last executing test programs: 34.404603466s ago: executing program 0 (id=42): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, 0x0) 32.634948697s ago: executing program 0 (id=45): r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req3={0x410000, 0x100000001, 0x210000, 0x1, 0xd, 0x200}, 0x1c) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x84, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 31.690004625s ago: executing program 0 (id=50): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000340)={{0x0, 0x1, 0x10000, 0x3, 0xffffffff}}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 31.340448103s ago: executing program 0 (id=51): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./dev/mapper/control\x00', 0x0, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)="4182aa3d71291629373dd3fe0a0c84d8749982e09860b6496c3b2a2c0a62f12873b7f0a485cbc8b0cc847cd9c4f5b189d6", 0x31}], 0x1}}], 0x1, 0x48045) ioctl(r0, 0xc138fd05, &(0x7f0000000000)="0400000002000000000000007e01") 31.00025654s ago: executing program 0 (id=53): timer_create(0x1, &(0x7f0000000800)={0x0, 0x21}, &(0x7f0000000000)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x2000, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, 0x0) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) write(r1, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xe4776000) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) remap_file_pages(&(0x7f00005f4000/0x3000)=nil, 0xa00, 0x0, 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r4, 0x4004ae8b, &(0x7f0000000500)={0x8, "e3d509f2c24aa8f2"}) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x129042, 0x15) copy_file_range(r5, 0x0, r5, 0x0, 0x2, 0x2000000) r6 = socket$can_raw(0x1d, 0x3, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESOCT, @ANYRES16, @ANYRES16], 0x3fb) ioctl$KVM_RUN(r4, 0xae80, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(r6, 0x65, 0x4, &(0x7f0000003dc0)=0x1, 0x4) add_key(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 28.097811034s ago: executing program 0 (id=60): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) socket$nl_route(0x10, 0x3, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x6) sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xf84fe000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x4000087, 0x2, 0x0) r4 = memfd_create(&(0x7f00000051c0)='\x02A\xbb\xff\x00\x14\x16\xae\xe5j\xe50\x0f\x14%\xba\x13\x8bn^\xe77\xf3\xad', 0x1) fallocate(r4, 0x0, 0x8, 0x240000b4) mkdirat(0xffffffffffffff9c, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000540)=ANY=[], 0x50) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='stat\x00') read$FUSE(r5, &(0x7f0000004180)={0x2020}, 0x2020) socket(0x28, 0x4, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r6, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 24.124112961s ago: executing program 3 (id=75): io_setup(0xca, &(0x7f0000000080)=0x0) io_getevents(r0, 0x4, 0x4, &(0x7f00000008c0)=[{}, {}, {}, {}], &(0x7f0000000940)={0x77359400}) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002000), 0x2, 0x0) geteuid() io_submit(r0, 0x1, &(0x7f0000000100)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0xcbee, r1, &(0x7f0000000140), 0x0, 0x8}]) 22.884646812s ago: executing program 3 (id=80): r0 = syz_usb_connect(0x5, 0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="1201000092ecc620ac0500773aeb010203010902240001000020000904c40102fffd0180090502021002020000090582020002"], 0x0) syz_usb_control_io$uac1(r0, &(0x7f0000000000)={0x14, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="0003060000000603"]}, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000340)={0x1c, &(0x7f0000000080)=ANY=[@ANYBLOB="196406"], 0x0, 0x0}) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x2ac, &(0x7f0000000640)=ANY=[]) 18.976095889s ago: executing program 4 (id=89): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x42000, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0xfffffffffffffffe) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r4) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) socket$nl_route(0x10, 0x3, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x800, 0x0) socket(0x10, 0x3, 0x0) socket$packet(0x11, 0x2, 0x300) r5 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0) fsmount(r5, 0x0, 0x80) r6 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$nl_route(r6, 0x0, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x10, 0x4, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0xfffffffc}, 0x50) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000004c0)={r8, 0x0, &(0x7f00000003c0)=""/224}, 0x20) sendmsg$nl_route(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x1, 0x70bd25, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x40810, 0x3}, [@IFLA_GROUP={0x8}, @IFLA_GSO_MAX_SEGS={0x8, 0x28, 0x6f4c}, @IFLA_GSO_MAX_SIZE={0x8, 0x29, 0x141}]}, 0x38}, 0x1, 0x0, 0x0, 0x24040051}, 0x4000000) 18.83119872s ago: executing program 3 (id=90): socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000580), 0x100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r1) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, 0x0) 15.532868403s ago: executing program 2 (id=92): r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000002c80)={0xa, 0x14e24}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) recvmmsg(r0, &(0x7f0000005280)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001d40)=""/61, 0x36}, {0x0, 0x20}], 0x2}, 0x10009}], 0x1, 0x10000, 0x0) sendmmsg$inet6(r0, &(0x7f0000000c00)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000004f80)="000000f5b8ac2bb992ebd4c7b3ba4f60bfed002da6280c91950619c2a0e39042e0e7800ae7b041ff132d7fb40180000014c56dc066ca", 0x36}], 0x1}}, {{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)="8f", 0x1}], 0x1}}], 0x2, 0x20e8086) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 12.476421519s ago: executing program 32 (id=60): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) socket$nl_route(0x10, 0x3, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x6) sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xf84fe000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x4000087, 0x2, 0x0) r4 = memfd_create(&(0x7f00000051c0)='\x02A\xbb\xff\x00\x14\x16\xae\xe5j\xe50\x0f\x14%\xba\x13\x8bn^\xe77\xf3\xad', 0x1) fallocate(r4, 0x0, 0x8, 0x240000b4) mkdirat(0xffffffffffffff9c, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000540)=ANY=[], 0x50) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='stat\x00') read$FUSE(r5, &(0x7f0000004180)={0x2020}, 0x2020) socket(0x28, 0x4, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r6, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 12.404529052s ago: executing program 1 (id=95): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r0 = fsopen(&(0x7f0000000180)='proc\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x1) fchdir(r1) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000580)='.