Extracting prog: 23m20.077669748s Minimizing prog: 2h27m46.969357185s Simplifying prog options: 0s Extracting C: 5m10.503475193s Simplifying C: 36m9.98672334s extracting reproducer from 45 programs testing a last program of every proc single: executing 10 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-syz_open_dev$swradio-futex-sendfile detailed listing: executing program 0: openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0x88c3, 0x0) r0 = syz_open_dev$swradio(&(0x7f0000000000), 0x1, 0x2) futex(&(0x7f0000000180)=0x2, 0x0, 0x1, &(0x7f0000000080), 0x0, 0x2) (async) sendfile(r0, r0, 0x0, 0x71d) program crashed: lost connection to test machine suppressed program crash: lost connection to test machine 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$unix-socket$unix-sendto$unix-socket$inet_mptcp-ioctl$sock_SIOCETHTOOL-bind$inet-bind$inet-ioctl$SG_IO-ioctl$SG_IO-connect$inet-socket$igmp-setsockopt$MRT_ADD_VIF-listen-openat2-getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER-socket$inet_icmp_raw-openat$sw_sync-ioctl$SW_SYNC_IOC_CREATE_FENCE-ioctl$SW_SYNC_IOC_CREATE_FENCE-writev-writev-mount detailed listing: executing program 0: socket$unix(0x1, 0x1, 0x0) (async) r0 = socket$unix(0x1, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x2000080, 0x0, 0x0) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000580)={'batadv0\x00', &(0x7f00000005c0)=@ethtool_wolinfo={0x6, 0x1ff, 0xad, "67d077aeb8b9"}}) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e24, @multicast2}, 0x10) (async) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e24, @multicast2}, 0x10) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000140)={0x53, 0x0, 0x0, 0x0, @scatter={0x0, 0x3, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000140)={0x53, 0x0, 0x0, 0x0, @scatter={0x0, 0x3, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$inet(r1, &(0x7f00000009c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_VIF(r2, 0x0, 0xca, &(0x7f0000003d80)={0x1, 0x0, 0x0, 0x0, @vifc_lcl_addr=@local, @dev}, 0x10) listen(0xffffffffffffffff, 0x8) r3 = openat2(0xffffffffffffffff, &(0x7f0000000100)='./cgroup\x00', &(0x7f00000001c0)={0x0, 0x3}, 0x18) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000280), &(0x7f00000002c0)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r4, 0xc0285700, &(0x7f0000000080)={0x0, "4fcb813dd28b42bee2b094a3de6dbfd30a74457bcd1cfd5feffe5c019f45d57f"}) (async) ioctl$SW_SYNC_IOC_CREATE_FENCE(r4, 0xc0285700, &(0x7f0000000080)={0x0, "4fcb813dd28b42bee2b094a3de6dbfd30a74457bcd1cfd5feffe5c019f45d57f"}) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)='X', 0x8030000}], 0x1) (async) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)='X', 0x8030000}], 0x1) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000240)='gfs2\x00', 0x200000, 0x0) program crashed: lost connection to test machine suppressed program crash: lost connection to test machine 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-syz_clone-syz_clone-ptrace-ptrace$setregs-ptrace$cont-ptrace-openat$cgroup_ro-openat$cgroup_ro-mmap-ptrace$PTRACE_SECCOMP_GET_METADATA-ptrace$PTRACE_SECCOMP_GET_METADATA-memfd_create-execveat-execveat-symlinkat-mount detailed listing: executing program 0: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) ptrace$setregs(0xd, r1, 0x5, &(0x7f00000001c0)="c710b33eeabd79a0002297d77adf7dbe1000d8837ef93bdf9f03cf482d0164201f") ptrace$cont(0x21, r1, 0x0, 0x0) ptrace(0x10, r1) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r2, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000040)={0xad}) (async) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000040)={0xad}) r3 = memfd_create(&(0x7f00000000c0)='[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1md\xc8\x85HX\xa9%\f\x1ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9,\xe2\xc6a\x9f\xe8\xf1\xb3\x86\xe2+Op\xd0\xa2\x82\x1eb;(\xb5\xe1jS\xd6\x91%||\xa0\x8ez\xadT\xc8\f\xe5\x89\xbf3:\x99\x1e\xac`\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\xd2q#\xc6\xca\x97\x9d\xcb\x1e\x80\xd6\xd5%N&\xf8#\x80z8Z\xd2}\xf5\xe4\x9f5\x9b\x01\xf9t\xbb\x1er\x14\xdb\xd3\xcd\xfd\xbdnC\xec', 0x0) execveat(r3, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) (async) execveat(r3, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) symlinkat(&(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00') mount(&(0x7f0000000180)=@rnullb, &(0x7f0000001440)='./file0\x00', &(0x7f0000000000)='bfs\x00', 0x208003, 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-socket$packet-openat$binderfs-ioctl$BINDER_SET_CONTEXT_MGR_EXT-openat$binderfs-ioctl$BINDER_WRITE_READ-openat$cgroup_ro-copy_file_range-dup3-ioctl$BINDER_WRITE_READ-openat$cgroup_ro-setsockopt$packet_fanout-socket$packet-setsockopt$packet_int-syz_usb_connect$hid-syz_usb_control_io$hid-ioctl$sock_SIOCGIFINDEX-sendto$packet-mmap-socket$kcm-write$cgroup_subtree-mlock detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0x800, 0x0) (async) r1 = socket$packet(0x11, 0x3, 0x300) (async) r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000300)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r2, 