last executing test programs: 9.295060576s ago: executing program 4 (id=6932): r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) r1 = open_tree(r0, &(0x7f00000001c0)='./cgroup\x00', 0x8901) move_mount(r0, 0x0, r1, 0x0, 0x46) 8.424345024s ago: executing program 4 (id=6938): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040), r0) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x2c, r1, 0x1, 0x0, 0x0, {0x3}, [@GTPA_LINK={0x8}, @GTPA_VERSION={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @remote}]}, 0x2c}}, 0x0) 8.25762837s ago: executing program 4 (id=6944): ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bridge0\x00'}) r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x8800, 0x0) ioctl$PTP_CLOCK_GETCAPS(r0, 0x40043d14, &(0x7f0000000040)) 8.073991266s ago: executing program 4 (id=6946): perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}, 0x10000d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b52, &(0x7f0000000000)={0x2, {0xc, 0x6, 0x6, 0x101, 0x100}}) 7.670715259s ago: executing program 4 (id=6951): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x51) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0x8}) symlinkat(&(0x7f0000000080)='.\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00') 7.503407695s ago: executing program 4 (id=6958): bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB='\n\x00\x00'], 0x50) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000a40)={r0, 0x103, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x57, &(0x7f00000005c0), 0x0, 0x0, 0x20, 0x8, 0x0, 0x0}}, 0x10) 2.029765584s ago: executing program 0 (id=7040): set_mempolicy(0x6005, &(0x7f0000000080)=0xfffffffffffffffd, 0x4) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xb, 0x10, 0x200cc, 0x6, 0x5}, 0x50) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x2, r0}, 0x38) 2.005017735s ago: executing program 2 (id=7041): r0 = memfd_create(&(0x7f0000000bc0)='\xff\x00l\x1e\xa00x0}) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000340)=@newqdisc={0x134, 0x24, 0x4ee4e6a52ff56541, 0x70bd2c, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0x5}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_clsact={0xb}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0xc993}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x7}, @TCA_STAB={0xf4, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x7f, 0x8, 0xfffd, 0x8, 0x0, 0x8, 0x1000, 0x6}}, {0x10, 0x2, [0x10, 0xfffd, 0x20, 0x4, 0x82, 0x1]}}, {{0x6, 0x1, {0xd9, 0x8, 0x8, 0x4, 0x0, 0x4, 0x800, 0x3}}, {0xa, 0x2, [0x0, 0x2, 0x4]}}, {{0x1c, 0x1, {0x8, 0x9a, 0x1000, 0x9221, 0x2, 0x6, 0xc, 0x2}}, {0x8, 0x2, [0x12, 0xfe1c]}}, {{0x1c, 0x1, {0x4, 0x0, 0x200, 0x2, 0x0, 0x9, 0x2, 0x3}}, {0xa, 0x2, [0x8, 0x9, 0x9]}}, {{0x1c, 0x1, {0xfc, 0x6, 0x6, 0x3, 0x1, 0x401, 0x7, 0x4}}, {0xc, 0x2, [0x718b, 0x0, 0x1, 0x6]}}, {{0x1c, 0x1, {0x81, 0xc, 0xd, 0x205, 0x1, 0x3, 0x7fffffff, 0x4}}, {0xc, 0x2, [0x3, 0x7fff, 0x4, 0x203]}}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x890}, 0x4000000) 422.812536ms ago: executing program 2 (id=7062): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_VENDOR(r1, &(0x7f00000070c0)={0x0, 0x0, &(0x7f0000001b40)={&(0x7f0000000100)={0x30, r0, 0x62c21a4ade68aba1, 0xf0bd23, 0xfffffffd, {{0x32}, {@val={0x8, 0x117, 0x59}, @val={0x8}, @val={0xc, 0x99, {0x6, 0x76}}}}}, 0x30}, 0x1, 0x0, 0x0, 0x50}, 0x2000c800) 253.629982ms ago: executing program 1 (id=7063): madvise(&(0x7f000042f000/0x800000)=nil, 0x80fd00, 0x66) r0 = syz_open_procfs$pagemap(0x0, &(0x7f0000001080)) ioctl$PAGEMAP_SCAN(r0, 0xc0606610, &(0x7f0000000400)={0x60, 0x0, &(0x7f0000001000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x8a33, 0x0, 0x0, 0x100000c03, 0x17, 0x48}) 253.423372ms ago: executing program 3 (id=7064): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x20000) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {0x2, 0x0, 0xffff}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, @exthdr={{0xb}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_EXTHDR_OP={0x8, 0x6, 0x1, 0x0, 0x3}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x74}}, 0x0) 201.172384ms ago: executing program 2 (id=7065): mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x200000c, 0x3032, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs$pagemap(0x0, &(0x7f0000000240)) ioctl$PAGEMAP_SCAN(r0, 0xc0606610, &(0x7f00000004c0)={0x60, 0x0, &(0x7f00002e3000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, &(0x7f00000021c0)=[{0x4, 0xffffffff, 0x7fffffff}], 0x1, 0x821c3, 0x1e, 0x0, 0x4e, 0x20}) 163.328215ms ago: executing program 1 (id=7066): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='dctcp', 0x63a0709c515ceeea) 33.440119ms ago: executing program 3 (id=7067): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x2200008, &(0x7f0000000800)={[{@jqfmt_vfsv1}, {@stripe={'stripe', 0x3d, 0x6}}, {@norecovery}, {@noauto_da_alloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@jqfmt_vfsv1}, {@inlinecrypt}, {@acl}, {@norecovery}]}, 0x3, 0x5a8, &(0x7f0000000a40)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, 0x0) 650.95µs ago: executing program 1 (id=7068): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 0s ago: executing program 2 (id=7069): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000000)={0xffffffffffffffff}, 0x106, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r0, &(0x7f0000000140)={0x9, 0x108, 0xfa00, {r1, 0x9, '\x00\b\x00', "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"}}, 0x110) kernel console output (not intermixed with test programs): 45][ T28] audit: type=1400 audit(1780373010.189:181498): avc: denied { ioctl } for pid=3303 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 216.186198][ T28] audit: type=1400 audit(1780373010.249:181499): avc: denied { read write } for pid=3296 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 216.263388][ T28] audit: type=1400 audit(1780373010.249:181500): avc: denied { read write open } for pid=3296 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 216.349943][T15519] loop1: detected capacity change from 0 to 128 [ 216.365689][ T28] audit: type=1400 audit(1780373010.249:181501): avc: denied { ioctl } for pid=3296 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 216.398686][T15520] loop3: detected capacity change from 0 to 512 [ 216.412133][T15519] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 216.436461][ T28] audit: type=1400 audit(1780373010.259:181502): avc: denied { read write } for pid=3297 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 216.488151][ T28] audit: type=1400 audit(1780373010.259:181503): avc: denied { open } for pid=3297 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 216.488881][T15519] ext4 filesystem being mounted at /1098/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 216.512610][ T28] audit: type=1400 audit(1780373010.259:181504): avc: denied { ioctl } for pid=3297 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 216.523195][T15520] EXT4-fs: Ignoring removed nomblk_io_submit option [ 216.596211][T15520] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 216.603389][ T28] audit: type=1400 audit(1780373010.309:181505): avc: denied { create } for pid=15501 comm="syz.4.5651" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 216.626267][T15520] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 216.690765][T15520] EXT4-fs (loop3): failed to initialize system zone (-117) [ 216.715385][T15520] EXT4-fs (loop3): mount failed [ 216.865226][ T3296] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 217.180132][T15544] loop4: detected capacity change from 0 to 512 [ 217.233947][T15544] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 217.338517][T15544] EXT4-fs error (device loop4): ext4_orphan_get:1423: comm syz.4.5668: bad orphan inode 13 [ 217.383172][T15544] loop4: lost filesystem error report for type 5 error -117 [ 217.385456][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 217.399334][ C1] EXT4-fs (loop4): last error at time 1780373011: ext4_orphan_get:1423 [ 217.417102][T15544] ext4_test_bit(bit=12, block=18) = 1 [ 217.478658][T15544] is_bad_inode(inode)=0 [ 217.514862][T15544] NEXT_ORPHAN(inode)=0 [ 217.527478][T15544] max_ino=32 [ 217.530755][T15544] i_nlink=1 [ 217.534449][T15544] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 217.590728][T15544] EXT4-fs warning (device loop4): ext4_update_dynamic_rev:1148: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 217.672704][T15544] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.5668: bg 0: block 248: padding at end of block bitmap is not set [ 217.732352][T15544] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.5668: Failed to acquire dquot type 1 [ 217.789545][T15565] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.5668: Failed to acquire dquot type 1 [ 217.848075][T15572] loop0: detected capacity change from 0 to 512 [ 217.891791][T15572] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 217.926448][T15572] ext4 filesystem being mounted at /1101/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 217.946816][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 217.958985][ T3470] EXT4-fs error (device loop4): ext4_release_dquot:7070: comm kworker/u8:7: Failed to release dquot type 1 [ 217.964248][T15572] EXT4-fs warning (device loop0): verify_group_input:137: Cannot add at group 2305 (only 1 groups) [ 217.983267][ T3470] loop4: lost filesystem error report for type 5 error -117 [ 218.039510][T15584] loop4: detected capacity change from 0 to 512 [ 218.066734][T15584] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 218.086487][T15584] ext4 filesystem being mounted at /1140/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 218.115543][ T3299] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 218.147770][T15584] EXT4-fs: Cannot change journaled quota options when quota turned on [ 218.177381][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 219.279481][T15645] loop0: detected capacity change from 0 to 512 [ 219.296019][T15646] tipc: Started in network mode [ 219.304287][T15645] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 219.319497][T15646] tipc: Node identity ac1414aa, cluster identity 4711 [ 219.344832][T15646] tipc: Enabled bearer , priority 10 [ 219.364314][T15645] EXT4-fs (loop0): 1 truncate cleaned up [ 219.402675][T15645] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 219.454292][ T3299] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 219.557127][T15654] netlink: 12 bytes leftover after parsing attributes in process `syz.4.5716'. [ 220.092603][T15678] tipc: Started in network mode [ 220.122236][T15678] tipc: Node identity 7f000001, cluster identity 4711 [ 220.161793][T15678] tipc: Enabling of bearer rejected, failed to enable media [ 220.456673][ T3935] tipc: Node number set to 2886997162 [ 220.917615][ T28] kauditd_printk_skb: 626 callbacks suppressed [ 220.917630][ T28] audit: type=1400 audit(1780373015.219:182121): avc: denied { create } for pid=15721 comm="syz.0.5747" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 220.969192][ T28] audit: type=1400 audit(1780373015.249:182122): avc: denied { read write } for pid=3304 comm="syz-executor" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 221.028255][ T28] audit: type=1400 audit(1780373015.249:182123): avc: denied { open } for pid=3304 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 221.057066][T15726] loop3: detected capacity change from 0 to 4096 [ 221.066519][ T28] audit: type=1400 audit(1780373015.249:182124): avc: denied { ioctl } for pid=3304 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 221.124565][T15726] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 221.173215][ T28] audit: type=1400 audit(1780373015.249:182125): avc: denied { create } for pid=15721 comm="syz.0.5747" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 221.215496][ T28] audit: type=1400 audit(1780373015.249:182126): avc: denied { write } for pid=15721 comm="syz.0.5747" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 221.242818][ T28] audit: type=1400 audit(1780373015.249:182127): avc: denied { read } for pid=15721 comm="syz.0.5747" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 221.265201][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 221.275229][ T28] audit: type=1400 audit(1780373015.249:182128): avc: denied { read } for pid=15721 comm="syz.0.5747" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 221.326341][ T28] audit: type=1400 audit(1780373015.259:182129): avc: denied { write } for pid=15721 comm="syz.0.5747" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 221.387064][ T28] audit: type=1400 audit(1780373015.309:182130): avc: denied { read write } for pid=3299 comm="syz-executor" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 221.524151][T15747] netlink: 12 bytes leftover after parsing attributes in process `syz.2.5758'. [ 221.786445][T15763] sg_write: data in/out 414684/82 bytes for SCSI command 0x0-- guessing data in; [ 221.786445][T15763] program syz.1.5763 not setting count and/or reply_len properly [ 221.880593][T15773] netlink: 14732 bytes leftover after parsing attributes in process `syz.3.5766'. [ 221.910086][T15775] loop0: detected capacity change from 0 to 128 [ 221.935807][T15773] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5766'. [ 221.973748][T15775] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 222.008431][T15775] ext4 filesystem being mounted at /1122/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 222.267975][ T3299] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 222.417979][T15800] loop1: detected capacity change from 0 to 256 [ 222.537988][T15800] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 222.761660][T15824] loop0: detected capacity change from 0 to 1024 [ 222.793317][T15824] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 222.825133][T15824] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 222.875050][T15824] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 222.919629][T15824] EXT4-fs (loop0): orphan cleanup on readonly fs [ 222.964764][T15824] EXT4-fs error (device loop0): ext4_read_inode_bitmap:167: comm syz.0.5785: Inode bitmap for bg 0 marked uninitialized [ 223.045997][T15824] loop0: lost filesystem error report for type 5 error -117 [ 223.048021][T15824] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 223.267035][T15824] EXT4-fs: Remounting file system with no journal so ignoring journalled data option [ 223.302143][T15824] EXT4-fs: