Extracting prog: 1h26m33.856101214s Minimizing prog: 1h49m23.483888308s Simplifying prog options: 0s Extracting C: 3m31.945748675s Simplifying C: 27m11.51120513s extracting reproducer from 69 programs testing a last program of every proc single: executing 19 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-openat$tun-write$tun-ioctl$VFAT_IOCTL_READDIR_SHORT-sendmsg$IPCTNL_MSG_CT_NEW detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x105200, 0x0) write$tun(r1, &(0x7f00000000c0)={@void, @val={0x0, 0x1, 0x73a, 0x40, 0x2, 0x7}, @ipv6=@udp={0x6, 0x6, "bca4fb", 0x72, 0x11, 0x1, @ipv4={'\x00', '\xff\xff', @multicast1}, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x41}}, {[@routing={0x32, 0x8, 0x0, 0x7, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @ipv4={'\x00', '\xff\xff', @remote}, @mcast1, @remote]}], {0x4e21, 0x4e20, 0x2a, 0x0, @gue={{0x2, 0x0, 0x0, 0x6, 0x100, @val=0xd52da1aba2f1a96c}, "c052c2bdd2439f53a439f7a0dbd500a82c46ae90b316149a9545"}}}}}, 0xa4) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000000180)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[@ANYBLOB="9800000000010104000000000000000002000000240001801400018008000100e000000108000200e00000010c00028005000100ff880000240002800c00028005000100000000001400018008000100e0000001080002"], 0x98}}, 0x4004000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$l2tp6-syz_init_net_socket$bt_sco-ioctl$BTRFS_IOC_SUBVOL_SYNC_WAIT-openat$ptmx-ioctl$FIONREAD-socket$l2tp6-close_range-openat$uinput-ioctl$UI_SET_EVBIT-ioctl$UI_DEV_SETUP-ioctl$UI_SET_KEYBIT-ioctl$UI_DEV_CREATE-socket$nl_generic-sendmsg$nl_generic detailed listing: executing program 0: socket$l2tp6(0xa, 0x2, 0x73) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$BTRFS_IOC_SUBVOL_SYNC_WAIT(r0, 0x40109441, &(0x7f0000000000)={0x8000000000000001, 0x4, 0x800}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0xc0500, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000000)) r2 = socket$l2tp6(0xa, 0x2, 0x73) close_range(r2, 0xffffffffffffffff, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000010c0), 0x2, 0x0) ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x1) ioctl$UI_DEV_SETUP(r3, 0x405c5503, &(0x7f0000000480)={{0xffff, 0x3, 0x91c, 0x218b}, 'syz0\x00', 0x13}) ioctl$UI_SET_KEYBIT(r3, 0x40045565, 0x2c0) ioctl$UI_DEV_CREATE(r3, 0x5501) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000ac0)={0x28, 0x2d, 0x107, 0x70bd2b, 0x25dfdbfe, {0x6, 0x7c}, [@nested={0xc, 0x1, 0x0, 0x1, [@typed={0x8, 0x63, 0x0, 0x0, @ipv4=@loopback}]}, @nested={0x8, 0x3, 0x0, 0x1, [@nested={0x4, 0x3}]}]}, 0x28}}, 0x4008030) VM was preempted during syz execution: failed to run command in VM: instance is preempted, retrying program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$hid-syz_usb_control_io$sierra_net-syz_usb_control_io$uac1-socket$nl_rdma-sendmsg$RDMA_NLDEV_CMD_STAT_GET detailed listing: executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000280)=ANY=[@ANYBLOB="12010000772904202404019957c2010203010902240001000010000904430002317d5500090502020002220000090582020002"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$sierra_net(r0, 0x0, &(0x7f0000001280)={0x1c, &(0x7f0000000580)={0x40, 0x16, 0x4, "906a6007"}, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="300000001114016e2bbd7000fddbdf2508003effff0000000800030001000000080001000000000008004b0028"], 0x30}, 0x1, 0x0, 0x0, 0x4488c}, 0x4) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_mptcp-bind$inet6-listen-socket$netlink-writev-userfaultfd-mmap-ioctl$UFFDIO_API-readv-ioctl$UFFDIO_REGISTER-syz_genetlink_get_family_id$ethtool-ioctl$UFFDIO_WAKE-socket$nl_netfilter-syz_open_dev$radio-ioctl$VIDIOC_S_CTRL-syz_clone3-setresuid-prctl$PR_SET_SECUREBITS-pidfd_send_signal-socket$nl_netfilter-sendmsg$IPSET_CMD_DESTROY-ioctl$VIDIOC_G_CTRL-preadv-sendmsg$NFT_BATCH-ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD detailed listing: executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, '\x00', 0x35}, 0x7}, 0x1c) listen(r0, 0xc) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="580000001500add427323b470c45b4560a067fffffff81004e22030d00ff0028925aa8002000eaa57b00090080020efffeffe809020000ff0004f03a09000400ffffffffffffffffffffffe7ee0000000000000000020000", 0x58}], 0x1) r2 = userfaultfd(0x80001) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000009, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x100}) readv(r2, &(0x7f0000000200)=[{&(0x7f0000000480)=""/198, 0xc6}], 0x1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x400000)=nil, 0x400000}, 0x1}) syz_genetlink_get_family_id$ethtool(&(0x7f0000001b00), 0xffffffffffffffff) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f0000000000/0x800000)=nil, 0x800000}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = syz_open_dev$radio(&(0x7f0000000040), 0x1, 0x2) ioctl$VIDIOC_S_CTRL(r4, 0xc008561c, &(0x7f00000000c0)={0xf0f041}) syz_clone3(&(0x7f00000003c0)={0x100001000, &(0x7f0000000000)=0xffffffffffffffff, 0x0, 0x0, {0x13}, 0x0, 0x0, 0x0, 0x0}, 0x58) setresuid(0x0, 0xee01, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x38) pidfd_send_signal(r5, 0x3b, &(0x7f0000000140)={0x3b, 0x7fb, 0x1}, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DESTROY(r6, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)={0x1c, 0x3, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) ioctl$VIDIOC_G_CTRL(r4, 0xc008561b, &(0x7f0000000100)={0x1, 0x9}) preadv(r4, &(0x7f0000000700)=[{&(0x7f0000002000)=""/163, 0xa3}], 0x1, 0x80000, 0x9) sendmsg$NFT_BATCH(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x3}}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x401, 0x0, 0x0, {0x1, 0x0, 0x8000}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x2c, 0x3, 0xa, 0x101, 0x0, 0x0, {0x1, 0x0, 0x4}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}]}, @NFT_MSG_NEWSET={0x114, 0x9, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x2}, [@NFTA_SET_TIMEOUT={0xc, 0xb, 0x1, 0x0, 0x1}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x3}, @NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0x3f}, @NFTA_SET_KEY_TYPE={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_SET_EXPR={0x10, 0x11, 0x0, 0x1, @counter={{0xc}, @void}}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x2}, @NFTA_SET_HANDLE={0xc, 0x10, 0x1, 0x0, 0x3}, @NFTA_SET_USERDATA={0x9c, 0xd, 0x1, 0x0, "0d4d57b512c781b1a0dae4ec59656e441bbc41b8ceee8eb1b2ed9f515dfad5b0563808d5cf20d0d4c26dd7f1b897bdcf5ed1afcd5f3aa674947f0845c6fb81bf812d54d6cb6f9c35801d05c83dbfab9eb2ecfad33ec5f6a1e08c87d7855cc93dcec6d0c8e3579ac7d653866e7718c0139d53907f40d30c4867d485b123cab624b20340baa61858060773f5654a07562424ea130be9667574"}, @NFTA_SET_USERDATA={0x1a, 0xd, 0x1, 0x0, "265809814790ef76bab087350723d281a52d9b5da579"}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x7}}}, 0x188}}, 0x80) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8982, &(0x7f0000000040)) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH-syz_open_dev$vbi-ioctl$VIDIOC_G_FMT-mount$cgroup-socket$inet_sctp-setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD-sendmsg$inet_sctp-setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY-read$FUSE-mount$binder-sendmsg$NFT_BATCH detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r1 = syz_open_dev$vbi(&(0x7f00000002c0), 0x3, 