last executing test programs: 5.393991928s ago: executing program 1 (id=922): mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x1c0) mount(0x0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='debugfs\x00', 0x0, 0x0) unshare(0x40000000) r0 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0/ref_tracker\x00', 0x10000, 0x0) getdents64(r0, &(0x7f0000000500)=""/1000, 0x3e8) unshare(0x40000000) getdents64(r0, &(0x7f0000000900)=""/1000, 0x3e8) 3.761803538s ago: executing program 0 (id=931): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys_mnt\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys_mnt/module/damon_reclaim/parameters/enabled\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)="12d6", 0x2) 3.68651702s ago: executing program 0 (id=935): socket$inet6(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, 0x0, 0x44040) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$tipc(0x1e, 0x2, 0x0) sendmsg$tipc(0xffffffffffffffff, 0x0, 0x44) socket$inet_sctp(0x2, 0x5, 0x84) write$P9_RREAD(0xffffffffffffffff, 0x0, 0x100b) syz_emit_ethernet(0x2e, &(0x7f00000002c0)={@local, @remote, @val={@void, {0x8100, 0x0, 0x1}}, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x2, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x8}}}}}, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt(r3, 0x84, 0x80, &(0x7f0000000000)="00000100000000e2", 0x8) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) 3.185009282s ago: executing program 4 (id=937): socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000040), 0xa0201, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f0000001340)) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) write$dsp(r0, &(0x7f00000012c0)="a52876830a602214f6b4e928d758f38a5a7cb4b31c4c09289e9ebb6286784ca3", 0x4000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x88a00, 0x0) socket$netlink(0x10, 0x3, 0x4) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)}, {0x0}], 0x2) pselect6(0x40, &(0x7f0000000240)={0x0, 0x0, 0x1ff, 0x7d, 0xfffffffffffffffc, 0x8000, 0x2, 0x10001}, 0x0, &(0x7f00000002c0)={0x3ff, 0x6, 0xffffffffffffffff, 0x9, 0x0, 0xf, 0x80000006}, 0x0, 0x0) 3.109414084s ago: executing program 2 (id=938): r0 = fsopen(&(0x7f0000000040)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000080)='source\x00', &(0x7f00000000c0)='//127.0.0.1/share\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 3.080671715s ago: executing program 2 (id=939): r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000140)={{0x200002, 0x0, 0x81, 0xfffffffe, 'syz0\x00', 0xf5}, 0x6, 0x400, 0x3e, 0x0, 0x0, 0x2, 'syz1\x00', 0x0}) r1 = syz_open_dev$sndctrl(&(0x7f0000000e00), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc1105511, &(0x7f00000000c0)={{0xc, 0x0, 0x0, 0x0, 'syz1\x00'}, 0x0, [0x0, 0x100, 0x7ffc, 0x0, 0x9, 0x100000000, 0x0, 0x4, 0x8, 0x0, 0xc3, 0x7f, 0x1, 0x0, 0x8000000, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x100000000, 0xffffffffffffffff, 0x0, 0x5, 0x4, 0x4, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0xfffffffe, 0x0, 0x6, 0xfffffdfffffffffe, 0x4, 0x804000, 0x0, 0xffffffff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x401, 0xb4e, 0xffffffff, 0x2000000, 0xfffffffc, 0x1, 0x0, 0x0, 0xd87, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xdf9cd8e, 0x8000200, 0x6, 0x5, 0x0, 0x0, 0x0, 0xbb, 0x200000, 0x0, 0x0, 0xfffffffe, 0x7, 0x7ffffffd, 0x3, 0x0, 0xffffffffffff2328, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8, 0x4, 0x0, 0x0, 0xb, 0x1, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff]}) 3.056778725s ago: executing program 2 (id=940): socket$inet6(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, 0x0, 0x44040) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendmsg$tipc(0xffffffffffffffff, 0x0, 0x44) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, &(0x7f0000000100)) 2.86353955s ago: executing program 3 (id=942): r0 = socket$netlink(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000000040)="2c0000004f000101010000000000000000140000070001006c6f000010000d800c0003800800010001010008", 0x2c, 0x0, 0x0, 0x0) 2.751154883s ago: executing program 3 (id=943): r0 = syz_usb_connect(0x3, 0x86, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ffffff40cd060f010001010203010902740001010080fa090400000effffff000705810240000007058202400000070583024000000705840240000007058502400000070586024000000705870240000007050102400000070502024000000705030240000007050402400000070505024000000705060240000007050702400000"], 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./dev\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='devtmpfs\x00', &(0x7f0000000100)='./dev\x00', &(0x7f0000000180)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/ttyUSB0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/ttyUSB0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/ttyUSB0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/ttyUSB0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/ttyUSB0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/ttyUSB0\x00', 0x2, 0x0) syz_usb_ep_write(r0, 0x81, 0x4, &(0x7f0000000200)="01020304") syz_usb_ep_write(r0, 0x81, 0x4, &(0x7f0000000200)="01020304") syz_usb_ep_write(r0, 0x81, 0x4, &(0x7f0000000200)="01020304") 2.689467674s ago: executing program 1 (id=944): r0 = socket(0x10, 0x803, 0x0) pipe2(0x0, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=@ipv6_newaddr={0x40, 0x14, 0x9535393fea6295b5, 0x0, 0x20000, {0xa, 0x40, 0x22, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @ipv4}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, '\x00', 0x17}}]}, 0x40}}, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="400000001400b595feffffff000000000a0046fd", @ANYRES32=r2, @ANYBLOB="1400020000000000000000000000ffff0000000014000100fc0200"], 0x40}}, 0x0) 2.668923785s ago: executing program 1 (id=945): r0 = landlock_create_ruleset(&(0x7f0000000140)={0x15020, 0x3, 0x1}, 0x18, 0x0) landlock_restrict_self(r0, 0xb) landlock_restrict_self(r0, 0x0) landlock_restrict_self(r0, 0x1) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000840)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040), 0x208e24b) r3 = socket$unix(0x1, 0x2, 0x0) connect$unix(r3, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 2.519208498s ago: executing program 1 (id=946): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x52, 0xffffffffffffffff, 0x0) semctl$GETVAL(0x0, 0x2, 0xc, 0x0) mount$fuseblk(&(0x7f0000000040), &(0x7f0000000000)='.\x00', &(0x7f00000000c0), 0x0, 0x0) mount(&(0x7f0000000040)=@filename='\x00', &(0x7f00000000c0)='.\x00', &(0x7f0000000040)='ubifs\x00', 0x0, 0x0) 2.329594453s ago: executing program 4 (id=947): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000100)) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f0000004a80)={0x73622a85, 0x100, 0x1}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000004c0)={0x8, 0x0, &(0x7f0000000000)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000001c0)={0x4c, 0x0, &(0x7f0000000fc0)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x0, &(0x7f0000000300)={@flat=@binder={0x73622a85, 0x100, 0x2}, @flat=@weak_binder={0x77622a85, 0x1100, 0x3}}, 0x0}}], 0x0, 0x0, 0x0}) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0) 2.293529554s ago: executing program 0 (id=948): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./config/usb_gadget/g1/functions/ffs.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./ffs\x00', 0x1ff) pipe2(&(0x7f0000000200)={0x0, 0x0}, 0x0) write(r1, &(0x7f0000000240)='functionfs\x00', 0xb) read(r0, &(0x7f0000000100)=""/9, 0xb) mount(&(0x7f0000000280)=@filename='usb0\x00', &(0x7f00000002c0)='./ffs\x00', &(0x7f0000000100), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./ffs/ep0\x00', 0x2, 0x0) write(r2, &(0x7f0000000340)="01000000190000000100000000000000090400000000000000", 0x19) 2.219917756s ago: executing program 3 (id=949): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ed) mount(0x0, &(0x7f0000000100)='./debug\x00', &(0x7f0000000200)='debugfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/tracing/events/x86_fpu/x86_fpu_xstate_check_failed/enable\x00', 0x1, 0x0) 2.184600437s ago: executing program 4 (id=950): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000100)) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000280)=[@increfs], 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f0000000140)={0x73622a85, 0x10b, 0xffffffffffffffff}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x54, 0x0, &(0x7f0000000e00)=[@acquire, @transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x31, 0x0, 0x0, 0x60, 0x18, &(0x7f00000002c0)={@ptr={0x70742a85, 0xfffffffe, 0x0, 0x0, 0x2, 0x32}, @fda={0x66646185, 0x3, 0x0, 0x24}, @fd={0x66642a85, 0x0, r1}}, &(0x7f0000000bc0)={0x0, 0x28, 0x48}}, 0x1000}], 0x0, 0x0, 0x0}) 2.184304827s ago: executing program 2 (id=951): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000480)={'syztnl0\x00', 0x0, 0x7800, 0x10, 0x1, 0x5, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x3, 0x0, 0x1, 0x4, 0x0, @local, @loopback}}}}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000040)={'syztnl0\x00', &(0x7f0000000000)={'syztnl2\x00', 0x0, 0x40, 0x7, 0x84, 0x3, {{0x5, 0x4, 0x2, 0x36, 0x14, 0x65, 0x0, 0x0, 0x4, 0x0, @broadcast, @dev={0xac, 0x14, 0x14, 0xc}}}}}) 2.177419507s ago: executing program 0 (id=952): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$can_j1939(r1, &(0x7f0000000340)={0x1d, r2, 0x0, {0x2, 0xff, 0x6}, 0xfe}, 0x18) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) sendmmsg(r1, &(0x7f000000a540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x41) bind$can_j1939(r1, &(0x7f0000000140)={0x1d, r2, 0x0, {0x0, 0xff}, 0xfe}, 0x18) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newtfilter={0x24, 0x11, 0x1, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x74, r2, {0xb, 0xfff2}, {0xfff1, 0xffff}, {0x2, 0xd}}}, 0x24}, 0x1, 0xf0ffffffffffff, 0x0, 0x4012}, 0x20000050) 2.177121027s ago: executing program 3 (id=953): write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x9, 0x4, 0x6, 0xfffa}, 0x1d, [0x1, 0xc957, 0xfffffff3, 0x9, 0x80, 0x0, 0x3, 0x7c, 0x6, 0x4d, 0x39cc191a, 0x5c, 0x9, 0x3, 0x2, 0x0, 0x6, 0x3, 0x2, 0x2ab, 0x4, 0x7, 0x4, 0x3c5b, 0x1, 0x1ff, 0x9, 0x5, 0x1f461e2c, 0x7, 0xe661, 0x4, 0xb, 0x3, 0x7fff, 0x4c74, 0x80000000, 0x800242, 0xffffffff, 0xa, 0x0, 0x171, 0x2, 0x6, 0x3, 0x2, 0x5, 0x3e, 0x8f, 0x6, 0x6, 0x3, 0x80092a3, 0x4, 0x1, 0x20000000, 0x82, 0xa34d, 0x44a, 0x100007, 0x8, 0x4, 0x1, 0x40], [0x10000007, 0xfffe, 0x12f, 0x6, 0x6624, 0xfffffff3, 0x129432e6, 0xcb, 0xfffffe00, 0xd, 0xc6bf, 0x5, 0x1000, 0xfffffffc, 0x0, 0x0, 0x7, 0x5, 0x2f, 0xe, 0x312, 0x1, 0x0, 0xfffffffe, 0x8, 0x4, 0x8000, 0x9, 0x3fe, 0x401, 0xfbf, 0x4, 0xfb, 0x5, 0x8000, 0x5f31, 0x4, 0x1, 0x2, 0x2, 0x20009, 0x4, 0x9, 0x8, 0x9, 0x6, 0x81, 0xa, 0x1, 0x9, 0x9, 0x2, 0x7f, 0x9, 0x1, 0x3, 0x9, 0xffffffff, 0x7, 0x3, 0x9, 0x48c93690, 0x42, 0x400404], [0x6, 0x6, 0x80000000, 0x2, 0xff, 0x40000100, 0x8d2, 0x9, 0x5, 0x7fff, 0x8, 0x1, 0xb, 0x4, 0x5, 0x1005, 0x0, 0x1f0, 0xfffffffd, 0x2, 0x86, 0x1, 0x9, 0x3e7, 0x9, 0x5, 0x2, 0x2, 0x800, 0x8, 0x5, 0x8001, 0x7, 0x38, 0x800003, 0x200, 0x4f78, 0x2, 0xcc52, 0xe, 0x1000, 0xa2, 0x7, 0x53cf697b, 0x4, 0x6, 0xac8, 0xbf, 0x10012, 0x403, 0x7ff, 0x2003, 0x0, 0x1, 0xffff, 0xf, 0x6, 0x1c, 0x120000, 0x9, 0x6, 0xaaad, 0x4, 0xff], [0x9, 0xbb31, 0x3, 0xb, 0x5, 0x1, 0x6, 0x5, 0x0, 0x3, 0x80ce7, 0x1ff, 0x3, 0x7, 0x5, 0x1003, 0x101, 0x10000, 0x6, 0x7fff, 0xffff, 0xe620, 0x2, 0xffffffff, 0x1, 0xffffffff, 0x14c, 0x60a7, 0x176b51d5, 0x4, 0xffffffff, 0x80000000, 0x7, 0x8, 0xc8, 0xee1, 0x0, 0x4, 0x23, 0x7f, 0x100, 0x9602, 0x4, 0x2, 0xffff, 0x6, 0x1, 0x10080, 0x6, 0x8, 0x30b1d693, 0x5a2b, 0xc, 0x7, 0x1, 0x6c1b, 0x0, 0x4, 0x8, 0xb1c, 0x1, 0x200, 0xffff3441, 0xfff]}, 0x45c) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x248}}, 0x0) 2.133767468s ago: executing program 4 (id=954): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) write(r0, &(0x7f0000000140)='1', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='100', 0x3) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ff1000/0x2000)=nil, &(0x7f0000ff5000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0xfecc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r2 = io_uring_setup(0x899, &(0x7f0000000040)={0x0, 0x8992, 0x1c080, 0xa, 0x20002f7}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x1c, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="2ff000fea0"], 0x0, 0xb, 0x0, 0x0, 0x41100, 0x6e, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3}, 0x94) io_uring_enter(r2, 0x2219, 0x7721, 0x16, 0x0, 0x0) 2.102832959s ago: executing program 2 (id=955): sendmsg$TIPC_NL_LINK_GET(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, &(0x7f00000016c0)={&(0x7f0000000400)={0xd3, 0x0, 0x104, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x401}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffff8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}, @TIPC_NLA_BEARER={0x98, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER_NAME={0xa, 0x1, @l2={'ib', 0x3a, 'lo\x00'}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffffffff, @private1, 0x8000}}, {0x14, 0x2, @in={0x2, 0x4ea1, @dev={0xac, 0x14, 0x14, 0x39}}}}}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x22004854}, 0x4000000) syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f00000003c0)=ANY=[@ANYBLOB="80000000ffffffffffffffffffffffff505050505050000000000000000000006400010000060202020202020101960507"], 0x59) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0xfffffffe, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x4004800) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x3e7, &(0x7f0000000200)={&(0x7f0000000a00)={0x28, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}]}, 0x28}}, 0x0) 2.007608461s ago: executing program 4 (id=956): r0 = socket(0x10, 0x803, 0x0) pipe2(0x0, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=@ipv6_newaddr={0x40, 0x14, 0x9535393fea6295b5, 0x0, 0x20000, {0xa, 0x40, 0x22, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @ipv4}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, '\x00', 0x17}}]}, 0x40}}, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="400000001400b595feffffff000000000a0046fd", @ANYRES32=r2, @ANYBLOB="1400020000000000000000000000ffff0000000014000100fc0200"], 0x40}}, 0x0) 1.925976973s ago: executing program 3 (id=957): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = syz_open_dev$video(0x0, 0x8, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, 0x0) r4 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$sock_buf(r4, 0x1, 0x52, 0xffffffffffffffff, 0x0) mount$fuseblk(&(0x7f0000000040), &(0x7f0000000000)='.\x00', &(0x7f00000000c0), 0x0, 0x0) mount(&(0x7f0000000040)=@filename='\x00', &(0x7f00000000c0)='.\x00', &(0x7f0000000040)='ubifs\x00', 0x0, 0x0) 1.925232093s ago: executing program 4 (id=958): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mnt\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='127.0.0.1:6789:/\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000100)='ceph\x00', 0x0, &(0x7f0000000140)='secret=YWJjZGVmZ2g=\x00') 1.906647473s ago: executing program 0 (id=959): socket$inet6(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, 0x0, 0x44040) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$tipc(0x1e, 0x2, 0x0) sendmsg$tipc(0xffffffffffffffff, 0x0, 0x44) socket$inet_sctp(0x2, 0x5, 0x84) write$P9_RREAD(0xffffffffffffffff, 0x0, 0x100b) syz_emit_ethernet(0x2e, &(0x7f00000002c0)={@local, @remote, @val={@void, {0x8100, 0x0, 0x1}}, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x2, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x8}}}}}, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt(r3, 0x84, 0x80, &(0x7f0000000000)="00000100000000e2", 0x8) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) 1.658990439s ago: executing program 1 (id=960): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000000)="336d030faf06dbeffe82f7a5ca31c1d13ea6819747783e43c06cc6a376cef0f6259c78579d4ad76974019a97389cd8579455", 0x32) 1.036671375s ago: executing program 3 (id=961): getpid() r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) read$FUSE(r0, &(0x7f00000024c0)={0x2020}, 0xfffffec1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x13, 0xffffffffffffffff, 0x0) 851.19723ms ago: executing program 2 (id=962): socket$inet6(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, 0x0, 0x44040) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendmsg$tipc(0xffffffffffffffff, 0x0, 0x44) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, 0x0, &(0x7f0000000100)) 65.024609ms ago: executing program 1 (id=963): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/cluster/ocfs2\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./config/cluster/ocfs2/node/node0\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/cluster/ocfs2/node/node0/num\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)="05d5", 0x2) 0s ago: executing program 0 (id=964): r0 = syz_open_dev$dri(&(0x7f0000000000), 0x1f, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000400)={0x0, &(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x0], 0x0, 0x0, 0x1, 0x4000000000000291}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00000002c0)={0x0, 0x0, r1, 0x0, 0x80, 0x5, 0x9, 0x0, {0x9, 0x1000, 0x101c, 0x10, 0x4, 0x401, 0x100, 0xa, 0x0, 0x52, 0x43, 0x7e9, 0x401, 0x9aa5, "cb630dab3a0338057401a192419598961f50dc45c87d55a52a28b8f01c0e0e7a"}}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000003c0)={&(0x7f0000000280)=[r1, r2], 0x2, 0x0, 0x0, 0xffffffffffffffff}) r4 = syz_open_dev$dri(&(0x7f0000000000), 0x29, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000380)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(r4, 0xc05064a7, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[0x0], &(0x7f0000000200), 0x0, 0x1, 0x0, 0x0, r5}) ioctl$DRM_IOCTL_MODE_SETPROPERTY(r3, 0xc01064ab, &(0x7f0000000040)={0xcf12, r6, r2}) kernel console