last executing test programs: 6.960384952s ago: executing program 1: r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005200), 0x0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCNXCL(r2, 0x540d) 5.792907876s ago: executing program 1: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vxcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000080)={0x1d, r1, 0x2}, 0x18) sendmsg$nl_route(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000780)=ANY=[], 0x78}}, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) 5.587158104s ago: executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001600), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$can_j1939(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) 4.590769363s ago: executing program 0: r0 = syz_open_procfs$pagemap(0x0, &(0x7f00000015c0)) close(r0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_DEL_PMKSA(r0, &(0x7f0000003400)={0x0, 0x0, &(0x7f00000033c0)={&(0x7f0000003340)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) 3.894746455s ago: executing program 1: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = openat$cgroup_devices(r0, &(0x7f0000000000)='devices.deny\x00', 0x63, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r1, 0x5451, 0x0) 3.429487416s ago: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup3(r0, r1, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000100)) 2.679762182s ago: executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BLKREPORTZONE(r0, 0x1261, 0x0) 2.070936916s ago: executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001600), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$can_j1939(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) 1.486180548s ago: executing program 1: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) dup3(r1, r0, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000480)=ANY=[], 0x124}}, 0x0) 1.204037973s ago: executing program 0: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fcntl$setownex(r0, 0xf, &(0x7f0000000140)) 780.957611ms ago: executing program 1: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = openat$cgroup_devices(r0, &(0x7f0000000000)='devices.deny\x00', 0x63, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r1, 0x5451, 0x0) 0s ago: executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) openat(r0, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = dup(r0) unlinkat(r1, &(0x7f0000000240)='./file1\x00', 0x0) kernel console output (not intermixed with test programs): ve=1 [ 5727.078454][T22041] serio: Serial port pts0 [ 5738.675001][T22078] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=1019 sclass=netlink_xfrm_socket pid=22078 comm=syz-executor.1 [ 5770.632526][T22204] sctp: [Deprecated]: syz-executor.0 (pid 22204) Use of int in maxseg socket option. [ 5770.632526][T22204] Use struct sctp_assoc_value instead [ 5773.829845][T22215] sctp: [Deprecated]: syz-executor.0 (pid 22215) Use of int in maxseg socket option. [ 5773.829845][T22215] Use struct sctp_assoc_value instead [ 5778.437697][ T30] audit: type=1400 audit(5777.980:473): avc: denied { setopt } for pid=22234 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 5779.713792][T22241] sctp: [Deprecated]: syz-executor.1 (pid 22241) Use of int in maxseg socket option. [ 5779.713792][T22241] Use struct sctp_assoc_value instead [ 5782.388010][T22254] sctp: [Deprecated]: syz-executor.1 (pid 22254) Use of int in maxseg socket option. [ 5782.388010][T22254] Use struct sctp_assoc_value instead [ 5787.919354][T22279] serio: Serial port pts0 [ 5795.940716][T22301] SELinux: Context : is not valid (left unmapped). [ 5795.958360][ T30] audit: type=1400 audit(5795.500:474): avc: denied { relabelto } for pid=22300 comm="syz-executor.0" name="rdma.current" dev="vda" ino=1753 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon=":" [ 5797.803539][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 5803.841033][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 5818.597949][T22378] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1542 sclass=netlink_route_socket pid=22378 comm=syz-executor.1 [ 5822.038586][T22390] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1542 sclass=netlink_route_socket pid=22390 comm=syz-executor.1 [ 5922.139676][T22767] serio: Serial port pts0 [ 5929.679558][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 5935.214727][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 5939.129705][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 5950.591248][ T30] audit: type=1400 audit(5950.140:475): avc: denied { remount } for pid=22861 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 5960.724995][T22904] loop1: detected capacity change from 0 to 1024 [ 5960.757386][T22904] EXT4-fs: Ignoring removed orlov option [ 5960.762005][T22900] loop0: detected capacity change from 0 to 4096 [ 5960.764855][T22904] EXT4-fs (loop1): Test dummy encryption mode enabled [ 5960.778859][T22904] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 5960.779607][T22904] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (12914!=20869) [ 5960.819890][T22904] EXT4-fs (loop1): invalid journal inode [ 5960.821074][T22904] EXT4-fs (loop1): can't get journal size [ 5961.033707][T22900] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 5961.037192][T22904] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 5961.172014][T22900] Quota error (device loop0): do_check_range: Getting block 524291 out of range 1-5 [ 5961.173698][T22900] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 5961.174456][T22900] EXT4-fs error (device loop0): ext4_acquire_dquot:6858: comm syz-executor.0: Failed to acquire dquot type 0 [ 5961.353999][T17779] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 5961.528301][T21418] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 5962.113300][T21206] udevd[21206]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:0' failed: Read-only file system [ 5964.899257][T22918] loop1: detected capacity change from 0 to 1024 [ 5964.974325][T22918] EXT4-fs: Ignoring removed orlov option [ 5965.061979][T22918] EXT4-fs (loop1): Test dummy encryption mode enabled [ 5965.079441][T22918] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 5965.080627][T22918] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (12914!=20869) [ 5965.159268][T22918] EXT4-fs (loop1): invalid journal inode [ 5965.161019][T22918] EXT4-fs (loop1): can't get journal size [ 5965.291364][T22918] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 5965.551972][T17779] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 5986.992406][ T30] audit: type=1400 audit(5986.520:476): avc: denied { create } for pid=23015 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 5987.962610][ T30] audit: type=1400 audit(5987.510:477): avc: denied { create } for pid=23015 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 5998.291983][ T30] audit: type=1400 audit(5997.840:478): avc: denied { read } for pid=23058 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 6000.207372][ T30] audit: type=1400 audit(5999.750:479): avc: denied { remount } for pid=23068 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 6041.412774][T23270] loop0: detected capacity change from 0 to 1024 [ 6041.428826][T23270] EXT4-fs: Ignoring removed nomblk_io_submit option [ 6041.549391][T23270] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a043c018, mo2=0002] [ 6041.550506][T23270] System zones: 0-1, 3-12 [ 6041.608659][T23270] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 6042.287947][T23270] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000 ro. Quota mode: none. [ 6042.653838][T23032] udevd[23032]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:0' failed: Read-only file system [ 6042.784888][T21418] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 6049.351072][T23305] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23305 comm=syz-executor.1 [ 6050.203720][ T30] audit: type=1400 audit(6049.750:480): avc: denied { setattr } for pid=23307 comm="syz-executor.1" name="NETLINK" dev="sockfs" ino=75902 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 6063.102691][T23032] udevd[23032]: setting mode of /dev/vcs20 to 020660 failed: Read-only file system [ 6063.134151][T23032] udevd[23032]: setting owner of /dev/vcs20 to uid=0, gid=5 failed: Read-only file system [ 6063.739182][T23360] udevd[23360]: setting mode of /dev/vcsu20 to 020660 failed: Read-only file system [ 6063.743264][T23360] udevd[23360]: setting owner of /dev/vcsu20 to uid=0, gid=5 failed: Read-only file system [ 6063.790431][T23032] udevd[23032]: setting mode of /dev/vcsa20 to 020660 failed: Read-only file system [ 6063.940651][T23032] udevd[23032]: setting owner of /dev/vcsa20 to uid=0, gid=5 failed: Read-only file system [ 6079.779875][T23427] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=23427 comm=syz-executor.0 [ 6081.107670][T23431] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23431 comm=syz-executor.0 [ 6081.227325][T23431] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1547 sclass=netlink_route_socket pid=23431 comm=syz-executor.0 [ 6084.399241][T23443] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=23443 comm=syz-executor.0 [ 6087.120019][T23455] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=23455 comm=syz-executor.1 [ 6093.489830][T23494] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23494 comm=syz-executor.1 [ 6093.564813][T23494] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1547 sclass=netlink_route_socket pid=23494 comm=syz-executor.1 [ 6101.987644][ T30] audit: type=1400 audit(6101.530:481): avc: denied { mount } for pid=23526 comm="syz-executor.0" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 6104.587425][T23539] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23539 comm=syz-executor.0 [ 6114.650454][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 6123.772798][ T8318] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6124.120650][ T8318] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6124.531090][ T8318] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6124.908656][ T8318] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6131.591681][ T8318] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 6131.688561][ T8318] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 6131.766822][ T8318] bond0 (unregistering): Released all slaves [ 6132.269340][ T8318] hsr_slave_0: left promiscuous mode [ 6132.371295][ T8318] hsr_slave_1: left promiscuous mode [ 6132.783282][ T8318] veth1_macvtap: left promiscuous mode [ 6132.784954][ T8318] veth0_macvtap: left promiscuous mode [ 6132.803453][ T8318] veth1_vlan: left promiscuous mode [ 6132.804958][ T8318] veth0_vlan: left promiscuous mode [ 6155.674949][T23627] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 6155.754308][T23627] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 6166.534328][T23627] hsr_slave_0: entered promiscuous mode [ 6166.650079][T23627] hsr_slave_1: entered promiscuous mode [ 6174.691070][T23627] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 6174.813166][T23627] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 6174.910402][T23627] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 6174.984167][T23627] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 6186.021550][T23627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 6214.049369][T23627] veth0_vlan: entered promiscuous mode [ 6214.248416][T23627] veth1_vlan: entered promiscuous mode [ 6215.054247][T23627] veth0_macvtap: entered promiscuous mode [ 6215.213757][T23627] veth1_macvtap: entered promiscuous mode [ 6216.280391][T23627] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 6216.282110][T23627] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 6216.282997][T23627] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 6216.283790][T23627] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 6226.523535][ T30] audit: type=1400 audit(6226.060:482): avc: denied { nlmsg_tty_audit } for pid=23930 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 6255.836923][T24061] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1012 sclass=netlink_route_socket pid=24061 comm=syz-executor.1 [ 6258.488511][T24073] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1012 sclass=netlink_route_socket pid=24073 comm=syz-executor.1 [ 6261.095187][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 6264.730374][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 6275.538526][ T30] audit: type=1400 audit(6275.080:483): avc: denied { remount } for pid=24136 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 6279.788148][ T30] audit: type=1400 audit(6279.340:484): avc: denied { remount } for pid=24151 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 6279.938915][ T30] audit: type=1400 audit(6279.470:485): avc: denied { unmount } for pid=23627 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 6307.432001][T24258] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23 sclass=netlink_route_socket pid=24258 comm=syz-executor.0 [ 6311.042737][T24270] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23 sclass=netlink_route_socket pid=24270 comm=syz-executor.0 [ 6313.744367][T24283] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23 sclass=netlink_route_socket pid=24283 comm=syz-executor.0 [ 6316.492283][T24295] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23 sclass=netlink_route_socket pid=24295 comm=syz-executor.0 [ 6319.841579][T24308] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23 sclass=netlink_route_socket pid=24308 comm=syz-executor.0 [ 6375.392551][ T30] audit: type=1400 audit(6374.940:486): avc: denied { map } for pid=24529 comm="syz-executor.1" path="/dev/vcsu" dev="devtmpfs" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tty_device_t tclass=chr_file permissive=1 [ 6431.307362][T24762] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24762 comm=syz-executor.1 [ 6436.482045][T24791] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=24791 comm=syz-executor.0 [ 6441.623526][T24814] block nbd0: shutting down sockets [ 6448.831849][ T30] audit: type=1400 audit(6448.380:487): avc: denied { mounton } for pid=24844 comm="syz-executor.1" path="/syzkaller-testdir1320420571/syzkaller.UTQnah/220/file0" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=file permissive=1 [ 6456.650193][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 6459.528517][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 6471.579301][T24973] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24973 comm=syz-executor.0 [ 6473.867465][T24987] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24987 comm=syz-executor.0 [ 6476.820491][T24998] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24998 comm=syz-executor.1 [ 6478.897705][T25010] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=25010 comm=syz-executor.1 [ 6481.152049][T25024] syz-executor.1 (25024): /proc/25021/oom_adj is deprecated, please use /proc/25021/oom_score_adj instead. [ 6487.397755][T25052] serio: Serial port pts0 [ 6506.257127][T25161] serio: Serial port pts0 [ 6514.624441][T25211] serio: Serial port pts0 [ 6521.284698][ T30] audit: type=1400 