0x4018620d, &(0x7f0000000100)={0x73622a85, 0x0, 0x2}) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) copy_file_range(r4, 0x0, r4, 0x0, 0x7, 0x0) (async) r5 = dup3(r3, r2, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000640)={0x8, 0x0, &(0x7f0000000000)=[@decrefs={0x400c6314}], 0x0, 0x0, 0x0}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.bfq.io_service_time_recursive\x00', 0x275a, 0x0) (async) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0xb007}, 0x4) r6 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r6, 0x107, 0xf, &(0x7f0000000100)=0x9, 0x4) (async) r7 = syz_usb_connect$hid(0x2, 0x3f, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x483, 0x3261, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0xc8, 0x0, 0x1, [{{0x9, 0x4, 0x0, 0x6, 0x2, 0x3, 0x1, 0x0, 0xe, {0x9, 0x21, 0x8, 0x1, 0x1, {0x22, 0x278}}, {{{0x9, 0x5, 0x81, 0x3, 0x400, 0x80, 0x3, 0x4}}, [{{0x9, 0x5, 0x2, 0x3, 0x8, 0x2, 0x7, 0xb}}]}}}]}}]}}, &(0x7f0000000340)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x110, 0x9, 0x4, 0x2, 0x40, 0x9}, 0x57, &(0x7f00000001c0)={0x5, 0xf, 0x57, 0x6, [@generic={0x17, 0x10, 0x2, "3f4652a8ad7c5a57e631b468999b3d42241ea6dd"}, @ssp_cap={0x10, 0x10, 0xa, 0x2, 0x1, 0x0, 0xf000, 0x3, [0xff0000]}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x3, 0xc, 0x1, 0x1}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x6, 0x4, 0x3, 0x9}, @ssp_cap={0x10, 0x10, 0xa, 0x7c, 0x1, 0x4, 0xf00f, 0x574, [0xff0f]}, @ext_cap={0x7, 0x10, 0x2, 0x1e, 0x2, 0xe, 0xa4eb}]}, 0x2, [{0x33, &(0x7f0000000240)=@string={0x33, 0x3, "d823f8889bf2fc579716b55dc21c2e9dabfc06e4913fbcfd8418687128d06067e99590f96d5de2dce2e765a833de3bc4da"}}, {0x84, &(0x7f0000000280)=@string={0x84, 0x3, "df142631b8a4ba1fac57481e85c1ef6032f7bf1d661363aa4d5aeb45397f3697e9a7cd20fd6963b4a35efea0dcb107c70fc8e4f09c7c8e93b460a7da7e5806311182fe0ec128b2f53ae3fb98444f6afa171cfd5d5a0a4cb049a193255c2e5630b87d54812f8f58aba4fac2a2cea0cfc64566129b8985076ab647657fd72d53021b93"}}]}) syz_usb_control_io$hid(r7, &(0x7f0000000580)={0x24, &(0x7f0000000380)={0x20, 0x8, 0x7e, {0x7e, 0xd, "6398e62276988c04ee6ad9e7099f80e534ee4293851dc3a52fc767bfbb0cdb76969a217ec37b773aea4ecf09c1d0de575f228d99d737f4f58affeffa654072d59936e8b1c5bf3f4ba97a15998c9b4cebbab47dd56a68ba7e1d6e2e754a735954b44dc5357f99788ee8283e8794132e6a2e478421982a9f50d0f25df5"}}, &(0x7f0000000440)={0x0, 0x3, 0x7b, @string={0x7b, 0x3, "bca4028eabe81519f4db2ed454beb2727d13560476da7da0ae0443c797b12e0c106a35aaa28ebe13d3e10c48b228e5b151a1fe8cbd3aebdce23159246e7a6f920b3fd02d16b695a72a70b82e0d977523db443f2324eff04e6ffed0fc2eaceab091d5af2b3b69dd11ea640cf0550f4d039e7587c413c25aedfb"}}, &(0x7f0000000500)={0x0, 0x22, 0xc, {[@main=@item_4={0x3, 0x0, 0xb, "22d39510"}, @local=@item_4={0x3, 0x2, 0x0, "6ffb4e70"}, @global=@item_012={0x0, 0x1, 0x5}, @main=@item_012={0x0, 0x0, 0x9}]}}, &(0x7f0000000540)={0x0, 0x21, 0x9, {0x9, 0x21, 0x5, 0x44, 0x1, {0x22, 0xe5d}}}}, &(0x7f00000007c0)={0x2c, &(0x7f00000005c0)={0x20, 0x18, 0x22, "c4fda681938efc8af940da1e83a86d17bb6c4450a07e186bbfcac2dc3d121c7acdae"}, &(0x7f0000000600)={0x0, 0xa, 0x1, 0x7}, &(0x7f0000000640)={0x0, 0x8, 0x1, 0x65}, &(0x7f0000000680)={0x20, 0x1, 0xbc, "3c4a88dbe3745c3d4350ddb1ea0362824cd5cbbe7d2587348407164c73458ab281cfa11abe530b5b6cbc5cac895b2f08daff6d7854ca3b9bfb1bf6afc3f4ad5a5cc3ec157b57f928eccbf0086211c929991cea535e56ef0617c89eea8d1f427042c27dc68979a35b87d9f63c1fcd6692608d0e90768bdd4331ecdacf54a96ce4a202634550061d19f36c70f9abe17307ab735c2609450c8dcead2c82903a4db692ec193594587cc6f2546e8b9cf58b7d3d8937488af20011997d6bb0"}, &(0x7f0000000780)={0x20, 0x3, 0x1, 0x7}}) (async) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000000c0)={'geneve0\x00', 0x0}) sendto$packet(r6, &(0x7f0000000180)="0b032200e0ff25a60200475400f6a13bb10000a8880008004803", 0x10000, 0x0, &(0x7f0000000140)={0x11, 0x0, r8}, 0x14) (async) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xe, 0x100010, r0, 0xc3a51000) (async) r9 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(r9, &(0x7f0000000580)=ANY=[], 0xfe33) (async) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-socket$inet6_mptcp-sendmmsg$inet6-getsockopt$inet6_mptcp_buf-mmap-fsopen-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-mremap-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$UFFDIO_CONTINUE-openat$comedi-ioctl$COMEDI_INSNLIST detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r4, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[], 0xe0}}], 0x1, 0x20008000) getsockopt$inet6_mptcp_buf(r4, 0x11c, 0x3, &(0x7f0000000380)=""/197, &(0x7f00000001c0)=0xc5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) fsopen(&(0x7f0000000200)='ceph\x00', 0x0) r5 = userfaultfd(0x801) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) r6 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi1\x00', 0x2180, 0x0) ioctl$COMEDI_DEVCONFIG(r6, 0x40946400, &(0x7f0000000080)={'dmm32at\x00', [0xf000, 0x80008000, 0x1, 0x0, 0x0, 0x3, 0x1, 0xf, 0xffe, 0x1, 0x8, 0x1, 0x1006, 0x8, 0xffff, 0x6, 0xffffffa7, 0xf0, 0xfffffff9, 0x5, 0x3ff, 0x10000, 0x3, 0xe2df, 0x9, 0x1, 