last executing test programs:

11.229627787s ago: executing program 0 (id=7492):
r0 = socket$inet_smc(0x2b, 0x1, 0x0)
r1 = socket$nl_audit(0x10, 0x3, 0x9)
r2 = dup3(r0, r1, 0x0)
setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001c40)='syz_tun\x00', 0x10)
connect$l2tp(r2, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x27}}, 0x10)
ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000240)={&(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], &(0x7f0000000200), 0x4, 0x7, 0x2})
openat$binder_debug(0xffffff9c, 0x0, 0x0, 0x0)
syz_open_dev$vcsn(&(0x7f0000000040), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETCONNECTOR(0xffffffffffffffff, 0xc05064a7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)=[0x0], &(0x7f00000000c0), 0x0, 0x1})
ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r2, 0xc02064b9, &(0x7f0000000380)={&(0x7f0000000300)=[0x0], &(0x7f0000000340)=[0x0, 0x0, 0x0], 0x1, 0x0, 0xcccccccc})

8.080853579s ago: executing program 0 (id=7493):
timer_create(0x0, &(0x7f0000000080)={0x0, 0x11}, &(0x7f00000001c0))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000580), 0x2, 0x0)
write$uinput_user_dev(r0, 0x0, 0x0)
ioctl$UI_SET_PROPBIT(r0, 0x5501, 0x0)
write$input_event(r0, &(0x7f00000005c0), 0x200005d8)
ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, 0x0)

7.848316315s ago: executing program 0 (id=7494):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x42, 0x0)
mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
syz_fuse_handle_req(r0, &(0x7f0000004140)="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", 0x2000, &(0x7f0000000440)={&(0x7f00000004c0)={0x50, 0x0, 0xfffffffffffffffb, {0x7, 0x28, 0x0, 0x1020, 0x485, 0x0, 0xc, 0x6}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
lremovexattr(&(0x7f0000000240)='./file0/../file0\x00', &(0x7f0000000400)=@known='com.apple.FinderInfo\x00')
syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000700)={&(0x7f00000002c0)={0x50, 0xffffffffffffffa4, 0x7, {0x7, 0x28, 0xfffffffd, 0x440010}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})

7.514532019s ago: executing program 0 (id=7495):
r0 = openat$mice(0xffffff9c, &(0x7f00000001c0), 0x0)
close_range(r0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1d, 0x2, 0x6)
ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000005c0)={'vxcan1\x00', <r2=>0x0})
bind$can_j1939(r1, &(0x7f0000000200)={0x1d, r2, 0x1}, 0x18)
sendmsg$DEVLINK_CMD_RATE_SET(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000880}, 0x40810)
write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000440)={0x16, 0x98, 0xfa00, {&(0x7f0000000400), 0x3, 0xffffffffffffffff, 0x10, 0x0, @ib={0x1b, 0x3, 0xffffb7fa, {"b86e1a0f8415e165637f7aed2fa38dd4"}, 0xc, 0x3ff, 0x5}}}, 0xa0)

7.126745305s ago: executing program 1 (id=7497):
syz_open_procfs(0xffffffffffffffff, &(0x7f0000001280)='fdinfo/3\x00')

7.021179605s ago: executing program 1 (id=7498):
r0 = socket$inet_udp(0x2, 0x2, 0x0)
timer_create(0x0, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000180))
timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x13, 0x0, @thr={0x0, 0x0}}, &(0x7f00000002c0)=<r1=>0x0)
timer_settime(r1, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x1c9c380}}, 0x0)
recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

6.322227441s ago: executing program 0 (id=7499):
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0x0}, 0x18)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r0 = getpid()
sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2)
sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='debugfs\x00', 0x0, 0x0)
mount$tmpfs(0x0, 0x0, 0x0, 0x9f0026, &(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRESHEX])

3.367964415s ago: executing program 1 (id=7500):
r0 = socket$inet6(0xa, 0x2, 0x0)
sendmmsg$inet(r0, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e1c, @dev}, 0x10, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="200000000000000000000000070000000144"], 0x20}}], 0x1, 0x0)

3.213289185s ago: executing program 1 (id=7501):
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, 0x0, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x700, 0x0, 0xff, 0x9}, 0x20)

3.071083463s ago: executing program 1 (id=7502):
syz_emit_ethernet(0x0, 0x0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f00000002c0)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a3ff2", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x4, 0xfb, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48)
close(0xffffffffffffffff)
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'syz_tun\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="200000001100010100"/20, @ANYRES32=r2], 0x20}}, 0x0)

2.572216749s ago: executing program 1 (id=7503):
bpf$PROG_LOAD(0x5, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x9, 0x1, 0x42, 0x40, 0x2, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48)
bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000640), &(0x7f00000009c0), 0x1000, r3}, 0x38)

0s ago: executing program 0 (id=7504):
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r0 = getpid()
sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
syz_open_dev$dri(0x0, 0x1, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000140)=0x200000000)
write$vhost_msg_v2(r3, &(0x7f0000000980)={0x2, 0x0, {0x0, 0x4b, 0x0, 0x0, 0x2}}, 0x48)
write$vhost_msg_v2(r3, &(0x7f0000000640)={0x2, 0x0, {&(0x7f0000000740)=""/234, 0xea, 0x0, 0x0, 0x2}}, 0x48)
write$vhost_msg_v2(r3, 0x0, 0x0)
write$vhost_msg_v2(r3, &(0x7f0000000c40)={0x2, 0x0, {&(0x7f0000000380)=""/51, 0xfffffff8, 0x0, 0x0, 0x2}}, 0x48)
write$vhost_msg_v2(r3, &(0x7f00000003c0)={0x2, 0x0, {&(0x7f00000002c0)=""/119, 0xfca2, 0x0, 0x0, 0x3}}, 0x48)
socket$netlink(0x10, 0x3, 0x8000000004)
sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, 0x0, 0x0)
openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0)
r4 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10)
sendmsg$netlink(r4, &(0x7f0000000040)={0x0, 0x1200, &(0x7f0000000000)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="d824000028000100020000080000000006"], 0x24d8}], 0x1}, 0x0)

kernel console output (not intermixed with test programs):

            6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3684.995606][T21751] Tainted: [B]=BAD_PAGE
[ 3684.996407][T21751] Hardware name: linux,dummy-virt (DT)
[ 3684.997277][T21751] Call trace:
[ 3684.997817][T21751]  dump_backtrace+0x94/0xec
[ 3684.998652][T21751]  show_stack+0x18/0x24
[ 3684.999447][T21751]  dump_stack_lvl+0x78/0x90
[ 3685.000747][T21751]  dump_stack+0x18/0x24
[ 3685.001499][T21751]  should_fail_ex+0x18c/0x1e0
[ 3685.002286][T21751]  should_fail+0x14/0x20
[ 3685.003340][T21751]  should_fail_usercopy+0x1c/0x28
[ 3685.004131][T21751]  simple_read_from_buffer+0x68/0x118
[ 3685.004907][T21751]  proc_fail_nth_read+0xac/0x12c
[ 3685.005996][T21751]  vfs_read+0xc0/0x318
[ 3685.006950][T21751]  ksys_read+0x70/0x104
[ 3685.007792][T21751]  __arm64_sys_read+0x1c/0x28
[ 3685.008612][T21751]  invoke_syscall+0x48/0x110
[ 3685.009437][T21751]  el0_svc_common.constprop.0+0x40/0xe0
[ 3685.010677][T21751]  do_el0_svc+0x1c/0x28
[ 3685.011742][T21751]  el0_svc+0x34/0xec
[ 3685.012353][T21751]  el0t_64_sync_handler+0x100/0x12c
[ 3685.013101][T21751]  el0t_64_sync+0x19c/0x1a0
[ 3690.034314][T21792] input: syz0 as /devices/virtual/input/input82
[ 3690.695839][   T29] audit: type=1107 audit(2000000237.930:28): pid=21797 uid=0 auid=4294967295 ses=4294967295 subj=_ msg='ml;¬ÔíÔÖäá›ìYæ"Ÿ;[ÈåJŽ¸sbct¡¬{”Â]Cm`ú¤Ó?µœ¼Î'
[ 3696.910205][T21819] serio: Serial port pts0
[ 3710.435081][T21860] ptrace attach of "/syz-executor exec"[21861] was attempted by "/syz-executor exec"[21860]
[ 3730.313882][T21962] FAULT_INJECTION: forcing a failure.
[ 3730.313882][T21962] name failslab, interval 1, probability 0, space 0, times 0
[ 3730.314660][T21962] CPU: 1 UID: 0 PID: 21962 Comm: syz.1.5736 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3730.315350][T21962] Tainted: [B]=BAD_PAGE
[ 3730.315693][T21962] Hardware name: linux,dummy-virt (DT)
[ 3730.316044][T21962] Call trace:
[ 3730.316305][T21962]  dump_backtrace+0x94/0xec
[ 3730.316724][T21962]  show_stack+0x18/0x24
[ 3730.317061][T21962]  dump_stack_lvl+0x78/0x90
[ 3730.317397][T21962]  dump_stack+0x18/0x24
[ 3730.317747][T21962]  should_fail_ex+0x18c/0x1e0
[ 3730.318498][T21962]  should_failslab+0x54/0x80
[ 3730.319159][T21962]  __kmalloc_noprof+0xa8/0x360
[ 3730.320366][T21962]  tomoyo_realpath_from_path+0x48/0x1d0
[ 3730.321493][T21962]  tomoyo_path_number_perm+0xd8/0x224
[ 3730.322283][T21962]  tomoyo_file_ioctl+0x1c/0x28
[ 3730.322953][T21962]  security_file_ioctl+0x8c/0x19c
[ 3730.323641][T21962]  __arm64_sys_ioctl+0x4c/0xf0
[ 3730.324304][T21962]  invoke_syscall+0x48/0x110
[ 3730.324949][T21962]  el0_svc_common.constprop.0+0x40/0xe0
[ 3730.325617][T21962]  do_el0_svc+0x1c/0x28
[ 3730.326265][T21962]  el0_svc+0x34/0xec
[ 3730.326892][T21962]  el0t_64_sync_handler+0x100/0x12c
[ 3730.327566][T21962]  el0t_64_sync+0x19c/0x1a0
[ 3730.352720][T21962] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 3733.780738][T21981] FAULT_INJECTION: forcing a failure.
[ 3733.780738][T21981] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3733.782730][T21981] CPU: 1 UID: 0 PID: 21981 Comm: syz.0.5744 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3733.784317][T21981] Tainted: [B]=BAD_PAGE
[ 3733.784908][T21981] Hardware name: linux,dummy-virt (DT)
[ 3733.785626][T21981] Call trace:
[ 3733.786360][T21981]  dump_backtrace+0x94/0xec
[ 3733.787093][T21981]  show_stack+0x18/0x24
[ 3733.787855][T21981]  dump_stack_lvl+0x78/0x90
[ 3733.788511][T21981]  dump_stack+0x18/0x24
[ 3733.789148][T21981]  should_fail_ex+0x18c/0x1e0
[ 3733.789948][T21981]  should_fail+0x14/0x20
[ 3733.790636][T21981]  should_fail_usercopy+0x1c/0x28
[ 3733.791338][T21981]  simple_read_from_buffer+0x68/0x118
[ 3733.792058][T21981]  proc_fail_nth_read+0xac/0x12c
[ 3733.792731][T21981]  vfs_read+0xc0/0x318
[ 3733.793369][T21981]  ksys_read+0x70/0x104
[ 3733.794045][T21981]  __arm64_sys_read+0x1c/0x28
[ 3733.794713][T21981]  invoke_syscall+0x48/0x110
[ 3733.795496][T21981]  el0_svc_common.constprop.0+0x40/0xe0
[ 3733.796386][T21981]  do_el0_svc+0x1c/0x28
[ 3733.797089][T21981]  el0_svc+0x34/0xec
[ 3733.797703][T21981]  el0t_64_sync_handler+0x100/0x12c
[ 3733.798711][T21981]  el0t_64_sync+0x19c/0x1a0
[ 3734.417536][T21988] serio: Serial port pts0
[ 3741.815866][T22015] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3741.862542][T22015] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3741.884465][T22015] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3741.921162][T22015] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3742.271783][T22015] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3742.322588][T22015] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3752.115214][T22041] FAULT_INJECTION: forcing a failure.
[ 3752.115214][T22041] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3752.116523][T22041] CPU: 1 UID: 0 PID: 22041 Comm: syz.1.5763 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3752.117676][T22041] Tainted: [B]=BAD_PAGE
[ 3752.118319][T22041] Hardware name: linux,dummy-virt (DT)
[ 3752.119022][T22041] Call trace:
[ 3752.119571][T22041]  dump_backtrace+0x94/0xec
[ 3752.120420][T22041]  show_stack+0x18/0x24
[ 3752.121061][T22041]  dump_stack_lvl+0x78/0x90
[ 3752.121893][T22041]  dump_stack+0x18/0x24
[ 3752.122583][T22041]  should_fail_ex+0x18c/0x1e0
[ 3752.123315][T22041]  should_fail+0x14/0x20
[ 3752.124037][T22041]  should_fail_usercopy+0x1c/0x28
[ 3752.124728][T22041]  simple_read_from_buffer+0x68/0x118
[ 3752.125452][T22041]  proc_fail_nth_read+0xac/0x12c
[ 3752.126964][T22041]  vfs_read+0xc0/0x318
[ 3752.127613][T22041]  ksys_read+0x70/0x104
[ 3752.128253][T22041]  __arm64_sys_read+0x1c/0x28
[ 3752.128908][T22041]  invoke_syscall+0x48/0x110
[ 3752.129632][T22041]  el0_svc_common.constprop.0+0x40/0xe0
[ 3752.130565][T22041]  do_el0_svc+0x1c/0x28
[ 3752.131211][T22041]  el0_svc+0x34/0xec
[ 3752.131849][T22041]  el0t_64_sync_handler+0x100/0x12c
[ 3752.132637][T22041]  el0t_64_sync+0x19c/0x1a0
[ 3758.897973][T22109] FAULT_INJECTION: forcing a failure.
[ 3758.897973][T22109] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3758.899373][T22109] CPU: 1 UID: 0 PID: 22109 Comm: syz.1.5785 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3758.901250][T22109] Tainted: [B]=BAD_PAGE
[ 3758.901921][T22109] Hardware name: linux,dummy-virt (DT)
[ 3758.902696][T22109] Call trace:
[ 3758.903265][T22109]  dump_backtrace+0x94/0xec
[ 3758.904442][T22109]  show_stack+0x18/0x24
[ 3758.905192][T22109]  dump_stack_lvl+0x78/0x90
[ 3758.906174][T22109]  dump_stack+0x18/0x24
[ 3758.906906][T22109]  should_fail_ex+0x18c/0x1e0
[ 3758.907667][T22109]  should_fail+0x14/0x20
[ 3758.908364][T22109]  should_fail_usercopy+0x1c/0x28
[ 3758.909119][T22109]  copy_msghdr_from_user+0x48/0x110
[ 3758.910619][T22109]  ___sys_sendmsg+0x8c/0x100
[ 3758.911337][T22109]  __sys_sendmsg+0x84/0xe0
[ 3758.912027][T22109]  __arm64_sys_sendmsg+0x24/0x30
[ 3758.912785][T22109]  invoke_syscall+0x48/0x110
[ 3758.913516][T22109]  el0_svc_common.constprop.0+0x40/0xe0
[ 3758.914329][T22109]  do_el0_svc+0x1c/0x28
[ 3758.915518][T22109]  el0_svc+0x34/0xec
[ 3758.916189][T22109]  el0t_64_sync_handler+0x100/0x12c
[ 3758.917591][T22109]  el0t_64_sync+0x19c/0x1a0
[ 3798.246820][T22348] input: syz1 as /devices/virtual/input/input84
[ 3798.275070][T22351] FAULT_INJECTION: forcing a failure.
[ 3798.275070][T22351] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3798.281047][T22351] CPU: 1 UID: 0 PID: 22351 Comm: syz.0.5877 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3798.286016][T22351] Tainted: [B]=BAD_PAGE
[ 3798.286787][T22351] Hardware name: linux,dummy-virt (DT)
[ 3798.287480][T22351] Call trace:
[ 3798.288014][T22351]  dump_backtrace+0x94/0xec
[ 3798.288780][T22351]  show_stack+0x18/0x24
[ 3798.289549][T22351]  dump_stack_lvl+0x78/0x90
[ 3798.290552][T22351]  dump_stack+0x18/0x24
[ 3798.290993][T22351]  should_fail_ex+0x18c/0x1e0
[ 3798.291171][T22351]  should_fail+0x14/0x20
[ 3798.291389][T22351]  should_fail_usercopy+0x1c/0x28
[ 3798.294023][T22351]  simple_read_from_buffer+0x68/0x118
[ 3798.294782][T22351]  proc_fail_nth_read+0xac/0x12c
[ 3798.295607][T22351]  vfs_read+0xc0/0x318
[ 3798.296264][T22351]  ksys_read+0x70/0x104
[ 3798.296918][T22351]  __arm64_sys_read+0x1c/0x28
[ 3798.297591][T22351]  invoke_syscall+0x48/0x110
[ 3798.298261][T22351]  el0_svc_common.constprop.0+0x40/0xe0
[ 3798.299118][T22351]  do_el0_svc+0x1c/0x28
[ 3798.300166][T22351]  el0_svc+0x34/0xec
[ 3798.300873][T22351]  el0t_64_sync_handler+0x100/0x12c
[ 3798.301637][T22351]  el0t_64_sync+0x19c/0x1a0
[ 3801.074805][T22370] random: crng reseeded on system resumption
[ 3802.466726][T22377] FAULT_INJECTION: forcing a failure.
[ 3802.466726][T22377] name failslab, interval 1, probability 0, space 0, times 0
[ 3802.468009][T22377] CPU: 1 UID: 0 PID: 22377 Comm: syz.0.5888 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3802.469176][T22377] Tainted: [B]=BAD_PAGE
[ 3802.470017][T22377] Hardware name: linux,dummy-virt (DT)
[ 3802.470843][T22377] Call trace:
[ 3802.471441][T22377]  dump_backtrace+0x94/0xec
[ 3802.472127][T22377]  show_stack+0x18/0x24
[ 3802.472759][T22377]  dump_stack_lvl+0x78/0x90
[ 3802.473432][T22377]  dump_stack+0x18/0x24
[ 3802.474087][T22377]  should_fail_ex+0x18c/0x1e0
[ 3802.474748][T22377]  should_failslab+0x54/0x80
[ 3802.475409][T22377]  __kmalloc_cache_noprof+0x54/0x2e4
[ 3802.476165][T22377]  file_f_owner_allocate+0x44/0x9c
[ 3802.476883][T22377]  f_setown+0xb4/0xec
[ 3802.477536][T22377]  do_fcntl+0x3b4/0x82c
[ 3802.478231][T22377]  __arm64_sys_fcntl+0x90/0xf0
[ 3802.478906][T22377]  invoke_syscall+0x48/0x110
[ 3802.479645][T22377]  el0_svc_common.constprop.0+0x40/0xe0
[ 3802.480643][T22377]  do_el0_svc+0x1c/0x28
[ 3802.481286][T22377]  el0_svc+0x34/0xec
[ 3802.481942][T22377]  el0t_64_sync_handler+0x100/0x12c
[ 3802.482688][T22377]  el0t_64_sync+0x19c/0x1a0
[ 3804.238760][T22381] FAULT_INJECTION: forcing a failure.
[ 3804.238760][T22381] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3804.241915][T22381] CPU: 1 UID: 0 PID: 22381 Comm: syz.0.5890 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3804.243303][T22381] Tainted: [B]=BAD_PAGE
[ 3804.243826][T22381] Hardware name: linux,dummy-virt (DT)
[ 3804.244590][T22381] Call trace:
[ 3804.245282][T22381]  dump_backtrace+0x94/0xec
[ 3804.246206][T22381]  show_stack+0x18/0x24
[ 3804.246924][T22381]  dump_stack_lvl+0x78/0x90
[ 3804.247678][T22381]  dump_stack+0x18/0x24
[ 3804.248529][T22381]  should_fail_ex+0x18c/0x1e0
[ 3804.249213][T22381]  should_fail+0x14/0x20
[ 3804.250558][T22381]  should_fail_usercopy+0x1c/0x28
[ 3804.251289][T22381]  simple_read_from_buffer+0x68/0x118
[ 3804.251930][T22381]  proc_fail_nth_read+0xac/0x12c
[ 3804.252576][T22381]  vfs_read+0xc0/0x318
[ 3804.253190][T22381]  ksys_read+0x70/0x104
[ 3804.253885][T22381]  __arm64_sys_read+0x1c/0x28
[ 3804.254557][T22381]  invoke_syscall+0x48/0x110
[ 3804.255238][T22381]  el0_svc_common.constprop.0+0x40/0xe0
[ 3804.255970][T22381]  do_el0_svc+0x1c/0x28
[ 3804.256916][T22381]  el0_svc+0x34/0xec
[ 3804.257576][T22381]  el0t_64_sync_handler+0x100/0x12c
[ 3804.258341][T22381]  el0t_64_sync+0x19c/0x1a0
[ 3806.905511][T22399] FAULT_INJECTION: forcing a failure.