audit(6520.830:488): avc: denied { append } for pid=25247 comm="syz-executor.0" name="event0" dev="devtmpfs" ino=749 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 6534.862884][ T30] audit: type=1400 audit(6534.410:489): avc: denied { setattr } for pid=25330 comm="syz-executor.0" name="exec" dev="proc" ino=82308 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=file permissive=1 [ 6535.631870][T25336] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=25336 comm=syz-executor.1 [ 6559.800057][T25469] udevd[25469]: setting mode of /dev/vcs23 to 020660 failed: Read-only file system [ 6559.803003][T25469] udevd[25469]: setting owner of /dev/vcs23 to uid=0, gid=5 failed: Read-only file system [ 6560.614398][T25473] udevd[25473]: setting mode of /dev/vcsu23 to 020660 failed: Read-only file system [ 6560.644908][T25473] udevd[25473]: setting owner of /dev/vcsu23 to uid=0, gid=5 failed: Read-only file system [ 6560.911566][T25475] udevd[25475]: setting mode of /dev/vcsa23 to 020660 failed: Read-only file system [ 6560.913942][T25475] udevd[25475]: setting owner of /dev/vcsa23 to uid=0, gid=5 failed: Read-only file system [ 6568.224456][T25525] mmap: syz-executor.1 (25525): VmData 167436288 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 6588.412112][ T8318] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6588.741174][ T8318] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6589.093491][ T8318] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6589.524277][ T8318] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6595.519710][ T8318] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 6595.719875][ T8318] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 6595.850410][ T8318] bond0 (unregistering): Released all slaves [ 6596.472516][ T8318] hsr_slave_0: left promiscuous mode [ 6596.538625][ T8318] hsr_slave_1: left promiscuous mode [ 6596.772215][ T8318] veth1_macvtap: left promiscuous mode [ 6596.774015][ T8318] veth0_macvtap: left promiscuous mode [ 6596.783346][ T8318] veth1_vlan: left promiscuous mode [ 6596.785022][ T8318] veth0_vlan: left promiscuous mode [ 6616.629602][T25576] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 6616.740132][T25576] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 6621.969654][T25576] hsr_slave_0: entered promiscuous mode [ 6622.031802][T25576] hsr_slave_1: entered promiscuous mode [ 6622.137822][T25576] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 6622.139121][T25576] Cannot create hsr debugfs directory [ 6627.886783][T25576] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 6628.032892][T25576] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 6628.172416][T25576] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 6628.268765][T25576] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 6634.980638][T25576] 8021q: adding VLAN 0 to HW filter on device bond0 [ 6657.982845][T25769] loop1: detected capacity change from 0 to 512 [ 6658.463519][T25769] EXT4-fs warning (device loop1): ext4_block_to_path:105: block 3279945729 > max in inode 13 [ 6658.484933][T25769] EXT4-fs warning (device loop1): ext4_block_to_path:105: block 3279945730 > max in inode 13 [ 6658.524755][T25769] EXT4-fs (loop1): 1 truncate cleaned up [ 6658.593212][T25769] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 6658.753321][T25769] fscrypt (loop1, inode 2): Error -61 getting encryption context [ 6659.220726][T25774] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1217: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 6659.778368][T25576] veth0_vlan: entered promiscuous mode [ 6659.998937][T25576] veth1_vlan: entered promiscuous mode [ 6660.785046][T25576] veth0_macvtap: entered promiscuous mode [ 6660.902674][T23627] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 6661.098609][T25576] veth1_macvtap: entered promiscuous mode [ 6661.851565][T25576] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 6661.852521][T25576] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 6661.852916][T25576] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 6661.853442][T25576] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 6665.899370][T25791] loop1: detected capacity change from 0 to 512 [ 6666.143801][T25791] EXT4-fs warning (device loop1): ext4_block_to_path:105: block 3279945729 > max in inode 13 [ 6666.145072][T25791] EXT4-fs warning (device loop1): ext4_block_to_path:105: block 3279945730 > max in inode 13 [ 6666.194988][T25791] EXT4-fs (loop1): 1 truncate cleaned up [ 6666.223634][T25791] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 6666.328688][T25791] fscrypt (loop1, inode 2): Error -61 getting encryption context [ 6668.307245][T23627] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 6672.502919][T25815] loop0: detected capacity change from 0 to 512 [ 6672.930917][T25815] EXT4-fs warning (device loop0): ext4_block_to_path:105: block 3279945729 > max in inode 13 [ 6672.932272][T25815] EXT4-fs warning (device loop0): ext4_block_to_path:105: block 3279945730 > max in inode 13 [ 6673.011099][T25815] EXT4-fs (loop0): 1 truncate cleaned up [ 6673.024332][T25815] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 6673.054401][T25815] fscrypt (loop0, inode 2): Error -61 getting encryption context [ 6673.533776][T25819] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1217: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 6674.963308][T25576] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 6695.420541][T25916] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=25916 comm=syz-executor.1 [ 6698.208144][T25929] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=25929 comm=syz-executor.1 [ 6739.211622][T25829] udevd[25829]: setting mode of /dev/vcs21 to 020660 failed: Read-only file system [ 6739.213305][T25829] udevd[25829]: setting owner of /dev/vcs21 to uid=0, gid=5 failed: Read-only file system [ 6739.834417][T25829] udevd[25829]: setting mode of /dev/vcsu21 to 020660 failed: Read-only file system [ 6739.849083][T25829] udevd[25829]: setting owner of /dev/vcsu21 to uid=0, gid=5 failed: Read-only file system [ 6740.353451][T25829] udevd[25829]: setting mode of /dev/vcsa21 to 020660 failed: Read-only file system [ 6740.378664][T25829] udevd[25829]: setting owner of /dev/vcsa21 to uid=0, gid=5 failed: Read-only file system [ 6770.483604][ T30] audit: type=1400 audit(6770.030:490): avc: denied { lock } for pid=26188 comm="syz-executor.1" path="socket:[85386]" dev="sockfs" ino=85386 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sock_file permissive=1 [ 6799.660678][T26288] loop1: detected capacity change from 0 to 512 [ 6799.760460][T26288] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 6799.761563][T26288] System zones: 1-12 [ 6799.903403][T26288] EXT4-fs error (device loop1): ext4_get_branch:178: inode #13: block 33619980: comm syz-executor.1: invalid block [ 6799.942696][T26288] EXT4-fs error (device loop1): ext4_free_branches:1027: inode #13: comm syz-executor.1: invalid indirect mapped block 1819239214 (level 1) [ 6800.024406][T26288] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor.1: bg 0: block 361: padding at end of block bitmap is not set [ 6800.052635][T26288] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6551: Corrupt filesystem [ 6800.087294][T26288] EXT4-fs error (device loop1): ext4_clear_blocks:881: inode #13: comm syz-executor.1: attempt to clear invalid blocks 33619980 len 1 [ 6800.101474][T26288] EXT4-fs error (device loop1): ext4_free_branches:1027: inode #13: comm syz-executor.1: invalid indirect mapped block 1819239214 (level 0) [ 6800.199828][T26288] EXT4-fs (loop1): 1 truncate cleaned up [ 6800.248519][T26288] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 6800.273239][T26288] EXT4-fs error (device loop1): dx_probe:822: inode #2: comm syz-executor.1: Directory hole found for htree index block [ 6800.723848][T23627] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 6800.791038][T25829] udevd[25829]: symlink '../../loop1' '/dev/disk/by-label/syzkaller.tmp-b7:1' failed: Read-only file system [ 6801.490525][T25829] udevd[25829]: symlink '../../loop1' '/dev/disk/by-label/syzkaller.tmp-b7:1' failed: Read-only file system [ 6812.619212][T18063] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6813.233965][T18063] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6813.847440][T18063] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6814.552185][T18063] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6822.409077][T18063] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 6822.515032][T18063] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 6822.624462][T18063] bond0 (unregistering): Released all slaves [ 6823.395288][T18063] hsr_slave_0: left promiscuous mode [ 6823.519322][T18063] hsr_slave_1: left promiscuous mode [ 6823.881920][T18063] veth1_macvtap: left promiscuous mode [ 6823.883675][T18063] veth0_macvtap: left promiscuous mode [ 6823.903415][T18063] veth1_vlan: left promiscuous mode [ 6823.919993][T18063] veth0_vlan: left promiscuous mode [ 6826.419846][T26342] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=5137 sclass=netlink_xfrm_socket pid=26342 comm=syz-executor.0 [ 6838.112368][T26357] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=5137 sclass=netlink_xfrm_socket pid=26357 comm=syz-executor.0 [ 6838.888091][T26361] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=1124 sclass=netlink_xfrm_socket pid=26361 comm=syz-executor.0 [ 6839.992982][ T30] audit: type=1400 audit(6839.540:491): avc: denied { map } for pid=26362 comm="syz-executor.0" path="/dev/nullb0" dev="devtmpfs" ino=673 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 6841.579718][T26373] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=5137 sclass=netlink_xfrm_socket pid=26373 comm=syz-executor.0 [ 6850.013778][T26320] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 6850.164319][T26320] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 6860.729594][T26435] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=26435 comm=syz-executor.0 [ 6861.672718][T26320] hsr_slave_0: entered promiscuous mode [ 6861.771780][T26320] hsr_slave_1: entered promiscuous mode [ 6869.579485][T26320] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 6869.682296][T26320] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 6869.784398][T26320] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 6869.912100][T26320] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 6870.195061][T25782] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 6870.567913][T25782] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 6870.571655][T25782] usb 1-1: config 1 has 0 interfaces, different from the descriptor's value: 3 [ 6870.680676][T25782] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 6870.683376][T25782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 6870.697840][T25782] usb 1-1: SerialNumber: syz [ 6871.498900][T25783] usb 1-1: USB disconnect, device number 3 [ 6878.155190][T26320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 6879.568843][T20909] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 6879.977530][T20909] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 6879.978763][T20909] usb 1-1: config 1 has 0 interfaces, different from the descriptor's value: 3 [ 6880.052669][T20909] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 6880.053818][T20909] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 6880.054581][T20909] usb 1-1: SerialNumber: syz [ 6881.067987][T19697] usb 1-1: USB disconnect, device number 4 [ 6888.717741][ T6380] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 6889.138535][ T6380] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 6889.139978][ T6380] usb 1-1: config 1 has 0 interfaces, different from the descriptor's value: 3 [ 6889.176674][ T6380] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 6889.177900][ T6380] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 6889.179871][ T6380] usb 1-1: SerialNumber: syz [ 6889.791205][T21408] usb 1-1: USB disconnect, device number 5 [ 6893.469300][ T8318] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6894.474700][ T8318] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6895.211537][ T8318] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6895.903391][ T8318] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6902.433493][ T8318] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 6902.703453][ T8318] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 6902.938496][ T8318] bond0 (unregistering): Released all slaves [ 6903.303264][ T8318] hsr_slave_0: left promiscuous mode [ 6903.380442][ T8318] hsr_slave_1: left promiscuous mode [ 6903.613755][ T8318] veth1_macvtap: left promiscuous mode [ 6903.614718][ T8318] veth0_macvtap: left promiscuous mode [ 6903.619807][ T8318] veth1_vlan: left promiscuous mode [ 6903.620894][ T8318] veth0_vlan: left promiscuous mode [ 6920.642562][T26320] veth0_vlan: entered promiscuous mode [ 6920.822654][T26320] veth1_vlan: entered promiscuous mode [ 6921.628293][T26320] veth0_macvtap: entered promiscuous mode [ 6921.868702][T26320] veth1_macvtap: entered promiscuous mode [ 6923.051472][T26320] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 6923.052650][T26320] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 6923.053536][T26320] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 6923.054952][T26320] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 6927.403558][T26579] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1538 sclass=netlink_route_socket pid=26579 comm=syz-executor.1 [ 6928.223541][T26522] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 6928.363097][T26522] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 6939.630923][T26522] hsr_slave_0: entered promiscuous mode [ 6939.692096][T26522] hsr_slave_1: entered promiscuous mode [ 6939.763214][T26522] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 6939.764403][T26522] Cannot create hsr debugfs directory [ 6947.687406][T26522] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 6947.734221][T26522] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 6947.811046][T26522] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 6947.943684][T26522] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 6956.161014][T26522] 8021q: adding VLAN 0 to HW filter on device bond0 [ 6960.714053][T26680] input: syz1 as /devices/virtual/input/input21 [ 6982.091649][T26739] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1540 sclass=netlink_audit_socket pid=26739 comm=syz-executor.1 [ 6986.469028][T26752] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1540 sclass=netlink_audit_socket pid=26752 comm=syz-executor.1 [ 6988.634388][T26762] "syz-executor.1" (26762) uses obsolete ecb(arc4) skcipher [ 6989.438950][T26764] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1540 sclass=netlink_audit_socket pid=26764 comm=syz-executor.1 [ 6990.702480][T26522] veth0_vlan: entered promiscuous mode [ 6991.039382][T26522] veth1_vlan: entered promiscuous mode [ 6991.751273][T26522] veth0_macvtap: entered promiscuous mode [ 6991.933855][T26522] veth1_macvtap: entered promiscuous mode [ 6992.229417][T26771] "syz-executor.1" (26771) uses