last executing test programs: 18.551107767s ago: executing program 2 (id=1819): mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='sysfs\x00', 0x1214040, 0x0) chroot(&(0x7f0000000540)='./file0\x00') mount$bind(&(0x7f0000000580)='.\x00', &(0x7f00000005c0)='./file0\x00', 0x0, 0x3a09007, 0x0) mount$overlay(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000640), 0x0, 0x0) mount$overlay(0x0, &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700), 0x0, &(0x7f0000000740)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) pivot_root(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='./file0\x00') syz_open_dev$tty1(0xc, 0x4, 0x2) 17.078354177s ago: executing program 2 (id=1822): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./tracing/buffer_subbuf_size_kb\x00', 0x1, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x4, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="720ac4ff000000007110ad000000000095"], &(0x7f0000000480)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xa}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000200)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000280)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f00000002c0)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f0000000300), 0x0, 0x0) read$msr(r3, &(0x7f0000001240)=""/102392, 0x18ff8) syz_open_procfs(0xffffffffffffffff, 0x0) sched_setaffinity(r2, 0x47, &(0x7f000001a240)=0x7) bind$netlink(0xffffffffffffffff, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f000001a2c0)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(0xffffffffffffffff, &(0x7f000001a300)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x21, &(0x7f000001a340)=0x8, 0x4) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f000001a380)={0x0, 0xea60}, 0x10) write(0xffffffffffffffff, &(0x7f000001a3c0)="fb", 0x1) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x0, 0x0) 15.77395877s ago: executing program 2 (id=1823): sched_setscheduler(0x0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff}) connect$unix(r0, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000540), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000600)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010029bd7000fbdbdf25010000000c00020000000000000000001c0007801800018008000100", @ANYBLOB="04"], 0x3c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) 14.20984806s ago: executing program 1 (id=1826): prlimit64(0x0, 0xe, &(0x7f00000002c0)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f00000003c0)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000400)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x8031, 0xffffffffffffffff, 0x498fe000) r1 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r1, 0x1, 0x0) r2 = syz_open_dev$MSR(&(0x7f0000000900), 0x0, 0x0) read$msr(r2, &(0x7f0000000940)=""/102392, 0x18ff8) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x42f82, 0x0) ioctl$SNDCTL_DSP_SPEED(r3, 0xc0045002, &(0x7f00000000c0)=0x5) write$dsp(r3, &(0x7f0000000100)="5cba91a4", 0xffffffd9) 13.069721206s ago: executing program 3 (id=1828): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) pipe2(0x0, 0x0) pipe(0x0) epoll_create(0x7) ioctl$NILFS_IOCTL_CHANGE_CPMODE(0xffffffffffffffff, 0x40106e80, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_generic(0x10, 0x3, 0x10) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000500)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./file1\x00', 0x242, 0x0) truncate(&(0x7f0000000580)='./file1\x00', 0x3000000) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xe3aa6ea) creat(&(0x7f0000000000)='./file1\x00', 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 12.54030956s ago: executing program 3 (id=1831): prlimit64(0x0, 0xe, &(0x7f00000002c0)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f00000003c0)=0x7) getpgrp(0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000440)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x8031, 0xffffffffffffffff, 0x498fe000) r1 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r1, 0x1, 0x0) r2 = syz_open_dev$MSR(&(0x7f0000000900), 0x0, 0x0) read$msr(r2, &(0x7f0000000940)=""/102392, 0x18ff8) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x42f82, 0x0) 10.863836592s ago: executing program 3 (id=1833): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./tracing/buffer_subbuf_size_kb\x00', 0x1, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x4, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="720ac4ff000000007110ad000000000095"], &(0x7f0000000480)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xa}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000200)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000280)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f00000002c0)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f0000000300), 0x0, 0x0) read$msr(r3, &(0x7f0000001240)=""/102392, 0x18ff8) syz_open_procfs(0xffffffffffffffff, 0x0) sched_setaffinity(r2, 0x47, &(0x7f000001a240)=0x7) bind$netlink(0xffffffffffffffff, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f000001a2c0)="2600000022004701050000070000000000000020002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(0xffffffffffffffff, &(0x7f000001a300)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x21, &(0x7f000001a340)=0x8, 0x4) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f000001a380)={0x0, 0xea60}, 0x10) write(0xffffffffffffffff, &(0x7f000001a3c0)="fb", 0x1) openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x0, 0x0) 10.58247941s ago: executing program 0 (id=1835): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='sysfs\x00', 0x1214040, 0x0) chroot(&(0x7f0000000540)='./file0\x00') mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x3a09007, 0x0) mount$overlay(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000640), 0x0, &(0x7f0000000680)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) mount$overlay(0x0, &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700), 0x0, &(0x7f0000000740)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) pivot_root(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='./file0\x00') syz_open_dev$tty1(0xc, 0x4, 0x2) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, 0x0}], 0x1, 0x2, 0x0, 0x0) 10.555633693s ago: executing program 1 (id=1836): syz_mount_image$exfat(&(0x7f0000000600), &(0x7f0000019880)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x210c04, &(0x7f00000198c0)={[{@errors_continue}, {@dmask={'dmask', 0x3d, 0x4}}, {}, {@errors_continue}, {@iocharset={'iocharset', 0x3d, 'cp865'}}, {@discard}, {@fmask={'fmask', 0x3d, 0x5}}, {@iocharset={'iocharset', 0x3d, 'iso8859-7'}}, {@keep_last_dots}, {@gid={'gid', 0x3d, 0xee00}}]}, 0x1, 0x1530, &(0x7f00000199c0)="$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") execve(0x0, 0x0, 0x0) 9.443550137s ago: executing program 2 (id=1837): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x24, 0x16, 0x1, 0x0, 0x25dfdbfd, {0xa}, [@typed={0x4, 0x2}, @typed={0xc, 0x4, 0x0, 0x0, @u64}]}, 0x24}}, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) syz_clone(0x1144280, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000340)=0x10) setsockopt(r0, 0x1, 0x7, &(0x7f0000000380)="c04bfa0a", 0x4) mbind(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mremap(&(0x7f0000000000/0x9000)=nil, 0x600002, 0x600002, 0x7, &(0x7f0000a00000/0x600000)=nil) 9.442530837s ago: executing program 0 (id=1838): mq_open(&(0x7f0000000000)='eth0\x00#~\x02\x00\x00\xfbu0*\xf3\x11i\xdd\xd9\xc6\x87\xde\xbf_\xa0\xf6\xdfk\xbf.\"\xa6\xc0#p\xcd\x1c/\xa6\xf2\xbcyL\x85a\xb5\xbb~+>\xbc\x93\xf8\xab\x9a3\x85l\x1d\x15\x11\x1a{@!2\xb6!\xae\xf79k\x90\x88\v8I$\xfd\x05\x00\x00\x00\x00\x00\x80\x00\t/\x8dv\xb8\x93\xc3C\xae\x9dc\xd1T\xdd\x14\xd3\xe1\xbe_$A=z\xee\xbd/X\xbemOX)s\x94uu_\v\x01\xbe\xeb\xbb\x91\x11z\xc2|d\x1b\x04\xd2\xf9yx\xb2\x1b\bLTrw\x88\x9e0\t\xc6\xe2\x9c\xed\\\xd8[\xc8\x04 \xf3\xac]V\x1d:\xfc\xc3\x9e\x02\ax\xef\xfe\x1c.TT\xcf\xbf\xf5\x80a%\xdcQ\xb3CuT\xcc7\x8avs\xb2\a\xfe\xb3j*\xad\x18A\xcc\xe9\xaa{]\xef\xb7\xf2\xee*\xf95\bJt\xd0s\xc4\xaa\xc8\x05\x00\x00\x000\xbdf\xdb\xaeG\xe3\xfb\xef\x94\xef:Q\x1b\xe3\xa3\xa4}\xef`e\xcdL\xab\xdb\r\xf2y\x9fg1\xf4\t\x18i/!\x13\xf1,\x8cu\xaa\xbf~)\x94\x1b2\x93\x86\xe7\x9a\xf2j\xa8\x96\xa6\xa2\xfcN\x81\xafTh\xce\x00\x00\x00\xe8\vq+\xbb\xc7\xaf\xf3L\xa0\x9c\x97B\x12\x10\x9d\xaa\x7fq\x06\xb9(\xf6\x1c\x83\xb1J\xec\x926\xb5a0\xa0B\xae|', 0x42, 0x54, 0x0) epoll_create(0x7) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="230000002600000002000000ffff000005"], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000580), &(0x7f0000000680), 0x852, r0}, 0x38) prlimit64(0x0, 0xe, &(0x7f0000000200)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000280)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f00000002c0)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000) r3 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r3, 0x1, 0x0) syz_open_dev$MSR(&(0x7f0000000300), 0x0, 0x0) mkdir(0x0, 0x1ff) mkdir(&(0x7f0000019c00)='./config/usb_gadget/g1\x00', 0x1ff) mount(&(0x7f0000019c80)=@loop={'/dev/loop', 0x0}, &(0x7f0000019cc0)='.\x00', &(0x7f0000019d00)='f2fs\x00', 0x0, &(0x7f0000019d40)='acl') r4 = openat(0xffffffffffffff9c, &(0x7f0000019d80)='./config/usb_gadget/g1/functions/ncm.usb0/os_desc/interface.ncm/sub_compatible_id\x00', 0x0, 0x0) read(r4, &(0x7f0000019e00), 0x64) 8.22861581s ago: executing program 0 (id=1840): r0 = socket$packet(0x11, 0x2, 0x300) open(&(0x7f00000000c0)='./file1\x00', 0x60142, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x2, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) open(&(0x7f0000002540)='./file1\x00', 0x5482, 0x7e3111f862955f54) write$FUSE_INIT(r1, &(0x7f0000002580)={0x50, 0x0, 0x0, {0x7, 0x9, 0x0, 0x1030002, 0x0, 0x0, 0x2}}, 0x50) read$FUSE(r1, &(0x7f0000002600)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INTERRUPT(r1, &(0x7f0000004640)={0x10, 0xffffffffffffffda, r2}, 0x10) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000004680), 0x20080, 0x0) dup3(r3, r1, 0x0) close(0x3) openat(0xffffffffffffff9c, &(0x7f00000046c0)='./file1\x00', 0x103042, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x30d00, 0x2, 0x11, r0, 0x0) 7.569792368s ago: executing program 4 (id=1842): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) pipe2(0x0, 0x0) pipe(0x0) epoll_create(0x7) ioctl$NILFS_IOCTL_CHANGE_CPMODE(0xffffffffffffffff, 0x40106e80, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_generic(0x10, 0x3, 0x10) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000500)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./file1\x00', 0x242, 0x0) truncate(&(0x7f0000000580)='./file1\x00', 0x3000000) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xe3aa6ea) creat(&(0x7f0000000000)='./file1\x00', 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 7.209615525s ago: executing program 2 (id=1843): prlimit64(0x0, 0xe, &(0x7f00000002c0)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f00000003c0)=0x7) getpgrp(0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000440)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x8031, 0xffffffffffffffff, 0x498fe000) r1 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r1, 0x1, 0x0) r2 = syz_open_dev$MSR(&(0x7f0000000900), 0x0, 0x0) read$msr(r2, &(0x7f0000000940)=""/102392, 0x18ff8) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x42f82, 0x0) 7.029623563s ago: executing program 4 (id=1844): r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94) r1 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000), 0x4) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000040)={r2, r0, 0x4, r1}, 0x10) 6.909944155s ago: executing program 1 (id=1845): mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='sysfs\x00', 0x1214040, 0x0) chroot(&(0x7f0000000540)='./file0\x00') mount$bind(&(0x7f0000000580)='.\x00', &(0x7f00000005c0)='./file0\x00', 0x0, 0x3a09007, 0x0) mount$overlay(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000640), 0x0, &(0x7f0000000680)={[], [], 0x2f}) mount$overlay(0x0, &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700), 0x0, &(0x7f0000000740)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) pivot_root(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='./file0\x00') syz_open_dev$tty1(0xc, 0x4, 0x2) 5.854986683s ago: executing program 2 (id=1846): prlimit64(0x0, 0xe, &(0x7f00000002c0)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f00000003c0)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000400)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x8031, 0xffffffffffffffff, 0x498fe000) r1 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r1, 0x1, 0x0) r2 = syz_open_dev$MSR(&(0x7f0000000900), 0x0, 0x0) read$msr(r2, &(0x7f0000000940)=""/102392, 0x18ff8) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x42f82, 0x0) ioctl$SNDCTL_DSP_SPEED(r3, 0xc0045002, &(0x7f00000000c0)=0x5) write$dsp(r3, &(0x7f0000000100)="5cba91a4", 0xffffffd9) 5.572124211s ago: executing program 1 (id=1847): sched_setscheduler(0x0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff}) connect$unix(r0, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000540), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000600)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010029bd7000fbdbdf25010000000c00020000000000000000001c0007801800018008000100", @ANYBLOB="04"], 0x3c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) 5.516836997s ago: executing program 4 (id=1848): r0 = bpf$ITER_CREATE(0xb, &(0x7f0000000140), 0x0) close(r0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000180)='ns/net\x00') bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000340)={0xffffffffffffffff, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa) syz_emit_ethernet(0x2e, &(0x7f0000004a40)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x34}, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x3d, 0x20, 0xfffd, 0x0, 0xbb, 0x11, 0x0, @remote, @remote}, {0x4e27, 0x4e22, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}, 0x0) 5.515677997s ago: executing program 0 (id=1849): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='sysfs\x00', 0x1214040, 0x0) chroot(&(0x7f0000000540)='./file0\x00') mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x3a09007, 0x0) mount$overlay(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000640), 0x0, &(0x7f0000000680)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) mount$overlay(0x0, &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700), 0x0, &(0x7f0000000740)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) pivot_root(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='./file0\x00') syz_open_dev$tty1(0xc, 0x4, 0x2) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, 0x0}], 0x1, 0x2, 0x0, 0x0) 3.982344934s ago: executing program 3 (id=1850): mmap$IORING_OFF_SQ_RING(0x110c230000, 0x7, 0x3000003, 0x401d031, 0xffffffffffffffff, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000100)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140), 0x80200, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000001c0), 0x2, 0x141102) writev(r0, &(0x7f0000000240)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000001740)={0xa, 0x4001, 0xfffffffe, @dev={0xfe, 0x80, '\x00', 0x39}, 0x3d}, 0x1c) sendto$inet6(r1, &(0x7f0000001780)="046bf184b7b7f1a55a5a9c11a44b7193cf786d2f6e3e7d299a814d1a26591bf94e10", 0xfffffffffffffd33, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040)=@assoc_value, 0x0) openat$nci(0xffffffffffffff9c, &(0x7f0000000500), 0x2, 0x0) 3.784282814s ago: executing program 4 (id=1851): r0 = syz_open_dev$sndpcmc(&(0x7f0000000080), 0x1, 0x2) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x40240) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x7, 0x100}, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_PARAMS(r0, 0xc2604111, &(0x7f00000000c0)={0x0, [[0xffffffff, 0xffffffff, 0xffffffff, 0x1, 0x1, 0xfffffffc, 0xffffffff, 0xfffbffff], [0xffffffff, 0x2, 0xfffffffd, 0x5, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0x3, 0x83, 0xffffffff, 0xffffffff, 0xfdffffff, 0x3, 0xffffffff]], '\x00', [{0x10, 0x10, 0x0, 0x0, 0x1}, {0x20, 0x20, 0x0, 0x0, 0x1}, {0x2, 0x9, 0x0, 0x0, 0x1}, {0x0, 0xac44, 0x0, 0x0, 0x1}, {0xa, 0x186a0, 0x0, 0x0, 0x1}, {0x103, 0x400, 0x0, 0x0, 0x1}, {0x400, 0x101001, 0x0, 0x0, 0x1}, {0x2, 0x8, 0x0, 0x0, 0x1}, {0x2710, 0xf4240, 0x0, 0x0, 0x1}, {0x400, 0xffd, 0x0, 0x0, 0x1}, {0x1000, 0x4000, 0x0, 0x0, 0x1}, {0x0, 0xf4240, 0x0, 0x0, 0x1}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x5, 0x7, 0x7ffc0001}]}) linkat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup\x00', 0xffffffffffffff9c, &(0x7f00000003c0)='./file7\x00', 0x1000) 3.732669069s ago: executing program 0 (id=1852): syz_open_dev$video(&(0x7f00000002c0), 0x5, 0x2) openat$sndseq(0xffffffffffffff9c, 0x0, 0x608502) prlimit64(0x0, 0xe, &(0x7f00000003c0)={0x800000000007, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000400)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000440)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, r0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000480)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) read$msr(0xffffffffffffffff, &(0x7f0000000a80)=""/102392, 0x18ff8) r3 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r3, 0xfffd) 3.710502122s ago: executing program 1 (id=1853): openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x24, 0x16, 0x1, 0x0, 0x25dfdbfd, {0xa}, [@typed={0x4, 0x2}, @typed={0xc, 0x4, 0x0, 0x0, @u64}]}, 0x24}}, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) syz_clone(0x1144280, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000340)=0x10) setsockopt(r0, 0x1, 0x7, &(0x7f0000000380)="c04bfa0a", 0x4) mbind(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mremap(&(0x7f0000000000/0x9000)=nil, 0x600002, 0x600002, 0x7, &(0x7f0000a00000/0x600000)=nil) 2.603150864s ago: executing program 0 (id=1854): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xf, 0x204031, 0xffffffffffffffff, 0x2d5c000) prlimit64(0x0, 0xe, &(0x7f0000000300)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000340)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000380)=0x5) prlimit64(0x0, 0xe, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000002980)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f0000002b00), 0x0, 0x0) read$msr(r3, &(0x7f0000002b40)=""/102392, 0x18ff8) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f000001bc80)={0x18, 0x0, {0x4, @remote, 'gre0\x00'}}, 0x1e) syz_open_dev$loop(0x0, 0x3, 0x612c02) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r5, 0x0, 0x2002c094) syz_open_procfs(0xffffffffffffffff, 0x0) 2.302269465s ago: executing program 4 (id=1855): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) pipe2(0x0, 0x0) pipe(0x0) epoll_create(0x7) ioctl$NILFS_IOCTL_CHANGE_CPMODE(0xffffffffffffffff, 0x40106e80, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_generic(0x10, 0x3, 0x10) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000500)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fchdir(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./file1\x00', 0x242, 0x0) truncate(&(0x7f0000000580)='./file1\x00', 0x3000000) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xe3aa6ea) creat(&(0x7f0000000000)='./file1\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000480), 0x11000) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) 411.137788ms ago: executing program 1 (id=1856): prlimit64(0x0, 0xe, &(0x7f00000002c0)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f00000003c0)=0x7) sched_setaffinity(0x0, 0x8, &(0x7f0000000400)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000440)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x8031, 0xffffffffffffffff, 0x498fe000) r1 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r1, 0x1, 0x0) r2 = syz_open_dev$MSR(&(0x7f0000000900), 0x0, 0x0) read$msr(r2, &(0x7f0000000940)=""/102392, 0x18ff8) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x42f82, 0x0) 387.28315ms ago: executing program 3 (id=1857): mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='sysfs\x00', 0x1214040, 0x0) chroot(&(0x7f0000000540)='./file0\x00') mount$bind(&(0x7f0000000580)='.