0x2) ioctl$VIDIOC_G_FMT(r1, 0xc0d05604, &(0x7f0000000100)={0x7, @raw_data="8a93a9bca2e7a34fd42cad7a27db2244182edb88bfb1f531061fff7f8e2167ccf1cb11a2bc849e7071c7dc5809a0e1e7a322fb50414f35f9a64a7a24e6eac6339fe77f834b71d14670185f2b582edd96ac12667b94ce5d1dab41c7702b0dd2df2800fe8ca0eb607aace9f42c6f82b97820cb0686ff8279996467f64732144e6d8a36e8848dcbc0be0fe8c515128a63995eba99cf70e5db63cb5a10703d334e05c4fcbf9910e795abe501acb4bc4ae4b30c5e2679214f982efdb31aed3ae4392d31b7177aee45dd8c"}) mount$cgroup(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={[{@none}, {@subsystem='pids'}]}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000580)=[@in={0x2, 0x4e21, @local}], 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000700)={&(0x7f0000000340)=@in={0x2, 0x4e21, @local}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000380)='N', 0x1}], 0x1, 0x0, 0x0, 0x804c040}, 0x1) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000140)={0x0, 0x3b}, 0x8) read$FUSE(0xffffffffffffffff, &(0x7f00000003c0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) mount$binder(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f00000025c0)={[{@max={'max', 0x3d, 0x4}}, {}, {@stats}, {@max={'max', 0x3d, 0x4}}, {@max={'max', 0x3d, 0x4}}, {@stats}, {}], [{@pcr={'pcr', 0x3d, 0x2}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@euid_lt={'euid<', r3}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}]}) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000002500)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x7}}, [@NFT_MSG_NEWRULE={0x30, 0x6, 0xa, 0x401, 0x0, 0x0, {0x2, 0x0, 0xffff}, [@NFTA_RULE_EXPRESSIONS={0x4}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x7}}}, 0x58}}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mq_notify-mount-sendmsg$inet6-socket$inet6_sctp-socket$inet6_sctp-socket$inet_sctp-getsockopt$inet_sctp_SCTP_MAX_BURST-setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY-setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY-openat-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-mremap-mremap-syz_clone3-mprotect-timer_create-madvise-mkdirat-openat$fuse-openat$fuse-mount$fuse-read$FUSE-write$FUSE_INIT-syz_fuse_handle_req-mount$fuseblk-mount$fuseblk-write-write-syz_usb_connect-socketpair$unix-syz_clone-syz_clone-mkdirat-mkdirat-mount$9p_fd-mount$9p_fd-read-read-write$P9_RVERSION detailed listing: executing program 0: mkdirat(0xffffffffffffffff, &(0x7f0000000040)='sys_mnt\x00', 0x1ff) mq_notify(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x9c2084d4ca1ccfc1}) mount(0x0, &(0x7f00000000c0)='sys_mnt\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000000)={0xa, 0x4e20, 0x2, @mcast1, 0x9}, 0x1c, 0x0}, 0xc000) socket$inet6_sctp(0xa, 0x5, 0x84) (async) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r2, 0x6}, 0x8) (async) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r2, 0x6}, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='sys_mnt/block/zram0/comp_algorithm\x00', 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18}, './file0\x00'}) mremap(&(0x7f0000002000/0x4000)=nil, 0x200000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) (async) mremap(&(0x7f0000002000/0x4000)=nil, 0x200000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) syz_clone3(&(0x7f0000000900)={0x23800000, 0x0, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0}, 0x58) mprotect(&(0x7f0000936000/0x9000)=nil, 0x9000, 0x0) timer_create(0x0, 0x0, &(0x7f0000bbdffc)) madvise(&(0x7f000042f000/0x800000)=nil, 0x80fd00, 0x15) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c8) openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) (async) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r4, &(0x7f0000004140)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r4, &(0x7f0000000100)={0x50, 0x0, r5, {0x7, 0x2b, 0x0, 0x40488102, 0x0, 0x0, 0x7, 0xa15, 0x0, 0x0, 0x1, 0x6}}, 0x50) syz_fuse_handle_req(r4, &(0x7f0000002140)="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", 0x2000, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)={0x90, 0x0, 0x7, {0xffffffffffffffff, 0x1, 0x1000001, 0x3, 0x0, 0x1, {0x0, 0x8000000000000001, 0x2004, 0x80, 0x4362d09f, 0x1, 0xfffffffe, 0x6, 0x3d, 0x1000, 0x3, r6, r7, 0x4, 0xdffffffb}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(0x0, &(0x7f0000000180)='./file0/file1\x00', 0x0, 0x114d401, 0x0) (async) mount$fuseblk(0x0, &(0x7f0000000180)='./file0/file1\x00', 0x0, 0x114d401, 0x0) write(r3, &(0x7f00000003c0)="6c74e3e3ded0fda89e9ec759848e02970b74839c1b9d25ef3c6bff2b2ea1d447407698305cb08c3ef2511920f23878a32f5555d6ea3dff571c4a76a245698a6934189cdc9c416d53b7d5de6247dcb89e9744dae786f81a61674dd1edc009c2fef1ade35eaa17ea9192029fbda38f1b6332901acb1e1751f40c732ced1e5a26d0d8", 0x81) (async) write(r3, &(0x7f00000003c0)="6c74e3e3ded0fda89e9ec759848e02970b74839c1b9d25ef3c6bff2b2ea1d447407698305cb08c3ef2511920f23878a32f5555d6ea3dff571c4a76a245698a6934189cdc9c416d53b7d5de6247dcb89e9744dae786f81a61674dd1edc009c2fef1ade35eaa17ea9192029fbda38f1b6332901acb1e1751f40c732ced1e5a26d0d8", 0x81) syz_usb_connect(0x4, 0x352, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000980)={0xa, &(0x7f0000000800)={0xa, 0x6, 0x201, 0x8, 0x8, 0x6, 0xff}, 0x5, &(0x7f0000000840)={0x5, 0xf, 0x5}, 0x1, [{0xe3, &(0x7f0000000880)=ANY=[@ANYBLOB="e303d2610905d070391ef0b19dc0a643b188be710b9e73a4ae518548dfbe31c6f05a295f398b69c9f5cb92351013175a03860570c4d7562b337e5d352fbed9e2a54924573b24efce720cc91c0f13bd90d805a2175079ada212e91b48a8926b1d184844486754981b05b33a55abd1c7b5500acace3a482dc1705bdb5b8db57e9ba2e1389acd14c7c08843820dc9b1860061b8b088dcc675038ec3133a7b2db6145c0fb130ca33a41cb48f39686f20f0a0319015c8faf80d3b198cb3b6d39437d5aa195d586c3c3790e6b4cad6892124bcf5884300000000000000000000030000000000"]}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x777) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x777) mount$9p_fd(0x0, &(0x7f0000000400)='./mnt\x00', &(0x7f0000000500), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r8}, 0x2c, {'wfdno', 0x3d, r8}}) (async) mount$9p_fd(0x0, &(0x7f0000000400)='./mnt\x00', &(0x7f0000000500), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r8}, 0x2c, {'wfdno', 0x3d, r8}}) (async) read(r9, &(0x7f0000000500), 0x1000) (async) read(r9, &(0x7f0000000500), 0x1000) write$P9_RVERSION(r9, &(0x7f0000000100)={0x13, 0x65, 0xffff, 0x1000, 0x7, '9P2000.L'}, 0x13) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH-syz_open_dev$vbi-ioctl$VIDIOC_G_FMT-mount$cgroup-socket$inet_sctp-setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD-sendmsg$inet_sctp-setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY-read$FUSE-mount$binder-sendmsg$NFT_BATCH detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) r1 = syz_open_dev$vbi(&(0x7f00000002c0), 0x3, 0x2) ioctl$VIDIOC_G_FMT(r1, 0xc0d05604, &(0x7f0000000100)={0x7, @raw_data="8a93a9bca2e7a34fd42cad7a27db2244182edb88bfb1f531061fff7f8e2167ccf1cb11a2bc849e7071c7dc5809a0e1e7a322fb50414f35f9a64a7a24e6eac6339fe77f834b71d14670185f2b582edd96ac12667b94ce5d1dab41c7702b0dd2df2800fe8ca0eb607aace9f42c6f82b97820cb0686ff8279996467f64732144e6d8a36e8848dcbc0be0fe8c515128a63995eba99cf70e5db63cb5a10703d334e05c4fcbf9910e795abe501acb4bc4ae4b30c5e2679214f982efdb31aed3ae4392d31b7177aee45dd8c"}) mount$cgroup(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={[{@none}, {@subsystem='pids'}]}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000580)=[@in={0x2, 