object_size+0x49c/0x900 [ 226.007494][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 226.012656][ C1] netlink_sendmsg+0x8db/0xcb0 [ 226.017455][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 226.022780][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 226.028779][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 226.033755][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 226.039057][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 226.044562][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 226.049860][ C1] __sock_sendmsg+0x221/0x270 [ 226.054582][ C1] __sys_sendto+0x3a4/0x4f0 [ 226.059109][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 226.064198][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 226.070200][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 226.076576][ C1] __x64_sys_sendto+0xde/0x100 [ 226.081360][ C1] do_syscall_64+0xf3/0x230 [ 226.085899][ C1] ? clear_bhb_loop+0x35/0x90 [ 226.090596][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 226.096536][ C1] RIP: 0033:0x7fa8a8c7eb9c [ 226.100964][ C1] RSP: 002b:00007ffe19d490a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 226.109414][ C1] RAX: ffffffffffffffda RBX: 00007fa8a98e4620 RCX: 00007fa8a8c7eb9c [ 226.117420][ C1] RDX: 0000000000000024 RSI: 00007fa8a98e4670 RDI: 0000000000000003 [ 226.125424][ C1] RBP: 0000000000000000 R08: 00007ffe19d490f4 R09: 000000000000000c [ 226.133426][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 226.141408][ C1] R13: 0000000000000000 R14: 00007fa8a98e4670 R15: 0000000000000000 [ 226.149428][ C1] [ 226.152476][ C1] DEBUG: waiting rtnl_mutex for 16154 jiffies. [ 226.158636][ C1] task:syz-executor.4 state:D stack:20128 pid:5121 tgid:5121 ppid:1 flags:0x00004006 [ 226.168836][ C1] Call Trace: [ 226.172120][ C1] [ 226.175086][ C1] __schedule+0x17e8/0x4a20 [ 226.179638][ C1] ? __pfx___schedule+0x10/0x10 [ 226.184542][ C1] ? __pfx_lock_release+0x10/0x10 [ 226.189583][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 226.195097][ C1] ? schedule+0x90/0x320 [ 226.199359][ C1] schedule+0x14b/0x320 [ 226.203560][ C1] schedule_preempt_disabled+0x13/0x30 [ 226.209042][ C1] __mutex_lock+0x6a4/0xd70 [ 226.213594][ C1] ? __mutex_lock+0x527/0xd70 [ 226.218296][ C1] ? ieee80211_register_hw+0x2bd3/0x3d80 [ 226.223973][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 226.229029][ C1] ? rtnl_lock+0xe7/0x130 [ 226.233395][ C1] ieee80211_register_hw+0x2bd3/0x3d80 [ 226.238885][ C1] ? ieee80211_register_hw+0x1281/0x3d80 [ 226.244560][ C1] ? ieee80211_register_hw+0x1181/0x3d80 [ 226.250222][ C1] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 226.256081][ C1] ? __asan_memset+0x23/0x50 [ 226.260692][ C1] ? __hrtimer_init+0x170/0x250 [ 226.265583][ C1] mac80211_hwsim_new_radio+0x2597/0x44c0 [ 226.271345][ C1] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 226.277461][ C1] hwsim_new_radio_nl+0xe4c/0x21d0 [ 226.282633][ C1] ? __pfx___nla_validate_parse+0x10/0x10 [ 226.288376][ C1] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 226.293996][ C1] ? genl_family_rcv_msg_attrs_parse+0x1d1/0x290 [ 226.300349][ C1] genl_rcv_msg+0xb14/0xec0 [ 226.304882][ C1] ? mark_lock+0x9a/0x360 [ 226.309238][ C1] ? __pfx_genl_rcv_msg+0x10/0x10 [ 226.314329][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 226.319367][ C1] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 226.324957][ C1] ? __pfx___might_resched+0x10/0x10 [ 226.330272][ C1] netlink_rcv_skb+0x1e3/0x430 [ 226.335084][ C1] ? __pfx_genl_rcv_msg+0x10/0x10 [ 226.340123][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 226.345461][ C1] ? __netlink_deliver_tap+0x77e/0x7c0 [ 226.350956][ C1] genl_rcv+0x28/0x40 [ 226.354972][ C1] netlink_unicast+0x7ea/0x980 [ 226.359765][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 226.365084][ C1] ? __virt_addr_valid+0x183/0x520 [ 226.370219][ C1] ? __check_object_size+0x49c/0x900 [ 226.375541][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 226.380675][ C1] netlink_sendmsg+0x8db/0xcb0 [ 226.385500][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 226.390806][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 226.395780][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 226.401094][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 226.406600][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 226.411906][ C1] __sock_sendmsg+0x221/0x270 [ 226.416631][ C1] __sys_sendto+0x3a4/0x4f0 [ 226.421156][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 226.426246][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 226.432273][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 226.438623][ C1] __x64_sys_sendto+0xde/0x100 [ 226.443439][ C1] do_syscall_64+0xf3/0x230 [ 226.447973][ C1] ? clear_bhb_loop+0x35/0x90 [ 226.452695][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 226.458603][ C1] RIP: 0033:0x7f3781e7eb9c [ 226.463051][ C1] RSP: 002b:00007ffc5e7124d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 226.471488][ C1] RAX: ffffffffffffffda RBX: 00007f3782ae4620 RCX: 00007f3781e7eb9c [ 226.479501][ C1] RDX: 0000000000000024 RSI: 00007f3782ae4670 RDI: 0000000000000003 [ 226.487515][ C1] RBP: 0000000000000000 R08: 00007ffc5e712524 R09: 000000000000000c [ 226.495528][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 226.503533][ C1] R13: 0000000000000000 R14: 00007f3782ae4670 R15: 0000000000000000 [ 226.511531][ C1] [ 226.514577][ C1] DEBUG: waiting rtnl_mutex for 16193 jiffies. [ 226.520734][ C1] task:syz-executor.0 state:D stack:19728 pid:5116 tgid:5116 ppid:1 flags:0x00004006 [ 226.530935][ C1] Call Trace: [ 226.534242][ C1] [ 226.537188][ C1] __schedule+0x17e8/0x4a20 [ 226.541733][ C1] ? __pfx___schedule+0x10/0x10 [ 226.546626][ C1] ? __pfx_lock_release+0x10/0x10 [ 226.551668][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 226.557186][ C1] ? schedule+0x90/0x320 [ 226.561449][ C1] schedule+0x14b/0x320 [ 226.565650][ C1] schedule_preempt_disabled+0x13/0x30 [ 226.571126][ C1] __mutex_lock+0x6a4/0xd70 [ 226.575676][ C1] ? __mutex_lock+0x527/0xd70 [ 226.580376][ C1] ? cgrp_css_online+0x90/0x2f0 [ 226.585284][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 226.590344][ C1] ? __local_bh_enable_ip+0x168/0x200 [ 226.595763][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 226.600991][ C1] ? rtnl_lock+0xe7/0x130 [ 226.605362][ C1] cgrp_css_online+0x90/0x2f0 [ 226.610063][ C1] online_css+0xbb/0x260 [ 226.614354][ C1] cgroup_apply_control_enable+0x7d7/0xaf0 [ 226.620196][ C1] cgroup_mkdir+0xa52/0xd30 [ 226.624747][ C1] ? __pfx_cgroup_mkdir+0x10/0x10 [ 226.629786][ C1] kernfs_iop_mkdir+0x253/0x3f0 [ 226.634689][ C1] vfs_mkdir+0x2f9/0x4f0 [ 226.638955][ C1] do_mkdirat+0x264/0x3a0 [ 226.643318][ C1] ? __check_object_size+0x49c/0x900 [ 226.648620][ C1] ? __might_fault+0xc6/0x120 [ 226.653338][ C1] ? __pfx_do_mkdirat+0x10/0x10 [ 226.658205][ C1] ? getname_flags+0x1e3/0x540 [ 226.663021][ C1] __x64_sys_mkdirat+0x87/0xa0 [ 226.667821][ C1] do_syscall_64+0xf3/0x230 [ 226.672369][ C1] ? clear_bhb_loop+0x35/0x90 [ 226.677068][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 226.683005][ C1] RIP: 0033:0x7eff8187b9a7 [ 226.687435][ C1] RSP: 002b:00007ffe2ba71fb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000102 [ 226.695897][ C1] RAX: ffffffffffffffda RBX: 00007eff818d9633 RCX: 00007eff8187b9a7 [ 226.703907][ C1] RDX: 00000000000001ff RSI: 00007ffe2ba72030 RDI: 00000000ffffff9c [ 226.711890][ C1] RBP: 0000000000000001 R08: 0000000000000013 R09: 00007ffe2ba71d07 [ 226.719893][ C1] R10: 0000000000000000 R11: 0000000000000206 R12: 00007eff818da63d [ 226.727897][ C1] R13: 00007eff819b3f40 R14: 00007ffe2ba72070 R15: 00007ffe2ba72030 [ 226.735919][ C1] [ 226.738945][ C1] DEBUG: waiting rtnl_mutex for 16178 jiffies. [ 226.745123][ C1] task:kworker/0:4 state:D stack:22728 pid:5159 tgid:5159 ppid:2 flags:0x00004000 [ 226.755328][ C1] Workqueue: events linkwatch_event [ 226.760546][ C1] Call Trace: [ 226.763856][ C1] [ 226.766800][ C1] __schedule+0x17e8/0x4a20 [ 226.771346][ C1] ? __pfx___schedule+0x10/0x10 [ 226.776248][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 226.782275][ C1] ? __pfx_lock_release+0x10/0x10 [ 226.787322][ C1] ? kick_pool+0x45c/0x620 [ 226.791764][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 226.797006][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 226.802231][ C1] ? schedule+0x90/0x320 [ 226.806513][ C1] schedule+0x14b/0x320 [ 226.810691][ C1] schedule_preempt_disabled+0x13/0x30 [ 226.816193][ C1] __mutex_lock+0x6a4/0xd70 [ 226.820724][ C1] ? __mutex_lock+0x527/0xd70 [ 226.825453][ C1] ? linkwatch_event+0xe/0x60 [ 226.830153][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 226.835227][ C1] ? process_scheduled_works+0x945/0x1830 [ 226.840961][ C1] ? rtnl_lock+0xe7/0x130 [ 226.845331][ C1] ? process_scheduled_works+0x945/0x1830 [ 226.851064][ C1] linkwatch_event+0xe/0x60 [ 226.855601][ C1] process_scheduled_works+0xa2c/0x1830 [ 226.861201][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 226.867232][ C1] ? assign_work+0x364/0x3d0 [ 226.871846][ C1] worker_thread+0x86d/0xd50 [ 226.876489][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 226.882425][ C1] ? __kthread_parkme+0x169/0x1d0 [ 226.887481][ C1] ? __pfx_worker_thread+0x10/0x10 [ 226.892633][ C1] kthread+0x2f0/0x390 [ 226.896733][ C1] ? __pfx_worker_thread+0x10/0x10 [ 226.901877][ C1] ? __pfx_kthread+0x10/0x10 [ 226.906522][ C1] ret_from_fork+0x4b/0x80 [ 226.910959][ C1] ? __pfx_kthread+0x10/0x10 [ 226.915607][ C1] ret_from_fork_asm+0x1a/0x30 [ 226.920420][ C1] [ 226.923487][ C1] DEBUG: waiting rtnl_mutex for 16191 jiffies. [ 226.929652][ C1] task:syz-executor.2 state:D stack:23280 pid:5211 tgid:5208 ppid:5110 flags:0x00004006 [ 226.939869][ C1] Call Trace: [ 226.943183][ C1] [ 226.946129][ C1] __schedule+0x17e8/0x4a20 [ 226.950675][ C1] ? __pfx___schedule+0x10/0x10 [ 226.955569][ C1] ? __pfx_lock_release+0x10/0x10 [ 226.960617][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 226.966132][ C1] ? schedule+0x90/0x320 [ 226.970390][ C1] schedule+0x14b/0x320 [ 226.974587][ C1] schedule_preempt_disabled+0x13/0x30 [ 226.980063][ C1] __mutex_lock+0x6a4/0xd70 [ 226.984611][ C1] ? __mutex_lock+0x527/0xd70 [ 226.989307][ C1] ? packet_mc_add+0x28/0x950 [ 226.994016][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 226.999081][ C1] ? __pfx___might_resched+0x10/0x10 [ 227.004421][ C1] ? __might_fault+0xaa/0x120 [ 227.009132][ C1] ? rtnl_lock+0xe7/0x130 [ 227.013507][ C1] packet_mc_add+0x28/0x950 [ 227.018028][ C1] ? __might_fault+0xc6/0x120 [ 227.022752][ C1] packet_setsockopt+0x104f/0x1970 [ 227.027883][ C1] ? __pfx___might_resched+0x10/0x10 [ 227.033208][ C1] ? __pfx_packet_setsockopt+0x10/0x10 [ 227.038701][ C1] ? aa_sk_perm+0x967/0xab0 [ 227.043252][ C1] ? __pfx_aa_sk_perm+0x10/0x10 [ 227.048121][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 227.053184][ C1] ? aa_sock_opt_perm+0x79/0x120 [ 227.058140][ C1] ? bpf_lsm_socket_setsockopt+0x9/0x10 [ 227.063724][ C1] ? security_socket_setsockopt+0x87/0xb0 [ 227.069468][ C1] ? __pfx_packet_setsockopt+0x10/0x10 [ 227.074968][ C1] do_sock_setsockopt+0x3af/0x720 [ 227.080016][ C1] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 227.085596][ C1] ? __fget_files+0x29/0x470 [ 227.090205][ C1] ? __fget_files+0x3f6/0x470 [ 227.094934][ C1] __sys_setsockopt+0x1ae/0x250 [ 227.099821][ C1] __x64_sys_setsockopt+0xb5/0xd0 [ 227.105068][ C1] do_syscall_64+0xf3/0x230 [ 227.109586][ C1] ? clear_bhb_loop+0x35/0x90 [ 227.114310][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.120225][ C1] RIP: 0033:0x7fb41b07cea9 [ 227.124678][ C1] RSP: 002b:00007fb41bde20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 227.133137][ C1] RAX: ffffffffffffffda RBX: 00007fb41b1b4050 RCX: 00007fb41b07cea9 [ 227.141121][ C1] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000009 [ 227.149127][ C1] RBP: 00007fb41b0ebff4 R08: 0000000000000010 R09: 0000000000000000 [ 227.157133][ C1] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 227.165137][ C1] R13: 000000000000006e R14: 00007fb41b1b4050 R15: 00007ffc9fa1ea08 [ 227.173161][ C1] [ 227.176186][ C1] DEBUG: waiting rtnl_mutex for 16211 jiffies. [ 227.182363][ C1] task:syz-executor.2 state:D stack:24528 pid:5215 tgid:5208 ppid:5110 flags:0x00000006 [ 227.192568][ C1] Call Trace: [ 227.195860][ C1] [ 227.198800][ C1] __schedule+0x17e8/0x4a20 [ 227.203369][ C1] ? __pfx___schedule+0x10/0x10 [ 227.208246][ C1] ? __pfx_lock_release+0x10/0x10 [ 227.213313][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 227.218807][ C1] ? schedule+0x90/0x320 [ 227.223095][ C1] schedule+0x14b/0x320 [ 227.227280][ C1] schedule_preempt_disabled+0x13/0x30 [ 227.232780][ C1] __mutex_lock+0x6a4/0xd70 [ 227.237308][ C1] ? __mutex_lock+0x527/0xd70 [ 227.242003][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 227.247246][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 227.252321][ C1] ? rtnl_lock+0xe7/0x130 [ 227.256669][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 227.261716][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 227.266959][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 227.272472][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 227.278472][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 227.284843][ C1] ? __local_bh_enable_ip+0x168/0x200 [ 227.290230][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 227.295472][ C1] ? __local_bh_enable_ip+0x168/0x200 [ 227.300858][ C1] ? dev_hard_start_xmit+0x773/0x7e0 [ 227.306188][ C1] ? __dev_queue_xmit+0x2d2/0x3d30 [ 227.311320][ C1] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 227.317084][ C1] ? __dev_queue_xmit+0x2d2/0x3d30 [ 227.322217][ C1] ? __dev_queue_xmit+0x16c9/0x3d30 [ 227.327476][ C1] ? __dev_queue_xmit+0x2d2/0x3d30 [ 227.332645][ C1] ? ref_tracker_free+0x643/0x7e0 [ 227.337703][ C1] netlink_rcv_skb+0x1e3/0x430 [ 227.342518][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 227.348002][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 227.353355][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 227.358586][ C1] netlink_unicast+0x7ea/0x980 [ 227.363398][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 227.368700][ C1] ? __virt_addr_valid+0x183/0x520 [ 227.373855][ C1] ? __check_object_size+0x49c/0x900 [ 227.379157][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 227.384311][ C1] netlink_sendmsg+0x8db/0xcb0 [ 227.389110][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 227.394447][ C1] ? __import_iovec+0x536/0x820 [ 227.399313][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 227.404287][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 227.409587][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 227.415093][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 227.420396][ C1] __sock_sendmsg+0x221/0x270 [ 227.425597][ C1] ____sys_sendmsg+0x525/0x7d0 [ 227.430389][ C1] ? __pfx_____sys_sendmsg+0x10/0x10 [ 227.435735][ C1] __sys_sendmsg+0x2b0/0x3a0 [ 227.440344][ C1] ? __pfx___sys_sendmsg+0x10/0x10 [ 227.445542][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 227.451888][ C1] ? do_syscall_64+0x100/0x230 [ 227.456699][ C1] ? do_syscall_64+0xb6/0x230 [ 227.461395][ C1] do_syscall_64+0xf3/0x230 [ 227.465942][ C1] ? clear_bhb_loop+0x35/0x90 [ 227.470640][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.476567][ C1] RIP: 0033:0x7fb41b07cea9 [ 227.480990][ C1] RSP: 002b:00007fb41bdc10c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 227.489443][ C1] RAX: ffffffffffffffda RBX: 00007fb41b1b4120 RCX: 00007fb41b07cea9 [ 227.497447][ C1] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 000000000000000b [ 227.505450][ C1] RBP: 00007fb41b0ebff4 R08: 0000000000000000 R09: 0000000000000000 [ 227.513457][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 227.521458][ C1] R13: 000000000000006e R14: 00007fb41b1b4120 R15: 00007ffc9fa1ea08 [ 227.529499][ C1] [ 227.532554][ C1] DEBUG: waiting rtnl_mutex for 15077 jiffies. [ 227.538715][ C1] task:kworker/0:2 state:D stack:25168 pid:783 tgid:783 ppid:2 flags:0x00004000 [ 227.548927][ C1] Workqueue: events request_firmware_work_func [ 227.555139][ C1] Call Trace: [ 227.558426][ C1] [ 227.561376][ C1] __schedule+0x17e8/0x4a20 [ 227.565948][ C1] ? __pfx___schedule+0x10/0x10 [ 227.570819][ C1] ? __pfx_lock_release+0x10/0x10 [ 227.575900][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 227.581390][ C1] ? kthread_data+0x52/0xd0 [ 227.585935][ C1] ? schedule+0x90/0x320 [ 227.590195][ C1] ? wq_worker_sleeping+0x66/0x240 [ 227.595347][ C1] ? schedule+0x90/0x320 [ 227.599611][ C1] schedule+0x14b/0x320 [ 227.603808][ C1] schedule_preempt_disabled+0x13/0x30 [ 227.609288][ C1] __mutex_lock+0x6a4/0xd70 [ 227.613934][ C1] ? __mutex_lock+0x527/0xd70 [ 227.618645][ C1] ? regdb_fw_cb+0x82/0x1c0 [ 227.623187][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 227.628242][ C1] ? __pfx_regdb_fw_cb+0x10/0x10 [ 227.633223][ C1] ? rtnl_lock+0xe7/0x130 [ 227.637571][ C1] ? __pfx_regdb_fw_cb+0x10/0x10 [ 227.642551][ C1] regdb_fw_cb+0x82/0x1c0 [ 227.646894][ C1] ? __pfx_regdb_fw_cb+0x10/0x10 [ 227.651849][ C1] request_firmware_work_func+0x1a4/0x280 [ 227.657625][ C1] ? __pfx_request_firmware_work_func+0x10/0x10 [ 227.663921][ C1] ? process_scheduled_works+0x945/0x1830 [ 227.669658][ C1] process_scheduled_works+0xa2c/0x1830 [ 227.675311][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 227.681330][ C1] ? assign_work+0x364/0x3d0 [ 227.685978][ C1] worker_thread+0x86d/0xd50 [ 227.690606][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 227.696548][ C1] ? __kthread_parkme+0x169/0x1d0 [ 227.701602][ C1] ? __pfx_worker_thread+0x10/0x10 [ 227.706754][ C1] kthread+0x2f0/0x390 [ 227.710845][ C1] ? __pfx_worker_thread+0x10/0x10 [ 227.716003][ C1] ? __pfx_kthread+0x10/0x10 [ 227.720618][ C1] ret_from_fork+0x4b/0x80 [ 227.725076][ C1] ? __pfx_kthread+0x10/0x10 [ 227.729685][ C1] ret_from_fork_asm+0x1a/0x30 [ 227.734507][ C1] [ 227.737535][ C1] DEBUG: waiting rtnl_mutex for 13277 jiffies. [ 227.743714][ C1] task:syz-executor.3 state:D stack:24944 pid:5223 tgid:5223 ppid:1 flags:0x00004006 [ 227.753922][ C1] Call Trace: [ 227.757219][ C1] [ 227.760161][ C1] __schedule+0x17e8/0x4a20 [ 227.764740][ C1] ? __pfx___schedule+0x10/0x10 [ 227.769611][ C1] ? __pfx_lock_release+0x10/0x10 [ 227.772331][ T30] INFO: task kworker/u8:5:346 blocked for