0x1, 0x3, 0x7, 0x5, 0x5]}) ioctl$UFFDIO_CONTINUE(r5, 0xc020aa08, &(0x7f0000000080)={{&(0x7f0000885000/0x1000)=nil, 0x1000}}) r7 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000180)='/dev/comedi4\x00', 0x40000, 0x0) ioctl$COMEDI_INSNLIST(r7, 0x8010640b, &(0x7f00001859c0)={0x1, &(0x7f0000185780)=[{0x6000004, 0x0, 0x0, 0x1, 0x3}]}) program crashed: INFO: task hung in __mm_populate single: successfully extracted reproducer found reproducer with 30 syscalls minimizing guilty program 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-socket$inet6_mptcp-sendmmsg$inet6-getsockopt$inet6_mptcp_buf-mmap-fsopen-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-mremap-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$UFFDIO_CONTINUE-openat$comedi detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r4, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[], 0xe0}}], 0x1, 0x20008000) getsockopt$inet6_mptcp_buf(r4, 0x11c, 0x3, &(0x7f0000000380)=""/197, &(0x7f00000001c0)=0xc5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) fsopen(&(0x7f0000000200)='ceph\x00', 0x0) r5 = userfaultfd(0x801) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) r6 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi1\x00', 0x2180, 0x0) ioctl$COMEDI_DEVCONFIG(r6, 0x40946400, &(0x7f0000000080)={'dmm32at\x00', [0xf000, 0x80008000, 0x1, 0x0, 0x0, 0x3, 0x1, 0xf, 0xffe, 0x1, 0x8, 0x1, 0x1006, 0x8, 0xffff, 0x6, 0xffffffa7, 0xf0, 0xfffffff9, 0x5, 0x3ff, 0x10000, 0x3, 0xe2df, 0x9, 0x1, 0x1, 0x3, 0x7, 0x5, 0x5]}) ioctl$UFFDIO_CONTINUE(r5, 0xc020aa08, &(0x7f0000000080)={{&(0x7f0000885000/0x1000)=nil, 0x1000}}) openat$comedi(0xffffffffffffff9c, &(0x7f0000000180)='/dev/comedi4\x00', 0x40000, 0x0) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-socket$inet6_mptcp-sendmmsg$inet6-getsockopt$inet6_mptcp_buf-mmap-fsopen-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-mremap-openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$UFFDIO_CONTINUE detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r4, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[], 0xe0}}], 0x1, 0x20008000) getsockopt$inet6_mptcp_buf(r4, 0x11c, 0x3, &(0x7f0000000380)=""/197, &(0x7f00000001c0)=0xc5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) fsopen(&(0x7f0000000200)='ceph\x00', 0x0) r5 = userfaultfd(0x801) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) r6 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi1\x00', 0x2180, 0x0) ioctl$COMEDI_DEVCONFIG(r6, 0x40946400, &(0x7f0000000080)={'dmm32at\x00', [0xf000, 0x80008000, 0x1, 0x0, 0x0, 0x3, 0x1, 0xf, 0xffe, 0x1, 0x8, 0x1, 0x1006, 0x8, 0xffff, 0x6, 0xffffffa7, 0xf0, 0xfffffff9, 0x5, 0x3ff, 0x10000, 0x3, 0xe2df, 0x9, 0x1, 0x1, 0x3, 0x7, 0x5, 0x5]}) ioctl$UFFDIO_CONTINUE(r5, 0xc020aa08, &(0x7f0000000080)={{&(0x7f0000885000/0x1000)=nil, 0x1000}}) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-socket$inet6_mptcp-sendmmsg$inet6-getsockopt$inet6_mptcp_buf-mmap-fsopen-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-mremap-openat$comedi-ioctl$COMEDI_DEVCONFIG detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r4, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[], 0xe0}}], 0x1, 0x20008000) getsockopt$inet6_mptcp_buf(r4, 0x11c, 0x3, &(0x7f0000000380)=""/197, &(0x7f00000001c0)=0xc5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) fsopen(&(0x7f0000000200)='ceph\x00', 0x0) r5 = userfaultfd(0x801) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) r6 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi1\x00', 0x2180, 0x0) ioctl$COMEDI_DEVCONFIG(r6, 0x40946400, &(0x7f0000000080)={'dmm32at\x00', [0xf000, 0x80008000, 0x1, 0x0, 0x0, 0x3, 0x1, 0xf, 0xffe, 0x1, 0x8, 0x1, 0x1006, 0x8, 0xffff, 0x6, 0xffffffa7, 0xf0, 0xfffffff9, 0x5, 0x3ff, 0x10000, 0x3, 0xe2df, 0x9, 0x1, 0x1, 0x3, 0x7, 0x5, 0x5]}) program crashed: INFO: task hung in __mm_populate 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-socket$inet6_mptcp-sendmmsg$inet6-getsockopt$inet6_mptcp_buf-mmap-fsopen-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-mremap-openat$comedi detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r4, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[], 0xe0}}], 0x1, 0x20008000) getsockopt$inet6_mptcp_buf(r4, 0x11c, 0x3, &(0x7f0000000380)=""/197, &(0x7f00000001c0)=0xc5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) fsopen(&(0x7f0000000200)='ceph\x00', 0x0) r5 = userfaultfd(0x801) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi1\x00', 0x2180, 0x0) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-socket$inet6_mptcp-sendmmsg$inet6-getsockopt$inet6_mptcp_buf-mmap-fsopen-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r4, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[], 0xe0}}], 0x1, 0x20008000) getsockopt$inet6_mptcp_buf(r4, 0x11c, 0x3, &(0x7f0000000380)=""/197, &(0x7f00000001c0)=0xc5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) fsopen(&(0x7f0000000200)='ceph\x00', 0x0) r5 = userfaultfd(0x801) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in userfaultfd_release_all 