0x4e21, @local}], 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000700)={&(0x7f0000000340)=@in={0x2, 0x4e21, @local}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000380)='N', 0x1}], 0x1, 0x0, 0x0, 0x804c040}, 0x1) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000140)={0x0, 0x3b}, 0x8) read$FUSE(0xffffffffffffffff, &(0x7f00000003c0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) mount$binder(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f00000025c0)={[{@max={'max', 0x3d, 0x4}}, {}, {@stats}, {@max={'max', 0x3d, 0x4}}, {@max={'max', 0x3d, 0x4}}, {@stats}, {}], [{@pcr={'pcr', 0x3d, 0x2}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@euid_lt={'euid<', r3}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}]}) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000002500)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x7}}, [@NFT_MSG_NEWRULE={0x30, 0x6, 0xa, 0x401, 0x0, 0x0, {0x2, 0x0, 0xffff}, [@NFTA_RULE_EXPRESSIONS={0x4}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x7}}}, 0x58}}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mq_notify-mount-sendmsg$inet6-socket$inet6_sctp-socket$inet6_sctp-socket$inet_sctp-getsockopt$inet_sctp_SCTP_MAX_BURST-setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY-setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY-openat-ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT-mremap-mremap-syz_clone3-mprotect-timer_create-madvise-mkdirat-openat$fuse-openat$fuse-mount$fuse-read$FUSE-write$FUSE_INIT-syz_fuse_handle_req-mount$fuseblk-mount$fuseblk-write-write-syz_usb_connect-socketpair$unix-syz_clone-syz_clone-mkdirat-mkdirat-mount$9p_fd-mount$9p_fd-read-read-write$P9_RVERSION detailed listing: executing program 0: mkdirat(0xffffffffffffffff, &(0x7f0000000040)='sys_mnt\x00', 0x1ff) mq_notify(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x9c2084d4ca1ccfc1}) mount(0x0, &(0x7f00000000c0)='sys_mnt\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000000)={0xa, 0x4e20, 0x2, @mcast1, 0x9}, 0x1c, 0x0}, 0xc000) socket$inet6_sctp(0xa, 0x5, 0x84) (async) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r2, 0x6}, 0x8) (async) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r2, 0x6}, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='sys_mnt/block/zram0/comp_algorithm\x00', 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18}, './file0\x00'}) mremap(&(0x7f0000002000/0x4000)=nil, 0x200000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) (async) mremap(&(0x7f0000002000/0x4000)=nil, 0x200000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) syz_clone3(&(0x7f0000000900)={0x23800000, 0x0, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0}, 0x58) mprotect(&(0x7f0000936000/0x9000)=nil, 0x9000, 0x0) timer_create(0x0, 0x0, &(0x7f0000bbdffc)) madvise(&(0x7f000042f000/0x800000)=nil, 0x80fd00, 0x15) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c8) openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) (async) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r4, &(0x7f0000004140)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r4, &(0x7f0000000100)={0x50, 0x0, r5, {0x7, 0x2b, 0x0, 0x40488102, 0x0, 0x0, 0x7, 0xa15, 0x0, 0x0, 0x1, 0x6}}, 0x50) syz_fuse_handle_req(r4, &(0x7f0000002140)="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", 0x2000, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)={0x90, 0x0, 0x7, {0xffffffffffffffff, 0x1, 0x1000001, 0x3, 0x0, 0x1, {0x0, 0x8000000000000001, 0x2004, 0x80, 0x4362d09f, 0x1, 0xfffffffe, 0x6, 0x3d, 0x1000, 0x3, r6, r7, 0x4, 0xdffffffb}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(0x0, &(0x7f0000000180)='./file0/file1\x00', 0x0, 0x114d401, 0x0) (async) mount$fuseblk(0x0, &(0x7f0000000180)='./file0/file1\x00', 0x0, 0x114d401, 0x0) write(r3, &(0x7f00000003c0)="6c74e3e3ded0fda89e9ec759848e02970b74839c1b9d25ef3c6bff2b2ea1d447407698305cb08c3ef2511920f23878a32f5555d6ea3dff571c4a76a245698a6934189cdc9c416d53b7d5de6247dcb89e9744dae786f81a61674dd1edc009c2fef1ade35eaa17ea9192029fbda38f1b6332901acb1e1751f40c732ced1e5a26d0d8", 0x81) (async) write(r3, &(0x7f00000003c0)="6c74e3e3ded0fda89e9ec759848e02970b74839c1b9d25ef3c6bff2b2ea1d447407698305cb08c3ef2511920f23878a32f5555d6ea3dff571c4a76a245698a6934189cdc9c416d53b7d5de6247dcb89e9744dae786f81a61674dd1edc009c2fef1ade35eaa17ea9192029fbda38f1b6332901acb1e1751f40c732ced1e5a26d0d8", 0x81) syz_usb_connect(0x4, 0x352, &(0x7f00000009c0)=ANY=[@ANYBLOB="120100021f12f220e3050505343f01020301090240030165028002090427ff0b0e0100721f0be957c86a12a90b79abf5854e8491b559b0a304b1ee2a553491445bb73609050e00ff030381039f2275c0b355e1ef8c7fe1ffb38e5ba46fc82709e4cf3445fbdea62aa805c4d0a1fc32afd3ab41a0d4c841d2ac1ae9a0faebc146cd70d4c0f22966eb4886bddf42db830f3309fdcd893b0290fd36fb634c66c6301ab89cef23370ba06027d23632d11728a6465d2ba7a6967521a0737216ead496f4ff9d3da9f60e70a9d52bb8f9a9ff0599d1cbae0e6653639257766ff8f662e4796d39c58906a53344a0e6090509000800061005e01150b1e031264ff7673ca6824f5bbb4ed612296397780055d975b657cadae01dfffd8f218cd4560a5d8d8bc959453925b7e8a74514a7416de34f2f190b4ee43ad6dfa53b8a6467861bad404d73f788faef317aa20918728a819bc33ff561e9c934e46efcc2e55471a3eb5e43f9ad411d8c418f566af0f40ad3528bcaeca7be3c4bfa4b40f50423779e953fcafdd6c34f50c67b8984f2a8e651b55af1955bdbfd86def138d5131b245a11b516cc8f026b3dd7fde788801819655bcb21a69dd5f117de70b71c067dccda580807d451b0c230e39948ded72cbda1f779dca4d1751a03a8c5723d878f16b80be2b7f764f091fb5b7542a3a38b87730905011008061d0d0709050b10100097040209050a10000404070709050a0000027f00f20725010c14e0000725010c0305000905060c0004010007072501087a00020905050a20000f0efb072501000f0600e20332367c1da1198d59dc3180f95d71954eba3e759c97b978b58491992d4de6bde6e9b40212c9cd53a1a4441b5aee497cadf3cad3fca8a25a04db1f2ae5dab06108ba8705ef10e21adc847b1b33054c6a6c93375fb322b1c8ba97fc5a22317d22777241c7fcdae17eed3f933659ff46380963c28c2bd772b280856a39562f5570f0f9c5a692af579515123fb382e9ddff00c38b905e4a36030088938b85a6c18db2e529c8b3681bb9bc0b2d4315991d332834e603f48dc983e3bbfe9ea2e6af54973c71909e668704e451c1ca9b95ee92b21d1b238a0bb306a4ba9cc81309050201080000010e072501001f02000725010c05030009050b1040000903090725010806ff7f090501090004be02098eadfe65805dc9e1c2723da0f940b4c48ea9c6633e05bb28c2401a10d92b7bb126a4b7bad047aaeb20299509b81cd5316242ba9999792967666c57ee464d7d491d1ea674d197fc659bbbf42e8ba077d53a634e4939dd49c541fe9e8e2188b45f7eff6c8af389388b42030056d1b74c5a69603421e86bba20ea26766197cf6e8327c8efa00653adb619f29300ef097f11b49dc8b34d1e8c18654b8e81"], &(0x7f0000000980)={0xa, &(0x7f0000000800)={0xa, 0x6, 0x201, 0x8, 0x8, 0x6, 0xff}, 0x5, &(0x7f0000000840)={0x5, 0xf, 0x5}, 0x1, [{0xe3, &(0x7f0000000880)=ANY=[@ANYBLOB="e303d2610905d070391ef0b19dc0a643b188be710b9e73a4ae518548dfbe31c6f05a295f398b69c9f5cb92351013175a03860570c4d7562b337e5d352fbed9e2a54924573b24efce720cc91c0f13bd90d805a2175079ada212e91b48a8926b1d184844486754981b05b33a55abd1c7b5500acace3a482dc1705bdb5b8db57e9ba2e1389acd14c7c08843820dc9b1860061b8b088dcc675038ec3133a7b2db6145c0fb130ca33a41cb48f39686f20f0a0319015c8faf80d3b198cb3b6d39437d5aa195d586c3c3790e6b4cad6892124bcf5884300000000000000000000030000000000"]}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x777) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x777) mount$9p_fd(0x0, &(0x7f0000000400)='./mnt\x00', &(0x7f0000000500), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r8}, 