more than 150 seconds. [ 227.774656][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 227.787984][ C1] ? schedule+0x90/0x320 [ 227.792268][ C1] schedule+0x14b/0x320 [ 227.792533][ T30] Not tainted 6.10.0-rc3-next-20240611-syzkaller #0 [ 227.796424][ C1] schedule_preempt_disabled+0x13/0x30 [ 227.809013][ C1] __mutex_lock+0x6a4/0xd70 [ 227.812327][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 227.813552][ C1] ? __mutex_lock+0x527/0xd70 [ 227.813585][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 227.813619][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 227.813661][ C1] ? rtnl_lock+0xe7/0x130 [ 227.813687][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 227.813723][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 227.813758][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 227.813789][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 227.813827][ C1] ? __pfx_validate_chain+0x10/0x10 [ 227.813859][ C1] ? __pfx_validate_chain+0x10/0x10 [ 227.813891][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 227.813925][ C1] ? mark_lock+0x9a/0x360 [ 227.813965][ C1] ? __pfx_validate_chain+0x10/0x10 [ 227.813998][ C1] ? __lock_acquire+0x1359/0x2000 [ 227.814043][ C1] ? mark_lock+0x9a/0x360 [ 227.814076][ C1] ? __lock_acquire+0x1359/0x2000 [ 227.814126][ C1] netlink_rcv_skb+0x1e3/0x430 [ 227.814156][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 227.814197][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 227.814250][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 227.814279][ C1] netlink_unicast+0x7ea/0x980 [ 227.814315][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 227.814338][ C1] ? __virt_addr_valid+0x183/0x520 [ 227.814368][ C1] ? __check_object_size+0x49c/0x900 [ 227.814395][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 227.814425][ C1] netlink_sendmsg+0x8db/0xcb0 [ 227.814469][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 227.814501][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 227.814530][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 227.814557][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 227.814590][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 227.814618][ C1] __sock_sendmsg+0x221/0x270 [ 227.814655][ C1] __sys_sendto+0x3a4/0x4f0 [ 227.814687][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 227.825504][ T5086] syz-fuzzer (5086) used greatest stack depth: 19064 bytes left [ 227.828038][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 227.872554][ T30] task:kworker/u8:5 state:D [ 227.873969][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 227.878864][ T30] stack:24048 pid:346 tgid:346 ppid:2 flags:0x00004000 [ 227.883188][ C1] ? exc_page_fault+0x590/0x8c0 [ 227.883227][ C1] __x64_sys_sendto+0xde/0x100 [ 227.914824][ T30] Workqueue: events_unbound bpf_map_free_deferred [ 227.918244][ C1] do_syscall_64+0xf3/0x230 [ 227.918272][ C1] ? clear_bhb_loop+0x35/0x90 [ 227.918300][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.918326][ C1] RIP: 0033:0x7ff8b467eb9c [ 227.918347][ C1] RSP: 002b:00007fff7ceca600 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 227.918374][ C1] RAX: ffffffffffffffda RBX: 00007ff8b52e4620 RCX: 00007ff8b467eb9c [ 227.918394][ C1] RDX: 0000000000000028 RSI: 00007ff8b52e4670 RDI: 0000000000000003 [ 227.918411][ C1] RBP: 0000000000000000 R08: 00007fff7ceca654 R09: 000000000000000c [ 227.918428][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 227.918443][ C1] R13: 0000000000000000 R14: 00007ff8b52e4670 R15: 0000000000000000 [ 227.918478][ C1] [ 227.918490][ C1] DEBUG: waiting rtnl_mutex for 12979 jiffies. [ 227.918504][ C1] task:syz-executor.2 state:D stack:24944 pid:5230 tgid:5230 ppid:1 flags:0x00000006 [ 227.918547][ C1] Call Trace: [ 227.918557][ C1] [ 227.918571][ C1] __schedule+0x17e8/0x4a20 [ 227.918623][ C1] ? __pfx___schedule+0x10/0x10 [ 227.918654][ C1] ? __pfx_lock_release+0x10/0x10 [ 227.918684][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 227.918727][ C1] ? schedule+0x90/0x320 [ 227.918753][ C1] schedule+0x14b/0x320 [ 227.918783][ C1] schedule_preempt_disabled+0x13/0x30 [ 227.918810][ C1] __mutex_lock+0x6a4/0xd70 [ 227.918844][ C1] ? __mutex_lock+0x527/0xd70 [ 227.918877][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 227.918911][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 227.918954][ C1] ? rtnl_lock+0xe7/0x130 [ 227.918976][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 227.919012][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 227.919044][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 227.919072][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 227.919105][ C1] ? __pfx_validate_chain+0x10/0x10 [ 227.919136][ C1] ? __pfx_validate_chain+0x10/0x10 [ 227.919167][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 227.919212][ C1] ? mark_lock+0x9a/0x360 [ 227.919239][ C1] ? __pfx_validate_chain+0x10/0x10 [ 227.919273][ C1] ? __lock_acquire+0x1359/0x2000 [ 227.919316][ C1] ? mark_lock+0x9a/0x360 [ 227.919349][ C1] ? __lock_acquire+0x1359/0x2000 [ 227.919398][ C1] netlink_rcv_skb+0x1e3/0x430 [ 227.942309][ T30] [ 227.945903][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 227.950964][ T30] Call Trace: [ 227.950976][ T30] [ 227.955728][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 227.955783][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 228.002291][ T30] __schedule+0x17e8/0x4a20 [ 228.003794][ C1] netlink_unicast+0x7ea/0x980 [ 228.009744][ T30] ? __pfx___schedule+0x10/0x10 [ 228.014494][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 228.062292][ T30] ? __pfx_lock_release+0x10/0x10 [ 228.064031][ C1] ? __virt_addr_valid+0x183/0x520 [ 228.092336][ T30] ? __mutex_trylock_common+0x92/0x2e0 [ 228.096343][ C1] ? __check_object_size+0x49c/0x900 [ 228.122306][ T30] ? kthread_data+0x52/0xd0 [ 228.131561][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 228.172338][ T30] ? schedule+0x90/0x320 [ 228.175898][ C1] netlink_sendmsg+0x8db/0xcb0 [ 228.180523][ T30] ? wq_worker_sleeping+0x66/0x240 [ 228.185728][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 228.232331][ T30] ? schedule+0x90/0x320 [ 228.236424][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 228.241574][ T30] schedule+0x14b/0x320 [ 228.246595][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 228.246626][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 228.282295][ T30] schedule_preempt_disabled+0x13/0x30 [ 228.285180][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 228.289635][ T30] __mutex_lock+0x6a4/0xd70 [ 228.294392][ C1] __sock_sendmsg+0x221/0x270 [ 228.294430][ C1] __sys_sendto+0x3a4/0x4f0 [ 228.342327][ T30] ? __mutex_lock+0x527/0xd70 [ 228.344016][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 228.349076][ T30] ? cgroup_storage_map_free+0x39/0x1d0 [ 228.354379][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 228.384850][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 228.389158][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 228.412307][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 228.412506][ C1] ? exc_page_fault+0x590/0x8c0 [ 228.418011][ T30] cgroup_storage_map_free+0x39/0x1d0 [ 228.423979][ C1] __x64_sys_sendto+0xde/0x100 [ 228.424015][ C1] do_syscall_64+0xf3/0x230 [ 228.461315][ C1] ? clear_bhb_loop+0x35/0x90 [ 228.466045][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 228.471952][ C1] RIP: 0033:0x7f9b8427eb9c [ 228.472299][ T30] ? percpu_ref_put+0x18b/0x250 [ 228.476380][ C1] RSP: 002b:00007ffdd2bd7d60 EFLAGS: 00000293 [ 228.481190][ T30] ? bpf_map_free_deferred+0x9a/0x110 [ 228.487260][ C1] ORIG_RAX: 000000000000002c [ 228.487275][ C1] RAX: ffffffffffffffda RBX: 00007f9b84ee4620 RCX: 00007f9b8427eb9c [ 228.487293][ C1] RDX: 0000000000000028 RSI: 00007f9b84ee4670 RDI: 0000000000000003 [ 228.487309][ C1] RBP: 0000000000000000 R08: 00007ffdd2bd7db4 R09: 000000000000000c [ 228.487326][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 228.487341][ C1] R13: 0000000000000000 R14: 00007f9b84ee4670 R15: 0000000000000000 [ 228.487371][ C1] [ 228.487382][ C1] DEBUG: waiting rtnl_mutex for 10617 jiffies. [ 228.487395][ C1] task:syz-executor.4 state:D stack:24992 pid:5237 tgid:5237 ppid:1 flags:0x00004006 [ 228.487438][ C1] Call Trace: [ 228.487448][ C1] [ 228.487464][ C1] __schedule+0x17e8/0x4a20 [ 228.487515][ C1] ? __pfx___schedule+0x10/0x10 [ 228.487544][ C1] ? __pfx_lock_release+0x10/0x10 [ 228.487571][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 228.542311][ T30] bpf_map_free_deferred+0xe6/0x110 [ 228.546676][ C1] ? schedule+0x90/0x320 [ 228.583587][ T30] ? process_scheduled_works+0x945/0x1830 [ 228.587996][ C1] schedule+0x14b/0x320 [ 228.592211][ T30] process_scheduled_works+0xa2c/0x1830 [ 228.597928][ C1] schedule_preempt_disabled+0x13/0x30 [ 228.613233][ C1] __mutex_lock+0x6a4/0xd70 [ 228.617785][ C1] ? __mutex_lock+0x527/0xd70 [ 228.622515][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 228.627737][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 228.632819][ C1] ? rtnl_lock+0xe7/0x130 [ 228.637173][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 