output (not intermixed with test programs): 1) [ 111.943650][ T39] usb 1-1: could not probe fw (-71) [ 111.968287][ T6253] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 111.970807][ T6253] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 112.474863][ T22] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 112.753725][ T6277] netlink: 112 bytes leftover after parsing attributes in process `syz.2.736'. [ 112.993435][ T6303] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 112.995728][ T6303] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 113.348748][ T14] usb 1-1: new full-speed USB device number 14 using dummy_hcd [ 113.593062][ T14] usb 1-1: unable to get BOS descriptor or descriptor too short [ 113.629034][ T14] usb 1-1: not running at top speed; connect to a high speed hub [ 113.785774][ T4420] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 113.792906][ T14] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 113.797849][ T14] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 113.833174][ T14] usb 1-1: New USB device found, idVendor=1235, idProduct=8213, bcdDevice=e7.3f [ 113.839246][ T14] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.841833][ T14] usb 1-1: Product: syz [ 113.842637][ T14] usb 1-1: Manufacturer: syz [ 113.844175][ T14] usb 1-1: SerialNumber: syz [ 114.054801][ T14] usb 1-1: Focusrite Scarlett Gen 3 Mixer Driver enabled (pid=0x8213); report any issues to g@b4.vu [ 114.057622][ T14] usb 1-1: Error initialising Scarlett Gen 3 Mixer Driver: -22 [ 114.068246][ T14] snd-usb-audio: probe of 1-1:1.0 failed with error -22 [ 114.075790][ T14] usb 1-1: USB disconnect, device number 14 [ 114.295611][ T5666] udevd[5666]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 114.370240][ T6358] netlink: 12 bytes leftover after parsing attributes in process `syz.1.767'. [ 114.868175][ T14] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 114.870063][ T22] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 114.912492][ T6380] binder: 6379:6380 ERROR: Thread waiting for process work before calling BC_REGISTER_LOOPER or BC_ENTER_LOOPER (state 10) [ 114.918473][ T6380] binder: 6380 RLIMIT_NICE not set [ 115.036451][ T6393] netlink: 4 bytes leftover after parsing attributes in process `syz.1.782'. [ 115.354725][ T6405] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 115.356320][ T6405] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 115.533716][ T6409] NILFS (nullb0): couldn't find nilfs on the device [ 115.932849][ T4420] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 116.073069][ T6435] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 116.078466][ T6435] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 116.087558][ T6436] netlink: 4 bytes leftover after parsing attributes in process `syz.0.796'. [ 116.493211][ T6448] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 116.632748][ T6461] netlink: 100 bytes leftover after parsing attributes in process `syz.1.811'. [ 116.805323][ T6472] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 116.807111][ T6472] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 116.955238][ T4420] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 117.050723][ T6490] netlink: 44 bytes leftover after parsing attributes in process `syz.2.824'. [ 117.731860][ T6508] UBIFS error (pid: 6508): cannot open "ubifs", error -22 [ 117.806649][ T6522] netlink: 44 bytes leftover after parsing attributes in process `syz.4.837'. [ 117.914964][ T112] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 118.004965][ T4420] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 118.500618][ T6528] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 118.508976][ T6529] ieee802154 phy0 wpan0: encryption failed: -22 [ 118.521857][ T6528] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 118.593298][ T6538] file system registered [ 118.600269][ T6538] read descriptors [ 118.623209][ T4342] ffs_data_put(): freeing [ 118.802332][ T6549] netlink: 44 bytes leftover after parsing attributes in process `syz.4.850'. [ 118.974575][ T6559] UBIFS error (pid: 6559): cannot open "ubifs", error -22 [ 119.063607][ T4379] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 119.387372][ T6565] ieee802154 phy0 wpan0: encryption failed: -22 [ 119.541792][ T6572] device syzkaller0 entered promiscuous mode [ 119.725467][ T112] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 119.855011][ T6586] block nbd3: Device being setup by another task [ 119.858771][ T6588] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 119.861315][ T6588] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 119.863865][ T4337] Bluetooth: hci2: Unknown advertising packet type: 0x6c90 [ 119.863885][ T4337] Bluetooth: hci2: Malformed LE Event: 0x0d [ 119.905409][ T112] usb 1-1: Dual-Role OTG device on HNP port [ 119.906870][ T112] usb 1-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 6.01 [ 119.908674][ T112] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 119.915730][ T112] cdc_acm 1-1:1.0: ttyACM0: USB ACM device [ 120.075023][ T4379] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 120.407453][ T6597] printk: console [ttyGS0] disabled [ 120.563495][ T4330] block nbd3: Receive control failed (result -32) [ 120.577332][ T6579] block nbd3: shutting down sockets [ 120.597518][ T6608] device syzkaller1 entered promiscuous mode [ 120.628794][ T6609] UBIFS error (pid: 6609): cannot open "ubifs", error -22 [ 120.804947][ T3902] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 120.968457][ T112] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 121.141321][ T4378] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 121.392245][ T6642] netlink: 44 bytes leftover after parsing attributes in process `syz.2.887'. [ 121.433436][ T6646] ieee802154 phy0 wpan0: encryption failed: -22 [ 121.444745][ C0] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 121.667736][ T6667] UBIFS error (pid: 6667): cannot open "ubifs", error -22 [ 121.670018][ T6670] netlink: 4 bytes leftover after parsing attributes in process `syz.4.900'. [ 121.777141][ T6670] team0: Port device team_slave_1 removed [ 121.897974][ T6674] netlink: 'syz.4.900': attribute type 3 has an invalid length. [ 122.106838][ T6682] ieee802154 phy0 wpan0: encryption failed: -22 [ 122.155179][ T4378] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 122.475008][ T4330] Bluetooth: hci4: command 0x0411 tx timeout [ 123.164899][ T6713] using random self ethernet address [ 123.166107][ T6713] using random host ethernet address [ 123.192344][ T6715] bridge0: port 3(syz_tun) entered blocking state [ 123.193728][ T6715] bridge0: port 3(syz_tun) entered disabled state [ 123.196030][ T4379] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 123.197153][ T6715] bridge0: port 3(syz_tun) entered blocking state [ 123.199005][ T6715] bridge0: port 3(syz_tun) entered forwarding state [ 123.311372][ T6727] netlink: 12 bytes leftover after parsing attributes in process `syz.0.920'. [ 123.331600][ T6727] netlink: 'syz.0.920': attribute type 10 has an invalid length. [ 123.430059][ T6727] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 123.650146][ T6736] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.652462][ T6736] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.994970][ T14] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 124.116173][ T6736] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 124.131195][ T6746] CIFS: No dialect specified on mount. Default has changed to a more secure dialect, SMB2.1 or later (e.g. SMB3.1.1), from CIFS (SMB1). To use the less secure SMB1 dialect to access old servers which do not support SMB3.1.1 (or even SMB3 or SMB2.1) specify vers=1.0 on mount. [ 124.137254][ T6746] CIFS: Attempting to mount \\127.0.0.1\share [ 124.141901][ T6746] CIFS: VFS: Error connecting to socket. Aborting operation. [ 124.143699][ T6746] CIFS: VFS: cifs_mount failed w/return code = -111 [ 124.144772][ T6736] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 124.244843][ T4378] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 124.500889][ T6736] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.502736][ T6736] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.504285][ T6736] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.506102][ T6736] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.126971][ T6763] NILFS (nullb0): couldn't find nilfs on the device [ 125.145788][ T6769] device syzkaller0 entered promiscuous mode [ 125.280000][ T22] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 125.661836][ T6776] CIFS: Attempting to mount \\127.0.0.1\share [ 125.663231][ T6776] CIFS: VFS: No username specified [ 125.915049][ T2066] ieee802154 phy0 wpan0: encryption failed: -22 [ 125.916555][ T2066] ieee802154 phy1 wpan1: encryption failed: -22 [ 125.969256][ T6787] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 125.971453][ T6787] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 126.314917][ T22] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 126.382096][ T6796] UBIFS error (pid: 6796): cannot open "ubifs", error -22 [ 126.512421][ T6798] read descriptors [ 126.518610][ T6800] binder: 6799:6800 tried to acquire reference to desc 0, got 1 instead [ 126.522343][ T3902] binder: release 6799:6800 transaction 7 out, still active [ 126.553961][ T6804] binder: BINDER_SET_CONTEXT_MGR already set [ 126.556879][ T6804] binder: 6803:6804 ioctl 4018620d 20000100 returned -16 [ 126.561502][ T6804] binder: BINDER_SET_CONTEXT_MGR already set [ 126.562535][ T6804] binder: 6803:6804 ioctl 4018620d 20000140 returned -16 [ 126.564101][ T6804] binder: 6803:6804 got transaction to invalid handle, 1 [ 126.575415][ T3902] binder: undelivered TRANSACTION_COMPLETE [ 126.575917][ T4329] ffs_data_put(): freeing [ 126.576705][ T3902] binder: send failed reply for transaction 7, target dead [ 126.581249][ T6804] binder: 6804:6803 cannot find target node [ 126.582325][ T6804] binder: 6803:6804 transaction async to 0:0 failed 9/29201/-22, size 96-24 line 3062 [ 126.608342][ T22] binder: undelivered TRANSACTION_ERROR: 29201 [ 126.629138][ T6810] netlink: 44 bytes leftover after parsing attributes in process `syz.3.953'. [ 126.649805][ T4335] FAULT_INJECTION: forcing a failure. [ 126.649805][ T4335] name failslab, interval 1, probability 1, space 0, times 100 [ 126.652558][ T4335] CPU: 1 PID: 4335 Comm: syz-executor Not tainted syzkaller #0 [ 126.653009][ T4400] FAULT_INJECTION: forcing a failure. [ 126.653009][ T4400] name failslab, interval 1, probability 1, space 0, times 100 [ 126.653901][ T4335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 126.658077][ T4335] Call trace: [ 126.658649][ T4335] dump_backtrace+0x1c4/0x1f0 [ 126.659497][ T4335] show_stack+0x2c/0x3c [ 126.660224][ T4335] __dump_stack+0x30/0x40 [ 126.661149][ T4335] dump_stack_lvl+0xf4/0x15c [ 126.662034][ T4335] dump_stack+0x1c/0x5c [ 126.662879][ T4335] should_fail_ex+0x3cc/0x524 [ 126.663824][ T4335] __should_failslab+0xc0/0x11c [ 126.664742][ T4335] should_failslab+0x10/0x28 [ 126.665609][ T4335] __kmem_cache_alloc_node+0x7c/0x318 [ 126.666623][ T4335] __kmalloc+0xc4/0x180 [ 126.667404][ T4335] tomoyo_encode+0x260/0x484 [ 126.668295][ T4335] tomoyo_realpath_from_path+0x4b4/0x508 [ 126.669391][ T4335] tomoyo_path_perm+0x1e4/0x49c [ 126.670333][ T4335] tomoyo_inode_getattr+0x28/0x38 [ 126.671210][ T4335] security_inode_getattr+0xd8/0x124 [ 126.672133][ T4335] vfs_statx+0x130/0x5a0 [ 126.672888][ T4335] __arm64_sys_newfstatat+0x14c/0x1f4 [ 126.673853][ T4335] invoke_syscall+0x98/0x290 [ 126.674729][ T4335] el0_svc_common+0x13c/0x258 [ 126.675578][ T4335] do_el0_svc+0x5c/0x134 [ 126.676339][ T4335] el0_svc+0x58/0x128 [ 126.677030][ T4335] el0t_64_sync_handler+0x84/0xf0 [ 126.677903][ T4335] el0t_64_sync+0x18c/0x190 [ 126.678699][ T4400] CPU: 0 PID: 4400 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 126.680023][ T4400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 126.681434][ T3929] FAULT_INJECTION: forcing a failure. [ 126.681434][ T3929] name failslab, interval 1, probability 1, space 0, times 99 [ 126.681734][ T4400] Workqueue: events_unbound call_usermodehelper_exec_work [ 126.685372][ T4400] Call trace: [ 126.685981][ T4400] dump_backtrace+0x1c4/0x1f0 [ 126.686790][ T4400] show_stack+0x2c/0x3c [ 126.687567][ T4400] __dump_stack+0x30/0x40 [ 126.688355][ T4400] dump_stack_lvl+0xf4/0x15c [ 126.689193][ T4400] dump_stack+0x1c/0x5c [ 126.690068][ T4400] should_fail_ex+0x3cc/0x524 [ 126.691042][ T4400] __should_failslab+0xc0/0x11c [ 126.691991][ T4400] should_failslab+0x10/0x28 [ 126.692782][ T4400] kmem_cache_alloc+0x88/0x310 [ 126.693637][ T4400] alloc_pid+0xac/0xa1c [ 126.694400][ T4400] copy_process+0x19bc/0x38f4 [ 126.695254][ T4400] kernel_clone+0x1ec/0x938 [ 126.696027][ T4400] user_mode_thread+0xd8/0x138 [ 126.696862][ T4400] call_usermodehelper_exec_work+0xa8/0x24c [ 126.698021][ T4400] process_one_work+0x7e4/0x13bc [ 126.699083][ T4400] worker_thread+0x8cc/0xfe8 [ 126.700038][ T4400] kthread+0x254/0x2e0 [ 126.700784][ T4400] ret_from_fork+0x10/0x20 [ 126.701599][ T3929] CPU: 1 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 126.702610][ T5731] FAULT_INJECTION: forcing a failure. [ 126.702610][ T5731] name failslab, interval 1, probability 1, space 0, times 99 [ 126.702790][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 126.702803][ T3929] Call trace: [ 126.702807][ T3929] dump_backtrace+0x1c4/0x1f0 [ 126.707997][ T3929] show_stack+0x2c/0x3c [ 126.708731][ T3929] __dump_stack+0x30/0x40 [ 126.709493][ T3929] dump_stack_lvl+0xf4/0x15c [ 126.710290][ T3929] dump_stack+0x1c/0x5c [ 126.711013][ T3929] should_fail_ex+0x3cc/0x524 [ 126.711848][ T3929] __should_failslab+0xc0/0x11c [ 126.712719][ T3929] should_failslab+0x10/0x28 [ 126.713510][ T3929] kmem_cache_alloc_node+0x8c/0x344 [ 126.714417][ T3929] __alloc_skb+0x128/0x728 [ 126.715173][ T3929] alloc_skb_with_frags+0xa8/0x598 [ 126.716100][ T3929] sock_alloc_send_pskb+0x784/0x898 [ 126.717047][ T3929] unix_dgram_sendmsg+0x450/0x13e4 [ 126.717905][ T3929] __sys_sendto+0x324/0x440 [ 126.718690][ T3929] __arm64_sys_sendto+0xe4/0x104 [ 126.719563][ T3929] invoke_syscall+0x98/0x290 [ 126.720363][ T3929] el0_svc_common+0x13c/0x258 [ 126.721184][ T3929] do_el0_svc+0x5c/0x134 [ 126.721882][ T3929] el0_svc+0x58/0x128 [ 126.722564][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 126.723425][ T3929] el0t_64_sync+0x18c/0x190 [ 126.724191][ T5731] CPU: 0 PID: 5731 Comm: kworker/u4:14 Not tainted syzkaller #0 [ 126.725367][ T5797] FAULT_INJECTION: forcing a failure. [ 126.725367][ T5797] name failslab, interval 1, probability 1, space 0, times 99 [ 126.725501][ T5731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 126.725514][ T5731] Workqueue: events_unbound nsim_dev_trap_report_work [ 126.730517][ T5731] Call trace: [ 126.731135][ T5731] dump_backtrace+0x1c4/0x1f0 [ 126.731993][ T5731] show_stack+0x2c/0x3c [ 126.732716][ T5731] __dump_stack+0x30/0x40 [ 126.733545][ T5731] dump_stack_lvl+0xf4/0x15c [ 126.734501][ T5731] dump_stack+0x1c/0x5c [ 126.735313][ T5731] should_fail_ex+0x3cc/0x524 [ 126.736167][ T5731] __should_failslab+0xc0/0x11c [ 126.737040][ T5731] should_failslab+0x10/0x28 [ 126.737812][ T5731] kmem_cache_alloc_node+0x8c/0x344 [ 126.738756][ T5731] __alloc_skb+0x128/0x728 [ 126.739683][ T5731] nsim_dev_trap_report_work+0x204/0x94c [ 126.740765][ T5731] process_one_work+0x7e4/0x13bc [ 126.741673][ T5731] worker_thread+0x8cc/0xfe8 [ 126.742528][ T5731] kthread+0x254/0x2e0 [ 126.743268][ T5731] ret_from_fork+0x10/0x20 [ 126.744125][ T5797] CPU: 1 PID: 5797 Comm: kworker/u4:15 Not tainted syzkaller #0 [ 126.745389][ T5797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 126.747143][ T5797] Workqueue: events_unbound nsim_dev_trap_report_work [ 126.748309][ T5797] Call trace: [ 126.748885][ T5797] dump_backtrace+0x1c4/0x1f0 [ 126.749724][ T5797] show_stack+0x2c/0x3c [ 126.750483][ T5797] __dump_stack+0x30/0x40 [ 126.751323][ T5797] dump_stack_lvl+0xf4/0x15c [ 126.752193][ T5797] dump_stack+0x1c/0x5c [ 126.752974][ T5797] should_fail_ex+0x3cc/0x524 [ 126.753890][ T5797] __should_failslab+0xc0/0x11c [ 126.754749][ T5797] should_failslab+0x10/0x28 [ 126.755592][ T5797] kmem_cache_alloc_node+0x8c/0x344 [ 126.756550][ T5797] __alloc_skb+0x128/0x728 [ 126.757373][ T5797] nsim_dev_trap_report_work+0x204/0x94c [ 126.758453][ T5797] process_one_work+0x7e4/0x13bc [ 126.759397][ T5797] worker_thread+0x8cc/0xfe8 [ 126.760247][ T5797] kthread+0x254/0x2e0 [ 126.760922][ T5797] ret_from_fork+0x10/0x20 [ 126.762511][ T6814] netlink: 4 bytes leftover after parsing attributes in process `syz.0.952'. [ 126.762675][ T4335] ERROR: Out of memory at tomoyo_realpath_from_path. [ 126.769513][ T3940] FAULT_INJECTION: forcing a failure. [ 126.769513][ T3940] name failslab, interval 1, probability 1, space 0, times 96 [ 126.776563][ T3940] CPU: 0 PID: 3940 Comm: udevd Not tainted syzkaller #0 [ 126.777778][ T3940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 126.778527][ T4335] FAULT_INJECTION: forcing a failure. [ 126.778527][ T4335] name failslab, interval 1, probability 1, space 0, times 95 [ 126.779526][ T3940] Call trace: [ 126.779534][ T3940] dump_backtrace+0x1c4/0x1f0 [ 126.779555][ T3940] show_stack+0x2c/0x3c [ 126.784349][ T3940] __dump_stack+0x30/0x40 [ 126.785266][ T3940] dump_stack_lvl+0xf4/0x15c [ 126.786250][ T3940] dump_stack+0x1c/0x5c [ 126.787146][ T3940] should_fail_ex+0x3cc/0x524 [ 126.788150][ T3940] __should_failslab+0xc0/0x11c [ 126.789189][ T3940] should_failslab+0x10/0x28 [ 126.790129][ T3940] __kmem_cache_alloc_node+0x7c/0x318 [ 126.791216][ T3940] __kmalloc+0xc4/0x180 [ 126.792077][ T3940] tomoyo_realpath_from_path+0xc4/0x508 [ 126.793196][ T3940] tomoyo_path_perm+0x1e4/0x49c [ 126.794180][ T3940] tomoyo_inode_getattr+0x28/0x38 [ 126.795174][ T3940] security_inode_getattr+0xd8/0x124 [ 126.796220][ T3940] __arm64_sys_newfstat+0x104/0x208 [ 126.797342][ T3940] invoke_syscall+0x98/0x290 [ 126.798289][ T3940] el0_svc_common+0x13c/0x258 [ 126.799206][ T3940] do_el0_svc+0x5c/0x134 [ 126.800040][ T3940] el0_svc+0x58/0x128 [ 126.800825][ T3940] el0t_64_sync_handler+0x84/0xf0 [ 126.801799][ T3940] el0t_64_sync+0x18c/0x190 [ 126.802669][ T4335] CPU: 1 PID: 4335 Comm: syz-executor Not tainted syzkaller #0 [ 126.803970][ T4335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 126.805985][ T4335] Call trace: [ 126.806597][ T4335] dump_backtrace+0x1c4/0x1f0 [ 126.807473][ T4335] show_stack+0x2c/0x3c [ 126.808237][ T4335] __dump_stack+0x30/0x40 [ 126.809040][ T4335] dump_stack_lvl+0xf4/0x15c [ 126.809890][ T4335] dump_stack+0x1c/0x5c [ 126.810667][ T4335] should_fail_ex+0x3cc/0x524 [ 126.811562][ T4335] __should_failslab+0xc0/0x11c [ 126.812450][ T4335] should_failslab+0x10/0x28 [ 126.813270][ T4335] kmem_cache_alloc+0x88/0x310 [ 126.814171][ T4335] vm_area_dup+0x30/0x1c4 [ 126.814967][ T4335] copy_mm+0x828/0x1208 [ 126.815732][ T4335] copy_process+0x1718/0x38f4 [ 126.816602][ T4335] kernel_clone+0x1ec/0x938 [ 126.816735][ T4336] FAULT_INJECTION: forcing a failure. [ 126.816735][ T4336] name failslab, interval 1, probability 1, space 0, times 94 [ 126.817441][ T4335] __arm64_sys_clone+0x15c/0x1c8 [ 126.817460][ T4335] invoke_syscall+0x98/0x290 [ 126.817469][ T4335] el0_svc_common+0x13c/0x258 [ 126.822194][ T4335] do_el0_svc+0x5c/0x134 [ 126.822935][ T4335] el0_svc+0x58/0x128 [ 126.823667][ T4335] el0t_64_sync_handler+0x84/0xf0 [ 126.824573][ T4335] el0t_64_sync+0x18c/0x190 [ 126.824791][ T3940] ERROR: Out of memory at tomoyo_realpath_from_path. [ 126.841266][ T6818] FAULT_INJECTION: forcing a failure. [ 126.841266][ T6818] name failslab, interval 1, probability 1, space 0, times 91 [ 126.843100][ T3940] FAULT_INJECTION: forcing a failure. [ 126.843100][ T3940] name failslab, interval 1, probability 1, space 0, times 91 [ 126.843657][ T6818] CPU: 1 PID: 6818 Comm: syz.3.957 Not tainted syzkaller #0 [ 126.846929][ T6818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 126.848749][ T6818] Call trace: [ 126.849318][ T6818] dump_backtrace+0x1c4/0x1f0 [ 126.850192][ T6818] show_stack+0x2c/0x3c [ 126.850970][ T6818] __dump_stack+0x30/0x40 [ 126.851771][ T6818] dump_stack_lvl+0xf4/0x15c [ 126.852638][ T6818] dump_stack+0x1c/0x5c [ 126.853396][ T6818] should_fail_ex+0x3cc/0x524 [ 126.854263][ T6818] __should_failslab+0xc0/0x11c [ 126.855135][ T6818] should_failslab+0x10/0x28 [ 126.855928][ T6818] __kmem_cache_alloc_node+0x7c/0x318 [ 126.856901][ T6818] __kmalloc+0xc4/0x180 [ 126.857626][ T6818] tomoyo_encode+0x260/0x484 [ 126.858458][ T6818] tomoyo_realpath_from_path+0x4b4/0x508 [ 126.859453][ T6818] tomoyo_path_number_perm+0x1c4/0x540 [ 126.860447][ T6818] tomoyo_file_ioctl+0x2c/0x3c [ 126.861289][ T6818] security_file_ioctl+0x80/0xbc [ 126.862127][ T6818] __arm64_sys_ioctl+0xa8/0x1c8 [ 126.863006][ T6818] invoke_syscall+0x98/0x290 [ 126.863827][ T6818] el0_svc_common+0x13c/0x258 [ 126.864672][ T6818] do_el0_svc+0x5c/0x134 [ 126.865436][ T6818] el0_svc+0x58/0x128 [ 126.866155][ T6818] el0t_64_sync_handler+0x84/0xf0 [ 126.867004][ T6818] el0t_64_sync+0x18c/0x190 [ 126.867778][ T3940] CPU: 0 PID: 3940 Comm: udevd Not tainted syzkaller #0 [ 126.868964][ T3940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 126.870698][ T3940] Call trace: [ 126.871247][ T3940] dump_backtrace+0x1c4/0x1f0 [ 126.872092][ T3940] show_stack+0x2c/0x3c [ 126.872871][ T3940] __dump_stack+0x30/0x40 [ 126.873689][ T3940] dump_stack_lvl+0xf4/0x15c [ 126.874561][ T3940] dump_stack+0x1c/0x5c [ 126.875337][ T3940] should_fail_ex+0x3cc/0x524 [ 126.876221][ T3940] __should_failslab+0xc0/0x11c [ 126.877112][ T3940] should_failslab+0x10/0x28 [ 126.877988][ T3940] kmem_cache_alloc+0x88/0x310 [ 126.878878][ T3940] getname_flags+0xb8/0x458 [ 126.879737][ T3940] __arm64_sys_newfstatat+0x130/0x1f4 [ 126.880757][ T3940] invoke_syscall+0x98/0x290 [ 126.880839][ T6818] ERROR: Out of memory at tomoyo_realpath_from_path. [ 126.881629][ T3940] el0_svc_common+0x13c/0x258 [ 126.881648][ T3940] do_el0_svc+0x5c/0x134 [ 126.881656][ T3940] el0_svc+0x58/0x128 [ 126.885022][ T3940] el0t_64_sync_handler+0x84/0xf0 [ 126.885917][ T3940] el0t_64_sync+0x18c/0x190 [ 126.888116][ T5797] FAULT_INJECTION: forcing a failure. [ 126.888116][ T5797] name failslab, interval 1, probability 1, space 0, times 88 [ 126.890401][ T5797] CPU: 1 PID: 5797 Comm: kworker/u4:15 Not tainted syzkaller #0 [ 126.891572][ T5797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 126.893157][ T5797] Workqueue: events_unbound nsim_dev_trap_report_work [ 126.894430][ T5797] Call trace: [ 126.895059][ T5797] dump_backtrace+0x1c4/0x1f0 [ 126.895968][ T5797] show_stack+0x2c/0x3c [ 126.896783][ T5797] __dump_stack+0x30/0x40 [ 126.897607][ T5797] dump_stack_lvl+0xf4/0x15c [ 126.898478][ T5797] dump_stack+0x1c/0x5c [ 126.899238][ T5797] should_fail_ex+0x3cc/0x524 [ 126.900079][ T5797] __should_failslab+0xc0/0x11c [ 126.900899][ T5797] should_failslab+0x10/0x28 [ 126.901694][ T5797] kmem_cache_alloc_node+0x8c/0x344 [ 126.902570][ T5797] __alloc_skb+0x128/0x728 [ 126.903369][ T5797] nsim_dev_trap_report_work+0x204/0x94c [ 126.904310][ T5797] process_one_work+0x7e4/0x13bc [ 126.905172][ T5797] worker_thread+0x8cc/0xfe8 [ 126.905930][ T5797] kthread+0x254/0x2e0 [ 126.906603][ T5797] ret_from_fork+0x10/0x20 [ 126.907373][ T4336] CPU: 0 PID: 4336 Comm: syz-executor Not tainted syzkaller #0 [ 126.908673][ T4336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 126.910259][ T4336] Call trace: [ 126.910829][ T4336] dump_backtrace+0x1c4/0x1f0 [ 126.911641][ T4336] show_stack+0x2c/0x3c [ 126.912412][ T4336] __dump_stack+0x30/0x40 [ 126.913187][ T4336] dump_stack_lvl+0xf4/0x15c [ 126.914019][ T4336] dump_stack+0x1c/0x5c [ 126.914736][ T4336] should_fail_ex+0x3cc/0x524 [ 126.915536][ T4336] __should_failslab+0xc0/0x11c [ 126.916377][ T4336] should_failslab+0x10/0x28 [ 126.917193][ T4336] kmem_cache_alloc_node+0x8c/0x344 [ 126.918114][ T4336] alloc_vmap_area+0x13c/0x169c [ 126.918957][ T4336] __get_vm_area_node+0x178/0x31c [ 126.919882][ T4336] __vmalloc_node_range+0x1d4/0xe70 [ 126.920807][ T4336] vzalloc+0x9c/0xd4 [ 126.921524][ T4336] alloc_counters+0x80/0x608 [ 126.922346][ T4336] do_ipt_get_ctl+0xae8/0x13d0 [ 126.923205][ T4336] nf_getsockopt+0x254/0x274 [ 126.924015][ T4336] ip_getsockopt+0x23c/0x344 [ 126.924832][ T4336] tcp_getsockopt+0xcc/0xe8 [ 126.925643][ T4336] sock_common_getsockopt+0xa8/0xc4 [ 126.926568][ T4336] __sys_getsockopt+0x1e0/0x474 [ 126.927429][ T4336] __arm64_sys_getsockopt+0xc0/0xdc [ 126.928359][ T4336] invoke_syscall+0x98/0x290 [ 126.929162][ T4336] el0_svc_common+0x13c/0x258 [ 126.930045][ T4336] do_el0_svc+0x5c/0x134 [ 126.930824][ T4336] el0_svc+0x58/0x128 [ 126.931544][ T4336] el0t_64_sync_handler+0x84/0xf0 [ 126.932445][ T4336] el0t_64_sync+0x18c/0x190 [ 126.934288][ T3929] FAULT_INJECTION: forcing a failure. [ 126.934288][ T3929] name failslab, interval 1, probability 1, space 0, times 87 [ 126.936751][ T3929] CPU: 1 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 126.937882][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 126.939632][ T3929] Call trace: [ 126.940212][ T3929] dump_backtrace+0x1c4/0x1f0 [ 126.940412][ T3940] FAULT_INJECTION: forcing a failure. [ 126.940412][ T3940] name failslab, interval 1, probability 1, space 0, times 86 [ 126.941039][ T3929] show_stack+0x2c/0x3c [ 126.944126][ T3929] __dump_stack+0x30/0x40 [ 126.945035][ T3929] dump_stack_lvl+0xf4/0x15c [ 126.945917][ T3929] dump_stack+0x1c/0x5c [ 126.946673][ T3929] should_fail_ex+0x3cc/0x524 [ 126.947545][ T3929] __should_failslab+0xc0/0x11c [ 126.948437][ T3929] should_failslab+0x10/0x28 [ 126.949294][ T3929] kmem_cache_alloc_node+0x8c/0x344 [ 126.950245][ T3929] __alloc_skb+0x128/0x728 [ 126.951036][ T3929] alloc_skb_with_frags+0xa8/0x598 [ 126.951938][ T3929] sock_alloc_send_pskb+0x784/0x898 [ 126.952916][ T3929] unix_dgram_sendmsg+0x450/0x13e4 [ 126.953866][ T3929] __sys_sendto+0x324/0x440 [ 126.954666][ T3929] __arm64_sys_sendto+0xe4/0x104 [ 126.955549][ T3929] invoke_syscall+0x98/0x290 [ 126.956370][ T3929] el0_svc_common+0x13c/0x258 [ 126.957186][ T3929] do_el0_svc+0x5c/0x134 [ 126.957955][ T3929] el0_svc+0x58/0x128 [ 126.958643][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 126.959496][ T3929] el0t_64_sync+0x18c/0x190 [ 126.960248][ T3940] CPU: 0 PID: 3940 Comm: udevd Not tainted syzkaller #0 [ 126.961386][ T3940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 126.961760][ T3929] FAULT_INJECTION: forcing a failure. [ 126.961760][ T3929] name failslab, interval 1, probability 1, space 0, times 85 [ 126.963093][ T3940] Call trace: [ 126.963100][ T3940] dump_backtrace+0x1c4/0x1f0 [ 126.966634][ T3940] show_stack+0x2c/0x3c [ 126.967379][ T3940] __dump_stack+0x30/0x40 [ 126.968171][ T3940] dump_stack_lvl+0xf4/0x15c [ 126.969006][ T3940] dump_stack+0x1c/0x5c [ 126.969769][ T3940] should_fail_ex+0x3cc/0x524 [ 126.970653][ T3940] __should_failslab+0xc0/0x11c [ 126.971617][ T3940] should_failslab+0x10/0x28 [ 126.972497][ T3940] kmem_cache_alloc+0x88/0x310 [ 126.973436][ T3940] __alloc_file+0x30/0x234 [ 126.974288][ T3940] alloc_empty_file+0xa0/0x184 [ 126.975183][ T3940] path_openat+0xe0/0x27a0 [ 126.976041][ T3940] do_filp_open+0x198/0x38c [ 126.976930][ T3940] do_sys_openat2+0x134/0x3fc [ 126.977771][ T3940] __arm64_sys_openat+0x11c/0x150 [ 126.978704][ T3940] invoke_syscall+0x98/0x290 [ 126.979547][ T3940] el0_svc_common+0x13c/0x258 [ 126.980393][ T3940] do_el0_svc+0x5c/0x134 [ 126.981150][ T3940] el0_svc+0x58/0x128 [ 126.981861][ T3940] el0t_64_sync_handler+0x84/0xf0 [ 126.982768][ T3940] el0t_64_sync+0x18c/0x190 [ 126.983602][ T3929] CPU: 1 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 126.984782][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 126.986536][ T3929] Call trace: [ 126.987125][ T3929] dump_backtrace+0x1c4/0x1f0 [ 126.987941][ T3929] show_stack+0x2c/0x3c [ 126.988427][ T4336] syz-executor: vmalloc error: size 48, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset= [ 126.988675][ T3929] __dump_stack+0x30/0x40 [ 126.990986][ T3929] dump_stack_lvl+0xf4/0x15c [ 126.991844][ T4336] syz4 [ 126.992575][ T3929] dump_stack+0x1c/0x5c [ 126.992615][ T4336] ,mems_allowed=0 [ 126.993076][ T3929] should_fail_ex+0x3cc/0x524 [ 126.995189][ T3929] __should_failslab+0xc0/0x11c [ 126.996048][ T3929] should_failslab+0x10/0x28 [ 126.996864][ T3929] kmem_cache_alloc_node+0x8c/0x344 [ 126.997789][ T3929] __alloc_skb+0x128/0x728 [ 126.998603][ T3929] alloc_skb_with_frags+0xa8/0x598 [ 126.999531][ T3929] sock_alloc_send_pskb+0x784/0x898 [ 127.000446][ T3929] unix_dgram_sendmsg+0x450/0x13e4 [ 127.001381][ T3929] __sys_sendto+0x324/0x440 [ 127.002161][ T3929] __arm64_sys_sendto+0xe4/0x104 [ 127.003056][ T3929] invoke_syscall+0x98/0x290 [ 127.003920][ T3929] el0_svc_common+0x13c/0x258 [ 127.004790][ T3929] do_el0_svc+0x5c/0x134 [ 127.005591][ T3929] el0_svc+0x58/0x128 [ 127.006336][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 127.007260][ T3929] el0t_64_sync+0x18c/0x190 [ 127.008107][ T4336] CPU: 0 PID: 4336 Comm: syz-executor Not tainted syzkaller #0 [ 127.008820][ T6818] FAULT_INJECTION: forcing a failure. [ 127.008820][ T6818] name failslab, interval 1, probability 1, space 0, times 84 [ 127.009302][ T4336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.009316][ T4336] Call trace: [ 127.009323][ T4336] dump_backtrace+0x1c4/0x1f0 [ 127.014245][ T4336] show_stack+0x2c/0x3c [ 127.014960][ T4336] __dump_stack+0x30/0x40 [ 127.015763][ T4336] dump_stack_lvl+0xf4/0x15c [ 127.016581][ T4336] dump_stack+0x1c/0x5c [ 127.017371][ T4336] warn_alloc+0x214/0x324 [ 127.018154][ T4336] __vmalloc_node_range+0x24c/0xe70 [ 127.019066][ T4336] vzalloc+0x9c/0xd4 [ 127.019788][ T4336] alloc_counters+0x80/0x608 [ 127.020665][ T4336] do_ipt_get_ctl+0xae8/0x13d0 [ 127.021560][ T4336] nf_getsockopt+0x254/0x274 [ 127.022407][ T4336] ip_getsockopt+0x23c/0x344 [ 127.023280][ T4336] tcp_getsockopt+0xcc/0xe8 [ 127.024134][ T4336] sock_common_getsockopt+0xa8/0xc4 [ 127.025150][ T4336] __sys_getsockopt+0x1e0/0x474 [ 127.026045][ T4336] __arm64_sys_getsockopt+0xc0/0xdc [ 127.026995][ T4336] invoke_syscall+0x98/0x290 [ 127.027876][ T4336] el0_svc_common+0x13c/0x258 [ 127.028736][ T4336] do_el0_svc+0x5c/0x134 [ 127.029493][ T4336] el0_svc+0x58/0x128 [ 127.030210][ T4336] el0t_64_sync_handler+0x84/0xf0 [ 127.031136][ T4336] el0t_64_sync+0x18c/0x190 [ 127.031972][ T6818] CPU: 1 PID: 6818 Comm: syz.3.957 Not tainted syzkaller #0 [ 127.033157][ T6818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.034651][ T6818] Call trace: [ 127.035294][ T6818] dump_backtrace+0x1c4/0x1f0 [ 127.036145][ T6818] show_stack+0x2c/0x3c [ 127.036944][ T6818] __dump_stack+0x30/0x40 [ 127.037450][ T5666] FAULT_INJECTION: forcing a failure. [ 127.037450][ T5666] name failslab, interval 1, probability 1, space 0, times 83 [ 127.037717][ T6818] dump_stack_lvl+0xf4/0x15c [ 127.037734][ T6818] dump_stack+0x1c/0x5c [ 127.041100][ T6818] should_fail_ex+0x3cc/0x524 [ 127.041968][ T6818] __should_failslab+0xc0/0x11c [ 127.042851][ T6818] should_failslab+0x10/0x28 [ 127.043698][ T6818] kmem_cache_alloc+0x88/0x310 [ 127.044569][ T6818] pte_alloc_one+0x78/0x254 [ 127.045370][ T6818] handle_mm_fault+0x1c78/0x3018 [ 127.046290][ T6818] __get_user_pages+0x340/0x770 [ 127.047111][ T6818] populate_vma_page_range+0x1f4/0x298 [ 127.047893][ T3940] FAULT_INJECTION: forcing a failure. [ 127.047893][ T3940] name failslab, interval 1, probability 1, space 0, times 83 [ 127.048005][ T6818] __mm_populate+0x214/0x338 [ 127.050805][ T6818] vm_mmap_pgoff+0x1dc/0x298 [ 127.051612][ T6818] ksys_mmap_pgoff+0xd0/0x5a0 [ 127.052418][ T6818] __arm64_sys_mmap+0x108/0x120 [ 127.053305][ T6818] invoke_syscall+0x98/0x290 [ 127.054162][ T6818] el0_svc_common+0x13c/0x258 [ 127.055010][ T6818] do_el0_svc+0x5c/0x134 [ 127.055782][ T6818] el0_svc+0x58/0x128 [ 127.056506][ T6818] el0t_64_sync_handler+0x84/0xf0 [ 127.057385][ T6818] el0t_64_sync+0x18c/0x190 [ 127.072020][ T3929] FAULT_INJECTION: forcing a failure. [ 127.072020][ T3929] name failslab, interval 1, probability 1, space 0, times 79 [ 127.074061][ T3929] CPU: 1 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 127.075170][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.077043][ T3929] Call trace: [ 127.077620][ T3929] dump_backtrace+0x1c4/0x1f0 [ 127.078481][ T3929] show_stack+0x2c/0x3c [ 127.079246][ T3929] __dump_stack+0x30/0x40 [ 127.080074][ T3929] dump_stack_lvl+0xf4/0x15c [ 127.080922][ T3929] dump_stack+0x1c/0x5c [ 127.081666][ T3929] should_fail_ex+0x3cc/0x524 [ 127.082493][ T3929] __should_failslab+0xc0/0x11c [ 127.082898][ T14] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 127.083297][ T3929] should_failslab+0x10/0x28 [ 127.085572][ T3929] kmem_cache_alloc_node+0x8c/0x344 [ 127.085978][ T4342] FAULT_INJECTION: forcing a failure. [ 127.085978][ T4342] name failslab, interval 1, probability 1, space 0, times 79 [ 127.086539][ T3929] __alloc_skb+0x128/0x728 [ 127.089377][ T3929] alloc_skb_with_frags+0xa8/0x598 [ 127.090287][ T3929] sock_alloc_send_pskb+0x784/0x898 [ 127.091206][ T3929] unix_dgram_sendmsg+0x450/0x13e4 [ 127.092117][ T3929] __sys_sendto+0x324/0x440 [ 127.092902][ T3929] __arm64_sys_sendto+0xe4/0x104 [ 127.093773][ T3929] invoke_syscall+0x98/0x290 [ 127.094621][ T3929] el0_svc_common+0x13c/0x258 [ 127.095442][ T3929] do_el0_svc+0x5c/0x134 [ 127.096204][ T3929] el0_svc+0x58/0x128 [ 127.096970][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 127.097858][ T3929] el0t_64_sync+0x18c/0x190 [ 127.098671][ T5666] CPU: 0 PID: 5666 Comm: udevd Not tainted syzkaller #0 [ 127.100021][ T5666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.101992][ T5666] Call trace: [ 127.102609][ T5666] dump_backtrace+0x1c4/0x1f0 [ 127.103551][ T5666] show_stack+0x2c/0x3c [ 127.104323][ T5666] __dump_stack+0x30/0x40 [ 127.105154][ T5666] dump_stack_lvl+0xf4/0x15c [ 127.106004][ T5666] dump_stack+0x1c/0x5c [ 127.106790][ T5666] should_fail_ex+0x3cc/0x524 [ 127.107709][ T5666] __should_failslab+0xc0/0x11c [ 127.107866][ T3929] FAULT_INJECTION: forcing a failure. [ 127.107866][ T3929] name failslab, interval 1, probability 1, space 0, times 75 [ 127.108645][ T5666] should_failslab+0x10/0x28 [ 127.111496][ T5666] kmem_cache_alloc+0x88/0x310 [ 127.112398][ T5666] __alloc_file+0x30/0x234 [ 127.113242][ T5666] alloc_empty_file+0xa0/0x184 [ 127.114141][ T5666] path_openat+0xe0/0x27a0 [ 127.114990][ T5666] do_filp_open+0x198/0x38c [ 127.115865][ T5666] do_sys_openat2+0x134/0x3fc [ 127.116740][ T5666] __arm64_sys_openat+0x11c/0x150 [ 127.116977][ T4336] Mem-Info: [ 127.117673][ T5666] invoke_syscall+0x98/0x290 [ 127.118174][ T4336] active_anon:4670 inactive_anon:0 isolated_anon:0 [ 127.118174][ T4336] active_file:5044 inactive_file:2338 isolated_file:0 [ 127.118174][ T4336] unevictable:768 dirty:224 writeback:0 [ 127.118174][ T4336] slab_reclaimable:18909 slab_unreclaimable:90418 [ 127.118174][ T4336] mapped:29396 shmem:978 pagetables:569 [ 127.118174][ T4336] sec_pagetables:0 bounce:0 [ 127.118174][ T4336] kernel_misc_reclaimable:0 [ 127.118174][ T4336] free:1437072 free_pcp:4054 free_cma:7360 [ 127.119088][ T5666] el0_svc_common+0x13c/0x258 [ 127.127288][ T5666] do_el0_svc+0x5c/0x134 [ 127.128084][ T5666] el0_svc+0x58/0x128 [ 127.128829][ T5666] el0t_64_sync_handler+0x84/0xf0 [ 127.129739][ T5666] el0t_64_sync+0x18c/0x190 [ 127.130519][ T3929] CPU: 1 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 127.131863][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.133739][ T3929] Call trace: [ 127.134351][ T3929] dump_backtrace+0x1c4/0x1f0 [ 127.135296][ T3929] show_stack+0x2c/0x3c [ 127.136045][ T3929] __dump_stack+0x30/0x40 [ 127.136849][ T3929] dump_stack_lvl+0xf4/0x15c [ 127.137690][ T3929] dump_stack+0x1c/0x5c [ 127.138394][ T3929] should_fail_ex+0x3cc/0x524 [ 127.139232][ T3929] __should_failslab+0xc0/0x11c [ 127.140081][ T3929] should_failslab+0x10/0x28 [ 127.140884][ T3929] kmem_cache_alloc_node+0x8c/0x344 [ 127.141814][ T3929] __alloc_skb+0x128/0x728 [ 127.142627][ T3929] alloc_skb_with_frags+0xa8/0x598 [ 127.143535][ T3929] sock_alloc_send_pskb+0x784/0x898 [ 127.144471][ T3929] unix_dgram_sendmsg+0x450/0x13e4 [ 127.145411][ T3929] __sys_sendto+0x324/0x440 [ 127.146231][ T3929] __arm64_sys_sendto+0xe4/0x104 [ 127.147122][ T3929] invoke_syscall+0x98/0x290 [ 127.147910][ T3929] el0_svc_common+0x13c/0x258 [ 127.148716][ T3929] do_el0_svc+0x5c/0x134 [ 127.149444][ T3929] el0_svc+0x58/0x128 [ 127.150122][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 127.151018][ T3929] el0t_64_sync+0x18c/0x190 [ 127.151799][ T4342] CPU: 0 PID: 4342 Comm: syz-executor Not tainted syzkaller #0 [ 127.153054][ T4342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.154323][ T4336] Node 0 active_anon:18584kB inactive_anon:0kB active_file:20176kB inactive_file:9360kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:117580kB dirty:968kB writeback:0kB shmem:3836kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:8192kB pagetables:2200kB sec_pagetables:0kB all_unreclaimable? no [ 127.154734][ T4342] Call trace: [ 127.154742][ T4342] dump_backtrace+0x1c4/0x1f0 [ 127.154756][ T4342] show_stack+0x2c/0x3c [ 127.154762][ T4342] __dump_stack+0x30/0x40 [ 127.159841][ T4336] Node 0 [ 127.160405][ T4342] dump_stack_lvl+0xf4/0x15c [ 127.161220][ T4336] DMA free:3076864kB boost:0kB min:20660kB low:25824kB high:30988kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145728kB managed:3080192kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:29440kB [ 127.161907][ T4342] dump_stack+0x1c/0x5c [ 127.162630][ T4336] lowmem_reserve[]: [ 127.163124][ T4342] should_fail_ex+0x3cc/0x524 [ 127.163851][ T4336] 0 [ 127.168583][ T4342] __should_failslab+0xc0/0x11c [ 127.168605][ T4342] should_failslab+0x10/0x28 [ 127.168616][ T4342] kmem_cache_alloc+0x88/0x310 [ 127.168625][ T4342] getname_flags+0xb8/0x458 [ 127.168631][ T4342] user_path_at_empty+0x40/0x84 [ 127.168637][ T4342] __arm64_sys_umount+0xf8/0x184 [ 127.168642][ T4342] invoke_syscall+0x98/0x290 [ 127.168648][ T4342] el0_svc_common+0x13c/0x258 [ 127.171597][ T4336] 0 [ 127.172101][ T4342] do_el0_svc+0x5c/0x134 [ 127.172812][ T4336] 3550 [ 127.173582][ T4342] el0_svc+0x58/0x128 [ 127.174330][ T4336] 3550 [ 127.175150][ T4342] el0t_64_sync_handler+0x84/0xf0 [ 127.175170][ T4342] el0t_64_sync+0x18c/0x190 [ 127.179092][ T5666] FAULT_INJECTION: forcing a failure. [ 127.179092][ T5666] name failslab, interval 1, probability 1, space 0, times 74 [ 127.179105][ T5666] CPU: 0 PID: 5666 Comm: udevd Not tainted syzkaller #0 [ 127.179113][ T5666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.179118][ T5666] Call trace: [ 127.179120][ T5666] dump_backtrace+0x1c4/0x1f0 [ 127.187304][ T4336] 3550 [ 127.188088][ T5666] show_stack+0x2c/0x3c [ 127.188520][ T4336] [ 127.189266][ T5666] __dump_stack+0x30/0x40 [ 127.189604][ T4336] Node 0 [ 127.190377][ T5666] dump_stack_lvl+0xf4/0x15c [ 127.190398][ T5666] dump_stack+0x1c/0x5c [ 127.190934][ T4336] Normal free:2671184kB boost:0kB min:24392kB low:30488kB high:36584kB reserved_highatomic:0KB active_anon:18580kB inactive_anon:0kB active_file:20176kB inactive_file:9360kB unevictable:3072kB writepending:968kB present:5242880kB managed:3639884kB mlocked:0kB bounce:0kB free_pcp:16948kB local_pcp:1740kB free_cma:0kB [ 127.191622][ T5666] should_fail_ex+0x3cc/0x524 [ 127.192318][ T4336] lowmem_reserve[]: [ 127.197604][ T5666] __should_failslab+0xc0/0x11c [ 127.197620][ T5666] should_failslab+0x10/0x28 [ 127.197627][ T5666] kmem_cache_alloc+0x88/0x310 [ 127.197634][ T5666] security_file_alloc+0x38/0x11c [ 127.197640][ T5666] __alloc_file+0xac/0x234 [ 127.202884][ T3929] FAULT_INJECTION: forcing a failure. [ 127.202884][ T3929] name failslab, interval 1, probability 1, space 0, times 73 [ 127.203195][ T5666] alloc_empty_file+0xa0/0x184 [ 127.206182][ T5666] path_openat+0xe0/0x27a0 [ 127.206942][ T5666] do_filp_open+0x198/0x38c [ 127.207725][ T5666] do_sys_openat2+0x134/0x3fc [ 127.208523][ T5666] __arm64_sys_openat+0x11c/0x150 [ 127.209416][ T5666] invoke_syscall+0x98/0x290 [ 127.210244][ T5666] el0_svc_common+0x13c/0x258 [ 127.211112][ T5666] do_el0_svc+0x5c/0x134 [ 127.211826][ T5666] el0_svc+0x58/0x128 [ 127.212539][ T5666] el0t_64_sync_handler+0x84/0xf0 [ 127.213418][ T5666] el0t_64_sync+0x18c/0x190 [ 127.214187][ T3940] CPU: 1 PID: 3940 Comm: udevd Not tainted syzkaller #0 [ 127.215309][ T3940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.215381][ T4342] FAULT_INJECTION: forcing a failure. [ 127.215381][ T4342] name failslab, interval 1, probability 1, space 0, times 72 [ 127.216994][ T3940] Call trace: [ 127.219710][ T3940] dump_backtrace+0x1c4/0x1f0 [ 127.220641][ T3940] show_stack+0x2c/0x3c [ 127.221686][ T3940] __dump_stack+0x30/0x40 [ 127.222504][ T3940] dump_stack_lvl+0xf4/0x15c [ 127.223370][ T3940] dump_stack+0x1c/0x5c [ 127.224190][ T3940] should_fail_ex+0x3cc/0x524 [ 127.225130][ T3940] __should_failslab+0xc0/0x11c [ 127.226031][ T3940] should_failslab+0x10/0x28 [ 127.226883][ T3940] kmem_cache_alloc+0x88/0x310 [ 127.227771][ T3940] getname_flags+0xb8/0x458 [ 127.228594][ T3940] __arm64_sys_newfstatat+0x130/0x1f4 [ 127.229603][ T3940] invoke_syscall+0x98/0x290 [ 127.230460][ T3940] el0_svc_common+0x13c/0x258 [ 127.231288][ T3940] do_el0_svc+0x5c/0x134 [ 127.232030][ T3940] el0_svc+0x58/0x128 [ 127.232746][ T3940] el0t_64_sync_handler+0x84/0xf0 [ 127.233616][ T3940] el0t_64_sync+0x18c/0x190 [ 127.234440][ T4342] CPU: 0 PID: 4342 Comm: syz-executor Not tainted syzkaller #0 [ 127.234785][ T4336] 0 [ 127.235703][ T4342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.235716][ T4342] Call trace: [ 127.235719][ T4342] dump_backtrace+0x1c4/0x1f0 [ 127.236098][ T4336] 0 [ 127.237866][ T4342] show_stack+0x2c/0x3c [ 127.238394][ T4336] 0 [ 127.239316][ T4342] __dump_stack+0x30/0x40 [ 127.239721][ T4336] 0 [ 127.240560][ T4342] dump_stack_lvl+0xf4/0x15c [ 127.240936][ T4336] 0 [ 127.241772][ T4342] dump_stack+0x1c/0x5c [ 127.242264][ T4336] [ 127.243146][ T4342] should_fail_ex+0x3cc/0x524 [ 127.243547][ T4336] Node 0 [ 127.244343][ T4342] __should_failslab+0xc0/0x11c [ 127.247049][ T4342] should_failslab+0x10/0x28 [ 127.247906][ T4342] kmem_cache_alloc+0x88/0x310 [ 127.248788][ T4342] getname_flags+0xb8/0x458 [ 127.249570][ T4342] user_path_at_empty+0x40/0x84 [ 127.250450][ T4342] __arm64_sys_umount+0xf8/0x184 [ 127.251382][ T4342] invoke_syscall+0x98/0x290 [ 127.252331][ T4342] el0_svc_common+0x13c/0x258 [ 127.253254][ T4342] do_el0_svc+0x5c/0x134 [ 127.254093][ T4342] el0_svc+0x58/0x128 [ 127.254702][ T4336] DMA: [ 127.254891][ T4342] el0t_64_sync_handler+0x84/0xf0 [ 127.254933][ T4336] 0*4kB [ 127.255398][ T4342] el0t_64_sync+0x18c/0x190 [ 127.257598][ T3929] CPU: 1 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 127.258733][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.260385][ T3929] Call trace: [ 127.260896][ T3929] dump_backtrace+0x1c4/0x1f0 [ 127.261788][ T3929] show_stack+0x2c/0x3c [ 127.262437][ T4342] FAULT_INJECTION: forcing a failure. [ 127.262437][ T4342] name failslab, interval 1, probability 1, space 0, times 70 [ 127.262545][ T3929] __dump_stack+0x30/0x40 [ 127.265376][ T3929] dump_stack_lvl+0xf4/0x15c [ 127.266255][ T3929] dump_stack+0x1c/0x5c [ 127.267056][ T3929] should_fail_ex+0x3cc/0x524 [ 127.268035][ T3929] __should_failslab+0xc0/0x11c [ 127.269026][ T3929] should_failslab+0x10/0x28 [ 127.269923][ T3929] kmem_cache_alloc_node+0x8c/0x344 [ 127.270923][ T3929] __alloc_skb+0x128/0x728 [ 127.271677][ T3929] alloc_skb_with_frags+0xa8/0x598 [ 127.272611][ T3929] sock_alloc_send_pskb+0x784/0x898 [ 127.273578][ T3929] unix_dgram_sendmsg+0x450/0x13e4 [ 127.274490][ T3929] __sys_sendto+0x324/0x440 [ 127.275332][ T3929] __arm64_sys_sendto+0xe4/0x104 [ 127.276246][ T3929] invoke_syscall+0x98/0x290 [ 127.277077][ T3929] el0_svc_common+0x13c/0x258 [ 127.277919][ T3929] do_el0_svc+0x5c/0x134 [ 127.278702][ T3929] el0_svc+0x58/0x128 [ 127.279446][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 127.280351][ T3929] el0t_64_sync+0x18c/0x190 [ 127.281178][ T4342] CPU: 0 PID: 4342 Comm: syz-executor Not tainted syzkaller #0 [ 127.281471][ T4336] 0*8kB [ 127.282470][ T4342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.282485][ T4342] Call trace: [ 127.282942][ T4336] 0*16kB [ 127.284653][ T4342] dump_backtrace+0x1c4/0x1f0 [ 127.284676][ T4342] show_stack+0x2c/0x3c [ 127.284691][ T4342] __dump_stack+0x30/0x40 [ 127.285305][ T4336] 0*32kB [ 127.285832][ T4342] dump_stack_lvl+0xf4/0x15c [ 127.286648][ T4336] 0*64kB [ 127.287381][ T4342] dump_stack+0x1c/0x5c [ 127.288353][ T4336] 0*128kB [ 127.288740][ T4342] should_fail_ex+0x3cc/0x524 [ 127.289602][ T4336] 1*256kB [ 127.290126][ T4342] __should_failslab+0xc0/0x11c [ 127.290865][ T4336] (C) [ 127.291401][ T4342] should_failslab+0x10/0x28 [ 127.292339][ T4336] 1*512kB [ 127.292763][ T4342] __kmem_cache_alloc_node+0x7c/0x318 [ 127.293608][ T4336] (C) [ 127.294061][ T4342] __kmalloc_node+0xc8/0x184 [ 127.294845][ T4336] 0*1024kB [ 127.295287][ T4342] __vmalloc_node_range+0x448/0xe70 [ 127.296068][ T4336] 0*2048kB [ 127.296499][ T4342] vzalloc+0x9c/0xd4 [ 127.297195][ T4336] 751*4096kB [ 127.297740][ T4342] alloc_counters+0x80/0x608 [ 127.298628][ T4336] (MC) [ 127.299155][ T4342] do_arpt_get_ctl+0xa48/0x128c [ 127.299777][ T4336] = 3076864kB [ 127.300326][ T4342] nf_getsockopt+0x254/0x274 [ 127.301046][ T4336] Node 0 [ 127.301507][ T4342] ip_getsockopt+0x23c/0x344 [ 127.302251][ T4336] Normal: [ 127.302797][ T4342] tcp_getsockopt+0xcc/0xe8 [ 127.303640][ T4336] 326*4kB [ 127.304075][ T4342] sock_common_getsockopt+0xa8/0xc4 [ 127.304862][ T4336] (UME) [ 127.305373][ T4342] __sys_getsockopt+0x1e0/0x474 [ 127.306099][ T4336] 867*8kB [ 127.306647][ T4342] __arm64_sys_getsockopt+0xc0/0xdc [ 127.307538][ T4336] (UME) [ 127.308041][ T4342] invoke_syscall+0x98/0x290 [ 127.308933][ T4336] 384*16kB [ 127.309450][ T4342] el0_svc_common+0x13c/0x258 [ 127.310409][ T4336] (UME) [ 127.310877][ T4342] do_el0_svc+0x5c/0x134 [ 127.311656][ T4336] 495*32kB [ 127.312176][ T4342] el0_svc+0x58/0x128 [ 127.312978][ T4336] (UME) [ 127.313476][ T4342] el0t_64_sync_handler+0x84/0xf0 [ 127.316141][ T3929] FAULT_INJECTION: forcing a failure. [ 127.316141][ T3929] name failslab, interval 1, probability 1, space 0, times 69 [ 127.316879][ T4342] el0t_64_sync+0x18c/0x190 [ 127.319664][ T3929] CPU: 1 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 127.320700][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.322342][ T3929] Call trace: [ 127.322991][ T3929] dump_backtrace+0x1c4/0x1f0 [ 127.323834][ T3929] show_stack+0x2c/0x3c [ 127.324612][ T3929] __dump_stack+0x30/0x40 [ 127.325445][ T3929] dump_stack_lvl+0xf4/0x15c [ 127.326270][ T3929] dump_stack+0x1c/0x5c [ 127.326994][ T3929] should_fail_ex+0x3cc/0x524 [ 127.327835][ T3929] __should_failslab+0xc0/0x11c [ 127.328682][ T3929] should_failslab+0x10/0x28 [ 127.329505][ T3929] kmem_cache_alloc_node+0x8c/0x344 [ 127.330433][ T3929] __alloc_skb+0x128/0x728 [ 127.331199][ T3929] alloc_skb_with_frags+0xa8/0x598 [ 127.332115][ T3929] sock_alloc_send_pskb+0x784/0x898 [ 127.333121][ T3929] unix_dgram_sendmsg+0x450/0x13e4 [ 127.334075][ T3929] __sys_sendto+0x324/0x440 [ 127.334942][ T3929] __arm64_sys_sendto+0xe4/0x104 [ 127.335857][ T3929] invoke_syscall+0x98/0x290 [ 127.336712][ T3929] el0_svc_common+0x13c/0x258 [ 127.337591][ T3929] do_el0_svc+0x5c/0x134 [ 127.338386][ T3929] el0_svc+0x58/0x128 [ 127.339089][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 127.339997][ T3929] el0t_64_sync+0x18c/0x190 [ 127.341057][ T4336] 271*64kB (UME) 95*128kB (UME) 33*256kB (UME) 20*512kB (UME) 4*1024kB (UM) 4*2048kB (UME) 630*4096kB (UM) = 2671184kB [ 127.344258][ T4336] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 127.346310][ T4336] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 127.348128][ T4336] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 127.349756][ T4336] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 127.352612][ T3940] FAULT_INJECTION: forcing a failure. [ 127.352612][ T3940] name failslab, interval 1, probability 1, space 0, times 67 [ 127.354633][ T3940] CPU: 1 PID: 3940 Comm: udevd Not tainted syzkaller #0 [ 127.355863][ T3940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.357716][ T3940] Call trace: [ 127.358322][ T3940] dump_backtrace+0x1c4/0x1f0 [ 127.359181][ T3940] show_stack+0x2c/0x3c [ 127.359963][ T3940] __dump_stack+0x30/0x40 [ 127.360773][ T3940] dump_stack_lvl+0xf4/0x15c [ 127.361621][ T3940] dump_stack+0x1c/0x5c [ 127.362214][ T4336] 8343 total pagecache pages [ 127.362381][ T3940] should_fail_ex+0x3cc/0x524 [ 127.363353][ T4336] 0 pages in swap cache [ 127.364035][ T3940] __should_failslab+0xc0/0x11c [ 127.364955][ T4336] Free swap = 124996kB [ 127.365649][ T3940] should_failslab+0x10/0x28 [ 127.366575][ T4336] Total swap = 124996kB [ 127.367248][ T3940] kmem_cache_alloc+0x88/0x310 [ 127.368165][ T4336] 2097152 pages RAM [ 127.368862][ T3940] getname_flags+0xb8/0x458 [ 127.369656][ T4336] 0 pages HighMem/MovableOnly [ 127.370333][ T3940] __arm64_sys_newfstatat+0x130/0x1f4 [ 127.371239][ T4336] 417133 pages reserved [ 127.372019][ T3940] invoke_syscall+0x98/0x290 [ 127.372829][ T4336] 8192 pages cma reserved [ 127.373498][ T3940] el0_svc_common+0x13c/0x258 [ 127.374306][ T4336] 0 pages hwpoisoned [ 127.375001][ T3940] do_el0_svc+0x5c/0x134 [ 127.376492][ T3940] el0_svc+0x58/0x128 [ 127.376942][ T4329] FAULT_INJECTION: forcing a failure. [ 127.376942][ T4329] name failslab, interval 1, probability 1, space 0, times 65 [ 127.377194][ T3940] el0t_64_sync_handler+0x84/0xf0 [ 127.380328][ T3940] el0t_64_sync+0x18c/0x190 [ 127.381090][ T4329] CPU: 0 PID: 4329 Comm: syz-executor Not tainted syzkaller #0 [ 127.382365][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.384104][ T4329] Call trace: [ 127.384713][ T4329] dump_backtrace+0x1c4/0x1f0 [ 127.385658][ T4329] show_stack+0x2c/0x3c [ 127.386415][ T4329] __dump_stack+0x30/0x40 [ 127.387253][ T4329] dump_stack_lvl+0xf4/0x15c [ 127.388087][ T4329] dump_stack+0x1c/0x5c [ 127.388419][ T3940] FAULT_INJECTION: forcing a failure. [ 127.388419][ T3940] name failslab, interval 1, probability 1, space 0, times 64 [ 127.388815][ T4329] should_fail_ex+0x3cc/0x524 [ 127.391560][ T4329] __should_failslab+0xc0/0x11c [ 127.392396][ T4329] should_failslab+0x10/0x28 [ 127.393193][ T4329] kmem_cache_alloc_bulk+0x74/0x4e8 [ 127.394080][ T4329] mas_alloc_nodes+0x3b4/0x758 [ 127.394919][ T4329] mas_expected_entries+0x1bc/0x2f0 [ 127.395878][ T4329] copy_mm+0x5a0/0x1208 [ 127.396629][ T4329] copy_process+0x1718/0x38f4 [ 127.397460][ T4329] kernel_clone+0x1ec/0x938 [ 127.398289][ T4329] __arm64_sys_clone+0x15c/0x1c8 [ 127.399171][ T4329] invoke_syscall+0x98/0x290 [ 127.400005][ T4329] el0_svc_common+0x13c/0x258 [ 127.400863][ T4329] do_el0_svc+0x5c/0x134 [ 127.401637][ T4329] el0_svc+0x58/0x128 [ 127.402374][ T4329] el0t_64_sync_handler+0x84/0xf0 [ 127.403315][ T4329] el0t_64_sync+0x18c/0x190 [ 127.404178][ T3940] CPU: 1 PID: 3940 Comm: udevd Not tainted syzkaller #0 [ 127.405496][ T3940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.406726][ T5797] FAULT_INJECTION: forcing a failure. [ 127.406726][ T5797] name failslab, interval 1, probability 1, space 0, times 63 [ 127.407286][ T3940] Call trace: [ 127.410069][ T3940] dump_backtrace+0x1c4/0x1f0 [ 127.410906][ T3940] show_stack+0x2c/0x3c [ 127.411665][ T3940] __dump_stack+0x30/0x40 [ 127.412437][ T3940] dump_stack_lvl+0xf4/0x15c [ 127.413231][ T3940] dump_stack+0x1c/0x5c [ 127.413994][ T3940] should_fail_ex+0x3cc/0x524 [ 127.414786][ T3940] __should_failslab+0xc0/0x11c [ 127.415640][ T3940] should_failslab+0x10/0x28 [ 127.416457][ T3940] __kmem_cache_alloc_node+0x7c/0x318 [ 127.417382][ T3940] __kmalloc+0xc4/0x180 [ 127.418102][ T3940] tomoyo_realpath_from_path+0xc4/0x508 [ 127.419077][ T3940] tomoyo_path_perm+0x1e4/0x49c [ 127.419928][ T3940] tomoyo_inode_getattr+0x28/0x38 [ 127.420853][ T3940] security_inode_getattr+0xd8/0x124 [ 127.421696][ T3940] __arm64_sys_newfstat+0x104/0x208 [ 127.422635][ T3940] invoke_syscall+0x98/0x290 [ 127.423456][ T3940] el0_svc_common+0x13c/0x258 [ 127.424313][ T3940] do_el0_svc+0x5c/0x134 [ 127.425086][ T3940] el0_svc+0x58/0x128 [ 127.425798][ T3940] el0t_64_sync_handler+0x84/0xf0 [ 127.426701][ T3940] el0t_64_sync+0x18c/0x190 [ 127.427477][ T5797] CPU: 0 PID: 5797 Comm: kworker/u4:15 Not tainted syzkaller #0 [ 127.427780][ T22] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 127.428725][ T5797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.431703][ T5797] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.432849][ T5797] Call trace: [ 127.433411][ T5797] dump_backtrace+0x1c4/0x1f0 [ 127.434158][ T5797] show_stack+0x2c/0x3c [ 127.434863][ T5797] __dump_stack+0x30/0x40 [ 127.435716][ T5797] dump_stack_lvl+0xf4/0x15c [ 127.436592][ T5797] dump_stack+0x1c/0x5c [ 127.437361][ T5797] should_fail_ex+0x3cc/0x524 [ 127.438239][ T5797] __should_failslab+0xc0/0x11c [ 127.439124][ T5797] should_failslab+0x10/0x28 [ 127.439932][ T5797] kmem_cache_alloc_node+0x8c/0x344 [ 127.440850][ T5797] __alloc_skb+0x128/0x728 [ 127.441604][ T5797] nsim_dev_trap_report_work+0x204/0x94c [ 127.442579][ T5797] process_one_work+0x7e4/0x13bc [ 127.443427][ T5797] worker_thread+0x8cc/0xfe8 [ 127.444241][ T5797] kthread+0x254/0x2e0 [ 127.444959][ T5797] ret_from_fork+0x10/0x20 [ 127.447186][ T11] FAULT_INJECTION: forcing a failure. [ 127.447186][ T11] name failslab, interval 1, probability 1, space 0, times 61 [ 127.449487][ T11] CPU: 0 PID: 11 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 127.450579][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.452189][ T11] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.453302][ T11] Call