\x00', 0x8880, 0x85) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9) getdents(r2, &(0x7f00000002c0)=""/201, 0xc9) 12.357104764s ago: executing program 3 (id=96): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x2000000, 0x204031, 0xffffffffffffffff, 0xec776000) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000000)={0x9, 0xfffffffe}, 0x10) 12.004734794s ago: executing program 2 (id=97): r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$UI_SET_SWBIT(r0, 0x4004556d, 0xfeffffffffffffbb) 11.781410513s ago: executing program 3 (id=98): prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x400000000008d}, 0x0) epoll_create1(0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x8fd2b000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000480)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x4000087, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x1010, 0xffffffffffffffff, 0xb18c000) r3 = fsopen(&(0x7f0000000000)='proc\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0xa) fchdir(r4) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x101000, 0x108) getdents64(r5, &(0x7f0000002fc0)=""/4109, 0x100d) syz_genetlink_get_family_id$tipc(0x0, 0xffffffffffffffff) mount(0x0, 0x0, &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x3a) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x4e23, 0xffff, @dev={0xfe, 0x80, '\x00', 0xf}, 0x3}, 0x1c) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)) open$dir(&(0x7f0000000040)='./file0\x00', 0x101000, 0x8) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xfaad5a3cadcd0cc0) clock_gettime(0x5, &(0x7f0000000280)) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3800000001020108000000000000000002000005240002801400018008000100ffffffff08000200ac1e07010c000280"], 0x38}, 0x1, 0x0, 0x0, 0x840}, 0x2000c050) 11.721387581s ago: executing program 1 (id=99): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfa, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setns(0xc9, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x400000000000041, 0x0) madvise(&(0x7f0000a35000/0x2000)=nil, 0x2000, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = socket(0x10, 0x3, 0x0) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000080)={'veth0_to_bond\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000004640)={&(0x7f0000000240)=@newqdisc={0x90, 0x24, 0xf0b, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r7, {0x0, 0x7}, {0xffff, 0xffff}, {0x0, 0xa}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x60, 0x2, {{0x80000001, 0x0, 0x6c, 0x0, 0x0, 0xbffffffe}, [@TCA_NETEM_SLOT={0x2c, 0xc, {0x92, 0x400, 0x0, 0x8008, 0x7ffffffffffffffc}}, @TCA_NETEM_LOSS={0x18, 0x5, 0x0, 0x1, [@NETEM_LOSS_GE={0x14, 0x2, {0x7c, 0x2, 0x4, 0x3}}]}]}}}]}, 0x90}, 0x1, 0x0, 0x0, 0x2004c0c4}, 0x0) syz_genetlink_get_family_id$SEG6(0x0, r5) sendmsg$SEG6_CMD_GET_TUNSRC(r5, 0x0, 0x20000050) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c) write(r1, &(0x7f0000000300)="89", 0x3f0c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr', 0x3) write(r0, &(0x7f0000001f00)="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", 0x2ea) 11.699319833s ago: executing program 2 (id=100): mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unshare(0x22020600) r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast}, 0x2, 0x0, 0x3, 0x1}}, 0x26) 6.799269487s ago: executing program 4 (id=101): syz_emit_ethernet(0xfef3, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd6001010000641100fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e200e22"], 0x0) 6.751610501s ago: executing program 2 (id=102): mkdir(&(0x7f0000000000)='my_sys\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='my_sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='my_sys/bus/pci/devices/0000:00:03.0/resource1\x00', 0x2, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0xff, 0x0, 0x12, r0, 0x0) syz_clone3(&(0x7f0000000140)={0x21000000, 0x0, 0x0, 0x0, {0x3}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[0x0], 0x1}, 0x58) 6.50073607s ago: executing program 1 (id=103): r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) sigaltstack(0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_DEV_SETUP(r1, 0x405c5503, &(0x7f0000000100)={{0x4ea, 0x5, 0x0, 0x25}, 'syz0\x00', 0x56}) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) ioctl$UI_DEV_CREATE(r1, 0x5501) read$hiddev(r1, &(0x7f0000000040)=""/117, 0x75) 6.402453171s ago: executing program 3 (id=104): bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0x9, 0x4, 0x8, 0xc}, 0x50) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="380000002100010000000000000000000a0000010000000000000000080006"], 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r1 = syz_usb_connect(0x2, 0x57, &(0x7f0000000000)=ANY=[@ANYBLOB="1201100100000040cc1769190001010203010902450001010080320904000002ffffff0007058102400000070501024000000904000104ffffff000705810240000007050102400000070582"], 0x0) syz_usb_control_io(r1, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./my_debugfs\x00', 0x4) mount(0x0, &(0x7f0000000200)='./my_debugfs\x00', &(0x7f0000000300)='debugfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./my_debugfs/usb/devices\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x400000000008d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x1, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x4000087, 0x2, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1000, 0x0) llistxattr(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, 0x0, 0x0) connect$inet(r6, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) r7 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r7, 0x29, 0x40, &(0x7f0000000580)=@raw={'raw\x00', 0x3c1, 0x3, 0x4c0, 0x300, 0x18c, 0x203, 0x0, 0x19030000, 0x3f0, 0x2e0, 0x2e0, 0x3f0, 0x2e0, 0x3, 0x0, {[{{@uncond, 0x300, 0x2d8, 0x300, 0x0, {}, [@common=@unspec=@bpf0={{0x230}, {0x13, [{0x1d}, {0x20}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0xe}, {}, {0x0, 0x0, 0x3}, {0x2}, {}, {0x0, 0x0, 0x0, 0x1}, {}, {}, {0x16}, {}, {}, {0x7}, {}, {0x0, 0x0, 0x0, 0x101}, {}, {}, {}, {}, {}, {}, {0xfffe}, {}, {}, {}, {0x0, 0xfd}, {}, {0x7a04}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x800}, {}, {0xb84, 0x0, 0x0, 0xf00}, {0x0, 0x1, 0x0, 0x3}, {}, {}, {}, {}, {0x0, 0x0, 0xfe}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0xffff}, {0x4}]}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x4}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xb, 'syz1\x00', {0x6c8}}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x520) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x45, 0x0, 0x1, 0x5bf}, {0x6, 0x0, 0x80, 0x7fff0000}]}) read$FUSE(r2, &(0x7f00000021c0)={0x2020}, 0x2020) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x6, 0xd, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 6.256058851s ago: executing program 4 (id=105): r0 = bpf$MAP_CREATE(0x0, 0x0, 0x50) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r1 = getpid() r2 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r2, 0x88, 0x68, &(0x7f0000000080), 0x4) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000180)='./config\x00', &(0x7f00000001c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/functions/uvc.0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/uvc.0/streaming/header/h\x00', 0x1ff) symlinkat(0x0, 0xffffffffffffff9c, &(0x7f0000000540)='./config/usb_gadget/g1/functions/uvc.0/streaming/class/ss/h\x00') setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r5, 0x6, 0x14, &(0x7f0000000100)=0x2, 0x4) ioctl$BINDER_FREEZE(r0, 