[ 3806.905511][T22399] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3806.907025][T22399] CPU: 1 UID: 0 PID: 22399 Comm: syz.0.5896 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3806.908339][T22399] Tainted: [B]=BAD_PAGE
[ 3806.909157][T22399] Hardware name: linux,dummy-virt (DT)
[ 3806.910377][T22399] Call trace:
[ 3806.911001][T22399]  dump_backtrace+0x94/0xec
[ 3806.911828][T22399]  show_stack+0x18/0x24
[ 3806.912496][T22399]  dump_stack_lvl+0x78/0x90
[ 3806.913139][T22399]  dump_stack+0x18/0x24
[ 3806.913748][T22399]  should_fail_ex+0x18c/0x1e0
[ 3806.914461][T22399]  should_fail+0x14/0x20
[ 3806.915179][T22399]  should_fail_usercopy+0x1c/0x28
[ 3806.915920][T22399]  _copy_from_iter+0x5c/0x68c
[ 3806.916636][T22399]  netlink_sendmsg+0x16c/0x3f4
[ 3806.917401][T22399]  __sock_sendmsg+0x54/0x60
[ 3806.918169][T22399]  ____sys_sendmsg+0x274/0x2ac
[ 3806.918885][T22399]  ___sys_sendmsg+0xac/0x100
[ 3806.919717][T22399]  __sys_sendmsg+0x84/0xe0
[ 3806.920421][T22399]  __arm64_sys_sendmsg+0x24/0x30
[ 3806.921149][T22399]  invoke_syscall+0x48/0x110
[ 3806.921861][T22399]  el0_svc_common.constprop.0+0x40/0xe0
[ 3806.922599][T22399]  do_el0_svc+0x1c/0x28
[ 3806.923172][T22399]  el0_svc+0x34/0xec
[ 3806.923821][T22399]  el0t_64_sync_handler+0x100/0x12c
[ 3806.924511][T22399]  el0t_64_sync+0x19c/0x1a0
[ 3819.892093][T22461] FAULT_INJECTION: forcing a failure.
[ 3819.892093][T22461] name failslab, interval 1, probability 0, space 0, times 0
[ 3819.892859][T22461] CPU: 1 UID: 0 PID: 22461 Comm: syz.0.5921 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3819.893614][T22461] Tainted: [B]=BAD_PAGE
[ 3819.894006][T22461] Hardware name: linux,dummy-virt (DT)
[ 3819.894392][T22461] Call trace:
[ 3819.894692][T22461]  dump_backtrace+0x94/0xec
[ 3819.895076][T22461]  show_stack+0x18/0x24
[ 3819.895616][T22461]  dump_stack_lvl+0x78/0x90
[ 3819.896049][T22461]  dump_stack+0x18/0x24
[ 3819.896391][T22461]  should_fail_ex+0x18c/0x1e0
[ 3819.896763][T22461]  should_failslab+0x54/0x80
[ 3819.897261][T22461]  kmem_cache_alloc_node_noprof+0x5c/0x2e4
[ 3819.898032][T22461]  __alloc_skb+0x150/0x194
[ 3819.898548][T22461]  netlink_alloc_large_skb+0x94/0xb8
[ 3819.898940][T22461]  netlink_sendmsg+0x10c/0x3f4
[ 3819.899299][T22461]  __sock_sendmsg+0x54/0x60
[ 3819.899818][T22461]  ____sys_sendmsg+0x274/0x2ac
[ 3819.900271][T22461]  ___sys_sendmsg+0xac/0x100
[ 3819.900631][T22461]  __sys_sendmsg+0x84/0xe0
[ 3819.900986][T22461]  __arm64_sys_sendmsg+0x24/0x30
[ 3819.901347][T22461]  invoke_syscall+0x48/0x110
[ 3819.901705][T22461]  el0_svc_common.constprop.0+0x40/0xe0
[ 3819.902151][T22461]  do_el0_svc+0x1c/0x28
[ 3819.902497][T22461]  el0_svc+0x34/0xec
[ 3819.902911][T22461]  el0t_64_sync_handler+0x100/0x12c
[ 3819.903306][T22461]  el0t_64_sync+0x19c/0x1a0
[ 3832.598153][T22544] FAULT_INJECTION: forcing a failure.
[ 3832.598153][T22544] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3832.600114][T22544] CPU: 0 UID: 0 PID: 22544 Comm: syz.1.5945 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3832.601003][T22544] Tainted: [B]=BAD_PAGE
[ 3832.601447][T22544] Hardware name: linux,dummy-virt (DT)
[ 3832.602419][T22544] Call trace:
[ 3832.602970][T22544]  dump_backtrace+0x94/0xec
[ 3832.603697][T22544]  show_stack+0x18/0x24
[ 3832.604317][T22544]  dump_stack_lvl+0x78/0x90
[ 3832.604951][T22544]  dump_stack+0x18/0x24
[ 3832.605530][T22544]  should_fail_ex+0x18c/0x1e0
[ 3832.606166][T22544]  should_fail+0x14/0x20
[ 3832.606647][T22544]  should_fail_usercopy+0x1c/0x28
[ 3832.606988][T22544]  _copy_from_iter+0x5c/0x68c
[ 3832.607317][T22544]  isotp_sendmsg+0x1e4/0x7b0
[ 3832.607658][T22544]  __sock_sendmsg+0x54/0x60
[ 3832.607980][T22544]  ____sys_sendmsg+0x274/0x2ac
[ 3832.608303][T22544]  ___sys_sendmsg+0xac/0x100
[ 3832.608740][T22544]  __sys_sendmsg+0x84/0xe0
[ 3832.609134][T22544]  __arm64_sys_sendmsg+0x24/0x30
[ 3832.609487][T22544]  invoke_syscall+0x48/0x110
[ 3832.610015][T22544]  el0_svc_common.constprop.0+0x40/0xe0
[ 3832.610376][T22544]  do_el0_svc+0x1c/0x28
[ 3832.610710][T22544]  el0_svc+0x34/0xec
[ 3832.611155][T22544]  el0t_64_sync_handler+0x100/0x12c
[ 3832.611743][T22544]  el0t_64_sync+0x19c/0x1a0
[ 3834.300636][T15396] usb 1-1: new low-speed USB device number 13 using dummy_hcd
[ 3834.489258][T15396] usb 1-1: config 1 interface 0 altsetting 1 endpoint 0x81 has invalid maxpacket 64, setting to 8
[ 3834.491734][T15396] usb 1-1: config 1 interface 0 has no altsetting 0
[ 3840.270867][T22575] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3840.335022][T22575] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3840.368999][T22575] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3840.422120][T22575] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3840.444890][T22575] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3840.491475][T22575] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3840.497174][T22575] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3840.530923][T22575] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3840.544671][T22575] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3840.581811][T22575] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3844.079307][T15396] usb 1-1: New USB device found, idVendor=11c0, idProduct=5506, bcdDevice= 0.40
[ 3844.081398][T15396] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3844.082689][T15396] usb 1-1: Product: syz
[ 3844.083193][T15396] usb 1-1: Manufacturer: Є
[ 3844.126866][T15396] usb 1-1: can't set config #1, error -71
[ 3844.182696][T15396] usb 1-1: USB disconnect, device number 13
[ 3844.697631][T22605] FAULT_INJECTION: forcing a failure.
[ 3844.697631][T22605] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3844.698843][T22605] CPU: 1 UID: 0 PID: 22605 Comm: syz.1.5959 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3844.699781][T22605] Tainted: [B]=BAD_PAGE
[ 3844.700214][T22605] Hardware name: linux,dummy-virt (DT)
[ 3844.700753][T22605] Call trace:
[ 3844.701229][T22605]  dump_backtrace+0x94/0xec
[ 3844.701779][T22605]  show_stack+0x18/0x24
[ 3844.702246][T22605]  dump_stack_lvl+0x78/0x90
[ 3844.702734][T22605]  dump_stack+0x18/0x24
[ 3844.703177][T22605]  should_fail_ex+0x18c/0x1e0
[ 3844.703697][T22605]  should_fail+0x14/0x20
[ 3844.704144][T22605]  should_fail_usercopy+0x1c/0x28
[ 3844.704632][T22605]  _copy_from_iter+0x5c/0x68c
[ 3844.705016][T22605]  isotp_sendmsg+0x1e4/0x7b0
[ 3844.705484][T22605]  __sock_sendmsg+0x54/0x60
[ 3844.706005][T22605]  sock_write_iter+0x98/0xf8
[ 3844.706471][T22605]  vfs_write+0x308/0x370
[ 3844.706962][T22605]  ksys_write+0xe8/0x104
[ 3844.707428][T22605]  __arm64_sys_write+0x1c/0x28
[ 3844.707940][T22605]  invoke_syscall+0x48/0x110
[ 3844.708424][T22605]  el0_svc_common.constprop.0+0x40/0xe0
[ 3844.708984][T22605]  do_el0_svc+0x1c/0x28
[ 3844.709426][T22605]  el0_svc+0x34/0xec
[ 3844.709930][T22605]  el0t_64_sync_handler+0x100/0x12c
[ 3844.710425][T22605]  el0t_64_sync+0x19c/0x1a0
[ 3846.154966][T22621] FAULT_INJECTION: forcing a failure.
[ 3846.154966][T22621] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3846.156373][T22621] CPU: 1 UID: 0 PID: 22621 Comm: syz.1.5964 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3846.158557][T22621] Tainted: [B]=BAD_PAGE
[ 3846.159160][T22621] Hardware name: linux,dummy-virt (DT)
[ 3846.160217][T22621] Call trace:
[ 3846.160873][T22621]  dump_backtrace+0x94/0xec
[ 3846.161623][T22621]  show_stack+0x18/0x24
[ 3846.162365][T22621]  dump_stack_lvl+0x78/0x90
[ 3846.163066][T22621]  dump_stack+0x18/0x24
[ 3846.163773][T22621]  should_fail_ex+0x18c/0x1e0
[ 3846.164514][T22621]  should_fail+0x14/0x20
[ 3846.165188][T22621]  should_fail_usercopy+0x1c/0x28
[ 3846.165963][T22621]  simple_read_from_buffer+0x68/0x118
[ 3846.166765][T22621]  proc_fail_nth_read+0xac/0x12c
[ 3846.167526][T22621]  vfs_read+0xc0/0x318
[ 3846.168235][T22621]  ksys_read+0x70/0x104
[ 3846.169836][T22621]  __arm64_sys_read+0x1c/0x28
[ 3846.170566][T22621]  invoke_syscall+0x48/0x110
[ 3846.171274][T22621]  el0_svc_common.constprop.0+0x40/0xe0
[ 3846.172043][T22621]  do_el0_svc+0x1c/0x28
[ 3846.172801][T22621]  el0_svc+0x34/0xec
[ 3846.173492][T22621]  el0t_64_sync_handler+0x100/0x12c
[ 3846.174244][T22621]  el0t_64_sync+0x19c/0x1a0
[ 3851.986251][T22656] FAULT_INJECTION: forcing a failure.
[ 3851.986251][T22656] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3851.986986][T22656] CPU: 0 UID: 0 PID: 22656 Comm: syz.1.5977 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3851.987584][T22656] Tainted: [B]=BAD_PAGE
[ 3851.987869][T22656] Hardware name: linux,dummy-virt (DT)
[ 3851.988257][T22656] Call trace:
[ 3851.988521][T22656]  dump_backtrace+0x94/0xec
[ 3851.988879][T22656]  show_stack+0x18/0x24
[ 3851.989243][T22656]  dump_stack_lvl+0x78/0x90
[ 3851.989716][T22656]  dump_stack+0x18/0x24
[ 3851.990112][T22656]  should_fail_ex+0x18c/0x1e0
[ 3851.990459][T22656]  should_fail+0x14/0x20
[ 3851.991014][T22656]  should_fail_usercopy+0x1c/0x28
[ 3851.991999][T22656]  do_pages_stat+0x2a8/0x374
[ 3851.992688][T22656]  __arm64_sys_move_pages+0x674/0x7f0
[ 3851.993555][T22656]  invoke_syscall+0x48/0x110
[ 3851.995711][T22656]  el0_svc_common.constprop.0+0x40/0xe0
[ 3851.996805][T22656]  do_el0_svc+0x1c/0x28
[ 3851.998253][T22656]  el0_svc+0x34/0xec
[ 3851.999145][T22656]  el0t_64_sync_handler+0x100/0x12c
[ 3851.999989][T22656]  el0t_64_sync+0x19c/0x1a0
[ 3852.133643][T22657] input: syz0 as /devices/virtual/input/input85
[ 3855.345620][T22667] FAULT_INJECTION: forcing a failure.
[ 3855.345620][T22667] name failslab, interval 1, probability 0, space 0, times 0
[ 3855.346940][T22667] CPU: 1 UID: 0 PID: 22667 Comm: syz.1.5979 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3855.348234][T22667] Tainted: [B]=BAD_PAGE
[ 3855.348829][T22667] Hardware name: linux,dummy-virt (DT)
[ 3855.350095][T22667] Call trace:
[ 3855.350856][T22667]  dump_backtrace+0x94/0xec
[ 3855.351543][T22667]  show_stack+0x18/0x24
[ 3855.352202][T22667]  dump_stack_lvl+0x78/0x90
[ 3855.352913][T22667]  dump_stack+0x18/0x24
[ 3855.353576][T22667]  should_fail_ex+0x18c/0x1e0
[ 3855.354233][T22667]  should_failslab+0x54/0x80
[ 3855.354945][T22667]  __kmalloc_noprof+0xa8/0x360
[ 3855.355688][T22667]  tomoyo_realpath_from_path+0x48/0x1d0
[ 3855.356480][T22667]  tomoyo_path_number_perm+0xd8/0x224
[ 3855.357214][T22667]  tomoyo_file_ioctl+0x1c/0x28
[ 3855.358311][T22667]  security_file_ioctl+0x8c/0x19c
[ 3855.359204][T22667]  __arm64_sys_ioctl+0x4c/0xf0
[ 3855.360258][T22667]  invoke_syscall+0x48/0x110
[ 3855.360962][T22667]  el0_svc_common.constprop.0+0x40/0xe0
[ 3855.362209][T22667]  do_el0_svc+0x1c/0x28
[ 3855.362927][T22667]  el0_svc+0x34/0xec
[ 3855.363620][T22667]  el0t_64_sync_handler+0x100/0x12c
[ 3855.364269][T22667]  el0t_64_sync+0x19c/0x1a0
[ 3855.377173][T22667] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 3858.817402][T22678] FAULT_INJECTION: forcing a failure.
[ 3858.817402][T22678] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3858.818866][T22678] CPU: 1 UID: 0 PID: 22678 Comm: syz.1.5982 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3858.820532][T22678] Tainted: [B]=BAD_PAGE
[ 3858.821167][T22678] Hardware name: linux,dummy-virt (DT)
[ 3858.821862][T22678] Call trace:
[ 3858.822381][T22678]  dump_backtrace+0x94/0xec
[ 3858.823075][T22678]  show_stack+0x18/0x24
[ 3858.823763][T22678]  dump_stack_lvl+0x78/0x90
[ 3858.824481][T22678]  dump_stack+0x18/0x24
[ 3858.825135][T22678]  should_fail_ex+0x18c/0x1e0
[ 3858.825896][T22678]  should_fail+0x14/0x20
[ 3858.826536][T22678]  should_fail_usercopy+0x1c/0x28
[ 3858.827235][T22678]  _copy_from_iter+0x5c/0x68c
[ 3858.827923][T22678]  isotp_sendmsg+0x1e4/0x7b0
[ 3858.828669][T22678]  __sock_sendmsg+0x54/0x60
[ 3858.829354][T22678]  sock_write_iter+0x98/0xf8
[ 3858.830212][T22678]  vfs_write+0x308/0x370
[ 3858.830889][T22678]  ksys_write+0xe8/0x104
[ 3858.831736][T22678]  __arm64_sys_write+0x1c/0x28
[ 3858.832497][T22678]  invoke_syscall+0x48/0x110
[ 3858.833145][T22678]  el0_svc_common.constprop.0+0x40/0xe0
[ 3858.833892][T22678]  do_el0_svc+0x1c/0x28
[ 3858.834545][T22678]  el0_svc+0x34/0xec
[ 3858.835211][T22678]  el0t_64_sync_handler+0x100/0x12c
[ 3858.835918][T22678]  el0t_64_sync+0x19c/0x1a0
[ 3860.956298][T22686] can: request_module (can-proto-5) failed.
[ 3875.490506][T22771] FAULT_INJECTION: forcing a failure.
[ 3875.490506][T22771] name failslab, interval 1, probability 0, space 0, times 0
[ 3875.492094][T22771] CPU: 1 UID: 0 PID: 22771 Comm: syz.1.6011 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3875.493151][T22771] Tainted: [B]=BAD_PAGE
[ 3875.493693][T22771] Hardware name: linux,dummy-virt (DT)
[ 3875.494313][T22771] Call trace:
[ 3875.494793][T22771]  dump_backtrace+0x94/0xec
[ 3875.495415][T22771]  show_stack+0x18/0x24
[ 3875.496187][T22771]  dump_stack_lvl+0x78/0x90
[ 3875.497237][T22771]  dump_stack+0x18/0x24
[ 3875.497904][T22771]  should_fail_ex+0x18c/0x1e0
[ 3875.498412][T22771]  should_failslab+0x54/0x80
[ 3875.498755][T22771]  kmem_cache_alloc_noprof+0x54/0x2c4
[ 3875.499107][T22771]  skb_clone+0x60/0xc4
[ 3875.499476][T22771]  __netlink_deliver_tap+0x1d0/0x284
[ 3875.500275][T22771]  netlink_unicast+0x348/0x374
[ 3875.500894][T22771]  netlink_sendmsg+0x1a4/0x3f4
[ 3875.501482][T22771]  __sock_sendmsg+0x54/0x60
[ 3875.502036][T22771]  ____sys_sendmsg+0x274/0x2ac
[ 3875.502566][T22771]  ___sys_sendmsg+0xac/0x100
[ 3875.503111][T22771]  __sys_sendmsg+0x84/0xe0
[ 3875.503623][T22771]  __arm64_sys_sendmsg+0x24/0x30
[ 3875.504150][T22771]  invoke_syscall+0x48/0x110
[ 3875.504646][T22771]  el0_svc_common.constprop.0+0x40/0xe0
[ 3875.505191][T22771]  do_el0_svc+0x1c/0x28
[ 3875.505668][T22771]  el0_svc+0x34/0xec
[ 3875.506263][T22771]  el0t_64_sync_handler+0x100/0x12c
[ 3875.506985][T22771]  el0t_64_sync+0x19c/0x1a0
[ 3876.428134][T22782] FAULT_INJECTION: forcing a failure.
[ 3876.428134][T22782] name failslab, interval 1, probability 0, space 0, times 0
[ 3876.428827][T22782] CPU: 1 UID: 0 PID: 22782 Comm: syz.1.6014 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3876.429527][T22782] Tainted: [B]=BAD_PAGE
[ 3876.429964][T22782] Hardware name: linux,dummy-virt (DT)
[ 3876.430307][T22782] Call trace:
[ 3876.430625][T22782]  dump_backtrace+0x94/0xec
[ 3876.431023][T22782]  show_stack+0x18/0x24
[ 3876.431360][T22782]  dump_stack_lvl+0x78/0x90
[ 3876.431937][T22782]  dump_stack+0x18/0x24
[ 3876.432381][T22782]  should_fail_ex+0x18c/0x1e0
[ 3876.432723][T22782]  should_failslab+0x54/0x80
[ 3876.433075][T22782]  __kmalloc_noprof+0xa8/0x360
[ 3876.433426][T22782]  tomoyo_realpath_from_path+0x48/0x1d0
[ 3876.433844][T22782]  tomoyo_path_number_perm+0xd8/0x224
[ 3876.434216][T22782]  tomoyo_file_ioctl+0x1c/0x28
[ 3876.434543][T22782]  security_file_ioctl+0x8c/0x19c
[ 3876.434897][T22782]  __arm64_sys_ioctl+0x4c/0xf0
[ 3876.435243][T22782]  invoke_syscall+0x48/0x110
[ 3876.435582][T22782]  el0_svc_common.constprop.0+0x40/0xe0
[ 3876.435950][T22782]  do_el0_svc+0x1c/0x28
[ 3876.436273][T22782]  el0_svc+0x34/0xec
[ 3876.436590][T22782]  el0t_64_sync_handler+0x100/0x12c
[ 3876.436945][T22782]  el0t_64_sync+0x19c/0x1a0
[ 3876.438514][T22782] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 3878.224937][T22791] fuse: Unknown parameter '000000000000000000000050x0000000000000005'
[ 3882.102910][T22810] FAULT_INJECTION: forcing a failure.
[ 3882.102910][T22810] name failslab, interval 1, probability 0, space 0, times 0
[ 3882.105801][T22810] CPU: 0 UID: 0 PID: 22810 Comm: syz.1.6023 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3882.106682][T22810] Tainted: [B]=BAD_PAGE
[ 3882.107010][T22810] Hardware name: linux,dummy-virt (DT)
[ 3882.107442][T22810] Call trace:
[ 3882.107733][T22810]  dump_backtrace+0x94/0xec
[ 3882.108108][T22810]  show_stack+0x18/0x24
[ 3882.108490][T22810]  dump_stack_lvl+0x78/0x90
[ 3882.108902][T22810]  dump_stack+0x18/0x24
[ 3882.109252][T22810]  should_fail_ex+0x18c/0x1e0
[ 3882.110047][T22810]  should_failslab+0x54/0x80
[ 3882.110730][T22810]  kmem_cache_alloc_noprof+0x54/0x2c4
[ 3882.111111][T22810]  skb_clone+0x60/0xc4
[ 3882.111440][T22810]  __netlink_deliver_tap+0x1d0/0x284
[ 3882.111828][T22810]  netlink_unicast+0x348/0x374
[ 3882.112194][T22810]  netlink_sendmsg+0x1a4/0x3f4
[ 3882.112606][T22810]  __sock_sendmsg+0x54/0x60
[ 3882.112955][T22810]  ____sys_sendmsg+0x274/0x2ac
[ 3882.113301][T22810]  ___sys_sendmsg+0xac/0x100
[ 3882.113638][T22810]  __sys_sendmsg+0x84/0xe0
[ 3882.114039][T22810]  __arm64_sys_sendmsg+0x24/0x30
[ 3882.114389][T22810]  invoke_syscall+0x48/0x110
[ 3882.114733][T22810]  el0_svc_common.constprop.0+0x40/0xe0
[ 3882.115158][T22810]  do_el0_svc+0x1c/0x28
[ 3882.115860][T22810]  el0_svc+0x34/0xec
[ 3882.116631][T22810]  el0t_64_sync_handler+0x100/0x12c
[ 3882.117374][T22810]  el0t_64_sync+0x19c/0x1a0
[ 3891.482612][T22889] FAULT_INJECTION: forcing a failure.