trace: [ 127.453301][ T3940] ERROR: Out of memory at tomoyo_realpath_from_path. [ 127.453793][ T11] dump_backtrace+0x1c4/0x1f0 [ 127.455783][ T11] show_stack+0x2c/0x3c [ 127.456525][ T11] __dump_stack+0x30/0x40 [ 127.457320][ T11] dump_stack_lvl+0xf4/0x15c [ 127.457531][ T3940] FAULT_INJECTION: forcing a failure. [ 127.457531][ T3940] name failslab, interval 1, probability 1, space 0, times 60 [ 127.458118][ T11] dump_stack+0x1c/0x5c [ 127.461159][ T11] should_fail_ex+0x3cc/0x524 [ 127.461975][ T11] __should_failslab+0xc0/0x11c [ 127.462834][ T11] should_failslab+0x10/0x28 [ 127.463621][ T11] kmem_cache_alloc_node+0x8c/0x344 [ 127.464582][ T11] __alloc_skb+0x128/0x728 [ 127.465404][ T11] nsim_dev_trap_report_work+0x204/0x94c [ 127.466462][ T11] process_one_work+0x7e4/0x13bc [ 127.467337][ T11] worker_thread+0x8cc/0xfe8 [ 127.468165][ T11] kthread+0x254/0x2e0 [ 127.468894][ T11] ret_from_fork+0x10/0x20 [ 127.469710][ T3940] CPU: 1 PID: 3940 Comm: udevd Not tainted syzkaller #0 [ 127.470882][ T3940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.472692][ T3940] Call trace: [ 127.473274][ T3940] dump_backtrace+0x1c4/0x1f0 [ 127.474107][ T3940] show_stack+0x2c/0x3c [ 127.474892][ T3940] __dump_stack+0x30/0x40 [ 127.475668][ T3940] dump_stack_lvl+0xf4/0x15c [ 127.476498][ T3940] dump_stack+0x1c/0x5c [ 127.477216][ T3940] should_fail_ex+0x3cc/0x524 [ 127.478052][ T3940] __should_failslab+0xc0/0x11c [ 127.478935][ T3940] should_failslab+0x10/0x28 [ 127.479743][ T3940] __kmem_cache_alloc_node+0x7c/0x318 [ 127.480691][ T3940] __kmalloc+0xc4/0x180 [ 127.481391][ T3940] tomoyo_realpath_from_path+0xc4/0x508 [ 127.482396][ T3940] tomoyo_path_perm+0x1e4/0x49c [ 127.483295][ T3940] tomoyo_inode_getattr+0x28/0x38 [ 127.484332][ T3940] security_inode_getattr+0xd8/0x124 [ 127.485431][ T3940] __arm64_sys_newfstat+0x104/0x208 [ 127.486399][ T3940] invoke_syscall+0x98/0x290 [ 127.487236][ T3940] el0_svc_common+0x13c/0x258 [ 127.488085][ T3940] do_el0_svc+0x5c/0x134 [ 127.488865][ T3940] el0_svc+0x58/0x128 [ 127.489624][ T3940] el0t_64_sync_handler+0x84/0xf0 [ 127.490549][ T3940] el0t_64_sync+0x18c/0x190 [ 127.500565][ T3929] FAULT_INJECTION: forcing a failure. [ 127.500565][ T3929] name failslab, interval 1, probability 1, space 0, times 57 [ 127.504826][ T3929] CPU: 0 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 127.506067][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.508033][ T3929] Call trace: [ 127.508673][ T3929] dump_backtrace+0x1c4/0x1f0 [ 127.509546][ T3929] show_stack+0x2c/0x3c [ 127.510334][ T3929] __dump_stack+0x30/0x40 [ 127.511117][ T3929] dump_stack_lvl+0xf4/0x15c [ 127.511972][ T3929] dump_stack+0x1c/0x5c [ 127.512754][ T3929] should_fail_ex+0x3cc/0x524 [ 127.513635][ T3929] __should_failslab+0xc0/0x11c [ 127.514519][ T3929] should_failslab+0x10/0x28 [ 127.515369][ T3929] kmem_cache_alloc_node+0x8c/0x344 [ 127.516323][ T3929] __alloc_skb+0x128/0x728 [ 127.517170][ T3929] alloc_skb_with_frags+0xa8/0x598 [ 127.518129][ T3929] sock_alloc_send_pskb+0x784/0x898 [ 127.519115][ T3929] unix_dgram_sendmsg+0x450/0x13e4 [ 127.520040][ T3929] __sys_sendto+0x324/0x440 [ 127.520862][ T3929] __arm64_sys_sendto+0xe4/0x104 [ 127.521746][ T3929] invoke_syscall+0x98/0x290 [ 127.522580][ T3929] el0_svc_common+0x13c/0x258 [ 127.523464][ T3929] do_el0_svc+0x5c/0x134 [ 127.524225][ T3929] el0_svc+0x58/0x128 [ 127.524959][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 127.525892][ T3929] el0t_64_sync+0x18c/0x190 [ 127.527152][ T5666] FAULT_INJECTION: forcing a failure. [ 127.527152][ T5666] name failslab, interval 1, probability 1, space 0, times 56 [ 127.529661][ T3929] FAULT_INJECTION: forcing a failure. [ 127.529661][ T3929] name failslab, interval 1, probability 1, space 0, times 56 [ 127.532152][ T3940] FAULT_INJECTION: forcing a failure. [ 127.532152][ T3940] name failslab, interval 1, probability 1, space 0, times 56 [ 127.534591][ T3940] CPU: 0 PID: 3940 Comm: udevd Not tainted syzkaller #0 [ 127.535785][ T3940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.537575][ T3940] Call trace: [ 127.537684][ T5352] FAULT_INJECTION: forcing a failure. [ 127.537684][ T5352] name failslab, interval 1, probability 1, space 0, times 56 [ 127.538164][ T3940] dump_backtrace+0x1c4/0x1f0 [ 127.541039][ T3940] show_stack+0x2c/0x3c [ 127.541786][ T3940] __dump_stack+0x30/0x40 [ 127.542539][ T3940] dump_stack_lvl+0xf4/0x15c [ 127.543374][ T3940] dump_stack+0x1c/0x5c [ 127.544101][ T3940] should_fail_ex+0x3cc/0x524 [ 127.544946][ T3940] __should_failslab+0xc0/0x11c [ 127.545812][ T3940] should_failslab+0x10/0x28 [ 127.546672][ T3940] kmem_cache_alloc+0x88/0x310 [ 127.547535][ T3940] seq_open+0x60/0x13c [ 127.548272][ T3940] kernfs_fop_open+0x49c/0xb34 [ 127.549099][ T3940] do_dentry_open+0x738/0xf8c [ 127.549970][ T3940] vfs_open+0x7c/0x90 [ 127.550700][ T3940] path_openat+0x1fc0/0x27a0 [ 127.551557][ T3940] do_filp_open+0x198/0x38c [ 127.552493][ T3940] do_sys_openat2+0x134/0x3fc [ 127.553481][ T3940] __arm64_sys_openat+0x11c/0x150 [ 127.554486][ T3940] invoke_syscall+0x98/0x290 [ 127.555439][ T3940] el0_svc_common+0x13c/0x258 [ 127.556370][ T3940] do_el0_svc+0x5c/0x134 [ 127.557232][ T3940] el0_svc+0x58/0x128 [ 127.558026][ T3940] el0t_64_sync_handler+0x84/0xf0 [ 127.559061][ T3940] el0t_64_sync+0x18c/0x190 [ 127.559995][ T5352] CPU: 1 PID: 5352 Comm: udevd Not tainted syzkaller #0 [ 127.561114][ T5352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.562718][ T5352] Call trace: [ 127.563309][ T5352] dump_backtrace+0x1c4/0x1f0 [ 127.564189][ T5352] show_stack+0x2c/0x3c [ 127.565073][ T5352] __dump_stack+0x30/0x40 [ 127.565996][ T5352] dump_stack_lvl+0xf4/0x15c [ 127.566972][ T5352] dump_stack+0x1c/0x5c [ 127.567852][ T5352] should_fail_ex+0x3cc/0x524 [ 127.568817][ T5352] __should_failslab+0xc0/0x11c [ 127.569773][ T5352] should_failslab+0x10/0x28 [ 127.570694][ T5352] __kmem_cache_alloc_node+0x7c/0x318 [ 127.571721][ T5352] __kmalloc+0xc4/0x180 [ 127.572598][ T5352] tomoyo_encode+0x260/0x484 [ 127.573522][ T5352] tomoyo_realpath_from_path+0x4b4/0x508 [ 127.574664][ T5352] tomoyo_path2_perm+0x238/0x6c0 [ 127.575546][ T5352] tomoyo_path_rename+0x130/0x188 [ 127.576524][ T5352] security_path_rename+0x154/0x1f0 [ 127.577525][ T5352] do_renameat2+0x5cc/0xaa4 [ 127.578386][ T5352] __arm64_sys_renameat+0xcc/0xe8 [ 127.579328][ T5352] invoke_syscall+0x98/0x290 [ 127.580215][ T5352] el0_svc_common+0x13c/0x258 [ 127.581078][ T5352] do_el0_svc+0x5c/0x134 [ 127.581858][ T5352] el0_svc+0x58/0x128 [ 127.582560][ T5352] el0t_64_sync_handler+0x84/0xf0 [ 127.583494][ T5352] el0t_64_sync+0x18c/0x190 [ 127.584289][ T3929] CPU: 0 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 127.585546][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.587331][ T3929] Call trace: [ 127.587887][ T3929] dump_backtrace+0x1c4/0x1f0 [ 127.588694][ T3929] show_stack+0x2c/0x3c [ 127.589417][ T3929] __dump_stack+0x30/0x40 [ 127.590185][ T3929] dump_stack_lvl+0xf4/0x15c [ 127.591006][ T3929] dump_stack+0x1c/0x5c [ 127.591739][ T3929] should_fail_ex+0x3cc/0x524 [ 127.592522][ T3929] __should_failslab+0xc0/0x11c [ 127.593340][ T3929] should_failslab+0x10/0x28 [ 127.594164][ T3929] kmem_cache_alloc_node+0x8c/0x344 [ 127.595110][ T3929] __alloc_skb+0x128/0x728 [ 127.595912][ T3929] alloc_skb_with_frags+0xa8/0x598 [ 127.596857][ T3929] sock_alloc_send_pskb+0x784/0x898 [ 127.597777][ T3929] unix_dgram_sendmsg+0x450/0x13e4 [ 127.598645][ T3929] __sys_sendto+0x324/0x440 [ 127.599455][ T3929] __arm64_sys_sendto+0xe4/0x104 [ 127.600354][ T3929] invoke_syscall+0x98/0x290 [ 127.601173][ T3929] el0_svc_common+0x13c/0x258 [ 127.601972][ T3929] do_el0_svc+0x5c/0x134 [ 127.602720][ T3929] el0_svc+0x58/0x128 [ 127.603453][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 127.604355][ T3929] el0t_64_sync+0x18c/0x190 [ 127.607895][ T3929] FAULT_INJECTION: forcing a failure. [ 127.607895][ T3929] name failslab, interval 1, probability 1, space 0, times 54 [ 127.608501][ T5666] CPU: 1 PID: 5666 Comm: udevd Not tainted syzkaller #0 [ 127.611021][ T5666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.612851][ T5666] Call trace: [ 127.613454][ T5666] dump_backtrace+0x1c4/0x1f0 [ 127.614322][ T5666] show_stack+0x2c/0x3c [ 127.615144][ T5666] __dump_stack+0x30/0x40 [ 127.616011][ T5666] dump_stack_lvl+0xf4/0x15c [ 127.616914][ T5666] dump_stack+0x1c/0x5c [ 127.617758][ T5666] should_fail_ex+0x3cc/0x524 [ 127.618673][ T5666] __should_failslab+0xc0/0x11c [ 127.619629][ T5666] should_failslab+0x10/0x28 [ 127.620511][ T5666] kmem_cache_alloc+0x88/0x310 [ 127.621438][ T5666] __alloc_file+0x30/0x234 [ 127.622253][ T5666] alloc_empty_file+0xa0/0x184 [ 127.623102][ T5666] path_openat+0xe0/0x27a0 [ 127.623894][ T5666] do_filp_open+0x198/0x38c [ 127.624689][ T5666] do_sys_openat2+0x134/0x3fc [ 127.625494][ T5666] __arm64_sys_openat+0x11c/0x150 [ 127.626383][ T5666] invoke_syscall+0x98/0x290 [ 127.627183][ T5666] el0_svc_common+0x13c/0x258 [ 127.628057][ T5666] do_el0_svc+0x5c/0x134 [ 127.628842][ T5666] el0_svc+0x58/0x128 [ 127.629565][ T5666] el0t_64_sync_handler+0x84/0xf0 [ 127.630430][ T5666] el0t_64_sync+0x18c/0x190 [ 127.631234][ T3929] CPU: 0 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 127.632383][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.634150][ T3929] Call trace: [ 127.634736][ T3929] dump_backtrace+0x1c4/0x1f0 [ 127.635570][ T3929] show_stack+0x2c/0x3c [ 127.636263][ T3929] __dump_stack+0x30/0x40 [ 127.637020][ T3929] dump_stack_lvl+0xf4/0x15c [ 127.637841][ T3929] dump_stack+0x1c/0x5c [ 127.638624][ T3929] should_fail_ex+0x3cc/0x524 [ 127.639487][ T3929] __should_failslab+0xc0/0x11c [ 127.640306][ T3929] should_failslab+0x10/0x28 [ 127.641124][ T3929] kmem_cache_alloc_node+0x8c/0x344 [ 127.642050][ T3929] __alloc_skb+0x128/0x728 [ 127.642790][ T3929] alloc_skb_with_frags+0xa8/0x598 [ 127.643706][ T3929] sock_alloc_send_pskb+0x784/0x898 [ 127.644683][ T3929] unix_dgram_sendmsg+0x450/0x13e4 [ 127.645658][ T3929] __sys_sendto+0x324/0x440 [ 127.646505][ T3929] __arm64_sys_sendto+0xe4/0x104 [ 127.647416][ T3929] invoke_syscall+0x98/0x290 [ 127.648245][ T3929] el0_svc_common+0x13c/0x258 [ 127.649104][ T3929] do_el0_svc+0x5c/0x134 [ 127.649861][ T3929] el0_svc+0x58/0x128 [ 127.650611][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 127.651495][ T3929] el0t_64_sync+0x18c/0x190 [ 127.652564][ T11] FAULT_INJECTION: forcing a failure. [ 127.652564][ T11] name failslab, interval 1, probability 1, space 0, times 54 [ 127.654629][ T11] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 127.656163][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.657624][ T5352] ERROR: Out of memory at tomoyo_realpath_from_path. [ 127.658266][ T11] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.660724][ T11] Call trace: [ 127.661302][ T11] dump_backtrace+0x1c4/0x1f0 [ 127.662144][ T11] show_stack+0x2c/0x3c [ 127.662924][ T11] __dump_stack+0x30/0x40 [ 127.663748][ T11] dump_stack_lvl+0xf4/0x15c [ 127.664597][ T11] dump_stack+0x1c/0x5c [ 127.665440][ T11] should_fail_ex+0x3cc/0x524 [ 127.665986][ T5666] FAULT_INJECTION: forcing a failure. [ 127.665986][ T5666] name failslab, interval 1, probability 1, space 0, times 51 [ 127.666362][ T11] __should_failslab+0xc0/0x11c [ 127.669487][ T11] should_failslab+0x10/0x28 [ 127.670448][ T11] kmem_cache_alloc_node+0x8c/0x344 [ 127.671515][ T11] __alloc_skb+0x128/0x728 [ 127.672428][ T11] nsim_dev_trap_report_work+0x204/0x94c [ 127.673539][ T11] process_one_work+0x7e4/0x13bc [ 127.674489][ T11] worker_thread+0x8cc/0xfe8 [ 127.675342][ T11] kthread+0x254/0x2e0 [ 127.676074][ T11] ret_from_fork+0x10/0x20 [ 127.676866][ T5666] CPU: 0 PID: 5666 Comm: udevd Not tainted syzkaller #0 [ 127.677951][ T5666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.678176][ T5797] FAULT_INJECTION: forcing a failure. [ 127.678176][ T5797] name failslab, interval 1, probability 1, space 0, times 50 [ 127.679718][ T5666] Call trace: [ 127.679726][ T5666] dump_backtrace+0x1c4/0x1f0 [ 127.683221][ T5666] show_stack+0x2c/0x3c [ 127.683921][ T5666] __dump_stack+0x30/0x40 [ 127.684708][ T5666] dump_stack_lvl+0xf4/0x15c [ 127.685568][ T5666] dump_stack+0x1c/0x5c [ 127.686326][ T5666] should_fail_ex+0x3cc/0x524 [ 127.687265][ T5666] __should_failslab+0xc0/0x11c [ 127.688182][ T5666] should_failslab+0x10/0x28 [ 127.689043][ T5666] kmem_cache_alloc+0x88/0x310 [ 127.689900][ T5666] getname_flags+0xb8/0x458 [ 127.690751][ T5666] getname+0x28/0x38 [ 127.691466][ T5666] do_sys_openat2+0xdc/0x3fc [ 127.692316][ T5666] __arm64_sys_openat+0x11c/0x150 [ 127.693275][ T5666] invoke_syscall+0x98/0x290 [ 127.694163][ T5666] el0_svc_common+0x13c/0x258 [ 127.695054][ T5666] do_el0_svc+0x5c/0x134 [ 127.695832][ T5666] el0_svc+0x58/0x128 [ 127.696564][ T5666] el0t_64_sync_handler+0x84/0xf0 [ 127.697461][ T5666] el0t_64_sync+0x18c/0x190 [ 127.698267][ T5797] CPU: 1 PID: 5797 Comm: kworker/u4:15 Not tainted syzkaller #0 [ 127.699637][ T5797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.701338][ T5797] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 127.702736][ T5797] Call trace: [ 127.703306][ T5797] dump_backtrace+0x1c4/0x1f0 [ 127.704105][ T5797] show_stack+0x2c/0x3c [ 127.704825][ T5797] __dump_stack+0x30/0x40 [ 127.705565][ T5797] dump_stack_lvl+0xf4/0x15c [ 127.706357][ T5797] dump_stack+0x1c/0x5c [ 127.706426][ T4332] FAULT_INJECTION: forcing a failure. [ 127.706426][ T4332] name failslab, interval 1, probability 1, space 0, times 50 [ 127.707106][ T5797] should_fail_ex+0x3cc/0x524 [ 127.710009][ T5797] __should_failslab+0xc0/0x11c [ 127.710834][ T5797] should_failslab+0x10/0x28 [ 127.711607][ T5797] kmem_cache_alloc_node+0x8c/0x344 [ 127.712531][ T5797] __alloc_skb+0x128/0x728 [ 127.713341][ T5797] __netdev_alloc_skb+0xb8/0x3c8 [ 127.714214][ T5797] batadv_iv_ogm_queue_add+0x6d8/0xb9c [ 127.715168][ T5797] batadv_iv_ogm_schedule+0x958/0xe3c [ 127.716133][ T5797] batadv_iv_send_outstanding_bat_ogm_packet+0x6f8/0x850 [ 127.717363][ T5797] process_one_work+0x7e4/0x13bc [ 127.718228][ T5797] worker_thread+0x8cc/0xfe8 [ 127.719002][ T5797] kthread+0x254/0x2e0 [ 127.719719][ T5797] ret_from_fork+0x10/0x20 [ 127.720507][ T4332] CPU: 0 PID: 4332 Comm: syz-executor Not tainted syzkaller #0 [ 127.720996][ T5731] FAULT_INJECTION: forcing a failure. [ 127.720996][ T5731] name failslab, interval 1, probability 1, space 0, times 50 [ 127.721716][ T4332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.725564][ T4332] Call trace: [ 127.726191][ T4332] dump_backtrace+0x1c4/0x1f0 [ 127.727127][ T4332] show_stack+0x2c/0x3c [ 127.727965][ T4332] __dump_stack+0x30/0x40 [ 127.728827][ T4332] dump_stack_lvl+0xf4/0x15c [ 127.729709][ T4332] dump_stack+0x1c/0x5c [ 127.730479][ T4332] should_fail_ex+0x3cc/0x524 [ 127.731363][ T4332] __should_failslab+0xc0/0x11c [ 127.732320][ T4332] should_failslab+0x10/0x28 [ 127.733138][ T4332] kmem_cache_alloc+0x88/0x310 [ 127.734040][ T4332] getname_flags+0xb8/0x458 [ 127.734894][ T4332] __arm64_sys_unlinkat+0xb4/0xfc [ 127.735869][ T4332] invoke_syscall+0x98/0x290 [ 127.736736][ T4332] el0_svc_common+0x13c/0x258 [ 127.737740][ T4332] do_el0_svc+0x5c/0x134 [ 127.738600][ T4332] el0_svc+0x58/0x128 [ 127.739419][ T4332] el0t_64_sync_handler+0x84/0xf0 [ 127.740456][ T4332] el0t_64_sync+0x18c/0x190 [ 127.741399][ T5731] CPU: 1 PID: 5731 Comm: kworker/u4:14 Not tainted syzkaller #0 [ 127.742680][ T5731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.744308][ T5731] Workqueue: events_unbound nsim_dev_trap_report_work [ 127.745567][ T5731] Call trace: [ 127.746131][ T5731] dump_backtrace+0x1c4/0x1f0 [ 127.746988][ T5731] show_stack+0x2c/0x3c [ 127.747773][ T5731] __dump_stack+0x30/0x40 [ 127.748556][ T5731] dump_stack_lvl+0xf4/0x15c [ 127.749380][ T5731] dump_stack+0x1c/0x5c [ 127.750135][ T5731] should_fail_ex+0x3cc/0x524 [ 127.751048][ T5731] __should_failslab+0xc0/0x11c [ 127.751931][ T5731] should_failslab+0x10/0x28 [ 127.752750][ T5731] kmem_cache_alloc_node+0x8c/0x344 [ 127.753621][ T5731] __alloc_skb+0x128/0x728 [ 127.754397][ T5731] nsim_dev_trap_report_work+0x204/0x94c [ 127.755421][ T5731] process_one_work+0x7e4/0x13bc [ 127.756278][ T5731] worker_thread+0x8cc/0xfe8 [ 127.757081][ T5731] kthread+0x254/0x2e0 [ 127.757772][ T5731] ret_from_fork+0x10/0x20 [ 127.758728][ T3929] FAULT_INJECTION: forcing a failure. [ 127.758728][ T3929] name failslab, interval 1, probability 1, space 0, times 49 [ 127.760961][ T3929] CPU: 0 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 127.762270][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.762802][ T5797] FAULT_INJECTION: forcing a failure. [ 127.762802][ T5797] name failslab, interval 1, probability 1, space 0, times 46 [ 127.763877][ T3929] Call trace: [ 127.763885][ T3929] dump_backtrace+0x1c4/0x1f0 [ 127.767476][ T3929] show_stack+0x2c/0x3c [ 127.768239][ T3929] __dump_stack+0x30/0x40 [ 127.769033][ T3929] dump_stack_lvl+0xf4/0x15c [ 127.770027][ T3929] dump_stack+0x1c/0x5c [ 127.770820][ T3929] should_fail_ex+0x3cc/0x524 [ 127.771718][ T3929] __should_failslab+0xc0/0x11c [ 127.772637][ T3929] should_failslab+0x10/0x28 [ 127.773539][ T3929] kmem_cache_alloc_node+0x8c/0x344 [ 127.774567][ T3929] __alloc_skb+0x128/0x728 [ 127.775431][ T3929] alloc_skb_with_frags+0xa8/0x598 [ 127.776437][ T3929] sock_alloc_send_pskb+0x784/0x898 [ 127.777388][ T3929] unix_dgram_sendmsg+0x450/0x13e4 [ 127.778300][ T3929] __sys_sendto+0x324/0x440 [ 127.779111][ T3929] __arm64_sys_sendto+0xe4/0x104 [ 127.780018][ T3929] invoke_syscall+0x98/0x290 [ 127.780992][ T3929] el0_svc_common+0x13c/0x258 [ 127.781997][ T3929] do_el0_svc+0x5c/0x134 [ 127.782902][ T3929] el0_svc+0x58/0x128 [ 127.783761][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 127.784845][ T3929] el0t_64_sync+0x18c/0x190 [ 127.785787][ T5797] CPU: 1 PID: 5797 Comm: kworker/u4:15 Not tainted syzkaller #0 [ 127.786911][ T5797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.788445][ T5797] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 127.789671][ T5797] Call trace: [ 127.790205][ T5797] dump_backtrace+0x1c4/0x1f0 [ 127.790956][ T5797] show_stack+0x2c/0x3c [ 127.791629][ T5797] __dump_stack+0x30/0x40 [ 127.792341][ T5797] dump_stack_lvl+0xf4/0x15c [ 127.793156][ T5797] dump_stack+0x1c/0x5c [ 127.793843][ T5797] should_fail_ex+0x3cc/0x524 [ 127.794668][ T5797] __should_failslab+0xc0/0x11c [ 127.795504][ T5797] should_failslab+0x10/0x28 [ 127.796279][ T5797] kmem_cache_alloc_node+0x8c/0x344 [ 127.797165][ T5797] __alloc_skb+0x128/0x728 [ 127.797957][ T5797] __netdev_alloc_skb+0xb8/0x3c8 [ 127.798846][ T5797] batadv_iv_ogm_queue_add+0x6d8/0xb9c [ 127.799877][ T5797] batadv_iv_ogm_schedule+0x6cc/0xe3c [ 127.800840][ T5797] batadv_iv_send_outstanding_bat_ogm_packet+0x6f8/0x850 [ 127.802072][ T5797] process_one_work+0x7e4/0x13bc [ 127.802966][ T5797] worker_thread+0x8cc/0xfe8 [ 127.803826][ T5797] kthread+0x254/0x2e0 [ 127.804533][ T5797] ret_from_fork+0x10/0x20 [ 127.806987][ T3929] FAULT_INJECTION: forcing a failure. [ 127.806987][ T3929] name failslab, interval 1, probability 1, space 0, times 43 [ 127.808907][ T3929] CPU: 0 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 127.810136][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.811858][ T3929] Call trace: [ 127.812490][ T3929] dump_backtrace+0x1c4/0x1f0 [ 127.813370][ T3929] show_stack+0x2c/0x3c [ 127.814166][ T3929] __dump_stack+0x30/0x40 [ 127.814957][ T3929] dump_stack_lvl+0xf4/0x15c [ 127.815840][ T3929] dump_stack+0x1c/0x5c [ 127.816720][ T3929] should_fail_ex+0x3cc/0x524 [ 127.817723][ T3929] __should_failslab+0xc0/0x11c [ 127.818737][ T3929] should_failslab+0x10/0x28 [ 127.819666][ T3929] kmem_cache_alloc_node+0x8c/0x344 [ 127.820721][ T3929] __alloc_skb+0x128/0x728 [ 127.821644][ T3929] alloc_skb_with_frags+0xa8/0x598 [ 127.822634][ T3929] sock_alloc_send_pskb+0x784/0x898 [ 127.823660][ T3929] unix_dgram_sendmsg+0x450/0x13e4 [ 127.824702][ T3929] __sys_sendto+0x324/0x440 [ 127.825583][ T3929] __arm64_sys_sendto+0xe4/0x104 [ 127.826549][ T3929] invoke_syscall+0x98/0x290 [ 127.827538][ T3929] el0_svc_common+0x13c/0x258 [ 127.828429][ T3929] do_el0_svc+0x5c/0x134 [ 127.829212][ T3929] el0_svc+0x58/0x128 [ 127.829956][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 127.830904][ T3929] el0t_64_sync+0x18c/0x190 [ 127.832663][ T3929] FAULT_INJECTION: forcing a failure. [ 127.832663][ T3929] name failslab, interval 1, probability 1, space 0, times 41 [ 127.834884][ T3929] CPU: 0 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 127.836089][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.837669][ T3929] Call trace: [ 127.838226][ T3929] dump_backtrace+0x1c4/0x1f0 [ 127.839037][ T3929] show_stack+0x2c/0x3c [ 127.839788][ T3929] __dump_stack+0x30/0x40 [ 127.840485][ T3929] dump_stack_lvl+0xf4/0x15c [ 127.841232][ T3929] dump_stack+0x1c/0x5c [ 127.841900][ T3929] should_fail_ex+0x3cc/0x524 [ 127.842668][ T3929] __should_failslab+0xc0/0x11c [ 127.843485][ T3929] should_failslab+0x10/0x28 [ 127.844257][ T3929] __kmem_cache_alloc_node+0x7c/0x318 [ 127.845240][ T3929] __kmalloc+0xc4/0x180 [ 127.846017][ T3929] tomoyo_encode2+0x254/0x478 [ 127.846879][ T3929] tomoyo_check_unix_address+0x2c8/0x638 [ 127.847901][ T3929] tomoyo_socket_connect_permission+0x174/0x264 [ 127.849049][ T3929] tomoyo_socket_connect+0x34/0x48 [ 127.849957][ T3929] security_socket_connect+0x80/0xbc [ 127.850925][ T3929] __sys_connect+0x1ec/0x2b4 [ 127.851748][ T3929] __arm64_sys_connect+0x7c/0x94 [ 127.852661][ T3929] invoke_syscall+0x98/0x290 [ 127.853510][ T3929] el0_svc_common+0x13c/0x258 [ 127.854379][ T3929] do_el0_svc+0x5c/0x134 [ 127.855146][ T3929] el0_svc+0x58/0x128 [ 127.855865][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 127.856789][ T3929] el0t_64_sync+0x18c/0x190 [ 127.862637][ T3929] FAULT_INJECTION: forcing a failure. [ 127.862637][ T3929] name failslab, interval 1, probability 1, space 0, times 39 [ 127.864790][ T3929] CPU: 0 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 127.865981][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.867726][ T3929] Call trace: [ 127.868293][ T3929] dump_backtrace+0x1c4/0x1f0 [ 127.869063][ T3929] show_stack+0x2c/0x3c [ 127.869774][ T3929] __dump_stack+0x30/0x40 [ 127.870508][ T3929] dump_stack_lvl+0xf4/0x15c [ 127.871329][ T3929] dump_stack+0x1c/0x5c [ 127.872069][ T3929] should_fail_ex+0x3cc/0x524 [ 127.872919][ T3929] __should_failslab+0xc0/0x11c [ 127.873735][ T3929] should_failslab+0x10/0x28 [ 127.874496][ T3929] kmem_cache_alloc_node+0x8c/0x344 [ 127.875395][ T3929] __alloc_skb+0x128/0x728 [ 127.876198][ T3929] alloc_skb_with_frags+0xa8/0x598 [ 127.877088][ T3929] sock_alloc_send_pskb+0x784/0x898 [ 127.878079][ T3929] unix_dgram_sendmsg+0x450/0x13e4 [ 127.878952][ T3929] __sys_sendto+0x324/0x440 [ 127.879744][ T3929] __arm64_sys_sendto+0xe4/0x104 [ 127.880649][ T3929] invoke_syscall+0x98/0x290 [ 127.881462][ T3929] el0_svc_common+0x13c/0x258 [ 127.882341][ T3929] do_el0_svc+0x5c/0x134 [ 127.883150][ T3929] el0_svc+0x58/0x128 [ 127.883872][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 127.884785][ T3929] el0t_64_sync+0x18c/0x190 [ 127.886849][ T3929] FAULT_INJECTION: forcing a failure. [ 127.886849][ T3929] name failslab, interval 1, probability 1, space 0, times 38 [ 127.888922][ T3929] CPU: 0 PID: 3929 Comm: klogd Not tainted syzkaller #0 [ 127.890024][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.891611][ T3929] Call trace: [ 127.892152][ T3929] dump_backtrace+0x1c4/0x1f0 [ 127.892893][ T6820] FAULT_INJECTION: forcing a failure. [ 127.892893][ T6820] name failslab, interval 1, probability 1, space 0, times 38 [ 127.892895][ T3929] show_stack+0x2c/0x3c [ 127.895066][ T3929] __dump_stack+0x30/0x40 [ 127.895085][ T3929] dump_stack_lvl+0xf4/0x15c [ 127.895096][ T3929] dump_stack+0x1c/0x5c [ 127.895104][ T3929] should_fail_ex+0x3cc/0x524 [ 127.895111][ T3929] __should_failslab+0xc0/0x11c [ 127.895117][ T3929] should_failslab+0x10/0x28 [ 127.895123][ T3929] __kmem_cache_alloc_node+0x7c/0x318 [ 127.895128][ T3929] kmalloc_trace+0x48/0x94 [ 127.895133][ T3929] syslog_print+0x114/0x680 [ 127.895139][ T3929] do_syslog+0x310/0x704 [ 127.895144][ T3929] __arm64_sys_syslog+0x80/0x98 [ 127.895149][ T3929] invoke_syscall+0x98/0x290 [ 127.895156][ T3929] el0_svc_common+0x13c/0x258 [ 127.895162][ T3929] do_el0_svc+0x5c/0x134 [ 127.895167][ T3929] el0_svc+0x58/0x128 [ 127.895174][ T3929] el0t_64_sync_handler+0x84/0xf0 [ 127.895180][ T3929] el0t_64_sync+0x18c/0x190 [ 127.910065][ T6820] CPU: 0 PID: 6820 Comm: syz-executor Not tainted syzkaller #0 [ 127.911378][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.913162][ T6820] Call trace: [ 127.913683][ T6820] dump_backtrace+0x1c4/0x1f0 [ 127.914417][ T6820] show_stack+0x2c/0x3c [ 127.915121][ T6820] __dump_stack+0x30/0x40 [ 127.915827][ T6820] dump_stack_lvl+0xf4/0x15c [ 127.916619][ T6820] dump_stack+0x1c/0x5c [ 127.917312][ T6820] should_fail_ex+0x3cc/0x524 [ 127.918154][ T6820] __should_failslab+0xc0/0x11c [ 127.919005][ T6820] should_failslab+0x10/0x28 [ 127.919861][ T6820] kmem_cache_alloc+0x88/0x310 [ 127.920751][ T6820] mas_alloc_nodes+0x284/0x758 [ 127.921641][ T6820] mas_preallocate+0x13c/0x310 [ 127.922488][ T6820] mmap_region+0xbf0/0x1860 [ 127.923265][ T6820] do_mmap+0xa64/0x1210 [ 127.924009][ T6820] vm_mmap_pgoff+0x194/0x298 [ 127.924859][ T6820] vm_mmap+0x8c/0xb4 [ 127.925569][ T6820] elf_map+0xf4/0x230 [ 127.926293][ T6820] elf_load+0x90/0x35c [ 127.927051][ T6820] load_elf_binary+0xb24/0x1ba4 [ 127.927957][ T6820] bprm_execve+0x944/0x1588 [ 127.928807][ T6820] do_execveat_common+0x668/0x7fc [ 127.929734][ T6820] __arm64_sys_execve+0x98/0xb0 [ 127.930606][ T6820] invoke_syscall+0x98/0x290 [ 127.931444][ T6820] el0_svc_common+0x13c/0x258 [ 127.932305][ T6820] do_el0_svc+0x5c/0x134 [ 127.933071][ T6820] el0_svc+0x58/0x128 [ 127.933810][ T6820] el0t_64_sync_handler+0x84/0xf0 [ 127.934702][ T6820] el0t_64_sync+0x18c/0x190 [ 127.938633][ T6821] FAULT_INJECTION: forcing a failure. [ 127.938633][ T6821] name failslab, interval 1, probability 1, space 0, times 36 [ 127.940669][ T6821] CPU: 0 PID: 6821 Comm: syz-executor Not tainted syzkaller #0 [ 127.941834][ T6821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 127.943547][ T6821] Call trace: [ 127.944089][ T6821] dump_backtrace+0x1c4/0x1f0 [ 127.944838][ T6821] show_stack+0x2c/0x3c [ 127.945590][ T6821] __dump_stack+0x30/0x40 [ 127.946367][ T6821] dump_stack_lvl+0xf4/0x15c [ 127.947177][ T6821] dump_stack+0x1c/0x5c [ 127.947904][ T6821] should_fail_ex+0x3cc/0x524 [ 127.948735][ T6821] __should_failslab+0xc0/0x11c [ 127.949623][ T6821] should_failslab+0x10/0x28 [ 127.950432][ T6821] kmem_cache_alloc_bulk+0x74/0x4e8 [ 127.951378][ T6821] mas_alloc_nodes+0x3b4/0x758 [ 127.952240][ T6821] mas_preallocate+0x13c/0x310 [ 127.953081][ T6821] __vma_adjust+0x26c/0x16fc [ 127.953924][ T6821] __split_vma+0x328/0x44c [ 127.954728][ T6821] do_mas_align_munmap+0x2e4/0xf28 [ 127.955654][ T6821] __vm_munmap+0x260/0x390 [ 127.956459][ T6821] vm_munmap+0x2c/0x3c [ 127.957219][ T6821] elf_map+0x150/0x230 [ 127.957991][ T6821] elf_load+0x90/0x35c [ 127.958763][ T6821] load_elf_binary+0xc30/0x1ba4 [ 127.959676][ T6821] bprm_execve+0x944/0x1588 [ 127.960502][ T6821] do_execveat_common+0x668/0x7fc [ 127.961449][ T6821] __arm64_sys_execve+0x98/0xb0 [ 127.962304][ T6821] invoke_syscall+0x98/0x290 [ 127.963131][ T6821] el0_svc_common+0x13c/0x258 [ 127.963999][ T6821] do_el0_svc+0x5c/0x134 [ 127.964808][ T6821] el0_svc+0x58/0x128 [ 127.965546][ T6821] el0t_64_sync_handler+0x84/0xf0 [ 127.966434][ T6821] el0t_64_sync+0x18c/0x190 [ 127.994749][ T6821] FAULT_INJECTION: forcing a failure. [ 127.994749][ T6821] name failslab, interval 1, probability 1, space 0, times 35 [ 127.997035][ T6821] CPU: 0 PID: 6821 Comm: syz-executor Not tainted syzkaller #0 [ 127.998353][ T6821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.000099][ T6821] Call trace: [ 128.000722][ T6821] dump_backtrace+0x1c4/0x1f0 [ 128.001552][ T6821] show_stack+0x2c/0x3c [ 128.002298][ T6821] __dump_stack+0x30/0x40 [ 128.003076][ T6821] dump_stack_lvl+0xf4/0x15c [ 128.003906][ T6821] dump_stack+0x1c/0x5c [ 128.004595][ T6821] should_fail_ex+0x3cc/0x524 [ 128.005432][ T6821] __should_failslab+0xc0/0x11c [ 128.006334][ T6821] should_failslab+0x10/0x28 [ 128.007158][ T6821] kmem_cache_alloc+0x88/0x310 [ 128.008013][ T6821] vm_area_alloc+0x2c/0xe8 [ 128.008825][ T6821] mmap_region+0xb38/0x1860 [ 128.009683][ T6821] do_mmap+0xa64/0x1210 [ 128.010466][ T6821] vm_mmap_pgoff+0x194/0x298 [ 128.011301][ T6821] ksys_mmap_pgoff+0x364/0x5a0 [ 128.012148][ T6821] __arm64_sys_mmap+0x108/0x120 [ 128.013009][ T6821] invoke_syscall+0x98/0x290 [ 128.013844][ T6821] el0_svc_common+0x13c/0x258 [ 128.014699][ T6821] do_el0_svc+0x5c/0x134 [ 128.015424][ T6821] el0_svc+0x58/0x128 [ 128.016118][ T6821] el0t_64_sync_handler+0x84/0xf0 [ 128.017013][ T6821] el0t_64_sync+0x18c/0x190 [ 128.017993][ C0] FAULT_INJECTION: forcing a failure. [ 128.017993][ C0] name failslab, interval 1, probability 1, space 0, times 35 [ 128.020249][ C0] CPU: 0 PID: 6821 Comm: syz-executor Not tainted syzkaller #0 [ 128.021477][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.023102][ C0] Call trace: [ 128.023616][ C0] dump_backtrace+0x1c4/0x1f0 [ 128.024358][ C0] show_stack+0x2c/0x3c [ 128.025068][ C0] __dump_stack+0x30/0x40 [ 128.025816][ C0] dump_stack_lvl+0xf4/0x15c [ 128.026610][ C0] dump_stack+0x1c/0x5c [ 128.027330][ C0] should_fail_ex+0x3cc/0x524 [ 128.028177][ C0] __should_failslab+0xc0/0x11c [ 128.029045][ C0] should_failslab+0x10/0x28 [ 128.029870][ C0] kmem_cache_alloc_node+0x8c/0x344 [ 128.030798][ C0] __alloc_skb+0x128/0x728 [ 128.031612][ C0] __netdev_alloc_skb+0xb8/0x3c8 [ 128.032493][ C0] __ieee80211_beacon_get+0xbf0/0x12fc [ 128.033543][ C0] ieee80211_beacon_get_tim+0x70/0x44c [ 128.034533][ C0] mac80211_hwsim_beacon_tx+0x1e4/0x8fc [ 128.035556][ C0] __iterate_interfaces+0x200/0x47c [ 128.036493][ C0] ieee80211_iterate_active_interfaces_atomic+0xd4/0x180 [ 128.037743][ C0] mac80211_hwsim_beacon+0xc8/0x1b0 [ 128.038707][ C0] __hrtimer_run_queues+0x444/0xc58 [ 128.039667][ C0] hrtimer_run_softirq+0x164/0x408 [ 128.040591][ C0] handle_softirqs+0x318/0xc90 [ 128.041455][ C0] __do_softirq+0x14/0x20 [ 128.042245][ C0] ____do_softirq+0x14/0x20 [ 128.043077][ C0] call_on_irq_stack+0x30/0x48 [ 128.043963][ C0] do_softirq_own_stack+0x20/0x2c [ 128.044830][ C0] __irq_exit_rcu+0x23c/0x430 [ 128.045653][ C0] irq_exit_rcu+0x14/0x84 [ 128.046428][ C0] el1_interrupt+0x38/0x54 [ 128.047215][ C0] el1h_64_irq_handler+0x18/0x24 [ 128.048129][ C0] el1h_64_irq+0x64/0x68 [ 128.048927][ C0] dump_stack_lvl+0x13c/0x15c [ 128.049806][ C0] dump_stack+0x1c/0x5c [ 128.050566][ C0] should_fail_ex+0x3cc/0x524 [ 128.051452][ C0] __should_failslab+0xc0/0x11c [ 128.052327][ C0] should_failslab+0x10/0x28 [ 128.053140][ C0] kmem_cache_alloc+0x88/0x310 [ 128.054049][ C0] vm_area_alloc+0x2c/0xe8 [ 128.054856][ C0] mmap_region+0xb38/0x1860 [ 128.055634][ C0] do_mmap+0xa64/0x1210 [ 128.056370][ C0] vm_mmap_pgoff+0x194/0x298 [ 128.057242][ C0] ksys_mmap_pgoff+0x364/0x5a0 [ 128.058136][ C0] __arm64_sys_mmap+0x108/0x120 [ 128.058989][ C0] invoke_syscall+0x98/0x290 [ 128.059782][ C0] el0_svc_common+0x13c/0x258 [ 128.060581][ C0] do_el0_svc+0x5c/0x134 [ 128.061325][ C0] el0_svc+0x58/0x128 [ 128.062040][ C0] el0t_64_sync_handler+0x84/0xf0 [ 128.062949][ C0] el0t_64_sync+0x18c/0x190 [ 128.080724][ T5797] FAULT_INJECTION: forcing a failure. [ 128.080724][ T5797] name failslab, interval 1, probability 1, space 0, times 32 [ 128.083111][ T5797] CPU: 1 PID: 5797 Comm: kworker/u4:15 Not tainted syzkaller #0 [ 128.084413][ T5797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.086239][ T5797] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ 128.087445][ T5797] Call trace: [ 128.088066][ T5797] dump_backtrace+0x1c4/0x1f0 [ 128.088918][ T5797] show_stack+0x2c/0x3c [ 128.089699][ T5797] __dump_stack+0x30/0x40 [ 128.090505][ T5797] dump_stack_lvl+0xf4/0x15c [ 128.091353][ T5797] dump_stack+0x1c/0x5c [ 128.092112][ T5797] should_fail_ex+0x3cc/0x524 [ 128.092991][ T5797] __should_failslab+0xc0/0x11c [ 128.093879][ T5797] should_failslab+0x10/0x28 [ 128.094741][ T5797] __kmem_cache_alloc_node+0x7c/0x318 [ 128.095731][ T5797] __kmalloc+0xc4/0x180 [ 128.096502][ T5797] ext4_find_extent+0x284/0xb60 [ 128.097379][ T5797] ext4_ext_map_blocks+0x268/0x563c [ 128.098321][ T5797] ext4_map_blocks+0x7b0/0x160c [ 128.099163][ T5797] ext4_convert_unwritten_extents+0x30c/0x518 [ 128.100223][ T5797] ext4_convert_unwritten_io_end_vec+0xf4/0x174 [ 128.101300][ T5797] ext4_end_io_rsv_work+0x250/0x51c [ 128.102192][ T5797] process_one_work+0x7e4/0x13bc [ 128.103057][ T5797] worker_thread+0x8cc/0xfe8 [ 128.103858][ T5797] kthread+0x254/0x2e0 [ 128.104587][ T5797] ret_from_fork+0x10/0x20 [ 128.109112][ T5797] EXT4-fs warning (device nvme0n1p2): ext4_convert_unwritten_extents:4893: inode #1869: block 545: len 2: ext4_ext_map_blocks returned -12 [ 128.109222][ T6822] FAULT_INJECTION: forcing a failure. [ 128.109222][ T6822] name failslab, interval 1, probability 1, space 0, times 31 [ 128.112049][ T5797] EXT4-fs (nvme0n1p2): failed to convert unwritten extents to written extents -- potential data loss! (inode 1869, error -12) [ 128.113534][ T6822] CPU: 1 PID: 6822 Comm: syz-executor Not tainted syzkaller #0 [ 128.113552][ T6822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.113556][ T6822] Call trace: [ 128.113559][ T6822] dump_backtrace+0x1c4/0x1f0 [ 128.113567][ T6822] show_stack+0x2c/0x3c [ 128.113572][ T6822] __dump_stack+0x30/0x40 [ 128.113579][ T6822] dump_stack_lvl+0xf4/0x15c [ 128.113585][ T6822] dump_stack+0x1c/0x5c [ 128.113591][ T6822] should_fail_ex+0x3cc/0x524 [ 128.113597][ T6822] __should_failslab+0xc0/0x11c [ 128.113604][ T6822] should_failslab+0x10/0x28 [ 128.113609][ T6822] kmem_cache_alloc_bulk+0x74/0x4e8 [ 128.121107][ T5731] FAULT_INJECTION: forcing a failure. [ 128.121107][ T5731] name failslab, interval 1, probability 1, space 0, times 28 [ 128.121857][ T6822] mas_alloc_nodes+0x3b4/0x758 [ 128.129969][ T6822] mas_preallocate+0x13c/0x310 [ 128.130828][ T6822] __vma_adjust+0x26c/0x16fc [ 128.131636][ T6822] __split_vma+0x328/0x44c [ 128.132424][ T6822] do_mas_align_munmap+0x2e4/0xf28 [ 128.133367][ T6822] __vm_munmap+0x260/0x390 [ 128.134162][ T6822] vm_munmap+0x2c/0x3c [ 128.134922][ T6822] elf_map+0x150/0x230 [ 128.135688][ T6822] elf_load+0x90/0x35c [ 128.136420][ T6822] load_elf_binary+0xb24/0x1ba4 [ 128.137280][ T6822] bprm_execve+0x944/0x1588 [ 128.138089][ T6822] do_execveat_common+0x668/0x7fc [ 128.139117][ T6822] __arm64_sys_execve+0x98/0xb0 [ 128.140066][ T6822] invoke_syscall+0x98/0x290 [ 128.140994][ T6822] el0_svc_common+0x13c/0x258 [ 128.141907][ T6822] do_el0_svc+0x5c/0x134 [ 128.142727][ T6822] el0_svc+0x58/0x128 [ 128.143504][ T6822] el0t_64_sync_handler+0x84/0xf0 [ 128.144419][ T6822] el0t_64_sync+0x18c/0x190 [ 128.145238][ T5731] CPU: 0 PID: 5731 Comm: kworker/u4:14 Not tainted syzkaller #0 [ 128.145546][ T6822] FAULT_INJECTION: forcing a failure. [ 128.145546][ T6822] name failslab, interval 1, probability 1, space 0, times 27 [ 128.146522][ T5731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.150203][ T5731] Workqueue: writeback wb_workfn (flush-259:0) [ 128.151233][ T5731] Call trace: [ 128.151795][ T5731] dump_backtrace+0x1c4/0x1f0 [ 128.152649][ T5731] show_stack+0x2c/0x3c [ 128.153338][ T5731] __dump_stack+0x30/0x40 [ 128.154044][ T5731] dump_stack_lvl+0xf4/0x15c [ 128.154865][ T5731] dump_stack+0x1c/0x5c [ 128.155634][ T5731] should_fail_ex+0x3cc/0x524 [ 128.156502][ T5731] __should_failslab+0xc0/0x11c [ 128.157408][ T5731] should_failslab+0x10/0x28 [ 128.158271][ T5731] kmem_cache_alloc+0x88/0x310 [ 128.159140][ T5731] ext4_init_io_end+0x30/0x128 [ 128.160028][ T5731] ext4_writepages+0x750/0x28fc [ 128.160906][ T5731] do_writepages+0x2c4/0x50c [ 128.161746][ T5731] __writeback_single_inode+0x164/0x157c [ 128.162764][ T5731] writeback_sb_inodes+0x870/0x1470 [ 128.163736][ T5731] __writeback_inodes_wb+0x104/0x370 [ 128.164680][ T5731] wb_writeback+0x420/0xfdc [ 128.165518][ T5731] wb_workfn+0xab4/0xe18 [ 128.166316][ T5731] process_one_work+0x7e4/0x13bc [ 128.167263][ T5731] worker_thread+0x8cc/0xfe8 [ 128.168137][ T5731] kthread+0x254/0x2e0 [ 128.168897][ T5731] ret_from_fork+0x10/0x20 [ 128.169760][ T6822] CPU: 1 PID: 6822 Comm: syz-executor Not tainted syzkaller #0 [ 128.171021][ T6822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.172729][ T6822] Call trace: [ 128.173355][ T6822] dump_backtrace+0x1c4/0x1f0 [ 128.174129][ T6822] show_stack+0x2c/0x3c [ 128.174811][ T6822] __dump_stack+0x30/0x40 [ 128.175600][ T6822] dump_stack_lvl+0xf4/0x15c [ 128.176440][ T6822] dump_stack+0x1c/0x5c [ 128.177195][ T6822] should_fail_ex+0x3cc/0x524 [ 128.178052][ T6822] __should_failslab+0xc0/0x11c [ 128.178924][ T6822] should_failslab+0x10/0x28 [ 128.179774][ T6822] kmem_cache_alloc_bulk+0x74/0x4e8 [ 128.180712][ T6822] mas_alloc_nodes+0x3b4/0x758 [ 128.181518][ T6822] mas_preallocate+0x13c/0x310 [ 128.182374][ T6822] mmap_region+0xbf0/0x1860 [ 128.183168][ T6822] do_mmap+0xa64/0x1210 [ 128.183906][ T6822] vm_mmap_pgoff+0x194/0x298 [ 128.184746][ T6822] vm_mmap+0x8c/0xb4 [ 128.185417][ T6822] elf_map+0xf4/0x230 [ 128.186149][ T6822] elf_load+0x90/0x35c [ 128.186864][ T6822] load_elf_binary+0xc30/0x1ba4 [ 128.187732][ T6822] bprm_execve+0x944/0x1588 [ 128.188525][ T6822] do_execveat_common+0x668/0x7fc [ 128.189432][ T6822] __arm64_sys_execve+0x98/0xb0 [ 128.190326][ T6822] invoke_syscall+0x98/0x290 [ 128.191179][ T6822] el0_svc_common+0x13c/0x258 [ 128.192032][ T6822] do_el0_svc+0x5c/0x134 [ 128.192818][ T6822] el0_svc+0x58/0x128 [ 128.193534][ T6822] el0t_64_sync_handler+0x84/0xf0 [ 128.194441][ T6822] el0t_64_sync+0x18c/0x190 [ 128.195923][ T5797] FAULT_INJECTION: forcing a failure. [ 128.195923][ T5797] name failslab, interval 1, probability 1, space 0, times 26 [ 128.198002][ T5797] CPU: 0 PID: 5797 Comm: kworker/u4:15 Not tainted syzkaller #0 [ 128.199200][ T5797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.200815][ T5797] Workqueue: events_unbound nsim_dev_trap_report_work [ 128.201930][ T5797] Call trace: [ 128.202490][ T5797] dump_backtrace+0x1c4/0x1f0 [ 128.203223][ T5797] show_stack+0x2c/0x3c [ 128.203936][ T5797] __dump_stack+0x30/0x40 [ 128.204695][ T5797] dump_stack_lvl+0xf4/0x15c [ 128.205530][ T5797] dump_stack+0x1c/0x5c [ 128.205988][ T4962] FAULT_INJECTION: forcing a failure. [ 128.205988][ T4962] name failslab, interval 1, probability 1, space 0, times 26 [ 128.206266][ T5797] should_fail_ex+0x3cc/0x524 [ 128.209153][ T5797] __should_failslab+0xc0/0x11c [ 128.209508][ C1] FAULT_INJECTION: forcing a failure. [ 128.209508][ C1] name failslab, interval 1, probability 1, space 0, times 26 [ 128.210005][ T5797] should_failslab+0x10/0x28 [ 128.212854][ T5797] kmem_cache_alloc_node+0x8c/0x344 [ 128.213772][ T5797] __alloc_skb+0x128/0x728 [ 128.214624][ T5797] nsim_dev_trap_report_work+0x204/0x94c [ 128.215615][ T5797] process_one_work+0x7e4/0x13bc [ 128.216473][ T5797] worker_thread+0x8cc/0xfe8 [ 128.217280][ T5797] kthread+0x254/0x2e0 [ 128.218031][ T5797] ret_from_fork+0x10/0x20 [ 128.218848][ C1] CPU: 1 PID: 4962 Comm: syz.0.215 Not tainted syzkaller #0 [ 128.219991][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.221559][ C1] Call trace: [ 128.222052][ C1] dump_backtrace+0x1c4/0x1f0 [ 128.222836][ C1] show_stack+0x2c/0x3c [ 128.223536][ C1] __dump_stack+0x30/0x40 [ 128.224320][ C1] dump_stack_lvl+0xf4/0x15c [ 128.225162][ C1] dump_stack+0x1c/0x5c [ 128.225924][ C1] should_fail_ex+0x3cc/0x524 [ 128.226782][ C1] __should_failslab+0xc0/0x11c [ 128.227648][ C1] should_failslab+0x10/0x28 [ 128.228447][ C1] kmem_cache_alloc_node+0x8c/0x344 [ 128.229354][ C1] __alloc_skb+0x128/0x728 [ 128.230116][ C1] skb_copy+0x104/0x5f4 [ 128.230857][ C1] mac80211_hwsim_tx_frame_no_nl+0xb70/0x1160 [ 128.231907][ C1] mac80211_hwsim_tx_frame+0x1c4/0x1fc [ 128.232813][ C1] mac80211_hwsim_beacon_tx+0x4b8/0x8fc [ 128.233756][ C1] __iterate_interfaces+0x200/0x47c [ 128.234650][ C1] ieee80211_iterate_active_interfaces_atomic+0xd4/0x180 [ 128.235824][ C1] mac80211_hwsim_beacon+0xc8/0x1b0 [ 128.236706][ C1] __hrtimer_run_queues+0x444/0xc58 [ 128.237574][ C1] hrtimer_run_softirq+0x164/0x408 [ 128.238443][ C1] handle_softirqs+0x318/0xc90 [ 128.239226][ C1] __do_softirq+0x14/0x20 [ 128.239944][ C1] ____do_softirq+0x14/0x20 [ 128.240718][ C1] call_on_irq_stack+0x30/0x48 [ 128.241550][ C1] do_softirq_own_stack+0x20/0x2c [ 128.242393][ C1] __irq_exit_rcu+0x23c/0x430 [ 128.243200][ C1] irq_exit_rcu+0x14/0x84 [ 128.243938][ C1] el1_interrupt+0x38/0x54 [ 128.244715][ C1] el1h_64_irq_handler+0x18/0x24 [ 128.245574][ C1] el1h_64_irq+0x64/0x68 [ 128.246271][ C1] __sanitizer_cov_trace_pc+0x20/0x90 [ 128.247220][ C1] dump_stack_lvl+0xd0/0x15c [ 128.248038][ C1] dump_stack+0x1c/0x5c [ 128.248772][ C1] should_fail_ex+0x3cc/0x524 [ 128.249648][ C1] __should_failslab+0xc0/0x11c [ 128.250511][ C1] should_failslab+0x10/0x28 [ 128.251329][ C1] __kmem_cache_alloc_node+0x7c/0x318 [ 128.252242][ C1] kmalloc_trace+0x48/0x94 [ 128.253001][ C1] kobject_uevent_env+0x258/0x88c [ 128.253836][ C1] kobject_uevent+0x2c/0x3c [ 128.254598][ C1] device_del+0x800/0x990 [ 128.255356][ C1] rfkill_unregister+0xac/0x2e4 [ 128.256214][ C1] hci_unregister_dev+0x334/0x4d4 [ 128.257112][ C1] vhci_release+0x7c/0xcc [ 128.257889][ C1] __fput+0x1b4/0x7b0 [ 128.258581][ C1] ____fput+0x20/0x30 [ 128.259337][ C1] task_work_run+0x1f4/0x280 [ 128.260150][ C1] do_exit+0x54c/0x19ac [ 128.260883][ C1] do_group_exit+0x198/0x238 [ 128.261713][ C1] get_signal+0x11f4/0x133c [ 128.262464][ C1] do_notify_resume+0x364/0x2c84 [ 128.263326][ C1] el0_svc+0x98/0x128 [ 128.264048][ C1] el0t_64_sync_handler+0x84/0xf0 [ 128.264909][ C1] el0t_64_sync+0x18c/0x190 [ 128.267267][ T4962] CPU: 1 PID: 4962 Comm: syz.0.215 Not tainted syzkaller #0 [ 128.268359][ T4962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.270019][ T4962] Call trace: [ 128.270540][ T4962] dump_backtrace+0x1c4/0x1f0 [ 128.271298][ T4962] show_stack+0x2c/0x3c [ 128.272003][ T4962] __dump_stack+0x30/0x40 [ 128.272672][ T4962] dump_stack_lvl+0xf4/0x15c [ 128.273414][ T4962] dump_stack+0x1c/0x5c [ 128.274010][ T4962] should_fail_ex+0x3cc/0x524 [ 128.274781][ T4962] __should_failslab+0xc0/0x11c [ 128.275636][ T4962] should_failslab+0x10/0x28 [ 128.276448][ T4962] __kmem_cache_alloc_node+0x7c/0x318 [ 128.277402][ T4962] kmalloc_trace+0x48/0x94 [ 128.278170][ T4962] kobject_uevent_env+0x258/0x88c [ 128.279028][ T4962] kobject_uevent+0x2c/0x3c [ 128.279840][ T4962] device_del+0x800/0x990 [ 128.280639][ T4962] rfkill_unregister+0xac/0x2e4 [ 128.281508][ T4962] hci_unregister_dev+0x334/0x4d4 [ 128.282416][ T4962] vhci_release+0x7c/0xcc [ 128.283216][ T4962] __fput+0x1b4/0x7b0 [ 128.283919][ T4962] ____fput+0x20/0x30 [ 128.284629][ T4962] task_work_run+0x1f4/0x280 [ 128.285421][ T4962] do_exit+0x54c/0x19ac [ 128.286147][ T4962] do_group_exit+0x198/0x238 [ 128.286935][ T4962] get_signal+0x11f4/0x133c [ 128.287709][ T4962] do_notify_resume+0x364/0x2c84 [ 128.288572][ T4962] el0_svc+0x98/0x128 [ 128.289302][ T4962] el0t_64_sync_handler+0x84/0xf0 [ 128.290214][ T4962] el0t_64_sync+0x18c/0x190 [ 128.291597][ T4962] FAULT_INJECTION: forcing a failure. [ 128.291597][ T4962] name failslab, interval 1, probability 1, space 0, times 22 [ 128.293755][ T4962] CPU: 1 PID: 4962 Comm: syz.0.215 Not tainted syzkaller #0 [ 128.294943][ T4962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.294970][ T11] FAULT_INJECTION: forcing a failure. [ 128.294970][ T11] name failslab, interval 1, probability 1, space 0, times 22 [ 128.296740][ T4962] Call trace: [ 128.299379][ T4962] dump_backtrace+0x1c4/0x1f0 [ 128.300198][ T4962] show_stack+0x2c/0x3c [ 128.300904][ T4962] __dump_stack+0x30/0x40 [ 128.301622][ T4962] dump_stack_lvl+0xf4/0x15c [ 128.302461][ T4962] dump_stack+0x1c/0x5c [ 128.303220][ T4962] should_fail_ex+0x3cc/0x524 [ 128.304051][ T4962] __should_failslab+0xc0/0x11c [ 128.304905][ T4962] should_failslab+0x10/0x28 [ 128.305738][ T4962] __kmem_cache_alloc_node+0x7c/0x318 [ 128.306717][ T4962] kmalloc_trace+0x48/0x94 [ 128.307501][ T4962] kobject_uevent_env+0x258/0x88c [ 128.308424][ T4962] kobject_uevent+0x2c/0x3c [ 128.309214][ T4962] device_del+0x800/0x990 [ 128.310006][ T4962] hci_unregister_dev+0x360/0x4d4 [ 128.310939][ T4962] vhci_release+0x7c/0xcc [ 128.311723][ T4962] __fput+0x1b4/0x7b0 [ 128.312465][ T4962] ____fput+0x20/0x30 [ 128.313236][ T4962] task_work_run+0x1f4/0x280 [ 128.314080][ T4962] do_exit+0x54c/0x19ac [ 128.314838][ T4962] do_group_exit+0x198/0x238 [ 128.315799][ T4962] get_signal+0x11f4/0x133c [ 128.316706][ T4962] do_notify_resume+0x364/0x2c84 [ 128.317650][ T4962] el0_svc+0x98/0x128 [ 128.318401][ T4962] el0t_64_sync_handler+0x84/0xf0 [ 128.319370][ T4962] el0t_64_sync+0x18c/0x190 [ 128.320243][ T11] CPU: 0 PID: 11 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 128.321441][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.322953][ T11] Workqueue: events_unbound nsim_dev_trap_report_work [ 128.324289][ T11] Call trace: [ 128.324961][ T11] dump_backtrace+0x1c4/0x1f0 [ 128.325871][ T11] show_stack+0x2c/0x3c [ 128.326712][ T11] __dump_stack+0x30/0x40 [ 128.327577][ T11] dump_stack_lvl+0xf4/0x15c [ 128.328479][ T11] dump_stack+0x1c/0x5c [ 128.329294][ T11] should_fail_ex+0x3cc/0x524 [ 128.330192][ T11] __should_failslab+0xc0/0x11c [ 128.331136][ T11] should_failslab+0x10/0x28 [ 128.332024][ T11] kmem_cache_alloc_node+0x8c/0x344 [ 128.333025][ T11] __alloc_skb+0x128/0x728 [ 128.333864][ T11] nsim_dev_trap_report_work+0x204/0x94c [ 128.334958][ T11] process_one_work+0x7e4/0x13bc [ 128.335912][ T11] worker_thread+0x8cc/0xfe8 [ 128.336788][ T11] kthread+0x254/0x2e0 [ 128.337572][ T11] ret_from_fork+0x10/0x20 [ 128.394969][ T6373] FAULT_INJECTION: forcing a failure. [ 128.394969][ T6373] name failslab, interval 1, probability 1, space 0, times 19 [ 128.397158][ T6373] CPU: 0 PID: 6373 Comm: syz.3.776 Not tainted syzkaller #0 [ 128.398228][ T6373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.399797][ T6373] Call trace: [ 128.400307][ T6373] dump_backtrace+0x1c4/0x1f0 [ 128.400996][ T6373] show_stack+0x2c/0x3c [ 128.401631][ T6373] __dump_stack+0x30/0x40 [ 128.402371][ T6373] dump_stack_lvl+0xf4/0x15c [ 128.403103][ T6373] dump_stack+0x1c/0x5c [ 128.403817][ T6373] should_fail_ex+0x3cc/0x524 [ 128.404636][ T6373] __should_failslab+0xc0/0x11c [ 128.405564][ T6373] should_failslab+0x10/0x28 [ 128.406416][ T6373] kmem_cache_alloc_node+0x8c/0x344 [ 128.407326][ T6373] __alloc_skb+0x128/0x728 [ 128.408141][ T6373] alloc_uevent_skb+0x78/0x1ec [ 128.409004][ T6373] kobject_uevent_net_broadcast+0x2c4/0x528 [ 128.410053][ T6373] kobject_uevent_env+0x550/0x88c [ 128.410980][ T6373] kobject_uevent+0x2c/0x3c [ 128.411794][ T6373] device_del+0x800/0x990 [ 128.412575][ T6373] device_unregister+0x2c/0xc8 [ 128.413438][ T6373] hci_conn_del_sysfs+0xd0/0x160 [ 128.414343][ T6373] hci_conn_cleanup+0x520/0x6e8 [ 128.415198][ T6373] hci_conn_del+0x308/0x560 [ 128.416017][ T6373] hci_conn_hash_flush+0x1d8/0x26c [ 128.416951][ T6373] hci_dev_close_sync+0x890/0x10b8 [ 128.417907][ T6373] hci_unregister_dev+0x218/0x4d4 [ 128.418847][ T6373] vhci_release+0x7c/0xcc [ 128.419639][ T6373] __fput+0x1b4/0x7b0 [ 128.420340][ T6373] ____fput+0x20/0x30 [ 128.421036][ T6373] task_work_run+0x1f4/0x280 [ 128.421835][ T6373] do_exit+0x54c/0x19ac [ 128.422570][ T6373] do_group_exit+0x198/0x238 [ 128.423396][ T6373] get_signal+0x11f4/0x133c [ 128.424219][ T6373] do_notify_resume+0x364/0x2c84 [ 128.425067][ T6373] asm_exit_to_user_mode+0x6c/0x7c [ 128.425973][ T6373] ret_from_fork+0x1c/0x20 [ 128.427952][ T6373] FAULT_INJECTION: forcing a failure. [ 128.427952][ T6373] name failslab, interval 1, probability 1, space 0, times 18 [ 128.430046][ T6373] CPU: 0 PID: 6373 Comm: syz.3.776 Not tainted syzkaller #0 [ 128.431164][ T6373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.432826][ T6373] Call trace: [ 128.433396][ T6373] dump_backtrace+0x1c4/0x1f0 [ 128.434233][ T6373] show_stack+0x2c/0x3c [ 128.434966][ T6373] __dump_stack+0x30/0x40 [ 128.435753][ T6373] dump_stack_lvl+0xf4/0x15c [ 128.436587][ T6373] dump_stack+0x1c/0x5c [ 128.437341][ T6373] should_fail_ex+0x3cc/0x524 [ 128.438190][ T6373] __should_failslab+0xc0/0x11c [ 128.439062][ T6373] should_failslab+0x10/0x28 [ 128.439867][ T6373] kmem_cache_alloc_node+0x8c/0x344 [ 128.440812][ T6373] __alloc_skb+0x128/0x728 [ 128.441623][ T6373] hci_sock_dev_event+0xfc/0x590 [ 128.442538][ T6373] hci_dev_close_sync+0x8ac/0x10b8 [ 128.443494][ T6373] hci_unregister_dev+0x218/0x4d4 [ 128.444416][ T6373] vhci_release+0x7c/0xcc [ 128.445193][ T6373] __fput+0x1b4/0x7b0 [ 128.445921][ T6373] ____fput+0x20/0x30 [ 128.446670][ T6373] task_work_run+0x1f4/0x280 [ 128.447496][ T6373] do_exit+0x54c/0x19ac [ 128.448208][ T6373] do_group_exit+0x198/0x238 [ 128.449049][ T6373] get_signal+0x11f4/0x133c [ 128.449886][ T6373] do_notify_resume+0x364/0x2c84 [ 128.450799][ T6373] asm_exit_to_user_mode+0x6c/0x7c [ 128.451733][ T6373] ret_from_fork+0x1c/0x20 [ 128.455170][ T4342] bridge0: port 3(syz_tun) entered disabled state [ 128.462104][ T3940] FAULT_INJECTION: forcing a failure. [ 128.462104][ T3940] name failslab, interval 1, probability 1, space 0, times 17 [ 128.464344][ T3940] CPU: 1 PID: 3940 Comm: udevd Not tainted syzkaller #0 [ 128.465620][ T3940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.467757][ T3940] Call trace: [ 128.468454][ T3940] dump_backtrace+0x1c4/0x1f0 [ 128.469383][ T3940] show_stack+0x2c/0x3c [ 128.470137][ T3940] __dump_stack+0x30/0x40 [ 128.471070][ T3940] dump_stack_lvl+0xf4/0x15c [ 128.472050][ T3940] dump_stack+0x1c/0x5c [ 128.472940][ T3940] should_fail_ex+0x3cc/0x524 [ 128.473922][ T3940] __should_failslab+0xc0/0x11c [ 128.474945][ T3940] should_failslab+0x10/0x28 [ 128.475912][ T3940] kmem_cache_alloc+0x88/0x310 [ 128.476926][ T3940] getname_flags+0xb8/0x458 [ 128.477887][ T3940] getname+0x28/0x38 [ 128.478677][ T3940] do_sys_openat2+0xdc/0x3fc [ 128.479587][ T3940] __arm64_sys_openat+0x11c/0x150 [ 128.480462][ T3940] invoke_syscall+0x98/0x290 [ 128.481262][ T3940] el0_svc_common+0x13c/0x258 [ 128.482090][ T3940] do_el0_svc+0x5c/0x134 [ 128.482838][ T3940] el0_svc+0x58/0x128 [ 128.483561][ T3940] el0t_64_sync_handler+0x84/0xf0 [ 128.484479][ T3940] el0t_64_sync+0x18c/0x190 [ 128.485700][ T24] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 128.490874][ T3940] udevd[3940]: could not touch /run/udev/queue: Cannot allocate memory [ 128.536184][ T4342] bridge0: port 3(syz_tun) entered disabled state [ 128.617137][ T4317] FAULT_INJECTION: forcing a failure. [ 128.617137][ T4317] name failslab, interval 1, probability 1, space 0, times 15 [ 128.619727][ T4317] CPU: 1 PID: 4317 Comm: syz-executor Not tainted syzkaller #0 [ 128.620986][ T4317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.622793][ T4317] Call trace: [ 128.623421][ T4317] dump_backtrace+0x1c4/0x1f0 [ 128.624323][ T4317] show_stack+0x2c/0x3c [ 128.625136][ T4317] __dump_stack+0x30/0x40 [ 128.625989][ T4317] dump_stack_lvl+0xf4/0x15c [ 128.626858][ T4317] dump_stack+0x1c/0x5c [ 128.627583][ T4317] should_fail_ex+0x3cc/0x524 [ 128.628404][ T4317] __should_failslab+0xc0/0x11c [ 128.629232][ T4317] should_failslab+0x10/0x28 [ 128.630032][ T4317] kmem_cache_alloc+0x88/0x310 [ 128.630935][ T4317] pte_alloc_one+0x78/0x254 [ 128.631852][ T4317] __do_fault+0xbc/0x3d8 [ 128.632587][ T4317] handle_mm_fault+0x13a0/0x3018 [ 128.633445][ T4317] do_page_fault+0x310/0x99c [ 128.634264][ T4317] do_translation_fault+0x94/0xc8 [ 128.635183][ T4317] do_mem_abort+0x70/0x198 [ 128.636009][ T4317] el0_da+0x70/0x144 [ 128.636711][ T4317] el0t_64_sync_handler+0x90/0xf0 [ 128.637617][ T4317] el0t_64_sync+0x18c/0x190 [ 128.645164][ T6823] FAULT_INJECTION: forcing a failure. [ 128.645164][ T6823] name failslab, interval 1, probability 1, space 0, times 15 [ 128.647446][ T6823] CPU: 0 PID: 6823 Comm: syz-executor Not tainted syzkaller #0 [ 128.648667][ T6823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.650192][ T6823] Call trace: [ 128.650666][ T6823] dump_backtrace+0x1c4/0x1f0 [ 128.651484][ T6823] show_stack+0x2c/0x3c [ 128.652179][ T6823] __dump_stack+0x30/0x40 [ 128.652206][ T4317] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 128.652887][ T6823] dump_stack_lvl+0xf4/0x15c [ 128.654999][ T6823] dump_stack+0x1c/0x5c [ 128.655765][ T6823] should_fail_ex+0x3cc/0x524 [ 128.656616][ T6823] __should_failslab+0xc0/0x11c [ 128.657483][ T6823] should_failslab+0x10/0x28 [ 128.658315][ T6823] kmem_cache_alloc+0x88/0x310 [ 128.659188][ T6823] anon_vma_fork+0x184/0x45c [ 128.660012][ T6823] copy_mm+0x8d0/0x1208 [ 128.660820][ T6823] copy_process+0x1718/0x38f4 [ 128.661668][ T6823] kernel_clone+0x1ec/0x938 [ 128.662496][ T6823] __arm64_sys_clone+0x15c/0x1c8 [ 128.663402][ T6823] invoke_syscall+0x98/0x290 [ 128.664221][ T6823] el0_svc_common+0x13c/0x258 [ 128.665065][ T6823] do_el0_svc+0x5c/0x134 [ 128.665819][ T6823] el0_svc+0x58/0x128 [ 128.666530][ T6823] el0t_64_sync_handler+0x84/0xf0 [ 128.667387][ T6823] el0t_64_sync+0x18c/0x190 [ 128.721760][ T11] FAULT_INJECTION: forcing a failure. [ 128.721760][ T11] name failslab, interval 1, probability 1, space 0, times 12 [ 128.723803][ T11] CPU: 0 PID: 11 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 128.725048][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.726777][ T11] Workqueue: events_unbound cfg80211_wiphy_work [ 128.727903][ T11] Call trace: [ 128.728508][ T11] dump_backtrace+0x1c4/0x1f0 [ 128.729303][ T11] show_stack+0x2c/0x3c [ 128.730014][ T11] __dump_stack+0x30/0x40 [ 128.730759][ T11] dump_stack_lvl+0xf4/0x15c [ 128.731572][ T11] dump_stack+0x1c/0x5c [ 128.732296][ T11] should_fail_ex+0x3cc/0x524 [ 128.733130][ T11] __should_failslab+0xc0/0x11c [ 128.734048][ T11] should_failslab+0x10/0x28 [ 128.734907][ T11] __kmem_cache_alloc_node+0x7c/0x318 [ 128.735928][ T11] __kmalloc+0xc4/0x180 [ 128.736689][ T11] cfg80211_inform_bss_frame_data+0x554/0x10f8 [ 128.737825][ T11] ieee80211_bss_info_update+0x640/0xa7c [ 128.738835][ T11] ieee80211_ibss_rx_queued_mgmt+0x143c/0x2608 [ 128.739985][ T11] ieee80211_iface_work+0x5a8/0xa4c [ 128.740940][ T11] cfg80211_wiphy_work+0x1e0/0x220 [ 128.741866][ T11] process_one_work+0x7e4/0x13bc [ 128.742769][ T11] worker_thread+0x8cc/0xfe8 [ 128.743625][ T11] kthread+0x254/0x2e0 [ 128.744395][ T11] ret_from_fork+0x10/0x20 [ 128.754511][ T6824] FAULT_INJECTION: forcing a failure. [ 128.754511][ T6824] name failslab, interval 1, probability 1, space 0, times 10 [ 128.757070][ T6824] CPU: 1 PID: 6824 Comm: syz-executor Not tainted syzkaller #0 [ 128.758331][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.759376][ T6825] FAULT_INJECTION: forcing a failure. [ 128.759376][ T6825] name failslab, interval 1, probability 1, space 0, times 10 [ 128.760108][ T6824] Call trace: [ 128.762943][ T6824] dump_backtrace+0x1c4/0x1f0 [ 128.763795][ T6824] show_stack+0x2c/0x3c [ 128.764544][ T6824] __dump_stack+0x30/0x40 [ 128.765394][ T6824] dump_stack_lvl+0xf4/0x15c [ 128.766294][ T6824] dump_stack+0x1c/0x5c [ 128.767135][ T6824] should_fail_ex+0x3cc/0x524 [ 128.768025][ T6824] __should_failslab+0xc0/0x11c [ 128.768879][ T6824] should_failslab+0x10/0x28 [ 128.769756][ T6824] __kmem_cache_alloc_node+0x7c/0x318 [ 128.770715][ T6824] __kmalloc+0xc4/0x180 [ 128.771478][ T6824] tomoyo_realpath_from_path+0xc4/0x508 [ 128.772486][ T6824] tomoyo_check_open_permission+0x19c/0x35c [ 128.773545][ T6824] tomoyo_file_open+0x128/0x198 [ 128.774416][ T6824] security_file_open+0x6c/0xac [ 128.775297][ T6824] do_dentry_open+0x294/0xf8c [ 128.776155][ T6824] vfs_open+0x7c/0x90 [ 128.776843][ T6824] path_openat+0x1fc0/0x27a0 [ 128.777624][ T6824] do_filp_open+0x198/0x38c [ 128.778406][ T6824] do_sys_openat2+0x134/0x3fc [ 128.779235][ T6824] __arm64_sys_openat+0x11c/0x150 [ 128.780073][ T6824] invoke_syscall+0x98/0x290 [ 128.780849][ T6824] el0_svc_common+0x13c/0x258 [ 128.781697][ T6824] do_el0_svc+0x5c/0x134 [ 128.782495][ T6824] el0_svc+0x58/0x128 [ 128.783225][ T6824] el0t_64_sync_handler+0x84/0xf0 [ 128.784130][ T6824] el0t_64_sync+0x18c/0x190 [ 128.784967][ T6825] CPU: 0 PID: 6825 Comm: syz-executor Not tainted syzkaller #0 [ 128.786217][ T6825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.787817][ T6825] Call trace: [ 128.788359][ T6825] dump_backtrace+0x1c4/0x1f0 [ 128.789077][ T6825] show_stack+0x2c/0x3c [ 128.789802][ T6825] __dump_stack+0x30/0x40 [ 128.790499][ T6825] dump_stack_lvl+0xf4/0x15c [ 128.791267][ T6825] dump_stack+0x1c/0x5c [ 128.791982][ T6825] should_fail_ex+0x3cc/0x524 [ 128.792774][ T6825] __should_failslab+0xc0/0x11c [ 128.793583][ T6825] should_failslab+0x10/0x28 [ 128.794344][ T6825] kmem_cache_alloc_bulk+0x74/0x4e8 [ 128.795264][ T6825] mas_alloc_nodes+0x3b4/0x758 [ 128.796135][ T6825] mas_preallocate+0x13c/0x310 [ 128.796987][ T6825] __vma_adjust+0x26c/0x16fc [ 128.797817][ T6825] __split_vma+0x328/0x44c [ 128.798605][ T6825] do_mas_align_munmap+0x2e4/0xf28 [ 128.799505][ T6825] mmap_region+0x6a0/0x1860 [ 128.800291][ T6825] do_mmap+0xa64/0x1210 [ 128.801025][ T6825] vm_mmap_pgoff+0x194/0x298 [ 128.801840][ T6825] ksys_mmap_pgoff+0x364/0x5a0 [ 128.802749][ T6825] __arm64_sys_mmap+0x108/0x120 [ 128.803657][ T6825] invoke_syscall+0x98/0x290 [ 128.804491][ T6825] el0_svc_common+0x13c/0x258 [ 128.805356][ T6825] do_el0_svc+0x5c/0x134 [ 128.806130][ T6825] el0_svc+0x58/0x128 [ 128.806872][ T6825] el0t_64_sync_handler+0x84/0xf0 [ 128.807826][ T6825] el0t_64_sync+0x18c/0x190 [ 128.808756][ T6824] ERROR: Out of memory at tomoyo_realpath_from_path. [ 128.816316][ T6824] FAULT_INJECTION: forcing a failure. [ 128.816316][ T6824] name failslab, interval 1, probability 1, space 0, times 7 [ 128.816382][ T4400] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 128.818265][ T6824] CPU: 1 PID: 6824 Comm: syz-executor Not tainted syzkaller #0 [ 128.821173][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.822816][ T6824] Call trace: [ 128.823372][ T6824] dump_backtrace+0x1c4/0x1f0 [ 128.824126][ T6824] show_stack+0x2c/0x3c [ 128.824278][ T1667] FAULT_INJECTION: forcing a failure. [ 128.824278][ T1667] name failslab, interval 1, probability 1, space 0, times 6 [ 128.824838][ T6824] __dump_stack+0x30/0x40 [ 128.827624][ T6824] dump_stack_lvl+0xf4/0x15c [ 128.828389][ T6824] dump_stack+0x1c/0x5c [ 128.829071][ T6824] should_fail_ex+0x3cc/0x524 [ 128.829909][ T6824] __should_failslab+0xc0/0x11c [ 128.830773][ T6824] should_failslab+0x10/0x28 [ 128.831609][ T6824] __kmem_cache_alloc_node+0x7c/0x318 [ 128.832619][ T6824] __kmalloc+0xc4/0x180 [ 128.833350][ T6824] tomoyo_realpath_from_path+0xc4/0x508 [ 128.834352][ T6824] tomoyo_path_number_perm+0x1c4/0x540 [ 128.835049][ T11] FAULT_INJECTION: forcing a failure. [ 128.835049][ T11] name failslab, interval 1, probability 1, space 0, times 6 [ 128.835321][ T6824] tomoyo_file_ioctl+0x2c/0x3c [ 128.838179][ T6824] security_file_ioctl+0x80/0xbc [ 128.839037][ T6824] __arm64_sys_ioctl+0xa8/0x1c8 [ 128.839893][ T6824] invoke_syscall+0x98/0x290 [ 128.840731][ T6824] el0_svc_common+0x13c/0x258 [ 128.841588][ T6824] do_el0_svc+0x5c/0x134 [ 128.842309][ T6824] el0_svc+0x58/0x128 [ 128.843009][ T6824] el0t_64_sync_handler+0x84/0xf0 [ 128.843935][ T6824] el0t_64_sync+0x18c/0x190 [ 128.845674][ T1667] CPU: 1 PID: 1667 Comm: kworker/u4:5 Not tainted syzkaller #0 [ 128.846971][ T1667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.848692][ T1667] Workqueue: events_unbound cfg80211_wiphy_work [ 128.849806][ T1667] Call trace: [ 128.850387][ T1667] dump_backtrace+0x1c4/0x1f0 [ 128.851232][ T1667] show_stack+0x2c/0x3c [ 128.851960][ T1667] __dump_stack+0x30/0x40 [ 128.852754][ T1667] dump_stack_lvl+0xf4/0x15c [ 128.853565][ T1667] dump_stack+0x1c/0x5c [ 128.854269][ T1667] should_fail_ex+0x3cc/0x524 [ 128.855111][ T1667] __should_failslab+0xc0/0x11c [ 128.856020][ T1667] should_failslab+0x10/0x28 [ 128.856852][ T1667] __kmem_cache_alloc_node+0x7c/0x318 [ 128.857720][ T4317] FAULT_INJECTION: forcing a failure. [ 128.857720][ T4317] name failslab, interval 1, probability 1, space 0, times 6 [ 128.857808][ T1667] __kmalloc+0xc4/0x180 [ 128.860630][ T1667] ieee802_11_parse_elems_full+0xa4/0xe30 [ 128.861604][ T1667] ieee80211_ibss_rx_queued_mgmt+0x3c8/0x2608 [ 128.862623][ T1667] ieee80211_iface_work+0x5a8/0xa4c [ 128.863519][ T1667] cfg80211_wiphy_work+0x1e0/0x220 [ 128.864423][ T1667] process_one_work+0x7e4/0x13bc [ 128.865294][ T1667] worker_thread+0x8cc/0xfe8 [ 128.866175][ T1667] kthread+0x254/0x2e0 [ 128.866891][ T1667] ret_from_fork+0x10/0x20 [ 128.867661][ T11] CPU: 0 PID: 11 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 128.868892][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.870493][ T11] Workqueue: events_unbound cfg80211_wiphy_work [ 128.871537][ T11] Call trace: [ 128.872084][ T11] dump_backtrace+0x1c4/0x1f0 [ 128.872888][ T11] show_stack+0x2c/0x3c [ 128.873596][ T11] __dump_stack+0x30/0x40 [ 128.874344][ T11] dump_stack_lvl+0xf4/0x15c [ 128.875182][ T11] dump_stack+0x1c/0x5c [ 128.875948][ T11] should_fail_ex+0x3cc/0x524 [ 128.876809][ T11] __should_failslab+0xc0/0x11c [ 128.877740][ T11] should_failslab+0x10/0x28 [ 128.878550][ T11] __kmem_cache_alloc_node+0x7c/0x318 [ 128.879507][ T11] __kmalloc+0xc4/0x180 [ 128.880267][ T11] cfg80211_inform_bss_frame_data+0x554/0x10f8 [ 128.881370][ T11] ieee80211_bss_info_update+0x640/0xa7c [ 128.882351][ T11] ieee80211_ibss_rx_queued_mgmt+0x143c/0x2608 [ 128.883422][ T11] ieee80211_iface_work+0x5a8/0xa4c [ 128.884350][ T11] cfg80211_wiphy_work+0x1e0/0x220 [ 128.885226][ T11] process_one_work+0x7e4/0x13bc [ 128.886152][ T11] worker_thread+0x8cc/0xfe8 [ 128.886973][ T11] kthread+0x254/0x2e0 [ 128.887645][ T11] ret_from_fork+0x10/0x20 [ 128.897844][ T6827] FAULT_INJECTION: forcing a failure. [ 128.897844][ T6827] name failslab, interval 1, probability 1, space 0, times 4 [ 128.898423][ T6826] FAULT_INJECTION: forcing a failure. [ 128.898423][ T6826] name failslab, interval 1, probability 1, space 0, times 4 [ 128.899969][ T6827] CPU: 1 PID: 6827 Comm: syz-executor Not tainted syzkaller #0 [ 128.903251][ T6827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.905101][ T6827] Call trace: [ 128.905735][ T6827] dump_backtrace+0x1c4/0x1f0 [ 128.906653][ T6827] show_stack+0x2c/0x3c [ 128.907408][ T6827] __dump_stack+0x30/0x40 [ 128.908165][ T6827] dump_stack_lvl+0xf4/0x15c [ 128.909025][ T6827] dump_stack+0x1c/0x5c [ 128.909747][ T6827] should_fail_ex+0x3cc/0x524 [ 128.910608][ T6827] __should_failslab+0xc0/0x11c [ 128.911473][ T6827] should_failslab+0x10/0x28 [ 128.912346][ T6827] kmem_cache_alloc+0x88/0x310 [ 128.913169][ T6827] security_file_alloc+0x38/0x11c [ 128.914067][ T6827] __alloc_file+0xac/0x234 [ 128.914860][ T6827] alloc_empty_file+0xa0/0x184 [ 128.915777][ T6827] path_openat+0xe0/0x27a0 [ 128.916576][ T6827] do_filp_open+0x198/0x38c [ 128.917319][ T6827] do_sys_openat2+0x134/0x3fc [ 128.918141][ T6827] __arm64_sys_openat+0x11c/0x150 [ 128.919008][ T6827] invoke_syscall+0x98/0x290 [ 128.919840][ T6827] el0_svc_common+0x13c/0x258 [ 128.920679][ T6827] do_el0_svc+0x5c/0x134 [ 128.921430][ T6827] el0_svc+0x58/0x128 [ 128.922147][ T6827] el0t_64_sync_handler+0x84/0xf0 [ 128.923025][ T6827] el0t_64_sync+0x18c/0x190 [ 128.923804][ T6826] CPU: 0 PID: 6826 Comm: syz-executor Not tainted syzkaller #0 [ 128.924983][ T6826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.926773][ T6826] Call trace: [ 128.927372][ T6826] dump_backtrace+0x1c4/0x1f0 [ 128.928220][ T6826] show_stack+0x2c/0x3c [ 128.928990][ T6826] __dump_stack+0x30/0x40 [ 128.929791][ T6826] dump_stack_lvl+0xf4/0x15c [ 128.930652][ T6826] dump_stack+0x1c/0x5c [ 128.931436][ T6826] should_fail_ex+0x3cc/0x524 [ 128.932314][ T6826] __should_failslab+0xc0/0x11c [ 128.933259][ T6826] should_failslab+0x10/0x28 [ 128.934129][ T6826] kmem_cache_alloc_bulk+0x74/0x4e8 [ 128.935067][ T6826] mas_alloc_nodes+0x3b4/0x758 [ 128.935949][ T6826] mas_preallocate+0x13c/0x310 [ 128.936835][ T6826] vma_link+0xd0/0x288 [ 128.937594][ T6826] insert_vm_struct+0x264/0x380 [ 128.938498][ T6826] __install_special_mapping+0x14c/0x28c [ 128.939515][ T6826] _install_special_mapping+0x50/0x68 [ 128.940440][ T6826] __setup_additional_pages+0xc0/0x1f8 [ 128.941389][ T6826] arch_setup_additional_pages+0x80/0xf8 [ 128.942386][ T6826] load_elf_binary+0x13bc/0x1ba4 [ 128.943223][ T6826] bprm_execve+0x944/0x1588 [ 128.943988][ T6826] do_execveat_common+0x668/0x7fc [ 128.944849][ T6826] __arm64_sys_execve+0x98/0xb0 [ 128.945678][ T6826] invoke_syscall+0x98/0x290 [ 128.946496][ T6826] el0_svc_common+0x13c/0x258 [ 128.947320][ T6826] do_el0_svc+0x5c/0x134 [ 128.948078][ T6826] el0_svc+0x58/0x128 [ 128.948751][ T6826] el0t_64_sync_handler+0x84/0xf0 [ 128.949627][ T6826] el0t_64_sync+0x18c/0x190 [ 128.950412][ T4317] CPU: 1 PID: 4317 Comm: syz-executor Not tainted syzkaller #0 [ 128.951663][ T4317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.951664][ T11] FAULT_INJECTION: forcing a failure. [ 128.951664][ T11] name failslab, interval 1, probability 1, space 0, times 1 [ 128.955432][ T4317] Call trace: [ 128.956068][ T4317] dump_backtrace+0x1c4/0x1f0 [ 128.956965][ T4317] show_stack+0x2c/0x3c [ 128.957713][ T4317] __dump_stack+0x30/0x40 [ 128.958480][ T4317] dump_stack_lvl+0xf4/0x15c [ 128.959309][ T4317] dump_stack+0x1c/0x5c [ 128.960077][ T4317] should_fail_ex+0x3cc/0x524 [ 128.960920][ T4317] __should_failslab+0xc0/0x11c [ 128.961813][ T4317] should_failslab+0x10/0x28 [ 128.962658][ T4317] kmem_cache_alloc+0x88/0x310 [ 128.963532][ T4317] __alloc_file+0x30/0x234 [ 128.964357][ T4317] alloc_empty_file+0xa0/0x184 [ 128.965245][ T4317] alloc_file+0x64/0x564 [ 128.966028][ T4317] alloc_file_pseudo+0x16c/0x1f4 [ 128.966975][ T4317] create_pipe_files+0x2f0/0x5c0 [ 128.967915][ T4317] __do_pipe_flags+0x5c/0x204 [ 128.968770][ T4317] do_pipe2+0xa0/0x250 [ 128.969525][ T4317] __arm64_sys_pipe2+0x5c/0x74 [ 128.970436][ T4317] invoke_syscall+0x98/0x290 [ 128.971233][ T4317] el0_svc_common+0x13c/0x258 [ 128.972077][ T4317] do_el0_svc+0x5c/0x134 [ 128.972932][ T4317] el0_svc+0x58/0x128 [ 128.973701][ T4317] el0t_64_sync_handler+0x84/0xf0 [ 128.974658][ T4317] el0t_64_sync+0x18c/0x190 [ 128.975507][ T11] CPU: 0 PID: 11 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 128.976731][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 128.978350][ T11] Workqueue: events_unbound cfg80211_wiphy_work [ 128.979405][ T11] Call trace: [ 128.979996][ T11] dump_backtrace+0x1c4/0x1f0 [ 128.980708][ T11] show_stack+0x2c/0x3c [ 128.981384][ T11] __dump_stack+0x30/0x40 [ 128.982135][ T11] dump_stack_lvl+0xf4/0x15c [ 128.982932][ T11] dump_stack+0x1c/0x5c [ 128.983622][ T11] should_fail_ex+0x3cc/0x524 [ 128.984442][ T11] __should_failslab+0xc0/0x11c [ 128.985328][ T11] should_failslab+0x10/0x28 [ 128.986187][ T11] __kmem_cache_alloc_node+0x7c/0x318 [ 128.987129][ T11] __kmalloc+0xc4/0x180 [ 128.987883][ T11] ieee802_11_parse_elems_full+0xa4/0xe30 [ 128.988971][ T11] ieee80211_bss_info_update+0x6d8/0xa7c [ 128.989972][ T11] ieee80211_ibss_rx_queued_mgmt+0x143c/0x2608 [ 128.991098][ T11] ieee80211_iface_work+0x5a8/0xa4c [ 128.992036][ T11] cfg80211_wiphy_work+0x1e0/0x220 [ 128.992965][ T11] process_one_work+0x7e4/0x13bc [ 128.993856][ T11] worker_thread+0x8cc/0xfe8 [ 128.994703][ T11] kthread+0x254/0x2e0 [ 128.995434][ T11] ret_from_fork+0x10/0x20 [ 128.996459][ T1667] FAULT_INJECTION: forcing a failure. [ 128.996459][ T1667] name failslab, interval 1, probability 1, space 0, times 1 [ 128.998485][ T1667] CPU: 1 PID: 1667 Comm: kworker/u4:5 Not tainted syzkaller #0 [ 128.999741][ T1667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 129.001373][ T1667] Workqueue: events_unbound nsim_dev_trap_report_work [ 129.002476][ T1667] Call trace: [ 129.003012][ T1667] dump_backtrace+0x1c4/0x1f0 [ 129.003796][ T1667] show_stack+0x2c/0x3c [ 129.004528][ T1667] __dump_stack+0x30/0x40 [ 129.005287][ T1667] dump_stack_lvl+0xf4/0x15c SYZFAIL: pipe failed [ 129.006106][ T1667] dump_stack+0x1c/0x5c [ 129.006858][ T1667] should_fail_ex+0x3cc/0x524 [ 129.007726][ T1667] __should_failslab+0xc0/0x11c [ 129.008631][ T1667] should_failslab+0x10/0x28 [ 129.009495][ T1667] kmem_cache_alloc_node+0x8c/0x344 [ 129.010436][ T1667] __alloc_skb+0x128/0x728 [ 129.011229][ T1667] nsim_dev_trap_report_work+0x204/0x94c [ 129.012217][ T1667] process_one_work+0x7e4/0x13bc [ 129.013129][ T1667] worker_thread+0x8cc/0xfe8 (errno 12: Cannot allocate memory) [ 129.013949][ T1667] kthread+0x254/0x2e0 [ 129.014709][ T1667] ret_from_fork+0x10/0x20 [ 129.074526][ T4400] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 129.176898][ T4400] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 129.265948][ T4400] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 129.518305][ T22] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 130.077140][ T14] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 130.404924][ T14] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 130.554832][ T4379] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 131.472908][ T4400] device hsr_slave_0 left promiscuous mode [ 131.504888][ T4400] device hsr_slave_1 left promiscuous mode [ 131.584825][ T4400] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 131.586259][ T4400] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 131.588210][ T4400] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 131.589580][ T4400] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 131.591103][ T4400] device bridge_slave_1 left promiscuous mode [ 131.593035][ T4400] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.595577][ T22] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 131.645463][ T4400] device bridge_slave_0 left promiscuous mode [ 131.646545][ T4400] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.805433][ T4400] device veth1_macvtap left promiscuous mode [ 131.806610][ T4400] device veth0_macvtap left promiscuous mode [ 131.807602][ T4400] device veth1_vlan left promiscuous mode [ 131.808549][ T4400] device veth0_vlan left promiscuous mode [ 131.857503][ T4400] bond1 (unregistering): Released all slaves [ 132.634832][ T22] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 133.114824][ T4376] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 133.674900][ T22] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 134.026248][ T4400] team0 (unregistering): Port device team_slave_1 removed [ 134.186392][ T4400] team0 (unregistering): Port device team_slave_0 removed [ 134.365163][ T4400] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 134.575609][ T4400] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 134.724897][ T4420] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 135.754894][ T4420] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 136.085645][ T4400] bond0 (unregistering): Released all slaves [ 136.164893][ T112] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 136.794808][ T4379] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 137.835058][ T22] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 138.266743][ T4400] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 138.346336][ T4400] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 138.426464][ T4400] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 138.515821][ T4400] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 138.716538][ T4400] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 138.798013][ T4400] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 138.916194][ T4400] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 138.986484][ T4400] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0