0x400c620e, &(0x7f00000000c0)={r1, 0x1, 0x7}) connect$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x58}}, 0x10) sendto(r5, &(0x7f0000000140)='A', 0xfffff, 0x40008c1, 0x0, 0x0) recvmmsg(r5, &(0x7f0000000d00)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001d40)=""/4096, 0x1000}], 0x1}, 0x1}], 0x256, 0x10022, 0x0) 4.827867455s ago: executing program 4 (id=106): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)={0x14, r1, 0x9, 0xfffffffd, 0x20000000, {0x1c}}, 0x14}, 0x1, 0x0, 0x0, 0x24040014}, 0x0) 4.427006964s ago: executing program 1 (id=107): syz_emit_ethernet(0x4e, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa1780c206050086dd6018232500182c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa2c0202"], 0x0) 4.355796603s ago: executing program 2 (id=108): socket(0x1e, 0x1, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xb, &(0x7f0000000040)=0x3, 0x4) syz_clone3(&(0x7f0000000900)={0x23800000, &(0x7f0000000040)=0xffffffffffffffff, 0x0, 0x0, {0x21}, 0x0, 0x0, 0x0, 0x0}, 0x58) io_setup(0x1, &(0x7f0000000600)=0x0) io_submit(r1, 0x4a, &(0x7f00000008c0)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x7fff, r0, &(0x7f0000000140)="bf", 0x1, 0x0, 0x0, 0x2}]) 4.188000158s ago: executing program 4 (id=109): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./tracing/dynamic_events\x00', 0x1, 0x0) write(r4, &(0x7f0000000140)='!:my', 0x4) 4.160010116s ago: executing program 1 (id=110): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDDELIO(r0, 0x4b35, 0x8) 2.69659955s ago: executing program 1 (id=111): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000180)=[{0x6, 0x2, 0x2, 0xbfff}]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100)=0x207, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) sendto$packet(r1, &(0x7f00000002c0)="05031600d3fc140000004788031c09103c28", 0xfce0, 0x4, &(0x7f0000000140)={0x11, 0x86dd, r2, 0x1, 0x0, 0x6, @multicast}, 0x14) 171.822668ms ago: executing program 4 (id=112): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfa, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setns(0xc9, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x400000000000041, 0x0) madvise(&(0x7f0000a35000/0x2000)=nil, 0x2000, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = socket(0x10, 0x3, 0x0) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000080)={'veth0_to_bond\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000004640)={&(0x7f0000000240)=@newqdisc={0x90, 0x24, 0xf0b, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r7, {0x0, 0x7}, {0xffff, 0xffff}, {0x0, 0xa}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x60, 0x2, {{0x80000001, 0x0, 0x6c, 0x0, 0x0, 0xbffffffe}, [@TCA_NETEM_SLOT={0x2c, 0xc, {0x92, 0x400, 0x0, 0x8008, 0x7ffffffffffffffc}}, @TCA_NETEM_LOSS={0x18, 0x5, 0x0, 0x1, [@NETEM_LOSS_GE={0x14, 0x2, {0x7c, 0x2, 0x4, 0x3}}]}]}}}]}, 0x90}, 0x1, 0x0, 0x0, 0x2004c0c4}, 0x0) syz_genetlink_get_family_id$SEG6(0x0, r5) sendmsg$SEG6_CMD_GET_TUNSRC(r5, 0x0, 0x20000050) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c) write(r1, &(0x7f0000000300)="89", 0x3f0c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr', 0x3) write(r0, &(0x7f0000001f00)="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", 0x2ea) 0s ago: executing program 2 (id=113): prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x400000000008d}, 0x0) epoll_create1(0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x8fd2b000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000480)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x4000087, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x1010, 0xffffffffffffffff, 0xb18c000) r3 = fsopen(&(0x7f0000000000)='proc\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0xa) fchdir(r4) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x101000, 0x108) getdents64(r5, &(0x7f0000002fc0)=""/4109, 0x100d) syz_genetlink_get_family_id$tipc(0x0, 0xffffffffffffffff) mount(0x0, 0x0, &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x3a) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x4e23, 0xffff, @dev={0xfe, 0x80, '\x00', 0xf}, 0x3}, 0x1c) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)) open$dir(&(0x7f0000000040)='./file0\x00', 0x101000, 0x8) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xfaad5a3cadcd0cc0) clock_gettime(0x5, &(0x7f0000000280)) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3800000001020108000000000000000002000005240002801400018008000100ffffffff08000200ac1e07010c000280"], 0x38}, 0x1, 0x0, 0x0, 0x840}, 0x2000c050) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.21' (ED25519) to the list of known hosts. [ 92.065824][ T1239] cfg80211: failed to load regulatory.db [ 94.577505][ T5570] cgroup: Unknown subsys name 'net' [ 94.818539][ T5570] cgroup: Unknown subsys name 'cpuset' [ 94.872729][ T5570] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 96.871989][ T5570] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 101.419409][ T59] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 101.441683][ T5600] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 101.477060][ T5602] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 101.498435][ T5602] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 101.515126][ T5607] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 101.515134][ T5602] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 101.517937][ T5607] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 101.537231][ T5608] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 101.539667][ T5608] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 101.545963][ T5606] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 101.553016][ T5607] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 101.553757][ T5608] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 101.555521][ T5608] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 101.564152][ T5608] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 101.567983][ T5607] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 101.574890][ T5607] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 101.581340][ T5607] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 101.598394][ T5606] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 101.601942][ T5606] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 101.604117][ T5606] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 101.610541][ T5607] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 101.631886][ T5600] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 101.664642][ T5600] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 101.664821][ T5595] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 101.705484][ T5595] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 103.793394][ T5600] Bluetooth: hci4: command tx timeout [ 103.793406][ T5595] Bluetooth: hci2: command tx timeout [ 103.872244][ T5600] Bluetooth: hci1: command tx timeout [ 103.882176][ T5600] Bluetooth: hci3: command tx timeout [ 103.884231][ T5600] Bluetooth: hci0: command tx timeout [ 104.325775][ T5592] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.331305][ T5592] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.331830][ T5592] bridge_slave_0: entered