\x00', &(0x7f00000005c0)='./file0\x00', 0x0, 0x3a09007, 0x0) mount$overlay(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000640), 0x0, &(0x7f0000000680)={[], [], 0x2f}) mount$overlay(0x0, &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700), 0x0, &(0x7f0000000740)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) pivot_root(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='./file0\x00') syz_open_dev$tty1(0xc, 0x4, 0x2) 118.119938ms ago: executing program 4 (id=1858): bpf$MAP_CREATE_CONST_STR(0x0, 0x0, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22, @local}, 0x10) listen(r0, 0x5) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e22, @local}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000080)={0x0, 0x3, 0x6, @random="00dbfe062a9d"}, 0x10) close(0x3) 0s ago: executing program 3 (id=1859): r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94) r1 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x94) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000), 0x4) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000040)={r2, r0, 0x4, r1}, 0x10) kernel console output (not intermixed with test programs): 5][ T6589] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 180.665612][ T6589] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 180.741898][ T6589] netdevsim netdevsim1 eth4: set [1, 0] type 2 family 0 port 6081 - 0 [ 180.781766][ T14] usb 5-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 180.800246][ T14] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 180.830120][ T14] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 180.859905][ T14] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 180.904322][ T14] usb 5-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 181.824269][ T14] usb 5-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 181.869712][ T14] usb 5-1: Product: syz [ 181.873958][ T14] usb 5-1: Manufacturer: syz [ 181.934429][ T14] cdc_wdm 5-1:1.0: skipping garbage [ 181.957844][ T14] cdc_wdm 5-1:1.0: skipping garbage [ 181.991097][ T14] cdc_wdm 5-1:1.0: cdc-wdm0: USB WDM device [ 181.997287][ T14] cdc_wdm 5-1:1.0: Unknown control protocol [ 182.142140][ T14] usb 5-1: USB disconnect, device number 10 [ 185.722759][ T6674] netlink: 12 bytes leftover after parsing attributes in process `syz.3.745'. [ 185.898384][ T6674] loop3: detected capacity change from 0 to 4096 [ 185.973687][ T6674] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 186.042829][ T6674] capability: warning: `syz.3.745' uses 32-bit capabilities (legacy support in use) [ 186.125130][ T6684] sctp: [Deprecated]: syz.0.747 (pid 6684) Use of int in max_burst socket option. [ 186.125130][ T6684] Use struct sctp_assoc_value instead [ 186.310038][ T4353] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 186.412326][ T4275] EXT4-fs (loop3): unmounting filesystem. [ 186.502027][ T4353] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 186.540912][ T4353] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 186.586678][ T4353] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 186.630892][ T4353] usb 5-1: New USB device found, idVendor=067b, idProduct=2303, bcdDevice= 1.00 [ 186.679937][ T4353] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 186.701933][ T6682] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 186.709575][ T6682] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 186.776337][ T4353] pl2303 5-1:1.0: pl2303 converter detected [ 186.817635][ T4353] usb 5-1: pl2303 converter now attached to ttyUSB0 [ 186.948757][ T4279] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 186.964444][ T4279] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 186.979570][ T4279] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 187.000408][ T4287] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 187.009492][ T4287] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 187.017471][ T4287] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 187.074781][ T6699] rxe_eth0 speed is unknown, defaulting to 1000 [ 187.410200][ T6703] pl2303 5-1:1.0: pl2303_vendor_write - failed to write [0007]: -110 [ 187.570681][ T6703] pl2303 ttyUSB0: pl2303_get_line_request - failed: -32 [ 187.578869][ T6703] pl2303 ttyUSB0: pl2303_set_line_request - failed: -32 [ 187.597923][ T6703] pl2303 5-1:1.0: pl2303_vendor_read - failed to read [000a]: -32 [ 187.619293][ T6703] pl2303 ttyUSB0: pl2303_set_control_lines - failed: -32 [ 188.415960][ T6703] pl2303 ttyUSB0: pl2303_set_control_lines - failed: -110 [ 188.474251][ T6703] pl2303 ttyUSB0: error sending break = -32 [ 188.641417][ T4395] usb 5-1: USB disconnect, device number 11 [ 188.734107][ T4395] pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 [ 188.825003][ T4395] pl2303 5-1:1.0: device disconnected [ 188.849898][ T6589] device hsr_slave_0 left promiscuous mode [ 188.939545][ T6589] device hsr_slave_1 left promiscuous mode [ 188.948092][ T6589] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 188.989594][ T6589] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 189.031520][ T6589] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 189.039000][ T6589] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 189.067130][ T6589] device bridge_slave_1 left promiscuous mode [ 189.087948][ T6589] bridge0: port 2(bridge_slave_1) entered disabled state [ 189.100056][ T4292] Bluetooth: hci2: command 0x0409 tx timeout [ 189.116784][ T6589] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.249173][ T6589] device veth1_macvtap left promiscuous mode [ 189.260710][ T6589] device veth0_macvtap left promiscuous mode [ 189.279297][ T6589] device veth1_vlan left promiscuous mode [ 189.297988][ T6589] device veth0_vlan left promiscuous mode [ 191.335644][ T6758] loop9: detected capacity change from 0 to 7 [ 192.207161][ T4292] Bluetooth: hci2: command 0x041b tx timeout [ 192.229217][ T6758] Dev loop9: unable to read RDB block 7 [ 192.234871][ T6758] loop9: unable to read partition table [ 192.240666][ T6758] loop9: partition table beyond EOD, truncated [ 192.246854][ T6758] loop_reread_partitions: partition scan of loop9 (ъщ) failed (rc=-5) [ 195.073672][ T4292] Bluetooth: hci2: command 0x040f tx timeout [ 195.080175][ T1284] ieee802154 phy0 wpan0: encryption failed: -22 [ 195.086495][ T1284] ieee802154 phy1 wpan1: encryption failed: -22 [ 195.373603][ T6589] team0 (unregistering): Port device team_slave_1 removed [ 196.483390][ T6589] team0 (unregistering): Port device team_slave_0 removed [ 196.545110][ T6589] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 196.610717][ T6589] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 197.102390][ T4292] Bluetooth: hci2: command 0x0419 tx timeout [ 197.161686][ T6589] bond0 (unregistering): Released all slaves [ 197.275100][ T6749] bridge0: port 1(bridge_slave_0) entered disabled state [ 197.286895][ T26] audit: type=1326 audit(1793530267.415:171): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6795 comm="syz.3.767" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8c1d59f559 code=0x7ffc0000 [ 197.324178][ T6749] bridge0: port 2(bridge_slave_1) entered disabled state [ 197.340127][ T26] audit: type=1326 audit(1793530267.445:172): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6795 comm="syz.3.767" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8c1d59f559 code=0x7ffc0000 [ 197.378526][ T6750] netlink: 'syz.2.756': attribute type 16 has an invalid length. [ 197.380552][ T26] audit: type=1326 audit(1793530267.445:173): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6795 comm="syz.3.767" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8c1d59f559 code=0x7ffc0000 [ 197.410842][ T6750] netlink: 'syz.2.756': attribute type 17 has an invalid length. [ 197.419099][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 197.427587][ T26] audit: type=1326 audit(1793530267.445:174): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6795 comm="syz.3.767" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=279 compat=0 ip=0x7f8c1d59f559 code=0x7ffc0000 [ 197.462296][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 197.481142][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 197.489936][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 197.497291][ T26] audit: type=1326 audit(1793530267.445:175): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6795 comm="syz.3.767" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8c1d59f559 code=0x7ffc0000 [ 197.532624][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 197.541821][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 197.549188][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 197.556988][ T26] audit: type=1326 audit(1793530267.445:176): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6795 comm="syz.3.767" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8c1d59f559 code=0x7ffc0000 [ 197.582317][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 197.590567][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready [ 197.598206][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready [ 197.606018][ T26] audit: type=1326 audit(1793530267.445:177): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6795 comm="syz.3.767" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f8c1d59f559 code=0x7ffc0000 [ 197.635581][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 197.643467][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 197.651896][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready [ 197.659548][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready [ 197.667447][ T26] audit: type=1326 audit(1793530267.445:178): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6795 comm="syz.3.767" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f8c1d59f559 code=0x7ffc0000 [ 197.707371][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 197.716109][ T6750] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 197.728759][ T6750] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 197.876455][ T6699] chnl_net:caif_netlink_parms(): no params data found [ 199.442517][ T6699] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.527077][ T6699] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.680166][ T6699] device bridge_slave_0 entered promiscuous mode [ 200.171034][ T6699] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.199844][ T6699] bridge0: port 2(bridge_slave_1) entered disabled state [ 200.272337][ T6699] device bridge_slave_1 entered promiscuous mode [ 201.051806][ T6824] xt_CT: You must specify a L4 protocol and not use inversions on it [ 201.457059][ T6699] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 201.536215][ T6699] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 201.708552][ T6699] team0: Port device team_slave_0 added [ 201.746479][ T6699] team0: Port device team_slave_1 added [ 201.859345][ T6699] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 201.866632][ T6699] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 201.980195][ T6699] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 202.045351][ T6699] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 202.070054][ T6699] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 202.169715][ T6699] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 202.286541][ T6699] device hsr_slave_0 entered promiscuous mode [ 202.320069][ T6699] device hsr_slave_1 entered promiscuous mode [ 202.357785][ T6699] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 202.379688][ T6699] Cannot create hsr debugfs directory [ 202.723972][ T6699] netdevsim netdevsim1 eth4 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 202.912972][ T6699] netdevsim netdevsim1 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 204.866549][ T6699] netdevsim netdevsim1 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 205.077464][ T6699] netdevsim netdevsim1 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 205.414209][ T6699] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 205.450082][ T6699] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 205.478883][ T6699] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 205.533703][ T6699] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 205.603853][ T6880] Bluetooth: MGMT ver 1.22 [ 205.688781][ T6880] loop4: detected capacity change from 0 to 1024 [ 205.879872][ T6699] 8021q: adding VLAN 0 to HW filter on device bond0 [ 205.931617][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 205.946269][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 205.989410][ T6699] 8021q: adding VLAN 0 to HW filter on device team0 [ 206.026599][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 206.066404][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 206.100517][ T6617] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.107687][ T6617] bridge0: port 1(bridge_slave_0) entered forwarding state [ 206.158138][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 207.205598][ T4292] Bluetooth: hci4: command 0x0406 tx timeout [ 207.211814][ T4292] Bluetooth: hci1: command 0x0406 tx timeout [ 207.214678][ T4287] Bluetooth: hci0: command 0x0406 tx timeout [ 207.217855][ T4292] Bluetooth: hci3: command 0x0406 tx timeout [ 207.261774][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 207.285253][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 207.304369][ T6617] bridge0: port 2(bridge_slave_1) entered blocking state [ 207.311626][ T6617] bridge0: port 2(bridge_slave_1) entered forwarding state [ 207.337972][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 207.414748][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 207.433842][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 207.441760][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807c1ae400: rx timeout, send abort [ 207.446262][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807c1ae400: 0x2ff03: (3) A timeout occurred and this is the connection abort to close the session. [ 207.472899][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 207.482283][ T6899] netlink: 28 bytes leftover after parsing attributes in process `syz.4.791'. [ 207.484256][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 207.528778][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 207.567987][ T6699] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 207.584379][ T6699] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 207.606122][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 207.626914][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 207.667131][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 207.691088][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 207.727575][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 207.756565][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 207.910539][ T6911] loop4: detected capacity change from 0 to 1024 [ 211.348922][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 211.376956][ T6948] netlink: 'syz.2.792': attribute type 2 has an invalid length. [ 211.390104][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 211.405539][ T6699] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 211.489837][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 211.498634][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 211.585862][ T6699] device veth0_vlan entered promiscuous mode [ 211.638943][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 211.650639][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 211.722344][ T6699] device veth1_vlan entered promiscuous mode [ 211.751166][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 211.770742][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 211.821064][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 211.912527][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 211.950605][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 211.980545][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 212.009265][ T6699] device veth0_macvtap entered promiscuous mode [ 212.043371][ T6699] device veth1_macvtap entered promiscuous mode [ 212.051318][ T6956] syz.2.805 (6956): attempted to duplicate a private mapping with mremap. This is not supported. [ 212.107954][ T6699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 212.209763][ T6699] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 212.269750][ T6699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 212.348170][ T6699] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 212.459841][ T6699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 212.526568][ T6699] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 212.567072][ T6699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 212.629839][ T6699] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 212.682104][ T6699] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 212.691347][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 212.699600][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 212.879262][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 212.977641][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 213.009628][ T6699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 213.056350][ T6699] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.094668][ T6699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 213.116893][ T6699] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.147415][ T6699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 213.181201][ T6699] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.207014][ T6699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 213.245168][ T6699] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.285177][ T6699] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 213.398018][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 213.430044][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 213.468588][ T6699] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 213.507082][ T6699] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 213.549695][ T6699] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 213.558470][ T6699] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 213.674081][ T6985] FAULT_INJECTION: forcing a failure. [ 213.674081][ T6985] name failslab, interval 1, probability 0, space 0, times 0 [ 213.750022][ T6985] CPU: 0 PID: 6985 Comm: syz.3.804 Not tainted syzkaller #0 [ 213.757408][ T6985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 213.767553][ T6985] Call Trace: [ 213.770879][ T6985] [ 213.773864][ T6985] dump_stack_lvl+0x188/0x24e [ 213.778618][ T6985] ? show_regs_print_info+0x12/0x12 [ 213.783933][ T6985] ? load_image+0x410/0x410 [ 213.788490][ T6985] ? __might_sleep+0xd0/0xd0 [ 213.793144][ T6985] ? __lock_acquire+0x7ea0/0x7ea0 [ 213.798194][ T6985] ? lock_chain_count+0x20/0x20 [ 213.803072][ T6985] should_fail_ex+0x390/0x4c0 [ 213.807781][ T6985] should_failslab+0x5/0x20 [ 213.812306][ T6985] slab_pre_alloc_hook+0x59/0x300 [ 213.817396][ T6985] ? request_key_and_link+0xcb4/0x1420 [ 213.822929][ T6985] ? request_key_auth_new+0xfa/0xa10 [ 213.828267][ T6985] __kmem_cache_alloc_node+0x4f/0x270 [ 213.833660][ T6985] ? request_key_auth_new+0xfa/0xa10 [ 213.838981][ T6985] kmalloc_trace+0x26/0xe0 [ 213.843436][ T6985] request_key_auth_new+0xfa/0xa10 [ 213.848594][ T6985] ? refcount_dec_if_one+0xf0/0xf0 [ 213.853726][ T6985] ? request_key_auth_rcu_disposal+0x20/0x20 [ 213.859739][ T6985] ? up_write+0x1b6/0x410 [ 213.864140][ T6985] request_key_and_link+0xd8d/0x1420 [ 213.869496][ T6985] ? request_key_and_link+0x2c9/0x1420 [ 213.875011][ T6985] ? complete_request_key+0xa0/0xa0 [ 213.880302][ T6985] ? restrict_link_reject+0x10/0x10 [ 213.885558][ T6985] ? keyring_search_rcu+0x280/0x280 [ 213.890821][ T6985] ? __might_fault+0xa6/0x120 [ 213.895544][ T6985] ? down_read+0x1a8/0x2d0 [ 213.899999][ T6985] __se_sys_request_key+0x293/0x350 [ 213.905214][ T6985] ? __x64_sys_request_key+0xa0/0xa0 [ 213.910540][ T6985] ? lockdep_hardirqs_on+0x94/0x140 [ 213.915771][ T6985] do_syscall_64+0x4c/0xa0 [ 213.920216][ T6985] ? clear_bhb_loop+0x60/0xb0 [ 213.924936][ T6985] ? clear_bhb_loop+0x60/0xb0 [ 213.929691][ T6985] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 213.935639][ T6985] RIP: 0033:0x7f8c1d59f559 [ 213.940084][ T6985] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 213.959818][ T6985] RSP: 002b:00007f8c1e3d4028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f9 [ 213.968313][ T6985] RAX: ffffffffffffffda RBX: 00007f8c1d825fa0 RCX: 00007f8c1d59f559 [ 213.976401][ T6985] RDX: 0000200000000180 RSI: 0000200000001ffb RDI: 0000200000000040 [ 213.984403][ T6985] RBP: 00007f8c1d636b50 R08: 0000000000000000 R09: 0000000000000000 [ 213.992405][ T6985] R10: fffffffffffffffe R11: 0000000000000246 R12: 0000000000000000 [ 214.000507][ T6985] R13: 00007f8c1d826038 R14: 00007f8c1d825fa0 R15: 00007ffc237a7d48 [ 214.008527][ T6985] [ 214.062686][ T6983] netlink: 20 bytes leftover after parsing attributes in process `syz.2.812'. [ 214.119553][ T6617] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 214.147323][ T6617] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 214.169841][ T6589] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 214.232745][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 214.251347][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 214.281422][ T6617] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 216.056422][ T7011] loop1: detected capacity change from 0 to 512 [ 216.070761][ T7011] EXT4-fs: inline encryption not supported [ 216.131427][ T7011] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 216.209737][ T7011] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 216.347253][ T7011] EXT4-fs warning (device loop1): ext4_update_dynamic_rev:1086: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 216.393207][ T7011] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.816: bg 0: block 248: padding at end of block bitmap is not set [ 216.467300][ T7011] Quota error (device loop1): write_blk: dquota write failed [ 216.498364][ T7011] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 216.536671][ T7011] EXT4-fs error (device loop1): ext4_acquire_dquot:6848: comm syz.1.816: Failed to acquire dquot type 1 [ 216.621643][ T7011] EXT4-fs (loop1): 1 truncate cleaned up [ 216.648000][ T7011] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 216.849850][ T7011] syz.1.816 (7011) used greatest stack depth: 20304 bytes left [ 216.859233][ T6699] EXT4-fs (loop1): unmounting filesystem. [ 217.918891][ T26] audit: type=1326 audit(1793530288.035:179): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 218.689909][ T26] audit: type=1326 audit(1793530288.035:180): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 218.760918][ T26] audit: type=1326 audit(1793530288.035:181): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 218.873155][ T26] audit: type=1326 audit(1793530288.035:182): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=265 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 218.987521][ T26] audit: type=1326 audit(1793530288.045:183): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 219.850232][ T7052] netlink: 'syz.4.823': attribute type 21 has an invalid length. [ 219.858226][ T7052] IPv6: NLM_F_CREATE should be specified when creating new route [ 220.709977][ T26] audit: type=1326 audit(1793530288.045:184): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 220.899932][ T26] audit: type=1326 audit(1793530288.045:185): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 221.954059][ T26] audit: type=1326 audit(1793530288.045:186): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 222.082601][ T26] audit: type=1326 audit(1793530288.045:187): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 222.198714][ T26] audit: type=1326 audit(1793530288.045:188): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 222.292174][ T26] audit: type=1326 audit(1793530288.045:189): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 222.427254][ T26] audit: type=1326 audit(1793530288.045:190): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 222.512925][ T26] audit: type=1326 audit(1793530288.045:191): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 222.618650][ T26] audit: type=1326 audit(1793530288.045:192): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 222.711038][ T26] audit: type=1326 audit(1793530288.045:193): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 222.839781][ T26] audit: type=1326 audit(1793530288.045:194): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 223.035334][ T26] audit: type=1326 audit(1793530288.045:195): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7041 comm="syz.0.822" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe66cf9f559 code=0x7ffc0000 [ 224.022230][ T7086] process 'syz.2.833' launched './file0' with NULL argv: empty string added [ 227.357588][ T7115] loop3: detected capacity change from 0 to 4096 [ 227.402226][ T7115] ntfs3: Unknown parameter 'nocase' [ 227.527579][ T7119] I/O error, dev loop3, sector 3968 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 227.681894][ T7115] loop3: detected capacity change from 0 to 1024 [ 228.611951][ T7115] hfsplus: catalog record size mismatch (type 1, got 46, expected 88) [ 235.533504][ T7195] FAULT_INJECTION: forcing a failure. [ 235.533504][ T7195] name failslab, interval 1, probability 0, space 0, times 0 [ 235.620954][ T7196] bridge0: port 2(bridge_slave_1) entered disabled state [ 235.628377][ T7196] bridge0: port 1(bridge_slave_0) entered disabled state [ 235.707012][ T7195] CPU: 1 PID: 7195 Comm: syz.1.861 Not tainted syzkaller #0 [ 235.714426][ T7195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 235.724534][ T7195] Call Trace: [ 235.727835][ T7195] [ 235.730778][ T7195] dump_stack_lvl+0x188/0x24e [ 235.735484][ T7195] ? show_regs_print_info+0x12/0x12 [ 235.740813][ T7195] ? load_image+0x410/0x410 [ 235.745497][ T7195] ? __lock_acquire+0x7ea0/0x7ea0 [ 235.750545][ T7195] ? pointer+0x870/0xfe0 [ 235.754808][ T7195] ? is_dynamic_key+0x260/0x260 [ 235.759683][ T7195] should_fail_ex+0x390/0x4c0 [ 235.764386][ T7195] should_failslab+0x5/0x20 [ 235.768924][ T7195] slab_pre_alloc_hook+0x59/0x300 [ 235.773969][ T7195] ? kasprintf+0xdf/0x130 [ 235.778324][ T7195] __kmem_cache_alloc_node+0x4f/0x270 [ 235.783721][ T7195] ? kasprintf+0xdf/0x130 [ 235.788074][ T7195] __kmalloc_node_track_caller+0xa0/0x240 [ 235.793832][ T7195] kvasprintf+0xe8/0x1a0 [ 235.798203][ T7195] ? bust_spinlocks+0xd0/0xd0 [ 235.802957][ T7195] ? plist_add+0x3d7/0x490 [ 235.807425][ T7195] kasprintf+0xdf/0x130 [ 235.811635][ T7195] ? schedule+0xd0/0x180 [ 235.815927][ T7195] ? kvasprintf_const+0x240/0x240 [ 235.821001][ T7195] logfc+0x152/0x4f0 [ 235.824938][ T7195] ? trace_raw_output_contention_end+0xd0/0xd0 [ 235.831151][ T7195] ? vfs_parse_fs_param_source+0x190/0x190 [ 235.837079][ T7195] ? aa_get_newest_label+0xf9/0x5b0 [ 235.842329][ T7195] ? end_current_label_crit_section+0x170/0x170 [ 235.848606][ T7195] ? __mutex_lock+0x1ab/0xb40 [ 235.853313][ T7195] ? file_end_write+0x156/0x250 [ 235.858196][ T7195] nfs_get_tree+0xd0c/0x1520 [ 235.862824][ T7195] ? apparmor_capable+0x12c/0x190 [ 235.867878][ T7195] ? bpf_lsm_capable+0x5/0x10 [ 235.872609][ T7195] ? security_capable+0x85/0xb0 [ 235.877495][ T7195] vfs_get_tree+0x88/0x270 [ 235.881941][ T7195] vfs_fsconfig_locked+0x22f/0x400 [ 235.887099][ T7195] __se_sys_fsconfig+0x69e/0x7e0 [ 235.892077][ T7195] ? __x64_sys_fsconfig+0xc0/0xc0 [ 235.897161][ T7195] ? lockdep_hardirqs_on+0x94/0x140 [ 235.902422][ T7195] ? __x64_sys_fsconfig+0x1c/0xc0 [ 235.907484][ T7195] do_syscall_64+0x4c/0xa0 [ 235.911947][ T7195] ? clear_bhb_loop+0x60/0xb0 [ 235.916752][ T7195] ? clear_bhb_loop+0x60/0xb0 [ 235.921562][ T7195] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 235.927493][ T7195] RIP: 0033:0x7f66e539f559 [ 235.931938][ T7195] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 235.951575][ T7195] RSP: 002b:00007f66e6299028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 235.960022][ T7195] RAX: ffffffffffffffda RBX: 00007f66e5625fa0 RCX: 00007f66e539f559 [ 235.968046][ T7195] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 235.976052][ T7195] RBP: 00007f66e5436b50 R08: 0000000000000000 R09: 0000000000000000 [ 235.984056][ T7195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 235.992055][ T7195] R13: 00007f66e5626038 R14: 00007f66e5625fa0 R15: 00007ffeb4573148 [ 236.000083][ T7195] [ 237.114886][ T7210] netlink: 25 bytes leftover after parsing attributes in process `syz.1.867'. [ 238.045349][ T7212] netlink: 'syz.1.867': attribute type 4 has an invalid length. [ 239.440411][ T7223] syz.4.871: attempt to access beyond end of device [ 239.440411][ T7223] loop4: rw=0, sector=0, nr_sectors = 8 limit=0 [ 239.453821][ T7223] F2FS-fs (loop4): Unable to read 1th superblock [ 239.461250][ T7223] syz.4.871: attempt to access beyond end of device [ 239.461250][ T7223] loop4: rw=0, sector=8, nr_sectors = 8 limit=0 [ 239.474209][ T7223] F2FS-fs (loop4): Unable to read 2th superblock [ 240.969438][ T7229] loop3: detected capacity change from 0 to 512 [ 241.050066][ T7229] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0002] [ 241.166377][ T7229] System zones: 1-12 [ 241.259882][ T7229] EXT4-fs error (device loop3): ext4_xattr_inode_iget:401: inode #12: comm syz.3.873: missing EA_INODE flag [ 241.387214][ T7229] EXT4-fs error (device loop3): ext4_xattr_inode_iget:406: comm syz.3.873: error while reading EA inode 12 err=-117 [ 241.455939][ T7229] EXT4-fs (loop3): 1 orphan inode deleted [ 241.489567][ T7229] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 241.671245][ T26] kauditd_printk_skb: 52 callbacks suppressed [ 241.671262][ T26] audit: type=1326 audit(1793530311.520:248): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7236 comm="syz.4.872" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 241.777210][ T4275] EXT4-fs (loop3): unmounting filesystem. [ 241.783310][ T26] audit: type=1326 audit(1793530311.520:249): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7236 comm="syz.4.872" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 241.937595][ T26] audit: type=1326 audit(1793530311.559:250): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7236 comm="syz.4.872" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 242.016915][ T26] audit: type=1326 audit(1793530311.559:251): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7236 comm="syz.4.872" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 242.117515][ T26] audit: type=1326 audit(1793530311.559:252): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7236 comm="syz.4.872" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=210 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 242.240752][ T26] audit: type=1326 audit(1793530311.559:253): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7236 comm="syz.4.872" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 242.299951][ T26] audit: type=1326 audit(1793530311.559:254): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7236 comm="syz.4.872" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 243.908483][ T26] audit: type=1326 audit(1793530311.559:255): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7236 comm="syz.4.872" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 243.957364][ T26] audit: type=1326 audit(1793530311.559:256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7236 comm="syz.4.872" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 246.087689][ T7275] netdevsim netdevsim4: Direct firmware load for ./file0 failed with error -2 [ 246.096770][ T7275] netdevsim netdevsim4: Falling back to sysfs fallback for: ./file0 [ 248.741379][ T7298] FAULT_INJECTION: forcing a failure. [ 248.741379][ T7298] name failslab, interval 1, probability 0, space 0, times 0 [ 248.818086][ T7298] CPU: 0 PID: 7298 Comm: syz.1.879 Not tainted syzkaller #0 [ 248.825458][ T7298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 248.835560][ T7298] Call Trace: [ 248.838875][ T7298] [ 248.841844][ T7298] dump_stack_lvl+0x188/0x24e [ 248.846590][ T7298] ? show_regs_print_info+0x12/0x12 [ 248.851848][ T7298] ? load_image+0x410/0x410 [ 248.856418][ T7298] ? __might_sleep+0xd0/0xd0 [ 248.861065][ T7298] ? __lock_acquire+0x7ea0/0x7ea0 [ 248.866165][ T7298] should_fail_ex+0x390/0x4c0 [ 248.870906][ T7298] should_failslab+0x5/0x20 [ 248.875457][ T7298] slab_pre_alloc_hook+0x59/0x300 [ 248.880554][ T7298] ? pkcs7_parse_message+0xf2/0x520 [ 248.885836][ T7298] __kmem_cache_alloc_node+0x4f/0x270 [ 248.891277][ T7298] ? pkcs7_parse_message+0xf2/0x520 [ 248.896532][ T7298] kmalloc_trace+0x26/0xe0 [ 248.901004][ T7298] pkcs7_parse_message+0xf2/0x520 [ 248.906098][ T7298] verify_pkcs7_signature+0x2c/0x90 [ 248.911363][ T7298] pkcs7_preparse+0x87/0xb0 [ 248.915917][ T7298] ? pkcs7_preparse+0xb0/0xb0 [ 248.920655][ T7298] key_create_or_update+0x405/0xa50 [ 248.925914][ T7298] ? key_type_put+0x20/0x20 [ 248.930469][ T7298] ? __check_object_size+0x86/0xa70 [ 248.935702][ T7298] ? strncpy_from_user+0x1dc/0x340 [ 248.940854][ T7298] __se_sys_add_key+0x34b/0x410 [ 248.945746][ T7298] ? __x64_sys_add_key+0xc0/0xc0 [ 248.950749][ T7298] ? lockdep_hardirqs_on+0x94/0x140 [ 248.955978][ T7298] ? __x64_sys_add_key+0x1c/0xc0 [ 248.960954][ T7298] do_syscall_64+0x4c/0xa0 [ 248.965404][ T7298] ? clear_bhb_loop+0x60/0xb0 [ 248.970111][ T7298] ? clear_bhb_loop+0x60/0xb0 [ 248.974824][ T7298] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 248.980760][ T7298] RIP: 0033:0x7f66e539f559 [ 248.985230][ T7298] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 249.004869][ T7298] RSP: 002b:00007f66e6299028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 249.013309][ T7298] RAX: ffffffffffffffda RBX: 00007f66e5625fa0 RCX: 00007f66e539f559 [ 249.021306][ T7298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000380 [ 249.029300][ T7298] RBP: 00007f66e5436b50 R08: ffffffffffffffff R09: 0000000000000000 [ 249.037299][ T7298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 249.045294][ T7298] R13: 00007f66e5626038 R14: 00007f66e5625fa0 R15: 00007ffeb4573148 [ 249.053301][ T7298] [ 253.228936][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 253.240362][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 253.280665][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 253.296495][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 256.152661][ T1284] ieee802154 phy0 wpan0: encryption failed: -22 [ 256.159029][ T1284] ieee802154 phy1 wpan1: encryption failed: -22 [ 260.189045][ T7397] loop1: detected capacity change from 0 to 1024 [ 260.227465][ T7397] EXT4-fs: Ignoring removed bh option [ 260.295988][ T7397] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 260.340790][ T7397] EXT4-fs error (device loop1): ext4_find_dest_de:2117: inode #12: block 7: comm syz.1.920: bad entry in directory: rec_len is too small for name_len - offset=16, inode=14, rec_len=40, size=56 fake=0 [ 260.445832][ T7407] random: crng reseeded on system resumption [ 260.580060][ T7397] EXT4-fs (loop1): Remounting filesystem read-only [ 260.618674][ T7397] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2805: Unable to expand inode 12. Delete some EAs or run e2fsck. [ 260.745040][ T7403] EXT4-fs error (device loop1): ext4_find_dest_de:2117: inode #12: block 7: comm syz.1.920: bad entry in directory: rec_len is too small for name_len - offset=16, inode=14, rec_len=40, size=56 fake=0 [ 260.807951][ T7403] EXT4-fs (loop1): Remounting filesystem read-only [ 263.887849][ T6699] EXT4-fs (loop1): unmounting filesystem. [ 264.031301][ T7428] capability: warning: `syz.1.928' uses deprecated v2 capabilities in a way that may be insecure [ 265.283705][ T7456] FAULT_INJECTION: forcing a failure. [ 265.283705][ T7456] name failslab, interval 1, probability 0, space 0, times 0 [ 265.296934][ T7456] CPU: 1 PID: 7456 Comm: syz.4.937 Not tainted syzkaller #0 [ 265.304321][ T7456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 265.314451][ T7456] Call Trace: [ 265.317779][ T7456] [ 265.320757][ T7456] dump_stack_lvl+0x188/0x24e [ 265.325511][ T7456] ? show_regs_print_info+0x12/0x12 [ 265.330777][ T7456] ? load_image+0x410/0x410 [ 265.335345][ T7456] ? __might_sleep+0xd0/0xd0 [ 265.339986][ T7456] ? __lock_acquire+0x7ea0/0x7ea0 [ 265.345078][ T7456] should_fail_ex+0x390/0x4c0 [ 265.349825][ T7456] should_failslab+0x5/0x20 [ 265.354380][ T7456] slab_pre_alloc_hook+0x59/0x300 [ 265.359472][ T7456] ? apply_wqattrs_prepare+0x192/0xb80 [ 265.364988][ T7456] __kmem_cache_alloc_node+0x4f/0x270 [ 265.370419][ T7456] ? apply_wqattrs_prepare+0x192/0xb80 [ 265.375936][ T7456] kmalloc_trace+0x26/0xe0 [ 265.380406][ T7456] apply_wqattrs_prepare+0x192/0xb80 [ 265.387830][ T7456] apply_workqueue_attrs+0xd7/0x180 [ 265.393112][ T7456] alloc_workqueue+0xf8f/0x14a0 [ 265.398015][ T7456] ? vsnprintf+0x1b22/0x1c20 [ 265.402672][ T7456] ? snprintf+0xe5/0x140 [ 265.406980][ T7456] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 265.412935][ T7456] ? apply_workqueue_attrs+0x180/0x180 [ 265.418442][ T7456] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 265.424414][ T7456] nci_register_device+0x3fc/0x9f0 [ 265.429607][ T7456] ? nci_free_device+0x90/0x90 [ 265.434432][ T7456] ? nci_hci_allocate+0x1dd/0x2a0 [ 265.439514][ T7456] ? nci_allocate_device+0x241/0x350 [ 265.444868][ T7456] virtual_ncidev_open+0x55/0xc0 [ 265.449859][ T7456] ? virtual_ncidev_ioctl+0x90/0x90 [ 265.455119][ T7456] misc_open+0x31f/0x390 [ 265.459417][ T7456] chrdev_open+0x585/0x5f0 [ 265.463899][ T7456] ? cd_forget+0x160/0x160 [ 265.468379][ T7456] ? fsnotify_perm+0x39b/0x550 [ 265.473232][ T7456] ? cd_forget+0x160/0x160 [ 265.477711][ T7456] do_dentry_open+0x7dd/0x10b0 [ 265.482552][ T7456] path_openat+0x2674/0x2f10 [ 265.487223][ T7456] ? kasan_set_track+0x60/0x70 [ 265.492054][ T7456] ? verify_lock_unused+0x140/0x140 [ 265.497308][ T7456] ? do_sys_openat2+0xdd/0x4f0 [ 265.502141][ T7456] ? do_filp_open+0x420/0x420 [ 265.506904][ T7456] do_filp_open+0x1ee/0x420 [ 265.511468][ T7456] ? vfs_tmpfile+0x490/0x490 [ 265.516146][ T7456] ? _raw_spin_unlock+0x24/0x40 [ 265.521051][ T7456] ? alloc_fd+0x590/0x640 [ 265.525452][ T7456] do_sys_openat2+0x14b/0x4f0 [ 265.530195][ T7456] ? do_sys_open+0xe0/0xe0 [ 265.534677][ T7456] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 265.540720][ T7456] ? lock_chain_count+0x20/0x20 [ 265.545637][ T7456] __x64_sys_openat+0x135/0x160 [ 265.550573][ T7456] do_syscall_64+0x4c/0xa0 [ 265.555050][ T7456] ? clear_bhb_loop+0x60/0xb0 [ 265.559787][ T7456] ? clear_bhb_loop+0x60/0xb0 [ 265.564539][ T7456] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 265.570491][ T7456] RIP: 0033:0x7fc8a8d9f559 [ 265.574966][ T7456] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 265.594643][ T7456] RSP: 002b:00007fc8a9be1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 265.603120][ T7456] RAX: ffffffffffffffda RBX: 00007fc8a9025fa0 RCX: 00007fc8a8d9f559 [ 265.611147][ T7456] RDX: 0000000000000002 RSI: 000020000001a540 RDI: ffffffffffffff9c [ 265.619170][ T7456] RBP: 00007fc8a8e36b50 R08: 0000000000000000 R09: 0000000000000000 [ 265.627219][ T7456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 265.635249][ T7456] R13: 00007fc8a9026038 R14: 00007fc8a9025fa0 R15: 00007ffcec1e1308 [ 265.643316][ T7456] [ 265.705988][ T7443] loop3: detected capacity change from 0 to 32768 [ 265.783253][ T7443] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 scanned by syz.3.933 (7443) [ 265.918213][ T7443] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 267.331818][ T7443] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 267.387908][ T7443] BTRFS info (device loop3): force clearing of disk cache [ 267.422390][ T7443] BTRFS info (device loop3): force zlib compression, level 3 [ 267.475259][ T7443] BTRFS info (device loop3): enabling auto defrag [ 267.481908][ T7443] BTRFS info (device loop3): metadata ratio 257 [ 267.525391][ T7443] BTRFS info (device loop3): enabling disk space caching [ 267.532522][ T7443] BTRFS info (device loop3): disk space caching is enabled [ 267.806581][ T7443] BTRFS error (device loop3): open_ctree failed: -12 [ 271.218339][ T7533] loop3: detected capacity change from 0 to 256 [ 271.353535][ T7533] overlayfs: failed to resolve './bus': -2 [ 272.676490][ T7551] loop4: detected capacity change from 0 to 2048 [ 273.230358][ T7551] UDF-fs: error (device loop4): udf_process_sequence: Primary Volume Descriptor not found! [ 273.343142][ T7551] UDF-fs: error (device loop4): udf_process_sequence: Primary Volume Descriptor not found! [ 273.438938][ T7551] UDF-fs: Scanning with blocksize 512 failed [ 273.600605][ T7551] UDF-fs: warning (device loop4): udf_load_vrs: No anchor found [ 273.659760][ T7551] UDF-fs: Scanning with blocksize 1024 failed [ 273.763998][ T7551] UDF-fs: error (device loop4): udf_read_tagged: read failed, block=512, location=512 [ 273.859119][ T7551] UDF-fs: warning (device loop4): udf_load_vrs: No anchor found [ 273.929470][ T7551] UDF-fs: Scanning with blocksize 2048 failed [ 273.997282][ T7551] UDF-fs: error (device loop4): udf_read_tagged: read failed, block=256, location=256 [ 274.094932][ T7551] UDF-fs: error (device loop4): udf_read_tagged: read failed, block=512, location=512 [ 274.345251][ T7551] UDF-fs: warning (device loop4): udf_load_vrs: No anchor found [ 274.368692][ T7551] UDF-fs: Scanning with blocksize 4096 failed [ 274.385535][ T7551] UDF-fs: warning (device loop4): udf_fill_super: No partition found (1) [ 276.328461][ T7578] loop4: detected capacity change from 0 to 8 [ 276.515476][ T7578] SQUASHFS error: Failed to read block 0x4de: -5 [ 276.523774][ T7578] SQUASHFS error: Failed to read block 0x4de: -5 [ 276.569398][ T26] audit: type=1800 audit(1793530346.219:257): pid=7578 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.979" name="file1" dev="loop4" ino=5 res=0 errno=0 [ 283.579215][ T7660] overlayfs: failed to clone lowerpath [ 283.682937][ T4353] usb 5-1: new full-speed USB device number 12 using dummy_hcd [ 283.886065][ T4353] usb 5-1: config 0 interface 0 altsetting 255 endpoint 0x4 has an invalid bInterval 0, changing to 4 [ 283.908292][ T4353] usb 5-1: config 0 interface 0 has no altsetting 0 [ 283.940649][ T4353] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 283.958768][ T4353] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 283.968476][ T4353] usb 5-1: Product: syz [ 283.972778][ T4353] usb 5-1: Manufacturer: syz [ 283.982221][ T4353] usb 5-1: SerialNumber: syz [ 283.990200][ T4353] usb 5-1: config 0 descriptor?? [ 284.024710][ T4353] usb 5-1: selecting invalid altsetting 0 [ 284.486204][ T4395] usb 5-1: USB disconnect, device number 12 [ 284.497032][ T7651] usb 5-1: cannot submit urb 0, error -19: no device [ 285.560904][ T7704] overlayfs: failed to clone lowerpath [ 288.978305][ T7749] overlayfs: failed to clone lowerpath [ 289.053443][ T7751] overlayfs: failed to clone lowerpath [ 290.408312][ T4347] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 290.626012][ T4347] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 8 [ 290.657246][ T4347] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 8 [ 290.715530][ T4347] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 290.764996][ T4347] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 290.785945][ T4347] usb 2-1: Product: syz [ 290.790679][ T4347] usb 2-1: Manufacturer: syz [ 290.806465][ T4347] usb 2-1: SerialNumber: syz [ 291.098855][ T7779] program syz.1.1046 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 291.431816][ T4347] cdc_ncm 2-1:1.0: bind() failure [ 291.456375][ T4347] cdc_ncm 2-1:1.1: CDC Union missing and no IAD found [ 291.479082][ T4347] cdc_ncm 2-1:1.1: bind() failure [ 291.514864][ T4347] usb 2-1: USB disconnect, device number 8 [ 294.501223][ T7896] bridge0: port 2(bridge_slave_1) entered disabled state [ 294.508758][ T7896] bridge0: port 1(bridge_slave_0) entered disabled state [ 294.850527][ T7907] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=2812553464 (22500427712 ns) > initial count (17799498648 ns). Using initial count to start timer. [ 295.674083][ T7930] overlayfs: failed to clone lowerpath [ 296.715689][ T7968] loop3: detected capacity change from 0 to 16 [ 297.115523][ T7968] erofs: (device loop3): mounted with root inode @ nid 36. [ 297.260513][ T7974] overlayfs: failed to clone lowerpath [ 297.851486][ T7978] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1116'. [ 299.663082][ T8006] overlayfs: failed to clone lowerpath [ 300.636126][ T8012] Bluetooth: hci0: Opcode 0x0c03 failed: -4 [ 300.799036][ T8018] bridge0: port 2(bridge_slave_1) entered disabled state [ 300.806641][ T8018] bridge0: port 1(bridge_slave_0) entered disabled state [ 300.857940][ T8016] netlink: 1 bytes leftover after parsing attributes in process `syz.0.1128'. [ 301.348579][ T8042] overlayfs: conflicting lowerdir path [ 301.395203][ T8042] overlayfs: conflicting lowerdir path [ 302.647874][ T8075] loop3: detected capacity change from 0 to 64 [ 302.844696][ T8075] netlink: 1 bytes leftover after parsing attributes in process `syz.3.1148'. [ 302.887023][ T8075] hfs: request for non-existent node 131072 in B*Tree [ 302.894825][ T8075] hfs: request for non-existent node 131072 in B*Tree [ 303.226867][ T8082] overlayfs: failed to clone lowerpath [ 303.262928][ T8082] overlayfs: failed to clone lowerpath [ 303.503725][ T8091] overlayfs: conflicting lowerdir path [ 303.556068][ T8097] overlayfs: conflicting lowerdir path [ 304.444270][ T8121] overlayfs: overlapping lowerdir path [ 304.458721][ T8121] overlayfs: overlapping lowerdir path [ 304.755468][ T8134] audit: audit_lost=2 audit_rate_limit=0 audit_backlog_limit=64 [ 304.769515][ T8134] audit: out of memory in audit_log_start [ 304.950021][ T8138] overlayfs: failed to clone lowerpath [ 304.975375][ T8138] overlayfs: failed to clone lowerpath [ 306.815578][ T8158] overlayfs: failed to clone lowerpath [ 306.828774][ T8158] overlayfs: failed to clone lowerpath [ 307.285502][ T26] audit: type=1107 audit(1793530376.908:258): pid=8167 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 307.285502][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 307.578245][ T26] audit: type=1107 audit(1793530377.208:259): pid=8171 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 307.578245][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 308.052597][ T8185] overlayfs: conflicting lowerdir path [ 308.228504][ T8195] overlayfs: conflicting lowerdir path [ 308.399964][ T26] audit: type=1326 audit(1793530378.028:260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8187 comm="syz.1.1192" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f66e539f559 code=0x7ffc0000 [ 308.753294][ T26] audit: type=1326 audit(1793530378.028:261): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8187 comm="syz.1.1192" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=115 compat=0 ip=0x7f66e539f559 code=0x7ffc0000 [ 309.014628][ T26] audit: type=1326 audit(1793530378.028:262): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8187 comm="syz.1.1192" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f66e539f559 code=0x7ffc0000 [ 309.100782][ T8200] overlayfs: failed to clone lowerpath [ 309.107618][ T8200] overlayfs: failed to clone lowerpath [ 309.153462][ T26] audit: type=1326 audit(1793530378.028:263): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8187 comm="syz.1.1192" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f66e539f559 code=0x7ffc0000 [ 309.555227][ T26] audit: type=1107 audit(1793530379.188:264): pid=8212 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 309.555227][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 310.529425][ T8241] overlayfs: overlapping lowerdir path [ 310.581229][ T8239] overlayfs: overlapping lowerdir path [ 310.853521][ T8247] overlayfs: failed to clone lowerpath [ 310.923991][ T8250] overlayfs: failed to clone lowerpath [ 312.348648][ T8291] overlayfs: overlapping lowerdir path [ 312.399460][ T8287] overlayfs: overlapping lowerdir path [ 312.424176][ T8292] overlayfs: failed to clone lowerpath [ 312.490551][ T8295] overlayfs: failed to clone lowerpath [ 314.565822][ T4279] Bluetooth: hci2: command 0x0406 tx timeout [ 314.704704][ T8336] overlayfs: overlapping lowerdir path [ 314.718592][ T8336] overlayfs: overlapping lowerdir path [ 315.084974][ T8347] overlayfs: overlapping lowerdir path [ 315.152786][ T8350] overlayfs: overlapping lowerdir path [ 316.133027][ T26] audit: type=1107 audit(1793530385.757:265): pid=8376 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 316.133027][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 316.155616][ T8379] FAULT_INJECTION: forcing a failure. [ 316.155616][ T8379] name failslab, interval 1, probability 0, space 0, times 0 [ 316.242188][ T8379] CPU: 0 PID: 8379 Comm: syz.3.1257 Not tainted syzkaller #0 [ 316.250254][ T8379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 316.260408][ T8379] Call Trace: [ 316.263768][ T8379] [ 316.266749][ T8379] dump_stack_lvl+0x188/0x24e [ 316.271503][ T8379] ? show_regs_print_info+0x12/0x12 [ 316.276769][ T8379] ? load_image+0x410/0x410 [ 316.281356][ T8379] ? __might_sleep+0xd0/0xd0 [ 316.286005][ T8379] ? __lock_acquire+0x7ea0/0x7ea0 [ 316.291090][ T8379] ? kasan_set_track+0x60/0x70 [ 316.295918][ T8379] ? kasan_save_free_info+0x27/0x40 [ 316.301156][ T8379] ? ____kasan_slab_free+0x126/0x1f0 [ 316.306489][ T8379] should_fail_ex+0x390/0x4c0 [ 316.311208][ T8379] should_failslab+0x5/0x20 [ 316.315743][ T8379] slab_pre_alloc_hook+0x59/0x300 [ 316.320897][ T8379] kmem_cache_alloc_node+0x5a/0x310 [ 316.326148][ T8379] ? __alloc_skb+0xf9/0x7d0 [ 316.330698][ T8379] __alloc_skb+0xf9/0x7d0 [ 316.335063][ T8379] netlink_ack+0x373/0x1160 [ 316.339596][ T8379] ? lock_chain_count+0x20/0x20 [ 316.344512][ T8379] ? lockdep_hardirqs_on+0x94/0x140 [ 316.349757][ T8379] ? netlink_dump+0xcd0/0xcd0 [ 316.354461][ T8379] ? slab_free_freelist_hook+0x133/0x1b0 [ 316.360157][ T8379] ? audit_receive+0x1f0d/0x2cc0 [ 316.365128][ T8379] ? kmem_cache_free+0xf7/0x2a0 [ 316.370050][ T8379] audit_receive+0x5a2/0x2cc0 [ 316.374778][ T8379] ? __stack_depot_save+0x35/0x480 [ 316.379919][ T8379] ? kmem_cache_alloc_node+0x1ad/0x310 [ 316.385428][ T8379] ? audit_net_exit+0x40/0x40 [ 316.390180][ T8379] ? netlink_deliver_tap+0x2e/0x1b0 [ 316.395417][ T8379] ? __netlink_deliver_tap+0x92/0x7e0 [ 316.400829][ T8379] ? __lock_acquire+0x7ea0/0x7ea0 [ 316.405922][ T8379] ? net_generic+0x1e/0x240 [ 316.410466][ T8379] ? netlink_deliver_tap+0x2e/0x1b0 [ 316.415700][ T8379] netlink_unicast+0x7ad/0x920 [ 316.420503][ T8379] netlink_sendmsg+0x8ad/0xbd0 [ 316.425321][ T8379] ? netlink_getsockopt+0x550/0x550 [ 316.430570][ T8379] ? apparmor_socket_sendmsg+0x8a/0x330 [ 316.436148][ T8379] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 316.441465][ T8379] ? security_socket_sendmsg+0x7c/0xa0 [ 316.446951][ T8379] ? netlink_getsockopt+0x550/0x550 [ 316.452186][ T8379] ____sys_sendmsg+0x5ed/0x9a0 [ 316.457014][ T8379] ? __sys_sendmsg_sock+0x30/0x30 [ 316.462111][ T8379] ? __import_iovec+0x306/0x510 [ 316.466998][ T8379] ? import_iovec+0x6f/0xa0 [ 316.471560][ T8379] ___sys_sendmsg+0x2a2/0x360 [ 316.476272][ T8379] ? __sys_sendmsg+0x2a0/0x2a0 [ 316.481105][ T8379] __se_sys_sendmsg+0x1c3/0x2b0 [ 316.486025][ T8379] ? __x64_sys_sendmsg+0x80/0x80 [ 316.491020][ T8379] ? lockdep_hardirqs_on+0x94/0x140 [ 316.496271][ T8379] do_syscall_64+0x4c/0xa0 [ 316.500725][ T8379] ? clear_bhb_loop+0x60/0xb0 [ 316.505436][ T8379] ? clear_bhb_loop+0x60/0xb0 [ 316.510151][ T8379] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 316.516103][ T8379] RIP: 0033:0x7f8c1d59f559 [ 316.520555][ T8379] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 316.540212][ T8379] RSP: 002b:00007f8c1e3d4028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 316.548664][ T8379] RAX: ffffffffffffffda RBX: 00007f8c1d825fa0 RCX: 00007f8c1d59f559 [ 316.556664][ T8379] RDX: 0000000000040000 RSI: 0000200000000000 RDI: 0000000000000004 [ 316.564663][ T8379] RBP: 00007f8c1d636b50 R08: 0000000000000000 R09: 0000000000000000 [ 316.572660][ T8379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 316.580651][ T8379] R13: 00007f8c1d826038 R14: 00007f8c1d825fa0 R15: 00007ffc237a7d48 [ 316.588667][ T8379] [ 316.691272][ T8386] overlayfs: failed to clone lowerpath [ 316.725536][ T8386] overlayfs: failed to clone lowerpath [ 318.752522][ T1284] ieee802154 phy0 wpan0: encryption failed: -22 [ 318.759214][ T1284] ieee802154 phy1 wpan1: encryption failed: -22 [ 320.395828][ T8423] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1272'. [ 320.521995][ T8423] loop1: detected capacity change from 0 to 4096 [ 320.627421][ T8423] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 320.877184][ T26] audit: type=1107 audit(1793530390.507:266): pid=8433 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 320.877184][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 320.900422][ T8434] FAULT_INJECTION: forcing a failure. [ 320.900422][ T8434] name failslab, interval 1, probability 0, space 0, times 0 [ 320.929154][ T6699] EXT4-fs (loop1): unmounting filesystem. [ 320.930389][ T8434] CPU: 0 PID: 8434 Comm: syz.3.1276 Not tainted syzkaller #0 [ 320.942351][ T8434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 320.952456][ T8434] Call Trace: [ 320.955774][ T8434] [ 320.958776][ T8434] dump_stack_lvl+0x188/0x24e [ 320.963522][ T8434] ? show_regs_print_info+0x12/0x12 [ 320.968867][ T8434] ? load_image+0x410/0x410 [ 320.973426][ T8434] ? __might_sleep+0xd0/0xd0 [ 320.978068][ T8434] ? __lock_acquire+0x7ea0/0x7ea0 [ 320.983149][ T8434] ? kasan_set_track+0x60/0x70 [ 320.987967][ T8434] ? kasan_save_free_info+0x27/0x40 [ 320.993213][ T8434] ? ____kasan_slab_free+0x126/0x1f0 [ 320.998594][ T8434] should_fail_ex+0x390/0x4c0 [ 321.003335][ T8434] should_failslab+0x5/0x20 [ 321.007893][ T8434] slab_pre_alloc_hook+0x59/0x300 [ 321.013021][ T8434] kmem_cache_alloc_node+0x5a/0x310 [ 321.018302][ T8434] ? __alloc_skb+0xf9/0x7d0 [ 321.022865][ T8434] __alloc_skb+0xf9/0x7d0 [ 321.027280][ T8434] netlink_ack+0x373/0x1160 [ 321.031845][ T8434] ? lock_chain_count+0x20/0x20 [ 321.036762][ T8434] ? lockdep_hardirqs_on+0x94/0x140 [ 321.042027][ T8434] ? netlink_dump+0xcd0/0xcd0 [ 321.046768][ T8434] ? slab_free_freelist_hook+0x133/0x1b0 [ 321.052458][ T8434] ? audit_receive+0x1f0d/0x2cc0 [ 321.057452][ T8434] ? kmem_cache_free+0xf7/0x2a0 [ 321.062399][ T8434] audit_receive+0x5a2/0x2cc0 [ 321.067140][ T8434] ? __stack_depot_save+0x35/0x480 [ 321.072300][ T8434] ? kmem_cache_alloc_node+0x1ad/0x310 [ 321.077875][ T8434] ? audit_net_exit+0x40/0x40 [ 321.082636][ T8434] ? netlink_deliver_tap+0x2e/0x1b0 [ 321.087890][ T8434] ? __netlink_deliver_tap+0x92/0x7e0 [ 321.093316][ T8434] ? __lock_acquire+0x7ea0/0x7ea0 [ 321.098424][ T8434] ? net_generic+0x1e/0x240 [ 321.102988][ T8434] ? netlink_deliver_tap+0x2e/0x1b0 [ 321.108248][ T8434] netlink_unicast+0x7ad/0x920 [ 321.113078][ T8434] netlink_sendmsg+0x8ad/0xbd0 [ 321.117927][ T8434] ? netlink_getsockopt+0x550/0x550 [ 321.123217][ T8434] ? apparmor_socket_sendmsg+0x8a/0x330 [ 321.128824][ T8434] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 321.134169][ T8434] ? security_socket_sendmsg+0x7c/0xa0 [ 321.139780][ T8434] ? netlink_getsockopt+0x550/0x550 [ 321.145054][ T8434] ____sys_sendmsg+0x5ed/0x9a0 [ 321.149906][ T8434] ? __sys_sendmsg_sock+0x30/0x30 [ 321.154992][ T8434] ? __import_iovec+0x306/0x510 [ 321.159919][ T8434] ? import_iovec+0x6f/0xa0 [ 321.164484][ T8434] ___sys_sendmsg+0x2a2/0x360 [ 321.169229][ T8434] ? __sys_sendmsg+0x2a0/0x2a0 [ 321.174101][ T8434] __se_sys_sendmsg+0x1c3/0x2b0 [ 321.179026][ T8434] ? __x64_sys_sendmsg+0x80/0x80 [ 321.184050][ T8434] ? lockdep_hardirqs_on+0x94/0x140 [ 321.189354][ T8434] do_syscall_64+0x4c/0xa0 [ 321.193864][ T8434] ? clear_bhb_loop+0x60/0xb0 [ 321.198597][ T8434] ? clear_bhb_loop+0x60/0xb0 [ 321.203337][ T8434] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 321.209292][ T8434] RIP: 0033:0x7f8c1d59f559 [ 321.213767][ T8434] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 321.233437][ T8434] RSP: 002b:00007f8c1e3d4028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 321.241911][ T8434] RAX: ffffffffffffffda RBX: 00007f8c1d825fa0 RCX: 00007f8c1d59f559 [ 321.249970][ T8434] RDX: 0000000000040000 RSI: 0000200000000000 RDI: 0000000000000004 [ 321.258014][ T8434] RBP: 00007f8c1d636b50 R08: 0000000000000000 R09: 0000000000000000 [ 321.266036][ T8434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 321.274061][ T8434] R13: 00007f8c1d826038 R14: 00007f8c1d825fa0 R15: 00007ffc237a7d48 [ 321.282103][ T8434] [ 321.925701][ T8451] loop3: detected capacity change from 0 to 16 [ 321.934627][ T8451] erofs: (device loop3): mounted with root inode @ nid 36. [ 322.101676][ T8444] loop4: detected capacity change from 0 to 4096 [ 322.936710][ T8444] ntfs3: loop4: Different NTFS' sector size (4096) and media sector size (512) [ 323.132491][ T8444] ntfs3: loop4: ino=19, mi_enum_attr [ 323.167160][ T8444] ntfs3: loop4: Mark volume as dirty due to NTFS errors [ 323.640083][ T8464] overlayfs: overlapping lowerdir path [ 323.692325][ T8461] overlayfs: overlapping lowerdir path [ 324.855351][ T26] audit: type=1107 audit(1793530394.476:267): pid=8478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 324.855351][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 330.269857][ T8511] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1295'. [ 330.279462][ T8511] block nbd0: Unsupported socket: should be TCP or UNIX. [ 330.619457][ T8514] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1299'. [ 331.749738][ C1] net_ratelimit: 34 callbacks suppressed [ 331.828825][ T8511] loop1: detected capacity change from 0 to 512 [ 332.925468][ T8523] loop3: detected capacity change from 0 to 32768 [ 333.063980][ T8523] [ 333.063980][ T8523] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 333.063980][ T8523] [ 333.233895][ T8523] ERROR: (device loop3): diWrite: ixpxd invalid [ 333.233895][ T8523] [ 333.306127][ T8523] ERROR: (device loop3): txCommit: [ 333.306127][ T8523] [ 334.335990][ T4275] [ 334.335990][ T4275] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 334.335990][ T4275] [ 334.394387][ T4275] [ 334.394387][ T4275] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 334.394387][ T4275] [ 334.564476][ T26] audit: type=1107 audit(1793530404.186:268): pid=8547 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 334.564476][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 335.088305][ T4399] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 336.685700][ T8575] netlink: 'syz.4.1311': attribute type 16 has an invalid length. [ 336.746646][ T8575] netlink: 'syz.4.1311': attribute type 17 has an invalid length. [ 336.747458][ T4399] usb 4-1: Using ep0 maxpacket: 8 [ 336.760187][ C0] net_ratelimit: 39 callbacks suppressed [ 336.778127][ T4399] usb 4-1: config index 0 descriptor too short (expected 301, got 45) [ 336.786514][ T4399] usb 4-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 336.986262][ T8575] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 337.084305][ T8575] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 337.309194][ T4399] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 337.319067][ T4399] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 337.329068][ T4399] usb 4-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 337.344177][ T4399] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 337.354401][ T4399] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 337.578147][ T4399] usb 4-1: usb_control_msg returned -32 [ 337.583783][ T4399] usbtmc 4-1:16.0: can't read capabilities [ 339.092578][ T14] usb 4-1: USB disconnect, device number 12 [ 339.219749][ T26] audit: type=1107 audit(1793530408.846:269): pid=8604 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 339.219749][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 339.242558][ T8605] FAULT_INJECTION: forcing a failure. [ 339.242558][ T8605] name fail_futex, interval 1, probability 0, space 0, times 1 [ 339.276508][ T8605] CPU: 0 PID: 8605 Comm: syz.3.1322 Not tainted syzkaller #0 [ 339.284074][ T8605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 339.294178][ T8605] Call Trace: [ 339.297493][ T8605] [ 339.300468][ T8605] dump_stack_lvl+0x188/0x24e [ 339.305214][ T8605] ? show_regs_print_info+0x12/0x12 [ 339.310475][ T8605] ? load_image+0x410/0x410 [ 339.315041][ T8605] ? ____sys_sendmsg+0x805/0x9a0 [ 339.320019][ T8605] ? __sys_sendmsg_sock+0x30/0x30 [ 339.325083][ T8605] should_fail_ex+0x390/0x4c0 [ 339.329903][ T8605] get_futex_key+0x1a6/0xe70 [ 339.329927][ T8605] ? rcu_is_watching+0x11/0xa0 [ 339.329959][ T8605] ? ___sys_sendmsg+0x2b2/0x360 [ 339.329996][ T8605] ? futex_setup_timer+0xc0/0xc0 [ 339.339380][ T8605] ? __sys_sendmsg+0x2a0/0x2a0 [ 339.339422][ T8605] futex_wake+0x123/0x4f0 [ 339.339454][ T8605] ? futex_wake_mark+0x150/0x150 [ 339.339492][ T8605] do_futex+0x2e2/0x320 [ 339.349655][ T8605] ? __ia32_sys_get_robust_list+0x100/0x100 [ 339.349686][ T8605] ? fput+0x150/0x1a0 [ 339.358836][ T8605] __se_sys_futex+0x381/0x410 [ 339.358878][ T8605] ? __x64_sys_futex+0xf0/0xf0 [ 339.358910][ T8605] ? __x64_sys_futex+0x1d/0xf0 [ 339.368382][ T8605] do_syscall_64+0x4c/0xa0 [ 339.368420][ T8605] ? clear_bhb_loop+0x60/0xb0 [ 339.368453][ T8605] ? clear_bhb_loop+0x60/0xb0 [ 339.374521][ T8605] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 339.383298][ T8605] RIP: 0033:0x7f8c1d59f559 [ 339.383324][ T8605] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 339.383342][ T8605] RSP: 002b:00007f8c1e3d40e8 EFLAGS: 00000246 [ 339.393141][ T8605] ORIG_RAX: 00000000000000ca [ 339.393154][ T8605] RAX: ffffffffffffffda RBX: 00007f8c1d825fa8 RCX: 00007f8c1d59f559 [ 339.402267][ T8605] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f8c1d825fac [ 339.406984][ T8605] RBP: 00007f8c1d825fa0 R08: 0027951c56ccb64d R09: 0000000000000000 [ 339.417350][ T8605] R10: 00000000000000a0 R11: 0000000000000246 R12: 0000000000000000 [ 339.417370][ T8605] R13: 00007f8c1d826038 R14: 00007ffc237a7c60 R15: 00007ffc237a7d48 [ 339.417403][ T8605] [ 341.768725][ C1] net_ratelimit: 40 callbacks suppressed [ 342.240957][ T26] audit: type=1107 audit(1793530411.865:270): pid=8632 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 342.240957][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 346.072667][ T26] audit: type=1107 audit(1793530415.695:271): pid=8672 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 346.072667][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 346.887580][ C0] net_ratelimit: 43 callbacks suppressed [ 347.069000][ T8694] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1354'. [ 347.078206][ T8694] block nbd0: Unsupported socket: should be TCP or UNIX. [ 348.035015][ T8699] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1357'. [ 348.266167][ T8699] loop3: detected capacity change from 0 to 4096 [ 348.384318][ T8699] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 348.404554][ T26] audit: type=1107 audit(1793530418.025:272): pid=8711 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 348.404554][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 348.667339][ T4275] EXT4-fs (loop3): unmounting filesystem. [ 350.433691][ T26] audit: type=1107 audit(1793530420.055:273): pid=8748 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 350.433691][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 350.833726][ T8757] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1375'. [ 351.740770][ T26] audit: type=1107 audit(1793530421.365:274): pid=8776 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 351.740770][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 351.927677][ C1] net_ratelimit: 44 callbacks suppressed [ 353.470617][ T8786] loop3: detected capacity change from 0 to 1024 [ 353.731171][ T8793] syz.3.1387: attempt to access beyond end of device [ 353.731171][ T8793] loop3: rw=0, sector=1024, nr_sectors = 4 limit=1024 [ 353.858122][ T8793] Buffer I/O error on dev loop3, logical block 256, async page read [ 353.866312][ T8793] syz.3.1387: attempt to access beyond end of device [ 353.866312][ T8793] loop3: rw=0, sector=1028, nr_sectors = 4 limit=1024 [ 354.034924][ T8793] Buffer I/O error on dev loop3, logical block 257, async page read [ 354.656430][ T26] audit: type=1107 audit(1793530424.275:275): pid=8807 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 354.656430][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 354.685428][ T8806] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1393'. [ 356.516401][ T8806] loop1: detected capacity change from 0 to 4096 [ 356.758917][ T8806] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 357.232799][ T6699] EXT4-fs (loop1): unmounting filesystem. [ 357.287798][ T6649] net_ratelimit: 28 callbacks suppressed [ 359.124593][ T26] audit: type=1107 audit(1793530428.745:276): pid=8850 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 359.124593][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 363.342464][ C0] net_ratelimit: 56 callbacks suppressed [ 365.258477][ T8879] overlayfs: failed to clone lowerpath [ 365.309415][ T8879] overlayfs: failed to clone lowerpath [ 365.383835][ T8881] overlayfs: failed to clone lowerpath [ 365.435954][ T8884] overlayfs: failed to clone lowerpath [ 365.463781][ T26] audit: type=1107 audit(1793530435.085:277): pid=8882 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 365.463781][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 367.778198][ T8903] xt_CT: You must specify a L4 protocol and not use inversions on it [ 368.809554][ T8330] net_ratelimit: 47 callbacks suppressed [ 372.984406][ T8928] netlink: 'syz.2.1433': attribute type 21 has an invalid length. [ 372.992400][ T8928] IPv6: NLM_F_CREATE should be specified when creating new route [ 373.986857][ T8927] netlink: 'syz.0.1430': attribute type 21 has an invalid length. [ 373.994881][ T8927] IPv6: NLM_F_CREATE should be specified when creating new route [ 374.079741][ T2973] net_ratelimit: 32 callbacks suppressed [ 374.223401][ T26] audit: type=1107 audit(1793530443.845:278): pid=8929 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 374.223401][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 377.317310][ T8949] netlink: 'syz.1.1431': attribute type 21 has an invalid length. [ 377.325486][ T8949] IPv6: NLM_F_CREATE should be specified when creating new route [ 379.312572][ C0] net_ratelimit: 36 callbacks suppressed [ 379.320225][ T1284] ieee802154 phy0 wpan0: encryption failed: -22 [ 379.326563][ T1284] ieee802154 phy1 wpan1: encryption failed: -22 [ 382.377527][ T8971] xt_CT: You must specify a L4 protocol and not use inversions on it [ 383.580765][ T8973] netlink: 'syz.2.1446': attribute type 21 has an invalid length. [ 384.337861][ C0] net_ratelimit: 38 callbacks suppressed [ 384.728046][ T8988] netlink: 'syz.3.1444': attribute type 21 has an invalid length. [ 384.735911][ T8988] IPv6: NLM_F_CREATE should be specified when creating new route [ 386.876749][ T8997] netlink: 'syz.4.1452': attribute type 21 has an invalid length. [ 389.253135][ T26] audit: type=1107 audit(1793530458.875:279): pid=9005 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 389.253135][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 389.458938][ T9010] xt_CT: You must specify a L4 protocol and not use inversions on it [ 389.498258][ T9008] loop1: detected capacity change from 0 to 4096 [ 389.669024][ T9012] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 390.167827][ C1] net_ratelimit: 46 callbacks suppressed [ 390.665452][ T9019] netlink: 'syz.1.1461': attribute type 21 has an invalid length. [ 395.328122][ C0] net_ratelimit: 25 callbacks suppressed [ 395.429580][ T26] audit: type=1107 audit(1793530465.055:280): pid=9037 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 395.429580][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 395.849820][ T9044] overlayfs: failed to clone upperpath [ 399.375283][ T9053] netlink: 'syz.1.1463': attribute type 21 has an invalid length. [ 400.341547][ C0] net_ratelimit: 26 callbacks suppressed [ 400.478845][ T9057] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1471'. [ 404.079318][ T26] audit: type=1107 audit(1793530473.705:281): pid=9075 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 404.079318][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 405.408206][ T9080] netlink: 'syz.0.1482': attribute type 21 has an invalid length. [ 405.429127][ C0] net_ratelimit: 21 callbacks suppressed [ 405.963195][ T9092] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1486'. [ 406.125981][ T9096] 9pnet_fd: Insufficient options for proto=fd [ 411.080116][ C0] net_ratelimit: 22 callbacks suppressed [ 411.803985][ T9129] netlink: 'syz.3.1497': attribute type 21 has an invalid length. [ 414.206310][ T26] audit: type=1107 audit(1793530483.825:282): pid=9137 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 414.206310][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 415.204062][ T9149] syz.3.1499: attempt to access beyond end of device [ 415.204062][ T9149] loop3: rw=0, sector=0, nr_sectors = 8 limit=0 [ 415.257998][ T9149] F2FS-fs (loop3): Unable to read 1th superblock [ 415.274826][ T9149] syz.3.1499: attempt to access beyond end of device [ 415.274826][ T9149] loop3: rw=0, sector=8, nr_sectors = 8 limit=0 [ 415.280844][ T9151] 9pnet_fd: Insufficient options for proto=fd [ 415.318084][ T9149] F2FS-fs (loop3): Unable to read 2th superblock [ 416.087840][ C1] net_ratelimit: 48 callbacks suppressed [ 416.700011][ T9146] loop4: detected capacity change from 0 to 32768 [ 416.846376][ T9146] ERROR: (device loop4): dbAllocNext: Corrupt dmap page [ 416.846376][ T9146] [ 417.502984][ T9146] ialloc: diAlloc returned -5! [ 418.028756][ T26] audit: type=1107 audit(1793530487.625:283): pid=9168 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 418.028756][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 421.185673][ T9173] netlink: 'syz.0.1513': attribute type 21 has an invalid length. [ 421.205000][ C1] net_ratelimit: 31 callbacks suppressed [ 421.776410][ T9184] netlink: 'syz.3.1515': attribute type 21 has an invalid length. [ 426.433014][ T26] audit: type=1107 audit(1793530496.055:284): pid=9203 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 426.433014][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 426.785154][ T9209] netdevsim netdevsim3: Direct firmware load for ./file0 failed with error -2 [ 426.794378][ T9209] netdevsim netdevsim3: Falling back to sysfs fallback for: ./file0 [ 426.967808][ C1] net_ratelimit: 59 callbacks suppressed [ 429.823097][ T9222] netlink: 'syz.3.1528': attribute type 21 has an invalid length. [ 432.455889][ C0] net_ratelimit: 29 callbacks suppressed [ 433.220018][ T9238] 9pnet_fd: Insufficient options for proto=fd [ 433.712233][ T26] audit: type=1107 audit(1793530503.335:285): pid=9244 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='ђ[шЃ]ызhcошKп“ЭПћ [ 433.712233][ T26] EodмјG‚ѕН&_ЌЬўщ„•sґйЏ«D_VЅuёШt@uФп4m…|Б·6-ў’YU–яВЈU [tИ[Їrњoєя' [ 434.305928][ T9248] netlink: 'syz.4.1527': attribute type 21 has an invalid length. [ 437.371508][ T9262] loop1: detected capacity change from 0 to 256 [ 438.238046][ C1] net_ratelimit: 50 callbacks suppressed [ 438.270006][ T9262] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc232f927, utbl_chksum : 0xe619d30d) [ 439.931270][ T9272] overlayfs: failed to resolve './file2': -2 [ 441.881429][ T1284] ieee802154 phy0 wpan0: encryption failed: -22 [ 441.887833][ T1284] ieee802154 phy1 wpan1: encryption failed: -22 [ 442.647512][ T9286] netlink: 'syz.4.1546': attribute type 21 has an invalid length. [ 443.585548][ C0] net_ratelimit: 28 callbacks suppressed [ 444.808101][ T4395] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 445.025598][ T4395] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 8 [ 445.047993][ T4395] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 8 [ 445.090313][ T4395] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 445.119263][ T4395] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 445.137554][ T4395] usb 2-1: Product: syz [ 445.173523][ T4395] usb 2-1: Manufacturer: syz [ 445.180102][ T4395] usb 2-1: SerialNumber: syz [ 445.411491][ T9285] program syz.1.1542 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 445.659476][ T4395] cdc_ncm 2-1:1.0: bind() failure [ 445.705420][ T4395] cdc_ncm 2-1:1.1: CDC Union missing and no IAD found [ 445.732800][ T4395] cdc_ncm 2-1:1.1: bind() failure [ 445.770581][ T4395] usb 2-1: USB disconnect, device number 9 [ 445.983455][ T9311] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1544'. [ 445.992741][ T9311] block nbd0: Unsupported socket: should be TCP or UNIX. [ 448.661258][ C1] net_ratelimit: 42 callbacks suppressed [ 449.682538][ T4395] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 453.479852][ T9349] netlink: 'syz.4.1553': attribute type 1 has an invalid length. [ 453.768126][ C1] net_ratelimit: 35 callbacks suppressed [ 458.382566][ T9371] overlayfs: failed to clone lowerpath [ 458.494112][ T9371] overlayfs: failed to clone lowerpath [ 458.807806][ C1] net_ratelimit: 32 callbacks suppressed [ 459.175666][ T4395] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 459.199611][ T4372] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 459.788161][ T9382] 9pnet_fd: Insufficient options for proto=fd [ 460.237059][ T9374] netlink: 'syz.4.1566': attribute type 21 has an invalid length. [ 463.888455][ C0] net_ratelimit: 37 callbacks suppressed [ 465.670601][ T9415] overlayfs: overlapping lowerdir path [ 465.793711][ T9413] loop1: detected capacity change from 0 to 8192 [ 465.807164][ T9416] overlayfs: overlapping lowerdir path [ 468.648136][ T4395] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 468.795232][ T9424] orangefs_mount: mount request failed with -4 [ 469.147459][ T9429] loop3: detected capacity change from 0 to 1024 [ 469.278079][ T9429] hfsplus: failed to extend attributes file [ 469.289830][ T11] net_ratelimit: 35 callbacks suppressed [ 470.058438][ T9435] xt_CT: You must specify a L4 protocol and not use inversions on it [ 471.121302][ T9441] ptp ptp0: new virtual clock ptp1 [ 471.127010][ T9441] ptp ptp0: guarantee physical clock free running [ 474.882969][ C1] net_ratelimit: 32 callbacks suppressed [ 476.261589][ T9468] overlayfs: overlapping lowerdir path [ 476.299493][ T9468] overlayfs: overlapping lowerdir path [ 477.221461][ T9473] syz.3.1598: attempt to access beyond end of device [ 477.221461][ T9473] loop3: rw=0, sector=0, nr_sectors = 8 limit=0 [ 477.234560][ T9473] F2FS-fs (loop3): Unable to read 1th superblock [ 477.241911][ T9473] syz.3.1598: attempt to access beyond end of device [ 477.241911][ T9473] loop3: rw=0, sector=8, nr_sectors = 8 limit=0 [ 477.255133][ T9473] F2FS-fs (loop3): Unable to read 2th superblock [ 478.253285][ T4372] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 478.267966][ T4395] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 478.502113][ T9482] netdevsim netdevsim4: Direct firmware load for ./file0 failed with error -2 [ 478.511254][ T9482] netdevsim netdevsim4: Falling back to sysfs fallback for: ./file0 [ 479.307579][ T9478] loop1: detected capacity change from 0 to 1024 [ 479.478288][ T9478] hfsplus: failed to extend attributes file [ 480.327815][ C1] net_ratelimit: 38 callbacks suppressed [ 482.178574][ T9511] xt_CT: You must specify a L4 protocol and not use inversions on it [ 485.361029][ C0] net_ratelimit: 39 callbacks suppressed [ 485.939512][ T26] audit: type=1326 audit(1793530555.555:286): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9533 comm="syz.1.1613" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f66e539f559 code=0x7ffc0000 [ 486.717943][ T26] audit: type=1326 audit(1793530555.555:287): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9533 comm="syz.1.1613" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f66e539f559 code=0x7ffc0000 [ 486.903977][ T26] audit: type=1326 audit(1793530555.555:288): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9533 comm="syz.1.1613" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f66e539f559 code=0x7ffc0000 [ 487.017996][ T26] audit: type=1326 audit(1793530555.555:289): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9533 comm="syz.1.1613" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=265 compat=0 ip=0x7f66e539f559 code=0x7ffc0000 [ 487.114406][ T26] audit: type=1326 audit(1793530555.555:290): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9533 comm="syz.1.1613" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f66e539f559 code=0x7ffc0000 [ 487.276887][ T26] audit: type=1326 audit(1793530555.555:291): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9533 comm="syz.1.1613" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f66e535fd8e code=0x7ffc0000 [ 488.004996][ T14] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 488.807562][ T26] audit: type=1326 audit(1793530555.555:292): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9533 comm="syz.1.1613" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f66e539f559 code=0x7ffc0000 [ 489.337547][ T26] audit: type=1326 audit(1793530555.555:293): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9533 comm="syz.1.1613" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f66e535fd8e code=0x7ffc0000 [ 489.517674][ T26] audit: type=1326 audit(1793530555.555:294): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9533 comm="syz.1.1613" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f66e535fd8e code=0x7ffc0000 [ 489.622866][ T26] audit: type=1326 audit(1793530555.565:295): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9533 comm="syz.1.1613" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f66e535fd8e code=0x7ffc0000 [ 489.831448][ T9559] loop4: detected capacity change from 0 to 8192 [ 490.880495][ T9573] netlink: 'syz.4.1621': attribute type 21 has an invalid length. [ 491.748407][ C0] net_ratelimit: 32 callbacks suppressed [ 492.853561][ T9591] xt_CT: You must specify a L4 protocol and not use inversions on it [ 493.432628][ T9592] overlayfs: conflicting lowerdir path [ 493.508523][ T9593] overlayfs: conflicting lowerdir path [ 493.942940][ T9605] netdevsim netdevsim3: Direct firmware load for ./file0 failed with error -2 [ 493.952796][ T9605] netdevsim netdevsim3: Falling back to sysfs fallback for: ./file0 [ 496.547906][ T26] kauditd_printk_skb: 58 callbacks suppressed [ 496.547990][ T26] audit: type=1326 audit(1793530566.075:354): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 496.808129][ T2973] net_ratelimit: 49 callbacks suppressed [ 497.888853][ T4395] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 497.899910][ T4399] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 498.728781][ T26] audit: type=1326 audit(1793530566.085:355): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 499.120994][ T26] audit: type=1326 audit(1793530566.085:356): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 499.387302][ T26] audit: type=1326 audit(1793530566.085:357): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=265 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 499.487786][ T26] audit: type=1326 audit(1793530566.085:358): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 499.581270][ T26] audit: type=1326 audit(1793530566.085:359): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 500.116795][ T9633] netlink: 'syz.4.1633': attribute type 21 has an invalid length. [ 501.198987][ T26] audit: type=1326 audit(1793530566.085:360): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 501.293780][ T26] audit: type=1326 audit(1793530566.085:361): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 501.387859][ T26] audit: type=1326 audit(1793530566.085:362): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 501.497848][ T26] audit: type=1326 audit(1793530566.085:363): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 501.586493][ T26] audit: type=1326 audit(1793530566.085:364): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 501.682989][ T26] audit: type=1326 audit(1793530566.085:365): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 501.787851][ T26] audit: type=1326 audit(1793530566.095:366): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 501.883355][ T26] audit: type=1326 audit(1793530566.095:367): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 501.931978][ T6617] net_ratelimit: 24 callbacks suppressed [ 501.938758][ T1284] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.945092][ T1284] ieee802154 phy1 wpan1: encryption failed: -22 [ 501.987853][ T26] audit: type=1326 audit(1793530566.095:368): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 502.057858][ T26] audit: type=1326 audit(1793530566.095:369): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 502.137884][ T26] audit: type=1326 audit(1793530566.095:370): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 502.237799][ T26] audit: type=1326 audit(1793530566.095:371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 502.327901][ T26] audit: type=1326 audit(1793530566.095:372): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 502.437829][ T26] audit: type=1326 audit(1793530566.095:373): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9614 comm="syz.2.1630" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 502.806690][ T9645] xt_CT: You must specify a L4 protocol and not use inversions on it [ 503.571964][ T9653] overlayfs: failed to clone lowerpath [ 503.673051][ T9658] overlayfs: failed to clone lowerpath [ 506.416728][ T9680] 9pnet_fd: Insufficient options for proto=fd [ 507.047817][ C0] net_ratelimit: 33 callbacks suppressed [ 507.538185][ T14] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 510.121963][ T9719] overlayfs: conflicting lowerdir path [ 510.175213][ T9722] overlayfs: conflicting lowerdir path [ 510.661645][ T9730] loop3: detected capacity change from 0 to 256 [ 510.683876][ T9730] exFAT-fs (loop3): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc232f927, utbl_chksum : 0xe619d30d) [ 511.189184][ T9736] 9pnet_fd: Insufficient options for proto=fd [ 512.118790][ C1] net_ratelimit: 48 callbacks suppressed [ 514.913495][ T9759] overlayfs: failed to clone lowerpath [ 514.966618][ T9761] overlayfs: failed to clone lowerpath [ 515.029109][ T9762] overlayfs: failed to clone lowerpath [ 515.069387][ T9762] overlayfs: failed to clone lowerpath [ 515.499297][ T9773] 9pnet_fd: Insufficient options for proto=fd [ 516.658324][ T14] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 517.288055][ C0] net_ratelimit: 38 callbacks suppressed [ 517.294098][ T7] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 517.307352][ T6614] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 521.043976][ T9800] overlayfs: failed to clone lowerpath [ 521.053239][ T9800] overlayfs: failed to clone lowerpath [ 522.727783][ C0] net_ratelimit: 36 callbacks suppressed [ 523.050070][ T6616] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 524.579345][ T9819] overlayfs: conflicting lowerdir path [ 524.619228][ T9819] overlayfs: conflicting lowerdir path [ 525.310975][ T9820] xt_CT: You must specify a L4 protocol and not use inversions on it [ 526.856967][ T7] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 527.822380][ T9837] loop4: detected capacity change from 0 to 256 [ 527.869690][ T9837] exFAT-fs (loop4): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc232f927, utbl_chksum : 0xe619d30d) [ 527.928192][ C1] net_ratelimit: 46 callbacks suppressed [ 528.168328][ T6614] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 530.298468][ T9864] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1697'. [ 530.876170][ T9868] overlayfs: failed to clone upperpath [ 531.924787][ T9879] xt_CT: You must specify a L4 protocol and not use inversions on it [ 532.967774][ C0] net_ratelimit: 43 callbacks suppressed [ 533.939726][ T48] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 534.872054][ T9893] overlayfs: overlapping lowerdir path [ 534.889612][ T9893] overlayfs: overlapping lowerdir path [ 536.488205][ T9712] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 537.182986][ T9913] overlayfs: failed to clone upperpath [ 538.215623][ T30] net_ratelimit: 46 callbacks suppressed [ 538.262139][ T9919] xt_CT: You must specify a L4 protocol and not use inversions on it [ 539.279928][ T9923] netlink: 'syz.0.1715': attribute type 21 has an invalid length. [ 539.928951][ T9920] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 540.270564][ T9938] netdevsim netdevsim3: Direct firmware load for ./file0 failed with error -2 [ 540.279689][ T9938] netdevsim netdevsim3: Falling back to sysfs fallback for: ./file0 [ 542.651221][ T9947] overlayfs: failed to clone lowerpath [ 543.618694][ T9957] syz.1.1724: attempt to access beyond end of device [ 543.618694][ T9957] loop1: rw=0, sector=0, nr_sectors = 8 limit=0 [ 543.631915][ T9957] F2FS-fs (loop1): Unable to read 1th superblock [ 543.639695][ T9957] syz.1.1724: attempt to access beyond end of device [ 543.639695][ T9957] loop1: rw=0, sector=8, nr_sectors = 8 limit=0 [ 543.652793][ T9957] F2FS-fs (loop1): Unable to read 2th superblock [ 543.698122][ C1] net_ratelimit: 39 callbacks suppressed [ 546.244612][ T9712] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 546.263522][ T6589] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 546.656575][ T9967] overlayfs: failed to clone upperpath [ 547.946911][ T9975] loop1: detected capacity change from 0 to 256 [ 547.966873][ T9975] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc232f927, utbl_chksum : 0xe619d30d) [ 548.602686][ T26] kauditd_printk_skb: 48 callbacks suppressed [ 548.602698][ T26] audit: type=1326 audit(1793530618.225:422): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9973 comm="syz.4.1730" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 548.838934][ T26] audit: type=1326 audit(1793530618.225:423): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9973 comm="syz.4.1730" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 548.975013][ T26] audit: type=1326 audit(1793530618.225:424): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9973 comm="syz.4.1730" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 549.132087][ T26] audit: type=1326 audit(1793530618.225:425): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9973 comm="syz.4.1730" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 549.297830][ C0] net_ratelimit: 38 callbacks suppressed [ 550.137918][ T26] audit: type=1326 audit(1793530618.255:426): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9973 comm="syz.4.1730" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=265 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 550.307874][ T26] audit: type=1326 audit(1793530618.255:427): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9973 comm="syz.4.1730" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 550.389673][ T26] audit: type=1326 audit(1793530618.255:428): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9973 comm="syz.4.1730" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 550.592472][ T26] audit: type=1326 audit(1793530618.255:429): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9973 comm="syz.4.1730" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc8a8d5fd8e code=0x7ffc0000 [ 550.827954][ T26] audit: type=1326 audit(1793530618.255:430): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9973 comm="syz.4.1730" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc8a8d5fd8e code=0x7ffc0000 [ 551.038772][ T26] audit: type=1326 audit(1793530618.255:431): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9973 comm="syz.4.1730" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc8a8d5fd8e code=0x7ffc0000 [ 551.101238][ T9997] overlayfs: overlapping lowerdir path [ 551.182112][ T9992] overlayfs: overlapping lowerdir path [ 551.207222][ T9991] overlayfs: failed to clone lowerpath [ 551.858996][ T6547] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 552.921314][T10003] loop3: detected capacity change from 0 to 8192 [ 555.683147][ T6548] net_ratelimit: 44 callbacks suppressed [ 555.700652][ T4372] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 557.050460][T10024] xt_CT: You must specify a L4 protocol and not use inversions on it [ 557.610396][ T9920] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 557.994223][T10033] overlayfs: failed to clone lowerpath [ 560.703949][ C1] net_ratelimit: 42 callbacks suppressed [ 562.866570][ T30] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 563.373878][ T1284] ieee802154 phy0 wpan0: encryption failed: -22 [ 563.380295][ T1284] ieee802154 phy1 wpan1: encryption failed: -22 [ 563.727547][T10064] loop3: detected capacity change from 0 to 8192 [ 565.298277][ T4372] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 565.847813][ C0] net_ratelimit: 36 callbacks suppressed [ 566.639958][T10074] xt_CT: You must specify a L4 protocol and not use inversions on it [ 567.573347][T10084] loop1: detected capacity change from 0 to 256 [ 567.709937][T10084] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc232f927, utbl_chksum : 0xe619d30d) [ 568.466981][T10096] loop1: detected capacity change from 0 to 1024 [ 568.489279][ T6547] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 568.517043][T10097] overlayfs: failed to clone lowerpath [ 568.570370][T10099] overlayfs: failed to clone lowerpath [ 569.308422][ T26] kauditd_printk_skb: 59 callbacks suppressed [ 569.308485][ T26] audit: type=1326 audit(1793530638.925:491): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10100 comm="syz.2.1753" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 570.184834][ T26] audit: type=1326 audit(1793530638.925:492): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10100 comm="syz.2.1753" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 570.369507][ T26] audit: type=1326 audit(1793530638.925:493): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10100 comm="syz.2.1753" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 571.437911][ C1] net_ratelimit: 39 callbacks suppressed [ 571.521460][ T26] audit: type=1326 audit(1793530638.925:494): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10100 comm="syz.2.1753" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 571.658270][ T26] audit: type=1326 audit(1793530638.925:495): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10100 comm="syz.2.1753" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=265 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 571.785346][ T26] audit: type=1326 audit(1793530638.925:496): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10100 comm="syz.2.1753" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 571.824583][T10115] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1758'. [ 571.854382][T10115] block nbd0: Unsupported socket: should be TCP or UNIX. [ 571.878376][ T26] audit: type=1326 audit(1793530638.925:497): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10100 comm="syz.2.1753" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 571.923669][ T26] audit: type=1326 audit(1793530638.935:498): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10100 comm="syz.2.1753" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 572.018906][ T26] audit: type=1326 audit(1793530638.965:499): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10100 comm="syz.2.1753" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 572.123010][ T26] audit: type=1326 audit(1793530638.965:500): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10100 comm="syz.2.1753" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f9f9b55fd8e code=0x7ffc0000 [ 573.246779][T10130] syz.3.1770: attempt to access beyond end of device [ 573.246779][T10130] loop3: rw=0, sector=0, nr_sectors = 8 limit=0 [ 573.259867][T10130] F2FS-fs (loop3): Unable to read 1th superblock [ 573.267131][T10130] syz.3.1770: attempt to access beyond end of device [ 573.267131][T10130] loop3: rw=0, sector=8, nr_sectors = 8 limit=0 [ 573.280176][T10130] F2FS-fs (loop3): Unable to read 2th superblock [ 574.248174][ T30] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 574.329632][T10123] xt_CT: You must specify a L4 protocol and not use inversions on it [ 574.889591][ T30] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 575.165596][T10147] overlayfs: overlapping lowerdir path [ 575.218952][T10144] overlayfs: overlapping lowerdir path [ 575.556820][T10152] loop1: detected capacity change from 0 to 1024 [ 576.807891][ C1] net_ratelimit: 46 callbacks suppressed [ 577.599390][ T26] kauditd_printk_skb: 62 callbacks suppressed [ 577.599404][ T26] audit: type=1326 audit(1793530647.225:563): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10160 comm="syz.4.1778" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 577.767885][ T26] audit: type=1326 audit(1793530647.225:564): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10160 comm="syz.4.1778" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 577.843262][ T26] audit: type=1326 audit(1793530647.225:565): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10160 comm="syz.4.1778" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 577.919655][ T26] audit: type=1326 audit(1793530647.225:566): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10160 comm="syz.4.1778" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 577.997795][ T26] audit: type=1326 audit(1793530647.255:567): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10160 comm="syz.4.1778" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=265 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 578.124489][ T26] audit: type=1326 audit(1793530647.255:568): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10160 comm="syz.4.1778" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 578.269196][ T26] audit: type=1326 audit(1793530647.255:569): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10160 comm="syz.4.1778" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 578.357408][ T26] audit: type=1326 audit(1793530647.255:570): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10160 comm="syz.4.1778" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc8a8d5fd8e code=0x7ffc0000 [ 578.435817][ T26] audit: type=1326 audit(1793530647.255:571): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10160 comm="syz.4.1778" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc8a8d5fd8e code=0x7ffc0000 [ 578.510967][ T26] audit: type=1326 audit(1793530647.255:572): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10160 comm="syz.4.1778" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc8a8d5fd8e code=0x7ffc0000 [ 578.759021][T10176] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1780'. [ 578.838320][T10176] block nbd0: Unsupported socket: should be TCP or UNIX. [ 578.996884][T10180] loop4: detected capacity change from 0 to 256 [ 579.064257][T10180] exFAT-fs (loop4): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc232f927, utbl_chksum : 0xe619d30d) [ 579.653456][T10185] syz.1.1782: attempt to access beyond end of device [ 579.653456][T10185] loop1: rw=0, sector=0, nr_sectors = 8 limit=0 [ 579.668243][T10185] F2FS-fs (loop1): Unable to read 1th superblock [ 579.675400][T10185] syz.1.1782: attempt to access beyond end of device [ 579.675400][T10185] loop1: rw=0, sector=8, nr_sectors = 8 limit=0 [ 579.688428][T10185] F2FS-fs (loop1): Unable to read 2th superblock [ 580.600784][T10184] fuse: Bad value for 'fd' [ 580.622589][ T61] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 580.716695][ T2973] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 581.835817][ T61] net_ratelimit: 42 callbacks suppressed [ 582.103222][T10197] loop4: detected capacity change from 0 to 1024 [ 582.886477][ T26] kauditd_printk_skb: 63 callbacks suppressed [ 582.886493][ T26] audit: type=1326 audit(1793530652.505:636): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10208 comm="syz.2.1791" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 583.054152][ T26] audit: type=1326 audit(1793530652.505:637): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10208 comm="syz.2.1791" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 583.183230][ T26] audit: type=1326 audit(1793530652.505:638): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10208 comm="syz.2.1791" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 583.327949][ T26] audit: type=1326 audit(1793530652.505:639): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10208 