obsolete ecb(arc4) skcipher [ 6992.873018][T26522] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 6992.874221][T26522] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 6992.906879][T26522] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 6992.907614][T26522] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 6993.280073][T26773] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1540 sclass=netlink_audit_socket pid=26773 comm=syz-executor.1 [ 6996.104253][T26783] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=26783 comm=syz-executor.1 [ 6996.767892][T26787] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1540 sclass=netlink_audit_socket pid=26787 comm=syz-executor.0 [ 7024.256758][ T30] audit: type=1326 audit(7023.780:492): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=26875 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0xffffaa25d0e8 code=0x0 [ 7031.151736][ T30] audit: type=1326 audit(7030.700:493): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=26902 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c00000b7 syscall=172 compat=0 ip=0xffffaa25a58c code=0x0 [ 7038.566921][ T30] audit: type=1400 audit(7038.110:494): avc: denied { remount } for pid=26933 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 7038.808982][ T30] audit: type=1400 audit(7038.350:495): avc: denied { unmount } for pid=26320 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 7043.062253][T26947] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=26947 comm=syz-executor.0 [ 7045.387158][ T30] audit: type=1326 audit(7044.810:496): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=26937 comm="syz-executor.1" exe="/syz-executor.1" sig=31 arch=c00000b7 syscall=172 compat=0 ip=0xffff7ee5a58c code=0x0 [ 7046.798466][T26956] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=26956 comm=syz-executor.0 [ 7048.302157][T26961] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=261 sclass=netlink_xfrm_socket pid=26961 comm=syz-executor.1 [ 7049.042199][T26963] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=26963 comm=syz-executor.0 [ 7051.972531][T26974] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=261 sclass=netlink_xfrm_socket pid=26974 comm=syz-executor.1 [ 7054.960646][T26986] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=125 sclass=netlink_route_socket pid=26986 comm=syz-executor.0 [ 7055.988559][T26990] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=26990 comm=syz-executor.0 [ 7058.575160][T26999] loop1: detected capacity change from 0 to 128 [ 7058.693907][T26999] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (39871!=39978) [ 7059.072686][T26999] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 7059.251608][T26999] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:405: inode #2: comm syz-executor.1: No space for directory leaf checksum. Please run e2fsck -D. [ 7059.253144][T26999] EXT4-fs error (device loop1): __ext4_find_entry:1693: inode #2: comm syz-executor.1: checksumming directory block 0 [ 7059.848800][T26627] udevd[26627]: symlink '../../loop1' '/dev/disk/by-uuid/76b65be2-f6da-4727-8c75-0525a5b65a09.tmp-b7:1' failed: Read-only file system [ 7059.903202][T26320] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 7060.710471][ T30] audit: type=1400 audit(7060.240:497): avc: denied { mount } for pid=27004 comm="syz-executor.1" name="/" dev="ramfs" ino=87950 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 7063.874795][T27014] loop1: detected capacity change from 0 to 128 [ 7064.067002][T27014] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (39871!=39978) [ 7064.220365][T27014] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 7064.268282][T27014] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:405: inode #2: comm syz-executor.1: No space for directory leaf checksum. Please run e2fsck -D. [ 7064.270024][T27014] EXT4-fs error (device loop1): __ext4_find_entry:1693: inode #2: comm syz-executor.1: checksumming directory block 0 [ 7064.738559][T26320] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 7065.303350][T26627] udevd[26627]: symlink '../../loop1' '/dev/disk/by-uuid/76b65be2-f6da-4727-8c75-0525a5b65a09.tmp-b7:1' failed: Read-only file system [ 7110.244516][T25572] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 7110.813202][T25572] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 7111.504990][T25572] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 7112.112426][T25572] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 7120.870366][T25572] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 7121.000284][T25572] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 7121.061863][T25572] bond0 (unregistering): Released all slaves [ 7121.523831][T25572] hsr_slave_0: left promiscuous mode [ 7121.602675][T25572] hsr_slave_1: left promiscuous mode [ 7121.960169][T25572] veth1_macvtap: left promiscuous mode [ 7121.961833][T25572] veth0_macvtap: left promiscuous mode [ 7121.963796][T25572] veth1_vlan: left promiscuous mode [ 7121.978434][T25572] veth0_vlan: left promiscuous mode [ 7139.053705][T25572] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 7139.590254][T25572] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 7140.055293][T25572] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 7140.703999][T25572] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 7146.584543][T25572] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 7146.707560][T25572] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 7146.810978][T25572] bond0 (unregistering): Released all slaves [ 7147.467812][T25572] hsr_slave_0: left promiscuous mode [ 7147.551687][T25572] hsr_slave_1: left promiscuous mode [ 7147.740224][T25572] veth1_macvtap: left promiscuous mode [ 7147.741201][T25572] veth0_macvtap: left promiscuous mode [ 7147.742791][T25572] veth1_vlan: left promiscuous mode [ 7147.744358][T25572] veth0_vlan: left promiscuous mode [ 7164.184723][T27164] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 7164.291308][T27164] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 7166.842360][T27217] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 7166.904844][T27217] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 7171.499892][T27164] hsr_slave_0: entered promiscuous mode [ 7171.570725][T27164] hsr_slave_1: entered promiscuous mode [ 7173.971026][T27217] hsr_slave_0: entered promiscuous mode [ 7174.022015][T27217] hsr_slave_1: entered promiscuous mode [ 7174.088146][T27217] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 7174.089380][T27217] Cannot create hsr debugfs directory [ 7179.492353][T27217] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 7179.572389][T27217] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 7179.619738][T27217] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 7179.649450][T27217] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 7180.408775][T27164] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 7180.503223][T27164] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 7180.604275][T27164] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 7180.737324][T27164] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 7186.154628][T27217] 8021q: adding VLAN 0 to HW filter on device bond0 [ 7187.287845][T27164] 8021q: adding VLAN 0 to HW filter on device bond0 [ 7211.352626][T27217] veth0_vlan: entered promiscuous mode [ 7211.559340][T27217] veth1_vlan: entered promiscuous mode [ 7212.761857][T27164] veth0_vlan: entered promiscuous mode [ 7212.818159][T27217] veth0_macvtap: entered promiscuous mode [ 7213.052511][T27217] veth1_macvtap: entered promiscuous mode [ 7213.159967][T27164] veth1_vlan: entered promiscuous mode [ 7213.962792][T27217] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 7213.963918][T27217] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 7213.964777][T27217] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 7213.982070][T27217] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 7214.320228][T27164] veth0_macvtap: entered promiscuous mode [ 7214.548905][T27164] veth1_macvtap: entered promiscuous mode [ 7215.978384][T27164] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 7215.979573][T27164] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 7215.980338][T27164] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 7215.981130][T27164] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 7255.104223][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 7258.243219][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 7306.527320][T27737] serio: Serial port pts0 [ 7309.598636][T27749] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=27749 comm=syz-executor.0 [ 7326.084035][ T30] audit: type=1400 audit(7325.630:498): avc: denied { lock } for pid=27798 comm="syz-executor.0" path="socket:[92290]" dev="sockfs" ino=92290 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 7345.314718][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 7349.744609][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 7356.417784][T27896] netlink: 'syz-executor.0': attribute type 12 has an invalid length. [ 7425.208965][ T8318] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 7426.094487][ T8318] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 7427.034657][ T8318] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 7427.743306][ T8318] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 7431.368968][T28171] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=28171 comm=syz-executor.0 [ 7434.468750][T28181] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=28181 comm=syz-executor.0 [ 7435.384979][ T8318] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 7435.573864][ T8318] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 7435.700261][ T8318] bond0 (unregistering): Released all slaves [ 7436.236698][ T8318] hsr_slave_0: left promiscuous mode [ 7436.323721][ T8318] hsr_slave_1: left promiscuous mode [ 7436.588607][ T8318] veth1_macvtap: left promiscuous mode [ 7436.590447][ T8318] veth0_macvtap: left promiscuous mode [ 7436.592523][ T8318] veth1_vlan: left promiscuous mode [ 7436.628556][ T8318] veth0_vlan: left promiscuous mode [ 7437.122557][T28188] can: request_module (can-proto-0) failed. [ 7437.999908][T28192] serio: Serial port pts0 [ 7469.155469][T28155] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 7469.301906][T28155] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 7482.394202][T28155] hsr_slave_0: entered promiscuous mode [ 7482.482290][T28155] hsr_slave_1: entered promiscuous mode [ 7490.942623][T28155] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 7491.104881][T28155] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 7491.310813][T28155] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 7491.434207][T28155] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 7500.651033][T28155] 8021q: adding VLAN 0 to HW filter on device bond0 [ 7502.154440][T28371] loop0: detected capacity change from 0 to 512 [ 7503.133537][T28371] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 7503.364370][ T30] audit: type=1400 audit(7502.910:499): avc: denied { create } for pid=28369 comm="syz-executor.0" name=".pending_reads" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 7503.642774][T28328] udevd[28328]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:0' failed: Read-only file system [ 7503.798027][ T30] audit: type=1400 audit(7503.340:500): avc: denied { read open } for pid=28369 comm="syz-executor.0" path="/syzkaller-testdir2651915720/syzkaller.XuD4yx/246/file0/.pending_reads" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 7503.846867][ T30] audit: type=1400 audit(7503.390:501): avc: denied { ioctl } for pid=28369 comm="syz-executor.0" path="/syzkaller-testdir2651915720/syzkaller.XuD4yx/246/file0/.pending_reads" dev="loop0" ino=18 ioctlcmd=0x6615 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 7504.194901][T27217] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 7521.430452][T28435] sctp: [Deprecated]: syz-executor.0 (pid 28435) Use of int in maxseg socket option. [ 7521.430452][T28435] Use struct sctp_assoc_value instead [ 7523.022835][T28438] loop0: detected capacity change from 0 to 512 [ 7523.479266][T28438] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 7524.152340][T27217] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 7527.774134][T28452] sctp: [Deprecated]: syz-executor.0 (pid 28452) Use of int in maxseg socket option. [ 7527.774134][T28452] Use struct sctp_assoc_value instead [ 7529.178769][T28456] loop0: detected capacity change from 0 to 512 [ 7529.764276][T28456] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 7530.364753][T28328] udevd[28328]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:0' failed: Read-only file system [ 7530.721390][T27217] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 7533.003533][T28155] veth0_vlan: entered promiscuous mode [ 7533.252348][T28155] veth1_vlan: entered promiscuous mode [ 7533.760498][T28467] sctp: [Deprecated]: syz-executor.0 (pid 28467) Use of int in maxseg socket option. [ 7533.760498][T28467] Use struct sctp_assoc_value instead [ 7534.112483][T28155] veth0_macvtap: entered promiscuous mode [ 7534.240795][T28155] veth1_macvtap: entered promiscuous mode [ 7535.224463][T28155] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 7535.247565][T28155] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 7535.248557][T28155] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 7535.249328][T28155] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 7538.362892][T28477] sctp: [Deprecated]: syz-executor.0 (pid 28477) Use of int in maxseg socket option. [ 7538.362892][T28477] Use struct sctp_assoc_value instead [ 7551.774350][T28534] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=28534 comm=syz-executor.1 [ 7556.048230][T28550] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=28550 comm=syz-executor.0 [ 7560.530468][T28565] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=28565 comm=syz-executor.0 [ 7563.933019][T28580] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=28580 comm=syz-executor.1 [ 7567.844434][T28592] serio: Serial port pts0 [ 7571.813548][T27217] block device autoloading is deprecated and will be removed. [ 7572.082453][T28273] udevd[28273]: setting mode of /dev/loop0 to 060660 failed: Read-only file system [ 7572.084997][T28273] udevd[28273]: setting owner of /dev/loop0 to uid=0, gid=6 failed: Read-only file system [ 7575.944718][T28616] serio: Serial port pts0 [ 7585.802094][T28649] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=28649 comm=syz-executor.1 [ 7589.518640][T28661] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=28661 comm=syz-executor.1 [ 7598.998617][T28692] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=28692 comm=syz-executor.1 [ 7614.002479][T28748] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=28748 comm=syz-executor.1 [ 7624.224987][T28786] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=28786 comm=syz-executor.1 [ 7625.257841][T28790] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=28790 comm=syz-executor.0 [ 7626.977987][T28798] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=28798 