allmulticast mode [ 104.347342][ T5592] bridge_slave_0: entered promiscuous mode [ 104.401092][ T5592] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.404724][ T5592] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.419771][ T5592] bridge_slave_1: entered allmulticast mode [ 104.428698][ T5592] bridge_slave_1: entered promiscuous mode [ 104.568494][ T5589] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.576026][ T5589] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.577658][ T5589] bridge_slave_0: entered allmulticast mode [ 104.585165][ T5589] bridge_slave_0: entered promiscuous mode [ 104.627432][ T5592] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.630774][ T5588] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.631064][ T5588] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.639008][ T5588] bridge_slave_0: entered allmulticast mode [ 104.647534][ T5588] bridge_slave_0: entered promiscuous mode [ 104.692946][ T5589] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.693316][ T5589] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.693858][ T5589] bridge_slave_1: entered allmulticast mode [ 104.701228][ T5589] bridge_slave_1: entered promiscuous mode [ 104.749961][ T5592] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.752354][ T5588] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.752643][ T5588] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.753103][ T5588] bridge_slave_1: entered allmulticast mode [ 104.763245][ T5588] bridge_slave_1: entered promiscuous mode [ 104.798483][ T5591] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.798919][ T5591] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.799382][ T5591] bridge_slave_0: entered allmulticast mode [ 104.808389][ T5591] bridge_slave_0: entered promiscuous mode [ 104.892121][ T5591] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.892498][ T5591] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.892934][ T5591] bridge_slave_1: entered allmulticast mode [ 104.899934][ T5591] bridge_slave_1: entered promiscuous mode [ 104.921810][ T5587] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.930294][ T5587] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.930459][ T5587] bridge_slave_0: entered allmulticast mode [ 104.935812][ T5587] bridge_slave_0: entered promiscuous mode [ 104.986443][ T5589] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.013714][ T5587] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.015365][ T5587] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.015560][ T5587] bridge_slave_1: entered allmulticast mode [ 105.024171][ T5587] bridge_slave_1: entered promiscuous mode [ 105.043803][ T5592] team0: Port device team_slave_0 added [ 105.054448][ T5588] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.067103][ T5589] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.120764][ T5592] team0: Port device team_slave_1 added [ 105.128382][ T5588] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.159460][ T5591] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.232731][ T5591] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.248511][ T5587] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.287169][ T5589] team0: Port device team_slave_0 added [ 105.310080][ T5587] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.313345][ T5592] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.313374][ T5592] 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 1532 would solve the problem. [ 105.313402][ T5592] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.353350][ T5588] team0: Port device team_slave_0 added [ 105.369885][ T5589] team0: Port device team_slave_1 added [ 105.402832][ T5592] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.402906][ T5592] 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 1532 would solve the problem. [ 105.402970][ T5592] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.419489][ T5588] team0: Port device team_slave_1 added [ 105.461284][ T5591] team0: Port device team_slave_0 added [ 105.521023][ T5591] team0: Port device team_slave_1 added [ 105.529278][ T5587] team0: Port device team_slave_0 added [ 105.552749][ T5589] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.552883][ T5589] 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 1532 would solve the problem. [ 105.552978][ T5589] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.609489][ T5587] team0: Port device team_slave_1 added [ 105.615772][ T5588] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.615838][ T5588] 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 1532 would solve the problem. [ 105.615899][ T5588] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.627556][ T5589] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.627607][ T5589] 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 1532 would solve the problem. [ 105.627682][ T5589] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.732981][ T5588] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.733066][ T5588] 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 1532 would solve the problem. [ 105.733141][ T5588] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.785238][ T5591] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.785352][ T5591] 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 1532 would solve the problem. [ 105.785421][ T5591] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.872286][ T5595] Bluetooth: hci4: command tx timeout [ 105.873213][ T5600] Bluetooth: hci2: command tx timeout [ 105.952236][ T5595] Bluetooth: hci3: command tx timeout [ 105.952320][ T5595] Bluetooth: hci1: command tx timeout [ 105.952453][ T5600] Bluetooth: hci0: command tx timeout [ 106.269752][ T5591] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.269828][ T5591] 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 1532 would solve the problem. [ 106.269904][ T5591] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.280879][ T5587] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.280967][ T5587] 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 1532 would solve the problem. [ 106.281048][ T5587] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.327436][ T5592] hsr_slave_0: entered promiscuous mode [ 106.331571][ T5592] hsr_slave_1: entered promiscuous mode [ 106.384023][ T5587] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.384125][ T5587] 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 1532 would solve the problem. [ 106.384149][ T5587] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.519937][ T5589] hsr_slave_0: entered promiscuous mode [ 106.525006][ T5589] hsr_slave_1: entered promiscuous mode [ 106.527542][ T5589] debugfs: 'hsr0' already exists in 'hsr' [ 106.527844][ T5589] Cannot create hsr debugfs directory [ 106.554023][ T5588] hsr_slave_0: entered promiscuous mode [ 106.557668][ T5588] hsr_slave_1: entered promiscuous mode [ 106.560155][ T5588] debugfs: 'hsr0' already exists in 'hsr' [ 106.560229][ T5588] Cannot create hsr debugfs directory [ 106.691663][ T5591] hsr_slave_0: entered promiscuous mode [ 106.696299][ T5591] hsr_slave_1: entered promiscuous mode [ 106.698386][ T5591] debugfs: 'hsr0' already