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-socket$inet6_mptcp-sendmmsg$inet6-getsockopt$inet6_mptcp_buf-mmap-fsopen-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r4, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[], 0xe0}}], 0x1, 0x20008000) getsockopt$inet6_mptcp_buf(r4, 0x11c, 0x3, &(0x7f0000000380)=""/197, &(0x7f00000001c0)=0xc5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) fsopen(&(0x7f0000000200)='ceph\x00', 0x0) r5 = userfaultfd(0x801) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-socket$inet6_mptcp-sendmmsg$inet6-getsockopt$inet6_mptcp_buf-mmap-fsopen-userfaultfd-ioctl$UFFDIO_API-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r4, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[], 0xe0}}], 0x1, 0x20008000) getsockopt$inet6_mptcp_buf(r4, 0x11c, 0x3, &(0x7f0000000380)=""/197, &(0x7f00000001c0)=0xc5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) fsopen(&(0x7f0000000200)='ceph\x00', 0x0) r5 = userfaultfd(0x801) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x4}) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in userfaultfd_release_all 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-socket$inet6_mptcp-sendmmsg$inet6-getsockopt$inet6_mptcp_buf-mmap-fsopen-userfaultfd-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r4, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[], 0xe0}}], 0x1, 0x20008000) getsockopt$inet6_mptcp_buf(r4, 0x11c, 0x3, &(0x7f0000000380)=""/197, &(0x7f00000001c0)=0xc5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) fsopen(&(0x7f0000000200)='ceph\x00', 0x0) userfaultfd(0x801) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in userfaultfd_release_all 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-socket$inet6_mptcp-sendmmsg$inet6-getsockopt$inet6_mptcp_buf-mmap-fsopen-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r4, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[], 0xe0}}], 0x1, 0x20008000) getsockopt$inet6_mptcp_buf(r4, 0x11c, 0x3, &(0x7f0000000380)=""/197, &(0x7f00000001c0)=0xc5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) fsopen(&(0x7f0000000200)='ceph\x00', 0x0) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-socket$inet6_mptcp-sendmmsg$inet6-getsockopt$inet6_mptcp_buf-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r4, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[], 0xe0}}], 0x1, 0x20008000) getsockopt$inet6_mptcp_buf(r4, 0x11c, 0x3, &(0x7f0000000380)=""/197, &(0x7f00000001c0)=0xc5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-socket$inet6_mptcp-sendmmsg$inet6-getsockopt$inet6_mptcp_buf-mremap detailed listing: executing program 0: openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r1 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r2 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r2, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r1, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r3, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[], 0xe0}}], 0x1, 0x20008000) getsockopt$inet6_mptcp_buf(r3, 0x11c, 0x3, &(0x7f0000000380)=""/197, &(0x7f00000001c0)=0xc5) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-socket$inet6_mptcp-sendmmsg$inet6-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r4, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[], 0xe0}}], 0x1, 0x20008000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-socket$inet6_mptcp-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) socket$inet6_mptcp(0xa, 0x1, 0x106) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-ioctl$sock_inet6_SIOCSIFADDR-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x4}, 0xfffffffe}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in __mm_populate 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-rename-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mkdirat-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-renameat2-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) renameat2(r2, &(0x7f0000000340)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0/..\x00', 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-clock_adjtime-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r2 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r2, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) clock_adjtime(0xffffffd3, &(0x7f0000000440)={0x7fff, 0x0, 0x8000008c1f, 0x800000000, 0x0, 0xbc, 0x400, 0x6, 0x0, 0x0, 0x81, 0x80000000000, 0x7125, 0x1, 0x102, 0x200, 0xfffffffffffffffc, 0x1, 0x3, 0x4, 0x1, 0xffff, 0x0, 0x8, 0x0, 0x80000000000000}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r2 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r2, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-socketpair$unix-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r2 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r2, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: lost connection to test machine suppressed program crash: lost connection to test machine 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-landlock_restrict_self-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) r2 