Remounting fs w/o journal so ignoring data_err option [ 223.349953][T15824] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 223.391211][T15824] EXT4-fs (loop0): can't enable nombcache during remount [ 223.455181][ T3299] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 223.523994][T15856] loop3: detected capacity change from 0 to 256 [ 223.688933][T15867] loop1: detected capacity change from 0 to 512 [ 223.729074][T15867] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 223.754979][T15867] ext4 filesystem being mounted at /1131/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 223.793260][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 224.304353][T15903] loop2: detected capacity change from 0 to 128 [ 224.311144][T15907] loop4: detected capacity change from 0 to 164 [ 224.411166][T15903] FAT-fs (loop2): error, corrupted directory (invalid i_start) [ 224.448100][T15903] FAT-fs (loop2): Filesystem has been set read-only [ 224.623693][T15919] loop0: detected capacity change from 0 to 256 [ 224.641445][T15919] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 224.656107][T15919] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 225.166265][T15939] syz.0.5832 (15939): /proc/15938/oom_adj is deprecated, please use /proc/15938/oom_score_adj instead. [ 225.190325][T15937] loop1: detected capacity change from 0 to 4096 [ 225.198906][T15935] loop3: detected capacity change from 0 to 8192 [ 225.213836][T15935] syz.3.5830: attempt to access beyond end of device [ 225.213836][T15935] loop3: rw=0, sector=57847, nr_sectors = 1 limit=8192 [ 225.236909][T15937] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 225.285159][T15935] FAT-fs (loop3): error, invalid access to FAT (entry 0x0000e1b1) [ 225.296262][T15935] FAT-fs (loop3): Filesystem has been set read-only [ 225.392216][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 225.743951][T15966] netlink: 60 bytes leftover after parsing attributes in process `syz.1.5845'. [ 225.850258][T15958] loop3: detected capacity change from 0 to 8192 [ 225.896193][T15958] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 225.925597][ T28] kauditd_printk_skb: 993 callbacks suppressed [ 225.925617][ T28] audit: type=1400 audit(1780373020.219:183124): avc: denied { perfmon } for pid=15973 comm="syz.1.5848" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 226.036356][ T28] audit: type=1400 audit(1780373020.219:183125): avc: denied { bpf } for pid=15973 comm="syz.1.5848" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 226.144231][ T28] audit: type=1400 audit(1780373020.219:183126): avc: denied { bpf } for pid=15973 comm="syz.1.5848" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 226.187889][T15983] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5853'. [ 226.194620][ T28] audit: type=1400 audit(1780373020.219:183127): avc: denied { perfmon } for pid=15973 comm="syz.1.5848" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 226.218628][ T28] audit: type=1400 audit(1780373020.259:183128): avc: denied { bpf } for pid=15973 comm="syz.1.5848" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 226.245342][ T28] audit: type=1400 audit(1780373020.259:183129): avc: denied { perfmon } for pid=15973 comm="syz.1.5848" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 226.246511][T15988] loop1: detected capacity change from 0 to 128 [ 226.269121][ T28] audit: type=1400 audit(1780373020.259:183130): avc: denied { bpf } for pid=15973 comm="syz.1.5848" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 226.300675][ T28] audit: type=1400 audit(1780373020.259:183131): avc: denied { perfmon } for pid=15973 comm="syz.1.5848" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 226.305128][T15983] netlink: 12 bytes leftover after parsing attributes in process `syz.3.5853'. [ 226.324948][ T28] audit: type=1400 audit(1780373020.259:183132): avc: denied { bpf } for pid=15973 comm="syz.1.5848" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 226.374457][T15991] loop0: detected capacity change from 0 to 1764 [ 226.421334][ T28] audit: type=1400 audit(1780373020.269:183133): avc: denied { mount } for pid=15957 comm="syz.3.5841" name="/" dev="loop3" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 226.443165][T15988] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 226.522774][T15988] ext4 filesystem being mounted at /1144/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 226.714831][ T3296] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 226.848407][T16011] SELinux: security_context_str_to_sid (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) failed with errno=-22 [ 227.573664][T16037] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5877'. [ 227.787545][T16048] loop0: detected capacity change from 0 to 512 [ 227.822123][T16048] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 227.882027][T16059] syz.1.5887 (16059) used obsolete PPPIOCDETACH ioctl [ 227.976813][ T3299] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 228.077959][T16067] loop1: detected capacity change from 0 to 512 [ 228.751980][T16093] netlink: 24 bytes leftover after parsing attributes in process `syz.1.5903'. [ 228.839195][T16097] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 228.906187][T16097] ext4 filesystem being mounted at /1183/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 229.023601][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 229.218214][T16119] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 229.247656][T16119] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 2: comm syz.2.5915: lblock 2 mapped to illegal pblock 2 (length 1) [ 229.278506][T16119] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 229.285448][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 229.285482][ C1] EXT4-fs (loop2): initial error at time 1780373023: ext4_map_blocks:791: inode 3: block 2 [ 229.285524][ C1] EXT4-fs (loop2): last error at time 1780373023: ext4_map_blocks:791: inode 3: block 2 [ 229.288861][T16119] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 48: comm syz.2.5915: lblock 0 mapped to illegal pblock 48 (length 1) [ 229.288901][T16119] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 229.293335][T16119] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.5915: Failed to acquire dquot type 0 [ 229.293367][T16119] loop2: lost filesystem error report for type 5 error -117 [ 229.294497][T16119] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 229.294515][T16119] loop2: lost filesystem error report for type 5 error -117 [ 229.296022][T16119] EXT4-fs error (device loop2): ext4_evict_inode:267: inode #11: comm syz.2.5915: mark_inode_dirty error [ 229.296053][T16119] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 229.299691][T16119] EXT4-fs warning (device loop2): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 229.299727][T16119] EXT4-fs (loop2): 1 orphan inode deleted [ 229.300337][T16119] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 229.306329][ T3470] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:7: lblock 1 mapped to illegal pblock 1 (length 1) [ 229.306364][ T3470] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 229.306500][ T3470] EXT4-fs error (device loop2): ext4_release_dquot:7070: comm kworker/u8:7: Failed to release dquot type 0 [ 229.306524][ T3470] loop2: lost filesystem error report for type 5 error -117 [ 229.393631][ T12] EXT4-fs error (device loop2): ext4_map_blocks:791: inode #3: block 2: comm kworker/u8:0: lblock 2 mapped to illegal pblock 2 (length 1) [ 229.408852][ T12] EXT4-fs error (device loop2): ext4_write_dquot:7014: comm kworker/u8:0: Failed to commit dquot type 0 [ 229.504094][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 229.516581][ T3297] EXT4-fs error (device loop2): __ext4_get_inode_loc:4885: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 229.516611][ T3297] loop2: lost filesystem error report for type 5 error -117 [ 229.517474][ T3297] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 229.517493][ T3297] loop2: lost filesystem error report for type 5 error -117 [ 229.518024][ T3297] EXT4-fs error (device loop2): ext4_quota_off:7318: inode #3: comm syz-executor: mark_inode_dirty error [ 229.518055][ T3297] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 229.528496][T16133] set_capacity_and_notify: 2 callbacks suppressed [ 229.528598][T16133] loop0: detected capacity change from 0 to 1024 [ 229.542356][T16133] EXT4-fs: inline encryption not supported [ 229.582366][T16133] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 229.582744][T16133] ext4 filesystem being mounted at /1155/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 229.638123][ T3299] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 229.676387][T16138] macsec1: entered allmulticast mode [ 229.843896][T16148] loop4: detected capacity change from 0 to 128 [ 229.861407][T16138] hsr0: entered allmulticast mode [ 229.932612][T16148] syz.4.5927: attempt to access beyond end of device [ 229.932612][T16148] loop4: rw=2051, sector=104, nr_sectors = 25 limit=128 [ 229.987538][T16138] hsr_slave_0: entered allmulticast mode [ 229.999048][T16138] hsr_slave_1: entered allmulticast mode [ 230.082222][T16154] netlink: 'syz.4.5931': attribute type 2 has an invalid length. [ 230.743817][T16183] sch_tbf: peakrate 7 is lower than or equals to rate 7 ! [ 230.744847][T16185] loop2: detected capacity change from 0 to 128 [ 230.772655][T16185] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000f0b) [ 230.781386][T16185] FAT-fs (loop2): Filesystem has been set read-only [ 230.811115][T16185] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000f0b) [ 230.845968][T16185] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000f0b) [ 230.940599][ T28] kauditd_printk_skb: 671 callbacks suppressed [ 230.940618][ T28] audit: type=1400 audit(1780373025.239:183800): avc: denied { create } for pid=16188 comm="syz.4.5948" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 230.989200][T16191] usb usb8: usbfs: process 16191 (syz.0.5949) did not claim interface 0 before use [ 231.007054][ T28] audit: type=1400 audit(1780373025.279:183801): avc: denied { write } for pid=16190 comm="syz.0.5949" name="001" dev="devtmpfs" ino=168 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 231.072153][ T28] audit: type=1400 audit(1780373025.279:183802): avc: denied { write } for pid=16190 comm="syz.0.5949" path="/dev/bus/usb/008/001" dev="devtmpfs" ino=168 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 231.124117][ T28] audit: type=1400 audit(1780373025.279:183803): avc: denied { getopt } for pid=16188 comm="syz.4.5948" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 231.173827][ T28] audit: type=1400 audit(1780373025.319:183804): avc: denied { read write } for pid=3303 comm="syz-executor" name="loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 231.199314][ T28] audit: type=1400 audit(1780373025.319:183805): avc: denied { read write open } for pid=3303 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 231.226821][ T28] audit: type=1400 audit(1780373025.319:183806): avc: denied { ioctl } for pid=3303 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 231.263168][ T28] audit: type=1400 audit(1780373025.369:183807): avc: denied { read write } for pid=3299 comm="syz-executor" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 231.301212][ T28] audit: type=1400 audit(1780373025.369:183808): avc: denied { open } for pid=3299 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 231.346098][ T28] audit: type=1400 audit(1780373025.369:183809): avc: denied { ioctl } for pid=3299 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=100 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 231.775265][T16211] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 231.781839][T16211] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 231.800889][T16211] vhci_hcd vhci_hcd.0: Device attached [ 231.835235][T16219] vhci_hcd vhci_hcd.0: pdev(1) rhport(1) sockfd(5) [ 231.841797][T16219] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 231.884150][T16211] vhci_hcd vhci_hcd.0: pdev(1) rhport(2) sockfd(8) [ 231.890724][T16211] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 231.942160][T16219] vhci_hcd vhci_hcd.0: Device attached [ 231.949071][T16211] vhci_hcd vhci_hcd.0: Device attached [ 232.023358][T16212] vhci_hcd: connection closed [ 232.023617][ T30] vhci_hcd vhci_hcd.1: stop threads [ 232.026840][T16221] vhci_hcd: connection closed [ 232.029017][T16226] vhci_hcd: connection closed [ 232.039685][ T30] vhci_hcd vhci_hcd.1: release socket [ 232.049978][ T3378] usb 3-1: new low-speed USB device number 2 using vhci_hcd [ 232.090950][ T30] vhci_hcd vhci_hcd.1: disconnect device [ 232.113934][ T30] vhci_hcd vhci_hcd.1: stop threads [ 232.144573][ T30] vhci_hcd vhci_hcd.1: release socket [ 232.162603][ T30] vhci_hcd vhci_hcd.1: disconnect device [ 232.178472][ T30] vhci_hcd vhci_hcd.1: stop threads [ 232.202263][ T30] vhci_hcd vhci_hcd.1: release socket [ 232.219906][ T30] vhci_hcd vhci_hcd.1: disconnect device [ 232.272782][T16244] loop0: detected capacity change from 0 to 512 [ 232.368422][T16249] netlink: 24 bytes leftover after parsing attributes in process `syz.3.5972'. [ 232.405528][T16249] netlink: 100 bytes leftover after parsing attributes in process `syz.3.5972'. [ 232.428632][T16249] netlink: 32 bytes leftover after parsing attributes in process `syz.3.5972'. [ 232.855981][T16278] netlink: 764 bytes leftover after parsing attributes in process `syz.4.5987'. [ 233.771511][T16317] loop0: detected capacity change from 0 to 512 [ 233.801792][T16317] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 233.821718][T16317] EXT4-fs error (device loop0): ext4_orphan_get:1397: inode #15: comm syz.0.6006: iget: bad i_size value: 38620345925642 [ 233.821766][T16317] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 233.822246][T16317] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.6006: couldn't read orphan inode 15 (err -117) [ 233.822272][T16317] loop0: lost filesystem error report for type 5 error -117 [ 233.822839][T16317] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 233.957798][ T3299] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 234.067081][T16325] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6010'. [ 234.112263][T16325] netdevsim netdevsim2 netdevsim0: entered allmulticast mode [ 234.207488][T16332] loop2: detected capacity change from 0 to 512 [ 