comm=syz-executor.1 [ 7630.470743][T28809] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=28809 comm=syz-executor.0 [ 7633.248704][T28822] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=28822 comm=syz-executor.1 [ 7653.146751][T28891] loop1: detected capacity change from 0 to 2048 [ 7653.440085][T28891] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 7653.711994][ T30] audit: type=1400 audit(7653.260:502): avc: denied { append } for pid=28889 comm="syz-executor.1" path="/syzkaller-testdir1255663984/syzkaller.Ic1KSE/99/file0/blkio.bfq.avg_queue_size" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 7653.758651][ T30] audit: type=1400 audit(7653.300:503): avc: denied { map } for pid=28889 comm="syz-executor.1" path="/syzkaller-testdir1255663984/syzkaller.Ic1KSE/99/file0/blkio.bfq.avg_queue_size" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 7653.766962][ T30] audit: type=1400 audit(7653.310:504): avc: denied { write execute } for pid=28889 comm="syz-executor.1" path="/syzkaller-testdir1255663984/syzkaller.Ic1KSE/99/file0/blkio.bfq.avg_queue_size" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 7654.211981][T28891] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1217: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 7654.357892][T28891] EXT4-fs (loop1): Remounting filesystem read-only [ 7654.530386][T28328] udevd[28328]: symlink '../../loop1' '/dev/disk/by-label/syzkaller.tmp-b7:1' failed: Read-only file system [ 7654.863443][T28155] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 7672.591200][ T30] audit: type=1400 audit(7672.110:505): avc: denied { setattr } for pid=28966 comm="syz-executor.0" name="[io_uring]" dev="anon_inodefs" ino=95673 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 7675.352233][T28978] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=28978 comm=syz-executor.0 [ 7679.813694][T28992] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=28992 comm=syz-executor.1 [ 7683.691235][T29005] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=29005 comm=syz-executor.0 [ 7691.120397][T29030] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=29030 comm=syz-executor.0 [ 7708.184893][T29084] loop0: detected capacity change from 0 to 512 [ 7708.308865][T29084] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 7708.309885][T29084] EXT4-fs (loop0): blocks per group (95) and clusters per group (32768) inconsistent [ 7708.869727][T28328] udevd[28328]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:0' failed: Read-only file system [ 7717.331791][T29110] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=29110 comm=syz-executor.0 [ 7741.455203][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 7748.614429][ T30] audit: type=1400 audit(7748.160:506): avc: denied { setopt } for pid=29230 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 7756.457487][ T30] audit: type=1400 audit(7755.990:507): avc: denied { watch } for pid=29255 comm="syz-executor.1" path="/syzkaller-testdir1255663984/syzkaller.Ic1KSE/180/net_prio.prioidx" dev="vda" ino=1754 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 7756.460889][ T30] audit: type=1400 audit(7756.000:508): avc: denied { watch_sb } for pid=29255 comm="syz-executor.1" path="/syzkaller-testdir1255663984/syzkaller.Ic1KSE/180/net_prio.prioidx" dev="vda" ino=1754 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 7794.427941][T29387] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=29387 comm=syz-executor.0 [ 7822.650437][ T30] audit: type=1107 audit(7822.190:509): pid=29488 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t msg='և|5zKlfo_ [ 7822.650437][ T30] 6M.fb_Pn2J' [ 7826.566923][ T30] audit: type=1107 audit(7826.110:510): pid=29502 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t msg='և|5zKlfo_ [ 7826.566923][ T30] 6M.fb_Pn2J' [ 7869.131596][T25782] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 7869.481526][T25782] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 7869.482914][T25782] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 7869.561803][T25782] usb 1-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice=8b.40 [ 7869.562942][T25782] usb 1-1: New USB device strings: Mfr=11, Product=0, SerialNumber=0 [ 7869.563728][T25782] usb 1-1: Manufacturer: syz [ 7869.742495][T25782] usb 1-1: config 0 descriptor?? [ 7872.694878][T29665] input: syz1 as /devices/virtual/input/input26 [ 7877.184604][T29675] input: syz1 as /devices/virtual/input/input27 [ 7882.242601][T28864] usb 1-1: USB disconnect, device number 6 [ 7886.348410][T14025] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 7886.789724][T14025] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 7886.790858][T14025] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 7886.876597][T14025] usb 1-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice=8b.40 [ 7886.877716][T14025] usb 1-1: New USB device strings: Mfr=11, Product=0, SerialNumber=0 [ 7886.878533][T14025] usb 1-1: Manufacturer: syz [ 7886.932309][T14025] usb 1-1: config 0 descriptor?? [ 7889.558474][ T30] audit: type=1400 audit(7889.090:511): avc: denied { getattr } for pid=29708 comm="syz-executor.1" path="socket:[98733]" dev="sockfs" ino=98733 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 7897.508552][T29722] kernel profiling enabled (shift: 9) [ 7899.322211][T14025] usb 1-1: USB disconnect, device number 7 [ 7903.214746][T29737] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 7903.280468][T29737] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 7906.750507][ T30] audit: type=1400 audit(7906.300:512): avc: denied { read } for pid=29741 comm="syz-executor.0" name="file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 7906.791401][ T30] audit: type=1400 audit(7906.300:513): avc: denied { open } for pid=29741 comm="syz-executor.0" path="/syzkaller-testdir2651915720/syzkaller.XuD4yx/555/file0/file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 7921.720512][T29804] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1795 sclass=netlink_route_socket pid=29804 comm=syz-executor.0 [ 7926.498323][T29820] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1795 sclass=netlink_route_socket pid=29820 comm=syz-executor.1 [ 7930.229334][T29835] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1795 sclass=netlink_route_socket pid=29835 comm=syz-executor.1 [ 7934.050719][T29850] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1795 sclass=netlink_route_socket pid=29850 comm=syz-executor.0 [ 7940.582792][T29880] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=29880 comm=syz-executor.1 [ 7943.711334][T29891] loop1: detected capacity change from 0 to 512 [ 7943.954543][T29891] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 7943.957420][T29891] System zones: 1-12 [ 7944.111122][T29891] EXT4-fs error (device loop1): ext4_get_branch:178: inode #13: block 33619980: comm syz-executor.1: invalid block [ 7944.133949][T29891] EXT4-fs error (device loop1): ext4_free_branches:1027: inode #13: comm syz-executor.1: invalid indirect mapped block 1819239214 (level 1) [ 7944.159631][T29891] EXT4-fs error (device loop1): ext4_validate_block_bitmap:440: comm syz-executor.1: bg 0: block 361: padding at end of block bitmap is not set [ 7944.208018][T29891] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6551: Corrupt filesystem [ 7944.240423][T29891] EXT4-fs error (device loop1): ext4_clear_blocks:881: inode #13: comm syz-executor.1: attempt to clear invalid blocks 33619980 len 1 [ 7944.264596][T29891] EXT4-fs error (device loop1): ext4_free_branches:1027: inode #13: comm syz-executor.1: invalid indirect mapped block 1819239214 (level 0) [ 7944.328260][T28328] udevd[28328]: symlink '../../loop1' '/dev/disk/by-label/syzkaller.tmp-b7:1' failed: Read-only file system [ 7944.341832][T29891] EXT4-fs (loop1): 1 truncate cleaned up [ 7944.403506][T29891] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 7944.511238][T29891] EXT4-fs error (device loop1): dx_probe:822: inode #2: comm syz-executor.1: Directory hole found for htree index block [ 7945.043683][T28155] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 7951.577861][T29917] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=29917 comm=syz-executor.0 [ 7961.658000][T19737] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 7962.284144][T19737] usb 1-1: New USB device found, idVendor=077b, idProduct=2226, bcdDevice=ca.8b [ 7962.289482][T19737] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 7962.329534][T19737] usb 1-1: config 0 descriptor?? [ 7962.888539][T19737] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 7962.893506][T19737] asix 1-1:0.0: probe with driver asix failed with error -71 [ 7963.007001][T19737] usb 1-1: USB disconnect, device number 8 [ 8000.302926][T29959] sctp: [Deprecated]: syz-executor.1 (pid 29959) Use of int in max_burst socket option. [ 8000.302926][T29959] Use struct sctp_assoc_value instead [ 8002.399308][ T30] audit: type=1400 audit(8001.950:514): avc: denied { connect } for pid=29962 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 8043.721365][T29976] sctp: [Deprecated]: syz-executor.1 (pid 29976) Use of int in max_burst socket option. [ 8043.721365][T29976] Use struct sctp_assoc_value instead [ 8051.268049][T30007] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=30007 comm=syz-executor.0 [ 8058.448120][T30032] nbd0: detected capacity change from 0 to 6 [ 8059.067475][T30036] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=30036 comm=syz-executor.1 [ 8059.464124][T30038] block nbd0: shutting down sockets [ 8059.575045][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 8059.577394][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read [ 8059.610760][T30035] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 8059.630908][T30035] Buffer I/O error on dev nbd0, logical block 0, async page read [ 8059.648820][T30035] nbd0: unable to read partition table [ 8059.693436][T29996] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8059.694416][T29996] Buffer I/O error on dev nbd0, logical block 0, async page read [ 8059.703084][T29996] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8059.703758][T29996] Buffer I/O error on dev nbd0, logical block 0, async page read [ 8059.704334][T29996] nbd0: unable to read partition table [ 8059.793068][T29996] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8059.794308][T29996] Buffer I/O error on dev nbd0, logical block 0, async page read [ 8059.813903][T29996] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8059.815415][T29996] Buffer I/O error on dev nbd0, logical block 0, async page read [ 8059.848632][T29996] nbd0: unable to read partition table [ 8059.964200][T29996] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8059.970082][T29996] Buffer I/O error on dev nbd0, logical block 0, async page read [ 8059.972737][T29996] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8059.973341][T29996] Buffer I/O error on dev nbd0, logical block 0, async page read [ 8059.974430][T29996] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8059.974981][T29996] Buffer I/O error on dev nbd0, logical block 0, async page read [ 8060.030273][T29996] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8060.031492][T29996] Buffer I/O error on dev nbd0, logical block 0, async page read [ 8063.184707][T30052] nbd1: detected capacity change from 0 to 6 [ 8064.202632][T30058] block nbd1: shutting down sockets [ 8064.261622][T29975] nbd1: unable to read partition table [ 8064.384262][T30055] nbd1: unable to read partition table [ 8064.478767][T29975] nbd1: unable to read partition table [ 8064.577127][T29975] blk_print_req_error: 10 callbacks suppressed [ 8064.577363][T29975] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8064.579092][T29975] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8066.721546][T18063] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8067.354986][T18063] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8067.780049][T18063] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8068.270988][T18063] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8072.448894][T30078] nbd1: detected capacity change from 0 to 6 [ 8073.505088][T30080] block nbd1: shutting down sockets [ 8073.543762][ C0] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8073.546815][ C0] buffer_io_error: 12 callbacks suppressed [ 8073.547086][ C0] Buffer I/O error on dev nbd1, logical block 0, async page read [ 8073.553983][T30073] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8073.560522][T30073] Buffer I/O error on dev nbd1, logical block 0, async page read [ 8073.562451][T30073] nbd1: unable to read partition table [ 8073.598604][T30079] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8073.599728][T30079] Buffer I/O error on dev nbd1, logical block 0, async page read [ 8073.601817][T30079] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8073.602730][T30079] Buffer I/O error on dev nbd1, logical block 0, async page read [ 8073.603599][T30079] nbd1: unable to read partition table [ 8073.733960][T30073] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8073.735147][T30073] Buffer I/O error on dev nbd1, logical block 0, async page read [ 8073.742321][T30073] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8073.743252][T30073] Buffer I/O error on dev nbd1, logical block 0, async page read [ 8073.744170][T30073] nbd1: unable to read partition table [ 8073.812729][T30073] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8073.813970][T30073] Buffer I/O error on dev nbd1, logical block 0, async page read [ 8073.829747][T30073] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8073.830852][T30073] Buffer I/O error on dev nbd1, logical block 0, async page read [ 8073.832783][T30073] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8073.833665][T30073] Buffer I/O error on dev nbd1, logical block 0, async page read [ 8073.848325][T30073] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 8073.849599][T30073] Buffer I/O error on dev nbd1, logical block 0, async page read [ 8076.303964][T18063] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 8076.462174][T18063] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 8076.584831][T18063] bond0 (unregistering): Released all slaves [ 8077.410686][T18063] hsr_slave_0: left promiscuous mode [ 8077.502751][T18063] hsr_slave_1: left promiscuous mode [ 8078.020550][T18063] veth1_macvtap: left promiscuous mode [ 8078.021675][T18063] veth0_macvtap: left promiscuous mode [ 8078.029050][T18063] veth1_vlan: left promiscuous mode [ 8078.030342][T18063] veth0_vlan: left promiscuous mode [ 8105.043055][T30168] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=30168 comm=syz-executor.1 [ 8110.814733][T30064] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 8110.889404][T30064] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 8120.432278][T30064] hsr_slave_0: entered promiscuous mode [ 8120.543379][T30064] hsr_slave_1: entered promiscuous mode [ 8120.730062][T30064] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 8120.733225][T30064] Cannot create hsr debugfs directory [ 8129.854239][T30064] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 