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r2, 0x1) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-landlock_create_ruleset-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-mknodat-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) mknodat(0xffffffffffffff9c, &(0x7f0000000180)='./file5\x00', 0x61c0, 0x700) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-ioctl$FS_IOC_SETFLAGS-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000002c0)=0x20) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat2$dir-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-symlink-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-unshare-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) unshare(0x2c060000) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptp0-mmap-mremap detailed listing: executing program 0: openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, 0xffffffffffffffff, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, 0x0, 0x8900, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) openat$ptp0(0xffffffffffffff9c, 0x0, 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm extracting C reproducer testing compiled C 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat$ptp0-mmap-mremap program crashed: INFO: task hung in exit_mm simplifying C reproducer testing compiled C program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat$ptp0-mmap-mremap program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing compiled C program (duration=6m0s, {Threaded:true 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat$ptp0-mmap-mremap program crashed: INFO: task hung in exit_mm testing compiled C program (duration=6m0s, {Threaded:true 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat$ptp0-mmap-mremap program crashed: INFO: task hung in exit_mm testing compiled C program (duration=6m0s, {Threaded:true 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat$ptp0-mmap-mremap program crashed: INFO: task hung in exit_mm testing compiled C program (duration=6m0s, {Threaded:true 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat$ptp0-mmap-mremap program crashed: INFO: task hung in exit_mm testing compiled C program (duration=6m0s, {Threaded:true 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat$ptp0-mmap-mremap program crashed: INFO: task hung in exit_mm testing compiled C program (duration=6m0s, {Threaded:true 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat$ptp0-mmap-mremap program crashed: INFO: task hung in exit_mm testing program (duration=6m0s, {Threaded:true 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) openat$ptp0(0xffffffffffffff9c, 0x0, 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm validation run: crashed=true testing program (duration=6m0s, {Threaded:true 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) openat$ptp0(0xffffffffffffff9c, 0x0, 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm validation run: crashed=true testing program (duration=6m0s, {Threaded:true 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$rnullb-openat$ptp0-mmap-mremap detailed listing: executing program 0: r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) openat$ptp0(0xffffffffffffff9c, 0x0, 0x2001, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) mremap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000a91000/0x1000)=nil) program crashed: INFO: task hung in exit_mm validation run: crashed=true reproducing took 3h44m40.944056918s repro crashed as (corrupted=false): INFO: task syz.0.16:5999 blocked for more than 143 seconds. Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 Blocked by coredump. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.0.16 state:D stack:25096 pid:5999 tgid:5999 ppid:5952 task_flags:0x40004c flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5351 [inline] __schedule+0x1737/0x4d30 kernel/sched/core.c:6954 __schedule_loop kernel/sched/core.c:7036 [inline] schedule+0x165/0x360 kernel/sched/core.c:7051 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7108 rwsem_down_read_slowpath+0x5fd/0x8f0 kernel/locking/rwsem.c:1088 __down_read_common kernel/locking/rwsem.c:1263 [inline] __down_read kernel/locking/rwsem.c:1276 [inline] down_read+0x98/0x2e0 kernel/locking/rwsem.c:1541 mmap_read_lock include/linux/mmap_lock.h:412 [inline] exit_mm+0xcc/0x2c0 kernel/exit.c:557 do_exit+0x648/0x2300 kernel/exit.c:947 do_group_exit+0x21c/0x2d0 kernel/exit.c:1100 __do_sys_exit_group kernel/exit.c:1111 [inline] __se_sys_exit_group kernel/exit.c:1109 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1109 x64_sys_call+0x21f7/0x2200 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f008ed8e9a9 RSP: 002b:00007ffe76f28158 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f008ed8e9a9 RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000003 R08: 0000000476f2824f R09: 00007f008ef80260 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f008ef80260 R14: 0000000000000003 R15: 00007ffe76f28210 INFO: task syz.0.16:6000 blocked for more than 144 seconds. Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.0.16 state:D stack:23944 pid:6000 tgid:5999 ppid:5952 task_flags:0x400140 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5351 [inline] __schedule+0x1737/0x4d30 kernel/sched/core.c:6954 __schedule_loop kernel/sched/core.c:7036 [inline] schedule+0x165/0x360 kernel/sched/core.c:7051 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7108 rwsem_down_read_slowpath+0x5fd/0x8f0 kernel/locking/rwsem.c:1088 __down_read_common kernel/locking/rwsem.c:1263 [inline] __down_read kernel/locking/rwsem.c:1276 [inline] down_read+0x98/0x2e0 kernel/locking/rwsem.c:1541 mmap_read_lock include/linux/mmap_lock.h:412 [inline] __mm_populate+0x16f/0x380 mm/gup.c:1962 mm_populate include/linux/mm.h:3388 [inline] vm_mmap_pgoff+0x387/0x4d0 mm/util.c:584 ksys_mmap_pgoff+0x51f/0x760 mm/mmap.c:604 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f008ed8e9a9 RSP: 002b:00007f008dffe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 00007f008efb5fa0 RCX: 00007f008ed8e9a9 RDX: 000000000300000a RSI: 0000000000b36000 RDI: 0000200000000000 RBP: 00007f008ee10d69 R08: 0000000000000003 R09: 0000000093771000 R10: 0000000000022052 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f008efb5fa0 R15: 00007ffe76f27df8 Showing all locks held in the system: 1 lock held by khungtaskd/31: #0: ffffffff8e53d8a0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline] #0: ffffffff8e53d8a0 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline] #0: ffffffff8e53d8a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 kernel/locking/lockdep.c:6770 2 locks held by getty/5609: #0: ffff8880343160a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400 drivers/tty/n_tty.c:2222 1 lock held by syz.0.16/5999: #0: ffff888075eaed60 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888075eaed60 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.0.16/6000: #0: ffff888075eaed60 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888075eaed60 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 2 locks held by syz.0.16/6001: 1 lock held by syz.1.17/6026: #0: ffff888075eaa220 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888075eaa220 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.1.17/6027: #0: ffff888075eaa220 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888075eaa220 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 2 locks held by syz.1.17/6028: 1 lock held by syz.2.18/6059: #0: ffff888032cecd20 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888032cecd20 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.2.18/6060: #0: ffff888032cecd20 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888032cecd20 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 1 lock held by syz.2.18/6061: 1 lock held by syz.3.19/6084: #0: ffff8880298737a0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff8880298737a0 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.3.19/6085: #0: ffff8880298737a0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff8880298737a0 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 1 lock held by syz.3.19/6086: 1 lock held by syz.4.20/6114: #0: ffff888028204260 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888028204260 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.4.20/6115: #0: ffff888028204260 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888028204260 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 1 lock held by syz.4.20/6116: 1 lock held by syz.5.21/6150: #0: ffff888029871760 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888029871760 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.5.21/6151: #0: ffff888029871760 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888029871760 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 1 lock held by syz.5.21/6152: 1 lock held by syz.6.22/6182: #0: ffff888028202ce0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888028202ce0 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.6.22/6183: #0: ffff888028202ce0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888028202ce0 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 2 locks held by syz.6.22/6184: 1 lock held by syz.7.23/6213: #0: ffff888031a862a0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888031a862a0 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.7.23/6214: #0: ffff888031a862a0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888031a862a0 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 2 locks held by syz.7.23/6215: ============================================= NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 nmi_cpu_backtrace+0x39e/0x3d0 lib/nmi_backtrace.c:113 nmi_trigger_cpumask_backtrace+0x17a/0x300 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:328 [inline] watchdog+0xf93/0xfe0 kernel/hung_task.c:491 kthread+0x70e/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148 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: 1097 Comm: kworker/u8:5 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Workqueue: events_unbound toggle_allocation_gate RIP: 