[ 3891.482612][T22889] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3891.485181][T22889] CPU: 0 UID: 0 PID: 22889 Comm: syz.1.6050 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3891.486572][T22889] Tainted: [B]=BAD_PAGE
[ 3891.487198][T22889] Hardware name: linux,dummy-virt (DT)
[ 3891.487911][T22889] Call trace:
[ 3891.488460][T22889]  dump_backtrace+0x94/0xec
[ 3891.489152][T22889]  show_stack+0x18/0x24
[ 3891.489810][T22889]  dump_stack_lvl+0x78/0x90
[ 3891.490493][T22889]  dump_stack+0x18/0x24
[ 3891.491537][T22889]  should_fail_ex+0x18c/0x1e0
[ 3891.492413][T22889]  should_fail+0x14/0x20
[ 3891.493121][T22889]  should_fail_usercopy+0x1c/0x28
[ 3891.493899][T22889]  copy_msghdr_from_user+0x48/0x110
[ 3891.494816][T22889]  ___sys_sendmsg+0x8c/0x100
[ 3891.495506][T22889]  __sys_sendmsg+0x84/0xe0
[ 3891.496208][T22889]  __arm64_sys_sendmsg+0x24/0x30
[ 3891.496926][T22889]  invoke_syscall+0x48/0x110
[ 3891.497698][T22889]  el0_svc_common.constprop.0+0x40/0xe0
[ 3891.498520][T22889]  do_el0_svc+0x1c/0x28
[ 3891.499266][T22889]  el0_svc+0x34/0xec
[ 3891.500238][T22889]  el0t_64_sync_handler+0x100/0x12c
[ 3891.501091][T22889]  el0t_64_sync+0x19c/0x1a0
[ 3896.525025][T22917] FAULT_INJECTION: forcing a failure.
[ 3896.525025][T22917] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3896.526549][T22917] CPU: 1 UID: 0 PID: 22917 Comm: syz.0.6060 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3896.527849][T22917] Tainted: [B]=BAD_PAGE
[ 3896.528427][T22917] Hardware name: linux,dummy-virt (DT)
[ 3896.529144][T22917] Call trace:
[ 3896.529959][T22917]  dump_backtrace+0x94/0xec
[ 3896.530783][T22917]  show_stack+0x18/0x24
[ 3896.531437][T22917]  dump_stack_lvl+0x78/0x90
[ 3896.532160][T22917]  dump_stack+0x18/0x24
[ 3896.533033][T22917]  should_fail_ex+0x18c/0x1e0
[ 3896.533843][T22917]  should_fail+0x14/0x20
[ 3896.534490][T22917]  should_fail_usercopy+0x1c/0x28
[ 3896.535270][T22917]  _copy_from_iter+0x5c/0x68c
[ 3896.536049][T22917]  kcm_sendmsg+0x5f4/0x984
[ 3896.536790][T22917]  __sock_sendmsg+0x54/0x60
[ 3896.537486][T22917]  __sys_sendto+0x104/0x15c
[ 3896.538237][T22917]  __arm64_sys_sendto+0x28/0x38
[ 3896.539019][T22917]  invoke_syscall+0x48/0x110
[ 3896.540062][T22917]  el0_svc_common.constprop.0+0x40/0xe0
[ 3896.540853][T22917]  do_el0_svc+0x1c/0x28
[ 3896.541557][T22917]  el0_svc+0x34/0xec
[ 3896.542315][T22917]  el0t_64_sync_handler+0x100/0x12c
[ 3896.543142][T22917]  el0t_64_sync+0x19c/0x1a0
[ 3898.583736][T22908] netlink: 3 bytes leftover after parsing attributes in process `syz.1.6053'.
[ 3909.046603][T22986] binder: 22985:22986 BC_INCREFS_DONE u0000000000000002 no match
[ 3909.056248][T22986] binder: 22985:22986 Release 1 refcount change on invalid ref 2 ret -22
[ 3909.057818][T22986] binder: 22985:22986 got transaction to invalid handle, 1
[ 3909.068746][T22977] can: request_module (can-proto-3) failed.
[ 3909.072804][T22986] binder: 22986:22985 cannot find target node
[ 3909.073668][T22986] binder: 22985:22986 transaction call to 0:0 failed 1/29201/-22, size 96-24 line 3145
[ 3910.905812][T22999] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3910.957679][T22999] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3911.102244][T21855] usb 1-1: new full-speed USB device number 14 using dummy_hcd
[ 3911.331385][T21855] usb 1-1: not running at top speed; connect to a high speed hub
[ 3911.390944][T21855] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1024, setting to 64
[ 3911.476173][T21855] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 3911.477346][T21855] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3911.478326][T21855] usb 1-1: Product: �
[ 3911.479060][T21855] usb 1-1: Manufacturer: ꑸҸ䇤⯤ఎ裄液禓ꎠ褻솖ង긒��峫埼禓﷭⫢磩烦䣬鳢蕨颵腈簗暅ᕛག�쀑�滜ꈴ仾✣㕷螓��๾埳ꃓ꼥᡹젩⺆컩趲�껬ꚾ栗뮤쒴�丌㘃瓞�촰쬛ﵣ燯㾂蘲糇礲ﶹ䆺嘆ꮭ竟䊢㿑�㘰ল뾄蒧�Ӳ蛦�퀶៊�ﺇ쉑筰囹嵭䂪ṃ㓃Ỉ䔤軛嘪鿦ꋀ�㫼陛Ƛ
[ 3911.492354][T21855] usb 1-1: SerialNumber: ℣쉎ḵ瘟뵴䒸ጣⴵ䕒誘䲗ዺ��ᘽ໯㈮瑛砈ᢣ턓��批懒쳾�ࡽ䧮혹胚࿅以쵞喔毘餭ﮦ舃﨣痘㩈�㥛咰侽箅ฮ쒽�勵ㄑꞞ툛ს智룃뗪⃘�ꑨ庛ㄕ旯쨅傣팉ᥥ䕔겜ꢑ؇�鰚�䣹쭞熤Û刘惼⬫蓽快䅃�겯�ꟊ৯ꄳ逡ݣᇅ�⻼￳
[ 3911.615132][T23000] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[ 3911.967768][T21855] cdc_ncm 1-1:1.0: bind() failure
[ 3911.985292][T21855] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found
[ 3911.986532][T21855] cdc_ncm 1-1:1.1: bind() failure
[ 3912.010895][T21855] usb 1-1: USB disconnect, device number 14
[ 3919.162696][T23069] FAULT_INJECTION: forcing a failure.
[ 3919.162696][T23069] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3919.163987][T23069] CPU: 1 UID: 0 PID: 23069 Comm: syz.0.6109 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3919.165178][T23069] Tainted: [B]=BAD_PAGE
[ 3919.165815][T23069] Hardware name: linux,dummy-virt (DT)
[ 3919.167448][T23069] Call trace:
[ 3919.168016][T23069]  dump_backtrace+0x94/0xec
[ 3919.168778][T23069]  show_stack+0x18/0x24
[ 3919.169530][T23069]  dump_stack_lvl+0x78/0x90
[ 3919.170520][T23069]  dump_stack+0x18/0x24
[ 3919.171223][T23069]  should_fail_ex+0x18c/0x1e0
[ 3919.172121][T23069]  should_fail+0x14/0x20
[ 3919.173020][T23069]  should_fail_usercopy+0x1c/0x28
[ 3919.173741][T23069]  simple_read_from_buffer+0x68/0x118
[ 3919.174459][T23069]  proc_fail_nth_read+0xac/0x12c
[ 3919.175174][T23069]  vfs_read+0xc0/0x318
[ 3919.175846][T23069]  ksys_read+0x70/0x104
[ 3919.176516][T23069]  __arm64_sys_read+0x1c/0x28
[ 3919.177215][T23069]  invoke_syscall+0x48/0x110
[ 3919.177951][T23069]  el0_svc_common.constprop.0+0x40/0xe0
[ 3919.178706][T23069]  do_el0_svc+0x1c/0x28
[ 3919.179370][T23069]  el0_svc+0x34/0xec
[ 3919.180313][T23069]  el0t_64_sync_handler+0x100/0x12c
[ 3919.181056][T23069]  el0t_64_sync+0x19c/0x1a0
[ 3924.315974][T23097] serio: Serial port pts0
[ 3934.682021][T23128] FAULT_INJECTION: forcing a failure.
[ 3934.682021][T23128] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3934.683592][T23128] CPU: 1 UID: 0 PID: 23128 Comm: syz.0.6125 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3934.684733][T23128] Tainted: [B]=BAD_PAGE
[ 3934.685284][T23128] Hardware name: linux,dummy-virt (DT)
[ 3934.685928][T23128] Call trace:
[ 3934.686430][T23128]  dump_backtrace+0x94/0xec
[ 3934.687093][T23128]  show_stack+0x18/0x24
[ 3934.687710][T23128]  dump_stack_lvl+0x78/0x90
[ 3934.688354][T23128]  dump_stack+0x18/0x24
[ 3934.688972][T23128]  should_fail_ex+0x18c/0x1e0
[ 3934.689669][T23128]  should_fail+0x14/0x20
[ 3934.690564][T23128]  should_fail_usercopy+0x1c/0x28
[ 3934.691257][T23128]  do_pages_stat+0xa8/0x374
[ 3934.691950][T23128]  __arm64_sys_move_pages+0x674/0x7f0
[ 3934.692656][T23128]  invoke_syscall+0x48/0x110
[ 3934.693704][T23128]  el0_svc_common.constprop.0+0x40/0xe0
[ 3934.694453][T23128]  do_el0_svc+0x1c/0x28
[ 3934.695123][T23128]  el0_svc+0x34/0xec
[ 3934.695753][T23128]  el0t_64_sync_handler+0x100/0x12c
[ 3934.696445][T23128]  el0t_64_sync+0x19c/0x1a0
[ 3937.026052][T23151] FAULT_INJECTION: forcing a failure.
[ 3937.026052][T23151] name failslab, interval 1, probability 0, space 0, times 0
[ 3937.027332][T23151] CPU: 0 UID: 0 PID: 23151 Comm: syz.1.6131 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3937.028581][T23151] Tainted: [B]=BAD_PAGE
[ 3937.029210][T23151] Hardware name: linux,dummy-virt (DT)
[ 3937.030138][T23151] Call trace:
[ 3937.030720][T23151]  dump_backtrace+0x94/0xec
[ 3937.031476][T23151]  show_stack+0x18/0x24
[ 3937.032147][T23151]  dump_stack_lvl+0x78/0x90
[ 3937.032869][T23151]  dump_stack+0x18/0x24
[ 3937.033511][T23151]  should_fail_ex+0x18c/0x1e0
[ 3937.034333][T23151]  should_failslab+0x54/0x80
[ 3937.035165][T23151]  kmem_cache_alloc_node_noprof+0x5c/0x2e4
[ 3937.035916][T23151]  __alloc_skb+0x150/0x194
[ 3937.036605][T23151]  alloc_skb_with_frags+0x50/0x1e4
[ 3937.037314][T23151]  sock_alloc_send_pskb+0x284/0x2b4
[ 3937.038037][T23151]  isotp_sendmsg+0x228/0x7b0
[ 3937.038771][T23151]  __sock_sendmsg+0x54/0x60
[ 3937.039488][T23151]  sock_write_iter+0x98/0xf8
[ 3937.040404][T23151]  vfs_write+0x308/0x370
[ 3937.041077][T23151]  ksys_write+0xe8/0x104
[ 3937.041697][T23151]  __arm64_sys_write+0x1c/0x28
[ 3937.042400][T23151]  invoke_syscall+0x48/0x110
[ 3937.043085][T23151]  el0_svc_common.constprop.0+0x40/0xe0
[ 3937.043810][T23151]  do_el0_svc+0x1c/0x28
[ 3937.044441][T23151]  el0_svc+0x34/0xec
[ 3937.045107][T23151]  el0t_64_sync_handler+0x100/0x12c
[ 3937.045872][T23151]  el0t_64_sync+0x19c/0x1a0
[ 3938.381643][T23168] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3938.393309][T23170] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3938.398732][T23169] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3938.426931][T23168] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3938.452042][T23170] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3938.452609][T23169] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3938.468232][T23169] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3938.477884][T23168] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3938.522401][T23169] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3938.525610][T23172] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 3938.561702][T23168] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3938.605403][T23172] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 3941.365289][T23202] input: syz0 as /devices/virtual/input/input86
[ 3953.987275][T23236] FAULT_INJECTION: forcing a failure.
[ 3953.987275][T23236] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3953.988703][T23236] CPU: 1 UID: 0 PID: 23236 Comm: syz.0.6158 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3953.990675][T23236] Tainted: [B]=BAD_PAGE
[ 3953.991730][T23236] Hardware name: linux,dummy-virt (DT)
[ 3953.992467][T23236] Call trace:
[ 3953.993053][T23236]  dump_backtrace+0x94/0xec
[ 3953.993914][T23236]  show_stack+0x18/0x24
[ 3953.994860][T23236]  dump_stack_lvl+0x78/0x90
[ 3953.995657][T23236]  dump_stack+0x18/0x24
[ 3953.996318][T23236]  should_fail_ex+0x18c/0x1e0
[ 3953.997105][T23236]  should_fail+0x14/0x20
[ 3953.997878][T23236]  should_fail_usercopy+0x1c/0x28
[ 3953.998651][T23236]  kstrtouint_from_user+0x64/0x114
[ 3953.999448][T23236]  proc_fail_nth_write+0x40/0x108
[ 3954.000611][T23236]  vfs_write+0xd0/0x370
[ 3954.002062][T23236]  ksys_write+0x70/0x104
[ 3954.003382][T23236]  __arm64_sys_write+0x1c/0x28
[ 3954.004276][T23236]  invoke_syscall+0x48/0x110
[ 3954.004937][T23236]  el0_svc_common.constprop.0+0x40/0xe0
[ 3954.006354][T23236]  do_el0_svc+0x1c/0x28
[ 3954.007041][T23236]  el0_svc+0x34/0xec
[ 3954.007820][T23236]  el0t_64_sync_handler+0x100/0x12c
[ 3954.008599][T23236]  el0t_64_sync+0x19c/0x1a0
[ 3954.764462][T23246] FAULT_INJECTION: forcing a failure.
[ 3954.764462][T23246] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3954.765309][T23246] CPU: 1 UID: 0 PID: 23246 Comm: syz.1.6163 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3954.766563][T23246] Tainted: [B]=BAD_PAGE
[ 3954.767206][T23246] Hardware name: linux,dummy-virt (DT)
[ 3954.767894][T23246] Call trace:
[ 3954.768532][T23246]  dump_backtrace+0x94/0xec
[ 3954.769412][T23246]  show_stack+0x18/0x24
[ 3954.770989][T23246]  dump_stack_lvl+0x78/0x90
[ 3954.771767][T23246]  dump_stack+0x18/0x24
[ 3954.772457][T23246]  should_fail_ex+0x18c/0x1e0
[ 3954.773161][T23246]  should_fail+0x14/0x20
[ 3954.773909][T23246]  should_fail_usercopy+0x1c/0x28
[ 3954.774659][T23246]  simple_read_from_buffer+0x68/0x118
[ 3954.775686][T23246]  proc_fail_nth_read+0xac/0x12c
[ 3954.776414][T23246]  vfs_read+0xc0/0x318
[ 3954.777146][T23246]  ksys_read+0x70/0x104
[ 3954.777840][T23246]  __arm64_sys_read+0x1c/0x28
[ 3954.778731][T23246]  invoke_syscall+0x48/0x110
[ 3954.779474][T23246]  el0_svc_common.constprop.0+0x40/0xe0
[ 3954.780483][T23246]  do_el0_svc+0x1c/0x28
[ 3954.781189][T23246]  el0_svc+0x34/0xec
[ 3954.781898][T23246]  el0t_64_sync_handler+0x100/0x12c
[ 3954.782687][T23246]  el0t_64_sync+0x19c/0x1a0
[ 3965.934130][T23314] FAULT_INJECTION: forcing a failure.
[ 3965.934130][T23314] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3965.936053][T23314] CPU: 1 UID: 0 PID: 23314 Comm: syz.0.6187 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3965.937595][T23314] Tainted: [B]=BAD_PAGE
[ 3965.938408][T23314] Hardware name: linux,dummy-virt (DT)
[ 3965.939260][T23314] Call trace:
[ 3965.940085][T23314]  dump_backtrace+0x94/0xec
[ 3965.940762][T23314]  show_stack+0x18/0x24
[ 3965.941430][T23314]  dump_stack_lvl+0x78/0x90
[ 3965.942165][T23314]  dump_stack+0x18/0x24
[ 3965.943261][T23314]  should_fail_ex+0x18c/0x1e0
[ 3965.944290][T23314]  should_fail+0x14/0x20
[ 3965.944941][T23314]  should_fail_usercopy+0x1c/0x28
[ 3965.945591][T23314]  _copy_from_iter+0x5c/0x68c
[ 3965.946601][T23314]  isotp_sendmsg+0x1e4/0x7b0
[ 3965.947353][T23314]  __sock_sendmsg+0x54/0x60
[ 3965.948588][T23314]  ____sys_sendmsg+0x274/0x2ac
[ 3965.949507][T23314]  ___sys_sendmsg+0xac/0x100
[ 3965.950475][T23314]  __sys_sendmsg+0x84/0xe0
[ 3965.951206][T23314]  __arm64_sys_sendmsg+0x24/0x30
[ 3965.951868][T23314]  invoke_syscall+0x48/0x110
[ 3965.952546][T23314]  el0_svc_common.constprop.0+0x40/0xe0
[ 3965.953261][T23314]  do_el0_svc+0x1c/0x28
[ 3965.954117][T23314]  el0_svc+0x34/0xec
[ 3965.954883][T23314]  el0t_64_sync_handler+0x100/0x12c
[ 3965.955582][T23314]  el0t_64_sync+0x19c/0x1a0
[ 3972.129405][T23344] FAULT_INJECTION: forcing a failure.
[ 3972.129405][T23344] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3972.131511][T23344] CPU: 1 UID: 0 PID: 23344 Comm: syz.0.6196 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3972.132663][T23344] Tainted: [B]=BAD_PAGE
[ 3972.133237][T23344] Hardware name: linux,dummy-virt (DT)
[ 3972.133872][T23344] Call trace:
[ 3972.134396][T23344]  dump_backtrace+0x94/0xec
[ 3972.135127][T23344]  show_stack+0x18/0x24
[ 3972.135789][T23344]  dump_stack_lvl+0x78/0x90
[ 3972.136476][T23344]  dump_stack+0x18/0x24
[ 3972.137657][T23344]  should_fail_ex+0x18c/0x1e0
[ 3972.138668][T23344]  should_fail+0x14/0x20
[ 3972.139631][T23344]  should_fail_usercopy+0x1c/0x28
[ 3972.140447][T23344]  _copy_from_iter+0x5c/0x68c
[ 3972.141308][T23344]  netlink_sendmsg+0x16c/0x3f4
[ 3972.142017][T23344]  __sock_sendmsg+0x54/0x60
[ 3972.142674][T23344]  ____sys_sendmsg+0x274/0x2ac
[ 3972.143370][T23344]  ___sys_sendmsg+0xac/0x100
[ 3972.144074][T23344]  __sys_sendmsg+0x84/0xe0
[ 3972.144799][T23344]  __arm64_sys_sendmsg+0x24/0x30
[ 3972.145534][T23344]  invoke_syscall+0x48/0x110
[ 3972.146281][T23344]  el0_svc_common.constprop.0+0x40/0xe0
[ 3972.147060][T23344]  do_el0_svc+0x1c/0x28
[ 3972.147728][T23344]  el0_svc+0x34/0xec
[ 3972.148427][T23344]  el0t_64_sync_handler+0x100/0x12c
[ 3972.149583][T23344]  el0t_64_sync+0x19c/0x1a0
[ 3974.826988][T23377] FAULT_INJECTION: forcing a failure.