0x2c, {'wfdno', 0x3d, r8}}) (async) mount$9p_fd(0x0, &(0x7f0000000400)='./mnt\x00', &(0x7f0000000500), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r8}, 0x2c, {'wfdno', 0x3d, r8}}) (async) read(r9, &(0x7f0000000500), 0x1000) (async) read(r9, &(0x7f0000000500), 0x1000) write$P9_RVERSION(r9, &(0x7f0000000100)={0x13, 0x65, 0xffff, 0x1000, 0x7, '9P2000.L'}, 0x13) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fsopen-fsconfig$FSCONFIG_SET_BINARY-fsmount-openat$cgroup_subtree-write$cgroup_subtree-write$cgroup_subtree-socket$nl_generic-syz_genetlink_get_family_id$ethtool-mkdirat-openat$fuse-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-close_range-mount$fuse-sendmsg$ETHTOOL_MSG_STRSET_GET-syz_init_net_socket$x25-bind$vsock_stream-preadv detailed listing: executing program 0: r0 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000100), 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000300)=ANY=[@ANYBLOB='-cpu'], 0x5) write$cgroup_subtree(r2, &(0x7f0000000040)={[{0x2b, 'cpu'}]}, 0x5) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002700), r3) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000480), 0x42, 0x0) r6 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0xe0, 0xf, 0x7fff7ffc}]}) close_range(r6, 0xffffffffffffffff, 0x3f00000000000000) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r5, @ANYBLOB]) sendmsg$ETHTOOL_MSG_STRSET_GET(r3, &(0x7f0000002c40)={0x0, 0x0, &(0x7f0000002c00)={&(0x7f0000000080)=ANY=[@ANYBLOB="280300000000170000e7b6ee937b62f4f5", @ANYRES16=r4, @ANYBLOB="01002cbd7000ffdbdf2501000000100002800c000180080001000300000004000180"], 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) syz_init_net_socket$x25(0x9, 0x2, 0x10) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2710}, 0x10) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000140)=""/231, 0xe7}, {&(0x7f0000000240)=""/187, 0xbb}, {&(0x7f0000000340)=""/64, 0x40}, {&(0x7f0000000380)=""/216, 0xd8}, {&(0x7f00000004c0)=""/21, 0x15}], 0x5, 0x8, 0x7) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): fsopen-fsconfig$FSCONFIG_SET_BINARY-fsmount-openat$cgroup_subtree-write$cgroup_subtree-write$cgroup_subtree-socket$nl_generic-syz_genetlink_get_family_id$ethtool-mkdirat-openat$fuse-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-close_range-mount$fuse-sendmsg$ETHTOOL_MSG_STRSET_GET-syz_init_net_socket$x25-bind$vsock_stream-preadv detailed listing: executing program 0: r0 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000100), 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000300)=ANY=[@ANYBLOB='-cpu'], 0x5) write$cgroup_subtree(r2, &(0x7f0000000040)={[{0x2b, 'cpu'}]}, 0x5) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002700), r3) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000480), 0x42, 0x0) r6 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0xe0, 0xf, 0x7fff7ffc}]}) close_range(r6, 0xffffffffffffffff, 0x3f00000000000000) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r5, @ANYBLOB]) sendmsg$ETHTOOL_MSG_STRSET_GET(r3, &(0x7f0000002c40)={0x0, 0x0, &(0x7f0000002c00)={&(0x7f0000000080)=ANY=[@ANYBLOB="280300000000170000e7b6ee937b62f4f5", @ANYRES16=r4, @ANYBLOB="01002cbd7000ffdbdf2501000000100002800c000180080001000300000004000180"], 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) syz_init_net_socket$x25(0x9, 0x2, 0x10) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2710}, 0x10) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000140)=""/231, 0xe7}, {&(0x7f0000000240)=""/187, 0xbb}, {&(0x7f0000000340)=""/64, 0x40}, {&(0x7f0000000380)=""/216, 0xd8}, {&(0x7f00000004c0)=""/21, 0x15}], 0x5, 0x8, 0x7) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$vim2m-openat$kvm-syz_genetlink_get_family_id$nl802154-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_VAPIC_ADDR-socket$inet6_tcp-setsockopt$inet6_tcp_TCP_CONGESTION-setsockopt$inet6_tcp_int-sendto$inet6-ioctl$KVM_SET_VCPU_EVENTS-ioctl$KVM_RUN detailed listing: executing program 0: openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) (async) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f00000002c0), 0xffffffffffffffff) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) (async) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x43, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0xfff) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000003c0)='dctcp', 0x5) (async) setsockopt$inet6_tcp_int(r3, 0x6, 0x2000000000000022, &(0x7f0000000200)=0x1, 0x4) (async) sendto$inet6(r3, &(0x7f0000001b00)="a6", 0x1, 0x20000045, &(0x7f0000000140)={0xa, 0x4001, 0xfffc, @loopback, 0xfffffffd}, 0x1c) (async) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000080)=@x86={0x40, 0x1, 0x9, 0x0, 0x75, 0x8, 0x6, 0x0, 0xf, 0x6, 0x9, 0x0, 0x0, 0x0, 0x7, 0x0, 0xff, 0xfd, 0x2}) (async) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$vim2m-openat$kvm-syz_genetlink_get_family_id$nl802154-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-ioctl$KVM_SET_VAPIC_ADDR-socket$inet6_tcp-setsockopt$inet6_tcp_TCP_CONGESTION-setsockopt$inet6_tcp_int-sendto$inet6-ioctl$KVM_SET_VCPU_EVENTS-ioctl$KVM_RUN detailed listing: executing program 0: openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) (async) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f00000002c0), 0xffffffffffffffff) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) (async) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x43, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0xfff) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000003c0)='dctcp', 0x5) (async) setsockopt$inet6_tcp_int(r3, 0x6, 0x2000000000000022, &(0x7f0000000200)=0x1, 0x4) (async) sendto$inet6(r3, &(0x7f0000001b00)="a6", 0x1, 0x20000045, &(0x7f0000000140)={0xa, 0x4001, 0xfffc, @loopback, 0xfffffffd}, 0x1c) (async) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000080)=@x86={0x40, 0x1, 0x9, 0x0, 0x75, 0x8, 0x6, 0x0, 0xf, 0x6, 0x9, 0x0, 0x0, 0x0, 0x7, 0x0, 0xff, 0xfd, 0x2}) (async) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-setsockopt$sock_int-sendmsg$can_j1939-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-openat$sequencer-ioctl$SNDCTL_SEQ_TESTMIDI-bind$can_j1939-connect$can_j1939-openat-mount$pvfs2-sendmmsg-unshare-syz_open_procfs$namespace detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000340)={0x1d, r5, 0x0, {0x2, 0xf0, 0x6}, 0xfe}, 0x18) (async) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) (async) sendmsg$can_j1939(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)="531bc27e3a446c69ee", 0x9}, 0x1, 0x0, 0x0, 0x20040000}, 0x4800) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) (async, rerun: 64) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a00), 0x101800, 0x0) (rerun: 64) ioctl$SNDCTL_SEQ_TESTMIDI(r8, 0x40045108, &(0x7f0000000a40)=0xfffffffa) bind$can_j1939(r6, &(0x7f00000000c0)={0x1d, r7, 0x0, {}, 0x1}, 0x18) (async) connect$can_j1939(r6, &(0x7f0000000100)={0x1d, r7, 0x0, {0x1, 0xf0}}, 0x18) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x40) (async) mount$pvfs2(0x0, &(0x7f000000f380)='./file1\x00', &(0x7f000000f3c0), 