0010:is_swap_pte include/linux/swapops.h:126 [inline] RIP: 0010:page_table_check_pte_flags mm/page_table_check.c:192 [inline] RIP: 0010:__page_table_check_ptes_set+0x6a/0x2f0 mm/page_table_check.c:204 Code: 44 89 ee 81 e6 00 04 00 00 41 0f 94 c7 31 ff e8 7c 6f 91 ff 4c 89 ee 41 08 df 74 56 48 83 e6 9f 0f 95 c3 31 ff e8 06 70 91 ff <4c> 89 ee 48 81 e6 01 01 00 00 41 0f 94 c7 31 ff e8 f1 6f 91 ff 45 RSP: 0018:ffffc90004117690 EFLAGS: 00000093 RAX: ffffffff822e95ea RBX: 8000000002188001 RCX: ffff8880271fbc00 RDX: 0000000000000000 RSI: 8000000002188003 RDI: 0000000000000000 RBP: 0000000000000001 R08: ffffffff8fe3cf37 R09: 1ffffffff1fc79e6 R10: dffffc0000000000 R11: fffffbfff1fc79e7 R12: 000ffffffffff000 R13: 8000000002188063 R14: ffff88801a87c558 R15: ffff88801a870001 FS: 0000000000000000(0000) GS:ffff8881258ab000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff1dd212c0 CR3: 000000000e338000 CR4: 00000000003526f0 Call Trace: page_table_check_ptes_set include/linux/page_table_check.h:76 [inline] set_ptes include/linux/pgtable.h:292 [inline] __text_poke+0x9c2/0xa10 arch/x86/kernel/alternative.c:2515 text_poke arch/x86/kernel/alternative.c:2590 [inline] smp_text_poke_batch_finish+0x8af/0x1100 arch/x86/kernel/alternative.c:2923 arch_jump_label_transform_apply+0x1c/0x30 arch/x86/kernel/jump_label.c:146 static_key_enable_cpuslocked+0x128/0x250 kernel/jump_label.c:210 static_key_enable+0x1a/0x20 kernel/jump_label.c:223 toggle_allocation_gate+0xad/0x240 mm/kfence/core.c:850 process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3319 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400 kthread+0x70e/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 final repro crashed as (corrupted=false): INFO: task syz.0.16:5999 blocked for more than 143 seconds. Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 Blocked by coredump. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.0.16 state:D stack:25096 pid:5999 tgid:5999 ppid:5952 task_flags:0x40004c flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5351 [inline] __schedule+0x1737/0x4d30 kernel/sched/core.c:6954 __schedule_loop kernel/sched/core.c:7036 [inline] schedule+0x165/0x360 kernel/sched/core.c:7051 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7108 rwsem_down_read_slowpath+0x5fd/0x8f0 kernel/locking/rwsem.c:1088 __down_read_common kernel/locking/rwsem.c:1263 [inline] __down_read kernel/locking/rwsem.c:1276 [inline] down_read+0x98/0x2e0 kernel/locking/rwsem.c:1541 mmap_read_lock include/linux/mmap_lock.h:412 [inline] exit_mm+0xcc/0x2c0 kernel/exit.c:557 do_exit+0x648/0x2300 kernel/exit.c:947 do_group_exit+0x21c/0x2d0 kernel/exit.c:1100 __do_sys_exit_group kernel/exit.c:1111 [inline] __se_sys_exit_group kernel/exit.c:1109 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1109 x64_sys_call+0x21f7/0x2200 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f008ed8e9a9 RSP: 002b:00007ffe76f28158 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f008ed8e9a9 RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000003 R08: 0000000476f2824f R09: 00007f008ef80260 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f008ef80260 R14: 0000000000000003 R15: 00007ffe76f28210 INFO: task syz.0.16:6000 blocked for more than 144 seconds. Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz.0.16 state:D stack:23944 pid:6000 tgid:5999 ppid:5952 task_flags:0x400140 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5351 [inline] __schedule+0x1737/0x4d30 kernel/sched/core.c:6954 __schedule_loop kernel/sched/core.c:7036 [inline] schedule+0x165/0x360 kernel/sched/core.c:7051 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7108 rwsem_down_read_slowpath+0x5fd/0x8f0 kernel/locking/rwsem.c:1088 __down_read_common kernel/locking/rwsem.c:1263 [inline] __down_read kernel/locking/rwsem.c:1276 [inline] down_read+0x98/0x2e0 kernel/locking/rwsem.c:1541 mmap_read_lock include/linux/mmap_lock.h:412 [inline] __mm_populate+0x16f/0x380 mm/gup.c:1962 mm_populate include/linux/mm.h:3388 [inline] vm_mmap_pgoff+0x387/0x4d0 mm/util.c:584 ksys_mmap_pgoff+0x51f/0x760 mm/mmap.c:604 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f008ed8e9a9 RSP: 002b:00007f008dffe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 00007f008efb5fa0 RCX: 00007f008ed8e9a9 RDX: 000000000300000a RSI: 0000000000b36000 RDI: 0000200000000000 RBP: 00007f008ee10d69 R08: 0000000000000003 R09: 0000000093771000 R10: 0000000000022052 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f008efb5fa0 R15: 00007ffe76f27df8 Showing all locks held in the system: 1 lock held by khungtaskd/31: #0: ffffffff8e53d8a0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline] #0: ffffffff8e53d8a0 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline] #0: ffffffff8e53d8a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 kernel/locking/lockdep.c:6770 2 locks held by getty/5609: #0: ffff8880343160a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400 drivers/tty/n_tty.c:2222 1 lock held by syz.0.16/5999: #0: ffff888075eaed60 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888075eaed60 