[ 3974.826988][T23377] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3974.828509][T23377] CPU: 0 UID: 0 PID: 23377 Comm: syz.0.6207 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 3974.829659][T23377] Tainted: [B]=BAD_PAGE
[ 3974.830343][T23377] Hardware name: linux,dummy-virt (DT)
[ 3974.830970][T23377] Call trace:
[ 3974.831494][T23377]  dump_backtrace+0x94/0xec
[ 3974.832228][T23377]  show_stack+0x18/0x24
[ 3974.832910][T23377]  dump_stack_lvl+0x78/0x90
[ 3974.833601][T23377]  dump_stack+0x18/0x24
[ 3974.834637][T23377]  should_fail_ex+0x18c/0x1e0
[ 3974.835348][T23377]  should_fail+0x14/0x20
[ 3974.836023][T23377]  should_fail_usercopy+0x1c/0x28
[ 3974.836957][T23377]  copy_msghdr_from_user+0x48/0x110
[ 3974.837711][T23377]  ___sys_sendmsg+0x8c/0x100
[ 3974.839096][T23377]  __sys_sendmsg+0x84/0xe0
[ 3974.840096][T23377]  __arm64_sys_sendmsg+0x24/0x30
[ 3974.840782][T23377]  invoke_syscall+0x48/0x110
[ 3974.841466][T23377]  el0_svc_common.constprop.0+0x40/0xe0
[ 3974.842280][T23377]  do_el0_svc+0x1c/0x28
[ 3974.842980][T23377]  el0_svc+0x34/0xec
[ 3974.843651][T23377]  el0t_64_sync_handler+0x100/0x12c
[ 3974.844391][T23377]  el0t_64_sync+0x19c/0x1a0
[ 3979.176049][ T4440] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[ 3979.920702][ T4440] usb 1-1: Using ep0 maxpacket: 32
[ 3979.964714][ T4440] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 64
[ 3979.966085][ T4440] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024
[ 3980.016541][ T4440] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 3980.017569][ T4440] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3980.018435][ T4440] usb 1-1: Product: �
[ 3980.019069][ T4440] usb 1-1: Manufacturer: 肗滧㵈�競먺馦굨ꡮ抙�讄칣⅑씔诘部赱구�涄茠夶㱊䪤�◂࿦覑琉�ꥸ酆鸔�鎗騸躛�ᆶӢ哲脳墬��嘆䰎ᕞ愭ꚙ눪�챥՛�췪祈굷ᗤ⇧뀳㑋੧羄��ᠦ�㺧簰�诨햊㊨첫鿫촀唒ꀔ҄뒇ឭ嗲굎嚙◠�뛢熒〹迻괻ⶭ鱔꿈麗ꂛ啼ū�뜯墒憫穪�࿩ﻨ
[ 3980.027046][ T4440] usb 1-1: SerialNumber: 휭⯌ԟ厂꓇挺ᡴ럫심嗥⊿酬䢒仚ῶﮇ�筢�澵���葓鸵�鶠
[ 3980.316719][ T4440] cdc_ncm 1-1:1.0: bind() failure
[ 3980.354824][ T4440] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found
[ 3980.355874][ T4440] cdc_ncm 1-1:1.1: bind() failure
[ 3980.382296][ T4440] usb 1-1: USB disconnect, device number 15
[ 4003.707672][T23614] serio: Serial port pts0
[ 4018.916972][T23671] tmpfs: Unknown parameter 'usrquotaÿÿÿÿ'
[ 4018.949089][T23673] FAULT_INJECTION: forcing a failure.
[ 4018.949089][T23673] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4018.950708][T23673] CPU: 0 UID: 0 PID: 23673 Comm: syz.1.6282 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4018.951508][T23673] Tainted: [B]=BAD_PAGE
[ 4018.952025][T23673] Hardware name: linux,dummy-virt (DT)
[ 4018.952749][T23673] Call trace:
[ 4018.953048][T23673]  dump_backtrace+0x94/0xec
[ 4018.953688][T23673]  show_stack+0x18/0x24
[ 4018.954459][T23673]  dump_stack_lvl+0x78/0x90
[ 4018.954933][T23673]  dump_stack+0x18/0x24
[ 4018.955339][T23673]  should_fail_ex+0x18c/0x1e0
[ 4018.955749][T23673]  should_fail+0x14/0x20
[ 4018.956124][T23673]  should_fail_usercopy+0x1c/0x28
[ 4018.956481][T23673]  do_pages_stat+0x2a8/0x374
[ 4018.956830][T23673]  __arm64_sys_move_pages+0x674/0x7f0
[ 4018.957191][T23673]  invoke_syscall+0x48/0x110
[ 4018.957528][T23673]  el0_svc_common.constprop.0+0x40/0xe0
[ 4018.957946][T23673]  do_el0_svc+0x1c/0x28
[ 4018.958273][T23673]  el0_svc+0x34/0xec
[ 4018.958647][T23673]  el0t_64_sync_handler+0x100/0x12c
[ 4018.959062][T23673]  el0t_64_sync+0x19c/0x1a0
[ 4025.434111][T23727] FAULT_INJECTION: forcing a failure.
[ 4025.434111][T23727] name failslab, interval 1, probability 0, space 0, times 0
[ 4025.434879][T23727] CPU: 1 UID: 0 PID: 23727 Comm: syz.0.6299 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4025.435481][T23727] Tainted: [B]=BAD_PAGE
[ 4025.435779][T23727] Hardware name: linux,dummy-virt (DT)
[ 4025.436105][T23727] Call trace:
[ 4025.436361][T23727]  dump_backtrace+0x94/0xec
[ 4025.436719][T23727]  show_stack+0x18/0x24
[ 4025.437038][T23727]  dump_stack_lvl+0x78/0x90
[ 4025.437374][T23727]  dump_stack+0x18/0x24
[ 4025.437694][T23727]  should_fail_ex+0x18c/0x1e0
[ 4025.438061][T23727]  should_failslab+0x54/0x80
[ 4025.438393][T23727]  kmem_cache_alloc_noprof+0x54/0x2c4
[ 4025.438759][T23727]  alloc_empty_file+0x68/0x140
[ 4025.439101][T23727]  alloc_file_pseudo+0x9c/0x100
[ 4025.439438][T23727]  sock_alloc_file+0x40/0xc8
[ 4025.439886][T23727]  __sys_socketpair+0x1bc/0x2d0
[ 4025.440323][T23727]  __arm64_sys_socketpair+0x24/0x34
[ 4025.440688][T23727]  invoke_syscall+0x48/0x110
[ 4025.441029][T23727]  el0_svc_common.constprop.0+0x40/0xe0
[ 4025.441394][T23727]  do_el0_svc+0x1c/0x28
[ 4025.441750][T23727]  el0_svc+0x34/0xec
[ 4025.442076][T23727]  el0t_64_sync_handler+0x100/0x12c
[ 4025.442429][T23727]  el0t_64_sync+0x19c/0x1a0
[ 4033.913422][T23784] FAULT_INJECTION: forcing a failure.
[ 4033.913422][T23784] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4033.914766][T23784] CPU: 1 UID: 0 PID: 23784 Comm: syz.1.6319 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4033.915848][T23784] Tainted: [B]=BAD_PAGE
[ 4033.916378][T23784] Hardware name: linux,dummy-virt (DT)
[ 4033.917006][T23784] Call trace:
[ 4033.917514][T23784]  dump_backtrace+0x94/0xec
[ 4033.918231][T23784]  show_stack+0x18/0x24
[ 4033.918882][T23784]  dump_stack_lvl+0x78/0x90
[ 4033.919629][T23784]  dump_stack+0x18/0x24
[ 4033.920312][T23784]  should_fail_ex+0x18c/0x1e0
[ 4033.921022][T23784]  should_fail+0x14/0x20
[ 4033.921653][T23784]  should_fail_usercopy+0x1c/0x28
[ 4033.922384][T23784]  iommufd_fops_ioctl+0x114/0x280
[ 4033.923120][T23784]  __arm64_sys_ioctl+0xac/0xf0
[ 4033.923917][T23784]  invoke_syscall+0x48/0x110
[ 4033.924608][T23784]  el0_svc_common.constprop.0+0x40/0xe0
[ 4033.925287][T23784]  do_el0_svc+0x1c/0x28
[ 4033.925908][T23784]  el0_svc+0x34/0xec
[ 4033.926490][T23784]  el0t_64_sync_handler+0x100/0x12c
[ 4033.927208][T23784]  el0t_64_sync+0x19c/0x1a0
[ 4036.863662][T23809] random: crng reseeded on system resumption
[ 4037.001867][T23812] FAULT_INJECTION: forcing a failure.
[ 4037.001867][T23812] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4037.003342][T23812] CPU: 0 UID: 0 PID: 23812 Comm: syz.0.6328 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4037.004520][T23812] Tainted: [B]=BAD_PAGE
[ 4037.005080][T23812] Hardware name: linux,dummy-virt (DT)
[ 4037.005775][T23812] Call trace:
[ 4037.006231][T23812]  dump_backtrace+0x94/0xec
[ 4037.006852][T23812]  show_stack+0x18/0x24
[ 4037.007472][T23812]  dump_stack_lvl+0x78/0x90
[ 4037.008217][T23812]  dump_stack+0x18/0x24
[ 4037.008834][T23812]  should_fail_ex+0x18c/0x1e0
[ 4037.009430][T23812]  should_fail+0x14/0x20
[ 4037.010365][T23812]  should_fail_usercopy+0x1c/0x28
[ 4037.011095][T23812]  copy_msghdr_from_user+0x48/0x110
[ 4037.011826][T23812]  ___sys_sendmsg+0x8c/0x100
[ 4037.012518][T23812]  __sys_sendmsg+0x84/0xe0
[ 4037.013198][T23812]  __arm64_sys_sendmsg+0x24/0x30
[ 4037.013920][T23812]  invoke_syscall+0x48/0x110
[ 4037.014601][T23812]  el0_svc_common.constprop.0+0x40/0xe0
[ 4037.015373][T23812]  do_el0_svc+0x1c/0x28
[ 4037.016034][T23812]  el0_svc+0x34/0xec
[ 4037.016668][T23812]  el0t_64_sync_handler+0x100/0x12c
[ 4037.017411][T23812]  el0t_64_sync+0x19c/0x1a0
[ 4043.487048][T20085] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 4043.618404][T20085] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 4043.717514][T20085] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 4043.822327][T20085] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 4044.846101][T20085] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 4044.903296][T20085] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 4044.962216][T20085] bond0 (unregistering): Released all slaves
[ 4045.220619][T20085] hsr_slave_0: left promiscuous mode
[ 4045.274176][T20085] hsr_slave_1: left promiscuous mode
[ 4045.397825][T20085] veth1_macvtap: left promiscuous mode
[ 4045.398869][T20085] veth0_macvtap: left promiscuous mode
[ 4045.402348][T20085] veth1_vlan: left promiscuous mode
[ 4045.403379][T20085] veth0_vlan: left promiscuous mode
[ 4048.798339][T23838] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 4048.852792][T23838] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 4050.377802][T23901] can: request_module (can-proto-0) failed.
[ 4050.633513][T23838] hsr_slave_0: entered promiscuous mode
[ 4050.682145][T23838] hsr_slave_1: entered promiscuous mode
[ 4051.821632][T23838] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 4051.846780][T23838] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 4051.857510][T23918] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 4051.872749][T23838] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 4051.882927][T23838] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 4051.894396][T23917] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 4051.903343][T23918] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 4051.951197][T23917] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 4052.358989][T23917] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 4052.426878][T23917] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 4053.218919][T23838] 8021q: adding VLAN 0 to HW filter on device bond0
[ 4053.681013][T23931] FAULT_INJECTION: forcing a failure.
[ 4053.681013][T23931] name failslab, interval 1, probability 0, space 0, times 0
[ 4053.682263][T23931] CPU: 0 UID: 0 PID: 23931 Comm: syz.1.6343 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4053.683380][T23931] Tainted: [B]=BAD_PAGE
[ 4053.683938][T23931] Hardware name: linux,dummy-virt (DT)
[ 4053.684540][T23931] Call trace:
[ 4053.685024][T23931]  dump_backtrace+0x94/0xec
[ 4053.685717][T23931]  show_stack+0x18/0x24
[ 4053.686385][T23931]  dump_stack_lvl+0x78/0x90
[ 4053.687049][T23931]  dump_stack+0x18/0x24
[ 4053.687677][T23931]  should_fail_ex+0x18c/0x1e0
[ 4053.688342][T23931]  should_failslab+0x54/0x80
[ 4053.689120][T23931]  kmem_cache_alloc_node_noprof+0x5c/0x2e4
[ 4053.690214][T23931]  __alloc_skb+0x150/0x194
[ 4053.690946][T23931]  alloc_skb_with_frags+0x50/0x1e4
[ 4053.691697][T23931]  sock_alloc_send_pskb+0x284/0x2b4
[ 4053.692553][T23931]  isotp_sendmsg+0x228/0x7b0
[ 4053.693228][T23931]  __sock_sendmsg+0x54/0x60
[ 4053.694269][T23931]  ____sys_sendmsg+0x274/0x2ac
[ 4053.695001][T23931]  ___sys_sendmsg+0xac/0x100
[ 4053.695710][T23931]  __sys_sendmsg+0x84/0xe0
[ 4053.696515][T23931]  __arm64_sys_sendmsg+0x24/0x30
[ 4053.697260][T23931]  invoke_syscall+0x48/0x110
[ 4053.698056][T23931]  el0_svc_common.constprop.0+0x40/0xe0
[ 4053.698725][T23931]  do_el0_svc+0x1c/0x28
[ 4053.699316][T23931]  el0_svc+0x34/0xec
[ 4053.699991][T23931]  el0t_64_sync_handler+0x100/0x12c
[ 4053.700696][T23931]  el0t_64_sync+0x19c/0x1a0
[ 4057.554029][T23838] veth0_vlan: entered promiscuous mode
[ 4057.590336][T23838] veth1_vlan: entered promiscuous mode
[ 4057.720775][T23838] veth0_macvtap: entered promiscuous mode
[ 4057.741000][T23838] veth1_macvtap: entered promiscuous mode
[ 4057.904198][T23838] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 4057.905448][T23838] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 4057.906487][T23838] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 4057.907436][T23838] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 4061.499434][T24013] FAULT_INJECTION: forcing a failure.
[ 4061.499434][T24013] name failslab, interval 1, probability 0, space 0, times 0
[ 4061.503995][T24013] CPU: 1 UID: 0 PID: 24013 Comm: syz.0.6349 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4061.505281][T24013] Tainted: [B]=BAD_PAGE
[ 4061.505940][T24013] Hardware name: linux,dummy-virt (DT)
[ 4061.506684][T24013] Call trace:
[ 4061.507226][T24013]  dump_backtrace+0x94/0xec
[ 4061.508085][T24013]  show_stack+0x18/0x24
[ 4061.508781][T24013]  dump_stack_lvl+0x78/0x90
[ 4061.509493][T24013]  dump_stack+0x18/0x24
[ 4061.511191][T24013]  should_fail_ex+0x18c/0x1e0
[ 4061.511875][T24013]  should_failslab+0x54/0x80
[ 4061.512616][T24013]  kmem_cache_alloc_node_noprof+0x5c/0x2e4
[ 4061.513493][T24013]  __alloc_skb+0x150/0x194
[ 4061.514219][T24013]  netlink_ack+0x88/0x254
[ 4061.514928][T24013]  audit_receive+0x10c/0x194
[ 4061.515637][T24013]  netlink_unicast+0x30c/0x374
[ 4061.516360][T24013]  netlink_sendmsg+0x1a4/0x3f4
[ 4061.517057][T24013]  __sock_sendmsg+0x54/0x60
[ 4061.517813][T24013]  ____sys_sendmsg+0x274/0x2ac
[ 4061.518528][T24013]  ___sys_sendmsg+0xac/0x100
[ 4061.520898][T24013]  __sys_sendmsg+0x84/0xe0
[ 4061.521499][T24013]  __arm64_sys_sendmsg+0x24/0x30
[ 4061.522604][T24013]  invoke_syscall+0x48/0x110
[ 4061.523278][T24013]  el0_svc_common.constprop.0+0x40/0xe0
[ 4061.524071][T24013]  do_el0_svc+0x1c/0x28
[ 4061.524747][T24013]  el0_svc+0x34/0xec
[ 4061.525397][T24013]  el0t_64_sync_handler+0x100/0x12c
[ 4061.526187][T24013]  el0t_64_sync+0x19c/0x1a0
[ 4062.356389][T24020] random: crng reseeded on system resumption
[ 4062.384914][T24020] FAULT_INJECTION: forcing a failure.
[ 4062.384914][T24020] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 4062.386176][T24020] CPU: 1 UID: 0 PID: 24020 Comm: syz.0.6351 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4062.387280][T24020] Tainted: [B]=BAD_PAGE
[ 4062.387824][T24020] Hardware name: linux,dummy-virt (DT)
[ 4062.388438][T24020] Call trace:
[ 4062.388905][T24020]  dump_backtrace+0x94/0xec
[ 4062.389582][T24020]  show_stack+0x18/0x24
[ 4062.390444][T24020]  dump_stack_lvl+0x78/0x90
[ 4062.391119][T24020]  dump_stack+0x18/0x24
[ 4062.391818][T24020]  should_fail_ex+0x18c/0x1e0
[ 4062.392596][T24020]  should_fail_alloc_page+0x60/0x78
[ 4062.393315][T24020]  __alloc_pages_noprof+0xdc/0xd5c
[ 4062.394062][T24020]  alloc_pages_mpol_noprof+0x8c/0x230
[ 4062.394827][T24020]  alloc_pages_noprof+0x48/0xc0
[ 4062.395500][T24020]  get_zeroed_page_noprof+0x1c/0x78
[ 4062.396182][T24020]  get_image_page+0x24/0x17c
[ 4062.396793][T24020]  alloc_rtree_node+0x40/0xa4
[ 4062.397425][T24020]  memory_bm_create+0x2f0/0x5cc
[ 4062.398171][T24020]  create_basic_memory_bitmaps+0x94/0x2cc
[ 4062.398890][T24020]  snapshot_open+0x104/0x130
[ 4062.399538][T24020]  misc_open+0x134/0x15c
[ 4062.400196][T24020]  chrdev_open+0xb4/0x238
[ 4062.400826][T24020]  do_dentry_open+0x13c/0x50c
[ 4062.401547][T24020]  vfs_open+0x2c/0xe4
[ 4062.402331][T24020]  path_openat+0x7a8/0x1050
[ 4062.403132][T24020]  do_filp_open+0x9c/0x150
[ 4062.403914][T24020]  do_sys_openat2+0xc0/0xf4
[ 4062.404582][T24020]  __arm64_sys_openat+0x64/0xa4
[ 4062.405372][T24020]  invoke_syscall+0x48/0x110
[ 4062.406104][T24020]  el0_svc_common.constprop.0+0x40/0xe0
[ 4062.406789][T24020]  do_el0_svc+0x1c/0x28
[ 4062.407393][T24020]  el0_svc+0x34/0xec
[ 4062.407995][T24020]  el0t_64_sync_handler+0x100/0x12c
[ 4062.408724][T24020]  el0t_64_sync+0x19c/0x1a0
[ 4064.263908][T24031] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 4064.322751][T24031] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 4064.487040][T24035] netlink: 124 bytes leftover after parsing attributes in process `syz.1.6356'.
[ 4066.491721][T24060] FAULT_INJECTION: forcing a failure.
[ 4066.491721][T24060] name failslab, interval 1, probability 0, space 0, times 0
[ 4066.493933][T24060] CPU: 1 UID: 0 PID: 24060 Comm: syz.1.6365 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4066.495186][T24060] Tainted: [B]=BAD_PAGE
[ 4066.495959][T24060] Hardware name: linux,dummy-virt (DT)
[ 4066.496663][T24060] Call trace:
[ 4066.497474][T24060]  dump_backtrace+0x94/0xec
[ 4066.498532][T24060]  show_stack+0x18/0x24
[ 4066.499150][T24060]  dump_stack_lvl+0x78/0x90
[ 4066.500132][T24060]  dump_stack+0x18/0x24
[ 4066.500961][T24060]  should_fail_ex+0x18c/0x1e0
[ 4066.501955][T24060]  should_failslab+0x54/0x80
[ 4066.502649][T24060]  kmem_cache_alloc_noprof+0x54/0x2c4
[ 4066.503395][T24060]  getname_flags.part.0+0x2c/0x1bc
[ 4066.504149][T24060]  getname+0x34/0x5c
[ 4066.504763][T24060]  do_sys_openat2+0x80/0xf4
[ 4066.505377][T24060]  __arm64_sys_openat+0x64/0xa4
[ 4066.506048][T24060]  invoke_syscall+0x48/0x110
[ 4066.506685][T24060]  el0_svc_common.constprop.0+0x40/0xe0
[ 4066.507643][T24060]  do_el0_svc+0x1c/0x28
[ 4066.508320][T24060]  el0_svc+0x34/0xec
[ 4066.508992][T24060]  el0t_64_sync_handler+0x100/0x12c
[ 4066.510029][T24060]  el0t_64_sync+0x19c/0x1a0
[ 4068.237615][T24071] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 4068.274860][T24071] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 4068.746736][T24086] FAULT_INJECTION: forcing a failure.
[ 4068.746736][T24086] name failslab, interval 1, probability 0, space 0, times 0
[ 4068.748125][T24086] CPU: 1 UID: 0 PID: 24086 Comm: syz.1.6371 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4068.749382][T24086] Tainted: [B]=BAD_PAGE
[ 4068.750209][T24086] Hardware name: linux,dummy-virt (DT)
[ 4068.750993][T24086] Call trace:
[ 4068.751717][T24086]  dump_backtrace+0x94/0xec
[ 4068.752418][T24086]  show_stack+0x18/0x24
[ 4068.753107][T24086]  dump_stack_lvl+0x78/0x90
[ 4068.753827][T24086]  dump_stack+0x18/0x24
[ 4068.754491][T24086]  should_fail_ex+0x18c/0x1e0
[ 4068.755263][T24086]  should_failslab+0x54/0x80
[ 4068.756000][T24086]  kmem_cache_alloc_noprof+0x54/0x2c4
[ 4068.756921][T24086]  getname_flags.part.0+0x2c/0x1bc
[ 4068.757678][T24086]  getname_flags+0x38/0x60
[ 4068.758378][T24086]  user_path_at+0x2c/0x70
[ 4068.759087][T24086]  do_utimes+0x7c/0x174
[ 4068.760030][T24086]  __arm64_sys_utimensat+0x7c/0xd0
[ 4068.760792][T24086]  invoke_syscall+0x48/0x110
[ 4068.761685][T24086]  el0_svc_common.constprop.0+0x40/0xe0
[ 4068.762679][T24086]  do_el0_svc+0x1c/0x28
[ 4068.763369][T24086]  el0_svc+0x34/0xec
[ 4068.764428][T24086]  el0t_64_sync_handler+0x100/0x12c
[ 4068.765251][T24086]  el0t_64_sync+0x19c/0x1a0
[ 4070.273606][T24094] input: syz0 as /devices/virtual/input/input87
[ 4079.778749][T24115] serio: Serial port pts0
[ 4103.876481][T24192] FAULT_INJECTION: forcing a failure.