8130.067828][T30064] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 8130.178943][T30064] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 8130.274386][T30064] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 8138.989351][T30064] 8021q: adding VLAN 0 to HW filter on device bond0 [ 8142.051130][ T30] audit: type=1400 audit(8141.590:515): avc: denied { shutdown } for pid=30276 comm="syz-executor.1" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 8160.557352][T30334] loop1: detected capacity change from 0 to 512 [ 8160.628280][T30334] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 8160.640665][T30334] EXT4-fs (loop1): blocks per group (71) and clusters per group (32768) inconsistent [ 8164.733735][T30064] veth0_vlan: entered promiscuous mode [ 8164.879534][T30064] veth1_vlan: entered promiscuous mode [ 8165.529940][T30064] veth0_macvtap: entered promiscuous mode [ 8165.642716][T30064] veth1_macvtap: entered promiscuous mode [ 8166.664544][T30064] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 8166.665268][T30064] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 8166.670531][T30064] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 8166.671020][T30064] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 8170.179635][T30368] loop0: detected capacity change from 0 to 512 [ 8170.264710][T30368] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 8170.279837][T30368] EXT4-fs (loop0): blocks per group (71) and clusters per group (32768) inconsistent [ 8170.703116][T30371] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=30371 comm=syz-executor.1 [ 8173.067356][ T30] audit: type=1400 audit(8172.600:516): avc: denied { relabelfrom } for pid=30376 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 8173.080902][ T30] audit: type=1400 audit(8172.620:517): avc: denied { relabelto } for pid=30376 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 8174.029181][T30383] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=30383 comm=syz-executor.0 [ 8174.482864][T30382] loop1: detected capacity change from 0 to 512 [ 8174.637812][T30382] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 8174.638959][T30382] EXT4-fs (loop1): blocks per group (71) and clusters per group (32768) inconsistent [ 8176.578791][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 8199.776555][T30478] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2306 sclass=netlink_route_socket pid=30478 comm=syz-executor.0 [ 8248.637957][ T30] audit: type=1400 audit(8248.160:518): avc: denied { mount } for pid=30649 comm="syz-executor.0" name="/" dev="gadgetfs" ino=101531 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 8252.311377][T30664] loop1: detected capacity change from 0 to 1024 [ 8252.804427][T30664] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 8252.998855][T30664] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2234: inode #2: comm syz-executor.1: corrupted in-inode xattr: bad e_name length [ 8253.260794][T28155] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 8253.283048][T30073] udevd[30073]: symlink '../../loop1' '/dev/disk/by-label/syzkaller.tmp-b7:1' failed: Read-only file system [ 8323.520891][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 8351.744557][T31003] loop0: detected capacity change from 0 to 512 [ 8352.159783][T31003] EXT4-fs warning (device loop0): ext4_block_to_path:105: block 3279945729 > max in inode 13 [ 8352.161551][T31003] EXT4-fs warning (device loop0): ext4_block_to_path:105: block 3279945730 > max in inode 13 [ 8352.224010][T31003] EXT4-fs (loop0): 1 truncate cleaned up [ 8352.373302][T31003] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 8352.451521][T31003] fscrypt (loop0, inode 2): Error -61 getting encryption context [ 8352.871811][T30064] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 8353.033975][T30073] udevd[30073]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:0' failed: Read-only file system [ 8354.751441][ T30] audit: type=1400 audit(8354.290:519): avc: denied { bind } for pid=31008 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 8362.801831][T31017] loop0: detected capacity change from 0 to 512 [ 8363.020473][T31017] EXT4-fs warning (device loop0): ext4_block_to_path:105: block 3279945729 > max in inode 13 [ 8363.021273][T31017] EXT4-fs warning (device loop0): ext4_block_to_path:105: block 3279945730 > max in inode 13 [ 8363.060239][T31017] EXT4-fs (loop0): 1 truncate cleaned up [ 8363.172043][T31017] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 8363.298518][T31017] fscrypt (loop0, inode 2): Error -61 getting encryption context [ 8363.803605][T30064] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 8363.894772][T31021] loop1: detected capacity change from 0 to 512 [ 8363.962589][T31021] EXT4-fs: Ignoring removed oldalloc option [ 8364.252685][T31015] udevd[31015]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:0' failed: Read-only file system [ 8364.260659][T31021] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 8364.397634][ T30] audit: type=1400 audit(8363.930:520): avc: denied { write } for pid=31020 comm="syz-executor.1" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 8364.693780][T28155] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 8364.786582][ T30] audit: type=1400 audit(8364.330:521): avc: denied { search } for pid=3002 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 8369.748798][T18063] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8370.396534][T18063] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8370.666794][ T30] audit: type=1400 audit(8370.210:522): avc: denied { execmem } for pid=31036 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 8371.084187][T18063] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8371.853515][T18063] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8381.374374][T18063] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 8381.570461][T18063] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 8381.721238][T18063] bond0 (unregistering): Released all slaves [ 8382.639446][T18063] hsr_slave_0: left promiscuous mode [ 8382.759514][T18063] hsr_slave_1: left promiscuous mode [ 8383.144321][T18063] veth1_macvtap: left promiscuous mode [ 8383.146267][T18063] veth0_macvtap: left promiscuous mode [ 8383.162081][T18063] veth1_vlan: left promiscuous mode [ 8383.163413][T18063] veth0_vlan: left promiscuous mode [ 8388.822879][ T30] audit: type=1400 audit(8388.370:523): avc: denied { create } for pid=31084 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 8400.369669][ T30] audit: type=1400 audit(8399.890:524): avc: denied { create } for pid=31100 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 8400.379644][ T30] audit: type=1400 audit(8399.930:525): avc: denied { write } for pid=31100 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 8400.380143][T31102] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=31102 comm=syz-executor.0 [ 8402.654895][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 8404.847358][T31118] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=31118 comm=syz-executor.0 [ 8412.389219][T31041] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 8412.508939][T31041] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 8423.801386][T31041] hsr_slave_0: entered promiscuous mode [ 8423.870001][T31041] hsr_slave_1: entered promiscuous mode [ 8432.193300][T31041] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 8432.327728][T31041] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 8432.379425][T31041] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 8432.494414][T31041] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 8441.828096][T31041] 8021q: adding VLAN 0 to HW filter on device bond0 [ 8449.427445][ T30] audit: type=1400 audit(8448.960:526): avc: denied { ioctl } for pid=31244 comm="syz-executor.0" path="socket:[104470]" dev="sockfs" ino=104470 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 8470.674341][T31041] veth0_vlan: entered promiscuous mode [ 8470.904421][T31041] veth1_vlan: entered promiscuous mode [ 8471.760319][T31041] veth0_macvtap: entered promiscuous mode [ 8471.904047][T31041] veth1_macvtap: entered promiscuous mode [ 8473.099540][T31041] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 8473.100729][T31041] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 8473.101684][T31041] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 8473.102477][T31041] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 8483.942780][T31354] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=31354 comm=syz-executor.1 [ 8485.853324][T28600] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 8486.184488][T28600] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 8486.217830][T28600] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 8486.218498][T28600] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 8486.218889][T28600] usb 1-1: SerialNumber: syz [ 8487.410770][T28600] cdc_ether 1-1:1.0 wwan0: register 'cdc_ether' at usb-dummy_hcd.0-1, Mobile Broadband Network Device, 42:42:42:42:42:42 [ 8487.500589][T28600] usb 1-1: USB disconnect, device number 9 [ 8487.600146][T28600] cdc_ether 1-1:1.0 wwan0: unregister 'cdc_ether' usb-dummy_hcd.0-1, Mobile Broadband Network Device [ 8492.804378][T31386] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=31386 comm=syz-executor.0 [ 8494.049903][T31391] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5129 sclass=netlink_route_socket pid=31391 comm=syz-executor.1 [ 8495.819665][T31399] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=31399 comm=syz-executor.1 [ 8505.820973][ T30] audit: type=1400 audit(8505.370:527): avc: denied { lock } for pid=31432 comm="syz-executor.1" path="socket:[104181]" dev="sockfs" ino=104181 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_stream_socket permissive=1 [ 8508.378081][ T30] audit: type=1400 audit(8507.920:528): avc: denied { nlmsg_write } for pid=31444 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 8518.212182][T31476] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=31476 comm=syz-executor.0 [ 8542.110843][T31562] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=31562 comm=syz-executor.0 [ 8546.252330][T25572] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8547.118730][T25572] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8547.783336][T25572] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8548.571106][T25572] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8557.259629][T25572] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 8557.451802][T25572] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 8557.565018][T25572] bond0 (unregistering): Released all slaves [ 8558.199706][T25572] hsr_slave_0: left promiscuous mode [ 8558.288097][T25572] hsr_slave_1: left promiscuous mode [ 8558.737569][T25572] veth1_macvtap: left promiscuous mode [ 8558.739243][T25572] veth0_macvtap: left promiscuous mode [ 8558.742639][T25572] veth1_vlan: left promiscuous mode [ 8558.743925][T25572] veth0_vlan: left promiscuous mode [ 8587.174963][T31576] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 8587.308179][T31576] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 8588.050041][T31681] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 8588.054193][T31681] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 8594.509810][T31705] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 8594.512166][T31705] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 8595.884465][T31576] hsr_slave_0: entered promiscuous mode [ 8595.940487][T31576] hsr_slave_1: entered promiscuous mode [ 8595.999942][T31576] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 8596.002449][T31576] Cannot create hsr debugfs directory [ 8598.936210][T31716] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=31716 comm=syz-executor.1 [ 8602.982577][T31576] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 8603.169909][T31576] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 8603.306017][T31576] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 8603.459978][T31576] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 8607.191603][T31744] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=31744 comm=syz-executor.1 [ 8609.683426][T31752] sctp: [Deprecated]: syz-executor.1 (pid 31752) Use of int in max_burst socket option. [ 8609.683426][T31752] Use struct sctp_assoc_value instead [ 8612.581337][T31576] 8021q: adding VLAN 0 to HW filter on device bond0 [ 8614.254046][T31765] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=31765 comm=syz-executor.1 [ 8621.337021][ T30] audit: type=1400 audit(8620.860:529): avc: denied { lock } for pid=31784 comm="syz-executor.1" path="socket:[105804]" dev="sockfs" ino=105804 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 8640.611730][T31576] veth0_vlan: entered promiscuous mode [ 8640.744311][T31576] veth1_vlan: entered promiscuous mode [ 8641.172967][T31576] veth0_macvtap: entered promiscuous mode [ 8641.246351][T31576] veth1_macvtap: entered promiscuous mode [ 8641.932500][T31576] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 8641.933149][T31576] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 8641.933663][T31576] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 8641.934127][T31576] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 8669.794218][T31605] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8670.579537][T31605] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8671.280385][T31605] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8672.020463][T31605] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8678.559339][T31971] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=31971 comm=syz-executor.0 [ 8680.654994][T31605] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 8680.842998][T31605] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 8680.990948][T31605] bond0 (unregistering): Released all slaves [ 8681.084387][T31979] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=31979 comm=syz-executor.0 [ 8681.838813][T31605] hsr_slave_0: left promiscuous mode [ 8681.933140][T31605] hsr_slave_1: left promiscuous mode [ 8682.292369][T31605] veth1_macvtap: left promiscuous mode [ 8682.293911][T31605] veth0_macvtap: left promiscuous mode [ 8682.312490][T31605] veth1_vlan: left promiscuous mode [ 8682.314419][T31605] veth0_vlan: left promiscuous mode [ 8683.691246][ T30] audit: type=1400 audit(8683.230:530): avc: denied { lock } for pid=31986 comm="syz-executor.0" path="socket:[106913]" dev="sockfs" ino=106913 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 8687.839744][T31999] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1016 sclass=netlink_route_socket pid=31999 comm=syz-executor.0 [ 8691.678310][T31319] usb 1-1: new full-speed USB device number 10 using dummy_hcd [ 8692.067206][T31319] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 8692.068251][T31319] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 8692.069284][T31319] usb 1-1: New USB device found, idVendor=1b96, idProduct=000a, bcdDevice= 0.00 [ 8692.070052][T31319] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 8692.105187][T31319] usb 1-1: config 0 