comm="syz.2.1791" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 583.441606][T10216] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1794'. [ 583.451326][T10216] block nbd0: Unsupported socket: should be TCP or UNIX. [ 583.475421][ T26] audit: type=1326 audit(1793530652.505:640): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10208 comm="syz.2.1791" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=265 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 583.564246][ T26] audit: type=1326 audit(1793530652.505:641): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10208 comm="syz.2.1791" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 583.633129][ T26] audit: type=1326 audit(1793530652.505:642): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10208 comm="syz.2.1791" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 583.674665][T10221] overlayfs: failed to clone lowerpath [ 583.680542][ T7] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 583.699286][T10222] overlayfs: failed to clone lowerpath [ 583.712672][ T26] audit: type=1326 audit(1793530652.535:643): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10208 comm="syz.2.1791" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 583.775591][ T26] audit: type=1326 audit(1793530652.545:644): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10208 comm="syz.2.1791" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 583.873626][ T7] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 8 [ 583.912181][ T7] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 8 [ 583.930674][T10226] fuse: Bad value for 'fd' [ 583.965953][ T7] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 584.017815][ T7] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 584.025920][ T7] usb 4-1: Product: syz [ 584.082380][ T7] usb 4-1: Manufacturer: syz [ 584.087050][ T7] usb 4-1: SerialNumber: syz [ 585.004917][ T7] cdc_ncm 4-1:1.0: bind() failure [ 585.034508][ T7] cdc_ncm 4-1:1.1: CDC Union missing and no IAD found [ 585.046096][T10233] loop4: detected capacity change from 0 to 1024 [ 585.092453][ T7] cdc_ncm 4-1:1.1: bind() failure [ 585.144741][ T7] usb 4-1: USB disconnect, device number 13 [ 585.513864][ T26] audit: type=1326 audit(1793530655.135:645): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10237 comm="syz.2.1802" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 586.078254][T10246] overlayfs: missing 'lowerdir' [ 586.108947][T10251] overlayfs: failed to clone lowerpath [ 586.931420][ C1] net_ratelimit: 48 callbacks suppressed [ 587.419887][ T4385] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 587.430529][ T61] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 589.733753][T10264] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1810'. [ 589.777763][T10264] block nbd0: Unsupported socket: should be TCP or UNIX. [ 591.232590][ T26] kauditd_printk_skb: 8 callbacks suppressed [ 591.232605][ T26] audit: type=1326 audit(1793530660.855:654): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10271 comm="syz.2.1814" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 591.423818][ T26] audit: type=1326 audit(1793530660.855:655): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10271 comm="syz.2.1814" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 591.525395][ T26] audit: type=1326 audit(1793530660.855:656): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10271 comm="syz.2.1814" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 591.637781][ T26] audit: type=1326 audit(1793530660.855:657): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10271 comm="syz.2.1814" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 591.737870][ T26] audit: type=1326 audit(1793530660.885:658): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10271 comm="syz.2.1814" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=265 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 591.807831][ T26] audit: type=1326 audit(1793530660.885:659): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10271 comm="syz.2.1814" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 591.863368][T10280] loop4: detected capacity change from 0 to 512 [ 591.899428][ T26] audit: type=1326 audit(1793530660.885:660): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10271 comm="syz.2.1814" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 591.967906][T10280] EXT4-fs (loop4): 1 truncate cleaned up [ 591.974600][T10280] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 592.036182][T10280] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1818: bg 0: block 465: padding at end of block bitmap is not set [ 592.070817][T10280] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28 [ 592.106855][ T26] audit: type=1326 audit(1793530660.885:661): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10271 comm="syz.2.1814" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 592.154305][T10280] EXT4-fs (loop4): This should not happen!! Data will be lost [ 592.154305][T10280] [ 592.167783][ C0] net_ratelimit: 44 callbacks suppressed [ 592.246545][T10280] EXT4-fs (loop4): Total free blocks count 0 [ 592.309739][ T26] audit: type=1326 audit(1793530660.885:662): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10271 comm="syz.2.1814" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f9f9b59f559 code=0x7ffc0000 [ 592.324287][T10280] EXT4-fs (loop4): Free/Dirty block details [ 592.436666][ T26] audit: type=1800 audit(1793530661.625:663): pid=10280 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.1818" name="file1" dev="loop4" ino=15 res=0 errno=0 [ 592.448630][T10280] EXT4-fs (loop4): free_blocks=0 [ 592.485374][T10280] EXT4-fs (loop4): dirty_blocks=2 [ 592.498258][T10280] EXT4-fs (loop4): Block reservation details [ 592.518182][T10280] EXT4-fs (loop4): i_reserved_data_blocks=2 [ 592.780300][T10286] overlayfs: missing 'lowerdir' [ 592.831001][ T4385] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 592.838548][T10286] overlayfs: failed to clone lowerpath [ 592.876186][ T4286] EXT4-fs (loop4): unmounting filesystem. [ 593.890966][ T8330] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 596.456569][T10307] overlayfs: overlapping lowerdir path [ 596.580159][T10307] overlayfs: overlapping lowerdir path [ 596.692971][T10312] loop1: detected capacity change from 0 to 256 [ 596.779406][T10312] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc232f927, utbl_chksum : 0xe619d30d) [ 597.447799][ C1] net_ratelimit: 53 callbacks suppressed [ 598.249824][ T26] audit: type=1326 audit(1793530667.875:664): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10318 comm="syz.4.1827" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 598.285014][T10323] fuse: Bad value for 'fd' [ 598.304827][ T26] audit: type=1326 audit(1793530667.875:665): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10318 comm="syz.4.1827" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 598.370478][ T26] audit: type=1326 audit(1793530667.875:666): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10318 comm="syz.4.1827" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 598.448921][ T26] audit: type=1326 audit(1793530667.875:667): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10318 comm="syz.4.1827" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 598.534055][ T26] audit: type=1326 audit(1793530667.875:668): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10318 comm="syz.4.1827" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=265 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 598.568434][ T2973] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 598.622742][ T26] audit: type=1326 audit(1793530667.875:669): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10318 comm="syz.4.1827" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 598.703856][ T26] audit: type=1326 audit(1793530667.875:670): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10318 comm="syz.4.1827" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 598.786996][ T26] audit: type=1326 audit(1793530667.885:671): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10318 comm="syz.4.1827" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 600.311024][ T8330] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 600.343088][ T26] audit: type=1326 audit(1793530667.885:672): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10318 comm="syz.4.1827" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 600.376460][T10334] overlayfs: missing 'lowerdir' [ 600.392725][ T26] audit: type=1326 audit(1793530667.885:673): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10318 comm="syz.4.1827" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 600.438861][T10334] overlayfs: failed to clone lowerpath [ 600.672415][T10342] overlayfs: failed to clone lowerpath [ 600.742978][T10343] overlayfs: failed to clone lowerpath [ 602.866703][ C0] net_ratelimit: 51 callbacks suppressed [ 603.914380][T10370] loop1: detected capacity change from 0 to 256 [ 604.005372][T10370] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc232f927, utbl_chksum : 0xe619d30d) [ 605.301471][ T58] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 605.459596][T10378] overlayfs: unrecognized mount option "/" or missing value [ 605.490541][T10380] fuse: Bad value for 'fd' [ 605.608446][ T6548] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 605.750829][T10384] overlayfs: failed to clone lowerpath [ 607.184679][T10391] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1847'. [ 607.222888][T10391] block nbd0: Unsupported socket: should be TCP or UNIX. [ 607.242127][T10392] overlayfs: failed to clone lowerpath [ 608.337838][ C0] net_ratelimit: 41 callbacks suppressed [ 608.620566][ T26] kauditd_printk_skb: 9 callbacks suppressed [ 608.620583][ T26] audit: type=1326 audit(1793530678.245:683): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10399 comm="syz.4.1851" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 608.737880][ T26] audit: type=1326 audit(1793530678.285:684): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10399 comm="syz.4.1851" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 608.806816][ T26] audit: type=1326 audit(1793530678.285:685): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10399 comm="syz.4.1851" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 608.897795][ T26] audit: type=1326 audit(1793530678.285:686): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10399 comm="syz.4.1851" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 608.978490][ T26] audit: type=1326 audit(1793530678.285:687): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10399 comm="syz.4.1851" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=265 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 609.057871][ T26] audit: type=1326 audit(1793530678.285:688): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10399 comm="syz.4.1851" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 609.155175][ T26] audit: type=1326 audit(1793530678.285:689): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10399 comm="syz.4.1851" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 609.283440][ T26] audit: type=1326 audit(1793530678.285:690): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10399 comm="syz.4.1851" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 609.366787][ T26] audit: type=1326 audit(1793530678.285:691): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10399 comm="syz.4.1851" exe="/root/ci2-linux-6-1-kasan/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7fc8a8d9f559 code=0x7ffc0000 [ 610.728678][ T7183] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 611.006932][T10421] overlayfs: unrecognized mount option "/" or missing value [ 611.371388][ T8014] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 611.522651][T10429] [ 611.525030][T10429] ====================================================== [ 611.532054][T10429] WARNING: possible circular locking dependency detected [ 611.539107][T10429] syzkaller #0 Not tainted [ 611.543528][T10429] ------------------------------------------------------ [ 611.550564][T10429] syz.4.1858/10429 is trying to acquire lock: [ 611.556643][T10429] ffff888053ec7998 ((work_completion)(&new_smc->smc_listen_work)){+.+.}-{0:0}, at: __flush_work+0x105/0xac0 [ 611.568419][T10429] [ 611.568419][T10429] but task is already holding lock: [ 611.575830][T10429] ffff888053ec5b30 (sk_lock-AF_SMC/1){+.+.}-{0:0}, at: smc_release+0x249/0x520 [ 611.584870][T10429] [ 611.584870][T10429] which lock already depends on the new lock. [ 611.584870][T10429] [ 611.595354][T10429] [ 611.595354][T10429] the existing dependency chain (in reverse order) is: [ 611.604893][T10429] [ 611.604893][T10429] -> #1 (sk_lock-AF_SMC/1){+.+.}-{0:0}: [ 611.612701][T10429] lock_sock_nested+0x44/0x100 [ 611.618020][T10429] smc_listen_out+0xd4/0x3c0 [ 611.618382][ T9712] nf_conntrack: normal packet for ffff888072d82900 [ 611.623169][T10429] smc_listen_work+0x57c/0xd50 [ 611.623204][T10429] process_one_work+0x8ab/0x1160 [ 611.640506][T10429] worker_thread+0xaf5/0x12a0 [ 611.645719][T10429] kthread+0x29d/0x330 [ 611.650332][T10429] ret_from_fork+0x1f/0x30 [ 611.655289][T10429] [ 611.655289][T10429] -> #0 ((work_completion)(&new_smc->smc_listen_work)){+.+.}-{0:0}: [ 611.665482][T10429] __lock_acquire+0x3a03/0x7ea0 [ 611.670879][T10429] lock_acquire+0x1bc/0x4a0 [ 611.675933][T10429] __flush_work+0x11e/0xac0 [ 611.680972][T10429] __cancel_work_timer+0x3f4/0x560 [ 611.686631][T10429] smc_clcsock_release+0x5c/0xe0 [ 611.692143][T10429] __smc_release+0x644/0x7b0 [ 611.697283][T10429] smc_close_non_accepted+0xd1/0x1f0 [ 611.703105][T10429] smc_close_active+0xad0/0xea0 [ 611.708505][T10429] __smc_release+0x9c/0x7b0 [ 611.713573][T10429] smc_release+0x2c1/0x520 [ 611.718639][T10429] sock_close+0xbf/0x210 [ 611.723442][T10429] __fput+0x20a/0x8b0 [ 611.727985][T10429] task_work_run+0x1d0/0x260 [ 611.733200][T10429] exit_to_user_mode_loop+0xe6/0x110 [ 611.739024][T10429] exit_to_user_mode_prepare+0xee/0x180 [ 611.745196][T10429] syscall_exit_to_user_mode+0x16/0x40 [ 611.751191][T10429] do_syscall_64+0x58/0xa0 [ 611.756155][T10429] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 611.762627][T10429] [ 611.762627][T10429] other info that might help us debug this: [ 611.762627][T10429] [ 611.772946][T10429] Possible unsafe locking scenario: [ 611.772946][T10429] [ 611.780412][T10429] CPU0 CPU1 [ 611.785824][T10429] ---- ---- [ 611.791199][T10429] lock(sk_lock-AF_SMC/1); [ 611.795731][T10429] lock((work_completion)(&new_smc->smc_listen_work)); [ 611.805194][T10429] lock(sk_lock-AF_SMC/1); [ 611.812242][T10429] lock((work_completion)(&new_smc->smc_listen_work)); [ 611.819219][T10429] [ 611.819219][T10429] *** DEADLOCK *** [ 611.819219][T10429] [ 611.827365][T10429] 2 locks held by syz.4.1858/10429: [ 611.832573][T10429] #0: ffff88807288dc10 (&sb->s_type->i_mutex_key#11){+.+.}-{3:3}, at: sock_close+0x82/0x210 [ 611.842802][T10429] #1: ffff888053ec5b30 (sk_lock-AF_SMC/1){+.+.}-{0:0}, at: smc_release+0x249/0x520 [ 611.852219][T10429] [ 611.852219][T10429] stack backtrace: [ 611.858112][T10429] CPU: 1 PID: 10429 Comm: syz.4.1858 Not tainted syzkaller #0 [ 611.865590][T10429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 611.875696][T10429] Call Trace: [ 611.879008][T10429] [ 611.881947][T10429] dump_stack_lvl+0x188/0x24e [ 611.886644][T10429] ? load_image+0x410/0x410 [ 611.891160][T10429] ? show_regs_print_info+0x12/0x12 [ 611.896396][T10429] ? print_circular_bug+0x12b/0x1a0 [ 611.901665][T10429] check_noncircular+0x2f8/0x400 [ 611.906621][T10429] ? look_up_lock_class+0x75/0x140 [ 611.911745][T10429] ? print_deadlock_bug+0x5d0/0x5d0 [ 611.916963][T10429] ? lockdep_lock+0xf1/0x1f0 [ 611.921573][T10429] ? _find_first_zero_bit+0xd2/0x100 [ 611.926891][T10429] __lock_acquire+0x3a03/0x7ea0 [ 611.931787][T10429] ? verify_lock_unused+0x140/0x140 [ 611.937010][T10429] ? check_path+0x40/0x40 [ 611.941375][T10429] ? mark_lock+0x94/0x320 [ 611.945725][T10429] ? __lock_acquire+0x142d/0x7ea0 [ 611.950877][T10429] lock_acquire+0x1bc/0x4a0 [ 611.955398][T10429] ? __flush_work+0x105/0xac0 [ 611.960118][T10429] ? __lock_acquire+0x142d/0x7ea0 [ 611.965164][T10429] ? read_lock_is_recursive+0x10/0x10 [ 611.970555][T10429] ? __flush_work+0x105/0xac0 [ 611.975241][T10429] __flush_work+0x11e/0xac0 [ 611.979752][T10429] ? __flush_work+0x105/0xac0 [ 611.984436][T10429] ? flush_work+0x20/0x20 [ 611.988770][T10429] ? try_to_grab_pending+0xfa/0x890 [ 611.993971][T10429] ? lockdep_hardirqs_off+0x70/0x100 [ 611.999269][T10429] ? mark_lock+0x94/0x320 [ 612.003614][T10429] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 612.009605][T10429] ? mod_delayed_work_on+0x1b0/0x1b0 [ 612.014914][T10429] ? lock_chain_count+0x20/0x20 [ 612.019785][T10429] ? __cancel_work_timer+0x36a/0x560 [ 612.025080][T10429] __cancel_work_timer+0x3f4/0x560 [ 612.030205][T10429] ? cancel_work_sync+0x20/0x20 [ 612.035065][T10429] ? __smc_release+0x63c/0x7b0 [ 612.039846][T10429] ? __local_bh_enable_ip+0x136/0x1c0 [ 612.045243][T10429] ? lockdep_hardirqs_on+0x94/0x140 [ 612.050454][T10429] ? __local_bh_enable_ip+0x136/0x1c0 [ 612.055917][T10429] ? _local_bh_enable+0xa0/0xa0 [ 612.060793][T10429] smc_clcsock_release+0x5c/0xe0 [ 612.065746][T10429] __smc_release+0x644/0x7b0 [ 612.070356][T10429] smc_close_non_accepted+0xd1/0x1f0 [ 612.075679][T10429] smc_close_active+0xad0/0xea0 [ 612.080545][T10429] ? sock_no_sendpage_locked+0x1c0/0x1c0 [ 612.086189][T10429] __smc_release+0x9c/0x7b0 [ 612.090722][T10429] smc_release+0x2c1/0x520 [ 612.095186][T10429] sock_close+0xbf/0x210 [ 612.099442][T10429] ? sock_mmap+0x90/0x90 [ 612.103697][T10429] __fput+0x20a/0x8b0 [ 612.107728][T10429] task_work_run+0x1d0/0x260 [ 612.112343][T10429] ? task_work_cancel+0x220/0x220 [ 612.117397][T10429] ? exit_to_user_mode_loop+0x3b/0x110 [ 612.122928][T10429] exit_to_user_mode_loop+0xe6/0x110 [ 612.128235][T10429] exit_to_user_mode_prepare+0xee/0x180 [ 612.133802][T10429] syscall_exit_to_user_mode+0x16/0x40 [ 612.139299][T10429] do_syscall_64+0x58/0xa0 [ 612.143731][T10429] ? clear_bhb_loop+0x60/0xb0 [ 612.148455][T10429] ? clear_bhb_loop+0x60/0xb0 [ 612.153164][T10429] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 612.159070][T10429] RIP: 0033:0x7fc8a8d9f559 [ 612.163494][T10429] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 612.183115][T10429] RSP: 002b:00007fc8a9be1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 612.191549][T10429] RAX: 0000000000000000 RBX: 00007fc8a9025fa0 RCX: 00007fc8a8d9f559 [ 612.199538][T10429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 612.207517][T10429] RBP: 00007fc8a8e36b50 R08: 0000000000000000 R09: 0000000000000000 [ 612.215518][T10429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 612.223513][T10429] R13: 00007fc8a9026038 R14: 00007fc8a9025fa0 R15: 00007ffcec1e1308 [ 612.231503][T10429] [ 612.234594][ C1] virtqueue callback for ffff888024cf7800 (ffffffff85854420) [ 612.243244][ C1] No more buffers in queue [ 612.247738][ C1] Receiving skb proto 0x0800 len 52 type 0 [ 612.247754][ C0] wireguard: wg0: Handshake for peer 14 ([::1]:20003/0%0) did not complete after 5 seconds, retrying (try 2) [ 612.253646][ C1] Receiving skb proto 0x0800 len 52 type 0 [ 612.271003][ C1] Receiving skb proto 0x0800 len 52 type 0 [ 612.276851][ C1] No more buffers in queue [ 612.278146][ T58] nf_conntrack: new packet for ffff88802a311500 [ 612.281300][ C0] virtqueue callback