exists in 'hsr' [ 106.698472][ T5591] Cannot create hsr debugfs directory [ 106.733958][ T5587] hsr_slave_0: entered promiscuous mode [ 106.738040][ T5587] hsr_slave_1: entered promiscuous mode [ 106.740428][ T5587] debugfs: 'hsr0' already exists in 'hsr' [ 106.740500][ T5587] Cannot create hsr debugfs directory [ 107.744350][ T5592] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 107.794560][ T5592] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 107.831042][ T5592] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 107.858185][ T5592] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 107.867431][ T5592] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 107.910075][ T5592] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 107.936149][ T5592] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 107.952274][ T4900] Bluetooth: hci4: command tx timeout [ 107.952751][ T5600] Bluetooth: hci2: command tx timeout [ 107.973107][ T5592] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 108.043578][ T5600] Bluetooth: hci0: command tx timeout [ 108.044012][ T4900] Bluetooth: hci1: command tx timeout [ 108.044039][ T4900] Bluetooth: hci3: command tx timeout [ 108.139665][ T5588] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 108.169396][ T5588] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 108.183169][ T5588] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 108.228681][ T5588] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 108.237812][ T5588] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 108.277836][ T5588] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 108.329664][ T5588] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 108.375638][ T5588] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 108.538172][ T5591] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 108.582595][ T5591] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 108.594696][ T5591] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 108.638435][ T5591] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 108.650669][ T5591] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 108.676600][ T5591] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 108.709462][ T5591] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 108.735970][ T5591] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 108.885651][ T5587] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 108.928997][ T5587] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 108.942388][ T5587] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 108.990110][ T5587] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 109.005997][ T5587] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 109.047285][ T5587] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 109.079604][ T5587] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 109.106795][ T5587] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 109.236496][ T5592] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.306519][ T5589] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.350709][ T5589] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 109.366030][ T5589] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.405036][ T5589] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 109.428804][ T5589] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.456452][ T5589] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 109.477331][ T5589] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 109.516109][ T5589] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 109.566017][ T5592] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.591814][ T5588] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.618292][ T66] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.619969][ T66] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.681681][ T1452] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.692583][ T1452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.751644][ T5588] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.806251][ T2174] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.806749][ T2174] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.880129][ T2174] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.890170][ T2174] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.915036][ T5591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.028200][ T5587] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.033015][ T5600] Bluetooth: hci2: command tx timeout [ 110.033031][ T5595] Bluetooth: hci4: command tx timeout [ 110.048976][ T5591] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.114843][ T5595] Bluetooth: hci0: command tx timeout [ 110.122896][ T5595] Bluetooth: hci3: command tx timeout [ 110.122954][ T5600] Bluetooth: hci1: command tx timeout [ 110.152740][ T1452] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.153151][ T1452] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.229523][ T2174] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.230080][ T2174] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.293604][ T5587] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.375454][ T2174] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.375996][ T2174] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.415118][ T5589] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.450698][ T2174] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.451062][ T2174] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.613986][ T5589] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.741714][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.749641][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.839792][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.840016][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.345726][ T5592] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.810986][ T5588] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.929988][ T5592] veth0_vlan: entered promiscuous mode [ 112.036311][ T5592] veth1_vlan: entered promiscuous mode [ 112.281330][ T5591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.338408][ T5588] veth0_vlan: entered promiscuous mode [ 112.360219][ T5587] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.455305][ T5588] veth1_vlan: entered promiscuous mode [ 112.480883][ T5592] veth0_macvtap: entered promiscuous mode [ 112.529577][ T5592] veth1_macvtap: entered promiscuous mode [ 112.587846][ T5589] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.693873][ T5592] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 112.754695][ T5588] veth0_macvtap: entered promiscuous mode [ 112.770815][ T5592] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 112.816298][ T5588] veth1_macvtap: entered promiscuous mode [ 112.848016][ T5587] veth0_vlan: entered promiscuous mode [ 112.939560][ T5587] veth1_vlan: entered promiscuous mode [ 112.973383][ T5588] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.106715][ T5588] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.219675][ T5589] veth0_vlan: entered promiscuous mode [ 113.349308][ T5591] veth0_vlan: entered promiscuous mode [ 113.382521][ T5589] veth1_vlan: entered promiscuous mode [ 