[ 4103.876481][T24192] name failslab, interval 1, probability 0, space 0, times 0
[ 4103.879389][T24192] CPU: 0 UID: 0 PID: 24192 Comm: syz.1.6402 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4103.880798][T24192] Tainted: [B]=BAD_PAGE
[ 4103.881384][T24192] Hardware name: linux,dummy-virt (DT)
[ 4103.882106][T24192] Call trace:
[ 4103.882620][T24192]  dump_backtrace+0x94/0xec
[ 4103.883376][T24192]  show_stack+0x18/0x24
[ 4103.884084][T24192]  dump_stack_lvl+0x78/0x90
[ 4103.884785][T24192]  dump_stack+0x18/0x24
[ 4103.885460][T24192]  should_fail_ex+0x18c/0x1e0
[ 4103.886205][T24192]  should_failslab+0x54/0x80
[ 4103.886957][T24192]  kmem_cache_alloc_noprof+0x54/0x2c4
[ 4103.887725][T24192]  skb_clone+0x60/0xc4
[ 4103.888471][T24192]  can_send+0x168/0x2ac
[ 4103.889201][T24192]  isotp_sendmsg+0x334/0x7b0
[ 4103.889992][T24192]  __sock_sendmsg+0x54/0x60
[ 4103.890709][T24192]  sock_write_iter+0x98/0xf8
[ 4103.891428][T24192]  vfs_write+0x308/0x370
[ 4103.892070][T24192]  ksys_write+0xe8/0x104
[ 4103.892751][T24192]  __arm64_sys_write+0x1c/0x28
[ 4103.894263][T24192]  invoke_syscall+0x48/0x110
[ 4103.895664][T24192]  el0_svc_common.constprop.0+0x40/0xe0
[ 4103.896423][T24192]  do_el0_svc+0x1c/0x28
[ 4103.897101][T24192]  el0_svc+0x34/0xec
[ 4103.897808][T24192]  el0t_64_sync_handler+0x100/0x12c
[ 4103.898530][T24192]  el0t_64_sync+0x19c/0x1a0
[ 4122.853456][T24291] input: syz0 as /devices/virtual/input/input89
[ 4127.832252][T24316] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 4127.880796][T24316] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 4134.510593][T24339] input: syz0 as /devices/virtual/input/input91
[ 4142.041981][T24357] input: syz0 as /devices/virtual/input/input92
[ 4148.065035][T24365] random: crng reseeded on system resumption
[ 4148.081159][T24365] FAULT_INJECTION: forcing a failure.
[ 4148.081159][T24365] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 4148.082207][T24365] CPU: 1 UID: 0 PID: 24365 Comm: syz.1.6458 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4148.083256][T24365] Tainted: [B]=BAD_PAGE
[ 4148.083763][T24365] Hardware name: linux,dummy-virt (DT)
[ 4148.084303][T24365] Call trace:
[ 4148.084723][T24365]  dump_backtrace+0x94/0xec
[ 4148.085264][T24365]  show_stack+0x18/0x24
[ 4148.085820][T24365]  dump_stack_lvl+0x78/0x90
[ 4148.086351][T24365]  dump_stack+0x18/0x24
[ 4148.086863][T24365]  should_fail_ex+0x18c/0x1e0
[ 4148.087407][T24365]  should_fail_alloc_page+0x60/0x78
[ 4148.087962][T24365]  __alloc_pages_noprof+0xdc/0xd5c
[ 4148.088559][T24365]  alloc_pages_mpol_noprof+0x8c/0x230
[ 4148.089014][T24365]  alloc_pages_noprof+0x48/0xc0
[ 4148.089517][T24365]  get_zeroed_page_noprof+0x1c/0x78
[ 4148.090100][T24365]  get_image_page+0x24/0x17c
[ 4148.090628][T24365]  alloc_rtree_node+0x40/0xa4
[ 4148.091174][T24365]  memory_bm_create+0x2f0/0x5cc
[ 4148.091740][T24365]  create_basic_memory_bitmaps+0x94/0x2cc
[ 4148.092342][T24365]  snapshot_open+0x104/0x130
[ 4148.092760][T24365]  misc_open+0x134/0x15c
[ 4148.093149][T24365]  chrdev_open+0xb4/0x238
[ 4148.093665][T24365]  do_dentry_open+0x13c/0x50c
[ 4148.094292][T24365]  vfs_open+0x2c/0xe4
[ 4148.094823][T24365]  path_openat+0x7a8/0x1050
[ 4148.095387][T24365]  do_filp_open+0x9c/0x150
[ 4148.095949][T24365]  do_sys_openat2+0xc0/0xf4
[ 4148.096538][T24365]  __arm64_sys_openat+0x64/0xa4
[ 4148.097082][T24365]  invoke_syscall+0x48/0x110
[ 4148.097478][T24365]  el0_svc_common.constprop.0+0x40/0xe0
[ 4148.098135][T24365]  do_el0_svc+0x1c/0x28
[ 4148.098623][T24365]  el0_svc+0x34/0xec
[ 4148.099113][T24365]  el0t_64_sync_handler+0x100/0x12c
[ 4148.100056][T24365]  el0t_64_sync+0x19c/0x1a0
[ 4159.153158][T24424] input: syz0 as /devices/virtual/input/input93
[ 4162.138702][T24445] FAULT_INJECTION: forcing a failure.
[ 4162.138702][T24445] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4162.150804][T24445] CPU: 1 UID: 0 PID: 24445 Comm: syz.1.6483 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4162.151954][T24445] Tainted: [B]=BAD_PAGE
[ 4162.152283][T24445] Hardware name: linux,dummy-virt (DT)
[ 4162.152664][T24445] Call trace:
[ 4162.152962][T24445]  dump_backtrace+0x94/0xec
[ 4162.153367][T24445]  show_stack+0x18/0x24
[ 4162.153789][T24445]  dump_stack_lvl+0x78/0x90
[ 4162.154240][T24445]  dump_stack+0x18/0x24
[ 4162.154614][T24445]  should_fail_ex+0x18c/0x1e0
[ 4162.155048][T24445]  should_fail+0x14/0x20
[ 4162.155460][T24445]  should_fail_usercopy+0x1c/0x28
[ 4162.155856][T24445]  simple_read_from_buffer+0x68/0x118
[ 4162.156264][T24445]  proc_fail_nth_read+0xac/0x12c
[ 4162.156656][T24445]  vfs_read+0xc0/0x318
[ 4162.157080][T24445]  ksys_read+0x70/0x104
[ 4162.157445][T24445]  __arm64_sys_read+0x1c/0x28
[ 4162.157870][T24445]  invoke_syscall+0x48/0x110
[ 4162.158252][T24445]  el0_svc_common.constprop.0+0x40/0xe0
[ 4162.158663][T24445]  do_el0_svc+0x1c/0x28
[ 4162.159029][T24445]  el0_svc+0x34/0xec
[ 4162.159386][T24445]  el0t_64_sync_handler+0x100/0x12c
[ 4162.159958][T24445]  el0t_64_sync+0x19c/0x1a0
[ 4177.111264][T24509] input: syz0 as /devices/virtual/input/input94
[ 4190.345832][T10137] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 4190.468160][T10137] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 4190.578117][T10137] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 4190.645992][T10137] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 4192.555607][T10137] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 4192.617205][T10137] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 4192.654375][T10137] bond0 (unregistering): Released all slaves
[ 4193.008234][T10137] hsr_slave_0: left promiscuous mode
[ 4193.030211][T24566] fuse: Bad value for 'fd'
[ 4193.170807][T10137] hsr_slave_1: left promiscuous mode
[ 4193.252505][T10137] veth1_macvtap: left promiscuous mode
[ 4193.253086][T10137] veth0_macvtap: left promiscuous mode
[ 4193.253782][T10137] veth1_vlan: left promiscuous mode
[ 4193.254271][T10137] veth0_vlan: left promiscuous mode
[ 4195.017998][T24587] input: syz0 as /devices/virtual/input/input95
[ 4197.600885][T24550] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 4197.646716][T24550] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 4200.243308][T24550] hsr_slave_0: entered promiscuous mode
[ 4200.281301][T24550] hsr_slave_1: entered promiscuous mode
[ 4200.331307][T24550] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 4200.332109][T24550] Cannot create hsr debugfs directory
[ 4201.826385][T24550] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 4201.853428][T24550] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 4201.872342][T24550] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 4201.886335][T24550] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 4203.464848][T24550] 8021q: adding VLAN 0 to HW filter on device bond0
[ 4209.076743][T24550] veth0_vlan: entered promiscuous mode
[ 4209.148297][T24550] veth1_vlan: entered promiscuous mode
[ 4209.338118][T24550] veth0_macvtap: entered promiscuous mode
[ 4209.365453][T24550] veth1_macvtap: entered promiscuous mode
[ 4209.554390][T24550] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 4209.555637][T24550] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 4209.556715][T24550] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 4209.557801][T24550] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 4214.241091][T24719] input: syz0 as /devices/virtual/input/input96
[ 4223.010808][T24736] input: syz0 as /devices/virtual/input/input97
[ 4232.245085][T24752] FAULT_INJECTION: forcing a failure.
[ 4232.245085][T24752] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4232.245887][T24752] CPU: 0 UID: 0 PID: 24752 Comm: syz.0.6540 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4232.246474][T24752] Tainted: [B]=BAD_PAGE
[ 4232.246765][T24752] Hardware name: linux,dummy-virt (DT)
[ 4232.247163][T24752] Call trace:
[ 4232.247429][T24752]  dump_backtrace+0x94/0xec
[ 4232.247795][T24752]  show_stack+0x18/0x24
[ 4232.248121][T24752]  dump_stack_lvl+0x78/0x90
[ 4232.248459][T24752]  dump_stack+0x18/0x24
[ 4232.248794][T24752]  should_fail_ex+0x18c/0x1e0
[ 4232.249136][T24752]  should_fail+0x14/0x20
[ 4232.249492][T24752]  should_fail_usercopy+0x1c/0x28
[ 4232.250040][T24752]  sk_getsockopt+0x4c0/0xd30
[ 4232.250542][T24752]  do_sock_getsockopt+0x210/0x288
[ 4232.251065][T24752]  __sys_getsockopt+0x78/0xd0
[ 4232.251596][T24752]  __arm64_sys_getsockopt+0x24/0x34
[ 4232.252177][T24752]  invoke_syscall+0x48/0x110
[ 4232.252698][T24752]  el0_svc_common.constprop.0+0x40/0xe0
[ 4232.253244][T24752]  do_el0_svc+0x1c/0x28
[ 4232.253712][T24752]  el0_svc+0x34/0xec
[ 4232.254257][T24752]  el0t_64_sync_handler+0x100/0x12c
[ 4232.254812][T24752]  el0t_64_sync+0x19c/0x1a0
[ 4232.591172][T24756] input: syz0 as /devices/virtual/input/input98
[ 4246.785495][T24776] input: syz0 as /devices/virtual/input/input99
[ 4247.430396][T24784] input: syz0 as /devices/virtual/input/input100
[ 4261.450210][T24644] usb 1-1: new low-speed USB device number 16 using dummy_hcd
[ 4261.673227][T24644] usb 1-1: config 1 interface 0 altsetting 6 endpoint 0x82 is Bulk; changing to Interrupt
[ 4261.674778][T24644] usb 1-1: config 1 interface 0 altsetting 6 endpoint 0x3 is Bulk; changing to Interrupt
[ 4261.675792][T24644] usb 1-1: config 1 interface 0 altsetting 6 has 2 endpoint descriptors, different from the interface descriptor's value: 3
[ 4261.678017][T24644] usb 1-1: config 1 interface 0 has no altsetting 0
[ 4267.722779][T24807] input: syz0 as /devices/virtual/input/input101
[ 4271.293344][T24644] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 4271.295102][T24644] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4271.296358][T24644] usb 1-1: Product: syz
[ 4271.333235][T24644] usb 1-1: can't set config #1, error -71
[ 4271.363145][T24644] usb 1-1: USB disconnect, device number 16
[ 4271.722428][T24812] fuse: Unknown parameter ''
[ 4271.827905][T24812] random: crng reseeded on system resumption
[ 4272.282111][T24816] input: syz0 as /devices/virtual/input/input102
[ 4287.336647][T24835] input: syz0 as /devices/virtual/input/input103
[ 4293.220582][T24852] input: syz0 as /devices/virtual/input/input104
[ 4300.767621][T24860] FAULT_INJECTION: forcing a failure.
[ 4300.767621][T24860] name failslab, interval 1, probability 0, space 0, times 0
[ 4300.768966][T24860] CPU: 1 UID: 0 PID: 24860 Comm: syz.1.6570 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4300.770604][T24860] Tainted: [B]=BAD_PAGE
[ 4300.771269][T24860] Hardware name: linux,dummy-virt (DT)
[ 4300.771683][T24860] Call trace:
[ 4300.771961][T24860]  dump_backtrace+0x94/0xec
[ 4300.772325][T24860]  show_stack+0x18/0x24
[ 4300.772647][T24860]  dump_stack_lvl+0x78/0x90
[ 4300.773066][T24860]  dump_stack+0x18/0x24
[ 4300.773392][T24860]  should_fail_ex+0x18c/0x1e0
[ 4300.773812][T24860]  should_failslab+0x54/0x80
[ 4300.774173][T24860]  kmem_cache_alloc_noprof+0x54/0x2c4
[ 4300.774535][T24860]  skb_clone+0x60/0xc4
[ 4300.774860][T24860]  can_send+0x168/0x2ac
[ 4300.775192][T24860]  isotp_sendmsg+0x334/0x7b0
[ 4300.775530][T24860]  __sock_sendmsg+0x54/0x60
[ 4300.775943][T24860]  ____sys_sendmsg+0x274/0x2ac
[ 4300.776333][T24860]  ___sys_sendmsg+0xac/0x100
[ 4300.776709][T24860]  __sys_sendmsg+0x84/0xe0
[ 4300.777051][T24860]  __arm64_sys_sendmsg+0x24/0x30
[ 4300.777452][T24860]  invoke_syscall+0x48/0x110
[ 4300.777892][T24860]  el0_svc_common.constprop.0+0x40/0xe0
[ 4300.778294][T24860]  do_el0_svc+0x1c/0x28
[ 4300.778629][T24860]  el0_svc+0x34/0xec
[ 4300.779047][T24860]  el0t_64_sync_handler+0x100/0x12c
[ 4300.779542][T24860]  el0t_64_sync+0x19c/0x1a0
[ 4303.977685][T24873] input: syz0 as /devices/virtual/input/input105
[ 4307.014133][T24878] FAULT_INJECTION: forcing a failure.
[ 4307.014133][T24878] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4307.015490][T24878] CPU: 1 UID: 0 PID: 24878 Comm: syz.0.6575 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4307.016688][T24878] Tainted: [B]=BAD_PAGE
[ 4307.017290][T24878] Hardware name: linux,dummy-virt (DT)
[ 4307.018015][T24878] Call trace:
[ 4307.018544][T24878]  dump_backtrace+0x94/0xec
[ 4307.019312][T24878]  show_stack+0x18/0x24
[ 4307.020196][T24878]  dump_stack_lvl+0x78/0x90
[ 4307.020919][T24878]  dump_stack+0x18/0x24
[ 4307.021606][T24878]  should_fail_ex+0x18c/0x1e0
[ 4307.022369][T24878]  should_fail+0x14/0x20
[ 4307.023048][T24878]  should_fail_usercopy+0x1c/0x28
[ 4307.023695][T24878]  simple_read_from_buffer+0x68/0x118
[ 4307.024483][T24878]  proc_fail_nth_read+0xac/0x12c
[ 4307.025261][T24878]  vfs_read+0xc0/0x318
[ 4307.025939][T24878]  ksys_read+0x70/0x104
[ 4307.026595][T24878]  __arm64_sys_read+0x1c/0x28
[ 4307.027407][T24878]  invoke_syscall+0x48/0x110
[ 4307.028114][T24878]  el0_svc_common.constprop.0+0x40/0xe0
[ 4307.028897][T24878]  do_el0_svc+0x1c/0x28
[ 4307.029668][T24878]  el0_svc+0x34/0xec
[ 4307.030794][T24878]  el0t_64_sync_handler+0x100/0x12c
[ 4307.031555][T24878]  el0t_64_sync+0x19c/0x1a0
[ 4308.364149][T24880] input: syz0 as /devices/virtual/input/input106
[ 4317.317769][T24886] random: crng reseeded on system resumption
[ 4317.353153][T24886] FAULT_INJECTION: forcing a failure.
[ 4317.353153][T24886] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 4317.354642][T24886] CPU: 1 UID: 0 PID: 24886 Comm: syz.1.6577 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4317.355817][T24886] Tainted: [B]=BAD_PAGE
[ 4317.356311][T24886] Hardware name: linux,dummy-virt (DT)
[ 4317.356921][T24886] Call trace:
[ 4317.357418][T24886]  dump_backtrace+0x94/0xec
[ 4317.358124][T24886]  show_stack+0x18/0x24
[ 4317.358747][T24886]  dump_stack_lvl+0x78/0x90
[ 4317.359369][T24886]  dump_stack+0x18/0x24
[ 4317.360070][T24886]  should_fail_ex+0x18c/0x1e0
[ 4317.360710][T24886]  should_fail_alloc_page+0x60/0x78
[ 4317.361347][T24886]  __alloc_pages_noprof+0xdc/0xd5c
[ 4317.362040][T24886]  alloc_pages_mpol_noprof+0x8c/0x230
[ 4317.362781][T24886]  alloc_pages_noprof+0x48/0xc0
[ 4317.363471][T24886]  get_zeroed_page_noprof+0x1c/0x78
[ 4317.364451][T24886]  get_image_page+0x24/0x17c
[ 4317.365205][T24886]  alloc_rtree_node+0x40/0xa4
[ 4317.365916][T24886]  memory_bm_create+0x2f0/0x5cc
[ 4317.366618][T24886]  create_basic_memory_bitmaps+0x94/0x2cc
[ 4317.367328][T24886]  snapshot_open+0x104/0x130
[ 4317.368028][T24886]  misc_open+0x134/0x15c
[ 4317.368645][T24886]  chrdev_open+0xb4/0x238
[ 4317.369318][T24886]  do_dentry_open+0x13c/0x50c
[ 4317.370257][T24886]  vfs_open+0x2c/0xe4
[ 4317.370867][T24886]  path_openat+0x7a8/0x1050
[ 4317.371455][T24886]  do_filp_open+0x9c/0x150
[ 4317.372078][T24886]  do_sys_openat2+0xc0/0xf4
[ 4317.372717][T24886]  __arm64_sys_openat+0x64/0xa4
[ 4317.373387][T24886]  invoke_syscall+0x48/0x110
[ 4317.374075][T24886]  el0_svc_common.constprop.0+0x40/0xe0
[ 4317.374838][T24886]  do_el0_svc+0x1c/0x28
[ 4317.375782][T24886]  el0_svc+0x34/0xec
[ 4317.376593][T24886]  el0t_64_sync_handler+0x100/0x12c
[ 4317.377711][T24886]  el0t_64_sync+0x19c/0x1a0
[ 4317.884201][T24889] input: syz0 as /devices/virtual/input/input107
[ 4323.843302][T24897] input: syz0 as /devices/virtual/input/input108
[ 4330.518196][T24903] FAULT_INJECTION: forcing a failure.
[ 4330.518196][T24903] name failslab, interval 1, probability 0, space 0, times 0
[ 4330.520104][T24903] CPU: 0 UID: 0 PID: 24903 Comm: syz.1.6583 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4330.521355][T24903] Tainted: [B]=BAD_PAGE
[ 4330.521964][T24903] Hardware name: linux,dummy-virt (DT)
[ 4330.522648][T24903] Call trace:
[ 4330.523200][T24903]  dump_backtrace+0x94/0xec
[ 4330.523945][T24903]  show_stack+0x18/0x24
[ 4330.524604][T24903]  dump_stack_lvl+0x78/0x90
[ 4330.525292][T24903]  dump_stack+0x18/0x24
[ 4330.526104][T24903]  should_fail_ex+0x18c/0x1e0
[ 4330.526827][T24903]  should_failslab+0x54/0x80
[ 4330.527524][T24903]  kmem_cache_alloc_noprof+0x54/0x2c4
[ 4330.528254][T24903]  skb_clone+0x60/0xc4
[ 4330.528930][T24903]  __netlink_deliver_tap+0x1d0/0x284
[ 4330.529648][T24903]  netlink_unicast+0x348/0x374
[ 4330.530424][T24903]  netlink_sendmsg+0x1a4/0x3f4
[ 4330.531141][T24903]  __sock_sendmsg+0x54/0x60
[ 4330.531835][T24903]  ____sys_sendmsg+0x274/0x2ac
[ 4330.532567][T24903]  ___sys_sendmsg+0xac/0x100
[ 4330.533291][T24903]  __sys_sendmsg+0x84/0xe0
[ 4330.533988][T24903]  __arm64_sys_sendmsg+0x24/0x30
[ 4330.534726][T24903]  invoke_syscall+0x48/0x110
[ 4330.535370][T24903]  el0_svc_common.constprop.0+0x40/0xe0
[ 4330.536069][T24903]  do_el0_svc+0x1c/0x28
[ 4330.536755][T24903]  el0_svc+0x34/0xec
[ 4330.537667][T24903]  el0t_64_sync_handler+0x100/0x12c
[ 4330.538408][T24903]  el0t_64_sync+0x19c/0x1a0
[ 4330.688291][T24905] FAULT_INJECTION: forcing a failure.