228.642233][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 228.642423][ T30] ? __pfx_process_scheduled_works+0x10/0x10 [ 228.647466][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 228.658914][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 228.664258][ C1] ? __pfx_validate_chain+0x10/0x10 [ 228.669480][ C1] ? __pfx_validate_chain+0x10/0x10 [ 228.672333][ T30] ? assign_work+0x364/0x3d0 [ 228.674708][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 228.679260][ T30] worker_thread+0x86d/0xd50 [ 228.684200][ C1] ? mark_lock+0x9a/0x360 [ 228.693151][ C1] ? __pfx_validate_chain+0x10/0x10 [ 228.698386][ C1] ? __lock_acquire+0x1359/0x2000 [ 228.703476][ C1] ? mark_lock+0x9a/0x360 [ 228.707830][ C1] ? __lock_acquire+0x1359/0x2000 [ 228.712918][ C1] netlink_rcv_skb+0x1e3/0x430 [ 228.717709][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 228.723225][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 228.728566][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 228.732413][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 228.733791][ C1] netlink_unicast+0x7ea/0x980 [ 228.740757][ T30] ? __kthread_parkme+0x169/0x1d0 [ 228.744398][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 228.744428][ C1] ? __virt_addr_valid+0x183/0x520 [ 228.759904][ C1] ? __check_object_size+0x49c/0x900 [ 228.762296][ T30] ? __pfx_worker_thread+0x10/0x10 [ 228.765216][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 228.770275][ T30] kthread+0x2f0/0x390 [ 228.775382][ C1] netlink_sendmsg+0x8db/0xcb0 [ 228.784290][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 228.789605][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 228.794587][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 228.799909][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 228.805451][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 228.810766][ C1] __sock_sendmsg+0x221/0x270 [ 228.815508][ C1] __sys_sendto+0x3a4/0x4f0 [ 228.820040][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 228.822297][ T30] ? __pfx_worker_thread+0x10/0x10 [ 228.825110][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 228.830150][ T30] ? __pfx_kthread+0x10/0x10 [ 228.836130][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 228.836162][ C1] ? exc_page_fault+0x590/0x8c0 [ 228.836195][ C1] __x64_sys_sendto+0xde/0x100 [ 228.836225][ C1] do_syscall_64+0xf3/0x230 [ 228.836250][ C1] ? clear_bhb_loop+0x35/0x90 [ 228.836280][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 228.836306][ C1] RIP: 0033:0x7f161167eb9c [ 228.836327][ C1] RSP: 002b:00007fffbbcba150 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 228.882387][ T30] ret_from_fork+0x4b/0x80 [ 228.884812][ C1] RAX: ffffffffffffffda RBX: 00007f16122e4620 RCX: 00007f161167eb9c [ 228.889184][ T30] ? __pfx_kthread+0x10/0x10 [ 228.897157][ C1] RDX: 0000000000000028 RSI: 00007f16122e4670 RDI: 0000000000000003 [ 228.897177][ C1] RBP: 0000000000000000 R08: 00007fffbbcba1a4 R09: 000000000000000c [ 228.897193][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 228.897208][ C1] R13: 0000000000000000 R14: 00007f16122e4670 R15: 0000000000000000 [ 228.897240][ C1] [ 228.922845][ T30] ret_from_fork_asm+0x1a/0x30 [ 228.926131][ C1] DEBUG: waiting rtnl_mutex for 10594 jiffies. [ 228.948089][ C1] task:syz-executor.1 state:D stack:24992 pid:5236 tgid:5236 ppid:1 flags:0x00000006 [ 228.954042][ T30] [ 228.958285][ C1] Call Trace: [ 228.961270][ T30] INFO: task kworker/0:2:783 blocked for more than 151 seconds. [ 228.964545][ C1] [ 228.964561][ C1] __schedule+0x17e8/0x4a20 [ 228.964615][ C1] ? __pfx___schedule+0x10/0x10 [ 228.984581][ C1] ? __pfx_lock_release+0x10/0x10 [ 228.989627][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 228.992291][ T30] Not tainted 6.10.0-rc3-next-20240611-syzkaller #0 [ 228.995123][ C1] ? schedule+0x90/0x320 [ 229.002169][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 229.006408][ C1] schedule+0x14b/0x320 [ 229.006439][ C1] schedule_preempt_disabled+0x13/0x30 [ 229.024780][ C1] __mutex_lock+0x6a4/0xd70 [ 229.029314][ C1] ? __mutex_lock+0x527/0xd70 [ 229.034035][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 229.039257][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 229.043386][ T30] task:kworker/0:2 state:D stack:25168 pid:783 tgid:783 ppid:2 flags:0x00004000 [ 229.044323][ C1] ? rtnl_lock+0xe7/0x130 [ 229.058814][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 229.063901][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 229.063992][ T30] Workqueue: events request_firmware_work_func [ 229.069116][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 229.080746][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 229.082287][ T30] Call Trace: [ 229.086063][ C1] ? __pfx_validate_chain+0x10/0x10 [ 229.089295][ T30] [ 229.094486][ C1] ? __pfx_validate_chain+0x10/0x10 [ 229.094519][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 229.094552][ C1] ? mark_lock+0x9a/0x360 [ 229.111963][ C1] ? __pfx_validate_chain+0x10/0x10 [ 229.112306][ T30] __schedule+0x17e8/0x4a20 [ 229.117193][ C1] ? __lock_acquire+0x1359/0x2000 [ 229.121669][ T30] ? __pfx___schedule+0x10/0x10 [ 229.126682][ C1] ? mark_lock+0x9a/0x360 [ 229.126716][ C1] ? __lock_acquire+0x1359/0x2000 [ 229.126761][ C1] netlink_rcv_skb+0x1e3/0x430 [ 229.142294][ T30] ? __pfx_lock_release+0x10/0x10 [ 229.145715][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 229.145752][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 229.145806][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 229.145840][ C1] netlink_unicast+0x7ea/0x980 [ 229.145878][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 229.145903][ C1] ? __virt_addr_valid+0x183/0x520 [ 229.145937][ C1] ? __check_object_size+0x49c/0x900 [ 229.145971][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 229.146002][ C1] netlink_sendmsg+0x8db/0xcb0 [ 229.146046][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 229.146080][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 229.146109][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 229.146137][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 229.146169][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 229.146197][ C1] __sock_sendmsg+0x221/0x270 [ 229.146235][ C1] __sys_sendto+0x3a4/0x4f0 [ 229.146269][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 229.146323][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 229.146355][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 229.146384][ C1] ? exc_page_fault+0x590/0x8c0 [ 229.146420][ C1] __x64_sys_sendto+0xde/0x100 [ 229.146448][ C1] do_syscall_64+0xf3/0x230 [ 229.146470][ C1] ? clear_bhb_loop+0x35/0x90 [ 229.146500][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.146524][ C1] RIP: 0033:0x7ffa94e7eb9c [ 229.146543][ C1] RSP: 002b:00007ffd7a834bb0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 229.146569][ C1] RAX: ffffffffffffffda RBX: 00007ffa95ae4620 RCX: 00007ffa94e7eb9c [ 229.146588][ C1] RDX: 0000000000000028 RSI: 00007ffa95ae4670 RDI: 0000000000000003 [ 229.146605][ C1] RBP: 0000000000000000 R08: 00007ffd7a834c04 R09: 000000000000000c [ 229.146623][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 229.146639][ C1] R13: 0000000000000000 R14: 00007ffa95ae4670 R15: 0000000000000000 [ 229.146671][ C1] [ 229.146684][ C1] DEBUG: waiting rtnl_mutex for 10320 jiffies. [ 229.146697][ C1] task:syz-executor.0 state:D stack:24992 pid:5244 tgid:5244 ppid:1 flags:0x00004006 [ 229.146739][ C1] Call Trace: [ 229.146749][ C1] [ 229.146763][ C1] __schedule+0x17e8/0x4a20 [ 229.146815][ C1] ? __pfx___schedule+0x10/0x10 [ 229.146847][ C1] ? __pfx_lock_release+0x10/0x10 [ 229.146874][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 229.151886][ T30] ? __mutex_trylock_common+0x92/0x2e0 [ 229.157353][ C1] ? schedule+0x90/0x320 [ 229.182294][ T30] ? kthread_data+0x52/0xd0 [ 229.182975][ C1] schedule+0x14b/0x320 [ 229.188209][ T30] ? schedule+0x90/0x320 [ 229.193319][ C1] schedule_preempt_disabled+0x13/0x30 [ 229.193349][ C1] __mutex_lock+0x6a4/0xd70 [ 229.212289][ T30] ? wq_worker_sleeping+0x66/0x240 [ 229.213596][ C1] ? __mutex_lock+0x527/0xd70 [ 229.219005][ T30] ? schedule+0x90/0x320 [ 229.224290][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 229.252303][ T30] schedule+0x14b/0x320 [ 229.255622][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 229.260338][ T30] schedule_preempt_disabled+0x13/0x30 [ 229.264844][ C1] ? rtnl_lock+0xe7/0x130 [ 229.264875][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 229.284234][ T30] __mutex_lock+0x6a4/0xd70 [ 229.288223][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 229.312358][ T30] ? __mutex_lock+0x527/0xd70 [ 229.320080][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 229.342309][ T30] ? regdb_fw_cb+0x82/0x1c0 [ 229.347336][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 229.351683][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 229.353517][ C1] ? __pfx_validate_chain+0x10/0x10 [ 229.372329][ T30] ? __pfx_regdb_fw_cb+0x10/0x10 [ 229.373319][ C1] ? __pfx_validate_chain+0x10/0x10 [ 229.378728][ T30] ? rtnl_lock+0xe7/0x130 [ 229.382966][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 