0x800800, &(0x7f000000f400)=ANY=[@ANYBLOB='noacl']) (async) sendmmsg(r6, &(0x7f0000004300)=[{{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f0000000340)="462ebbe6d9073d6fa34c2d28aa708936bb19e656da2f34ecdbf8f27b8f9dd2ec16ada05787201e46e7036b00bbb65ff0a8cadc7fb7831750f1edb022515b25d6e1fa50dad846b3ee57a293373af86975a635ca51bb40ed19", 0x58}, {&(0x7f00000003c0)="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", 0x6a2}], 0x2}}], 0x1, 0xf5) (async, rerun: 64) unshare(0x28000080) (async, rerun: 64) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000100)='ns/time_for_children\x00') program crashed: INFO: task hung in copy_ipcs single: successfully extracted reproducer found reproducer with 21 syscalls minimizing guilty program testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-setsockopt$sock_int-sendmsg$can_j1939-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-openat$sequencer-ioctl$SNDCTL_SEQ_TESTMIDI-bind$can_j1939-connect$can_j1939-openat-mount$pvfs2-sendmmsg-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000340)={0x1d, r5, 0x0, {0x2, 0xf0, 0x6}, 0xfe}, 0x18) (async) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) (async) sendmsg$can_j1939(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)="531bc27e3a446c69ee", 0x9}, 0x1, 0x0, 0x0, 0x20040000}, 0x4800) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) (async, rerun: 64) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a00), 0x101800, 0x0) (rerun: 64) ioctl$SNDCTL_SEQ_TESTMIDI(r8, 0x40045108, &(0x7f0000000a40)=0xfffffffa) bind$can_j1939(r6, &(0x7f00000000c0)={0x1d, r7, 0x0, {}, 0x1}, 0x18) (async) connect$can_j1939(r6, &(0x7f0000000100)={0x1d, r7, 0x0, {0x1, 0xf0}}, 0x18) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x40) (async) mount$pvfs2(0x0, &(0x7f000000f380)='./file1\x00', &(0x7f000000f3c0), 0x800800, &(0x7f000000f400)=ANY=[@ANYBLOB='noacl']) (async) sendmmsg(r6, &(0x7f0000004300)=[{{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f0000000340)="462ebbe6d9073d6fa34c2d28aa708936bb19e656da2f34ecdbf8f27b8f9dd2ec16ada05787201e46e7036b00bbb65ff0a8cadc7fb7831750f1edb022515b25d6e1fa50dad846b3ee57a293373af86975a635ca51bb40ed19", 0x58}, {&(0x7f00000003c0)="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", 0x6a2}], 0x2}}], 0x1, 0xf5) (async, rerun: 64) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-setsockopt$sock_int-sendmsg$can_j1939-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-openat$sequencer-ioctl$SNDCTL_SEQ_TESTMIDI-bind$can_j1939-connect$can_j1939-openat-mount$pvfs2-sendmmsg detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000340)={0x1d, r5, 0x0, {0x2, 0xf0, 0x6}, 0xfe}, 0x18) (async) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) (async) sendmsg$can_j1939(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)="531bc27e3a446c69ee", 0x9}, 0x1, 0x0, 0x0, 0x20040000}, 0x4800) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) (async, rerun: 64) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a00), 0x101800, 0x0) (rerun: 64) ioctl$SNDCTL_SEQ_TESTMIDI(r8, 0x40045108, &(0x7f0000000a40)=0xfffffffa) bind$can_j1939(r6, &(0x7f00000000c0)={0x1d, r7, 0x0, {}, 0x1}, 0x18) (async) connect$can_j1939(r6, &(0x7f0000000100)={0x1d, r7, 0x0, {0x1, 0xf0}}, 0x18) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x40) (async) mount$pvfs2(0x0, &(0x7f000000f380)='./file1\x00', &(0x7f000000f3c0), 0x800800, &(0x7f000000f400)=ANY=[@ANYBLOB='noacl']) (async) sendmmsg(r6, &(0x7f0000004300)=[{{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f0000000340)="462ebbe6d9073d6fa34c2d28aa708936bb19e656da2f34ecdbf8f27b8f9dd2ec16ada05787201e46e7036b00bbb65ff0a8cadc7fb7831750f1edb022515b25d6e1fa50dad846b3ee57a293373af86975a635ca51bb40ed19", 0x58}, {&(0x7f00000003c0)="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", 0x6a2}], 0x2}}], 0x1, 0xf5) (async, rerun: 64) program did not crash testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-setsockopt$sock_int-sendmsg$can_j1939-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-openat$sequencer-ioctl$SNDCTL_SEQ_TESTMIDI-bind$can_j1939-connect$can_j1939-openat-mount$pvfs2-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000340)={0x1d, r5, 0x0, {0x2, 0xf0, 0x6}, 0xfe}, 0x18) (async) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) (async) sendmsg$can_j1939(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)="531bc27e3a446c69ee", 0x9}, 0x1, 0x0, 0x0, 0x20040000}, 0x4800) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) (async, rerun: 64) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a00), 0x101800, 0x0) (rerun: 64) ioctl$SNDCTL_SEQ_TESTMIDI(r8, 0x40045108, &(0x7f0000000a40)=0xfffffffa) bind$can_j1939(r6, &(0x7f00000000c0)={0x1d, r7, 0x0, {}, 0x1}, 0x18) (async) connect$can_j1939(r6, &(0x7f0000000100)={0x1d, r7, 0x0, {0x1, 0xf0}}, 0x18) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x40) (async) mount$pvfs2(0x0, &(0x7f000000f380)='./file1\x00', &(0x7f000000f3c0), 0x800800, &(0x7f000000f400)=ANY=[@ANYBLOB='noacl']) (async) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-setsockopt$sock_int-sendmsg$can_j1939-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-openat$sequencer-ioctl$SNDCTL_SEQ_TESTMIDI-bind$can_j1939-connect$can_j1939-openat-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000340)={0x1d, r5, 0x0, {0x2, 0xf0, 0x6}, 0xfe}, 0x18) (async) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) (async) sendmsg$can_j1939(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)="531bc27e3a446c69ee", 0x9}, 0x1, 0x0, 0x0, 0x20040000}, 0x4800) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) (async, rerun: 64) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a00), 0x101800, 0x0) (rerun: 64) ioctl$SNDCTL_SEQ_TESTMIDI(r8, 0x40045108, &(0x7f0000000a40)=0xfffffffa) bind$can_j1939(r6, &(0x7f00000000c0)={0x1d, r7, 0x0, {}, 0x1}, 0x18) (async) connect$can_j1939(r6, &(0x7f0000000100)={0x1d, r7, 0x0, {0x1, 0xf0}}, 0x18) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x40) (async) unshare(0x28000080) (async, rerun: 64) VM was preempted during syz execution: failed to run command in VM: instance is preempted, retrying program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-setsockopt$sock_int-sendmsg$can_j1939-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-openat$sequencer-ioctl$SNDCTL_SEQ_TESTMIDI-bind$can_j1939-connect$can_j1939-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000340)={0x1d, r5, 0x0, {0x2, 0xf0, 0x6}, 0xfe}, 0x18) (async) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) (async) sendmsg$can_j1939(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)="531bc27e3a446c69ee", 0x9}, 0x1, 0x0, 0x0, 0x20040000}, 0x4800) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) (async, rerun: 64) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a00), 0x101800, 0x0) (rerun: 64) ioctl$SNDCTL_SEQ_TESTMIDI(r8, 0x40045108, &(0x7f0000000a40)=0xfffffffa) bind$can_j1939(r6, &(0x7f00000000c0)={0x1d, r7, 0x0, {}, 0x1}, 0x18) (async) connect$can_j1939(r6, &(0x7f0000000100)={0x1d, r7, 0x0, {0x1, 0xf0}}, 0x18) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-setsockopt$sock_int-sendmsg$can_j1939-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-openat$sequencer-ioctl$SNDCTL_SEQ_TESTMIDI-bind$can_j1939-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000340)={0x1d, r5, 