descriptor?? [ 8692.461514][T31319] usb 1-1: USB disconnect, device number 10 [ 8698.669722][T30113] usb 1-1: new full-speed USB device number 11 using dummy_hcd [ 8698.969305][T30113] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 8698.970357][T30113] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 8698.971184][T30113] usb 1-1: New USB device found, idVendor=1b96, idProduct=000a, bcdDevice= 0.00 [ 8698.971894][T30113] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 8699.068190][T30113] usb 1-1: config 0 descriptor?? [ 8699.391168][T30113] usb 1-1: USB disconnect, device number 11 [ 8706.462233][T30357] usb 1-1: new full-speed USB device number 12 using dummy_hcd [ 8706.907101][T30357] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 8706.912073][T30357] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 8706.913134][T30357] usb 1-1: New USB device found, idVendor=1b96, idProduct=000a, bcdDevice= 0.00 [ 8706.913841][T30357] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 8706.993913][T30357] usb 1-1: config 0 descriptor?? [ 8707.376540][T30357] usb 1-1: USB disconnect, device number 12 [ 8710.954906][T31944] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 8711.050857][T31944] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 8720.763216][T31944] hsr_slave_0: entered promiscuous mode [ 8720.849181][T31944] hsr_slave_1: entered promiscuous mode [ 8728.113027][T31944] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 8728.214586][T31944] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 8728.352749][T31944] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 8728.473817][T31944] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 8737.082001][T31944] 8021q: adding VLAN 0 to HW filter on device bond0 [ 8743.510838][T32160] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=32160 comm=syz-executor.0 [ 8746.292938][T32169] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=32169 comm=syz-executor.0 [ 8747.357183][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 8748.689682][T32176] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=32176 comm=syz-executor.0 [ 8751.022084][T32185] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=32185 comm=syz-executor.0 [ 8753.418505][T32192] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=32192 comm=syz-executor.0 [ 8756.540698][T32200] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=32200 comm=syz-executor.0 [ 8769.098736][T31944] veth0_vlan: entered promiscuous mode [ 8769.353678][T31944] veth1_vlan: entered promiscuous mode [ 8770.179675][T31944] veth0_macvtap: entered promiscuous mode [ 8770.386435][T31944] veth1_macvtap: entered promiscuous mode [ 8771.260266][T31944] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 8771.261519][T31944] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 8771.262242][T31944] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 8771.262937][T31944] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 8809.491494][T32401] loop0: detected capacity change from 0 to 128 [ 8809.688246][T32401] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (39871!=39978) [ 8809.979950][T32401] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 8810.109398][T32401] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:405: inode #2: comm syz-executor.0: No space for directory leaf checksum. Please run e2fsck -D. [ 8810.110904][T32401] EXT4-fs error (device loop0): __ext4_find_entry:1693: inode #2: comm syz-executor.0: checksumming directory block 0 [ 8810.583628][T31576] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 8810.654984][T31958] udevd[31958]: symlink '../../loop0' '/dev/disk/by-uuid/76b65be2-f6da-4727-8c75-0525a5b65a09.tmp-b7:0' failed: Read-only file system [ 8813.414401][ T30] audit: type=1400 audit(8812.950:531): avc: denied { append } for pid=32414 comm="syz-executor.0" name="nullb0" dev="devtmpfs" ino=673 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 8815.932266][T32423] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=15 sclass=netlink_audit_socket pid=32423 comm=syz-executor.0 [ 8835.751649][ T30] audit: type=1400 audit(8835.280:532): avc: denied { create } for pid=32495 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=ax25_socket permissive=1 [ 8889.955321][ T8318] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8890.663484][ T8318] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8891.040292][ T8318] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8891.680367][ T8318] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8892.074419][T31964] udevd[31964]: setting mode of /dev/vcs22 to 020660 failed: Read-only file system [ 8892.113880][T31964] udevd[31964]: setting owner of /dev/vcs22 to uid=0, gid=5 failed: Read-only file system [ 8892.185134][T31958] udevd[31958]: setting mode of /dev/vcsu22 to 020660 failed: Read-only file system [ 8892.242652][T31958] udevd[31958]: setting owner of /dev/vcsu22 to uid=0, gid=5 failed: Read-only file system [ 8892.279850][T31962] udevd[31962]: setting mode of /dev/vcsa22 to 020660 failed: Read-only file system [ 8892.282598][T31962] udevd[31962]: setting owner of /dev/vcsa22 to uid=0, gid=5 failed: Read-only file system [ 8895.569627][T32717] serio: Serial port pts0 [ 8897.755227][ T8318] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 8897.919891][ T8318] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 8898.050635][ T8318] bond0 (unregistering): Released all slaves [ 8898.534405][ T8318] hsr_slave_0: left promiscuous mode [ 8898.612845][ T8318] hsr_slave_1: left promiscuous mode [ 8898.804756][ T8318] veth1_macvtap: left promiscuous mode [ 8898.809028][ T8318] veth0_macvtap: left promiscuous mode [ 8898.811222][ T8318] veth1_vlan: left promiscuous mode [ 8898.812648][ T8318] veth0_vlan: left promiscuous mode [ 8913.193896][ T8318] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8913.803165][ T8318] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8914.391100][ T8318] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8914.854844][ T8318] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 8920.391840][ T8318] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 8920.484322][ T8318] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 8920.572456][ T8318] bond0 (unregistering): Released all slaves [ 8921.341358][ T8318] hsr_slave_0: left promiscuous mode [ 8921.401442][ T8318] hsr_slave_1: left promiscuous mode [ 8921.664083][ T8318] veth1_macvtap: left promiscuous mode [ 8921.664896][ T8318] veth0_macvtap: left promiscuous mode [ 8921.668803][ T8318] veth1_vlan: left promiscuous mode [ 8921.671070][ T8318] veth0_vlan: left promiscuous mode [ 8941.712748][T32704] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 8941.949681][T32704] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 8943.420358][T32728] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 8943.589466][T32728] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 8950.051411][T32704] hsr_slave_0: entered promiscuous mode [ 8950.141596][T32704] hsr_slave_1: entered promiscuous mode [ 8951.229978][T32728] hsr_slave_0: entered promiscuous mode [ 8951.309988][T32728] hsr_slave_1: entered promiscuous mode [ 8951.358761][T32728] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 8951.360513][T32728] Cannot create hsr debugfs directory [ 8957.589788][T32704] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 8957.727514][T32704] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 8958.064206][T32704] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 8958.290613][T32704] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 8959.822464][T32728] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 8959.943722][T32728] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 8960.099108][T32728] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 8960.220014][T32728] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 8965.860698][T32704] 8021q: adding VLAN 0 to HW filter on device bond0 [ 8967.713885][T32728] 8021q: adding VLAN 0 to HW filter on device bond0 [ 8990.406703][T32704] veth0_vlan: entered promiscuous mode [ 8990.544868][T32704] veth1_vlan: entered promiscuous mode [ 8991.082656][T32704] veth0_macvtap: entered promiscuous mode [ 8991.200800][T32704] veth1_macvtap: entered promiscuous mode [ 8991.900131][T32728] veth0_vlan: entered promiscuous mode [ 8992.250775][T32704] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 8992.252282][T32704] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 8992.253030][T32704] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 8992.253777][T32704] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 8992.378720][T32728] veth1_vlan: entered promiscuous mode [ 8993.716449][T32728] veth0_macvtap: entered promiscuous mode [ 8993.893974][T32728] veth1_macvtap: entered promiscuous mode [ 8995.285028][T32728] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 8995.292240][T32728] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 8995.293478][T32728] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 8995.294453][T32728] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 8997.693877][ T461] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=461 comm=syz-executor.1 [ 9035.807470][ T30] audit: type=1400 audit(9035.320:533): avc: denied { bind } for pid=588 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 9035.838234][ T30] audit: type=1400 audit(9035.360:534): avc: denied { listen } for pid=588 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 9035.927529][ T30] audit: type=1400 audit(9035.470:535): avc: denied { accept } for pid=588 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 9056.481723][ T663] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=663 comm=syz-executor.0 [ 9058.964603][ T672] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=769 sclass=netlink_xfrm_socket pid=672 comm=syz-executor.0 [ 9060.604248][ T679] loop1: detected capacity change from 0 to 128 [ 9060.960839][ T679] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (39871!=39978) [ 9061.568385][ T679] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 9061.758863][ T679] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:405: inode #2: comm syz-executor.1: No space for directory leaf checksum. Please run e2fsck -D. [ 9061.761055][ T679] EXT4-fs error (device loop1): __ext4_find_entry:1693: inode #2: comm syz-executor.1: checksumming directory block 0 [ 9062.512596][T32728] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 9063.194715][ T456] udevd[456]: symlink '../../loop1' '/dev/disk/by-uuid/76b65be2-f6da-4727-8c75-0525a5b65a09.tmp-b7:1' failed: Read-only file system [ 9103.770066][ T829] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=512 sclass=netlink_route_socket pid=829 comm=syz-executor.1 [ 9109.463512][ T841] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=512 sclass=netlink_route_socket pid=841 comm=syz-executor.0 [ 9112.111007][ T853] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=512 sclass=netlink_route_socket pid=853 comm=syz-executor.1 [ 9116.221036][ T863] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=512 sclass=netlink_route_socket pid=863 comm=syz-executor.1 [ 9119.340244][ T879] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=512 sclass=netlink_route_socket pid=879 comm=syz-executor.1 [ 9133.800884][T31612] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9134.624823][T31612] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9135.202626][T31612] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9135.883766][T31612] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9143.898138][T31612] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 9144.189435][T31612] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 9144.339845][T31612] bond0 (unregistering): Released all slaves [ 9145.247969][T31612] hsr_slave_0: left promiscuous mode [ 9145.327859][T31612] hsr_slave_1: left promiscuous mode [ 9145.567231][T31612] veth1_macvtap: left promiscuous mode [ 9145.568303][T31612] veth0_macvtap: left promiscuous mode [ 9145.572634][T31612] veth1_vlan: left promiscuous mode [ 9145.573911][T31612] veth0_vlan: left promiscuous mode [ 9148.977760][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 9152.628782][ T989] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=989 comm=syz-executor.1 [ 9154.938211][ T999] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=999 comm=syz-executor.1 [ 9157.204494][ T1012] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=1012 comm=syz-executor.1 [ 9174.580315][ T931] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 9174.673525][ T931] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 9184.678382][ T931] hsr_slave_0: entered promiscuous mode [ 9184.820694][ T931] hsr_slave_1: entered promiscuous mode [ 9192.892649][ T931] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 9193.084057][ T931] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 9193.239308][ T931] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 9193.334326][ T931] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 9200.548933][ T931] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9223.133483][ T931] veth0_vlan: entered promiscuous mode [ 9223.452519][ T931] veth1_vlan: entered promiscuous mode [ 9223.897133][ T931] veth0_macvtap: entered promiscuous mode [ 9223.994634][ T931] veth1_macvtap: entered promiscuous mode [ 9224.488260][ T931] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 9224.489032][ T931] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 9224.489650][ T931] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 9224.490070][ T931] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 9230.157607][ T1233] loop1: detected capacity change from 0 to 4096 [ 9230.543284][ T1233] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 9231.064540][T32728] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 9232.510084][ T942] udevd[942]: symlink '../../loop1' '/dev/disk/by-label/syzkaller.tmp-b7:1' failed: Read-only file system [ 9235.114682][ T1256] loop1: detected capacity change from 0 to 512 [ 9235.531380][ T1256] EXT4-fs warning (device loop1): ext4_block_to_path:105: block 3279945729 > max in inode 13 [ 9235.533474][ T1256] EXT4-fs warning (device loop1): ext4_block_to_path:105: block 3279945730 > max in inode 13 [ 9235.579114][ T1256] EXT4-fs (loop1): 1 truncate cleaned up [ 9235.643667][ T1256] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 9235.680680][ T942] udevd[942]: symlink '../../loop1' '/dev/disk/by-label/syzkaller.tmp-b7:1' failed: Read-only file system [ 9235.700853][ T1256] fscrypt (loop1, inode 2): Error -61 getting encryption context [ 9235.970093][T32728] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 9237.170314][ T942] udevd[942]: symlink '../../loop1' '/dev/disk/by-label/syzkaller.tmp-b7:1' failed: Read-only file system [ 9239.549576][ T1271] loop1: detected capacity change from 0 to 512 [ 9239.893561][ T1271] EXT4-fs warning (device loop1): ext4_block_to_path:105: block 3279945729 > max in inode 13 [ 9239.894916][ T1271] EXT4-fs warning (device loop1): ext4_block_to_path:105: block 3279945730 > max in inode 13 [ 