[ 4330.688291][T24905] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4330.688980][T24905] CPU: 1 UID: 0 PID: 24905 Comm: syz.1.6584 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4330.689845][T24905] Tainted: [B]=BAD_PAGE
[ 4330.690312][T24905] Hardware name: linux,dummy-virt (DT)
[ 4330.690670][T24905] Call trace:
[ 4330.690937][T24905]  dump_backtrace+0x94/0xec
[ 4330.691297][T24905]  show_stack+0x18/0x24
[ 4330.691625][T24905]  dump_stack_lvl+0x78/0x90
[ 4330.691967][T24905]  dump_stack+0x18/0x24
[ 4330.692292][T24905]  should_fail_ex+0x18c/0x1e0
[ 4330.692667][T24905]  should_fail+0x14/0x20
[ 4330.692994][T24905]  should_fail_usercopy+0x1c/0x28
[ 4330.693342][T24905]  _copy_from_iter+0x5c/0x68c
[ 4330.693693][T24905]  netlink_sendmsg+0x16c/0x3f4
[ 4330.694109][T24905]  __sock_sendmsg+0x54/0x60
[ 4330.694447][T24905]  ____sys_sendmsg+0x274/0x2ac
[ 4330.694802][T24905]  ___sys_sendmsg+0xac/0x100
[ 4330.695137][T24905]  __sys_sendmsg+0x84/0xe0
[ 4330.695550][T24905]  __arm64_sys_sendmsg+0x24/0x30
[ 4330.695921][T24905]  invoke_syscall+0x48/0x110
[ 4330.696258][T24905]  el0_svc_common.constprop.0+0x40/0xe0
[ 4330.696619][T24905]  do_el0_svc+0x1c/0x28
[ 4330.696961][T24905]  el0_svc+0x34/0xec
[ 4330.697280][T24905]  el0t_64_sync_handler+0x100/0x12c
[ 4330.697632][T24905]  el0t_64_sync+0x19c/0x1a0
[ 4330.976644][T24909] input: syz0 as /devices/virtual/input/input109
[ 4337.771511][T24918] FAULT_INJECTION: forcing a failure.
[ 4337.771511][T24918] name failslab, interval 1, probability 0, space 0, times 0
[ 4337.772258][T24918] CPU: 1 UID: 0 PID: 24918 Comm: syz.0.6588 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4337.772984][T24918] Tainted: [B]=BAD_PAGE
[ 4337.773278][T24918] Hardware name: linux,dummy-virt (DT)
[ 4337.773714][T24918] Call trace:
[ 4337.774190][T24918]  dump_backtrace+0x94/0xec
[ 4337.774725][T24918]  show_stack+0x18/0x24
[ 4337.775098][T24918]  dump_stack_lvl+0x78/0x90
[ 4337.775426][T24918]  dump_stack+0x18/0x24
[ 4337.775745][T24918]  should_fail_ex+0x18c/0x1e0
[ 4337.776078][T24918]  should_failslab+0x54/0x80
[ 4337.776502][T24918]  kmem_cache_alloc_noprof+0x54/0x2c4
[ 4337.776878][T24918]  alloc_empty_file+0x68/0x140
[ 4337.777224][T24918]  path_openat+0x44/0x1050
[ 4337.777550][T24918]  do_filp_open+0x9c/0x150
[ 4337.778010][T24918]  do_sys_openat2+0xc0/0xf4
[ 4337.778354][T24918]  __arm64_sys_openat+0x64/0xa4
[ 4337.778754][T24918]  invoke_syscall+0x48/0x110
[ 4337.779202][T24918]  el0_svc_common.constprop.0+0x40/0xe0
[ 4337.779697][T24918]  do_el0_svc+0x1c/0x28
[ 4337.780351][T24918]  el0_svc+0x34/0xec
[ 4337.780692][T24918]  el0t_64_sync_handler+0x100/0x12c
[ 4337.781085][T24918]  el0t_64_sync+0x19c/0x1a0
[ 4342.187554][T24931] input: syz0 as /devices/virtual/input/input110
[ 4345.405029][T24940] FAULT_INJECTION: forcing a failure.
[ 4345.405029][T24940] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4345.406430][T24940] CPU: 1 UID: 0 PID: 24940 Comm: syz.0.6593 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4345.407691][T24940] Tainted: [B]=BAD_PAGE
[ 4345.408294][T24940] Hardware name: linux,dummy-virt (DT)
[ 4345.409009][T24940] Call trace:
[ 4345.409625][T24940]  dump_backtrace+0x94/0xec
[ 4345.410475][T24940]  show_stack+0x18/0x24
[ 4345.411129][T24940]  dump_stack_lvl+0x78/0x90
[ 4345.411800][T24940]  dump_stack+0x18/0x24
[ 4345.412433][T24940]  should_fail_ex+0x18c/0x1e0
[ 4345.413084][T24940]  should_fail+0x14/0x20
[ 4345.413768][T24940]  should_fail_usercopy+0x1c/0x28
[ 4345.414482][T24940]  simple_read_from_buffer+0x68/0x118
[ 4345.415195][T24940]  proc_fail_nth_read+0xac/0x12c
[ 4345.415871][T24940]  vfs_read+0xc0/0x318
[ 4345.416500][T24940]  ksys_read+0x70/0x104
[ 4345.417164][T24940]  __arm64_sys_read+0x1c/0x28
[ 4345.417827][T24940]  invoke_syscall+0x48/0x110
[ 4345.418467][T24940]  el0_svc_common.constprop.0+0x40/0xe0
[ 4345.419225][T24940]  do_el0_svc+0x1c/0x28
[ 4345.420385][T24940]  el0_svc+0x34/0xec
[ 4345.421021][T24940]  el0t_64_sync_handler+0x100/0x12c
[ 4345.421710][T24940]  el0t_64_sync+0x19c/0x1a0
[ 4345.870045][T24945] input: syz0 as /devices/virtual/input/input111
[ 4359.077113][T24973] input: syz0 as /devices/virtual/input/input112
[ 4372.733499][T25009] lo: entered promiscuous mode
[ 4372.762718][T25009] input: syz0 as /devices/virtual/input/input113
[ 4374.903543][T25025] input: syz0 as /devices/virtual/input/input114
[ 4375.243180][T25007] lo: left promiscuous mode
[ 4387.170513][T25033] serio: Serial port pts0
[ 4389.086666][T25042] lo: entered promiscuous mode
[ 4389.101171][T25042] input: syz0 as /devices/virtual/input/input115
[ 4391.591736][T25041] lo: left promiscuous mode
[ 4400.531065][T25049] input: syz0 as /devices/virtual/input/input116
[ 4403.702219][T25058] lo: entered promiscuous mode
[ 4403.741206][T25058] input: syz0 as /devices/virtual/input/input117
[ 4406.185950][T25057] lo: left promiscuous mode
[ 4413.293859][T25072] input: syz0 as /devices/virtual/input/input118
[ 4422.055427][T25094] dlm: non-version read from control device 20
[ 4424.418603][T25111] FAULT_INJECTION: forcing a failure.
[ 4424.418603][T25111] name failslab, interval 1, probability 0, space 0, times 0
[ 4424.421070][T25111] CPU: 1 UID: 0 PID: 25111 Comm: syz.1.6648 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4424.422459][T25111] Tainted: [B]=BAD_PAGE
[ 4424.423066][T25111] Hardware name: linux,dummy-virt (DT)
[ 4424.423819][T25111] Call trace:
[ 4424.424366][T25111]  dump_backtrace+0x94/0xec
[ 4424.425141][T25111]  show_stack+0x18/0x24
[ 4424.425900][T25111]  dump_stack_lvl+0x78/0x90
[ 4424.426584][T25111]  dump_stack+0x18/0x24
[ 4424.427483][T25111]  should_fail_ex+0x18c/0x1e0
[ 4424.428296][T25111]  should_failslab+0x54/0x80
[ 4424.429135][T25111]  __kmalloc_cache_noprof+0x54/0x2e4
[ 4424.430178][T25111]  alloc_pipe_info+0x60/0x21c
[ 4424.431252][T25111]  create_pipe_files+0x48/0x21c
[ 4424.431976][T25111]  do_pipe2+0x4c/0x154
[ 4424.432782][T25111]  __arm64_sys_pipe2+0x1c/0x2c
[ 4424.433545][T25111]  invoke_syscall+0x48/0x110
[ 4424.434343][T25111]  el0_svc_common.constprop.0+0x40/0xe0
[ 4424.435151][T25111]  do_el0_svc+0x1c/0x28
[ 4424.435910][T25111]  el0_svc+0x34/0xec
[ 4424.436558][T25111]  el0t_64_sync_handler+0x100/0x12c
[ 4424.437334][T25111]  el0t_64_sync+0x19c/0x1a0
[ 4427.414256][T25143] input: syz0 as /devices/virtual/input/input119
[ 4436.327170][T25166] input: syz0 as /devices/virtual/input/input120
[ 4445.140467][T25176] FAULT_INJECTION: forcing a failure.
[ 4445.140467][T25176] name failslab, interval 1, probability 0, space 0, times 0
[ 4445.141953][T25176] CPU: 0 UID: 0 PID: 25176 Comm: syz.1.6670 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4445.142734][T25176] Tainted: [B]=BAD_PAGE
[ 4445.143163][T25176] Hardware name: linux,dummy-virt (DT)
[ 4445.143692][T25176] Call trace:
[ 4445.144057][T25176]  dump_backtrace+0x94/0xec
[ 4445.144459][T25176]  show_stack+0x18/0x24
[ 4445.144870][T25176]  dump_stack_lvl+0x78/0x90
[ 4445.145267][T25176]  dump_stack+0x18/0x24
[ 4445.145689][T25176]  should_fail_ex+0x18c/0x1e0
[ 4445.146309][T25176]  should_failslab+0x54/0x80
[ 4445.146885][T25176]  kmem_cache_alloc_noprof+0x54/0x2c4
[ 4445.147335][T25176]  skb_clone+0x60/0xc4
[ 4445.147786][T25176]  vxcan_xmit+0x74/0x1a4
[ 4445.148223][T25176]  dev_hard_start_xmit+0x94/0x114
[ 4445.148620][T25176]  __dev_queue_xmit+0x1b4/0xf48
[ 4445.149002][T25176]  can_send+0xd4/0x2ac
[ 4445.149360][T25176]  isotp_sendmsg+0x334/0x7b0
[ 4445.149917][T25176]  __sock_sendmsg+0x54/0x60
[ 4445.150354][T25176]  ____sys_sendmsg+0x274/0x2ac
[ 4445.150754][T25176]  ___sys_sendmsg+0xac/0x100
[ 4445.151300][T25176]  __sys_sendmsg+0x84/0xe0
[ 4445.151722][T25176]  __arm64_sys_sendmsg+0x24/0x30
[ 4445.152148][T25176]  invoke_syscall+0x48/0x110
[ 4445.152519][T25176]  el0_svc_common.constprop.0+0x40/0xe0
[ 4445.153001][T25176]  do_el0_svc+0x1c/0x28
[ 4445.153464][T25176]  el0_svc+0x34/0xec
[ 4445.154025][T25176]  el0t_64_sync_handler+0x100/0x12c
[ 4445.154655][T25176]  el0t_64_sync+0x19c/0x1a0
[ 4453.368442][T25200] serio: Serial port pts0
[ 4457.839134][T25215] FAULT_INJECTION: forcing a failure.
[ 4457.839134][T25215] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4457.841396][T25215] CPU: 1 UID: 0 PID: 25215 Comm: syz.0.6681 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4457.842720][T25215] Tainted: [B]=BAD_PAGE
[ 4457.843366][T25215] Hardware name: linux,dummy-virt (DT)
[ 4457.844061][T25215] Call trace:
[ 4457.844585][T25215]  dump_backtrace+0x94/0xec
[ 4457.845374][T25215]  show_stack+0x18/0x24
[ 4457.846141][T25215]  dump_stack_lvl+0x78/0x90
[ 4457.847788][T25215]  dump_stack+0x18/0x24
[ 4457.848451][T25215]  should_fail_ex+0x18c/0x1e0
[ 4457.849289][T25215]  should_fail+0x14/0x20
[ 4457.850343][T25215]  should_fail_usercopy+0x1c/0x28
[ 4457.851119][T25215]  simple_read_from_buffer+0x68/0x118
[ 4457.851852][T25215]  proc_fail_nth_read+0xac/0x12c
[ 4457.852612][T25215]  vfs_read+0xc0/0x318
[ 4457.853315][T25215]  ksys_read+0x70/0x104
[ 4457.854030][T25215]  __arm64_sys_read+0x1c/0x28
[ 4457.854780][T25215]  invoke_syscall+0x48/0x110
[ 4457.855567][T25215]  el0_svc_common.constprop.0+0x40/0xe0
[ 4457.856339][T25215]  do_el0_svc+0x1c/0x28
[ 4457.857038][T25215]  el0_svc+0x34/0xec
[ 4457.857761][T25215]  el0t_64_sync_handler+0x100/0x12c
[ 4457.858651][T25215]  el0t_64_sync+0x19c/0x1a0
[ 4476.223068][T25301] fuse: Bad value for 'fd'
[ 4477.735542][T25314] serio: Serial port pts0
[ 4491.306382][T25386] FAULT_INJECTION: forcing a failure.
[ 4491.306382][T25386] name failslab, interval 1, probability 0, space 0, times 0
[ 4491.307629][T25386] CPU: 0 UID: 0 PID: 25386 Comm: syz.1.6728 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4491.308780][T25386] Tainted: [B]=BAD_PAGE
[ 4491.309355][T25386] Hardware name: linux,dummy-virt (DT)
[ 4491.310638][T25386] Call trace:
[ 4491.312082][T25386]  dump_backtrace+0x94/0xec
[ 4491.313506][T25386]  show_stack+0x18/0x24
[ 4491.314043][T25386]  dump_stack_lvl+0x78/0x90
[ 4491.314539][T25386]  dump_stack+0x18/0x24
[ 4491.315029][T25386]  should_fail_ex+0x18c/0x1e0
[ 4491.315632][T25386]  should_failslab+0x54/0x80
[ 4491.316179][T25386]  __kmalloc_noprof+0xa8/0x360
[ 4491.316746][T25386]  sve_alloc+0x5c/0x70
[ 4491.317308][T25386]  do_sve_acc+0x50/0x120
[ 4491.317889][T25386]  el0_sve_acc+0x78/0xa8
[ 4491.318269][T25386]  el0t_64_sync_handler+0xf4/0x12c
[ 4491.318723][T25386]  el0t_64_sync+0x19c/0x1a0
[ 4524.487814][T25606] FAULT_INJECTION: forcing a failure.
[ 4524.487814][T25606] name failslab, interval 1, probability 0, space 0, times 0
[ 4524.494531][T25606] CPU: 1 UID: 0 PID: 25606 Comm: syz.0.6794 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4524.496126][T25606] Tainted: [B]=BAD_PAGE
[ 4524.496729][T25606] Hardware name: linux,dummy-virt (DT)
[ 4524.497672][T25606] Call trace:
[ 4524.498290][T25606]  dump_backtrace+0x94/0xec
[ 4524.500053][T25606]  show_stack+0x18/0x24
[ 4524.500720][T25606]  dump_stack_lvl+0x78/0x90
[ 4524.501415][T25606]  dump_stack+0x18/0x24
[ 4524.502095][T25606]  should_fail_ex+0x18c/0x1e0
[ 4524.502831][T25606]  should_failslab+0x54/0x80
[ 4524.503519][T25606]  __kmalloc_noprof+0xa8/0x360
[ 4524.504626][T25606]  alloc_pipe_info+0xc8/0x21c
[ 4524.505596][T25606]  create_pipe_files+0x48/0x21c
[ 4524.506379][T25606]  do_pipe2+0x4c/0x154
[ 4524.507037][T25606]  __arm64_sys_pipe2+0x1c/0x2c
[ 4524.507748][T25606]  invoke_syscall+0x48/0x110
[ 4524.508430][T25606]  el0_svc_common.constprop.0+0x40/0xe0
[ 4524.509220][T25606]  do_el0_svc+0x1c/0x28
[ 4524.510065][T25606]  el0_svc+0x34/0xec
[ 4524.510855][T25606]  el0t_64_sync_handler+0x100/0x12c
[ 4524.511596][T25606]  el0t_64_sync+0x19c/0x1a0
[ 4526.651412][T25641] FAULT_INJECTION: forcing a failure.
[ 4526.651412][T25641] name failslab, interval 1, probability 0, space 0, times 0
[ 4526.652467][T25641] CPU: 1 UID: 0 PID: 25641 Comm: syz.0.6805 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4526.653135][T25641] Tainted: [B]=BAD_PAGE
[ 4526.653449][T25641] Hardware name: linux,dummy-virt (DT)
[ 4526.653871][T25641] Call trace:
[ 4526.654165][T25641]  dump_backtrace+0x94/0xec
[ 4526.654543][T25641]  show_stack+0x18/0x24
[ 4526.654982][T25641]  dump_stack_lvl+0x78/0x90
[ 4526.655574][T25641]  dump_stack+0x18/0x24
[ 4526.656168][T25641]  should_fail_ex+0x18c/0x1e0
[ 4526.656805][T25641]  should_failslab+0x54/0x80
[ 4526.657488][T25641]  __kmalloc_noprof+0xa8/0x360
[ 4526.658215][T25641]  tomoyo_encode2+0x7c/0x140
[ 4526.658891][T25641]  tomoyo_realpath_from_path+0x9c/0x1d0
[ 4526.659819][T25641]  tomoyo_path_number_perm+0xd8/0x224
[ 4526.660724][T25641]  tomoyo_file_ioctl+0x1c/0x28
[ 4526.661866][T25641]  security_file_ioctl+0x8c/0x19c
[ 4526.662675][T25641]  __arm64_sys_ioctl+0x4c/0xf0
[ 4526.663537][T25641]  invoke_syscall+0x48/0x110
[ 4526.664311][T25641]  el0_svc_common.constprop.0+0x40/0xe0
[ 4526.665093][T25641]  do_el0_svc+0x1c/0x28
[ 4526.665778][T25641]  el0_svc+0x34/0xec
[ 4526.666419][T25641]  el0t_64_sync_handler+0x100/0x12c
[ 4526.667180][T25641]  el0t_64_sync+0x19c/0x1a0
[ 4526.669163][T25641] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 4535.502202][T25695] FAULT_INJECTION: forcing a failure.
[ 4535.502202][T25695] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4535.503628][T25695] CPU: 0 UID: 0 PID: 25695 Comm: syz.0.6824 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4535.504290][T25695] Tainted: [B]=BAD_PAGE
[ 4535.504600][T25695] Hardware name: linux,dummy-virt (DT)
[ 4535.504948][T25695] Call trace:
[ 4535.505223][T25695]  dump_backtrace+0x94/0xec
[ 4535.505605][T25695]  show_stack+0x18/0x24
[ 4535.506083][T25695]  dump_stack_lvl+0x78/0x90
[ 4535.506494][T25695]  dump_stack+0x18/0x24
[ 4535.506851][T25695]  should_fail_ex+0x18c/0x1e0
[ 4535.507217][T25695]  should_fail+0x14/0x20
[ 4535.507611][T25695]  should_fail_usercopy+0x1c/0x28
[ 4535.508031][T25695]  simple_read_from_buffer+0x68/0x118
[ 4535.508414][T25695]  proc_fail_nth_read+0xac/0x12c
[ 4535.508798][T25695]  vfs_read+0xc0/0x318
[ 4535.509183][T25695]  ksys_read+0x70/0x104
[ 4535.509800][T25695]  __arm64_sys_read+0x1c/0x28
[ 4535.510472][T25695]  invoke_syscall+0x48/0x110
[ 4535.510926][T25695]  el0_svc_common.constprop.0+0x40/0xe0
[ 4535.511317][T25695]  do_el0_svc+0x1c/0x28
[ 4535.511664][T25695]  el0_svc+0x34/0xec
[ 4535.512016][T25695]  el0t_64_sync_handler+0x100/0x12c
[ 4535.512899][T25695]  el0t_64_sync+0x19c/0x1a0
[ 4542.267622][T25729] input: syz0 as /devices/virtual/input/input126
[ 4549.345252][T25755] FAULT_INJECTION: forcing a failure.
[ 4549.345252][T25755] name failslab, interval 1, probability 0, space 0, times 0
[ 4549.346844][T25755] CPU: 0 UID: 0 PID: 25755 Comm: syz.0.6845 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4549.348204][T25755] Tainted: [B]=BAD_PAGE
[ 4549.348877][T25755] Hardware name: linux,dummy-virt (DT)
[ 4549.349548][T25755] Call trace:
[ 4549.350160][T25755]  dump_backtrace+0x94/0xec
[ 4549.350899][T25755]  show_stack+0x18/0x24
[ 4549.351570][T25755]  dump_stack_lvl+0x78/0x90
[ 4549.352261][T25755]  dump_stack+0x18/0x24
[ 4549.352873][T25755]  should_fail_ex+0x18c/0x1e0
[ 4549.353575][T25755]  should_failslab+0x54/0x80
[ 4549.354301][T25755]  kmem_cache_alloc_node_noprof+0x5c/0x2e4
[ 4549.355098][T25755]  __alloc_skb+0x150/0x194
[ 4549.355805][T25755]  kcm_sendmsg+0x154/0x984
[ 4549.356484][T25755]  __sock_sendmsg+0x54/0x60
[ 4549.357195][T25755]  __sys_sendto+0x104/0x15c
[ 4549.357906][T25755]  __arm64_sys_sendto+0x28/0x38
[ 4549.358623][T25755]  invoke_syscall+0x48/0x110
[ 4549.359605][T25755]  el0_svc_common.constprop.0+0x40/0xe0
[ 4549.360538][T25755]  do_el0_svc+0x1c/0x28
[ 4549.361245][T25755]  el0_svc+0x34/0xec
[ 4549.361928][T25755]  el0t_64_sync_handler+0x100/0x12c
[ 4549.362680][T25755]  el0t_64_sync+0x19c/0x1a0
[ 4557.928192][T25771] FAULT_INJECTION: forcing a failure.