0x0, {0x2, 0xf0, 0x6}, 0xfe}, 0x18) (async) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) (async) sendmsg$can_j1939(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)="531bc27e3a446c69ee", 0x9}, 0x1, 0x0, 0x0, 0x20040000}, 0x4800) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) (async, rerun: 64) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a00), 0x101800, 0x0) (rerun: 64) ioctl$SNDCTL_SEQ_TESTMIDI(r8, 0x40045108, &(0x7f0000000a40)=0xfffffffa) bind$can_j1939(r6, &(0x7f00000000c0)={0x1d, r7, 0x0, {}, 0x1}, 0x18) (async) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-setsockopt$sock_int-sendmsg$can_j1939-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-openat$sequencer-ioctl$SNDCTL_SEQ_TESTMIDI-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000340)={0x1d, r5, 0x0, {0x2, 0xf0, 0x6}, 0xfe}, 0x18) (async) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) (async) sendmsg$can_j1939(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)="531bc27e3a446c69ee", 0x9}, 0x1, 0x0, 0x0, 0x20040000}, 0x4800) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async, rerun: 64) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a00), 0x101800, 0x0) (rerun: 64) ioctl$SNDCTL_SEQ_TESTMIDI(r7, 0x40045108, &(0x7f0000000a40)=0xfffffffa) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-setsockopt$sock_int-sendmsg$can_j1939-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-openat$sequencer-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000340)={0x1d, r5, 0x0, {0x2, 0xf0, 0x6}, 0xfe}, 0x18) (async) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) (async) sendmsg$can_j1939(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)="531bc27e3a446c69ee", 0x9}, 0x1, 0x0, 0x0, 0x20040000}, 0x4800) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async, rerun: 64) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a00), 0x101800, 0x0) (rerun: 64) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-setsockopt$sock_int-sendmsg$can_j1939-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000340)={0x1d, r5, 0x0, {0x2, 0xf0, 0x6}, 0xfe}, 0x18) (async) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) (async) sendmsg$can_j1939(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)="531bc27e3a446c69ee", 0x9}, 0x1, 0x0, 0x0, 0x20040000}, 0x4800) r6 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000000)={'vxcan1\x00'}) (async, rerun: 64) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-setsockopt$sock_int-sendmsg$can_j1939-socket$can_j1939-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000340)={0x1d, r5, 0x0, {0x2, 0xf0, 0x6}, 0xfe}, 0x18) (async) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) (async) sendmsg$can_j1939(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)="531bc27e3a446c69ee", 0x9}, 0x1, 0x0, 0x0, 0x20040000}, 0x4800) socket$can_j1939(0x1d, 0x2, 0x7) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-setsockopt$sock_int-sendmsg$can_j1939-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000340)={0x1d, r5, 0x0, {0x2, 0xf0, 0x6}, 0xfe}, 0x18) (async) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) (async) sendmsg$can_j1939(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)="531bc27e3a446c69ee", 0x9}, 0x1, 0x0, 0x0, 0x20040000}, 0x4800) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-setsockopt$sock_int-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000340)={0x1d, r5, 0x0, {0x2, 0xf0, 0x6}, 0xfe}, 0x18) (async) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) (async) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r4, &(0x7f0000000340)={0x1d, r5, 0x0, {0x2, 0xf0, 0x6}, 0xfe}, 0x18) (async) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-ioctl$ifreq_SIOCGIFINDEX_vcan-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-socket$can_j1939-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) socket$can_j1939(0x1d, 0x2, 0x7) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-socket$nl_route-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CONNECT-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050003000000000000002e000000080003001fdcacc07e3d3feae2e118abfa68bec6597fc20b32044fb84a06f7180f59669d5d2deb1da2b1432278b61ba7fcf8e69685e65d6b3ecd5ffd10385db7854f01944ac52df76c8657a25bf685136265", @ANYRES32=r2, @ANYBLOB="0a0034000202020202020000080042000200000004002a00"], 0x34}}, 0x0) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-unshare detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-unshare detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-unshare detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare detailed listing: executing program 0: unshare(0x28000080) (async, rerun: 64) program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare detailed listing: executing program 0: unshare(0x28000080) program did not crash testing program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare detailed listing: executing program 0: unshare(0x28000080) (rerun: 64) program crashed: INFO: task hung in copy_ipcs extracting C reproducer testing compiled C program (duration=9m16.806979699s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare program crashed: INFO: task hung in copy_ipcs simplifying C reproducer testing compiled C program (duration=9m16.806979699s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare program crashed: INFO: task hung in copy_ipcs testing compiled C program (duration=9m16.806979699s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare program crashed: INFO: task hung in copy_ipcs testing compiled C program (duration=9m16.806979699s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare program crashed: INFO: task hung in copy_ipcs testing compiled C program (duration=9m16.806979699s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare VM was preempted during C execution: failed to run command in VM: instance is preempted, retrying testing compiled C program (duration=9m16.806979699s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare program crashed: INFO: task hung in copy_ipcs testing compiled C program (duration=9m16.806979699s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare program crashed: INFO: task hung in copy_ipcs testing compiled C program (duration=9m16.806979699s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare program crashed: INFO: task hung in copy_ipcs testing compiled C program (duration=9m16.806979699s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare program crashed: INFO: task hung in copy_ipcs testing program (duration=9m16.806979699s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare detailed listing: executing program 0: unshare(0x28000080) (rerun: 64) program crashed: INFO: task hung in copy_ipcs validation run: crashed=true testing program (duration=9m16.806979699s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare detailed listing: executing program 0: unshare(0x28000080) (rerun: 64) program crashed: INFO: task hung in copy_ipcs validation run: crashed=true testing program (duration=9m16.806979699s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare detailed listing: executing program 0: unshare(0x28000080) (rerun: 64) program crashed: INFO: task hung in copy_ipcs validation run: crashed=true