234.255573][T16332] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 234.276192][T16332] EXT4-fs error (device loop2): ext4_get_branch:178: inode #13: block 1024: comm syz.2.6012: invalid block [ 234.382296][T16332] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 234.382843][T16332] EXT4-fs (loop2): 1 truncate cleaned up [ 234.392106][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 234.392124][ C0] EXT4-fs (loop2): initial error at time 1780373028: ext4_get_branch:178: inode 13: block 1024 [ 234.392175][ C0] EXT4-fs (loop2): last error at time 1780373028: ext4_get_branch:178: inode 13: block 1024 [ 234.460224][T16338] loop0: detected capacity change from 0 to 256 [ 234.533556][T16338] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 234.562309][T16332] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 234.655200][T16332] EXT4-fs: Remounting file system with no journal so ignoring journalled data option [ 234.694162][T16332] EXT4-fs (loop2): can't enable nombcache during remount [ 234.759369][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 234.959624][ T3304] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 234.972111][T16354] netlink: 80 bytes leftover after parsing attributes in process `syz.0.6021'. [ 235.011071][ T3304] CPU: 1 UID: 0 PID: 3304 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT(lazy) [ 235.011190][ T3304] Tainted: [W]=WARN [ 235.011199][ T3304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 235.011211][ T3304] Call Trace: [ 235.011218][ T3304] [ 235.011226][ T3304] __dump_stack+0x1d/0x30 [ 235.011249][ T3304] dump_stack_lvl+0x95/0xd0 [ 235.011347][ T3304] dump_stack+0x15/0x1b [ 235.011367][ T3304] dump_header+0x80/0x240 [ 235.011388][ T3304] oom_kill_process+0x295/0x350 [ 235.011416][ T3304] out_of_memory+0x97d/0xb80 [ 235.011450][ T3304] try_charge_memcg+0x62f/0xa10 [ 235.011564][ T3304] charge_memcg+0x6d/0x120 [ 235.011669][ T3304] mem_cgroup_swapin_charge_folio+0xcc/0x150 [ 235.011700][ T3304] __swap_cache_prepare_and_add+0x69/0x4a0 [ 235.011728][ T3304] ? alloc_pages_mpol+0x217/0x260 [ 235.011787][ T3304] swap_cache_alloc_folio+0xa2/0x120 [ 235.011812][ T3304] swap_cluster_readahead+0x25f/0x3c0 [ 235.011847][ T3304] swapin_readahead+0xde/0x840 [ 235.011877][ T3304] ? _raw_spin_unlock_irqrestore+0x9/0x30 [ 235.011976][ T3304] ? hrtimer_start_range_ns+0x58c/0x10a0 [ 235.012000][ T3304] ? __rcu_read_unlock+0x4e/0x70 [ 235.012018][ T3304] ? swap_cache_get_folio+0x1e0/0x1f0 [ 235.012044][ T3304] do_swap_page+0x31e/0x2180 [ 235.012069][ T3304] ? __schedule+0x951/0xd40 [ 235.012089][ T3304] ? __rcu_read_lock+0x36/0x50 [ 235.012106][ T3304] ? pte_offset_map_rw_nolock+0x19e/0x200 [ 235.012202][ T3304] handle_mm_fault+0xb30/0x2e70 [ 235.012226][ T3304] ? vma_start_read+0x1c7/0x2c0 [ 235.012260][ T3304] do_user_addr_fault+0x62f/0x1050 [ 235.012357][ T3304] ? trace_page_fault_user+0x1f/0xa0 [ 235.012383][ T3304] exc_page_fault+0x62/0xa0 [ 235.012449][ T3304] asm_exc_page_fault+0x26/0x30 [ 235.012475][ T3304] RIP: 0033:0x7f95f1d57fd7 [ 235.012492][ T3304] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 235.012526][ T3304] RSP: 002b:00007fff7e417160 EFLAGS: 00010202 [ 235.012546][ T3304] RAX: 0000000000000000 RBX: 0000555565ecd500 RCX: 00007f95f1d57fd7 [ 235.012561][ T3304] RDX: 00007fff7e4171a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 235.012627][ T3304] RBP: 00007fff7e41720c R08: 0000000000000000 R09: 0000000000000000 [ 235.012639][ T3304] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000001388 [ 235.012652][ T3304] R13: 00000000000927c0 R14: 00000000000394ea R15: 00007fff7e417260 [ 235.012674][ T3304] [ 235.175513][ T3304] memory: usage 307200kB, limit 307200kB, failcnt 1080 [ 235.296959][ T3304] memory+swap: usage 307788kB, limit 9007199254740988kB, failcnt 0 [ 235.333254][ T3304] kmem: usage 302768kB, limit 9007199254740988kB, failcnt 0 [ 235.361259][ T3304] Memory cgroup stats for /syz3: [ 235.361550][ T3304] cache 4345856 [ 235.383710][ T3304] rss 192512 [ 235.391052][ T3304] shmem 0 [ 235.396851][ T3304] mapped_file 4345856 [ 235.400916][ T3304] dirty 45056 [ 235.404479][ T3304] writeback 0 [ 235.407870][ T3304] workingset_refault_anon 53 [ 235.412547][ T3304] workingset_refault_file 2647 [ 235.417413][ T3304] swap 602112 [ 235.420995][ T3304] swapcached 6180864 [ 235.424904][ T3304] pgpgin 80824 [ 235.428334][ T3304] pgpgout 79716 [ 235.431979][ T3304] pgfault 154685 [ 235.435702][ T3304] pgmajfault 67 [ 235.439245][ T3304] inactive_anon 0 [ 235.449470][ T3304] active_anon 0 [ 235.455287][ T3304] inactive_file 0 [ 235.461988][ T3304] active_file 0 [ 235.468674][T16370] netlink: 12 bytes leftover after parsing attributes in process `syz.0.6029'. [ 235.477956][ T3304] unevictable 4538368 [ 235.482114][ T3304] hierarchical_memory_limit 314572800 [ 235.491001][ T3304] hierarchical_memsw_limit 9223372036854771712 [ 235.501697][ T3304] total_cache 4345856 [ 235.513454][ T3304] total_rss 192512 [ 235.522051][ T3304] total_shmem 0 [ 235.533505][ T3304] total_mapped_file 4345856 [ 235.539666][ T3304] total_dirty 45056 [ 235.552907][ T3304] total_writeback 0 [ 235.561551][ T3304] total_workingset_refault_anon 53 [ 235.568227][ T3304] total_workingset_refault_file 2647 [ 235.577171][ T3304] total_swap 602112 [ 235.581142][ T3304] total_swapcached 6180864 [ 235.585753][ T3304] total_pgpgin 80824 [ 235.589754][ T3304] total_pgpgout 79716 [ 235.593820][ T3304] total_pgfault 154685 [ 235.598186][ T3304] total_pgmajfault 67 [ 235.602265][ T3304] total_inactive_anon 0 [ 235.603843][T16376] loop1: detected capacity change from 0 to 1024 [ 235.606648][ T3304] total_active_anon 0 [ 235.621267][ T3304] total_inactive_file 0 [ 235.625576][ T3304] total_active_file 0 [ 235.629710][ T3304] total_unevictable 4538368 [ 235.634365][ T3304] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.6004,pid=16312,uid=0 [ 235.652422][ T3304] Memory cgroup out of memory: Killed process 16312 (syz.3.6004) total-vm:96216kB, anon-rss:1420kB, file-rss:59100kB, shmem-rss:0kB, UID:0 pgtables:200kB oom_score_adj:1000 [ 235.676088][T16376] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 235.850097][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 235.982874][ T28] kauditd_printk_skb: 532 callbacks suppressed [ 235.982909][ T28] audit: type=1400 audit(1780373030.279:184342): avc: denied { map_create } for pid=16384 comm="syz.1.6035" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 236.064353][ T28] audit: type=1400 audit(1780373030.279:184343): avc: denied { perfmon } for pid=16384 comm="syz.1.6035" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 236.143163][ T28] audit: type=1400 audit(1780373030.319:184344): avc: denied { map_create } for pid=16384 comm="syz.1.6035" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 236.170354][T16385] loop4: detected capacity change from 0 to 8192 [ 236.226106][ T28] audit: type=1400 audit(1780373030.319:184345): avc: denied { map_read map_write } for pid=16384 comm="syz.1.6035" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 236.258731][T16392] loop0: detected capacity change from 0 to 1024 [ 236.290884][T16392] EXT4-fs: Ignoring removed orlov option [ 236.312870][T16392] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 236.322974][ T28] audit: type=1400 audit(1780373030.319:184346): avc: denied { prog_load } for pid=16384 comm="syz.1.6035" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 236.404606][ T28] audit: type=1400 audit(1780373030.319:184347): avc: denied { bpf } for pid=16384 comm="syz.1.6035" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 236.463105][T16403] netlink: 'syz.3.6043': attribute type 1 has an invalid length. [ 236.517490][ T28] audit: type=1400 audit(1780373030.319:184348): avc: denied { perfmon } for pid=16384 comm="syz.1.6035" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 236.568289][T16406] audit: audit_backlog=65 > audit_backlog_limit=64 [ 236.574862][T16406] audit: audit_lost=1170 audit_rate_limit=0 audit_backlog_limit=64 [ 236.619670][ T3304] audit: audit_backlog=65 > audit_backlog_limit=64 [ 236.661864][T16413] loop1: detected capacity change from 0 to 512 [ 236.711503][T16413] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 236.747489][T16415] loop3: detected capacity change from 0 to 512 [ 236.776494][T16422] loop4: detected capacity change from 0 to 512 [ 236.783763][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 236.794875][T16415] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 236.806591][T16415] EXT4-fs error (device loop3): ext4_orphan_get:1397: inode #15: comm syz.3.6049: iget: bad i_size value: 38620345925642 [ 236.806640][T16415] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 236.806820][T16415] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.6049: couldn't read orphan inode 15 (err -117) [ 236.806846][T16415] loop3: lost filesystem error report for type 5 error -117 [ 236.815224][T16415] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 236.858851][T16415] SELinux: Context system_u:object_r:kvm_devi is not valid (left unmapped). [ 236.898071][T16422] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 236.917497][T16422] EXT4-fs warning (device loop4): verify_group_input:137: Cannot add at group 3391 (only 1 groups) [ 236.973784][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 236.993238][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 237.093567][T16438] loop2: detected capacity change from 0 to 512 [ 237.119901][T16438] EXT4-fs: Ignoring removed mblk_io_submit option [ 237.135536][ T3378] usb 3-1: enqueue for inactive port 0 [ 237.141088][ T3378] usb 3-1: enqueue for inactive port 0 [ 237.145775][T16438] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 237.189799][T16438] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=c842e02c, mo2=0002] [ 237.205663][T16438] EXT4-fs (loop2): orphan cleanup on readonly fs [ 237.212776][T16438] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.6060: bg 0: block 361: padding at end of block bitmap is not set [ 237.228157][ T3378] vhci_hcd vhci_hcd.1: vhci_device speed not set [ 237.257010][T16438] loop2: lost filesystem error report for type 5 error -117 [ 237.257174][T16438] EXT4-fs (loop2): Remounting filesystem read-only [ 237.271171][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 237.271213][ C0] EXT4-fs (loop2): initial error at time 1780373031: ext4_validate_block_bitmap:441 [ 237.271238][ C0] EXT4-fs (loop2): last error at time 1780373031: ext4_validate_block_bitmap:441 [ 237.315292][T16438] EXT4-fs (loop2): 1 truncate cleaned up [ 237.324285][T16438] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 237.348186][T16438] EXT4-fs warning (device loop2): ext4_resize_begin:82: There are errors in the filesystem, so online resizing is not allowed [ 237.395287][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 237.400107][T16454] loop3: detected capacity change from 0 to 128 [ 237.812934][T16473] can0: slcan on ptm0. [ 237.915823][T16472] can0 (unregistered): slcan off ptm0. [ 238.123693][T16480] vlan0: entered promiscuous mode [ 238.152860][T16480] gretap0: entered promiscuous mode [ 238.907797][T16524] loop1: detected capacity change from 0 to 512 [ 238.954353][T16526] loop2: detected capacity change from 0 to 512 [ 238.982134][T16524] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 238.998826][T16524] ext4 filesystem being mounted at /1185/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 239.024554][T16526] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0007-000000000000 r/w without journal. Quota mode: writeback. [ 239.047837][T16526] ext4 filesystem being mounted at /1221/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 239.093689][T16526] EXT4-fs error (device loop2): ext4_readdir:265: inode #2: block 3: comm syz.2.6098: path /1221/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=2048, size=2048 fake=0 [ 239.123002][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 239.181732][T16526] EXT4-fs error (device loop2): ext4_readdir:265: inode #2: block 12: comm syz.2.6098: path /1221/file0: bad entry in directory: directory entry overrun - offset=0, inode=5066064, rec_len=65536, size=2048 fake=0 [ 239.252468][T16526] EXT4-fs error (device loop2): ext4_readdir:265: inode #2: block 13: comm syz.2.6098: path /1221/file0: bad entry in directory: directory entry overrun - offset=0, inode=3653246737, rec_len=65536, size=2048 fake=0 [ 239.447459][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0007-000000000000. [ 239.485277][T16551] netlink: 180 bytes leftover after parsing attributes in process `syz.3.6109'. [ 239.547389][T16551] xt_time: invalid argument - start or stop time greater than 23:59:59 [ 239.818370][T16569] netlink: 642 bytes leftover after parsing attributes in process `syz.0.6117'. [ 240.422341][T16600] EXT4-fs (loop1): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 240.457708][T16600] ext4 filesystem being mounted at /1191/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 240.530602][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 240.612016][T16614] EXT4-fs error (device loop0): ext4_orphan_get:1397: inode #15: comm syz.0.6136: iget: bad extended attribute block 1 [ 240.659920][T16620] set_capacity_and_notify: 3 callbacks suppressed [ 240.659937][T16620] loop2: detected capacity change from 0 to 256 [ 240.700717][T16621] netlink: 'syz.1.6138': attribute type 2 has an invalid length. [ 240.711837][T16614] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 240.714417][T16614] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.6136: couldn't read orphan inode 15 (err -117) [ 240.723806][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 240.723830][ C1] EXT4-fs (loop0): initial error at time 1780373035: ext4_orphan_get:1397: inode 15 [ 240.723880][ C1] EXT4-fs (loop0): last error at time 1780373035: ext4_orphan_get:1397: inode 15 [ 240.761731][T16620] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 240.766924][T16621] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6138'. [ 240.777709][T16614] loop0: lost filesystem error report for type 5 error -117 [ 240.788584][T16620] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 240.795992][T16614] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 240.858479][T16621] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6138'. [ 240.867573][T16627] netlink: 32 bytes leftover after parsing attributes in process `syz.3.6144'. [ 240.878098][T16614] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #2: block 13: comm syz.0.6136: lblock 0 mapped to illegal pblock 13 (length 1) [ 240.906800][T16621] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6138'. [ 240.953577][T16614] EXT4-fs warning (device loop0): htree_dirblock_to_tree:1051: inode #2: lblock 0: comm syz.0.6136: error -117 reading directory block [ 240.995566][ T28] kauditd_printk_skb: 756 callbacks suppressed [ 240.995657][ T28] audit: type=1400 audit(1780373035.289:185102): avc: denied { open } for pid=16629 comm="syz.3.6145" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 241.063792][ T28] audit: type=1400 audit(1780373035.329:185103): avc: denied { perfmon } for pid=16629 comm="syz.3.6145" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 241.094320][ T3299] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 241.144481][ T28] audit: type=1400 audit(1780373035.329:185104): avc: denied { kernel } for pid=16629 comm="syz.3.6145" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 241.229381][ T28] audit: type=1400 audit(1780373035.329:185105): avc: denied { perfmon } for pid=16629 comm="syz.3.6145" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 241.252485][T16641] netlink: 24 bytes leftover after parsing attributes in process `syz.3.6150'. [ 241.301166][ T28] audit: type=1400 audit(1780373035.349:185106): avc: denied { read write } for pid=3303 comm="syz-executor" name="loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 241.406744][ T28] audit: type=1400 audit(1780373035.349:185107): avc: denied { open } for pid=3303 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 241.521653][ T3304] audit: audit_backlog=65 > audit_backlog_limit=64 [ 241.538847][ T3299] audit: audit_backlog=65 > audit_backlog_limit=64 [ 241.544285][ T28] audit: type=1400 audit(1780373035.349:185108): avc: denied { ioctl } for pid=3303 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 241.573109][ T3299] audit: audit_lost=1172 audit_rate_limit=0 audit_backlog_limit=64 [ 241.642711][T16658] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 241.825267][T16669] xt_connbytes: Forcing CT accounting to be enabled [ 241.988855][T16676] loop4: detected capacity change from 0 to 512 [ 242.053008][T16676] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 242.076043][T16676] ext4 filesystem being mounted at /1238/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 242.262432][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 242.276560][T16695] netlink: 44 bytes leftover after parsing attributes in process `syz.2.6175'. [ 242.536407][T16708] loop1: detected capacity change from 0 to 512 [ 242.582622][T16708] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0007-000000000000 r/w without journal. Quota mode: writeback. [ 242.612747][T16708] ext4 filesystem being mounted at /1199/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 242.659678][T16708] EXT4-fs error (device loop1): ext4_readdir:265: inode #2: block 3: comm syz.1.6182: path /1199/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=2048, size=2048 fake=0 [ 242.699126][T16708] EXT4-fs error (device loop1): ext4_readdir:265: inode #2: block 12: comm syz.1.6182: path /1199/file0: bad entry in directory: directory entry overrun - offset=0, inode=5066064, rec_len=65536, size=2048 fake=0 [ 242.722609][T16708] EXT4-fs error (device loop1): ext4_readdir:265: inode #2: block 13: comm syz.1.6182: path /1199/file0: bad entry in directory: directory entry overrun - offset=0, inode=3653246737, rec_len=65536, size=2048 fake=0 [ 242.775956][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0007-000000000000. [ 243.175893][T16743] netlink: 'syz.2.6198': attribute type 5 has an invalid length. [ 243.342295][T16757] loop2: detected capacity change from 0 to 128 [ 243.520647][T16766] tmpfs: Cannot disable swap on remount [ 243.640667][T16775] netlink: 65039 bytes leftover after parsing attributes in process `syz.0.6212'. [ 243.711136][T16779] loop4: detected capacity change from 0 to 512 [ 243.751882][T16779] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #12: comm syz.4.6215: missing EA_INODE flag [ 243.787151][T16779] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 243.787283][T16779] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.6215: error while reading EA inode 12 err=-117 [ 243.796514][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 243.796535][ C0] EXT4-fs (loop4): initial error at time 1780373038: ext4_xattr_inode_iget:441: inode 12 [ 243.796576][ C0] EXT4-fs (loop4): last error at time 1780373038: ext4_xattr_inode_iget:441: inode 12 [ 243.843930][T16779] loop4: lost filesystem error report for type 5 error -117 [ 243.852834][T16786] netlink: 165 bytes leftover after parsing attributes in process `syz.0.6217'. [ 243.869913][T16779] EXT4-fs (loop4): 1 orphan inode deleted [ 243.939491][T16789] loop2: detected capacity change from 0 to 512 [ 243.966045][T16779] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 244.000450][T16789] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 244.038303][T16789] ext4 filesystem being mounted at /1240/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 244.065029][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 244.157773][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 244.182140][T16801] loop3: detected capacity change from 0 to 512 [ 244.257429][T16801] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 244.257816][T16801] ext4 filesystem being mounted at /1295/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 244.325493][ C1] ip6_tunnel: ip6gretap2 xmit: Local address not yet configured! [ 244.402611][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 244.823619][T16827] xt_connbytes: Forcing CT accounting to be enabled [ 244.876942][T16830] loop4: detected capacity change from 0 to 512 [ 244.943857][T16830] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 244.963612][T16830] ext4 filesystem being mounted at /1251/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 245.018833][T16840] loop2: detected capacity change from 0 to 512 [ 245.029209][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 245.182788][T16851] loop4: detected capacity change from 0 to 1024 [ 245.212083][T16851] EXT4-fs: Ignoring removed nomblk_io_submit option [ 245.253940][T16851] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 245.370784][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 246.026526][ T28] kauditd_printk_skb: 909 callbacks suppressed [ 246.026542][ T28] audit: type=1400 audit(1780373040.329:185973): avc: denied { read write } for pid=3299 comm="syz-executor" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 246.103726][ T28] audit: type=1400 audit(1780373040.329:185974): avc: denied { open } for pid=3299 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 246.192325][ T28] audit: type=1400 audit(1780373040.359:185975): avc: denied { ioctl } for pid=3299 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=100 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 246.209419][T16906] set_capacity_and_notify: 1 callbacks suppressed [ 246.209436][T16906] loop3: detected capacity change from 0 to 512 [ 246.261216][ T28] audit: type=1400 audit(1780373040.379:185976): avc: denied { create } for pid=16896 comm="syz.4.6266" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 246.311253][T16906] EXT4-fs: Ignoring removed bh option [ 246.312326][ T28] audit: type=1400 audit(1780373040.389:185977): avc: denied { write } for pid=16896 comm="syz.4.6266" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 246.371210][T16906] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 246.402152][T16906] EXT4-fs (loop3): 1 truncate cleaned up [ 246.422506][T16906] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 246.468431][ T28] audit: type=1400 audit(1780373040.409:185978): avc: denied { read write } for pid=3297 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 246.526447][ T28] audit: type=1400 audit(1780373040.409:185979): avc: denied { open } for pid=3297 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 246.589162][ T28] audit: type=1400 audit(1780373040.409:185980): avc: denied { ioctl } for pid=3297 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 246.627353][T16915] process 'syz.1.6274' launched '/dev/fd/3' with NULL argv: empty string added [ 246.672379][ T28] audit: type=1400 audit(1780373040.419:185981): avc: denied { read write } for pid=3304 comm="syz-executor" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 246.724921][ T28] audit: type=1400 audit(1780373040.419:185982): avc: denied { open } for pid=3304 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 247.076436][T16906] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.6270: bg 0: block 465: padding at end of block bitmap is not set [ 247.109155][T16906] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 2048 with error 28 [ 247.165831][T16906] EXT4-fs (loop3): This should not happen!! Data will be lost [ 247.165831][T16906] [ 247.202383][T16933] loop0: detected capacity change from 0 to 512 [ 247.217421][T16906] EXT4-fs (loop3): Total free blocks count 0 [ 247.251883][T16906] EXT4-fs (loop3): Free/Dirty block details [ 247.272794][T16933] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 247.283677][T16906] EXT4-fs (loop3): free_blocks=0 [ 247.307645][T16906] EXT4-fs (loop3): dirty_blocks=9565 [ 247.321198][T16933] ext4 filesystem being mounted at /1239/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 247.352876][T16906] EXT4-fs (loop3): Block reservation details [ 247.384171][T16906] EXT4-fs (loop3): i_reserved_data_blocks=9565 [ 247.388792][T16943] loop2: detected capacity change from 0 to 512 [ 247.407279][ T3299] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 247.424921][T16947] loop4: detected capacity change from 0 to 128 [ 247.448216][ T30] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 247.479308][T16947] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000f0b) [ 247.491282][T16943] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 247.513034][T16943] ext4 filesystem being mounted at /1258/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 247.556024][ T3304] EXT4-fs warning (device loop3): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 247.557836][T16947] FAT-fs (loop4): Filesystem has been set read-only [ 247.614976][T16943] EXT4-fs: Cannot change quota options when quota turned on [ 247.636581][T16947] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000f0b) [ 247.673925][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 247.696145][T16947] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000f0b) [ 249.429780][T17021] xt_hashlimit: size too large, truncated to 1048576 [ 249.458381][T17024] __nla_validate_parse: 1 callbacks suppressed [ 249.458399][T17024] netlink: 256 bytes leftover after parsing attributes in process `syz.2.6324'. [ 249.523038][T17024] unsupported nlmsg_type 40 [ 249.979317][T17045] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(3) [ 249.985896][T17045] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 250.057746][T17045] vhci_hcd vhci_hcd.0: Device attached [ 250.059974][T17051] vhci_hcd vhci_hcd.0: pdev(4) rhport(1) sockfd(6) [ 250.069898][T17051] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 250.151584][T17051] vhci_hcd vhci_hcd.0: Device attached [ 250.172565][T17045] vhci_hcd vhci_hcd.0: pdev(4) rhport(2) sockfd(5) [ 250.179136][T17045] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 250.206154][T17045] vhci_hcd vhci_hcd.0: Device attached [ 250.229910][T17053] vhci_hcd: connection closed [ 250.229977][T17046] vhci_hcd: connection closed [ 250.230041][T17059] vhci_hcd: connection closed [ 250.234909][ T30] vhci_hcd vhci_hcd.4: stop threads [ 250.282192][ T30] vhci_hcd vhci_hcd.4: release socket [ 250.297183][ T30] vhci_hcd vhci_hcd.4: disconnect device [ 250.315463][ T30] vhci_hcd vhci_hcd.4: stop threads [ 250.331798][ T30] vhci_hcd vhci_hcd.4: release socket [ 250.337649][ T3378] usb 9-1: new low-speed USB device number 2 using vhci_hcd [ 250.356408][T17048] vhci_hcd: sendmsg failed!, ret=-32 for 48 [ 250.356931][ T30] vhci_hcd vhci_hcd.4: disconnect device [ 250.390034][ T30] vhci_hcd vhci_hcd.4: stop threads [ 250.403181][ T30] vhci_hcd vhci_hcd.4: release socket [ 250.409716][ T30] vhci_hcd vhci_hcd.4: disconnect device [ 251.039202][ T28] kauditd_printk_skb: 680 callbacks suppressed [ 251.039220][ T28] audit: type=1400 audit(1780373045.339:186663): avc: denied { bpf } for pid=17094 comm="syz.4.6352" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 251.106572][ T28] audit: type=1400 audit(1780373045.379:186664): avc: denied { create } for pid=17105 comm="syz.1.6359" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 251.167945][ T28] audit: type=1400 audit(1780373045.379:186665): avc: denied { create } for pid=17108 comm="syz.0.6360" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 251.243155][ T28] audit: type=1400 audit(1780373045.379:186666): avc: denied { perfmon } for pid=17094 comm="syz.4.6352" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 251.310144][ T28] audit: type=1400 audit(1780373045.379:186667): avc: denied { write } for pid=17108 comm="syz.0.6360" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 251.353812][ T28] audit: type=1400 audit(1780373045.379:186668): avc: denied { bpf } for pid=17094 comm="syz.4.6352" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 251.429200][ T28] audit: type=1400 audit(1780373045.379:186669): avc: denied { prog_run } for pid=17094 comm="syz.4.6352" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 251.453507][ T28] audit: type=1400 audit(1780373045.379:186670): avc: denied { write } for pid=17108 comm="syz.0.6360" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 251.475230][ T28] audit: type=1400 audit(1780373045.409:186671): avc: denied { read write } for pid=3299 comm="syz-executor" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 251.509338][ T28] audit: type=1400 audit(1780373045.409:186672): avc: denied { open } for pid=3299 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 252.437419][T17169] vlan3: entered promiscuous mode [ 252.452848][T17169] bridge0: entered promiscuous mode [ 252.596010][T17173] loop1: detected capacity change from 0 to 512 [ 252.621007][T17173] EXT4-fs: Ignoring removed nobh option [ 252.649724][T17173] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 252.669141][T17173] ext4 filesystem being mounted at /1248/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 252.761362][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 253.323251][T17208] netlink: 277 bytes leftover after parsing attributes in process `syz.4.6403'. [ 253.643289][T17225] sctp: [Deprecated]: syz.0.6412 (pid 17225) Use of struct sctp_assoc_value in delayed_ack socket option. [ 253.643289][T17225] Use struct sctp_sack_info instead [ 253.743336][ T3935] hid_parser_main: 14 callbacks suppressed [ 253.743356][ T3935] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x4 [ 253.761038][ T3935] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x2 [ 253.779919][ T3935] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 253.795949][ T3935] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 253.811643][ T3935] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 253.821876][ T3935] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 253.876620][ T3935] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 253.908623][ T3935] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 253.933469][ T3935] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 253.942078][ T3935] hid-generic 0000:3000000:0000.0002: unknown main item tag 0x0 [ 253.954753][ T3935] hid-generic 0000:3000000:0000.0002: hidraw0: HID v0.00 Device [sy] on syz0 [ 254.065257][T17238] fido_id[17238]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 254.286189][T17249] loop4: detected capacity change from 0 to 512 [ 254.340210][T17249] EXT4-fs: Ignoring removed bh option [ 254.367327][T17249] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 254.412815][T17249] EXT4-fs (loop4): 1 truncate cleaned up [ 254.441575][T17249] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 255.368599][ T3378] usb 9-1: enqueue for inactive port 0 [ 255.377842][T17249] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.6424: bg 0: block 465: padding at end of block bitmap is not set [ 255.391819][ T3378] usb 9-1: enqueue for inactive port 0 [ 255.413488][T17249] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 2048 with error 28 [ 255.457069][T17249] EXT4-fs (loop4): This should not happen!! Data will be lost [ 255.457069][T17249] [ 255.467082][ T3378] vhci_hcd vhci_hcd.4: vhci_device speed not set [ 255.494308][T17249] EXT4-fs (loop4): Total free blocks count 0 [ 255.508348][T17249] EXT4-fs (loop4): Free/Dirty block details [ 255.520863][T17249] EXT4-fs (loop4): free_blocks=0 [ 255.531928][T17249] EXT4-fs (loop4): dirty_blocks=8037 [ 255.542421][T17249] EXT4-fs (loop4): Block reservation details [ 255.555642][T17249] EXT4-fs (loop4): i_reserved_data_blocks=8037 [ 255.636497][ T12] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 255.693201][ T3303] EXT4-fs warning (device loop4): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 256.047132][ T28] kauditd_printk_skb: 653 callbacks suppressed [ 256.047151][ T28] audit: type=1400 audit(1780373050.349:187326): avc: denied { create } for pid=17326 comm="syz.2.6458" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 256.114500][ T28] audit: type=1400 audit(1780373050.379:187327): avc: denied { map_create } for pid=17330 comm="syz.0.6459" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 256.163481][ T28] audit: type=1400 audit(1780373050.379:187328): avc: denied { bpf } for pid=17330 comm="syz.0.6459" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 256.212030][T17336] netlink: 8 bytes leftover after parsing attributes in process `syz.4.6464'. [ 256.237950][ T28] audit: type=1400 audit(1780373050.379:187329): avc: denied { map_create } for pid=17330 comm="syz.0.6459" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 256.314332][ T28] audit: type=1400 audit(1780373050.379:187330): avc: denied { map_read map_write } for pid=17330 comm="syz.0.6459" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 256.407977][ T28] audit: type=1400 audit(1780373050.379:187331): avc: denied { create } for pid=17326 comm="syz.2.6458" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 256.442605][T17350] audit: audit_backlog=65 > audit_backlog_limit=64 [ 256.446196][ T3296] audit: audit_backlog=65 > audit_backlog_limit=64 [ 256.479477][T17350] audit: audit_lost=1188 audit_rate_limit=0 audit_backlog_limit=64 [ 256.494857][ T3296] audit: audit_lost=1189 audit_rate_limit=0 audit_backlog_limit=64 [ 256.629617][T17357] loop4: detected capacity change from 0 to 1024 [ 256.698441][T17357] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 256.902467][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 257.476705][T17399] loop4: detected capacity change from 0 to 256 [ 257.904919][T17415] loop1: detected capacity change from 0 to 2048 [ 257.965176][T17415] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000900 r/w without journal. Quota mode: none. [ 258.010192][T17415] EXT4-fs error (device loop1): ext4_iget_extra_inode:5128: inode #12: comm syz.1.6499: corrupted in-inode xattr: invalid size in ea xattr [ 258.250286][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000900. [ 258.671013][T17458] sg_write: data in/out 3227/14 bytes for SCSI command 0x0-- guessing data in; [ 258.671013][T17458] program syz.2.6518 not setting count and/or reply_len properly [ 258.799326][T17464] netlink: 8 bytes leftover after parsing attributes in process `syz.4.6521'. [ 258.849749][T17464] netlink: 12 bytes leftover after parsing attributes in process `syz.4.6521'. [ 258.953967][T17471] loop0: detected capacity change from 0 to 256 [ 259.046680][T17471] syz.0.6525: attempt to access beyond end of device [ 259.046680][T17471] loop0: rw=524288, sector=256, nr_sectors = 20 limit=256 [ 259.095135][T17471] syz.0.6525: attempt to access beyond end of device [ 259.095135][T17471] loop0: rw=0, sector=256, nr_sectors = 8 limit=256 [ 259.235264][T17481] loop2: detected capacity change from 0 to 256 [ 259.341045][T17481] syz.2.6530: attempt to access beyond end of device [ 259.341045][T17481] loop2: rw=2049, sector=256, nr_sectors = 4 limit=256 [ 259.359187][T17487] loop3: detected capacity change from 0 to 512 [ 259.410923][T17487] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 259.432671][T17491] loop0: detected capacity change from 0 to 128 [ 259.448241][T17487] ext4 filesystem being mounted at /1352/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 259.498742][T17491] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 259.564923][T17491] ext4 filesystem being mounted at /1289/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 259.584659][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 259.678718][ T3299] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 259.878760][T17511] netlink: 'syz.2.6540': attribute type 11 has an invalid length. [ 259.963164][T17515] loop1: detected capacity change from 0 to 1024 [ 260.015806][T17515] EXT4-fs: Ignoring removed orlov option [ 260.053375][T13057] udevd[13057]: symlink '../../loop1' '/dev/disk/by-label/syzkaller.tmp-b7:1' failed: Read-only file system [ 260.061603][T15341] udevd[15341]: symlink '../../loop2' '/dev/disk/by-diskseq/282.tmp-b7:2' failed: Read-only file system [ 260.110472][T17515] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 260.114828][T13853] udevd[13853]: symlink '../../loop0' '/dev/disk/by-diskseq/284.tmp-b7:0' failed: Read-only file system [ 260.192471][T13121] udevd[13121]: symlink '../../loop3' '/dev/disk/by-diskseq/283.tmp-b7:3' failed: Read-only file system [ 260.329564][T13057] udevd[13057]: symlink '../../loop1' '/dev/disk/by-diskseq/285.tmp-b7:1' failed: Read-only file system [ 260.348876][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 260.394657][T13057] udevd[13057]: symlink '../../loop1' '/dev/disk/by-label/syzkaller.tmp-b7:1' failed: Read-only file system [ 260.449714][T17532] netlink: 72 bytes leftover after parsing attributes in process `syz.3.6549'. [ 260.492524][T13121] udevd[13121]: symlink '../../loop2' '/dev/disk/by-diskseq/282.tmp-b7:2' failed: Read-only file system [ 260.543815][T15341] udevd[15341]: symlink '../../loop3' '/dev/disk/by-diskseq/283.tmp-b7:3' failed: Read-only file system [ 260.592045][T13057] udevd[13057]: symlink '../../loop1' '/dev/disk/by-diskseq/285.tmp-b7:1' failed: Read-only file system [ 260.651030][T13121] udevd[13121]: symlink '../../loop3' '/dev/disk/by-diskseq/283.tmp-b7:3' failed: Read-only file system [ 261.063072][ T28] kauditd_printk_skb: 665 callbacks suppressed [ 261.063088][ T28] audit: type=1400 audit(1780373055.359:187995): avc: denied { map } for pid=17552 comm="syz.4.6560" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=51287 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 261.142488][ T28] audit: type=1400 audit(1780373055.359:187996): avc: denied { read write } for pid=17552 comm="syz.4.6560" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=51287 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 261.232322][ T28] audit: type=1400 audit(1780373055.399:187997): avc: denied { read write } for pid=3297 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 261.327326][ T28] audit: type=1400 audit(1780373055.399:187998): avc: denied { read write open } for pid=3297 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 261.452129][ T3304] audit: audit_backlog=65 > audit_backlog_limit=64 [ 261.459001][ T28] audit: type=1400 audit(1780373055.399:187999): avc: denied { ioctl } for pid=3297 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 261.459032][ T28] audit: type=1400 audit(1780373055.399:188000): avc: denied { read write } for pid=3299 comm="syz-executor" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 261.459066][ T28] audit: type=1400 audit(1780373055.399:188001): avc: denied { open } for pid=3299 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 261.459129][ T28] audit: type=1400 audit(1780373055.399:188002): avc: denied { ioctl } for pid=3299 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=100 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 261.459158][ T28] audit: type=1400 audit(1780373055.399:188003): avc: denied { map } for pid=17552 comm="syz.4.6560" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=51287 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 261.634392][T17585] bridge0: port 3(batadv1) entered blocking state [ 261.639722][T17581] netlink: 12 bytes leftover after parsing attributes in process `syz.1.6574'. [ 261.641109][T17585] bridge0: port 3(batadv1) entered disabled state [ 261.657096][T17585] batadv1: entered allmulticast mode [ 261.665158][T17585] batadv1: entered promiscuous mode [ 261.734091][T17589] loop0: detected capacity change from 0 to 128 [ 261.790871][T17592] loop4: detected capacity change from 0 to 256 [ 261.846075][T17595] loop1: detected capacity change from 0 to 256 [ 261.887008][T17603] netlink: 28 bytes leftover after parsing attributes in process `syz.0.6581'. [ 261.888211][T17599] loop4: detected capacity change from 0 to 512 [ 261.920548][T17599] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 261.937134][T17599] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a042c118, mo2=0002] [ 261.949328][T17599] System zones: 1-12 [ 261.960195][T17599] EXT4-fs error (device loop4): ext4_iget_extra_inode:5128: inode #15: comm syz.4.6583: corrupted in-inode xattr: e_value size too large [ 261.984227][T17599] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 261.985421][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 262.001148][ C1] EXT4-fs (loop4): initial error at time 1780373056: ext4_iget_extra_inode:5128: inode 15 [ 262.011138][ C1] EXT4-fs (loop4): last error at time 1780373056: ext4_iget_extra_inode:5128: inode 15 [ 262.023915][T17599] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.6583: couldn't read orphan inode 15 (err -117) [ 262.038410][T17599] loop4: lost filesystem error report for type 5 error -117 [ 262.041109][T17599] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 262.083657][T17595] syz.1.6579: attempt to access beyond end of device [ 262.083657][T17595] loop1: rw=2049, sector=256, nr_sectors = 4 limit=256 [ 262.137284][ T3470] batman_adv: batadv1: No IGMP Querier present - multicast optimizations disabled [ 262.146589][ T3470] batman_adv: batadv1: No MLD Querier present - multicast optimizations disabled [ 262.284596][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 262.516603][T17620] bridge0: port 3(batadv1) entered blocking state [ 262.569917][T17620] bridge0: port 3(batadv1) entered disabled state [ 262.613837][T17620] batadv1: entered allmulticast mode [ 262.641425][T17620] batadv1: entered promiscuous mode [ 263.007243][ T12] batman_adv: batadv1: No IGMP Querier present - multicast optimizations disabled [ 263.016744][ T12] batman_adv: batadv1: No MLD Querier present - multicast optimizations disabled [ 263.288326][T17649] loop3: detected capacity change from 0 to 256 [ 263.374806][T17649] syz.3.6605: attempt to access beyond end of device [ 263.374806][T17649] loop3: rw=524288, sector=256, nr_sectors = 20 limit=256 [ 263.429840][T17649] syz.3.6605: attempt to access beyond end of device [ 263.429840][T17649] loop3: rw=0, sector=256, nr_sectors = 8 limit=256 [ 263.448417][T17656] loop4: detected capacity change from 0 to 256 [ 263.483698][T17656] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 264.374603][T17683] loop0: detected capacity change from 0 to 256 [ 264.525486][T17683] syz.0.6617: attempt to access beyond end of device [ 264.525486][T17683] loop0: rw=2049, sector=256, nr_sectors = 4 limit=256 [ 265.063181][T15341] udevd[15341]: symlink '../../loop0' '/dev/disk/by-diskseq/299.tmp-b7:0' failed: Read-only file system [ 265.118657][T13057] udevd[13057]: symlink '../../loop3' '/dev/disk/by-diskseq/297.tmp-b7:3' failed: Read-only file system [ 265.213683][T13853] udevd[13853]: symlink '../../loop2' '/dev/disk/by-diskseq/282.tmp-b7:2' failed: Read-only file system [ 265.252461][T13121] udevd[13121]: symlink '../../loop4' '/dev/disk/by-diskseq/298.tmp-b7:4' failed: Read-only file system [ 265.284875][T15341] udevd[15341]: symlink '../../loop0' '/dev/disk/by-diskseq/299.tmp-b7:0' failed: Read-only file system [ 265.379873][T13057] udevd[13057]: symlink '../../loop3' '/dev/disk/by-diskseq/297.tmp-b7:3' failed: Read-only file system [ 265.415308][T13121] udevd[13121]: symlink '../../loop4' '/dev/disk/by-diskseq/298.tmp-b7:4' failed: Read-only file system [ 265.526744][T17723] loop3: detected capacity change from 0 to 256 [ 265.580284][T13121] udevd[13121]: symlink '../../loop4' '/dev/disk/by-diskseq/298.tmp-b7:4' failed: Read-only file