113.533397][ T1111] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.566855][ T1111] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.647435][ T5587] veth0_macvtap: entered promiscuous mode [ 113.676759][ T5591] veth1_vlan: entered promiscuous mode [ 113.774625][ T5587] veth1_macvtap: entered promiscuous mode [ 113.924088][ T1452] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.924628][ T1452] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.065835][ T5587] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 114.083849][ T66] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.091809][ T66] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.125490][ T5589] veth0_macvtap: entered promiscuous mode [ 114.148531][ T5587] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 114.203437][ T5589] veth1_macvtap: entered promiscuous mode [ 114.298428][ T5591] veth0_macvtap: entered promiscuous mode [ 114.332948][ T1111] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.334889][ T1111] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.382530][ T5591] veth1_macvtap: entered promiscuous mode [ 114.473222][ T5589] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 114.600464][ T5589] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 114.891574][ T5591] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 115.079200][ T5591] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 115.414767][ T66] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.416203][ T66] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.911199][ T5790] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 116.030387][ T2174] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.031140][ T2174] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.394461][ T1452] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.736479][ T66] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.738190][ T66] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.742299][ T66] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.808372][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.809729][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.876208][ T66] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.885860][ T66] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.121160][ T1111] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.121244][ T1111] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.227774][ T66] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.429832][ T5803] Illegal XDP return value 983716493 on prog (id 2) dev syz_tun, expect packet loss! [ 118.947807][ T2174] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.628513][ T57] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.661704][ T57] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.671303][ T57] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.686555][ T57] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.696282][ T57] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.705744][ T57] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.715895][ T57] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.725468][ T57] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.732512][ T57] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.745168][ T57] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.767099][ T57] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.874412][ T1452] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.916821][ T57] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.921363][ T57] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.989015][ T57] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.747786][ T5831] netlink: 4 bytes leftover after parsing attributes in process `syz.4.22'. [ 123.833802][ T1452] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.341331][ T5711] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 132.603191][ T5711] usb 3-1: Using ep0 maxpacket: 32 [ 132.638837][ T5711] usb 3-1: unable to get BOS descriptor or descriptor too short [ 132.655201][ T5711] usb 3-1: New USB device found, idVendor=04fa, idProduct=4201, bcdDevice= 0.40 [ 132.777697][ T5711] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.786528][ T5711] usb 3-1: Product: syz [ 132.786551][ T5711] usb 3-1: Manufacturer: syz [ 132.786568][ T5711] usb 3-1: SerialNumber: syz [ 132.972664][ T5903] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 133.024860][ T1331] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.030332][ T1331] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.294256][ T5903] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 133.324051][ T5903] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 133.324187][ T5903] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 133.324213][ T5903] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 133.360552][ T5903] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.360630][ T5903] usb 2-1: Product: syz [ 133.360676][ T5903] usb 2-1: Manufacturer: syz [ 133.360720][ T5903] usb 2-1: SerialNumber: syz [ 133.421599][ T5711] usb 3-1: Audio class v2/v3 interfaces need an interface association [ 133.477364][ T5925] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 133.664245][ T5903] hub 2-1:1.0: bad descriptor, ignoring hub [ 133.689060][ T5903] hub 2-1:1.0: probe with driver hub failed with error -5 [ 134.080716][ T5903] usblp 2-1:1.0: usblp0: USB Unidirectional printer dev 2 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 134.353720][ T5933] mmap: syz.0.53 (5933) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 134.392264][ T5711] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 134.694001][ T5596] udevd[5596]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 134.783028][ T1788] usb 3-1: USB disconnect, device number 2 [ 135.303073][ T5903] usb 2-1: reset high-speed USB device number 2 using dummy_hcd [ 135.711064][ T5903] usb 2-1: device descriptor read/all, error -71 [ 136.968086][ T5903] usb 2-1: USB disconnect, device number 2 [ 137.184906][ T5903] usblp0: removed [ 137.262070][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 137.272049][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 137.282045][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 137.302047][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 137.312046][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 137.322046][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 137.332061][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 137.342052][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 137.352055][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 137.362062][ T0] NOHZ tick-stop error: local softirq work is pending, handler #80!!! [ 142.212280][ T10] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 142.393149][ T10] usb 4-1: Using ep0 maxpacket: 32 [ 142.400038][ T10] usb 4-1: New USB device found, idVendor=05ac, idProduct=7700, bcdDevice=eb.3a [ 142.417108][ T10] usb 4-1: config 0 has an invalid interface number: 196 but max is 0 [ 142.427514][ T10] usb 4-1: config 0 has no interface number 0 [ 142.427569][ T10] usb 4-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 142.427597][ T10] usb 4-1: config 