9240.053565][ T1271] EXT4-fs (loop1): 1 truncate cleaned up [ 9240.194752][ T1271] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 9240.286912][ T1271] fscrypt (loop1, inode 2): Error -61 getting encryption context [ 9240.410565][ T942] udevd[942]: symlink '../../loop1' '/dev/disk/by-label/syzkaller.tmp-b7:1' failed: Read-only file system [ 9240.747700][T32728] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 9241.591011][ T942] udevd[942]: symlink '../../loop1' '/dev/disk/by-label/syzkaller.tmp-b7:1' failed: Read-only file system [ 9243.344267][T25572] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9244.047008][T25572] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9244.494058][T25572] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9245.011251][T25572] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9253.613056][T25572] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 9253.769868][T25572] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 9253.948822][T25572] bond0 (unregistering): Released all slaves [ 9254.618719][T25572] hsr_slave_0: left promiscuous mode [ 9254.689471][T25572] hsr_slave_1: left promiscuous mode [ 9255.038425][T25572] veth1_macvtap: left promiscuous mode [ 9255.039390][T25572] veth0_macvtap: left promiscuous mode [ 9255.040314][T25572] veth1_vlan: left promiscuous mode [ 9255.041343][T25572] veth0_vlan: left promiscuous mode [ 9281.100457][ T1285] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 9281.241615][ T1285] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 9290.114725][ T1285] hsr_slave_0: entered promiscuous mode [ 9290.210680][ T1285] hsr_slave_1: entered promiscuous mode [ 9296.758083][ T1285] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 9296.855036][ T1285] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 9297.060683][ T1285] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 9297.248826][ T1285] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 9303.972101][ T1285] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9318.082820][ T1532] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 9318.111866][ T1532] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 9328.564135][ T1285] veth0_vlan: entered promiscuous mode [ 9328.794054][ T1285] veth1_vlan: entered promiscuous mode [ 9329.145189][ T1285] veth0_macvtap: entered promiscuous mode [ 9329.218478][ T1285] veth1_macvtap: entered promiscuous mode [ 9329.865077][ T1285] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 9329.873474][ T1285] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 9329.874335][ T1285] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 9329.875114][ T1285] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 9340.489929][T31318] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 9340.739986][T31318] usb 1-1: Using ep0 maxpacket: 16 [ 9340.852564][T31318] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 9340.854285][T31318] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 9340.862416][T31318] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 9340.867809][T31318] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9340.958544][T31318] usb 1-1: config 0 descriptor?? [ 9341.892710][T31318] hid-generic 0003:045E:07DA.0001: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 9347.487705][T31612] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9348.000611][T31612] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9348.513625][T31612] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9348.794419][T31612] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9354.084478][ T6380] usb 1-1: USB disconnect, device number 13 [ 9355.533828][T31612] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 9355.640450][T31612] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 9355.719647][T31612] bond0 (unregistering): Released all slaves [ 9356.398391][T31612] hsr_slave_0: left promiscuous mode [ 9356.469064][T31612] hsr_slave_1: left promiscuous mode [ 9356.723764][T31612] veth1_macvtap: left promiscuous mode [ 9356.731509][T31612] veth0_macvtap: left promiscuous mode [ 9356.734718][T31612] veth1_vlan: left promiscuous mode [ 9356.770343][T31612] veth0_vlan: left promiscuous mode [ 9384.782024][ T1636] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 9384.893214][ T1636] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 9394.110604][ T1636] hsr_slave_0: entered promiscuous mode [ 9394.192346][ T1636] hsr_slave_1: entered promiscuous mode [ 9394.280144][ T1636] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 9394.281314][ T1636] Cannot create hsr debugfs directory [ 9402.881999][ T1636] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 9403.005129][ T1636] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 9403.052140][ T30] audit: type=1400 audit(9402.600:536): avc: denied { setattr } for pid=1784 comm="syz-executor.0" name="RAW" dev="sockfs" ino=115544 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 9403.101187][ T1636] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 9403.160465][ T30] audit: type=1400 audit(9402.700:537): avc: denied { write } for pid=3002 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 9403.167355][ T30] audit: type=1400 audit(9402.710:538): avc: denied { remove_name } for pid=3002 comm="syslogd" name="messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 9403.168974][ T30] audit: type=1400 audit(9402.710:539): avc: denied { add_name } for pid=3002 comm="syslogd" name="messages.0" dev="tmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 9403.191961][ T1636] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 9410.469780][ T1636] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9431.968913][T31612] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9432.660215][T31612] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9433.342796][T31612] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9433.872661][T31612] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9441.369086][T31612] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 9441.463772][T31612] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 9441.529978][T31612] bond0 (unregistering): Released all slaves [ 9441.888641][T31612] hsr_slave_0: left promiscuous mode [ 9441.978077][T31612] hsr_slave_1: left promiscuous mode [ 9442.443885][T31612] veth1_macvtap: left promiscuous mode [ 9442.446442][T31612] veth0_macvtap: left promiscuous mode [ 9442.458856][T31612] veth1_vlan: left promiscuous mode [ 9442.460644][T31612] veth0_vlan: left promiscuous mode [ 9457.204353][ T1636] veth0_vlan: entered promiscuous mode [ 9457.451617][ T1636] veth1_vlan: entered promiscuous mode [ 9457.961393][ T1636] veth0_macvtap: entered promiscuous mode [ 9458.059064][ T1636] veth1_macvtap: entered promiscuous mode [ 9459.344952][ T1636] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 9459.367523][ T1636] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 9459.368550][ T1636] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 9459.369308][ T1636] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 9463.050595][ T1880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 9463.131551][ T1880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 9471.884812][ T1880] hsr_slave_0: entered promiscuous mode [ 9471.991238][ T1880] hsr_slave_1: entered promiscuous mode [ 9478.169775][ T1880] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 9478.289854][ T1880] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 9478.382825][ T1880] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 9478.627702][ T1880] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 9485.100218][ T1880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9507.703588][ T1880] veth0_vlan: entered promiscuous mode [ 9507.902183][ T1880] veth1_vlan: entered promiscuous mode [ 9508.643928][ T1880] veth0_macvtap: entered promiscuous mode [ 9508.841803][ T1880] veth1_macvtap: entered promiscuous mode [ 9509.581782][ T1880] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 9509.582919][ T1880] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 9509.583645][ T1880] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 9509.584407][ T1880] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 9510.054390][ T2117] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=2117 comm=syz-executor.1 [ 9512.863995][ T2129] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=2129 comm=syz-executor.1 [ 9516.912523][ T2122] udevd[2122]: setting mode of /dev/vcs23 to 020660 failed: Read-only file system [ 9516.989917][ T2122] udevd[2122]: setting owner of /dev/vcs23 to uid=0, gid=5 failed: Read-only file system [ 9517.681260][ T2146] udevd[2146]: setting mode of /dev/vcsu23 to 020660 failed: Read-only file system [ 9517.683385][ T2146] udevd[2146]: setting owner of /dev/vcsu23 to uid=0, gid=5 failed: Read-only file system [ 9517.894992][ T2149] udevd[2149]: setting mode of /dev/vcsa23 to 020660 failed: Read-only file system [ 9517.899539][ T2149] udevd[2149]: setting owner of /dev/vcsa23 to uid=0, gid=5 failed: Read-only file system [ 9520.570579][ T2122] udevd[2122]: setting mode of /dev/vcs21 to 020660 failed: Read-only file system [ 9520.602965][ T2122] udevd[2122]: setting owner of /dev/vcs21 to uid=0, gid=5 failed: Read-only file system [ 9520.829179][ T2146] udevd[2146]: setting mode of /dev/vcsu21 to 020660 failed: Read-only file system [ 9520.832383][ T2146] udevd[2146]: setting owner of /dev/vcsu21 to uid=0, gid=5 failed: Read-only file system [ 9521.289240][ T2163] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=262 sclass=netlink_route_socket pid=2163 comm=syz-executor.0 [ 9523.909691][ T2174] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=262 sclass=netlink_route_socket pid=2174 comm=syz-executor.0 [ 9570.831885][ T30] audit: type=1400 audit(9570.370:540): avc: denied { mount } for pid=2360 comm="syz-executor.1" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 9570.870796][ T30] audit: type=1400 audit(9570.410:541): avc: denied { watch } for pid=2360 comm="syz-executor.1" path="/syzkaller-testdir869531906/syzkaller.4q1F3s/102/file0" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 9574.563654][ T30] audit: type=1400 audit(9574.110:542): avc: denied { unmount } for pid=1636 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 9589.308942][ T2436] nbd0: detected capacity change from 0 to 23 [ 9591.019197][ T48] block nbd0: Receive control failed (result -104) [ 9619.509001][ T25] block nbd0: Possible stuck request 00000000a1342869: control (read@0,4096B). Runtime 30 seconds [ 9649.583785][ T25] block nbd0: Possible stuck request 00000000a1342869: control (read@0,4096B). Runtime 60 seconds [ 9649.739797][ T3017] udevd[3017]: worker [2122] /devices/virtual/block/nbd0 is taking a long time [ 9679.668594][ T25] block nbd0: Possible stuck request 00000000a1342869: control (read@0,4096B). Runtime 90 seconds [ 9681.824963][ T2512] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 9681.953200][ T2512] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 9688.683491][ T2512] hsr_slave_0: entered promiscuous mode [ 9688.782637][ T2512] hsr_slave_1: entered promiscuous mode [ 9688.861212][ T2512] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 9688.863131][ T2512] Cannot create hsr debugfs directory [ 9691.349052][ T2512] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9691.769362][ T2512] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9692.220677][ T2512] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9692.630492][ T2512] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 9693.964718][ T2512] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 9694.067053][ T2512] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 9694.180274][ T2512] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 9694.274504][ T2512] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 9698.751493][ T2512] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9709.781740][ T25] block nbd0: Possible stuck request 00000000a1342869: control (read@0,4096B). Runtime 120 seconds [ 9713.254387][ T2512] veth0_vlan: entered promiscuous mode [ 9713.392467][ T2512] veth1_vlan: entered promiscuous mode [ 9714.101212][ T2512] veth0_macvtap: entered promiscuous mode [ 9714.160617][ T2512] veth1_macvtap: entered promiscuous mode [ 9714.581058][ T2512] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 9714.582280][ T2512] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 9714.583088][ T2512] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 9714.583497][ T2512] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 9739.876813][ T25] block nbd0: Possible stuck request 00000000a1342869: control (read@0,4096B). Runtime 150 seconds [ 9747.837866][ T30] audit: type=1400 audit(9747.370:543): avc: denied { map } for pid=2664 comm="syz-executor.0" path="pipe:[119199]" dev="pipefs" ino=119199 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 9747.842586][ T30] audit: type=1400 audit(9747.390:544): avc: denied { execute } for pid=2664 comm="syz-executor.0" path="pipe:[119199]" dev="pipefs" ino=119199 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 9755.240882][ T2687] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=2687 comm=syz-executor.1 [ 9770.549001][ T25] block nbd0: Possible stuck request 00000000a1342869: control (read@0,4096B). Runtime 180 seconds [ 9781.677716][ T2817] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=2817 comm=syz-executor.1 [ 9800.620247][ T25] block nbd0: Possible stuck request 00000000a1342869: control (read@0,4096B). Runtime 210 seconds [ 9815.556951][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 9815.767555][ T30] audit: type=1400 audit(9815.310:545): avc: denied { accept } for pid=2966 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 9823.272602][ T3009] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=3009 comm=syz-executor.0 [ 9826.271190][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 9830.692819][ T25] block nbd0: Possible stuck request 00000000a1342869: control (read@0,4096B). Runtime 240 seconds [ 9847.713565][ T3121] ucma_write: process 543 (syz-executor.1) changed security contexts after opening file descriptor, this is not allowed. [ 9860.789078][ T25] block nbd0: Possible stuck request 00000000a1342869: control (read@0,4096B). Runtime 270 seconds [ 9864.244285][ T3212] loop0: detected capacity change from 0 to 512 [ 9864.294188][ T3212] EXT4-fs: Ignoring removed orlov option [ 9864.381259][ T3212] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 9864.947431][ T3212] EXT4-fs error (device loop0): ext4_validate_block_bitmap:440: comm syz-executor.0: bg 0: block 64: padding at end of block bitmap is not set [ 9864.978113][ T3212] Quota error (device loop0): write_blk: dquota write failed [ 9864.987222][ T3212] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 9864.989086][ T3212] EXT4-fs error (device loop0): ext4_acquire_dquot:6858: comm syz-executor.0: Failed to acquire dquot type 0 [ 9865.004236][ T3212] EXT4-fs (loop0): 1 truncate cleaned up [ 9865.030628][ T3212] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 9865.060758][ T3212] Quota