for ffff8880187e5a00 (ffffffff84709a30) [ 612.281342][ C0] virtqueue interrupt with no work for ffff8880187e5800 [ 612.281348][ C1] tcp_conntracks: [ 612.281355][ C0] virtqueue interrupt with no work for ffff8880187e5600 [ 612.281360][ C1] syn=0 ack=1 fin=1 rst=0 old=3 new=4 [ 612.281400][ C1] tcp_conntracks: [ 612.287639][ T58] nf_nat: Already setup manip DST for ct ffff88802a311500 (status bits 0x188) [ 612.295058][ C1] syn=0 ack=1 fin=1 rst=0 old=4 new=6 [ 612.301983][ T58] nf_nat: Already setup manip SRC for ct ffff88802a311500 (status bits 0x188) [ 612.305719][ C1] tcp_conntracks: [ 612.313873][ T4372] Added buffer head 0 to ffff8880187e5a00 [ 612.318048][ C1] syn=0 ack=1 fin=1 rst=0 old=6 new=6 [ 612.359935][ C1] nf_conntrack: normal packet for ffff888072d82180 [ 612.366452][ C1] tcp_conntracks: [ 612.366462][ C1] syn=0 ack=1 fin=0 rst=0 old=6 new=7 [ 612.375621][ C1] No more buffers in queue [ 612.380080][ C1] eth0: xmit ffff88807bf2a3c0 42:01:0a:80:00:01 [ 612.386357][ C1] Added buffer head 5 to ffff888024cf7a00 [ 612.392108][ C1] virtqueue callback for ffff888024cf7a00 (ffffffff85854510) [ 612.399592][ C1] nf_conntrack: normal packet for ffff888072d82180 [ 612.406109][ C1] tcp_conntracks: [ 612.406126][ C1] syn=0 ack=1 fin=0 rst=0 old=7 new=7 [ 612.415298][ C1] Sent skb ffff88807bf2a3c0 [ 612.419851][ C1] No more buffers in queue [ 612.424265][ C1] eth0: xmit ffff88807bf2a640 42:01:0a:80:00:01 [ 612.430539][ C1] Added buffer head 5 to ffff888024cf7a00 [ 612.436256][ C1] virtqueue callback for ffff888024cf7a00 (ffffffff85854510) [ 612.445528][ C1] Sent skb ffff88807bf2a640 [ 612.450105][ C1] No more buffers in queue [ 612.454837][ C1] No more buffers in queue [ 612.461551][ T4347] nf_conntrack: normal packet for ffff88807abc8000 [ 612.470195][T10434] kcov: kcov_start: t = ffff8880277dda00, size = 524288, area = ffffc900050d2000 [ 612.480068][ T4372] nf_conntrack: normal packet for ffff888072d82a80 [ 612.488929][T10429] tcp_conntracks: [ 612.488946][T10429] syn=0 ack=1 fin=1 rst=0 old=3 new=4 [ 612.507918][T10433] kcov: kcov_start: t = ffff88807aa00000, size = 524288, area = ffffc9000fb5c000 [ 612.518382][T10435] kcov: kcov_start: t = ffff88802d4b1e00, size = 524288, area = ffffc9000ef59000 [ 612.567766][ C0] nf_conntrack: normal packet for ffff88803214e780 [ 612.574390][ C0] tcp_conntracks: [ 612.574407][ C0] syn=0 ack=1 fin=0 rst=0 old=4 new=5 [ 612.622642][T10432] kcov: kcov_task_exit: t = ffff88802d80bc00, kcov->t = ffff88802d80bc00 [ 612.622646][T10433] kcov: kcov_task_exit: t = ffff88807aa00000, kcov->t = ffff88807aa00000 [ 612.647721][ C1] wireguard: wg1: Handshake for peer 28 (127.0.0.1:20003) did not complete after 5 seconds, retrying (try 9) [ 612.647890][ C0] wireguard: wg2: Handshake for peer 29 ([::1]:20001/0%0) did not complete after 5 seconds, retrying (try 4) [ 612.659446][ C1] wireguard: wg0: Handshake for peer 13 ([::1]:20002/0%0) did not complete after 5 seconds, retrying (try 2) [ 612.670971][ C0] wireguard: wg2: Handshake for peer 18 (127.0.0.1:20002) did not complete after 5 seconds, retrying (try 2) [ 612.682624][ C1] wireguard: wg0: Handshake for peer 26 ([::1]:20003/0%0) did not complete after 5 seconds, retrying (try 2) [ 612.694120][ C0] wireguard: wg0: Handshake for peer 25 ([::1]:20002/0%0) did not complete after 5 seconds, retrying (try 2) [ 612.705740][ C1] wireguard: wg1: Handshake for peer 16 (127.0.0.1:20003) did not complete after 5 seconds, retrying (try 5) [ 612.717235][ C0] wireguard: wg2: Handshake for peer 17 ([::1]:20001/0%0) did not complete after 5 seconds, retrying (try 5) [ 612.741591][ T8014] nf_conntrack: normal packet for ffff88807abc8f00 [ 612.749253][ T58] nf_conntrack: new packet for ffff88807abc9080 [ 612.749629][ T8014] nf_conntrack: nf_ct_destroy(ffff88802a310000) [ 612.755601][ T58] nf_nat: Already setup manip DST for ct ffff88807abc9080 (status bits 0x188) [ 612.761848][ T8014] nf_conntrack: nf_ct_destroy: returning ct=ffff88802a310000 to slab [ 612.770678][ T58] nf_nat: Already setup manip SRC for ct ffff88807abc9080 (status bits 0x188) [ 612.780471][ T4385] nf_conntrack: new packet for ffff88807abc9b00 [ 612.793914][ T4385] nf_nat: Already setup manip DST for ct ffff88807abc9b00 (status bits 0x188) [ 612.802830][ T4385] nf_nat: Already setup manip SRC for ct ffff88807abc9b00 (status bits 0x188) [ 612.818075][ T7183] nf_conntrack: new packet for ffff88802a311980 [ 612.824419][ T7183] nf_nat: Already setup manip DST for ct ffff88802a311980 (status bits 0x188) [ 612.833337][ T7183] nf_nat: Already setup manip SRC for ct ffff88802a311980 (status bits 0x188) [ 612.838587][ T30] nf_conntrack: new packet for ffff88807abc8900 [ 612.848597][ T30] nf_nat: Already setup manip DST for ct ffff88807abc8900 (status bits 0x188) [ 612.857499][ T30] nf_nat: Already setup manip SRC for ct ffff88807abc8900 (status bits 0x188) [ 612.867096][ T8330] nf_conntrack: new packet for ffff88807abc9200 [ 612.873395][ T8330] nf_nat: Already setup manip DST for ct ffff88807abc9200 (status bits 0x188) [ 612.882311][ T8330] nf_nat: Already setup manip SRC for ct ffff88807abc9200 (status bits 0x188) [ 612.894538][ T11] nf_conntrack: normal packet for ffff888020e82c00 [ 612.983248][T10427] nf_conntrack: normal packet for ffff88803214e780 [ 613.020287][T10427] tcp_conntracks: [ 613.020310][T10427] syn=0 ack=1 fin=1 rst=0 old=5 new=6 [ 613.103931][ C1] tcp_conntracks: [ 613.103948][ C1] syn=0 ack=1 fin=0 rst=0 old=6 new=7 [ 613.116694][T10429] kcov: kcov_task_exit: t = ffff88802fa85a00, kcov->t = ffff88802fa85a00 [ 613.145441][T10437] kcov: kcov_start: t = ffff88807aa03c00, size = 524288, area = ffffc9001035e000 [ 613.196938][T10439] kcov: kcov_start: t = ffff88802a3c3c00, size = 524288, area = ffffc90011362000 [ 613.279432][ C0] virtqueue callback for ffff8880187e5a00 (ffffffff84709a30) [ 613.286851][ C0] virtqueue interrupt with no work for ffff8880187e5800 [ 613.293811][ C0] virtqueue interrupt with no work for ffff8880187e5600 [ 613.360724][T10426] kcov: kcov_task_exit: t = ffff888030e48000, kcov->t = ffff888030e48000 [ 613.369670][T10439] kcov: kcov_task_exit: t = ffff88802a3c3c00, kcov->t = ffff88802a3c3c00 [ 613.378335][T10424] kcov: kcov_task_exit: t = ffff8880743e5a00, kcov->t = ffff8880743e5a00 [ 613.527758][ C1] net_ratelimit: 42 callbacks suppressed [ 613.527780][ C1] wireguard: wg0: Sending keepalive packet to peer 7 ([::1]:20002/0%0) [ 613.541819][ C1] wireguard: wg0: Sending keepalive packet to peer 1 ([::1]:20002/0%0) [ 613.550174][ C1] wireguard: wg0: Sending keepalive packet to peer 31 (127.0.0.1:20002) [ 613.749568][ T4372] Added buffer head 0 to ffff8880187e5a00 [ 613.755580][ T9712] nf_conntrack: normal packet for ffff88802a311c80 [ 613.767883][ T7] nf_conntrack: normal packet for ffff88807abc9980 [ 613.774526][ C0] wireguard: wg2: Receiving keepalive packet from peer 35 ([::1]:20001/0%0) [ 613.783439][ T4372] nf_conntrack: normal packet for ffff888072d83200 [ 613.786059][ T957] nf_conntrack: normal packet for ffff88807abc8000 [ 613.797155][ C1] wireguard: wg2: Receiving keepalive packet from peer 36 (127.0.0.1:20002) [ 613.807698][T10428] kcov: kcov_task_exit: t = ffff888024c55a00, kcov->t = ffff888024c55a00 [ 613.816470][T10434] kcov: kcov_task_exit: t = ffff8880277dda00, kcov->t = ffff8880277dda00 [ 613.816899][T10437] kcov: kcov_task_exit: t = ffff88807aa03c00, kcov->t = ffff88807aa03c00 [ 613.825660][T10435] kcov: kcov_task_exit: t = ffff88802d4b1e00, kcov->t = ffff88802d4b1e00 [ 613.848709][ C0] wireguard: wg1: Receiving keepalive packet from peer 33 (127.0.0.1:20001) [ 613.857507][ C0] wireguard: wg1: Receiving keepalive packet from peer 9 ([::1]:20001/0%0) [ 613.866247][ C0] wireguard: wg1: Receiving keepalive packet from peer 3 ([::1]:20001/0%0) [ 613.927722][ C1] wireguard: wg1: Handshake for peer 15 ([::1]:20001/0%0) did not complete after 5 seconds, retrying (try 2) [ 613.939539][ T4385] wireguard: wg1: Sending handshake initiation to peer 15 ([::1]:20001/0%0) [ 613.961341][ T4385] nf_conntrack: new packet for ffff88807abc9800 [ 613.967652][ T4385] nf_nat: Already setup manip DST for ct ffff88807abc9800 (status bits 0x188) [ 613.976581][ T4385] nf_nat: Already setup manip SRC for ct ffff88807abc9800 (status bits 0x188) [ 614.020968][ C0] wireguard: wg2: Receiving keepalive packet from peer 11 ([::1]:20001/0%0) [ 614.279338][ C0] virtqueue callback for ffff8880187e5a00 (ffffffff84709a30) [ 614.286756][ C0] virtqueue interrupt with no work for ffff8880187e5800 [ 614.293695][ C0] virtqueue interrupt with no work for ffff8880187e5600 [ 614.300883][ T4372] Added buffer head 0 to ffff8880187e5a00 [ 614.568329][ C0] geneve1: no route to fc00:0000:0000:0000:0000:0000:0000:0001 [ 614.659598][ T4372] nf_conntrack: normal packet for ffff888072d82900 [ 614.810879][ T957] nf_conntrack: normal packet for ffff88807abc8000 [ 615.279269][ C0] virtqueue callback for ffff8880187e5a00 (ffffffff84709a30) [ 615.286742][ C0] virtqueue interrupt with no work for ffff8880187e5800 [ 615.293746][ C0] virtqueue interrupt with no work for ffff8880187e5600 [ 615.301175][ T7] Added buffer head 0 to ffff8880187e5a00 [ 615.847966][ T957] nf_conntrack: normal packet for ffff88807abc8000 [ 616.279157][ C0] virtqueue callback for ffff8880187e5a00 (ffffffff84709a30) [ 616.286580][ C0] virtqueue interrupt with no work for ffff8880187e5800 [ 616.293531][ C0] virtqueue interrupt with no work for ffff8880187e5600 [ 616.300639][ T7] Added buffer head 0 to ffff8880187e5a00 [ 616.487719][ C1] wireguard: wg2: Handshake for peer 12 (127.0.0.1:20002) did not complete after 5 seconds, retrying (try 7) [ 616.499400][ C1] wireguard: wg1: Handshake for peer 27 ([::1]:20001/0%0) did not complete after 5 seconds, retrying (try 9) [ 616.502382][ T8014] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 616.518558][ T3606] sd 0:0:1:0: cmd ffff8880288cd6e0 CDB: 0x2a [ 616.525131][ T4385] nf_conntrack: new packet for ffff88807abc9680 [ 616.533838][ T4385] nf_nat: Already setup manip DST for ct ffff88807abc9680 (status bits 0x188) [ 616.536017][ T3606] Added buffer head 3 to ffff888147e5b600 [ 616.542853][ T4385] nf_nat: Already setup manip SRC for ct ffff88807abc9680 (status bits 0x188) [ 616.567275][ C1] virtqueue callback for ffff888147e5b600 (ffffffff853ec550) [ 616.574712][ C1] sd 0:0:1:0: cmd ffff8880288cd6e0 response 0 status 0x0 sense_len 0 [ 616.582817][ C1] No more buffers in queue [ 616.588645][ T1050] sd 0:0:1:0: cmd ffff88802695c920 CDB: 0x35 [ 616.594681][ T1050] Added buffer head 3 to ffff888147e5b600 [ 616.600540][ C1] virtqueue callback for ffff888147e5b600 (ffffffff853ec550) [ 616.607932][ C1] sd 0:0:1:0: cmd ffff88802695c920 response 0 status 0x0 sense_len 0 [ 616.616035][ C1] No more buffers in queue [ 616.620694][ T1050] sd 0:0:1:0: cmd ffff8880288cdaa0 CDB: 0x2a [ 616.627270][ T1050] Added buffer head 3 to ffff888147e5b600 [ 616.634903][ C1] virtqueue callback for ffff888147e5b600 (ffffffff853ec550) [ 616.642331][ C1] sd 0:0:1:0: cmd ffff8880288cdaa0 response 0 status 0x0 sense_len 0 [ 616.650452][ C1] No more buffers in queue [ 616.654953][ C1] virtqueue callback for ffff888024cf7800 (ffffffff85854420) [ 616.662538][ C1] No more buffers in queue [ 616.666999][ C1] Receiving skb proto 0x0806 len 28 type 1 [ 616.672875][ C1] No more buffers in queue [ 616.677411][ C1] No more buffers in queue [ 616.681884][ C1] eth0: xmit ffff888056774780 42:01:0a:80:00:01 [ 616.688174][ C1] Added buffer head 5 to ffff888024cf7a00 [ 616.693890][ C1] virtqueue callback for ffff888024cf7a00 (ffffffff85854510) [ 616.701540][ C1] Sent skb ffff888056774780 [ 616.706090][ C1] No more buffers in queue [ 616.818034][ T7] nf_conntrack: normal packet for ffff88802a311c80 [ 616.824698][ T7] nf_conntrack: normal packet for ffff888072d83200 [ 616.890230][ T957] nf_conntrack: normal packet for ffff88807abc8000 [ 617.127748][ C0] wireguard: wg1: Handshake for peer 10 (127.0.0.1:20003) did not complete after 5 seconds, retrying (try 7) [ 617.139422][ C0] wireguard: wg2: Handshake for peer 30 (127.0.0.1:20002) did not complete after 5 seconds, retrying (try 3) [ 617.152195][ T4385] nf_conntrack: normal packet for ffff888020e83800 [ 617.158789][ T4385] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 617.279071][ C0] virtqueue callback for ffff8880187e5a00 (ffffffff84709a30) [ 617.286498][ C0] virtqueue interrupt with no work for ffff8880187e5800 [ 617.293462][ C0] virtqueue interrupt with no work for ffff8880187e5600 [ 617.300573][ T7] Added buffer head 0 to ffff8880187e5a00 [ 617.528384][ T8014] sd 0:0:1:0: cmd ffff8880288df4e0 CDB: 0x2a [ 617.534427][ T8014] Added buffer head 3 to ffff888147e5b600 [ 617.541109][ T8014] sd 0:0:1:0: cmd ffff8880288dfc60 CDB: 0x2a [ 617.548088][ T8014] Added buffer head 93 to ffff888147e5b600 [ 617.553953][ T8014] sd 0:0:1:0: cmd ffff8880288e0120 CDB: 0x2a [ 617.560037][ T8014] Added buffer head 145 to ffff888147e5b600 [ 617.566004][ T8014] sd 0:0:1:0: cmd ffff8880288df8a0 CDB: 0x2a [ 617.572075][ T8014] Added buffer head 31 to ffff888147e5b600 [ 617.579984][ C1] virtqueue callback for ffff888147e5b600 (ffffffff853ec550) [ 617.587395][ C1] sd 0:0:1:0: cmd ffff8880288dfc60 response 0 status 0x0 sense_len 0 [ 617.595563][ C1] sd 0:0:1:0: cmd ffff8880288df8a0 response 0 status 0x0 sense_len 0 [ 617.603640][ C1] sd 0:0:1:0: cmd ffff8880288e0120 response 0 status 0x0 sense_len 0 [ 617.611720][ C1] sd 0:0:1:0: cmd ffff8880288df4e0 response 0 status 0x0 sense_len 0 [ 617.619846][ C1] No more buffers in queue [ 617.687923][ T7] nf_conntrack: normal packet for ffff888072d82900 [ 617.929965][ T33] nf_conntrack: normal packet for ffff88807abc8000 [ 618.007858][ C1] wireguard: wg2: Handshake for peer 29 ([::1]:20001/0%0) did not complete after 5 seconds, retrying (try 5) [ 618.017951][ C0] wireguard: wg1: Handshake for peer 16 (127.0.0.1:20003) did not complete after 5 seconds, retrying (try 6) [ 618.021697][ T8330] nf_conntrack: new packet for ffff88807abc9b00 [ 618.033159][ T58] nf_conntrack: normal packet for ffff888020e82c00 [ 618.037315][ T8330] nf_nat: Already setup manip DST for ct ffff88807abc9b00 (status bits 0x188) [ 618.052838][ T8330] nf_nat: Already setup manip SRC for ct ffff88807abc9b00 (status bits 0x188) [ 618.279024][ C0] virtqueue callback for ffff8880187e5a00 (ffffffff84709a30) [ 618.286469][ C0] virtqueue interrupt with no work for ffff8880187e5800 [ 618.293425][ C0] virtqueue interrupt with no work for ffff8880187e5600 [ 618.300596][ T7] Added buffer head 0 to ffff8880187e5a00 [ 618.407738][ C1] wireguard: wg0: Handshake for peer 25 ([::1]:20002/0%0) did not complete after 5 seconds, retrying (try 2) [ 618.407753][ C0] wireguard: wg2: Handshake for peer 17 ([::1]:20001/0%0) did not complete after 5 seconds, retrying (try 6) [ 618.419516][ C1] wireguard: wg0: Handshake for peer 13 ([::1]:20002/0%0) did not complete after 5 seconds, retrying (try 2) [ 618.430973][ C0] wireguard: wg1: Handshake for peer 28 (127.0.0.1:20003) did not complete after 5 seconds, retrying (try 10) [ 618.442591][ C1] wireguard: wg2: Handshake for peer 18 (127.0.0.1:20002) did not complete after 5 seconds, retrying (try 2) [ 618.455740][ T58] nf_conntrack: new packet for ffff88807abc8900 [ 618.465906][ C1] wireguard: wg0: Handshake for peer 26 ([::1]:20003/0%0) did not complete after 5 seconds, retrying (try 2) [ 618.472121][ T58] nf_nat: Already setup manip DST for ct ffff88807abc8900 (status bits 0x188) [ 618.483726][ C1] wireguard: wg0: Handshake for peer 14 ([::1]:20003/0%0) did not complete after 5 seconds, retrying (try 2) [ 618.492545][ T58] nf_nat: Already setup manip SRC for ct ffff88807abc8900 (status bits 0x188) [ 618.513970][ T58] nf_conntrack: new packet for ffff88807abc9200 [ 618.514291][ T8014] nf_conntrack: normal packet for ffff88807abc8f00 [ 618.520284][ T58] nf_nat: Already setup manip DST for ct ffff88807abc9200 (status bits 0x188) [ 618.528910][ T7183] nf_conntrack: new packet for ffff88802a311980 [ 618.535841][ T58] nf_nat: Already setup manip SRC for ct ffff88807abc9200 (status bits 0x188) [ 618.541979][ T7183] nf_nat: Already setup manip DST for ct ffff88802a311980 (status bits 0x188) [ 618.551776][ T30] net_ratelimit: 43 callbacks suppressed [ 618.551817][ T30] wireguard: wg0: Sending handshake initiation to peer 14 ([::1]:20003/0%0) [ 618.559710][ T7183] nf_nat: Already setup manip SRC for ct ffff88802a311980 (status bits 0x188) [ 618.566529][ T8330] wireguard: wg0: Sending handshake initiation to peer 13 ([::1]:20002/0%0) [ 618.594118][ T30] nf_conntrack: new packet for ffff88802a311500 [ 618.596490][ T8330] nf_conntrack: new packet for ffff88807abc9080 [ 618.600449][ T30] nf_nat: Already setup manip DST for ct ffff88802a311500 (status bits 0x188) [ 618.606708][ T8330] nf_nat: Already setup manip DST for ct ffff88807abc9080 (status bits 0x188) [ 618.615581][ T30] nf_nat: Already setup manip SRC for ct ffff88802a311500 (status bits 0x188) [ 618.624447][ T8330] nf_nat: Already setup manip SRC for ct ffff88807abc9080 (status bits 0x188) [ 618.977791][ C1] wireguard: wg0: Sending keepalive packet to peer 7 ([::1]:20002/0%0) [ 618.986288][ C1] wireguard: wg0: Sending keepalive packet to peer 31 (127.0.0.1:20002) [ 618.994885][ C1] wireguard: wg0: Sending keepalive packet to peer 1 ([::1]:20002/0%0) [ 619.003404][ T957] nf_conntrack: normal packet for ffff88807abc8000 [ 619.013043][ C1] wireguard: wg1: Receiving keepalive packet from peer 33 (127.0.0.1:20001) [ 619.021846][ C1] wireguard: wg1: Receiving keepalive packet from peer 9 ([::1]:20001/0%0) [ 619.030893][ C1] wireguard: wg1: Receiving keepalive packet from peer 3 ([::1]:20001/0%0) [ 619.127843][ C0] wireguard: wg1: Handshake for peer 15 ([::1]:20001/0%0) did not complete after 5 seconds, retrying (try 3) [ 619.139729][ T30] wireguard: wg1: Sending handshake initiation to peer 15 ([::1]:20001/0%0) [ 619.149612][ T30] nf_conntrack: new packet for ffff88807abc9800 [ 619.155970][ T30] nf_nat: Already setup manip DST for ct ffff88807abc9800 (status bits 0x188) [ 619.164944][ T30] nf_nat: Already setup manip SRC for ct ffff88807abc9800 (status bits 0x188) [ 619.278914][ C0] virtqueue callback for ffff8880187e5a00 (ffffffff84709a30) [ 619.286358][ C0] virtqueue interrupt with no work for ffff8880187e5800 [ 619.293317][ C0] virtqueue interrupt with no work for ffff8880187e5600 [ 619.300726][ T7] Added buffer head 0 to ffff8880187e5a00 [ 619.688311][ C0] nf_conntrack: new packet for ffff888020e83c80 [ 619.694677][ C0] nf_conntrack: Confirming conntrack ffff888020e83c80 [ 619.702061][ T7] nf_conntrack: normal packet for ffff888072d83200 [ 619.709332][ C0] wireguard: wg2: Packet has unallowed src IP (fe80::42) from peer 11 ([::1]:20001/0%0) [ 619.857926][ T7] nf_conntrack: normal packet for ffff88802a311c80 [ 620.007913][ T957] nf_conntrack: normal packet for ffff88807abc8000 [ 620.278825][ C0] virtqueue callback for ffff8880187e5a00 (ffffffff84709a30) [ 620.286720][ C0] virtqueue interrupt with no work for ffff8880187e5800 [ 620.293665][ C0] virtqueue interrupt with no work for ffff8880187e5600 [ 620.300782][ T4372] Added buffer head 0 to ffff8880187e5a00 [ 620.727880][ T4372] nf_conntrack: normal packet for ffff888072d82900 [ 621.047951][ T33] nf_conntrack: normal packet for ffff88807abc8000 [ 621.278732][ C0] virtqueue callback for ffff8880187e5a00 (ffffffff84709a30) [ 621.286166][ C0] virtqueue interrupt with no work for ffff8880187e5800 [ 621.293108][ C0] virtqueue interrupt with no work for ffff8880187e5600 [ 621.300175][ T7] Added buffer head 0 to ffff8880187e5a00