system [ 265.617954][T17723] syz.3.6636: attempt to access beyond end of device [ 265.617954][T17723] loop3: rw=2049, sector=256, nr_sectors = 4 limit=256 [ 265.634740][T15341] udevd[15341]: symlink '../../loop0' '/dev/disk/by-diskseq/300.tmp-b7:0' failed: Read-only file system [ 265.660385][T13057] udevd[13057]: symlink '../../loop2' '/dev/disk/by-diskseq/282.tmp-b7:2' failed: Read-only file system [ 266.035103][T17746] loop0: detected capacity change from 0 to 512 [ 266.060190][T17746] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 266.089361][ T28] kauditd_printk_skb: 616 callbacks suppressed [ 266.089377][ T28] audit: type=1400 audit(1780373060.389:188618): avc: denied { read write } for pid=3304 comm="syz-executor" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 266.127976][T17746] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a042c118, mo2=0002] [ 266.161631][T17746] System zones: 1-12 [ 266.194832][T17746] EXT4-fs error (device loop0): ext4_iget_extra_inode:5128: inode #15: comm syz.0.6649: corrupted in-inode xattr: e_value size too large [ 266.201081][ T28] audit: type=1400 audit(1780373060.389:188619): avc: denied { read write open } for pid=3304 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 266.234915][ T28] audit: type=1400 audit(1780373060.429:188620): avc: denied { read write } for pid=17747 comm="syz.2.6651" name="qrtr-tun" dev="devtmpfs" ino=257 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 266.259094][ T28] audit: type=1400 audit(1780373060.429:188621): avc: denied { open } for pid=17747 comm="syz.2.6651" path="/dev/qrtr-tun" dev="devtmpfs" ino=257 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 266.274518][T17746] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 266.291139][ T28] audit: type=1400 audit(1780373060.439:188622): avc: denied { ioctl } for pid=3304 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 266.323858][T17746] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.6649: couldn't read orphan inode 15 (err -117) [ 266.328120][ T28] audit: type=1400 audit(1780373060.439:188623): avc: denied { map_create } for pid=17748 comm="syz.1.6650" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 266.338002][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 266.338022][ C0] EXT4-fs (loop0): initial error at time 1780373060: ext4_iget_extra_inode:5128: inode 15 [ 266.338056][ C0] EXT4-fs (loop0): last error at time 1780373060: ext4_iget_extra_inode:5128: inode 15 [ 266.511345][ T28] audit: type=1400 audit(1780373060.449:188624): avc: denied { perfmon } for pid=17748 comm="syz.1.6650" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 266.539989][T17746] loop0: lost filesystem error report for type 5 error -117 [ 266.551454][T17746] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 266.596616][ T28] audit: type=1400 audit(1780373060.449:188625): avc: denied { map_create } for pid=17748 comm="syz.1.6650" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 266.685986][ T28] audit: type=1400 audit(1780373060.449:188626): avc: denied { map_read map_write } for pid=17748 comm="syz.1.6650" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 266.707963][T17768] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6658'. [ 266.745391][ T3299] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 266.780229][T17770] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 266.782629][ T28] audit: type=1400 audit(1780373060.459:188627): avc: denied { read write } for pid=3297 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 266.835215][T17770] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 267.537945][T17792] loop3: detected capacity change from 0 to 512 [ 267.560698][T17792] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 267.589421][T17792] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a042c118, mo2=0002] [ 267.597838][T17792] System zones: 1-12 [ 267.618320][T17792] EXT4-fs error (device loop3): ext4_iget_extra_inode:5128: inode #15: comm syz.3.6670: corrupted in-inode xattr: e_value size too large [ 267.647354][T17792] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 267.647675][T17792] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.6670: couldn't read orphan inode 15 (err -117) [ 267.657148][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 267.657185][ C1] EXT4-fs (loop3): initial error at time 1780373061: ext4_iget_extra_inode:5128: inode 15 [ 267.657217][ C1] EXT4-fs (loop3): last error at time 1780373061: ext4_iget_extra_inode:5128: inode 15 [ 267.714422][T17792] loop3: lost filesystem error report for type 5 error -117 [ 267.715141][T17792] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 267.834460][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 268.077671][ T3366] IPVS: starting estimator thread 0... [ 268.175457][T17812] IPVS: using max 2688 ests per chain, 134400 per kthread [ 269.466877][T17875] loop4: detected capacity change from 0 to 256 [ 269.510748][T17875] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 269.780254][T17888] netlink: 996 bytes leftover after parsing attributes in process `syz.1.6713'. [ 270.062172][T17902] tipc: Enabling of bearer rejected, failed to enable media [ 270.086772][T15341] udevd[15341]: symlink '../../loop2' '/dev/disk/by-diskseq/282.tmp-b7:2' failed: Read-only file system [ 270.087651][T13121] udevd[13121]: symlink '../../loop4' '/dev/disk/by-diskseq/307.tmp-b7:4' failed: Read-only file system [ 270.111317][T17904] netlink: 36 bytes leftover after parsing attributes in process `syz.2.6720'. [ 270.154131][T13057] udevd[13057]: symlink '../../loop1' '/dev/disk/by-diskseq/294.tmp-b7:1' failed: Read-only file system [ 270.202707][T13853] udevd[13853]: symlink '../../loop0' '/dev/disk/by-diskseq/304.tmp-b7:0' failed: Read-only file system [ 270.299370][T15341] udevd[15341]: symlink '../../loop2' '/dev/disk/by-diskseq/282.tmp-b7:2' failed: Read-only file system [ 270.321817][T13121] udevd[13121]: symlink '../../loop4' '/dev/disk/by-diskseq/308.tmp-b7:4' failed: Read-only file system [ 270.334000][ T3935] IPVS: starting estimator thread 0... [ 270.425514][T17914] IPVS: using max 2400 ests per chain, 120000 per kthread [ 270.457767][T13057] udevd[13057]: symlink '../../loop1' '/dev/disk/by-diskseq/294.tmp-b7:1' failed: Read-only file system [ 270.470574][T13121] udevd[13121]: symlink '../../loop4' '/dev/disk/by-diskseq/308.tmp-b7:4' failed: Read-only file system [ 270.550896][T15341] udevd[15341]: symlink '../../loop3' '/dev/disk/by-diskseq/306.tmp-b7:3' failed: Read-only file system [ 270.649506][T13121] udevd[13121]: symlink '../../loop1' '/dev/disk/by-diskseq/294.tmp-b7:1' failed: Read-only file system [ 270.663368][T17931] netlink: 24 bytes leftover after parsing attributes in process `syz.1.6732'. [ 270.815311][T17939] loop4: detected capacity change from 0 to 1024 [ 270.827168][T17939] EXT4-fs: Ignoring removed orlov option [ 270.849963][T17939] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 270.893164][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 271.205425][ T28] kauditd_printk_skb: 594 callbacks suppressed [ 271.205469][ T28] audit: type=1400 audit(1780373065.499:189222): avc: denied { read write } for pid=3297 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 271.285084][ T28] audit: type=1400 audit(1780373065.499:189223): avc: denied { open } for pid=3297 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 271.352525][ T28] audit: type=1400 audit(1780373065.549:189224): avc: denied { ioctl } for pid=3297 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 271.441356][ T28] audit: type=1400 audit(1780373065.549:189225): avc: denied { read } for pid=17948 comm="syz.1.6749" dev="nsfs" ino=4026532410 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 271.479849][ T28] audit: type=1400 audit(1780373065.549:189226): avc: denied { open } for pid=17948 comm="syz.1.6749" path="net:[4026532410]" dev="nsfs" ino=4026532410 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 271.510228][ T28] audit: type=1400 audit(1780373065.559:189227): avc: denied { create } for pid=17948 comm="syz.1.6749" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 271.531358][ T28] audit: type=1400 audit(1780373065.559:189228): avc: denied { write } for pid=17948 comm="syz.1.6749" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 271.552475][ T28] audit: type=1400 audit(1780373065.569:189229): avc: denied { map_create } for pid=17945 comm="syz.4.6750" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 271.572702][ T28] audit: type=1400 audit(1780373065.569:189230): avc: denied { map_read map_write } for pid=17945 comm="syz.4.6750" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 271.593719][ T28] audit: type=1400 audit(1780373065.569:189231): avc: denied { read } for pid=17948 comm="syz.1.6749" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 272.478767][T17977] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 273.070361][T18007] loop3: detected capacity change from 0 to 512 [ 273.100076][T18007] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 273.135618][T18007] EXT4-fs warning (device loop3): ext4_update_dynamic_rev:1148: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 273.180654][T18007] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.6765: bg 0: block 248: padding at end of block bitmap is not set [ 273.214811][T18011] loop0: detected capacity change from 0 to 512 [ 273.248297][T18011] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 273.257663][T18007] loop3: lost filesystem error report for type 5 error -117 [ 273.259264][T18007] EXT4-fs error (device loop3): ext4_acquire_dquot:7034: comm syz.3.6765: Failed to acquire dquot type 1 [ 273.266682][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 273.266713][ C1] EXT4-fs (loop3): last error at time 1780373067: ext4_validate_block_bitmap:441 [ 273.298829][T18007] loop3: lost filesystem error report for type 5 error -28 [ 273.299277][T18007] EXT4-fs (loop3): 1 truncate cleaned up [ 273.318156][T18007] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 273.332136][T18011] EXT4-fs error (device loop0): ext4_orphan_get:1423: comm syz.0.6766: bad orphan inode 131083 [ 273.342687][T18011] loop0: lost filesystem error report for type 5 error -117 [ 273.344683][T18011] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 273.387709][T18011] EXT4-fs error (device loop0): ext4_find_dest_de:2050: inode #2: block 13: comm syz.0.6766: bad entry in directory: '.' directory cannot be the last in data block - offset=0, inode=2, rec_len=1024, size=1024 fake=1 [ 273.515715][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 273.515774][ T3299] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 275.140454][T15341] udevd[15341]: symlink '../../loop2' '/dev/disk/by-diskseq/282.tmp-b7:2' failed: Read-only file system [ 275.202819][T13121] udevd[13121]: symlink '../../loop1' '/dev/disk/by-diskseq/294.tmp-b7:1' failed: Read-only file system [ 275.279813][T13121] udevd[13121]: symlink '../../loop1' '/dev/disk/by-diskseq/294.tmp-b7:1' failed: Read-only file system [ 275.367329][T15341] udevd[15341]: symlink '../../loop2' '/dev/disk/by-diskseq/282.tmp-b7:2' failed: Read-only file system [ 275.439747][T13121] udevd[13121]: symlink '../../loop1' '/dev/disk/by-diskseq/294.tmp-b7:1' failed: Read-only file system [ 275.525086][T13121] udevd[13121]: symlink '../../loop2' '/dev/disk/by-diskseq/282.tmp-b7:2' failed: Read-only file system [ 275.620079][T15341] udevd[15341]: symlink '../../loop1' '/dev/disk/by-diskseq/294.tmp-b7:1' failed: Read-only file system [ 275.803538][T13121] udevd[13121]: symlink '../../loop3' '/dev/disk/by-diskseq/314.tmp-b7:3' failed: Read-only file system [ 275.846647][T15341] udevd[15341]: symlink '../../loop1' '/dev/disk/by-diskseq/294.tmp-b7:1' failed: Read-only file system [ 275.909431][T18097] loop1: detected capacity change from 0 to 512 [ 275.919455][T13057] udevd[13057]: symlink '../../loop4' '/dev/disk/by-diskseq/310.tmp-b7:4' failed: Read-only file system [ 275.945181][T18097] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 275.985245][T18097] EXT4-fs (loop1): orphan cleanup on readonly fs [ 276.003250][T18097] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 276.012630][T18097] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 276.021889][T18097] EXT4-fs (loop1): 1 truncate cleaned up [ 276.028921][T18097] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 276.075617][T18097] EXT4-fs error (device loop1): ext4_map_blocks:791: inode #2: block 4: comm syz.1.6804: lblock 0 mapped to illegal pblock 4 (length 1) [ 276.122478][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 276.220758][ T28] kauditd_printk_skb: 488 callbacks suppressed [ 276.220775][ T28] audit: type=1400 audit(1780373070.529:189718): avc: denied { read write } for pid=3304 comm="syz-executor" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 276.314121][ T28] audit: type=1400 audit(1780373070.529:189719): avc: denied { read write open } for pid=3304 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 276.366172][ T28] audit: type=1400 audit(1780373070.549:189720): avc: denied { ioctl } for pid=3304 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 276.392728][ T28] audit: type=1400 audit(1780373070.559:189721): avc: denied { open } for pid=18113 comm="syz.1.6812" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 276.413110][ T28] audit: type=1400 audit(1780373070.559:189722): avc: denied { perfmon } for pid=18113 comm="syz.1.6812" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 276.435329][ T28] audit: type=1400 audit(1780373070.559:189723): avc: denied { kernel } for pid=18113 comm="syz.1.6812" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 276.455950][ T28] audit: type=1400 audit(1780373070.559:189724): avc: denied { perfmon } for pid=18113 comm="syz.1.6812" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 276.538060][ T28] audit: type=1400 audit(1780373070.559:189725): avc: denied { perfmon } for pid=18113 comm="syz.1.6812" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 276.627431][ T28] audit: type=1400 audit(1780373070.559:189726): avc: denied { kernel } for pid=18113 comm="syz.1.6812" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 276.690726][ T28] audit: type=1400 audit(1780373070.569:189727): avc: denied { create } for pid=18110 comm="syz.0.6814" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 276.720534][T18132] loop1: detected capacity change from 0 to 512 [ 276.802975][T18132] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 276.926884][T18146] netlink: 12 bytes leftover after parsing attributes in process `syz.3.6825'. [ 276.936053][T18146] netlink: 'syz.3.6825': attribute type 1 has an invalid length. [ 276.943839][T18146] netlink: 'syz.3.6825': attribute type 2 has an invalid length. [ 276.979696][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 277.039063][T18149] netlink: 'syz.4.6826': attribute type 2 has an invalid length. [ 277.120633][T18153] netlink: 32 bytes leftover after parsing attributes in process `syz.1.6828'. [ 277.333594][T18163] loop1: detected capacity change from 0 to 512 [ 277.362093][T18163] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 277.405412][T18163] EXT4-fs error (device loop1): ext4_orphan_get:1423: comm syz.1.6833: bad orphan inode 131083 [ 277.423183][T18168] loop2: detected capacity change from 0 to 164 [ 277.439956][T18163] loop1: lost filesystem error report for type 5 error -117 [ 277.440601][T18163] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 277.487487][T18168] iso9660: Corrupted directory entry in block 2 of inode 1792 [ 277.559462][T18163] EXT4-fs error (device loop1): ext4_find_dest_de:2050: inode #2: block 13: comm syz.1.6833: bad entry in directory: '.' directory cannot be the last in data block - offset=0, inode=2, rec_len=1024, size=1024 fake=1 [ 278.154315][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 278.444074][T18191] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 278.888700][T18222] loop2: detected capacity change from 0 to 512 [ 278.922860][T18227] loop4: detected capacity change from 0 to 256 [ 278.931304][T18222] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 278.951538][T18222] ext4 filesystem being mounted at /1372/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 279.133332][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 279.294680][T18241] loop3: detected capacity change from 0 to 1024 [ 279.319379][T18241] EXT4-fs: Ignoring removed mblk_io_submit option [ 279.360356][T18241] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 279.414685][T18241] ext4 filesystem being mounted at /1422/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 279.477866][T18241] EXT4-fs error (device loop3): ext4_map_blocks:833: inode #15: comm syz.3.6870: lblock 0 mapped to illegal pblock 0 (length 1) [ 279.598998][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 280.159548][T13057] udevd[13057]: symlink '../../loop0' '/dev/disk/by-diskseq/313.tmp-b7:0' failed: Read-only file system [ 280.169958][T18282] loop2: detected capacity change from 0 to 128 [ 280.203630][T13121] udevd[13121]: symlink '../../loop3' '/dev/disk/by-diskseq/328.tmp-b7:3' failed: Read-only file system [ 280.217084][T15341] udevd[15341]: symlink '../../loop2' '/dev/disk/by-diskseq/327.tmp-b7:2' failed: Read-only file system [ 280.222593][T18281] loop4: detected capacity change from 0 to 4096 [ 280.298017][T18281] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 280.321638][T18282] FAT-fs (loop2): Directory bread(block 32) failed [ 280.335143][T18282] FAT-fs (loop2): Directory bread(block 33) failed [ 280.344492][T18281] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #15: comm syz.4.6888: corrupted inode contents [ 280.387237][T18282] FAT-fs (loop2): Directory bread(block 34) failed [ 280.422088][T13057] udevd[13057]: symlink '../../loop4' '/dev/disk/by-diskseq/330.tmp-b7:4' failed: Read-only file system [ 280.434508][T18282] FAT-fs (loop2): Directory bread(block 35) failed [ 280.445221][T18281] EXT4-fs error (device loop4): ext4_dirty_inode:6587: inode #15: comm syz.4.6888: mark_inode_dirty error [ 280.475495][T18282] FAT-fs (loop2): Directory bread(block 36) failed [ 280.482226][T18282] FAT-fs (loop2): Directory bread(block 37) failed [ 280.492212][T13121] udevd[13121]: symlink '../../loop3' '/dev/disk/by-diskseq/328.tmp-b7:3' failed: Read-only file system [ 280.502773][T13057] udevd[13057]: symlink '../../loop4' '/dev/disk/by-label/syzkaller.tmp-b7:4' failed: Read-only file system [ 280.509554][T15341] udevd[15341]: symlink '../../loop2' '/dev/disk/by-diskseq/329.tmp-b7:2' failed: Read-only file system [ 280.536861][T18281] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #15: comm syz.4.6888: corrupted inode contents [ 280.545782][T18282] FAT-fs (loop2): Directory bread(block 38) failed [ 280.552118][T13853] udevd[13853]: symlink '../../loop1' '/dev/disk/by-diskseq/322.tmp-b7:1' failed: Read-only file system [ 280.592121][T18281] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #15: comm syz.4.6888: mark_inode_dirty error [ 280.603788][T18282] FAT-fs (loop2): Directory bread(block 39) failed [ 280.623359][T18281] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #15: comm syz.4.6888: corrupted inode contents [ 280.634108][T18282] FAT-fs (loop2): Directory bread(block 40) failed [ 280.647449][T15340] udevd[15340]: symlink '../../loop0' '/dev/disk/by-diskseq/313.tmp-b7:0' failed: Read-only file system [ 280.657093][T18281] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #15: comm syz.4.6888: mark_inode_dirty error [ 280.670034][T18282] FAT-fs (loop2): Directory bread(block 41) failed [ 280.697715][T18281] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #15: comm syz.4.6888: corrupted inode contents [ 280.747057][T18281] EXT4-fs error (device loop4): ext4_truncate:4690: inode #15: comm syz.4.6888: mark_inode_dirty error [ 280.775592][T13121] udevd[13121]: symlink '../../loop4' '/dev/disk/by-diskseq/330.tmp-b7:4' failed: Read-only file system [ 280.777724][T18282] FAT-fs (loop2): Filesystem has been set read-only [ 280.796341][T18281] EXT4-fs error (device loop4) in ext4_setattr:6120: Corrupt filesystem [ 280.823836][T18289] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #15: comm syz.4.6888: corrupted inode contents [ 280.924692][ T3303] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 280.924875][ T3303] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 280.945692][ T3303] EXT4-fs warning (device loop4): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 281.013712][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 281.231666][ T28] kauditd_printk_skb: 660 callbacks suppressed [ 281.231683][ T28] audit: type=1400 audit(1780373075.529:190388): avc: denied { write } for pid=18316 comm="syz.4.6903" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 281.277560][ T28] audit: type=1400 audit(1780373075.549:190389): avc: denied { bpf } for pid=18309 comm="syz.3.6902" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 281.377934][ T28] audit: type=1400 audit(1780373075.549:190390): avc: denied { prog_run } for pid=18309 comm="syz.3.6902" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 281.447561][ T28] audit: type=1400 audit(1780373075.569:190391): avc: denied { read write } for pid=3303 comm="syz-executor" name="loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 281.452534][T18331] netlink: 9 bytes leftover after parsing attributes in process `syz.4.6913'. [ 281.563481][ T3297] audit: audit_backlog=65 > audit_backlog_limit=64 [ 281.563534][ T28] audit: type=1400 audit(1780373075.569:190392): avc: denied { open } for pid=3303 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 281.605459][ T3297] audit: audit_lost=1191 audit_rate_limit=0 audit_backlog_limit=64 [ 281.630768][ T3297] audit: backlog limit exceeded [ 281.648069][ T3296] audit: audit_backlog=65 > audit_backlog_limit=64 [ 281.661226][ T3297] audit: audit_backlog=65 > audit_backlog_limit=64 [ 281.739744][T18331] netlink: 5 bytes leftover after parsing attributes in process `syz.4.6913'. [ 281.771948][T18331] 0ªî{X¹¦: renamed from gretap0 [ 281.821959][T18331] 0ªî{X¹¦: entered allmulticast mode [ 281.847476][T18331] A link change request failed with some changes committed already. Interface 30ªî{X¹¦ may have been left with an inconsistent configuration, please check. [ 281.894766][T18348] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 281.938353][T18348] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 281.978997][T18352] loop3: detected capacity change from 0 to 1024 [ 282.005260][T18352] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 282.028530][T18352] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 282.050559][T18352] EXT4-fs (loop3): orphan cleanup on readonly fs [ 282.072635][T18352] EXT4-fs error (device loop3): ext4_free_blocks:6718: comm syz.3.6921: Freeing blocks not in datazone - block = 0, count = 4096 [ 282.089641][T18355] netlink: 436 bytes leftover after parsing attributes in process `syz.4.6922'. [ 282.128427][T18355] netlink: 16 bytes leftover after parsing attributes in process `syz.4.6922'. [ 282.142789][T18352] loop3: lost filesystem error report for type 5 error -117 [ 282.143099][T18352] EXT4-fs (loop3): 1 orphan inode deleted [ 282.150469][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 282.150491][ C0] EXT4-fs (loop3): initial error at time 1780373076: ext4_free_blocks:6718 [ 282.150513][ C0] EXT4-fs (loop3): last error at time 1780373076: ext4_free_blocks:6718 [ 282.231051][T18352] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 282.252062][T18361] loop4: detected capacity change from 0 to 2048 [ 282.305218][T18361] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000900 r/w without journal. Quota mode: none. [ 282.338186][T18352] EXT4-fs error (device loop3): ext4_search_dir:1474: inode #2: block 16: comm syz.3.6921: bad entry in directory: inode out of bounds - offset=44, inode=40, rec_len=16, size=1024 fake=0 [ 282.351280][T18361] EXT4-fs error (device loop4): ext4_find_inline_data_nolock:169: inode #12: comm syz.4.6924: inline data xattr refers to an external xattr inode [ 282.373040][T18361] EXT4-fs (loop4): Remounting filesystem read-only [ 282.413285][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000900. [ 282.458369][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 283.664916][T18401] loop1: detected capacity change from 0 to 1024 [ 283.690103][T18401] EXT4-fs: Ignoring removed bh option [ 283.749329][T18401] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 284.062386][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 284.319751][T18428] loop3: detected capacity change from 0 to 512 [ 284.355853][T18428] EXT4-fs: Ignoring removed nomblk_io_submit option [ 284.415541][T18428] EXT4-fs error (device loop3): mb_free_blocks:2049: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 284.437758][T18428] EXT4-fs (loop3): Remounting filesystem read-only [ 284.455427][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 284.461907][ C0] EXT4-fs (loop3): initial error at time 1780373078: mb_free_blocks:2049: inode 11: block 64 [ 284.472120][ C0] EXT4-fs (loop3): last error at time 1780373078: mb_free_blocks:2049: inode 11: block 64 [ 284.490237][T18428] EXT4-fs (loop3): 1 truncate cleaned up [ 284.497182][T18428] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 284.554981][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 284.594827][T18445] loop1: detected capacity change from 0 to 128 [ 284.670376][T18445] FAT-fs (loop1): Directory bread(block 32) failed [ 284.695281][T18445] FAT-fs (loop1): Directory bread(block 33) failed [ 284.733141][T18445] FAT-fs (loop1): Directory bread(block 34) failed [ 284.758059][T18445] FAT-fs (loop1): Directory bread(block 35) failed [ 284.782866][T18445] FAT-fs (loop1): Directory bread(block 36) failed [ 284.805496][T18445] FAT-fs (loop1): Directory bread(block 37) failed [ 284.835460][T18445] FAT-fs (loop1): Directory bread(block 38) failed [ 284.856750][T18445] FAT-fs (loop1): Directory bread(block 39) failed [ 284.886158][T18445] FAT-fs (loop1): Directory bread(block 40) failed [ 284.914318][T18445] FAT-fs (loop1): Directory bread(block 41) failed [ 285.031538][T18445] FAT-fs (loop1): Filesystem has been set read-only [ 285.139413][T18453] loop3: detected capacity change from 0 to 256 [ 285.211813][T13121] udevd[13121]: symlink '../../loop1' '/dev/disk/by-diskseq/340.tmp-b7:1' failed: Read-only file system [ 285.263017][T15341] udevd[15341]: symlink '../../loop3' '/dev/disk/by-diskseq/343.tmp-b7:3' failed: Read-only file system [ 285.293651][T13057] udevd[13057]: symlink '../../loop0' '/dev/disk/by-diskseq/313.tmp-b7:0' failed: Read-only file system [ 285.359932][T13121] udevd[13121]: symlink '../../loop1' '/dev/disk/by-diskseq/340.tmp-b7:1' failed: Read-only file system [ 285.447738][T18453] FAT-fs (loop3): Directory bread(block 64) failed [ 285.459132][T18453] FAT-fs (loop3): Directory bread(block 65) failed [ 285.480627][T18453] FAT-fs (loop3): Directory bread(block 66) failed [ 285.494676][T15341] udevd[15341]: symlink '../../loop2' '/dev/disk/by-diskseq/331.tmp-b7:2' failed: Read-only file system [ 285.513873][T18453] FAT-fs (loop3): Directory bread(block 67) failed [ 285.531037][T13121] udevd[13121]: symlink '../../loop1' '/dev/disk/by-diskseq/342.tmp-b7:1' failed: Read-only file system [ 285.536057][T18453] FAT-fs (loop3): Directory bread(block 68) failed [ 285.555853][T18453] FAT-fs (loop3): Directory bread(block 69) failed [ 285.576493][T18453] FAT-fs (loop3): Directory bread(block 70) failed [ 285.597453][T18453] FAT-fs (loop3): Directory bread(block 71) failed [ 285.618004][T18453] FAT-fs (loop3): Directory bread(block 72) failed [ 285.645919][T18453] FAT-fs (loop3): Directory bread(block 73) failed [ 285.751482][T13121] udevd[13121]: symlink '../../loop2' '/dev/disk/by-diskseq/331.tmp-b7:2' failed: Read-only file system [ 285.895521][T13121] udevd[13121]: symlink '../../loop3' '/dev/disk/by-diskseq/343.tmp-b7:3' failed: Read-only file system [ 286.040461][T15341] udevd[15341]: symlink '../../loop2' '/dev/disk/by-diskseq/331.tmp-b7:2' failed: Read-only file system [ 286.050608][T13121] udevd[13121]: symlink '../../loop3' '/dev/disk/by-diskseq/343.tmp-b7:3' failed: Read-only file system [ 286.137363][T18485] loop3: detected capacity change from 0 to 128 [ 286.194746][T18485] FAT-fs (loop3): Directory bread(block 32) failed [ 286.201401][T18485] FAT-fs (loop3): Directory bread(block 33) failed [ 286.219194][T18485] FAT-fs (loop3): Directory bread(block 34) failed [ 286.237900][T18485] FAT-fs (loop3): Directory bread(block 35) failed [ 286.261562][T18485] FAT-fs (loop3): Directory bread(block 36) failed [ 286.264301][ T28] kauditd_printk_skb: 550 callbacks suppressed [ 286.264350][ T28] audit: type=1400 audit(1780373080.559:190918): avc: denied { create } for pid=18487 