error (device loop0): write_blk: dquota write failed [ 9865.063140][ T3212] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 9865.063939][ T3212] EXT4-fs error (device loop0): ext4_acquire_dquot:6858: comm syz-executor.0: Failed to acquire dquot type 0 [ 9865.311851][ T2512] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 9878.688810][ T3282] loop0: detected capacity change from 0 to 512 [ 9878.740195][ T3282] EXT4-fs: Ignoring removed orlov option [ 9878.802168][ T3282] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 9879.344738][ T3282] EXT4-fs error (device loop0): ext4_validate_block_bitmap:440: comm syz-executor.0: bg 0: block 64: padding at end of block bitmap is not set [ 9879.421724][ T3282] Quota error (device loop0): write_blk: dquota write failed [ 9879.422734][ T2146] udevd[2146]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:0' failed: Read-only file system [ 9879.423863][ T3282] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 9879.448582][ T3282] EXT4-fs error (device loop0): ext4_acquire_dquot:6858: comm syz-executor.0: Failed to acquire dquot type 0 [ 9879.483118][ T3282] EXT4-fs (loop0): 1 truncate cleaned up [ 9879.524624][ T3282] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 9879.567782][ T3282] Quota error (device loop0): write_blk: dquota write failed [ 9879.568905][ T3282] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 9879.569738][ T3282] EXT4-fs error (device loop0): ext4_acquire_dquot:6858: comm syz-executor.0: Failed to acquire dquot type 0 [ 9879.819403][ T2512] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 9882.822800][ T3297] loop0: detected capacity change from 0 to 512 [ 9882.904218][ T3297] EXT4-fs: Ignoring removed orlov option [ 9882.991045][ T3297] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 9883.322350][ T3297] EXT4-fs error (device loop0): ext4_validate_block_bitmap:440: comm syz-executor.0: bg 0: block 64: padding at end of block bitmap is not set [ 9883.358577][ T3297] Quota error (device loop0): write_blk: dquota write failed [ 9883.360421][ T3297] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 9883.362978][ T3297] EXT4-fs error (device loop0): ext4_acquire_dquot:6858: comm syz-executor.0: Failed to acquire dquot type 0 [ 9883.383399][ T3297] EXT4-fs (loop0): 1 truncate cleaned up [ 9883.449544][ T3297] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 9883.522339][ T3297] Quota error (device loop0): write_blk: dquota write failed [ 9883.523293][ T3297] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 9883.524136][ T3297] EXT4-fs error (device loop0): ext4_acquire_dquot:6858: comm syz-executor.0: Failed to acquire dquot type 0 [ 9883.611948][ T2146] udevd[2146]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:0' failed: Read-only file system [ 9883.928422][ T2512] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 9890.852499][ T25] block nbd0: Possible stuck request 00000000a1342869: control (read@0,4096B). Runtime 300 seconds [ 9904.211944][ T3395] loop1: detected capacity change from 0 to 128 [ 9904.262252][ T3395] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (39871!=39978) [ 9904.405308][ T3395] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 9904.585286][ T3395] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:405: inode #2: comm syz-executor.1: No space for directory leaf checksum. Please run e2fsck -D. [ 9904.608892][ T3395] EXT4-fs error (device loop1): __ext4_find_entry:1693: inode #2: comm syz-executor.1: checksumming directory block 0 [ 9905.104971][ T1636] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 9911.892179][ T3429] loop0: detected capacity change from 0 to 128 [ 9911.975270][ T3429] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (39871!=39978) [ 9912.194769][ T3429] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 9912.281147][ T3429] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:405: inode #2: comm syz-executor.0: No space for directory leaf checksum. Please run e2fsck -D. [ 9912.282695][ T3429] EXT4-fs error (device loop0): __ext4_find_entry:1693: inode #2: comm syz-executor.0: checksumming directory block 0 [ 9912.622474][ T2512] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 9912.853886][ T2146] udevd[2146]: symlink '../../loop0' '/dev/disk/by-uuid/76b65be2-f6da-4727-8c75-0525a5b65a09.tmp-b7:0' failed: Read-only file system [ 9919.473579][ T3458] loop0: detected capacity change from 0 to 128 [ 9919.547350][ T3458] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (39871!=39978) [ 9919.694633][ T3458] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 9919.821718][ T3458] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:405: inode #2: comm syz-executor.0: No space for directory leaf checksum. Please run e2fsck -D. [ 9919.823453][ T3458] EXT4-fs error (device loop0): __ext4_find_entry:1693: inode #2: comm syz-executor.0: checksumming directory block 0 [ 9920.238882][ T2146] udevd[2146]: symlink '../../loop0' '/dev/disk/by-uuid/76b65be2-f6da-4727-8c75-0525a5b65a09.tmp-b7:0' failed: Read-only file system [ 9920.332732][ T2512] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 9920.938227][ T25] block nbd0: Possible stuck request 00000000a1342869: control (read@0,4096B). Runtime 330 seconds [ 9935.114293][ T3507] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=3507 comm=syz-executor.1 [ 9951.041546][ T25] block nbd0: Possible stuck request 00000000a1342869: control (read@0,4096B). Runtime 360 seconds [ 9981.119864][ T25] block nbd0: Possible stuck request 00000000a1342869: control (read@0,4096B). Runtime 390 seconds [10011.187629][ T25] block nbd0: Possible stuck request 00000000a1342869: control (read@0,4096B). Runtime 420 seconds [10023.959776][ T31] INFO: task udevd:2122 blocked for more than 430 seconds. [10023.998215][ T31] Not tainted 6.10.0-rc4-syzkaller-00033-g14d7c92f8df9 #0 [10023.999256][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [10024.000438][ T31] task:udevd state:D stack:0 pid:2122 tgid:2122 ppid:3017 flags:0x00000004 [10024.004693][ T31] Call trace: [10024.036867][ T31] __switch_to+0x1c8/0x2a0 [10024.039855][ T31] __schedule+0xad4/0x2b18 [10024.040481][ T31] schedule+0xd0/0x304 [10024.041036][ T31] schedule_preempt_disabled+0x18/0x2c [10024.041660][ T31] __mutex_lock+0x4e8/0x840 [10024.042210][ T31] mutex_lock_nested+0x24/0x30 [10024.042808][ T31] bdev_open+0x2c4/0xa48 [10024.043378][ T31] blkdev_open+0x114/0x194 [10024.043913][ T31] do_dentry_open+0x510/0x12e8 [10024.044455][ T31] vfs_open+0x54/0x8c [10024.045275][ T31] path_openat+0x14a0/0x20ec [10024.077723][ T31] do_filp_open+0x16c/0x330 [10024.078466][ T31] do_sys_openat2+0x12c/0x160 [10024.079072][ T31] __arm64_sys_openat+0x12c/0x1b8 [10024.079658][ T31] invoke_syscall+0x6c/0x25c [10024.080221][ T31] el0_svc_common.constprop.0+0xac/0x230 [10024.080860][ T31] do_el0_svc+0x40/0x58 [10024.081427][ T31] el0_svc+0x50/0x180 [10024.081979][ T31] el0t_64_sync_handler+0x100/0x12c [10024.082569][ T31] el0t_64_sync+0x190/0x194 [10024.123284][ T31] INFO: task syz-executor.0:2432 blocked for more than 430 seconds. [10024.144302][ T31] Not tainted 6.10.0-rc4-syzkaller-00033-g14d7c92f8df9 #0 [10024.146472][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [10024.147247][ T31] task:syz-executor.0 state:D stack:0 pid:2432 tgid:2432 ppid:1880 flags:0x0000000d [10024.148236][ T31] Call trace: [10024.148769][ T31] __switch_to+0x1c8/0x2a0 [10024.149460][ T31] __schedule+0xad4/0x2b18 [10024.150059][ T31] schedule+0xd0/0x304 [10024.151248][ T31] schedule_preempt_disabled+0x18/0x2c [10024.151958][ T31] __mutex_lock+0x4e8/0x840 [10024.152529][ T31] mutex_lock_nested+0x24/0x30 [10024.153344][ T31] bdev_release+0x104/0x510 [10024.154068][ T31] blkdev_release+0x14/0x24 [10024.154647][ T31] __fput+0x2bc/0x95c [10024.190182][ T31] ____fput+0x10/0x1c [10024.191134][ T31] task_work_run+0x124/0x20c [10024.191720][ T31] do_notify_resume+0x1d4/0x25c [10024.192339][ T31] el0_svc+0x100/0x180 [10024.192939][ T31] el0t_64_sync_handler+0x100/0x12c [10024.193594][ T31] el0t_64_sync+0x190/0x194 [10024.194262][ T31] INFO: task syz-executor.0:2434 blocked for more than 430 seconds. [10024.195001][ T31] Not tainted 6.10.0-rc4-syzkaller-00033-g14d7c92f8df9 #0 [10024.241629][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [10024.242700][ T31] task:syz-executor.0 state:D stack:0 pid:2434 tgid:2432 ppid:1880 flags:0x0000000d [10024.243751][ T31] Call trace: [10024.244734][ T31] __switch_to+0x1c8/0x2a0 [10024.267887][ T31] __schedule+0xad4/0x2b18 [10024.268829][ T31] schedule+0xd0/0x304 [10024.269509][ T31] schedule_preempt_disabled+0x18/0x2c [10024.270154][ T31] __mutex_lock+0x4e8/0x840 [10024.270829][ T31] mutex_lock_nested+0x24/0x30 [10024.271621][ T31] bdev_release+0x104/0x510 [10024.272242][ T31] blkdev_release+0x14/0x24 [10024.273005][ T31] __fput+0x2bc/0x95c [10024.274415][ T31] ____fput+0x10/0x1c [10024.316557][ T31] task_work_run+0x124/0x20c [10024.317571][ T31] do_notify_resume+0x1d4/0x25c [10024.318203][ T31] el0_svc+0x100/0x180 [10024.318770][ T31] el0t_64_sync_handler+0x100/0x12c [10024.319513][ T31] el0t_64_sync+0x190/0x194 [10024.334606][ T31] [10024.334606][ T31] Showing all locks held in the system: [10024.348175][ T31] 1 lock held by khungtaskd/31: [10024.349187][ T31] #0: ffff800086a1e100 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x44/0x2d4 [10024.352501][ T31] 2 locks held by getty/3137: [10024.353201][ T31] #0: ffff0000158080a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c 1970/01/01 02:47:03 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF [10024.355032][ T31] #1: ffff80008987d2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x93c/0xe9c [10024.389080][ T31] 3 locks held by sshd/3192: [10024.389916][ T31] 2 locks held by syz-fuzzer/3195: [10024.391029][ T31] #0: ffff00006a68eb98 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x268/0x2b18 [10024.417348][ T31] #1: ffff00006a679f08 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x254/0x748 [10024.419473][ T31] 3 locks held by syz-executor.1/1636: [10024.420173][ T31] 1 lock held by udevd/2122: [10024.420742][ T31] #0: ffff0000109204c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0x2c4/0xa48 [10024.453455][ T31] 1 lock held by syz-executor.0/2432: [10024.454629][ T31] #0: ffff0000109204c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_release+0x104/0x510 [10024.469411][ T31] 1 lock held by syz-executor.0/2434: [10024.470050][ T31] #0: ffff0000109204c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_release+0x104/0x510 [10024.471671][ T31] 1 lock held by syz-executor.0/2436: [10024.472297][ T31] #0: ffff0000109204c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0x2c4/0xa48 [10024.473882][ T31] 3 locks held by syz-executor.0/2512: [10024.474515][ T31] 1 lock held by udevd/3531: [10024.507333][ T31] [10024.508231][ T31] ============================================= [10024.508231][ T31] [10024.509724][ T31] Kernel panic - not syncing: hung_task: blocked tasks [10024.511082][ T31] CPU: 0 PID: 31 Comm: khungtaskd Not tainted 6.10.0-rc4-syzkaller-00033-g14d7c92f8df9 #0 [10024.511794][ T31] Hardware name: linux,dummy-virt (DT) [10024.512331][ T31] Call trace: [10024.512715][ T31] dump_backtrace+0x9c/0x11c [10024.513274][ T31] show_stack+0x18/0x24 [10024.513713][ T31] dump_stack_lvl+0x38/0xf4 [10024.514192][ T31] dump_stack+0x1c/0x28 [10024.514623][ T31] panic+0x5c4/0x64c [10024.515052][ T31] watchdog+0x4bc/0xd68 [10024.515827][ T31] kthread+0x27c/0x300 [10024.516759][ T31] ret_from_fork+0x10/0x20 [10024.518197][ T31] SMP: stopping secondary CPUs [10024.519967][ T31] Kernel Offset: disabled [10024.520462][ T31] CPU features: 0x04,40001001,a0100000,0200421b [10024.521804][ T31] Memory Limit: none [10024.523693][ T31] Rebooting in 86400 seconds.. VM DIAGNOSIS: 10:45:15 Registers: info registers vcpu 0 CPU#0 PC=ffff8000802e04b4 X00=00000000000000c0 X01=0000000000000003 X02=0000000000000000 X03=1fffe0000d4cadf9 X04=00000000f204f1f1 X05=ffff700010000fae X06=dfff800000000000 X07=00000000f1f1f1f1 X08=ffff800089582738 X09=dfff800000000000 X10=ffff7000112b04e7 X11=1ffff000112b04e7 X12=ffff7000112b04e8 X13=0000000000000004 X14=0000000000000000 X15=1fffe00001519c8f X16=0000000000000006 X17=ffff7fffe3e87000 X18=ffff00000a8ce480 X19=ffff8000867cffc8 X20=ffff800084fa5980 X21=1ffff00010000fae X22=ffff7fffe3e87000 X23=1fffe00001519c8f X24=ffff8000867cffc8 X25=00000000000000c0 X26=ffff00000a8cda00 X27=0000000000000004 X28=ffff00000a8ce478 X29=ffff800080007d00 X30=ffff8000802e0468 SP=ffff800080007d00 PSTATE=100000c5 ---V EL1h FPCR=00000000 FPSR=00000000 Q00=2525252525252525:2525252525252525 Q01=73203a524f525245:000000756c6c2570 Q02=0000000000000001:0000000000000000 Q03=0000000000000000:ffffff000000ff00 Q04=0000000000000000:00000000fff000f0 Q05=0000000000000001:0000000000000002 Q06=6edc4d3a2914b135:d8e9c869e2695c88 Q07=b20fae707afde253:388e9c6c4fa85ca0 Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000 Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000 Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000 Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000 Q16=0000ffffe280cd60:0000ffffe280cd60 Q17=ffffff80ffffffd0:0000ffffe280cd30 Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000 Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000 Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000 Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000 Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000 Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff800080837e70 X00=ffff800086830640 X01=fffffdffc03cca00 X02=ffff80008db17600 X03=ffff00000f328000 X04=ffff000011128c00 X05=0000000000000000 X06=0000000000000001 X07=1fffe000016ce8d9 X08=00000000f3000000 X09=ffff00000b6746c8 X10=ffff8000880b9940 X11=1ffff00011b62ea3 X12=ffff700011b62ea4 X13=0000000000000004 X14=0000000000000000 X15=1fffe000016ce8cf X16=0000000000000006 X17=0000000000000000 X18=ffff00000b674680 X19=ffff80008946e6c0 X20=0000000000000000 X21=0000000000000004 X22=ffff8000880b9940 X23=ffff80008946e6c0 X24=0000000000000000 X25=ffff80008946e000 X26=0000000000000000 X27=0000000000000000 X28=ffff00006a68a0d0 X29=ffff80008db173f0 X30=ffff8000804f8880 SP=ffff80008db17360 PSTATE=00000005 ---- EL1h FPCR=00000000 FPSR=00000000 Q00=0200000000000000:0200000000000000 Q01=0000000200000000:0000000000000000 Q02=0000000000000002:0000000000000000 Q03=00d000a800000000:0000000000000000 Q04=0000000000000000:0000000000000002 Q05=0000000000000002:0000000000000002 Q06=6edc4d3a2914b135:d8e9c869e2695c88 Q07=b20fae707afde253:388e9c6c4fa85ca0 Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000 Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000 Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000 Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000 Q16=0000ffffc070a240:0000ffffc070a240 Q17=ffffff80ffffffd0:0000ffffc070a210 Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000 Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000 Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000 Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000 Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000 Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000000