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.0.16/6000: #0: ffff888075eaed60 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888075eaed60 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 2 locks held by syz.0.16/6001: 1 lock held by syz.1.17/6026: #0: ffff888075eaa220 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888075eaa220 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.1.17/6027: #0: ffff888075eaa220 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888075eaa220 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 2 locks held by syz.1.17/6028: 1 lock held by syz.2.18/6059: #0: ffff888032cecd20 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888032cecd20 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.2.18/6060: #0: ffff888032cecd20 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888032cecd20 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 1 lock held by syz.2.18/6061: 1 lock held by syz.3.19/6084: #0: ffff8880298737a0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff8880298737a0 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.3.19/6085: #0: ffff8880298737a0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff8880298737a0 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 1 lock held by syz.3.19/6086: 1 lock held by syz.4.20/6114: #0: ffff888028204260 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888028204260 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.4.20/6115: #0: ffff888028204260 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888028204260 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 1 lock held by syz.4.20/6116: 1 lock held by syz.5.21/6150: #0: ffff888029871760 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888029871760 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.5.21/6151: #0: ffff888029871760 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888029871760 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 1 lock held by syz.5.21/6152: 1 lock held by syz.6.22/6182: #0: ffff888028202ce0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888028202ce0 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.6.22/6183: #0: ffff888028202ce0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888028202ce0 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 2 locks held by syz.6.22/6184: 1 lock held by syz.7.23/6213: #0: ffff888031a862a0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888031a862a0 (&mm->mmap_lock){++++}-{4:4}, at: exit_mm+0xcc/0x2c0 kernel/exit.c:557 1 lock held by syz.7.23/6214: #0: ffff888031a862a0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_lock include/linux/mmap_lock.h:412 [inline] #0: ffff888031a862a0 (&mm->mmap_lock){++++}-{4:4}, at: __mm_populate+0x16f/0x380 mm/gup.c:1962 2 locks held by syz.7.23/6215: ============================================= NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 nmi_cpu_backtrace+0x39e/0x3d0 lib/nmi_backtrace.c:113 nmi_trigger_cpumask_backtrace+0x17a/0x300 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:328 [inline] watchdog+0xf93/0xfe0 kernel/hung_task.c:491 kthread+0x70e/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148 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: 1097 Comm: kworker/u8:5 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Workqueue: events_unbound toggle_allocation_gate RIP: 0010:is_swap_pte include/linux/swapops.h:126 [inline] RIP: 0010:page_table_check_pte_flags mm/page_table_check.c:192 [inline] RIP: 0010:__page_table_check_ptes_set+0x6a/0x2f0 mm/page_table_check.c:204 Code: 44 89 ee 81 e6 00 04 00 00 41 0f 94 c7 31 ff e8 7c 6f 91 ff 4c 89 ee 41 08 df 74 56 48 83 e6 9f 0f 95 c3 31 ff e8 06 70 91 ff <4c> 89 ee 48 81 e6 01 01 00 00 41 0f 94 c7 31 ff e8 f1 6f 91 ff 45 RSP: 0018:ffffc90004117690 EFLAGS: 00000093 RAX: ffffffff822e95ea RBX: 8000000002188001 RCX: ffff8880271fbc00 RDX: 0000000000000000 RSI: 8000000002188003 RDI: 0000000000000000 RBP: 0000000000000001 R08: ffffffff8fe3cf37 R09: 1ffffffff1fc79e6 R10: dffffc0000000000 R11: fffffbfff1fc79e7 R12: 000ffffffffff000 R13: 8000000002188063 R14: ffff88801a87c558 R15: ffff88801a870001 FS: 0000000000000000(0000) GS:ffff8881258ab000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff1dd212c0 CR3: 000000000e338000 CR4: 00000000003526f0 Call Trace: page_table_check_ptes_set include/linux/page_table_check.h:76 [inline] set_ptes include/linux/pgtable.h:292 [inline] __text_poke+0x9c2/0xa10 arch/x86/kernel/alternative.c:2515 text_poke arch/x86/kernel/alternative.c:2590 [inline] smp_text_poke_batch_finish+0x8af/0x1100 arch/x86/kernel/alternative.c:2923 arch_jump_label_transform_apply+0x1c/0x30 arch/x86/kernel/jump_label.c:146 static_key_enable_cpuslocked+0x128/0x250 kernel/jump_label.c:210 static_key_enable+0x1a/0x20 kernel/jump_label.c:223 toggle_allocation_gate+0xad/0x240 mm/kfence/core.c:850 process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3319 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400 kthread+0x70e/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245