reproducing took 3h58m14.594565926s repro crashed as (corrupted=false): INFO: task syz.0.218:6183 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.0.218 state:D stack:26832 pid:6183 tgid:6183 ppid:5828 task_flags:0x400140 flags:0x00080002 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x1709/0x5530 kernel/sched/core.c:7231 __schedule_loop kernel/sched/core.c:7308 [inline] schedule+0x164/0x2b0 kernel/sched/core.c:7323 schedule_timeout+0xc0/0x2c0 kernel/time/sleep_timeout.c:75 do_wait_for_common kernel/sched/completion.c:100 [inline] __wait_for_common kernel/sched/completion.c:121 [inline] wait_for_common kernel/sched/completion.c:132 [inline] wait_for_completion+0x2ca/0x5e0 kernel/sched/completion.c:153 __flush_work+0x9c2/0xd70 kernel/workqueue.c:4431 create_ipc_ns ipc/namespace.c:55 [inline] copy_ipcs+0x19b/0x6c0 ipc/namespace.c:116 create_new_namespaces+0x210/0x6b0 kernel/nsproxy.c:112 unshare_nsproxy_namespaces+0x149/0x190 kernel/nsproxy.c:234 ksys_unshare+0x5a7/0x950 kernel/fork.c:3291 __do_sys_unshare kernel/fork.c:3355 [inline] __se_sys_unshare kernel/fork.c:3353 [inline] __x64_sys_unshare+0x38/0x50 kernel/fork.c:3353 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x17b/0x530 arch/x86/entry/syscall_64.c:85 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa3a4a4e019 RSP: 002b:00007ffe6462cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 RAX: ffffffffffffffda RBX: 00007fa3a4cd5fa0 RCX: 00007fa3a4a4e019 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028000080 RBP: 00007fa3a4ae500c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fa3a4cd5fac R14: 00007fa3a4cd5fa0 R15: 00007fa3a4cd5fa0 Showing all locks held in the system: locks held by kworker/0:0/9: 2, on CPU#0: #0: ffff88813fe63938 ((wq_completion)events){+.+.}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline] #0: ffff88813fe63938 ((wq_completion)events){+.+.}-{0:0}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline] #0: ffff88813fe63938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7fd/0x1480 kernel/workqueue.c:3344 #1: ffffc900000e7c60 (free_ipc_work){+.+.}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline] #1: ffffc900000e7c60 (free_ipc_work){+.+.}-{0:0}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline] #1: ffffc900000e7c60 (free_ipc_work){+.+.}-{0:0}, at: process_one_work+0x7fd/0x1480 kernel/workqueue.c:3344 locks held by khungtaskd/39: 1, last CPU#0: #0: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline] #0: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline] #0: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 kernel/locking/lockdep.c:6835 locks held by getty/5357: 2, on CPU#0: #0: ffff888036a1b0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffffc900044c32e0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x460/0x1360 drivers/tty/n_tty.c:2211 locks held by dhcpcd/6547: 4, last CPU#1: #0: ffff88803fcd11b0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:600 [inline] #0: ffff88803fcd11b0 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x1a4/0x9f0 mm/mmap.c:1284 #1: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline] #1: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline] #1: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: __pte_offset_map+0x29/0x200 mm/pgtable-generic.c:290 #2: ffff8880315274d8 (ptlock_ptr(ptdesc)#2){+.+.}-{3:3}, at: spin_lock include/linux/spinlock_rt.h:45 [inline] #2: ffff8880315274d8 (ptlock_ptr(ptdesc)#2){+.+.}-{3:3}, at: pte_offset_map_lock+0x13d/0x210 mm/pgtable-generic.c:404 #3: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline] #3: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline] #3: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: __rt_spin_lock kernel/locking/spinlock_rt.c:50 [inline] #3: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1e0/0x400 kernel/locking/spinlock_rt.c:57 ============================================= NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 39 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 nmi_cpu_backtrace+0x274/0x2d0 lib/nmi_backtrace.c:122 nmi_trigger_cpumask_backtrace+0x17a/0x380 lib/nmi_backtrace.c:65 trigger_all_cpu_backtrace include/linux/nmi.h:162 [inline] __sys_info lib/sys_info.c:157 [inline] sys_info+0x135/0x170 lib/sys_info.c:165 check_hung_uninterruptible_tasks kernel/hung_task.c:353 [inline] watchdog+0xfd7/0x1030 kernel/hung_task.c:561 kthread+0x388/0x470 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 6547 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 RIP: 0010:rcu_is_watching+0x67/0xb0 kernel/rcu/tree.c:753 Code: 89 f7 e8 3c b9 87 00 48 c7 c3 18 1d c4 92 49 03 1e 48 89 d8 48 c1 e8 03 42 0f b6 04 38 84 c0 75 34 8b 03 65 ff 0d b9 9e 18 11 <74> 11 83 e0 04 c1 e8 02 5b 41 5e 41 5f e9 17 af a9 09 cc e8 21 e4 RSP: 0018:ffffc900055df328 EFLAGS: 00000286 RAX: 00000000000c6e9c RBX: ffff8880b8733d18 RCX: 0000000080000001 RDX: 0000000000000000 RSI: ffffffff8bcbd060 RDI: ffffffff8bcbd020 RBP: 1ffff92000abbe98 R08: 0000000000000000 R09: 0000000000000000 R10: ffffc900055df4d8 R11: ffffffff81b068e0 R12: ffffffff8e3c3880 R13: 0000000000000002 R14: ffffffff8dc427d8 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff888125af2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000562494c7a660 CR3: 0000000037602000 CR4: 00000000003526f0 Call Trace: trace_lock_acquire include/trace/events/lock.h:23 [inline] lock_acquire+0x58/0x350 kernel/locking/lockdep.c:5869 rcu_lock_acquire include/linux/rcupdate.h:300 [inline] rcu_read_lock include/linux/rcupdate.h:840 [inline] class_rcu_constructor include/linux/rcupdate.h:1183 [inline] unwind_next_frame+0xac/0x2550 arch/x86/kernel/unwind_orc.c:495 arch_stack_walk+0x11b/0x150 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0xa9/0x100 kernel/stacktrace.c:122 kasan_save_stack mm/kasan/common.c:57 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:78 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:584 poison_slab_object mm/kasan/common.c:253 [inline] __kasan_slab_free+0x5c/0x80 mm/kasan/common.c:285 kasan_slab_free include/linux/kasan.h:235 [inline] slab_free_hook mm/slub.c:2706 [inline] slab_free mm/slub.c:6388 [inline] kmem_cache_free+0x187/0x6c0 mm/slub.c:6515 anon_vma_chain_free mm/rmap.c:147 [inline] unlink_anon_vmas+0x35d/0x720 mm/rmap.c:514 free_pgtables+0x663/0xb70 mm/memory.c:401 exit_mmap+0x4aa/0x9f0 mm/mmap.c:1312 __mmput+0xcb/0x3e0 kernel/fork.c:1186 exit_mm+0x186/0x240 kernel/exit.c:615 do_exit+0x6cd/0x2360 kernel/exit.c:997 do_group_exit+0x22d/0x2f0 kernel/exit.c:1152 __do_sys_exit_group kernel/exit.c:1163 [inline] __se_sys_exit_group kernel/exit.c:1161 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1161 x64_sys_call+0x18bf/0x18c0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x17b/0x530 arch/x86/entry/syscall_64.c:85 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fb2ea8f46c5 Code: Unable to access opcode bytes at 0x7fb2ea8f469b. RSP: 002b:00007ffc3f352338 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb2ea8f46c5 RDX: 00000000000000e7 RSI: ffffffffffffff88 RDI: 0000000000000001 RBP: 00007ffc3f352948 R08: 00005624c9c502c0 R09: 0000000000000002 R10: 00000000000000e0 R11: 0000000000000206 R12: 00007ffc3f352380 R13: 00005624c9c518a0 R14: 00007ffc3f3525c0 R15: 00007ffc3f352370 