0 interface 196 has no altsetting 0 [ 142.480827][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.489278][ T10] usb 4-1: Product: syz [ 142.489304][ T10] usb 4-1: Manufacturer: syz [ 142.489320][ T10] usb 4-1: SerialNumber: syz [ 142.534424][ T10] usb 4-1: config 0 descriptor?? [ 142.606660][ T6019] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 143.048292][ T6023] syz.2.82 (6023) used greatest stack depth: 19336 bytes left [ 145.405776][ T10] ipheth 4-1:0.196: ipheth_enable_ncm: usb_control_msg: -110 [ 145.677599][ T10] ipheth 4-1:0.196: Apple iPhone USB Ethernet device attached [ 145.898413][ T10] usb 4-1: USB disconnect, device number 2 [ 151.507348][ T10] ipheth 4-1:0.196: Apple iPhone USB Ethernet now disconnected [ 151.547367][ T6050] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.548927][ T6050] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.071871][ T6050] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 152.081808][ T6050] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 153.087323][ T5600] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 153.242443][ T5600] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 153.259652][ T5600] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 153.271849][ T5600] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 153.280181][ T5600] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 153.636640][ T6076] netlink: 8 bytes leftover after parsing attributes in process `syz.3.98'. [ 157.415340][ T5600] Bluetooth: hci5: command tx timeout [ 157.924688][ T13] netdevsim netdevsim4 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 157.924801][ T13] netdevsim netdevsim4 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 157.924844][ T13] netdevsim netdevsim4 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 157.932431][ T5855] netdevsim netdevsim4 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 158.543754][ T6089] netlink: 20 bytes leftover after parsing attributes in process `syz.3.104'. [ 158.716878][ T6084] input: syz0 as /devices/virtual/input/input6 [ 158.802679][ T196] usb 4-1: new full-speed USB device number 3 using dummy_hcd [ 159.472314][ T5600] Bluetooth: hci5: command tx timeout [ 159.933907][ T196] usb 4-1: New USB device found, idVendor=17cc, idProduct=1969, bcdDevice= 1.00 [ 159.960881][ T196] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 159.961006][ T196] usb 4-1: config 1 interface 0 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 159.961033][ T196] usb 4-1: config 1 interface 0 altsetting 1 has 3 endpoint descriptors, different from the interface descriptor's value: 4 [ 160.041017][ T196] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.041115][ T196] usb 4-1: Product: syz [ 160.041132][ T196] usb 4-1: Manufacturer: syz [ 160.041180][ T196] usb 4-1: SerialNumber: syz [ 162.319183][ T5595] Bluetooth: hci5: command tx timeout [ 164.432939][ T5600] Bluetooth: hci5: command tx timeout [ 164.594676][ C0] usb 4-1: received EP1 urb->status = -2 [ 164.594805][ T196] usb 4-1: unable to init card! (ret=-110) [ 164.598868][ T196] snd-usb-caiaq 4-1:1.0: probe with driver snd-usb-caiaq failed with error -110 [ 164.609442][ C0] ================================================================== [ 164.609459][ C0] BUG: KASAN: slab-use-after-free in usb_free_urb+0x24/0x120 [ 164.609501][ C0] Write of size 4 at addr ffff888026889050 by task ktimers/0/16 [ 164.609522][ C0] [ 164.609545][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 164.609574][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 164.609597][ C0] Call Trace: [ 164.609606][ C0] [ 164.609617][ C0] dump_stack_lvl+0xe8/0x150 [ 164.609654][ C0] print_address_description+0x55/0x1e0 [ 164.609689][ C0] ? usb_free_urb+0x24/0x120 [ 164.609711][ C0] print_report+0x58/0x70 [ 164.609741][ C0] kasan_report+0x117/0x150 [ 164.609779][ C0] ? usb_free_urb+0x24/0x120 [ 164.609807][ C0] kasan_check_range+0x264/0x2c0 [ 164.609844][ C0] usb_free_urb+0x24/0x120 [ 164.609869][ C0] dummy_timer+0xaac/0x4d50 [ 164.609912][ C0] ? __lock_acquire+0x6df/0x2e40 [ 164.609944][ C0] ? rtlock_slowlock_locked+0xfb/0x3c20 [ 164.609996][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 164.610028][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 164.610066][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 164.610092][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 164.610128][ C0] __hrtimer_run_queues+0x3eb/0xaf0 [ 164.610165][ C0] hrtimer_run_softirq+0x1e1/0x2e0 [ 164.610193][ C0] handle_softirqs+0x1da/0x6d0 [ 164.610232][ C0] ? smpboot_thread_fn+0x4e/0xa70 [ 164.610265][ C0] run_ktimerd+0x6a/0x100 [ 164.610306][ C0] smpboot_thread_fn+0x565/0xa70 [ 164.610342][ C0] ? smpboot_thread_fn+0x4e/0xa70 [ 164.610381][ C0] kthread+0x38b/0x470 [ 164.610404][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 164.610438][ C0] ? __pfx_kthread+0x10/0x10 [ 164.610462][ C0] ret_from_fork+0x514/0xb70 [ 164.610487][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 164.610509][ C0] ? __switch_to+0xc89/0x1420 [ 164.610544][ C0] ? __pfx_kthread+0x10/0x10 [ 164.610568][ C0] ret_from_fork_asm+0x1a/0x30 [ 164.610599][ C0] [ 164.610607][ C0] [ 164.610613][ C0] Allocated by task 196: [ 164.610624][ C0] kasan_save_track+0x3e/0x80 [ 164.610653][ C0] __kasan_kmalloc+0x93/0xb0 [ 164.610682][ C0] __kmalloc_noprof+0x41d/0x790 [ 164.610709][ C0] snd_card_new+0x7b/0x110 [ 164.610744][ C0] snd_probe+0x236/0x1af0 [ 164.610773][ C0] usb_probe_interface+0x788/0xe50 [ 164.610803][ C0] really_probe+0x254/0xae0 [ 164.610832][ C0] __driver_probe_device+0x1e8/0x360 [ 164.610860][ C0] driver_probe_device+0x4f/0x240 [ 164.610889][ C0] __device_attach_driver+0x270/0x410 [ 164.610919][ C0] bus_for_each_drv+0x25b/0x2f0 [ 164.610939][ C0] __device_attach+0x2c7/0x450 [ 164.610965][ C0] device_initial_probe+0xa1/0xd0 [ 164.610992][ C0] bus_probe_device+0x12d/0x220 [ 164.611012][ C0] device_add+0x7d7/0xb80 [ 164.611035][ C0] usb_set_configuration+0x1ad8/0x2180 [ 164.611065][ C0] usb_generic_driver_probe+0x8d/0x150 [ 164.611093][ C0] usb_probe_device+0x1c3/0x3b0 [ 164.611123][ C0] really_probe+0x254/0xae0 [ 164.611151][ C0] __driver_probe_device+0x1e8/0x360 [ 164.611179][ C0] driver_probe_device+0x4f/0x240 [ 164.611208][ C0] __device_attach_driver+0x270/0x410 [ 164.611238][ C0] bus_for_each_drv+0x25b/0x2f0 [ 164.611258][ C0] __device_attach+0x2c7/0x450 [ 164.611284][ C0] device_initial_probe+0xa1/0xd0 [ 164.611319][ C0] bus_probe_device+0x12d/0x220 [ 164.611339][ C0] device_add+0x7d7/0xb80 [ 164.611361][ C0] usb_new_device+0x99a/0x1680 [ 164.611384][ C0] hub_event+0x28cf/0x4cf0 [ 164.611410][ C0] process_scheduled_works+0xc3d/0x1630 [ 164.611439][ C0] worker_thread+0xa47/0xfb0 [ 164.611469][ C0] kthread+0x38b/0x470 [ 164.611488][ C0] ret_from_fork+0x514/0xb70 [ 164.611507][ C0] ret_from_fork_asm+0x1a/0x30 [ 164.611526][ C0] [ 164.611532][ C0] Freed by task 196: [ 164.611543][ C0] kasan_save_track+0x3e/0x80 [ 164.611570][ C0] kasan_save_free_info+0x40/0x50 [ 164.611592][ C0] __kasan_slab_free+0x5c/0x80 [ 164.611621][ C0] kfree+0x1c5/0x6d0 [ 164.611643][ C0] device_release+0xc4/0x1f0 [ 164.611674][ C0] kobject_put+0x222/0x550 [ 164.611701][ C0] snd_card_free+0x138/0x1d0 [ 164.611725][ C0] snd_probe+0x162b/0x1af0 [ 164.611753][ C0] usb_probe_interface+0x788/0xe50 [ 164.611784][ C0] really_probe+0x254/0xae0 [ 164.611812][ C0] __driver_probe_device+0x1e8/0x360 [ 164.611840][ C0] driver_probe_device+0x4f/0x240 [ 164.611868][ C0] __device_attach_driver+0x270/0x410 [ 164.611898][ C0] bus_for_each_drv+0x25b/0x2f0 [ 164.611917][ C0] __device_attach+0x2c7/0x450 [ 164.611943][ C0] device_initial_probe+0xa1/0xd0 [ 164.611970][ C0] bus_probe_device+0x12d/0x220 [ 164.611993][ C0] device_add+0x7d7/0xb80 [ 164.612015][ C0] usb_set_configuration+0x1ad8/0x2180 [ 164.612044][ C0] usb_generic_driver_probe+0x8d/0x150 [ 164.612071][ C0] usb_probe_device+0x1c3/0x3b0 [ 164.612101][ C0] really_probe+0x254/0xae0 [ 164.612129][ C0] __driver_probe_device+0x1e8/0x360 [ 164.612157][ C0] driver_probe_device+0x4f/0x240 [ 164.612186][ C0] __device_attach_driver+0x270/0x410 [ 164.612215][ C0] bus_for_each_drv+0x25b/0x2f0 [ 164.612235][ C0] __device_attach+0x2c7/0x450 [ 164.612262][ C0] device_initial_probe+0xa1/0xd0 [ 164.612289][ C0] bus_probe_device+0x12d/0x220 [ 164.612316][ C0] device_add+0x7d7/0xb80 [ 164.612339][ C0] usb_new_device+0x99a/0x1680 [ 164.612361][ C0] hub_event+0x28cf/0x4cf0 [ 164.612387][ C0] process_scheduled_works+0xc3d/0x1630 [ 164.612416][ C0] worker_thread+0xa47/0xfb0 [ 164.612445][ C0] kthread+0x38b/0x470 [ 164.612464][ C0] ret_from_fork+0x514/0xb70 [ 164.612483][ C0] ret_from_fork_asm+0x1a/0x30 [ 164.612502][ C0] [ 164.612507][ C0] The buggy address belongs to the object at ffff888026888000 [ 164.612507][ C0] which belongs to the cache kmalloc-8k of size 8192 [ 164.612528][ C0] The buggy address is located 4176 bytes inside of [ 164.612528][ C0] freed 8192-byte region [ffff888026888000, ffff88802688a000) [ 164.612554][ C0] [ 164.612560][ C0] The buggy address belongs to the physical page: [ 164.612578][ C0] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x26888 [ 164.612600][ C0] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 164.612620][ C0] flags: 0x80000000000040(head|node=0|zone=1) [ 164.612647][ C0] page_type: f5(slab) [ 164.612670][ C0] raw: 0080000000000040 ffff88813ff00280 dead000000000100 dead000000000122 [ 164.612691][ C0] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 164.612713][ C0] head: 0080000000000040 ffff88813ff00280 dead000000000100 dead000000000122 [ 164.612734][ C0] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 164.612755][ C0] head: 0080000000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff [ 164.612775][ C0] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008 [ 164.612788][ C0] page dumped because: kasan: bad access detected [ 164.612804][ C0] page_owner tracks the page as allocated [ 164.612813][ C0] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5224, tgid 5224 (udevd), ts 60061078757 [ 164.612850][ C0] post_alloc_hook+0x1f9/0x250 [ 164.612877][ C0] get_page_from_freelist+0x2591/0x2600 [ 164.612908][ C0] __alloc_frozen_pages_noprof+0x230/0x5c0 [ 164.612939][ C0] allocate_slab+0x7d/0x620 [ 164.612959][ C0] refill_objects+0x2d8/0x350 [ 164.612980][ C0] __pcs_replace_empty_main+0x339/0x690 [ 164.613015][ C0] __kmalloc_cache_noprof+0x46f/0x680 [ 164.613043][ C0] tomoyo_init_log+0x112f/0x1fa0 [ 164.613071][ C0] tomoyo_supervisor+0x35f/0x1560 [ 164.613097][ C0] tomoyo_env_perm+0x151/0x1f0 [ 164.613129][ C0] tomoyo_find_next_domain+0x1334/0x1a90 [ 164.613162][ C0] tomoyo_bprm_check_security+0x11c/0x180 [ 164.613192][ C0] security_bprm_check+0x85/0x240 [ 164.613219][ C0] bprm_execve+0x881/0x1590 [ 164.613242][ C0] do_execveat_common+0x4f4/0x670 [ 164.613267][ C0] __x64_sys_execve+0x97/0xc0 [ 164.613290][ C0] page last free pid 4961 tgid 4961 ts 59983750692 stack trace: [ 164.613315][ C0] __free_frozen_pages+0xf8e/0x1070 [ 164.613341][ C0] __slab_free+0x250/0x2a0 [ 164.613368][ C0] qlist_free_all+0x99/0x100 [ 164.613394][ C0] kasan_quarantine_reduce+0x148/0x160 [ 164.613421][ C0] __kasan_slab_alloc+0x22/0x80 [ 164.613450][ C0] kmem_cache_alloc_noprof+0x360/0x690 [ 164.613476][ C0] security_inode_alloc+0x39/0x310 [ 164.613505][ C0] inode_init_always_gfp+0x983/0xd40 [ 164.613538][ C0] alloc_inode+0x82/0x1b0 [ 164.613568][ C0] new_inode+0x1f/0x170 [ 164.613587][ C0] shmem_get_inode+0x3b1/0xf80 [ 164.613614][ C0] shmem_symlink+0xa2/0x4d0 [ 164.613645][ C0] vfs_symlink+0x18b/0x330 [ 164.613674][ C0] filename_symlinkat+0x1cd/0x420 [ 164.613703][ C0] __se_sys_symlink+0x4d/0x2b0 [ 164.613733][ C0] do_syscall_64+0x166/0x520 [ 164.613757][ C0] [ 164.613762][ C0] Memory state around the buggy address: [ 164.613776][ C0] ffff888026888f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 164.613792][ C0] ffff888026888f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 164.613809][ C0] >ffff888026889000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 164.613821][ C0] ^ [ 164.613834][ C0] ffff888026889080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 164.613850][ C0] ffff888026889100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 164.613862][ C0] ================================================================== [ 164.613915][ C0] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 165.575226][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 165.584813][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 165.594901][ C0] Call Trace: [ 165.598221][ C0] [ 165.601187][ C0] vpanic+0x56d/0xa60 [ 165.605208][ C0] ? rcu_is_watching+0x16/0xb0 [ 165.610039][ C0] ? __pfx_vpanic+0x10/0x10 [ 165.614593][ C0] panic+0xc5/0xd0 [ 165.618344][ C0] ? __pfx_panic+0x10/0x10 [ 165.622797][ C0] ? usb_free_urb+0x24/0x120 [ 165.627440][ C0] ? usb_free_urb+0x24/0x120 [ 165.632074][ C0] check_panic_on_warn+0x89/0xb0 [ 165.637053][ C0] ? usb_free_urb+0x24/0x120 [ 165.641701][ C0] end_report+0x73/0x170 [ 165.645992][ C0] ? usb_free_urb+0x24/0x120 [ 165.650619][ C0] kasan_report+0x128/0x150 [ 165.655175][ C0] ? usb_free_urb+0x24/0x120 [ 165.659837][ C0] kasan_check_range+0x264/0x2c0 [ 165.664840][ C0] usb_free_urb+0x24/0x120 [ 165.669316][ C0] dummy_timer+0xaac/0x4d50 [ 165.673879][ C0] ? __lock_acquire+0x6df/0x2e40 [ 165.678869][ C0] ? rtlock_slowlock_locked+0xfb/0x3c20 [ 165.684479][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 165.689896][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 165.694888][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 165.700735][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 165.705722][ C0] __hrtimer_run_queues+0x3eb/0xaf0 [ 165.710973][ C0] hrtimer_run_softirq+0x1e1/0x2e0 [ 165.716133][ C0] handle_softirqs+0x1da/0x6d0 [ 165.720949][ C0] ? smpboot_thread_fn+0x4e/0xa70 [ 165.726023][ C0] run_ktimerd+0x6a/0x100 [ 165.730451][ C0] smpboot_thread_fn+0x565/0xa70 [ 165.735631][ C0] ? smpboot_thread_fn+0x4e/0xa70 [ 165.740727][ C0] kthread+0x38b/0x470 [ 165.744860][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 165.750384][ C0] ? __pfx_kthread+0x10/0x10 [ 165.755024][ C0] ret_from_fork+0x514/0xb70 [ 165.759680][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 165.764842][ C0] ? __switch_to+0xc89/0x1420 [ 165.769581][ C0] ? __pfx_kthread+0x10/0x10 [ 165.774234][ C0] ret_from_fork_asm+0x1a/0x30 [ 165.779065][ C0] [ 165.782735][ C0] Kernel Offset: disabled [ 165.787103][ C0] Rebooting in 86400 seconds..