comm="syz.1.6980" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 286.285463][T18485] FAT-fs (loop3): Directory bread(block 37) failed [ 286.336273][T18485] FAT-fs (loop3): Directory bread(block 38) failed [ 286.372050][T18485] FAT-fs (loop3): Directory bread(block 39) failed [ 286.390643][ T28] audit: type=1400 audit(1780373080.599:190919): avc: denied { create } for pid=18487 comm="syz.1.6980" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 286.397417][T18485] FAT-fs (loop3): Directory bread(block 40) failed [ 286.476270][T18485] FAT-fs (loop3): Directory bread(block 41) failed [ 286.485738][ T28] audit: type=1400 audit(1780373080.599:190920): avc: denied { write } for pid=18487 comm="syz.1.6980" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 286.568907][ T28] audit: type=1400 audit(1780373080.599:190921): avc: denied { read } for pid=18487 comm="syz.1.6980" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 286.617597][ T28] audit: type=1400 audit(1780373080.609:190922): avc: denied { write } for pid=18487 comm="syz.1.6980" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 286.685814][T18485] FAT-fs (loop3): Filesystem has been set read-only [ 286.702244][ T28] audit: type=1400 audit(1780373080.619:190923): avc: denied { bpf } for pid=18459 comm="syz.0.6978" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 286.783993][T18497] loop0: detected capacity change from 0 to 4096 [ 286.792459][ T28] audit: type=1400 audit(1780373080.629:190924): avc: denied { prog_run } for pid=18459 comm="syz.0.6978" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 286.827721][ T28] audit: type=1400 audit(1780373080.659:190925): avc: denied { read write } for pid=3297 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 286.853668][ T28] audit: type=1400 audit(1780373080.659:190926): avc: denied { open } for pid=3297 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 286.859100][T18497] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 286.879437][ T28] audit: type=1400 audit(1780373080.659:190927): avc: denied { ioctl } for pid=3297 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 286.908621][T18503] loop2: detected capacity change from 0 to 1024 [ 286.956767][T18503] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 287.001130][T18503] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 287.023934][T18503] EXT4-fs (loop2): orphan cleanup on readonly fs [ 287.031389][T18503] EXT4-fs error (device loop2): ext4_free_blocks:6718: comm syz.2.6988: Freeing blocks not in datazone - block = 0, count = 4096 [ 287.047426][T18497] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.6984: corrupted inode contents [ 287.065883][T18503] loop2: lost filesystem error report for type 5 error -117 [ 287.066119][T18503] EXT4-fs (loop2): 1 orphan inode deleted [ 287.079198][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 287.079220][ C0] EXT4-fs (loop2): initial error at time 1780373081: ext4_free_blocks:6718 [ 287.079245][ C0] EXT4-fs (loop2): last error at time 1780373081: ext4_free_blocks:6718 [ 287.125054][T18503] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 287.142191][T18497] EXT4-fs error (device loop0): ext4_dirty_inode:6587: inode #15: comm syz.0.6984: mark_inode_dirty error [ 287.191243][T18503] EXT4-fs error (device loop2): ext4_search_dir:1474: inode #2: block 16: comm syz.2.6988: bad entry in directory: inode out of bounds - offset=44, inode=40, rec_len=16, size=1024 fake=0 [ 287.222493][T18497] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.6984: corrupted inode contents [ 287.274727][T18497] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #15: comm syz.0.6984: mark_inode_dirty error [ 287.326382][T18497] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.6984: corrupted inode contents [ 287.349702][T18497] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #15: comm syz.0.6984: mark_inode_dirty error [ 287.362447][ T3297] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 287.384500][T18497] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.6984: corrupted inode contents [ 287.440360][T18497] EXT4-fs error (device loop0): ext4_truncate:4690: inode #15: comm syz.0.6984: mark_inode_dirty error [ 287.511424][T18497] EXT4-fs error (device loop0) in ext4_setattr:6120: Corrupt filesystem [ 287.556003][T18509] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.6984: corrupted inode contents [ 287.684055][ T3299] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 287.684269][ T3299] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 287.763217][ T3299] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 287.834035][ T3299] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 288.136772][T18544] loop1: detected capacity change from 0 to 1024 [ 288.186539][T18544] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 288.230327][T18544] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 288.245877][T18544] EXT4-fs (loop1): orphan cleanup on readonly fs [ 288.260548][T18544] EXT4-fs error (device loop1): ext4_free_blocks:6718: comm syz.1.7005: Freeing blocks not in datazone - block = 0, count = 4096 [ 288.340711][T18544] loop1: lost filesystem error report for type 5 error -117 [ 288.341612][T18544] EXT4-fs (loop1): 1 orphan inode deleted [ 288.348989][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 288.349008][ C1] EXT4-fs (loop1): initial error at time 1780373082: ext4_free_blocks:6718 [ 288.349028][ C1] EXT4-fs (loop1): last error at time 1780373082: ext4_free_blocks:6718 [ 288.381032][T18544] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 288.411148][T18544] EXT4-fs error (device loop1): ext4_search_dir:1474: inode #2: block 16: comm syz.1.7005: bad entry in directory: inode out of bounds - offset=44, inode=40, rec_len=16, size=1024 fake=0 [ 288.528371][ T3296] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 288.948222][T18581] x_tables: ip6_tables: time.0 match: invalid size 24 (kernel) != (user) 32 [ 289.680577][T18611] loop2: detected capacity change from 0 to 164 [ 289.721330][T18611] Symlink component flag not implemented [ 289.750237][T18611] Symlink component flag not implemented (7) [ 289.785151][T18611] Symlink component flag not implemented (7) [ 289.887052][T18620] loop1: detected capacity change from 0 to 256 [ 289.924197][T18620] FAT-fs (loop1): Directory bread(block 64) failed [ 289.945146][T18620] FAT-fs (loop1): Directory bread(block 65) failed [ 289.974389][T18620] FAT-fs (loop1): Directory bread(block 66) failed [ 290.001943][T18620] FAT-fs (loop1): Directory bread(block 67) failed [ 290.037605][T18620] FAT-fs (loop1): Directory bread(block 68) failed [ 290.075038][T18620] FAT-fs (loop1): Directory bread(block 69) failed [ 290.100737][T18620] FAT-fs (loop1): Directory bread(block 70) failed [ 290.126914][T18620] FAT-fs (loop1): Directory bread(block 71) failed [ 290.159384][T18620] FAT-fs (loop1): Directory bread(block 72) failed [ 290.187291][T18620] FAT-fs (loop1): Directory bread(block 73) failed [ 290.236021][T13121] udevd[13121]: symlink '../../loop2' '/dev/disk/by-diskseq/353.tmp-b7:2' failed: Read-only file system [ 290.282674][T13057] udevd[13057]: symlink '../../loop0' '/dev/disk/by-diskseq/350.tmp-b7:0' failed: Read-only file system [ 290.367001][T15341] udevd[15341]: symlink '../../loop3' '/dev/disk/by-diskseq/348.tmp-b7:3' failed: Read-only file system [ 290.456205][T13121] udevd[13121]: symlink '../../loop2' '/dev/disk/by-diskseq/353.tmp-b7:2' failed: Read-only file system [ 290.487761][T13853] udevd[13853]: symlink '../../loop1' '/dev/disk/by-diskseq/354.tmp-b7:1' failed: Read-only file system [ 290.601697][T15341] udevd[15341]: symlink '../../loop0' '/dev/disk/by-diskseq/350.tmp-b7:0' failed: Read-only file system [ 290.657525][T13121] udevd[13121]: symlink '../../loop2' '/dev/disk/by-diskseq/355.tmp-b7:2' failed: Read-only file system [ 290.738961][T13057] udevd[13057]: symlink '../../loop1' '/dev/disk/by-diskseq/354.tmp-b7:1' failed: Read-only file system [ 290.762658][T13853] udevd[13853]: symlink '../../loop3' '/dev/disk/by-diskseq/348.tmp-b7:3' failed: Read-only file system [ 290.801135][T13121] udevd[13121]: symlink '../../loop2' '/dev/disk/by-diskseq/355.tmp-b7:2' failed: Read-only file system [ 290.879642][T18650] loop0: detected capacity change from 0 to 512 [ 290.891115][T18651] loop3: detected capacity change from 0 to 512 [ 290.927084][T18651] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 290.937124][T18650] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 290.956322][T18650] ext4 filesystem being mounted at /1392/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 290.979194][T18651] EXT4-fs (loop3): warning: maximal mount count reached, running e2fsck is recommended [ 291.001388][T18651] EXT4-fs error (device loop3): ext4_orphan_get:1397: comm syz.3.7054: inode #15: comm syz.3.7054: iget: illegal inode # [ 291.010437][T18650] EXT4-fs error (device loop0): ext4_validate_block_bitmap:423: comm syz.0.7053: bg 0: bad block bitmap checksum [ 291.022819][T18651] loop3: lost filesystem error report for type 5 error -117 [ 291.031400][T18651] EXT4-fs (loop3): Remounting filesystem read-only [ 291.039129][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 291.039150][ C1] EXT4-fs (loop3): initial error at time 1780373085: ext4_orphan_get:1397 [ 291.039193][ C1] EXT4-fs (loop3): last error at time 1780373085: ext4_orphan_get:1397 [ 291.061394][T18650] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6679: Filesystem failed CRC [ 291.074454][T18651] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 291.110230][T18658] loop1: detected capacity change from 0 to 1024 [ 291.154892][T18658] EXT4-fs: test_dummy_encryption option not supported [ 291.188696][ T3299] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 291.219330][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 291.273542][ T28] kauditd_printk_skb: 554 callbacks suppressed [ 291.273558][ T28] audit: type=1400 audit(1780373085.569:191482): avc: denied { read write } for pid=3296 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 291.382597][ T28] audit: type=1400 audit(1780373085.569:191483): avc: denied { read write open } for pid=3296 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 291.500563][ T28] audit: type=1400 audit(1780373085.609:191484): avc: denied { ioctl } for pid=3296 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 291.623713][ T28] audit: type=1400 audit(1780373085.639:191485): avc: denied { read write } for pid=18659 comm="syz.3.7058" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 291.733070][ T28] audit: type=1400 audit(1780373085.639:191486): avc: denied { open } for pid=18659 comm="syz.3.7058" path="/dev/loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 291.833933][ T28] audit: type=1400 audit(1780373085.639:191487): avc: denied { ioctl } for pid=18659 comm="syz.3.7058" path="/dev/loop3" dev="devtmpfs" ino=103 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 291.940060][T18680] loop3: detected capacity change from 0 to 1024 [ 291.940077][ T28] audit: type=1400 audit(1780373085.649:191488): avc: denied { ioctl } for pid=18659 comm="syz.3.7058" path="/dev/loop3" dev="devtmpfs" ino=103 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 291.940174][T18680] ================================================================== [ 291.940127][ T28] audit: type=1400 audit(1780373085.669:191489): avc: denied { map_create } for pid=18661 comm="syz.1.7059" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 291.940200][T18680] BUG: KCSAN: data-race in data_push_tail / string [ 291.940226][T18680] [ 291.940219][ T28] audit: type=1400 audit(1780373085.669:191490): avc: denied { bpf } for pid=18661 comm="syz.1.7059" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 291.940236][T18680] write to 0xffffffff89390100 of 1 bytes by task 28 on cpu 0: [ 291.940249][ T28] audit: type=1400 audit(1780373085.669:191491): avc: denied { map_read map_write } for pid=18661 comm="syz.1.7059" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 291.940257][T18680] string+0x187/0x220 [ 291.940278][T18680] vsnprintf+0x532/0x860 [ 291.940299][T18680] vscnprintf+0x41/0x90 [ 291.940320][T18680] printk_sprint+0x30/0x2b0 [ 291.940341][T18680] vprintk_store+0x57b/0x910 [ 291.940366][T18680] vprintk_emit+0x1a4/0x600 [ 291.940387][T18680] vprintk_default+0x26/0x30 [ 291.940410][T18680] vprintk+0x1d/0x30 [ 291.940438][T18680] _printk+0x79/0xa0 [ 291.940457][T18680] kauditd_hold_skb+0x1b1/0x1c0 [ 291.940489][T18680] kauditd_send_queue+0x273/0x2c0 [ 291.940520][T18680] kauditd_thread+0x444/0x670 [ 291.940548][T18680] kthread+0x22a/0x280 [ 291.940568][T18680] ret_from_fork+0x146/0x330 [ 291.940599][T18680] ret_from_fork_asm+0x1a/0x30 [ 291.940624][T18680] [ 291.940631][T18680] read to 0xffffffff89390100 of 8 bytes by task 18680 on cpu 1: [ 291.940648][T18680] data_push_tail+0x100/0x470 [ 291.940665][T18680] data_alloc+0x11b/0x390 [ 291.940692][T18680] prb_reserve+0x8d6/0xad0 [ 291.940727][T18680] vprintk_store+0x54a/0x910 [ 291.940744][T18680] vprintk_emit+0x1a4/0x600 [ 291.940769][T18680] vprintk_default+0x26/0x30 [ 291.940787][T18680] vprintk+0x1d/0x30 [ 291.940813][T18680] _printk+0x79/0xa0 [ 291.940828][T18680] set_capacity_and_notify+0x1dd/0x230 [ 291.940857][T18680] loop_set_size+0x2e/0x70 [ 291.940878][T18680] loop_configure+0x828/0x9c0 [ 291.940897][T18680] lo_ioctl+0x1e1/0x13a0 [ 291.940918][T18680] blkdev_ioctl+0x387/0x460 [ 291.940946][T18680] __se_sys_ioctl+0xce/0x140 [ 291.940972][T18680] __x64_sys_ioctl+0x43/0x50 [ 291.940997][T18680] x64_sys_call+0x1563/0x3020 [ 291.941023][T18680] do_syscall_64+0x12c/0x3b0 [ 291.941050][T18680] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.941075][T18680] [ 291.941080][T18680] value changed: 0x3fffffffffffe790 -> 0x6e656420203a6376 [ 291.941092][T18680] [ 291.941098][T18680] Reported by Kernel Concurrency Sanitizer on: [ 291.941112][T18680] CPU: 1 UID: 0 PID: 18680 Comm: syz.3.7067 Tainted: G W syzkaller #0 PREEMPT(lazy) [ 291.941148][T18680] Tainted: [W]=WARN [ 291.941159][T18680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 291.941174][T18680] ================================================================== [ 292.311197][T18680] EXT4-fs: inline encryption not supported [ 292.350717][T18680] EXT4-fs (loop3): stripe (6) is not aligned with cluster size (16), stripe is disabled [ 292.417780][T18680] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 292.563758][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.