[ 4557.928192][T25771] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4557.929004][T25771] CPU: 0 UID: 0 PID: 25771 Comm: syz.0.6851 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4557.929935][T25771] Tainted: [B]=BAD_PAGE
[ 4557.930366][T25771] Hardware name: linux,dummy-virt (DT)
[ 4557.930742][T25771] Call trace:
[ 4557.931042][T25771]  dump_backtrace+0x94/0xec
[ 4557.931631][T25771]  show_stack+0x18/0x24
[ 4557.932198][T25771]  dump_stack_lvl+0x78/0x90
[ 4557.933172][T25771]  dump_stack+0x18/0x24
[ 4557.933578][T25771]  should_fail_ex+0x18c/0x1e0
[ 4557.934053][T25771]  should_fail+0x14/0x20
[ 4557.934443][T25771]  should_fail_usercopy+0x1c/0x28
[ 4557.934857][T25771]  copy_from_sockptr_offset.constprop.0+0x38/0xe4
[ 4557.935419][T25771]  sk_getsockopt+0x64/0xd30
[ 4557.935962][T25771]  do_sock_getsockopt+0x210/0x288
[ 4557.936454][T25771]  __sys_getsockopt+0x78/0xd0
[ 4557.937050][T25771]  __arm64_sys_getsockopt+0x24/0x34
[ 4557.937994][T25771]  invoke_syscall+0x48/0x110
[ 4557.938599][T25771]  el0_svc_common.constprop.0+0x40/0xe0
[ 4557.939200][T25771]  do_el0_svc+0x1c/0x28
[ 4557.940009][T25771]  el0_svc+0x34/0xec
[ 4557.940552][T25771]  el0t_64_sync_handler+0x100/0x12c
[ 4557.941182][T25771]  el0t_64_sync+0x19c/0x1a0
[ 4562.946311][T25808] FAULT_INJECTION: forcing a failure.
[ 4562.946311][T25808] name failslab, interval 1, probability 0, space 0, times 0
[ 4562.947588][T25808] CPU: 1 UID: 0 PID: 25808 Comm: syz.1.6863 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4562.948776][T25808] Tainted: [B]=BAD_PAGE
[ 4562.949424][T25808] Hardware name: linux,dummy-virt (DT)
[ 4562.950429][T25808] Call trace:
[ 4562.950997][T25808]  dump_backtrace+0x94/0xec
[ 4562.951777][T25808]  show_stack+0x18/0x24
[ 4562.952499][T25808]  dump_stack_lvl+0x78/0x90
[ 4562.953245][T25808]  dump_stack+0x18/0x24
[ 4562.953935][T25808]  should_fail_ex+0x18c/0x1e0
[ 4562.954660][T25808]  should_failslab+0x54/0x80
[ 4562.955367][T25808]  __kmalloc_noprof+0xa8/0x360
[ 4562.956168][T25808]  tomoyo_encode2+0x7c/0x140
[ 4562.957039][T25808]  tomoyo_realpath_from_path+0x9c/0x1d0
[ 4562.957852][T25808]  tomoyo_path_number_perm+0xd8/0x224
[ 4562.958560][T25808]  tomoyo_file_ioctl+0x1c/0x28
[ 4562.959260][T25808]  security_file_ioctl+0x8c/0x19c
[ 4562.960256][T25808]  __arm64_sys_ioctl+0x4c/0xf0
[ 4562.960961][T25808]  invoke_syscall+0x48/0x110
[ 4562.961635][T25808]  el0_svc_common.constprop.0+0x40/0xe0
[ 4562.962326][T25808]  do_el0_svc+0x1c/0x28
[ 4562.962978][T25808]  el0_svc+0x34/0xec
[ 4562.963634][T25808]  el0t_64_sync_handler+0x100/0x12c
[ 4562.964332][T25808]  el0t_64_sync+0x19c/0x1a0
[ 4562.967446][T25808] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 4564.928979][T25818] serio: Serial port pts0
[ 4568.228875][T25843] FAULT_INJECTION: forcing a failure.
[ 4568.228875][T25843] name failslab, interval 1, probability 0, space 0, times 0
[ 4568.230833][T25843] CPU: 1 UID: 0 PID: 25843 Comm: syz.0.6871 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4568.232361][T25843] Tainted: [B]=BAD_PAGE
[ 4568.232672][T25843] Hardware name: linux,dummy-virt (DT)
[ 4568.233075][T25843] Call trace:
[ 4568.233344][T25843]  dump_backtrace+0x94/0xec
[ 4568.233809][T25843]  show_stack+0x18/0x24
[ 4568.234155][T25843]  dump_stack_lvl+0x78/0x90
[ 4568.234497][T25843]  dump_stack+0x18/0x24
[ 4568.234820][T25843]  should_fail_ex+0x18c/0x1e0
[ 4568.235188][T25843]  should_failslab+0x54/0x80
[ 4568.235527][T25843]  __kmalloc_noprof+0xa8/0x360
[ 4568.235876][T25843]  tomoyo_realpath_from_path+0x48/0x1d0
[ 4568.236343][T25843]  tomoyo_check_open_permission+0x120/0x188
[ 4568.236805][T25843]  tomoyo_file_open+0x38/0x44
[ 4568.237504][T25843]  security_file_open+0xe8/0x2a4
[ 4568.238649][T25843]  do_dentry_open+0xe4/0x50c
[ 4568.239285][T25843]  vfs_open+0x2c/0xe4
[ 4568.240093][T25843]  path_openat+0x7a8/0x1050
[ 4568.240852][T25843]  do_filp_open+0x9c/0x150
[ 4568.241793][T25843]  do_sys_openat2+0xc0/0xf4
[ 4568.242619][T25843]  __arm64_sys_openat+0x64/0xa4
[ 4568.243405][T25843]  invoke_syscall+0x48/0x110
[ 4568.243881][T25843]  el0_svc_common.constprop.0+0x40/0xe0
[ 4568.244305][T25843]  do_el0_svc+0x1c/0x28
[ 4568.244676][T25843]  el0_svc+0x34/0xec
[ 4568.245050][T25843]  el0t_64_sync_handler+0x100/0x12c
[ 4568.245452][T25843]  el0t_64_sync+0x19c/0x1a0
[ 4568.246428][T25843] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 4572.121786][T25876] input: syz0 as /devices/virtual/input/input129
[ 4579.960999][T25888] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 4579.972775][T25889] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 4580.012536][T25888] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 4580.022377][T25889] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 4580.065384][T25888] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 4580.102427][T25888] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 4580.131669][T25889] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 4580.172350][T25889] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 4583.613004][T25902] fuse: Bad value for 'fd'
[ 4596.537845][T25942] [U] 
[ 4597.822908][T25954] ptrace attach of "/syz-executor exec"[25956] was attempted by "/syz-executor exec"[25954]
[ 4601.115103][T25967] FAULT_INJECTION: forcing a failure.
[ 4601.115103][T25967] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4601.116436][T25967] CPU: 0 UID: 0 PID: 25967 Comm: syz.1.6906 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4601.117548][T25967] Tainted: [B]=BAD_PAGE
[ 4601.118180][T25967] Hardware name: linux,dummy-virt (DT)
[ 4601.118839][T25967] Call trace:
[ 4601.119344][T25967]  dump_backtrace+0x94/0xec
[ 4601.120335][T25967]  show_stack+0x18/0x24
[ 4601.120932][T25967]  dump_stack_lvl+0x78/0x90
[ 4601.121640][T25967]  dump_stack+0x18/0x24
[ 4601.122331][T25967]  should_fail_ex+0x18c/0x1e0
[ 4601.123007][T25967]  should_fail+0x14/0x20
[ 4601.123678][T25967]  should_fail_usercopy+0x1c/0x28
[ 4601.124377][T25967]  do_pages_stat+0xa8/0x374
[ 4601.125085][T25967]  __arm64_sys_move_pages+0x674/0x7f0
[ 4601.125857][T25967]  invoke_syscall+0x48/0x110
[ 4601.126459][T25967]  el0_svc_common.constprop.0+0x40/0xe0
[ 4601.127178][T25967]  do_el0_svc+0x1c/0x28
[ 4601.127811][T25967]  el0_svc+0x34/0xec
[ 4601.128454][T25967]  el0t_64_sync_handler+0x100/0x12c
[ 4601.129194][T25967]  el0t_64_sync+0x19c/0x1a0
[ 4608.243476][T26004] netlink: 8196 bytes leftover after parsing attributes in process `syz.0.6918'.
[ 4616.092247][T26038] FAULT_INJECTION: forcing a failure.
[ 4616.092247][T26038] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4616.092987][T26038] CPU: 1 UID: 0 PID: 26038 Comm: syz.0.6928 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4616.093654][T26038] Tainted: [B]=BAD_PAGE
[ 4616.094006][T26038] Hardware name: linux,dummy-virt (DT)
[ 4616.094341][T26038] Call trace:
[ 4616.094607][T26038]  dump_backtrace+0x94/0xec
[ 4616.094970][T26038]  show_stack+0x18/0x24
[ 4616.095357][T26038]  dump_stack_lvl+0x78/0x90
[ 4616.095924][T26038]  dump_stack+0x18/0x24
[ 4616.096478][T26038]  should_fail_ex+0x18c/0x1e0
[ 4616.096981][T26038]  should_fail+0x14/0x20
[ 4616.097308][T26038]  should_fail_usercopy+0x1c/0x28
[ 4616.097653][T26038]  simple_read_from_buffer+0x68/0x118
[ 4616.098060][T26038]  proc_fail_nth_read+0xac/0x12c
[ 4616.098419][T26038]  vfs_read+0xc0/0x318
[ 4616.098743][T26038]  ksys_read+0x70/0x104
[ 4616.099113][T26038]  __arm64_sys_read+0x1c/0x28
[ 4616.099519][T26038]  invoke_syscall+0x48/0x110
[ 4616.099886][T26038]  el0_svc_common.constprop.0+0x40/0xe0
[ 4616.100346][T26038]  do_el0_svc+0x1c/0x28
[ 4616.100687][T26038]  el0_svc+0x34/0xec
[ 4616.101074][T26038]  el0t_64_sync_handler+0x100/0x12c
[ 4616.101910][T26038]  el0t_64_sync+0x19c/0x1a0
[ 4626.663606][T26087] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 4626.713235][T26087] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 4639.801269][T21855] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[ 4640.050273][T21855] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 4640.053264][T21855] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4640.054177][T21855] usb 1-1: Product: syz
[ 4640.054845][T21855] usb 1-1: Manufacturer: syz
[ 4640.055526][T21855] usb 1-1: SerialNumber: syz
[ 4649.575836][T21855] usb 1-1: USB disconnect, device number 17
[ 4659.120577][T26255] FAULT_INJECTION: forcing a failure.
[ 4659.120577][T26255] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4659.123316][T26255] CPU: 1 UID: 0 PID: 26255 Comm: syz.1.6985 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4659.124837][T26255] Tainted: [B]=BAD_PAGE
[ 4659.125485][T26255] Hardware name: linux,dummy-virt (DT)
[ 4659.126186][T26255] Call trace:
[ 4659.126687][T26255]  dump_backtrace+0x94/0xec
[ 4659.127365][T26255]  show_stack+0x18/0x24
[ 4659.127985][T26255]  dump_stack_lvl+0x78/0x90
[ 4659.128654][T26255]  dump_stack+0x18/0x24
[ 4659.129308][T26255]  should_fail_ex+0x18c/0x1e0
[ 4659.130073][T26255]  should_fail+0x14/0x20
[ 4659.130950][T26255]  should_fail_usercopy+0x1c/0x28
[ 4659.131576][T26255]  simple_read_from_buffer+0x68/0x118
[ 4659.132250][T26255]  proc_fail_nth_read+0xac/0x12c
[ 4659.132981][T26255]  vfs_read+0xc0/0x318
[ 4659.133928][T26255]  ksys_read+0x70/0x104
[ 4659.134608][T26255]  __arm64_sys_read+0x1c/0x28
[ 4659.135372][T26255]  invoke_syscall+0x48/0x110
[ 4659.136367][T26255]  el0_svc_common.constprop.0+0x40/0xe0
[ 4659.137114][T26255]  do_el0_svc+0x1c/0x28
[ 4659.138247][T26255]  el0_svc+0x34/0xec
[ 4659.138902][T26255]  el0t_64_sync_handler+0x100/0x12c
[ 4659.139660][T26255]  el0t_64_sync+0x19c/0x1a0
[ 4661.047151][T26270] random: crng reseeded on system resumption
[ 4664.572828][T26287] input: syz0 as /devices/virtual/input/input131
[ 4665.290511][    C0] vkms_vblank_simulate: vblank timer overrun
[ 4677.508593][   T29] audit: type=1326 audit(2000001224.740:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=26316 comm="syz.1.7006" exe="/syz-executor" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0xffff8b1499e8 code=0x0
[ 4678.523083][   T29] audit: type=1326 audit(2000001225.760:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=26316 comm="syz.1.7006" exe="/syz-executor" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0xffff8b1499e8 code=0x0
[ 4679.541314][   T29] audit: type=1326 audit(2000001226.770:31): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=26316 comm="syz.1.7006" exe="/syz-executor" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0xffff8b1499e8 code=0x0
[ 4680.542550][   T29] audit: type=1326 audit(2000001227.780:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=26316 comm="syz.1.7006" exe="/syz-executor" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0xffff8b1499e8 code=0x0
[ 4680.953083][T26333] input: syz0 as /devices/virtual/input/input132
[ 4681.808473][   T29] audit: type=1326 audit(2000001229.040:33): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=26316 comm="syz.1.7006" exe="/syz-executor" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0xffff8b1499e8 code=0x0
[ 4682.838681][   T29] audit: type=1326 audit(2000001230.070:34): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=26316 comm="syz.1.7006" exe="/syz-executor" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0xffff8b1499e8 code=0x0
[ 4683.846275][   T29] audit: type=1326 audit(2000001231.080:35): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=26316 comm="syz.1.7006" exe="/syz-executor" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0xffff8b1499e8 code=0x0
[ 4690.112791][T26352] Invalid/unusable pipe
[ 4690.636257][T26359] random: crng reseeded on system resumption
[ 4690.694106][T26359] FAULT_INJECTION: forcing a failure.
[ 4690.694106][T26359] name failslab, interval 1, probability 0, space 0, times 0
[ 4690.694948][T26359] CPU: 1 UID: 0 PID: 26359 Comm: syz.1.7017 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4690.695602][T26359] Tainted: [B]=BAD_PAGE
[ 4690.695952][T26359] Hardware name: linux,dummy-virt (DT)
[ 4690.696359][T26359] Call trace:
[ 4690.696641][T26359]  dump_backtrace+0x94/0xec
[ 4690.697032][T26359]  show_stack+0x18/0x24
[ 4690.697373][T26359]  dump_stack_lvl+0x78/0x90
[ 4690.697846][T26359]  dump_stack+0x18/0x24
[ 4690.698449][T26359]  should_fail_ex+0x18c/0x1e0
[ 4690.699099][T26359]  should_failslab+0x54/0x80
[ 4690.699814][T26359]  __kmalloc_cache_noprof+0x54/0x2e4
[ 4690.700522][T26359]  memory_bm_create+0x108/0x5cc
[ 4690.701213][T26359]  create_basic_memory_bitmaps+0xbc/0x2cc
[ 4690.701988][T26359]  snapshot_open+0x104/0x130
[ 4690.702582][T26359]  misc_open+0x134/0x15c
[ 4690.703036][T26359]  chrdev_open+0xb4/0x238
[ 4690.703391][T26359]  do_dentry_open+0x13c/0x50c
[ 4690.703815][T26359]  vfs_open+0x2c/0xe4
[ 4690.704155][T26359]  path_openat+0x7a8/0x1050
[ 4690.704501][T26359]  do_filp_open+0x9c/0x150
[ 4690.704851][T26359]  do_sys_openat2+0xc0/0xf4
[ 4690.705207][T26359]  __arm64_sys_openat+0x64/0xa4
[ 4690.705616][T26359]  invoke_syscall+0x48/0x110
[ 4690.706121][T26359]  el0_svc_common.constprop.0+0x40/0xe0
[ 4690.706636][T26359]  do_el0_svc+0x1c/0x28
[ 4690.707024][T26359]  el0_svc+0x34/0xec
[ 4690.707500][T26359]  el0t_64_sync_handler+0x100/0x12c
[ 4690.708076][T26359]  el0t_64_sync+0x19c/0x1a0
[ 4696.298096][T26379] serio: Serial port pts0
[ 4702.988050][T26397] input: syz0 as /devices/virtual/input/input133
[ 4722.050988][T26471] input: syz0 as /devices/virtual/input/input135
[ 4734.938874][T26508] input: syz1 as /devices/virtual/input/input136
[ 4737.531081][T26520] input: syz0 as /devices/virtual/input/input137
[ 4752.083825][T26536] FAULT_INJECTION: forcing a failure.
[ 4752.083825][T26536] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4752.084863][T26536] CPU: 1 UID: 0 PID: 26536 Comm: syz.1.7070 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4752.085877][T26536] Tainted: [B]=BAD_PAGE
[ 4752.086275][T26536] Hardware name: linux,dummy-virt (DT)
[ 4752.086822][T26536] Call trace:
[ 4752.087466][T26536]  dump_backtrace+0x94/0xec
[ 4752.088050][T26536]  show_stack+0x18/0x24
[ 4752.088482][T26536]  dump_stack_lvl+0x78/0x90
[ 4752.088938][T26536]  dump_stack+0x18/0x24
[ 4752.089362][T26536]  should_fail_ex+0x18c/0x1e0
[ 4752.090266][T26536]  should_fail+0x14/0x20
[ 4752.090922][T26536]  should_fail_usercopy+0x1c/0x28
[ 4752.091430][T26536]  do_pages_stat+0x2a8/0x374
[ 4752.091874][T26536]  __arm64_sys_move_pages+0x674/0x7f0
[ 4752.092614][T26536]  invoke_syscall+0x48/0x110
[ 4752.093593][T26536]  el0_svc_common.constprop.0+0x40/0xe0
[ 4752.094189][T26536]  do_el0_svc+0x1c/0x28
[ 4752.094656][T26536]  el0_svc+0x34/0xec
[ 4752.095020][T26536]  el0t_64_sync_handler+0x100/0x12c
[ 4752.095415][T26536]  el0t_64_sync+0x19c/0x1a0
[ 4752.266205][T26538] input: syz0 as /devices/virtual/input/input139
[ 4769.030930][T26601] input: syz0 as /devices/virtual/input/input140
[ 4779.362228][T26631] FAULT_INJECTION: forcing a failure.
[ 4779.362228][T26631] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4779.364829][T26631] CPU: 0 UID: 0 PID: 26631 Comm: syz.0.7105 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4779.366485][T26631] Tainted: [B]=BAD_PAGE
[ 4779.367133][T26631] Hardware name: linux,dummy-virt (DT)
[ 4779.367768][T26631] Call trace:
[ 4779.368265][T26631]  dump_backtrace+0x94/0xec
[ 4779.368991][T26631]  show_stack+0x18/0x24
[ 4779.369898][T26631]  dump_stack_lvl+0x78/0x90
[ 4779.370673][T26631]  dump_stack+0x18/0x24
[ 4779.371386][T26631]  should_fail_ex+0x18c/0x1e0
[ 4779.372117][T26631]  should_fail+0x14/0x20
[ 4779.372775][T26631]  should_fail_usercopy+0x1c/0x28
[ 4779.373520][T26631]  sctp_setsockopt+0xd8/0x2c30
[ 4779.374369][T26631]  sock_common_setsockopt+0x1c/0x28
[ 4779.375186][T26631]  do_sock_setsockopt+0xa0/0x188
[ 4779.376120][T26631]  __sys_setsockopt+0x74/0xcc
[ 4779.377039][T26631]  __arm64_sys_setsockopt+0x28/0x38
[ 4779.377845][T26631]  invoke_syscall+0x48/0x110
[ 4779.378590][T26631]  el0_svc_common.constprop.0+0x40/0xe0
[ 4779.379385][T26631]  do_el0_svc+0x1c/0x28
[ 4779.380313][T26631]  el0_svc+0x34/0xec
[ 4779.381051][T26631]  el0t_64_sync_handler+0x100/0x12c
[ 4779.381888][T26631]  el0t_64_sync+0x19c/0x1a0
[ 4790.287000][T26667] input: syz0 as /devices/virtual/input/input141
[ 4804.820552][T26737] random: crng reseeded on system resumption
[ 4804.844650][T26737] FAULT_INJECTION: forcing a failure.