229.402345][ T30] ? __pfx_regdb_fw_cb+0x10/0x10 [ 229.405789][ C1] ? mark_lock+0x9a/0x360 [ 229.410841][ T30] regdb_fw_cb+0x82/0x1c0 [ 229.415511][ C1] ? __pfx_validate_chain+0x10/0x10 [ 229.415547][ C1] ? __lock_acquire+0x1359/0x2000 [ 229.433208][ T30] ? __pfx_regdb_fw_cb+0x10/0x10 [ 229.434224][ C1] ? mark_lock+0x9a/0x360 [ 229.439617][ T30] request_firmware_work_func+0x1a4/0x280 [ 229.443953][ C1] ? __lock_acquire+0x1359/0x2000 [ 229.444004][ C1] netlink_rcv_skb+0x1e3/0x430 [ 229.462302][ T30] ? __pfx_request_firmware_work_func+0x10/0x10 [ 229.463364][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 229.468777][ T30] ? process_scheduled_works+0x945/0x1830 [ 229.473271][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 229.473326][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 229.504248][ T30] process_scheduled_works+0xa2c/0x1830 [ 229.508147][ C1] netlink_unicast+0x7ea/0x980 [ 229.529092][ T30] ? __pfx_process_scheduled_works+0x10/0x10 [ 229.531946][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 229.536892][ T30] ? assign_work+0x364/0x3d0 [ 229.541172][ C1] ? __virt_addr_valid+0x183/0x520 [ 229.563137][ T30] worker_thread+0x86d/0xd50 [ 229.568380][ C1] ? __check_object_size+0x49c/0x900 [ 229.582297][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 229.584553][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 229.590052][ T30] ? __kthread_parkme+0x169/0x1d0 [ 229.594811][ C1] netlink_sendmsg+0x8db/0xcb0 [ 229.594858][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 229.622316][ T30] ? __pfx_worker_thread+0x10/0x10 [ 229.625637][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 229.631476][ T30] kthread+0x2f0/0x390 [ 229.636583][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 229.636613][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 229.662322][ T30] ? __pfx_worker_thread+0x10/0x10 [ 229.665756][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 229.670986][ T30] ? __pfx_kthread+0x10/0x10 [ 229.676440][ C1] __sock_sendmsg+0x221/0x270 [ 229.676479][ C1] __sys_sendto+0x3a4/0x4f0 [ 229.676510][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 229.692310][ T30] ret_from_fork+0x4b/0x80 [ 229.696167][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 229.700598][ T30] ? __pfx_kthread+0x10/0x10 [ 229.705622][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 229.727702][ C1] ? exc_page_fault+0x590/0x8c0 [ 229.732323][ T30] ret_from_fork_asm+0x1a/0x30 [ 229.732585][ C1] __x64_sys_sendto+0xde/0x100 [ 229.737310][ T30] [ 229.742038][ C1] do_syscall_64+0xf3/0x230 [ 229.749596][ C1] ? clear_bhb_loop+0x35/0x90 [ 229.752302][ T30] INFO: task kworker/u8:6:1106 blocked for more than 152 seconds. [ 229.754300][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.767987][ C1] RIP: 0033:0x7f309367eb9c [ 229.772449][ C1] RSP: 002b:00007ffffb0e6e20 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 229.780885][ C1] RAX: ffffffffffffffda RBX: 00007f30942e4620 RCX: 00007f309367eb9c [ 229.782305][ T30] Not tainted 6.10.0-rc3-next-20240611-syzkaller #0 [ 229.788874][ C1] RDX: 0000000000000028 RSI: 00007f30942e4670 RDI: 0000000000000003 [ 229.802304][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 229.803929][ C1] RBP: 0000000000000000 R08: 00007ffffb0e6e74 R09: 000000000000000c [ 229.820735][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 229.822293][ T30] task:kworker/u8:6 state:D stack:24248 pid:1106 tgid:1106 ppid:2 flags:0x00004000 [ 229.828741][ C1] R13: 0000000000000000 R14: 00007f30942e4670 R15: 0000000000000000 [ 229.828784][ C1] [ 229.849939][ C1] DEBUG: waiting rtnl_mutex for 10191 jiffies. [ 229.856130][ C1] task:kworker/0:1 state:D stack:24152 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 229.862534][ T30] Workqueue: ipv6_addrconf addrconf_dad_work [ 229.866327][ C1] Workqueue: events_power_efficient reg_check_chans_work [ 229.879346][ C1] Call Trace: [ 229.882328][ T30] Call Trace: [ 229.882637][ C1] [ 229.885879][ T30] [ 229.885896][ T30] __schedule+0x17e8/0x4a20 [ 229.888802][ C1] __schedule+0x17e8/0x4a20 [ 229.891731][ T30] ? __pfx___schedule+0x10/0x10 [ 229.896233][ C1] ? __pfx___schedule+0x10/0x10 [ 229.910495][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 229.916527][ C1] ? __pfx_lock_release+0x10/0x10 [ 229.921572][ C1] ? kick_pool+0x45c/0x620 [ 229.922591][ T30] ? __pfx_lock_release+0x10/0x10 [ 229.926012][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 229.930987][ T30] ? __mutex_trylock_common+0x92/0x2e0 [ 229.936357][ C1] ? schedule+0x90/0x320 [ 229.936386][ C1] schedule+0x14b/0x320 [ 229.950261][ C1] schedule_preempt_disabled+0x13/0x30 [ 229.955767][ C1] __mutex_lock+0x6a4/0xd70 [ 229.960299][ C1] ? __mutex_lock+0x527/0xd70 [ 229.965029][ C1] ? reg_check_chans_work+0x91/0xea0 [ 229.965505][ T30] ? kthread_data+0x52/0xd0 [ 229.970327][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 229.979885][ C1] ? rtnl_lock+0xe7/0x130 [ 229.982287][ T30] ? schedule+0x90/0x320 [ 229.984235][ C1] reg_check_chans_work+0x91/0xea0 [ 229.988425][ T30] ? wq_worker_sleeping+0x66/0x240 [ 229.993536][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 229.993572][ C1] ? __pfx_reg_check_chans_work+0x10/0x10 [ 230.009451][ C1] ? process_scheduled_works+0x945/0x1830 [ 230.013175][ T30] ? schedule+0x90/0x320 [ 230.015195][ C1] process_scheduled_works+0xa2c/0x1830 [ 230.019387][ T30] schedule+0x14b/0x320 [ 230.024951][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 230.035136][ C1] ? assign_work+0x364/0x3d0 [ 230.039753][ C1] worker_thread+0x86d/0xd50 [ 230.042292][ T30] schedule_preempt_disabled+0x13/0x30 [ 230.044368][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 230.049769][ T30] __mutex_lock+0x6a4/0xd70 [ 230.055661][ C1] ? __kthread_parkme+0x169/0x1d0 [ 230.055696][ C1] ? __pfx_worker_thread+0x10/0x10 [ 230.070339][ C1] kthread+0x2f0/0x390 [ 230.074461][ C1] ? __pfx_worker_thread+0x10/0x10 [ 230.079592][ C1] ? __pfx_kthread+0x10/0x10 [ 230.082417][ T30] ? mark_lock+0x9a/0x360 [ 230.084206][ C1] ret_from_fork+0x4b/0x80 [ 230.088489][ T30] ? __mutex_lock+0x527/0xd70 [ 230.092902][ C1] ? __pfx_kthread+0x10/0x10 [ 230.092934][ C1] ret_from_fork_asm+0x1a/0x30 [ 230.107001][ C1] [ 230.110027][ C1] DEBUG: waiting rtnl_mutex for 6613 jiffies. [ 230.112317][ T30] ? addrconf_dad_work+0xd0/0x16f0 [ 230.116445][ C1] task:syz-executor.3 state:D [ 230.121510][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 230.126285][ C1] stack:24992 pid:5248 tgid:5248 ppid:1 flags:0x00000006 [ 230.126309][ C1] Call Trace: [ 230.126319][ C1] [ 230.126334][ C1] __schedule+0x17e8/0x4a20 [ 230.142317][ T30] ? rtnl_lock+0xe7/0x130 [ 230.142444][ C1] ? __pfx___schedule+0x10/0x10 [ 230.145319][ T30] addrconf_dad_work+0xd0/0x16f0 [ 230.149795][ C1] ? __pfx_lock_release+0x10/0x10 [ 230.169003][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 230.172297][ T30] ? __pfx_addrconf_dad_work+0x10/0x10 [ 230.174497][ C1] ? schedule+0x90/0x320 [ 230.179900][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 230.184138][ C1] schedule+0x14b/0x320 [ 230.184168][ C1] schedule_preempt_disabled+0x13/0x30 [ 230.184195][ C1] __mutex_lock+0x6a4/0xd70 [ 230.184229][ C1] ? __mutex_lock+0x527/0xd70 [ 230.184261][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 230.184295][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 230.184336][ C1] ? rtnl_lock+0xe7/0x130 [ 230.184361][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 230.202302][ T30] ? process_scheduled_works+0x945/0x1830 [ 230.204812][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 230.209434][ T30] process_scheduled_works+0xa2c/0x1830 [ 230.214628][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 230.214659][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 230.243221][ T30] ? __pfx_process_scheduled_works+0x10/0x10 [ 230.245465][ C1] ? __pfx_validate_chain+0x10/0x10 [ 230.250880][ T30] ? assign_work+0x364/0x3d0 [ 230.256152][ C1] ? __pfx_validate_chain+0x10/0x10 [ 230.277240][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 230.282205][ C1] ? mark_lock+0x9a/0x360 [ 230.282295][ T30] worker_thread+0x86d/0xd50 [ 230.286556][ C1] ? __pfx_validate_chain+0x10/0x10 [ 230.291116][ T30] ? __kthread_parkme+0x169/0x1d0 [ 230.296294][ C1] ? __lock_acquire+0x1359/0x2000 [ 230.296338][ C1] ? mark_lock+0x9a/0x360 [ 230.296371][ C1] ? __lock_acquire+0x1359/0x2000 [ 230.296421][ C1] netlink_rcv_skb+0x1e3/0x430 [ 230.296453][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 230.312292][ T30] ? __pfx_worker_thread+0x10/0x10 [ 230.315825][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 230.320538][ T30] kthread+0x2f0/0x390 [ 230.326012][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 230.326046][ C1] netlink_unicast+0x7ea/0x980 [ 230.326083][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 230.342287][ T30] ? __pfx_worker_thread+0x10/0x10 [ 230.345694][ C1] ? __virt_addr_valid+0x183/0x520 [ 230.350409][ T30] ? __pfx_kthread+0x10/0x10 [ 230.355691][ C1] ? __check_object_size+0x49c/0x900 [ 230.355722][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 230.355752][ C1] netlink_sendmsg+0x8db/0xcb0 [ 230.372305][ T30] ret_from_fork+0x4b/0x80 [ 