final repro crashed as (corrupted=false): INFO: task syz.0.218:6183 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.0.218 state:D stack:26832 pid:6183 tgid:6183 ppid:5828 task_flags:0x400140 flags:0x00080002 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x1709/0x5530 kernel/sched/core.c:7231 __schedule_loop kernel/sched/core.c:7308 [inline] schedule+0x164/0x2b0 kernel/sched/core.c:7323 schedule_timeout+0xc0/0x2c0 kernel/time/sleep_timeout.c:75 do_wait_for_common kernel/sched/completion.c:100 [inline] __wait_for_common kernel/sched/completion.c:121 [inline] wait_for_common kernel/sched/completion.c:132 [inline] wait_for_completion+0x2ca/0x5e0 kernel/sched/completion.c:153 __flush_work+0x9c2/0xd70 kernel/workqueue.c:4431 create_ipc_ns ipc/namespace.c:55 [inline] copy_ipcs+0x19b/0x6c0 ipc/namespace.c:116 create_new_namespaces+0x210/0x6b0 kernel/nsproxy.c:112 unshare_nsproxy_namespaces+0x149/0x190 kernel/nsproxy.c:234 ksys_unshare+0x5a7/0x950 kernel/fork.c:3291 __do_sys_unshare kernel/fork.c:3355 [inline] __se_sys_unshare kernel/fork.c:3353 [inline] __x64_sys_unshare+0x38/0x50 kernel/fork.c:3353 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x17b/0x530 arch/x86/entry/syscall_64.c:85 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa3a4a4e019 RSP: 002b:00007ffe6462cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 RAX: ffffffffffffffda RBX: 00007fa3a4cd5fa0 RCX: 00007fa3a4a4e019 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028000080 RBP: 00007fa3a4ae500c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fa3a4cd5fac R14: 00007fa3a4cd5fa0 R15: 00007fa3a4cd5fa0 Showing all locks held in the system: locks held by kworker/0:0/9: 2, on CPU#0: #0: ffff88813fe63938 ((wq_completion)events){+.+.}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline] #0: ffff88813fe63938 ((wq_completion)events){+.+.}-{0:0}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline] #0: ffff88813fe63938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7fd/0x1480 kernel/workqueue.c:3344 #1: ffffc900000e7c60 (free_ipc_work){+.+.}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline] #1: ffffc900000e7c60 (free_ipc_work){+.+.}-{0:0}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline] #1: ffffc900000e7c60 (free_ipc_work){+.+.}-{0:0}, at: process_one_work+0x7fd/0x1480 kernel/workqueue.c:3344 locks held by khungtaskd/39: 1, last CPU#0: #0: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline] #0: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline] #0: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 kernel/locking/lockdep.c:6835 locks held by getty/5357: 2, on CPU#0: #0: ffff888036a1b0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffffc900044c32e0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x460/0x1360 drivers/tty/n_tty.c:2211 locks held by dhcpcd/6547: 4, last CPU#1: #0: ffff88803fcd11b0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:600 [inline] #0: ffff88803fcd11b0 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x1a4/0x9f0 mm/mmap.c:1284 #1: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline] #1: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline] #1: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: __pte_offset_map+0x29/0x200 mm/pgtable-generic.c:290 #2: ffff8880315274d8 (ptlock_ptr(ptdesc)#2){+.+.}-{3:3}, at: spin_lock include/linux/spinlock_rt.h:45 [inline] #2: ffff8880315274d8 (ptlock_ptr(ptdesc)#2){+.+.}-{3:3}, at: pte_offset_map_lock+0x13d/0x210 mm/pgtable-generic.c:404 #3: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline] #3: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline] #3: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: __rt_spin_lock kernel/locking/spinlock_rt.c:50 [inline] #3: ffffffff8e3c3880 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1e0/0x400 kernel/locking/spinlock_rt.c:57 ============================================= NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 39 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 nmi_cpu_backtrace+0x274/0x2d0 lib/nmi_backtrace.c:122 nmi_trigger_cpumask_backtrace+0x17a/0x380 lib/nmi_backtrace.c:65 trigger_all_cpu_backtrace include/linux/nmi.h:162 [inline] __sys_info lib/sys_info.c:157 [inline] sys_info+0x135/0x170 lib/sys_info.c:165 check_hung_uninterruptible_tasks kernel/hung_task.c:353 [inline] watchdog+0xfd7/0x1030 kernel/hung_task.c:561 kthread+0x388/0x470 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 6547 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 RIP: 0010:rcu_is_watching+0x67/0xb0 kernel/rcu/tree.c:753 Code: 89 f7 e8 3c b9 87 00 48 c7 c3 18 1d c4 92 49 03 1e 48 89 d8 48 c1 e8 03 42 0f b6 04 38 84 c0 75 34 8b 03 65 ff 0d b9 9e 18 11 <74> 11 83 e0 04 c1 e8 02 5b 41 5e 41 5f e9 17 af a9 09 cc e8 21 e4 RSP: 0018:ffffc900055df328 EFLAGS: 00000286 RAX: 00000000000c6e9c RBX: ffff8880b8733d18 RCX: 0000000080000001 RDX: 0000000000000000 RSI: ffffffff8bcbd060 RDI: ffffffff8bcbd020 RBP: 1ffff92000abbe98 R08: 0000000000000000 R09: 0000000000000000 R10: ffffc900055df4d8 R11: ffffffff81b068e0 R12: ffffffff8e3c3880 R13: 0000000000000002 R14: ffffffff8dc427d8 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff888125af2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000562494c7a660 CR3: 0000000037602000 CR4: 00000000003526f0 Call Trace: trace_lock_acquire include/trace/events/lock.h:23 [inline] lock_acquire+0x58/0x350 kernel/locking/lockdep.c:5869 rcu_lock_acquire include/linux/rcupdate.h:300 [inline] rcu_read_lock include/linux/rcupdate.h:840 [inline] class_rcu_constructor include/linux/rcupdate.h:1183 [inline] unwind_next_frame+0xac/0x2550 arch/x86/kernel/unwind_orc.c:495 arch_stack_walk+0x11b/0x150 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0xa9/0x100 kernel/stacktrace.c:122 kasan_save_stack mm/kasan/common.c:57 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:78 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:584 poison_slab_object mm/kasan/common.c:253 [inline] __kasan_slab_free+0x5c/0x80 mm/kasan/common.c:285 kasan_slab_free include/linux/kasan.h:235 [inline] slab_free_hook mm/slub.c:2706 [inline] slab_free mm/slub.c:6388 [inline] kmem_cache_free+0x187/0x6c0 mm/slub.c:6515 anon_vma_chain_free mm/rmap.c:147 [inline] unlink_anon_vmas+0x35d/0x720 mm/rmap.c:514 free_pgtables+0x663/0xb70 mm/memory.c:401 exit_mmap+0x4aa/0x9f0 mm/mmap.c:1312 __mmput+0xcb/0x3e0 kernel/fork.c:1186 exit_mm+0x186/0x240 kernel/exit.c:615 do_exit+0x6cd/0x2360 kernel/exit.c:997 do_group_exit+0x22d/0x2f0 kernel/exit.c:1152 __do_sys_exit_group kernel/exit.c:1163 [inline] __se_sys_exit_group kernel/exit.c:1161 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1161 x64_sys_call+0x18bf/0x18c0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x17b/0x530 arch/x86/entry/syscall_64.c:85 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fb2ea8f46c5 Code: Unable to access opcode bytes at 0x7fb2ea8f469b. RSP: 002b:00007ffc3f352338 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb2ea8f46c5 RDX: 00000000000000e7 RSI: ffffffffffffff88 RDI: 0000000000000001 RBP: 00007ffc3f352948 R08: 00005624c9c502c0 R09: 0000000000000002 R10: 00000000000000e0 R11: 0000000000000206 R12: 00007ffc3f352380 R13: 00005624c9c518a0 R14: 00007ffc3f3525c0 R15: 00007ffc3f352370