230.375818][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 230.375858][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 230.375887][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 230.375915][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 230.375948][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 230.375976][ C1] __sock_sendmsg+0x221/0x270 [ 230.376012][ C1] __sys_sendto+0x3a4/0x4f0 [ 230.376044][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 230.376097][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 230.376129][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 230.376157][ C1] ? exc_page_fault+0x590/0x8c0 [ 230.376193][ C1] __x64_sys_sendto+0xde/0x100 [ 230.376224][ C1] do_syscall_64+0xf3/0x230 [ 230.376249][ C1] ? clear_bhb_loop+0x35/0x90 [ 230.376278][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.376304][ C1] RIP: 0033:0x7f48eac7eb9c [ 230.376326][ C1] RSP: 002b:00007ffed4960180 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 230.376354][ C1] RAX: ffffffffffffffda RBX: 00007f48eb8e4620 RCX: 00007f48eac7eb9c [ 230.376374][ C1] RDX: 0000000000000028 RSI: 00007f48eb8e4670 RDI: 0000000000000003 [ 230.376391][ C1] RBP: 0000000000000000 R08: 00007ffed49601d4 R09: 000000000000000c [ 230.376408][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 230.376425][ C1] R13: 0000000000000000 R14: 00007f48eb8e4670 R15: 0000000000000000 [ 230.376460][ C1] [ 230.376471][ C1] DEBUG: waiting rtnl_mutex for 6633 jiffies. [ 230.376485][ C1] task:syz-executor.2 state:D stack:24992 pid:5250 tgid:5250 ppid:1 flags:0x00004006 [ 230.376526][ C1] Call Trace: [ 230.376535][ C1] [ 230.376549][ C1] __schedule+0x17e8/0x4a20 [ 230.376598][ C1] ? __pfx___schedule+0x10/0x10 [ 230.376627][ C1] ? __pfx_lock_release+0x10/0x10 [ 230.376651][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 230.376695][ C1] ? schedule+0x90/0x320 [ 230.376722][ C1] schedule+0x14b/0x320 [ 230.376751][ C1] schedule_preempt_disabled+0x13/0x30 [ 230.376778][ C1] __mutex_lock+0x6a4/0xd70 [ 230.376812][ C1] ? __mutex_lock+0x527/0xd70 [ 230.376849][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 230.376883][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 230.376925][ C1] ? rtnl_lock+0xe7/0x130 [ 230.376952][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 230.382051][ T30] ? __pfx_kthread+0x10/0x10 [ 230.386819][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 230.413220][ T30] ret_from_fork_asm+0x1a/0x30 [ 230.417459][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 230.422101][ T30] [ 230.426577][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 230.426616][ C1] ? __pfx_validate_chain+0x10/0x10 [ 230.426646][ C1] ? __pfx_validate_chain+0x10/0x10 [ 230.442432][ T30] INFO: task syz-executor.0:5116 blocked for more than 153 seconds. [ 230.444032][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 230.448828][ T30] Not tainted 6.10.0-rc3-next-20240611-syzkaller #0 [ 230.448843][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 230.453598][ C1] ? mark_lock+0x9a/0x360 [ 230.472304][ T30] task:syz-executor.0 state:D [ 230.473059][ C1] ? __pfx_validate_chain+0x10/0x10 [ 230.492312][ T30] stack:19728 pid:5116 tgid:5116 ppid:1 flags:0x00004006 [ 230.497466][ C1] ? __lock_acquire+0x1359/0x2000 [ 230.512325][ T30] Call Trace: [ 230.513393][ C1] ? mark_lock+0x9a/0x360 [ 230.521304][ T30] [ 230.521320][ T30] __schedule+0x17e8/0x4a20 [ 230.524418][ C1] ? __lock_acquire+0x1359/0x2000 [ 230.524466][ C1] netlink_rcv_skb+0x1e3/0x430 [ 230.524498][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 230.524533][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 230.524587][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 230.552324][ T30] ? __pfx___schedule+0x10/0x10 [ 230.556339][ C1] netlink_unicast+0x7ea/0x980 [ 230.561317][ T30] ? __pfx_lock_release+0x10/0x10 [ 230.566775][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 230.566802][ C1] ? __virt_addr_valid+0x183/0x520 [ 230.566835][ C1] ? __check_object_size+0x49c/0x900 [ 230.566861][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 230.566888][ C1] netlink_sendmsg+0x8db/0xcb0 [ 230.566929][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 230.566963][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 230.566992][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 230.567019][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 230.567050][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 230.567082][ C1] __sock_sendmsg+0x221/0x270 [ 230.592290][ T30] ? __mutex_trylock_common+0x92/0x2e0 [ 230.595290][ C1] __sys_sendto+0x3a4/0x4f0 [ 230.600294][ T30] ? schedule+0x90/0x320 [ 230.604612][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 230.604666][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 230.622313][ T30] schedule+0x14b/0x320 [ 230.624162][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 230.629571][ T30] schedule_preempt_disabled+0x13/0x30 [ 230.632589][ C1] ? exc_page_fault+0x590/0x8c0 [ 230.632625][ C1] __x64_sys_sendto+0xde/0x100 [ 230.632656][ C1] do_syscall_64+0xf3/0x230 [ 230.632680][ C1] ? clear_bhb_loop+0x35/0x90 [ 230.632709][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.632735][ C1] RIP: 0033:0x7fb46407eb9c [ 230.632754][ C1] RSP: 002b:00007fff706fdbe0 EFLAGS: 00000293 [ 230.652312][ T30] __mutex_lock+0x6a4/0xd70 [ 230.656371][ C1] ORIG_RAX: 000000000000002c [ 230.661266][ T30] ? __mutex_lock+0x527/0xd70 [ 230.668360][ C1] RAX: ffffffffffffffda RBX: 00007fb464ce4620 RCX: 00007fb46407eb9c [ 230.702289][ T30] ? cgrp_css_online+0x90/0x2f0 [ 230.704048][ C1] RDX: 0000000000000028 RSI: 00007fb464ce4670 RDI: 0000000000000003 [ 230.707292][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 230.711593][ C1] RBP: 0000000000000000 R08: 00007fff706fdc34 R09: 000000000000000c [ 230.722388][ T30] ? __local_bh_enable_ip+0x168/0x200 [ 230.724046][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 230.728755][ T30] ? lockdep_hardirqs_on+0x99/0x150 [ 230.734210][ C1] R13: 0000000000000000 R14: 00007fb464ce4670 R15: 0000000000000000 [ 230.734248][ C1] [ 230.762317][ T30] ? rtnl_lock+0xe7/0x130 [ 230.764615][ C1] DEBUG: waiting rtnl_mutex for 3974 jiffies. [ 230.769701][ T30] cgrp_css_online+0x90/0x2f0 [ 230.774983][ C1] task:syz-executor.0 state:D stack:24992 pid:5263 tgid:5263 ppid:1 flags:0x00004006 [ 230.802317][ T30] online_css+0xbb/0x260 [ 230.805832][ C1] Call Trace: [ 230.811081][ T30] cgroup_apply_control_enable+0x7d7/0xaf0 [ 230.815902][ C1] [ 230.815921][ C1] __schedule+0x17e8/0x4a20 [ 230.815971][ C1] ? __pfx___schedule+0x10/0x10 [ 230.842320][ T30] cgroup_mkdir+0xa52/0xd30 [ 230.845268][ C1] ? __pfx_lock_release+0x10/0x10 [ 230.851553][ T30] ? __pfx_cgroup_mkdir+0x10/0x10 [ 230.856998][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 230.872325][ T30] kernfs_iop_mkdir+0x253/0x3f0 [ 230.875768][ C1] ? schedule+0x90/0x320 [ 230.881613][ T30] vfs_mkdir+0x2f9/0x4f0 [ 230.886017][ C1] schedule+0x14b/0x320 [ 230.886050][ C1] schedule_preempt_disabled+0x13/0x30 [ 230.886073][ C1] __mutex_lock+0x6a4/0xd70 [ 230.886105][ C1] ? __mutex_lock+0x527/0xd70 [ 230.886132][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 230.886166][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 230.886207][ C1] ? rtnl_lock+0xe7/0x130 [ 230.886233][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 230.886269][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 230.886304][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 230.886330][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 230.886367][ C1] ? __pfx_validate_chain+0x10/0x10 [ 230.886399][ C1] ? __pfx_validate_chain+0x10/0x10 [ 230.886431][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 230.886466][ C1] ? mark_lock+0x9a/0x360 [ 230.886494][ C1] ? __pfx_validate_chain+0x10/0x10 [ 230.886528][ C1] ? __lock_acquire+0x1359/0x2000 [ 230.886573][ C1] ? mark_lock+0x9a/0x360 [ 230.886606][ C1] ? __lock_acquire+0x1359/0x2000 [ 230.886656][ C1] netlink_rcv_skb+0x1e3/0x430 [ 230.886689][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 230.886723][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 230.886784][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 230.886815][ C1] netlink_unicast+0x7ea/0x980 [ 230.922303][ T30] do_mkdirat+0x264/0x3a0 [ 230.927871][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 230.942343][ T30] ? __check_object_size+0x49c/0x900 [ 230.946183][ C1] ? __virt_addr_valid+0x183/0x520 [ 230.962372][ T30] ? __might_fault+0xc6/0x120 [ 230.967295][ C1] ? __check_object_size+0x49c/0x900 [ 230.970273][ T30] ? __pfx_do_mkdirat+0x10/0x10 [ 230.974593][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 231.004200][ T30] ? getname_flags+0x1e3/0x540 [ 231.008787][ C1] netlink_sendmsg+0x8db/0xcb0 [ 231.011703][ T30] __x64_sys_mkdirat+0x87/0xa0 [ 231.016212][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 231.016247][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 231.016275][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 231.032309][ T30] do_syscall_64+0xf3/0x230 [ 231.035632][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 231.041044][ T30] ? clear_bhb_loop+0x35/0x90 [ 231.045891][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 231.045920][ C1] __sock_sendmsg+0x221/0x270 [ 231.062308][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.063995][ C1] __sys_sendto+0x3a4/0x4f0 [ 231.068441][ T30] RIP: 0033:0x7eff8187b9a7 [ 231.073118][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 231.073171][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 231.092303][ T30] RSP: 002b:00007ffe2ba71fb8 EFLAGS: 00000206 [ 231.092689][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 231.097830][ T30] ORIG_RAX: 0000000000000102 [ 231.103287][ C1] ? exc_page_fault+0x590/0x8c0 [ 231.132291][ T30] RAX: ffffffffffffffda RBX: 00007eff818d9633 RCX: 00007eff8187b9a7 [ 231.133879][ C1] __x64_sys_sendto+0xde/0x100 [ 231.138850][ T30] RDX: 00000000000001ff RSI: 00007ffe2ba72030 RDI: 00000000ffffff9c [ 231.143181][ C1] do_syscall_64+0xf3/0x230 [ 231.162304][ T30] RBP: 0000000000000001 R08: 0000000000000013 R09: 00007ffe2ba71d07 [ 231.163673][ C1] ? clear_bhb_loop+0x35/0x90 [ 231.168819][ T30] R10: 0000000000000000 R11: 0000000000000206 R12: 00007eff818da63d [ 231.173579][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.192286][ T30] R13: 00007eff819b3f40 R14: 00007ffe2ba72070 R15: 00007ffe2ba72030 [ 231.193593][ C1] RIP: 0033:0x7f14f427eb9c [ 231.193616][ C1] RSP: 002b:00007ffef7b625c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 231.193654][ C1] RAX: ffffffffffffffda RBX: 00007f14f4ee4620 RCX: 00007f14f427eb9c [ 231.193674][ C1] RDX: 0000000000000028 RSI: 00007f14f4ee4670 RDI: 0000000000000003 [ 231.193691][ C1] RBP: 0000000000000000 R08: 00007ffef7b62614 R09: 000000000000000c [ 231.193707][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 231.193724][ C1] R13: 0000000000000000 R14: 00007f14f4ee4670 R15: 0000000000000000 [ 231.193763][ C1] [ 231.193776][ C1] DEBUG: waiting rtnl_mutex for 3999 jiffies. [ 231.193790][ C1] task:syz-executor.1 state:D stack:24992 pid:5262 tgid:5262 ppid:1 flags:0x00004006 [ 231.193833][ C1] Call Trace: [ 231.193843][ C1] [ 231.193859][ C1] __schedule+0x17e8/0x4a20 [ 231.193912][ C1] ? __pfx___schedule+0x10/0x10 [ 231.193943][ C1] ? __pfx_lock_release+0x10/0x10 [ 231.193972][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 231.194015][ C1] ? schedule+0x90/0x320 [ 231.194041][ C1] schedule+0x14b/0x320 [ 231.194071][ C1] schedule_preempt_disabled+0x13/0x30 [ 231.194099][ C1] __mutex_lock+0x6a4/0xd70 [ 231.194134][ C1] ? __mutex_lock+0x527/0xd70 [ 231.194166][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 231.194201][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 231.194241][ C1] ? rtnl_lock+0xe7/0x130 [ 231.194268][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 231.194304][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 231.194340][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 231.194368][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 231.194403][ C1] ? __pfx_validate_chain+0x10/0x10 [ 231.194433][ C1] ? __pfx_validate_chain+0x10/0x10 [ 231.194464][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 231.194496][ C1] ? mark_lock+0x9a/0x360 [ 231.194524][ C1] ? __pfx_validate_chain+0x10/0x10 [ 231.194558][ C1] ? __lock_acquire+0x1359/0x2000 [ 231.194601][ C1] ? mark_lock+0x9a/0x360 [ 231.194635][ C1] ? __lock_acquire+0x1359/0x2000 [ 231.194685][ C1] netlink_rcv_skb+0x1e3/0x430 [ 231.194716][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 231.194758][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 231.194811][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 231.199476][ T30] [ 231.204754][ C1] netlink_unicast+0x7ea/0x980 [ 231.204793][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 231.235055][ T30] INFO: task syz-executor.4:5121 blocked for more than 154 seconds. [ 231.239575][ C1] ? __virt_addr_valid+0x183/0x520 [ 231.252286][ T30] Not tainted 6.10.0-rc3-next-20240611-syzkaller #0 [ 231.254801][ C1] ? __check_object_size+0x49c/0x900 [ 231.259424][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 231.264701][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 231.264733][ C1] netlink_sendmsg+0x8db/0xcb0 [ 231.282287][ T30] task:syz-executor.4 state:D [ 231.284215][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 231.289182][ T30] stack:20128 pid:5121 tgid:5121 ppid:1 flags:0x00004006 [ 231.295152][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 231.295181][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 231.295208][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 231.295238][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 231.295266][ C1] __sock_sendmsg+0x221/0x270 [ 231.295309][ C1] __sys_sendto+0x3a4/0x4f0 [ 231.295343][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 231.295397][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 231.295430][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 231.295459][ C1] ? exc_page_fault+0x590/0x8c0 [ 231.295494][ C1] __x64_sys_sendto+0xde/0x100 [ 231.295525][ C1] do_syscall_64+0xf3/0x230 [ 231.295550][ C1] ? clear_bhb_loop+0x35/0x90 [ 231.295580][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.295606][ C1] RIP: 0033:0x7f2cab27eb9c [ 231.295627][ C1] RSP: 002b:00007ffe665613d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 231.295654][ C1] RAX: ffffffffffffffda RBX: 00007f2cabee4620 RCX: 00007f2cab27eb9c [ 231.295674][ C1] RDX: 0000000000000028 RSI: 00007f2cabee4670 RDI: 0000000000000003 [ 231.295692][ C1] RBP: 0000000000000000 R08: 00007ffe66561424 R09: 000000000000000c [ 231.295709][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 231.295725][ C1] R13: 0000000000000000 R14: 00007f2cabee4670 R15: 0000000000000000 [ 231.295764][ C1] [ 231.295776][ C1] DEBUG: waiting rtnl_mutex for 3991 jiffies. [ 231.295790][ C1] task:syz-executor.4 state:D stack:24944 pid:5269 tgid:5269 ppid:1 flags:0x00004006 [ 231.295832][ C1] Call Trace: [ 231.295842][ C1] [ 231.295855][ C1] __schedule+0x17e8/0x4a20 [ 231.322311][ T30] Call Trace: [ 231.325762][ C1] ? __pfx___schedule+0x10/0x10 [ 231.330448][ T30] [ 231.338425][ C1] ? __pfx_lock_release+0x10/0x10 [ 231.362331][ T30] __schedule+0x17e8/0x4a20 [ 231.363548][ C1] ? __mutex_trylock_common+0x92/0x2e0 [ 231.369413][ T30] ? __pfx___schedule+0x10/0x10 [ 231.377372][ C1] ? schedule+0x90/0x320 [ 231.377400][ C1] schedule+0x14b/0x320 [ 231.402322][ T30] ? __pfx_lock_release+0x10/0x10 [ 231.406160][ C1] schedule_preempt_disabled+0x13/0x30 [ 231.422317][ T30] ? __mutex_trylock_common+0x92/0x2e0 [ 231.430049][ C1] __mutex_lock+0x6a4/0xd70 [ 231.452390][ T30] ? schedule+0x90/0x320 [ 231.452543][ C1] ? __mutex_lock+0x527/0xd70 [ 231.455431][ T30] schedule+0x14b/0x320 [ 231.459909][ C1] ? rtnetlink_rcv_msg+0x839/0x1170 [ 231.472309][ T30] schedule_preempt_disabled+0x13/0x30 [ 231.475221][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 231.479414][ T30] __mutex_lock+0x6a4/0xd70 [ 231.483575][ C1] ? rtnl_lock+0xe7/0x130 [ 231.483605][ C1] rtnetlink_rcv_msg+0x839/0x1170 [ 231.483642][ C1] ? rtnetlink_rcv_msg+0x208/0x1170 [ 231.512298][ T30] ? __mutex_lock+0x527/0xd70 [ 231.512776][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 231.517753][ T30] ? ieee80211_register_hw+0x2bd3/0x3d80 [ 231.522945][ C1] ? is_bpf_text_address+0x285/0x2a0 [ 231.542288][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 231.544139][ C1] ? __pfx_validate_chain+0x10/0x10 [ 231.549033][ T30] ? rtnl_lock+0xe7/0x130 [ 231.553367][ C1] ? __pfx_validate_chain+0x10/0x10 [ 231.575046][ T30] ieee80211_register_hw+0x2bd3/0x3d80 [ 231.577672][ C1] ? arch_stack_walk+0x16d/0x1b0 [ 231.592343][ T30] ? ieee80211_register_hw+0x1281/0x3d80 [ 231.593614][ C1] ? mark_lock+0x9a/0x360 [ 231.596582][ T30] ? ieee80211_register_hw+0x1181/0x3d80 [ 231.601320][ C1] ? __pfx_validate_chain+0x10/0x10 [ 231.629101][ T30] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 231.632056][ C1] ? __lock_acquire+0x1359/0x2000 [ 231.652308][ T30] ? __asan_memset+0x23/0x50 [ 231.655352][ C1] ? mark_lock+0x9a/0x360 [ 231.660573][ T30] ? __hrtimer_init+0x170/0x250 [ 231.668286][ C1] ? __lock_acquire+0x1359/0x2000 [ 231.668336][ C1] netlink_rcv_skb+0x1e3/0x430 [ 231.702316][ T30] mac80211_hwsim_new_radio+0x2597/0x44c0 [ 231.703464][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 231.710539][ T30] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 231.715716][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 231.715772][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 231.732297][ T30] hwsim_new_radio_nl+0xe4c/0x21d0 [ 231.734520][ C1] netlink_unicast+0x7ea/0x980 [ 231.740372][ T30] ? __pfx___nla_validate_parse+0x10/0x10 [ 231.744780][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 231.782292][ T30] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 231.785164][ C1] ? __virt_addr_valid+0x183/0x520 [ 231.802529][ T30] ? genl_family_rcv_msg_attrs_parse+0x1d1/0x290 [ 231.812330][ C1] ? __check_object_size+0x49c/0x900 [ 231.812365][ C1] ? bpf_lsm_netlink_send+0x9/0x10 [ 231.812396][ C1] netlink_sendmsg+0x8db/0xcb0 [ 231.812439][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 231.812473][ C1] ? aa_sock_msg_perm+0x91/0x160 [ 231.812502][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 231.812529][ C1] ? security_socket_sendmsg+0x87/0xb0 [ 231.812561][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 231.812590][ C1] __sock_sendmsg+0x221/0x270 [ 231.812628][ C1] __sys_sendto+0x3a4/0x4f0 [ 231.812660][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 231.812713][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 231.812745][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 231.812774][ C1] ? exc_page_fault+0x590/0x8c0 [ 231.812810][ C1] __x64_sys_sendto+0xde/0x100 [ 231.812841][ C1] do_syscall_64+0xf3/0x230 [ 231.812865][ C1] ? clear_bhb_loop+0x35/0x90 [ 231.812896][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.812921][ C1] RIP: 0033:0x7fccd2c7eb9c [ 231.812948][ C1] RSP: 002b:00007ffd4b434060 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 231.812977][ C1] RAX: ffffffffffffffda RBX: 00007fccd38e4620 RCX: 00007fccd2c7eb9c [ 231.812995][ C1] RDX: 0000000000000028 RSI: 00007fccd38e4670 RDI: 0000000000000003 [ 231.813011][ C1] RBP: 0000000000000000 R08: 00007ffd4b4340b4 R09: 000000000000000c [ 231.813027][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 231.813044][ C1] R13: 0000000000000000 R14: 00007fccd38e4670 R15: 0000000000000000 [ 231.813078][ C1] [ 231.813092][ C1] [ 231.813092][ C1] Showing all locks held in the system: [ 231.813105][ C1] 3 locks held by kworker/0:1/9: [ 231.813119][ C1] #0: ffff888015081948 [ 231.822325][ T30] genl_rcv_msg+0xb14/0xec0 [ 231.823829][ C1] ( [ 231.827070][ T30] ? mark_lock+0x9a/0x360 [ 231.831897][ C1] (wq_completion)events_power_efficient [ 231.852297][ T30] ? __pfx_genl_rcv_msg+0x10/0x10 [ 231.854643][ C1] ){+.+.}-{0:0} [ 231.858861][ T30] ? __pfx_lock_acquire+0x10/0x10 [ 231.862985][ C1] , at: process_scheduled_works+0x90a/0x1830 [ 231.863014][ C1] #1: [ 231.882290][ T30] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 231.883423][ C1] ffffc900000e7d00 [ 231.887623][ T30] ? __pfx___might_resched+0x10/0x10 [ 231.892293][ C1] ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 231.912302][ T30] netlink_rcv_skb+0x1e3/0x430 [ 231.916616][ C1] #2: [ 231.920902][ T30] ? __pfx_genl_rcv_msg+0x10/0x10 [ 231.925950][ C1] ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x91/0xea0 [ 231.926020][ C1] 6 locks held by khungtaskd/30: [ 231.926039][ C1] 6 locks held by kworker/u9:0/54: [ 231.926053][ C1] #0: ffff888053f75948 ((wq_completion)hci6){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 231.926119][ C1] #1: ffffc90000be7d00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 231.926183][ C1] #2: ffff88805703cd88 ( [ 231.944001][ T30] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 231.947128][ C1] &hdev->req_lock [ 231.962359][ T30] ? __netlink_deliver_tap+0x77e/0x7c0 [ 231.962583][ C1] ){+.+.}-{3:3} [ 231.966879][ T30] genl_rcv+0x28/0x40 [ 231.972033][ C1] , at: hci_cmd_sync_work+0x1ec/0x400 [ 231.992292][ T30] netlink_unicast+0x7ea/0x980 [ 231.992364][ C1] #3: [ 231.997960][ T30] ? __pfx_netlink_unicast+0x10/0x10 [ 232.003143][ C1] ffff88805703c078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 232.032347][ T30] ? __virt_addr_valid+0x183/0x520 [ 232.032777][ C1] #4: [ 232.037495][ T30] ? __check_object_size+0x49c/0x900 [ 232.043210][ C1] ffffffff8f759f08 (hci_cb_list_lock [ 232.062291][ T30] ? bpf_lsm_netlink_send+0x9/0x10 [ 232.065194][ C1] ){+.+.}-{3:3} [ 232.070259][ T30] netlink_sendmsg+0x8db/0xcb0 [ 232.075028][ C1] , at: hci_conn_failed+0x185/0x340 [ 232.075054][ C1] #5: ffffffff8e33a878 [ 232.102316][ T30] ? __pfx_netlink_sendmsg+0x10/0x10 [ 232.103013][ C1] ( [ 232.108255][ T30] ? aa_sock_msg_perm+0x91/0x160 [ 232.113353][ C1] rcu_state.exp_mutex){+.+.}-{3:3} [ 232.132310][ T30] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 232.133589][ C1] , at: synchronize_rcu_expedited+0x381/0x830 [ 232.138998][ T30] ? security_socket_sendmsg+0x87/0xb0 [ 232.144282][ C1] 3 locks held by kworker/u8:5/346: [ 232.144298][ C1] #0: ffff888015089148 ((wq_completion)events_unbound){+.+.}-{0:0} [ 232.172292][ T30] ? __pfx_netlink_sendmsg+0x10/0x10 [ 232.175633][ C1] , at: process_scheduled_works+0x90a/0x1830 [ 232.180347][ T30] __sock_sendmsg+0x221/0x270 [ 232.184848][ C1] #1: ffffc90003217d00 [ 232.212323][ T30] __sys_sendto+0x3a4/0x4f0 [ 232.216187][ C1] ( [ 232.232300][ T30] ? __pfx___sys_sendto+0x10/0x10 [ 232.240076][ C1] (work_completion)(&map->work) [ 232.263242][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 232.263695][ C1] ){+.+.}-{0:0} [ 232.267805][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 232.272299][ C1] , at: process_scheduled_works+0x945/0x1830 [ 232.272327][ C1] #2: ffffffff8e3635e8 (cgroup_mutex){+.+.}-{3:3}, at: cgroup_storage_map_free+0x39/0x1d0 [ 232.272392][ C1] 3 locks held by kworker/0:2/783: [ 232.272408][ C1] #0: ffff888015080948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 232.272472][ C1] #1: ffffc90003847d00 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 [ 232.292311][ T30] __x64_sys_sendto+0xde/0x100 [ 232.293336][ C1] #2: [ 232.298319][ T30] do_syscall_64+0xf3/0x230 [ 232.304285][ C1] ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: regdb_fw_cb+0x82/0x1c0 [ 232.322324][ T30] ? clear_bhb_loop+0x35/0x90 [ 232.330790][ C1] 3 locks held by kworker/u8:6/1106: [ 232.342306][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 232.343290][ C1] #0: [ 232.362327][ T30] RIP: 0033:0x7f3781e7eb9c [ 232.362393][ C1] ffff888029fb6148 [ 232.392306][ T30] RSP: 002b:00007ffc5e7124d0 EFLAGS: 00000293 [ 232.395210][ C1] ( [ 232.398797][ T30] ORIG_RAX: 000000000000002c [ 232.404249][ C1] (wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 [ 232.422564][ T30] RAX: ffffffffffffffda RBX: 00007f3782ae4620 RCX: 00007f3781e7eb9c [ 232.424580][ C1] #1: [ 232.429824][ T30] RDX: 0000000000000024 RSI: 00007f3782ae4670 RDI: 0000000000000003 [ 232.439026][ C1] ffffc9000471fd00 ( [ 232.462309][ T30] RBP: 0000000000000000 R08: 00007ffc5e712524 R09: 000000000000000c [ 232.462567][ C1] (work_completion)(&(&ifa->dad_work)->work) [ 232.465983][ T30] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 232.470720][ C1] ){+.+.}-{0:0} [ 232.495041][ T30] R13: 0000000000000000 R14: 00007f3782ae4670 R15: 0000000000000000 [ 232.497880][ C1] , at: process_scheduled_works+0x945/0x1830 [ 232.512336][ T30] [ 232.514690][ C1] #2: [ 232.519848][ T30] INFO: task syz-executor.1:5120 blocked for more than 155 seconds. [ 232.527833][ C1] ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xd0/0x16f0 [ 232.527925][ C1] 2 locks held by getty/4844: [ 232.527940][ C1] #0: ffff88802ac650a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 232.528006][ C1] #1: ffffc90002efe2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 232.528073][ C1] 4 locks held by syz-executor.0/5116: [ 232.528086][ C1] #0: ffff888023578420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90 [ 232.528160][ C1] #1: ffff88807edb5568 (&type->i_mutex_dir_key#7/1){+.+.}-{3:3}, at: filename_create+0x260/0x540 [ 232.528233][ C1] #2: ffffffff8e3635e8 (cgroup_mutex){+.+.}-{3:3}, at: cgroup_kn_lock_live+0xe6/0x290 [ 232.528302][ C1] #3: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: cgrp_css_online+0x90/0x2f0 [ 232.528364][ C1] 3 locks held by syz-executor.4/5121: [ 232.528380][ C1] #0: ffffffff8f655cd0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 232.528440][ C1] #1: ffffffff8f655b88 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 232.528501][ C1] #2: ffffffff8f5ef4c8 (rtnl_mutex){+.+.}-{3:3}, at: ieee80211_register_hw+0x2bd3/0x3d80 [ 232.528569][ C1] 2 locks held by syz-executor.1/5120: [ 232.528582][ C1] #0: [ 232.552307][ T30] Not tainted 6.10.0-rc3-next-20240611-syzkaller #0 [ 232.553149][ C1] ffffffff8f655cd0 [ 232.555610][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 232.560610][ C1] ( [ 232.582305][ T30] task:syz-executor.1 state:D [ 232.587158][ C1] cb_lock [ 232.614835][ T30] stack:20288 pid:5120 tgid:5120 ppid:1 flags:0x00000006 [ 232.625103][ C1] ){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 232.649417][ T30] Call Trace: [ 232.650112][ C1] #1: [ 232.662286][ T30] [ 232.664026][ C1] ffffffff8f5ef4c8 [ 232.668399][ T30] __schedule+0x17e8/0x4a20 [ 232.672087][ C1] (rtnl_mutex [ 232.702338][ T30] ? __pfx___schedule+0x10/0x10 [ 232.702840][ C1] ){+.+.}-{3:3} [ 232.705572][ T30] ? __pfx_lock_release+0x10/0x10 [ 232.713559][ C1] , at: nl80211_pre_doit+0x5f/0x8b0 [ 232.732315][ T30] ? __mutex_trylock_common+0x92/0x2e0 [ 232.739372][ C1] 3 locks held by kworker/0:4/5159: [ 232.752328][ T30] ? schedule+0x90/0x320 [ 232.756737][ C1] #0: [ 232.759717][ T30] schedule+0x14b/0x320 [ 232.762484][ C1] ffff888015080948 ((wq_completion)events [ 232.792319][ T30] schedule_preempt_disabled+0x13/0x30 [ 232.793781][ C1] ){+.+.}-{0:0} [ 232.812287][ T30] __mutex_lock+0x6a4/0xd70 [ 232.818444][ C1] , at: process_scheduled_works+0x90a/0x1830 [ 232.852535][ T30] ? __mutex_lock+0x527/0xd70 [ 232.853205][ C1] #1: [ 232.861312][ T30] ? nl80211_pre_doit+0x5f/0x8b0 2024/06/13 03:04:17 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF [ 232.870236][ C1] ffffc900040efd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x945