[ 4804.844650][T26737] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 4804.846269][T26737] CPU: 1 UID: 0 PID: 26737 Comm: syz.0.7140 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4804.847603][T26737] Tainted: [B]=BAD_PAGE
[ 4804.848195][T26737] Hardware name: linux,dummy-virt (DT)
[ 4804.849019][T26737] Call trace:
[ 4804.849718][T26737]  dump_backtrace+0x94/0xec
[ 4804.850574][T26737]  show_stack+0x18/0x24
[ 4804.851296][T26737]  dump_stack_lvl+0x78/0x90
[ 4804.851952][T26737]  dump_stack+0x18/0x24
[ 4804.852702][T26737]  should_fail_ex+0x18c/0x1e0
[ 4804.853394][T26737]  should_fail_alloc_page+0x60/0x78
[ 4804.854255][T26737]  __alloc_pages_noprof+0xdc/0xd5c
[ 4804.855787][T26737]  alloc_pages_mpol_noprof+0x8c/0x230
[ 4804.856632][T26737]  alloc_pages_noprof+0x48/0xc0
[ 4804.857426][T26737]  get_zeroed_page_noprof+0x1c/0x78
[ 4804.858301][T26737]  get_image_page+0x24/0x17c
[ 4804.858984][T26737]  chain_alloc+0x98/0xc4
[ 4804.859753][T26737]  memory_bm_create+0x16c/0x5cc
[ 4804.860836][T26737]  create_basic_memory_bitmaps+0xbc/0x2cc
[ 4804.862265][T26737]  snapshot_open+0x104/0x130
[ 4804.863039][T26737]  misc_open+0x134/0x15c
[ 4804.863786][T26737]  chrdev_open+0xb4/0x238
[ 4804.864566][T26737]  do_dentry_open+0x13c/0x50c
[ 4804.865572][T26737]  vfs_open+0x2c/0xe4
[ 4804.866518][T26737]  path_openat+0x7a8/0x1050
[ 4804.867295][T26737]  do_filp_open+0x9c/0x150
[ 4804.868072][T26737]  do_sys_openat2+0xc0/0xf4
[ 4804.868855][T26737]  __arm64_sys_openat+0x64/0xa4
[ 4804.869755][T26737]  invoke_syscall+0x48/0x110
[ 4804.870774][T26737]  el0_svc_common.constprop.0+0x40/0xe0
[ 4804.871518][T26737]  do_el0_svc+0x1c/0x28
[ 4804.872214][T26737]  el0_svc+0x34/0xec
[ 4804.872917][T26737]  el0t_64_sync_handler+0x100/0x12c
[ 4804.873693][T26737]  el0t_64_sync+0x19c/0x1a0
[ 4806.429246][T26744] FAULT_INJECTION: forcing a failure.
[ 4806.429246][T26744] name failslab, interval 1, probability 0, space 0, times 0
[ 4806.433793][T26744] CPU: 0 UID: 0 PID: 26744 Comm: syz.1.7142 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4806.435352][T26744] Tainted: [B]=BAD_PAGE
[ 4806.436009][T26744] Hardware name: linux,dummy-virt (DT)
[ 4806.436764][T26744] Call trace:
[ 4806.437358][T26744]  dump_backtrace+0x94/0xec
[ 4806.438213][T26744]  show_stack+0x18/0x24
[ 4806.438969][T26744]  dump_stack_lvl+0x78/0x90
[ 4806.440041][T26744]  dump_stack+0x18/0x24
[ 4806.440769][T26744]  should_fail_ex+0x18c/0x1e0
[ 4806.441567][T26744]  should_failslab+0x54/0x80
[ 4806.442416][T26744]  kmem_cache_alloc_node_noprof+0x5c/0x2e4
[ 4806.443208][T26744]  __alloc_skb+0x150/0x194
[ 4806.444031][T26744]  netlink_alloc_large_skb+0x94/0xb8
[ 4806.445000][T26744]  netlink_sendmsg+0x10c/0x3f4
[ 4806.445782][T26744]  __sock_sendmsg+0x54/0x60
[ 4806.446595][T26744]  ____sys_sendmsg+0x274/0x2ac
[ 4806.447349][T26744]  ___sys_sendmsg+0xac/0x100
[ 4806.448209][T26744]  __sys_sendmsg+0x84/0xe0
[ 4806.449070][T26744]  __arm64_sys_sendmsg+0x24/0x30
[ 4806.450168][T26744]  invoke_syscall+0x48/0x110
[ 4806.450924][T26744]  el0_svc_common.constprop.0+0x40/0xe0
[ 4806.451749][T26744]  do_el0_svc+0x1c/0x28
[ 4806.452491][T26744]  el0_svc+0x34/0xec
[ 4806.453153][T26744]  el0t_64_sync_handler+0x100/0x12c
[ 4806.453894][T26744]  el0t_64_sync+0x19c/0x1a0
[ 4808.261536][T26753] input: syz0 as /devices/virtual/input/input143
[ 4824.668201][T26799] input: syz0 as /devices/virtual/input/input144
[ 4840.925020][T26858] input: syz0 as /devices/virtual/input/input145
[ 4858.603639][T26910] input: syz0 as /devices/virtual/input/input146
[ 4869.906079][T26936] FAULT_INJECTION: forcing a failure.
[ 4869.906079][T26936] name failslab, interval 1, probability 0, space 0, times 0
[ 4869.907911][T26936] CPU: 0 UID: 0 PID: 26936 Comm: syz.0.7198 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4869.909268][T26936] Tainted: [B]=BAD_PAGE
[ 4869.910404][T26936] Hardware name: linux,dummy-virt (DT)
[ 4869.911152][T26936] Call trace:
[ 4869.911746][T26936]  dump_backtrace+0x94/0xec
[ 4869.912593][T26936]  show_stack+0x18/0x24
[ 4869.913366][T26936]  dump_stack_lvl+0x78/0x90
[ 4869.914185][T26936]  dump_stack+0x18/0x24
[ 4869.914940][T26936]  should_fail_ex+0x18c/0x1e0
[ 4869.915661][T26936]  should_failslab+0x54/0x80
[ 4869.916368][T26936]  kmem_cache_alloc_node_noprof+0x5c/0x2e4
[ 4869.917251][T26936]  __alloc_skb+0x150/0x194
[ 4869.918037][T26936]  alloc_skb_with_frags+0x50/0x1e4
[ 4869.918784][T26936]  sock_alloc_send_pskb+0x284/0x2b4
[ 4869.919630][T26936]  isotp_sendmsg+0x228/0x7b0
[ 4869.920570][T26936]  __sock_sendmsg+0x54/0x60
[ 4869.921288][T26936]  ____sys_sendmsg+0x274/0x2ac
[ 4869.922077][T26936]  ___sys_sendmsg+0xac/0x100
[ 4869.922834][T26936]  __sys_sendmsg+0x84/0xe0
[ 4869.923632][T26936]  __arm64_sys_sendmsg+0x24/0x30
[ 4869.924444][T26936]  invoke_syscall+0x48/0x110
[ 4869.925176][T26936]  el0_svc_common.constprop.0+0x40/0xe0
[ 4869.925890][T26936]  do_el0_svc+0x1c/0x28
[ 4869.926594][T26936]  el0_svc+0x34/0xec
[ 4869.927313][T26936]  el0t_64_sync_handler+0x100/0x12c
[ 4869.928073][T26936]  el0t_64_sync+0x19c/0x1a0
[ 4876.816397][T26978] input: syz0 as /devices/virtual/input/input147
[ 4883.268805][T26992] FAULT_INJECTION: forcing a failure.
[ 4883.268805][T26992] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4883.274861][T26992] CPU: 1 UID: 0 PID: 26992 Comm: syz.0.7214 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4883.276493][T26992] Tainted: [B]=BAD_PAGE
[ 4883.277102][T26992] Hardware name: linux,dummy-virt (DT)
[ 4883.277817][T26992] Call trace:
[ 4883.278397][T26992]  dump_backtrace+0x94/0xec
[ 4883.279134][T26992]  show_stack+0x18/0x24
[ 4883.280217][T26992]  dump_stack_lvl+0x78/0x90
[ 4883.281042][T26992]  dump_stack+0x18/0x24
[ 4883.281769][T26992]  should_fail_ex+0x18c/0x1e0
[ 4883.282506][T26992]  should_fail+0x14/0x20
[ 4883.283236][T26992]  should_fail_usercopy+0x1c/0x28
[ 4883.284120][T26992]  _copy_from_iter+0x5c/0x68c
[ 4883.284932][T26992]  isotp_sendmsg+0x1e4/0x7b0
[ 4883.285699][T26992]  __sock_sendmsg+0x54/0x60
[ 4883.286474][T26992]  ____sys_sendmsg+0x274/0x2ac
[ 4883.287270][T26992]  ___sys_sendmsg+0xac/0x100
[ 4883.288021][T26992]  __sys_sendmsg+0x84/0xe0
[ 4883.288799][T26992]  __arm64_sys_sendmsg+0x24/0x30
[ 4883.289571][T26992]  invoke_syscall+0x48/0x110
[ 4883.290622][T26992]  el0_svc_common.constprop.0+0x40/0xe0
[ 4883.291452][T26992]  do_el0_svc+0x1c/0x28
[ 4883.292188][T26992]  el0_svc+0x34/0xec
[ 4883.292927][T26992]  el0t_64_sync_handler+0x100/0x12c
[ 4883.293705][T26992]  el0t_64_sync+0x19c/0x1a0
[ 4889.153773][T27015] FAULT_INJECTION: forcing a failure.
[ 4889.153773][T27015] name failslab, interval 1, probability 0, space 0, times 0
[ 4889.155129][T27015] CPU: 1 UID: 0 PID: 27015 Comm: syz.0.7223 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4889.156744][T27015] Tainted: [B]=BAD_PAGE
[ 4889.157458][T27015] Hardware name: linux,dummy-virt (DT)
[ 4889.158324][T27015] Call trace:
[ 4889.158818][T27015]  dump_backtrace+0x94/0xec
[ 4889.159256][T27015]  show_stack+0x18/0x24
[ 4889.159774][T27015]  dump_stack_lvl+0x78/0x90
[ 4889.160255][T27015]  dump_stack+0x18/0x24
[ 4889.160626][T27015]  should_fail_ex+0x18c/0x1e0
[ 4889.161022][T27015]  should_failslab+0x54/0x80
[ 4889.161407][T27015]  kmem_cache_alloc_noprof+0x54/0x2c4
[ 4889.161881][T27015]  skb_clone+0x60/0xc4
[ 4889.162271][T27015]  can_send+0x168/0x2ac
[ 4889.162640][T27015]  isotp_sendmsg+0x334/0x7b0
[ 4889.163033][T27015]  __sock_sendmsg+0x54/0x60
[ 4889.163746][T27015]  ____sys_sendmsg+0x274/0x2ac
[ 4889.164185][T27015]  ___sys_sendmsg+0xac/0x100
[ 4889.164612][T27015]  __sys_sendmsg+0x84/0xe0
[ 4889.165105][T27015]  __arm64_sys_sendmsg+0x24/0x30
[ 4889.165535][T27015]  invoke_syscall+0x48/0x110
[ 4889.166032][T27015]  el0_svc_common.constprop.0+0x40/0xe0
[ 4889.166459][T27015]  do_el0_svc+0x1c/0x28
[ 4889.166844][T27015]  el0_svc+0x34/0xec
[ 4889.167319][T27015]  el0t_64_sync_handler+0x100/0x12c
[ 4889.167951][T27015]  el0t_64_sync+0x19c/0x1a0
[ 4894.540859][T27038] input: syz0 as /devices/virtual/input/input148
[ 4897.301836][T27042] FAULT_INJECTION: forcing a failure.
[ 4897.301836][T27042] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4897.303327][T27042] CPU: 0 UID: 0 PID: 27042 Comm: syz.0.7234 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4897.304451][T27042] Tainted: [B]=BAD_PAGE
[ 4897.305040][T27042] Hardware name: linux,dummy-virt (DT)
[ 4897.305794][T27042] Call trace:
[ 4897.306380][T27042]  dump_backtrace+0x94/0xec
[ 4897.307147][T27042]  show_stack+0x18/0x24
[ 4897.307847][T27042]  dump_stack_lvl+0x78/0x90
[ 4897.308640][T27042]  dump_stack+0x18/0x24
[ 4897.309781][T27042]  should_fail_ex+0x18c/0x1e0
[ 4897.310677][T27042]  should_fail+0x14/0x20
[ 4897.311428][T27042]  should_fail_usercopy+0x1c/0x28
[ 4897.312231][T27042]  simple_read_from_buffer+0x68/0x118
[ 4897.313055][T27042]  proc_fail_nth_read+0xac/0x12c
[ 4897.313917][T27042]  vfs_read+0xc0/0x318
[ 4897.314750][T27042]  ksys_read+0x70/0x104
[ 4897.315429][T27042]  __arm64_sys_read+0x1c/0x28
[ 4897.316173][T27042]  invoke_syscall+0x48/0x110
[ 4897.316941][T27042]  el0_svc_common.constprop.0+0x40/0xe0
[ 4897.317791][T27042]  do_el0_svc+0x1c/0x28
[ 4897.318490][T27042]  el0_svc+0x34/0xec
[ 4897.319207][T27042]  el0t_64_sync_handler+0x100/0x12c
[ 4897.320143][T27042]  el0t_64_sync+0x19c/0x1a0
[ 4901.210103][T27054] Illegal XDP return value 348259680 on prog  (id 131) dev N/A, expect packet loss!
[ 4901.467767][T27056] can: request_module (can-proto-4) failed.
[ 4909.218706][T27088] serio: Serial port pts0
[ 4913.971101][T27100] input: syz0 as /devices/virtual/input/input149
[ 4928.082213][T27125] input: syz0 as /devices/virtual/input/input150
[ 4942.448671][T27180] FAULT_INJECTION: forcing a failure.
[ 4942.448671][T27180] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4942.461157][T27180] CPU: 0 UID: 0 PID: 27180 Comm: syz.1.7276 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4942.462678][T27180] Tainted: [B]=BAD_PAGE
[ 4942.463315][T27180] Hardware name: linux,dummy-virt (DT)
[ 4942.464034][T27180] Call trace:
[ 4942.464588][T27180]  dump_backtrace+0x94/0xec
[ 4942.465353][T27180]  show_stack+0x18/0x24
[ 4942.465973][T27180]  dump_stack_lvl+0x78/0x90
[ 4942.466776][T27180]  dump_stack+0x18/0x24
[ 4942.467555][T27180]  should_fail_ex+0x18c/0x1e0
[ 4942.468285][T27180]  should_fail+0x14/0x20
[ 4942.468981][T27180]  should_fail_usercopy+0x1c/0x28
[ 4942.470097][T27180]  simple_read_from_buffer+0x68/0x118
[ 4942.470937][T27180]  proc_fail_nth_read+0xac/0x12c
[ 4942.471681][T27180]  vfs_read+0xc0/0x318
[ 4942.472377][T27180]  ksys_read+0x70/0x104
[ 4942.473068][T27180]  __arm64_sys_read+0x1c/0x28
[ 4942.473814][T27180]  invoke_syscall+0x48/0x110
[ 4942.474525][T27180]  el0_svc_common.constprop.0+0x40/0xe0
[ 4942.475297][T27180]  do_el0_svc+0x1c/0x28
[ 4942.475896][T27180]  el0_svc+0x34/0xec
[ 4942.476484][T27180]  el0t_64_sync_handler+0x100/0x12c
[ 4942.477229][T27180]  el0t_64_sync+0x19c/0x1a0
[ 4942.710472][T27183] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 4942.753686][T27183] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 4945.234535][T27196] input: syz0 as /devices/virtual/input/input151
[ 4960.551877][T27260] input: syz0 as /devices/virtual/input/input152
[ 4966.443796][T27290] FAULT_INJECTION: forcing a failure.
[ 4966.443796][T27290] name failslab, interval 1, probability 0, space 0, times 0
[ 4966.445115][T27290] CPU: 1 UID: 0 PID: 27290 Comm: syz.1.7309 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4966.446492][T27290] Tainted: [B]=BAD_PAGE
[ 4966.447113][T27290] Hardware name: linux,dummy-virt (DT)
[ 4966.447877][T27290] Call trace:
[ 4966.448460][T27290]  dump_backtrace+0x94/0xec
[ 4966.449242][T27290]  show_stack+0x18/0x24
[ 4966.450066][T27290]  dump_stack_lvl+0x78/0x90
[ 4966.450757][T27290]  dump_stack+0x18/0x24
[ 4966.451438][T27290]  should_fail_ex+0x18c/0x1e0
[ 4966.452187][T27290]  should_failslab+0x54/0x80
[ 4966.452894][T27290]  kmem_cache_alloc_node_noprof+0x5c/0x2e4
[ 4966.453764][T27290]  __alloc_skb+0x150/0x194
[ 4966.454532][T27290]  netlink_alloc_large_skb+0x94/0xb8
[ 4966.455359][T27290]  netlink_sendmsg+0x10c/0x3f4
[ 4966.456115][T27290]  __sock_sendmsg+0x54/0x60
[ 4966.456883][T27290]  ____sys_sendmsg+0x274/0x2ac
[ 4966.457614][T27290]  ___sys_sendmsg+0xac/0x100
[ 4966.458362][T27290]  __sys_sendmsg+0x84/0xe0
[ 4966.459097][T27290]  __arm64_sys_sendmsg+0x24/0x30
[ 4966.460245][T27290]  invoke_syscall+0x48/0x110
[ 4966.460989][T27290]  el0_svc_common.constprop.0+0x40/0xe0
[ 4966.461834][T27290]  do_el0_svc+0x1c/0x28
[ 4966.462527][T27290]  el0_svc+0x34/0xec
[ 4966.463209][T27290]  el0t_64_sync_handler+0x100/0x12c
[ 4966.463974][T27290]  el0t_64_sync+0x19c/0x1a0
[ 4966.627390][T27292] FAULT_INJECTION: forcing a failure.
[ 4966.627390][T27292] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 4966.628829][T27292] CPU: 1 UID: 0 PID: 27292 Comm: syz.1.7310 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 4966.630641][T27292] Tainted: [B]=BAD_PAGE
[ 4966.631379][T27292] Hardware name: linux,dummy-virt (DT)
[ 4966.632167][T27292] Call trace:
[ 4966.632740][T27292]  dump_backtrace+0x94/0xec
[ 4966.633563][T27292]  show_stack+0x18/0x24
[ 4966.634270][T27292]  dump_stack_lvl+0x78/0x90
[ 4966.635481][T27292]  dump_stack+0x18/0x24
[ 4966.636605][T27292]  should_fail_ex+0x18c/0x1e0
[ 4966.637528][T27292]  should_fail+0x14/0x20
[ 4966.638371][T27292]  should_fail_usercopy+0x1c/0x28
[ 4966.639152][T27292]  do_pages_stat+0x2a8/0x374
[ 4966.640332][T27292]  __arm64_sys_move_pages+0x674/0x7f0
[ 4966.641041][T27292]  invoke_syscall+0x48/0x110
[ 4966.641754][T27292]  el0_svc_common.constprop.0+0x40/0xe0
[ 4966.642599][T27292]  do_el0_svc+0x1c/0x28
[ 4966.643258][T27292]  el0_svc+0x34/0xec
[ 4966.644253][T27292]  el0t_64_sync_handler+0x100/0x12c
[ 4966.645088][T27292]  el0t_64_sync+0x19c/0x1a0
[ 4976.963347][T27326] input: syz0 as /devices/virtual/input/input153
[ 4978.183737][T27332] fuse: Unknown parameter 'oup_i`'
[ 4989.168956][T27371] input: syz0 as /devices/virtual/input/input154
[ 5004.001013][T27448] input: syz0 as /devices/virtual/input/input155
[ 5010.152852][T27466] input: syz0 as /devices/virtual/input/input157
[ 5025.148345][T27485] input: syz0 as /devices/virtual/input/input158
[ 5034.202176][T27502] FAULT_INJECTION: forcing a failure.
[ 5034.202176][T27502] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 5034.203744][T27502] CPU: 0 UID: 0 PID: 27502 Comm: syz.0.7391 Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 5034.205192][T27502] Tainted: [B]=BAD_PAGE
[ 5034.205986][T27502] Hardware name: linux,dummy-virt (DT)
[ 5034.206758][T27502] Call trace:
[ 5034.207366][T27502]  dump_backtrace+0x94/0xec
[ 5034.208185][T27502]  show_stack+0x18/0x24
[ 5034.208974][T27502]  dump_stack_lvl+0x78/0x90
[ 5034.210200][T27502]  dump_stack+0x18/0x24
[ 5034.210966][T27502]  should_fail_ex+0x18c/0x1e0
[ 5034.211681][T27502]  should_fail+0x14/0x20
[ 5034.212465][T27502]  should_fail_usercopy+0x1c/0x28
[ 5034.214276][T27502]  simple_read_from_buffer+0x68/0x118
[ 5034.215225][T27502]  proc_fail_nth_read+0xac/0x12c
[ 5034.216141][T27502]  vfs_read+0xc0/0x318
[ 5034.216930][T27502]  ksys_read+0x70/0x104
[ 5034.218497][T27502]  __arm64_sys_read+0x1c/0x28
[ 5034.219511][T27502]  invoke_syscall+0x48/0x110
[ 5034.220536][T27502]  el0_svc_common.constprop.0+0x40/0xe0
[ 5034.222449][T27502]  do_el0_svc+0x1c/0x28
[ 5034.223253][T27502]  el0_svc+0x34/0xec
[ 5034.224609][T27502]  el0t_64_sync_handler+0x100/0x12c
[ 5034.225412][T27502]  el0t_64_sync+0x19c/0x1a0
[ 5040.551811][T27526] input: syz0 as /devices/virtual/input/input159
[ 5055.364900][T27567] input: syz0 as /devices/virtual/input/input160
[ 5068.432196][T27606] input: syz0 as /devices/virtual/input/input161
[ 5072.693696][T27619] input: syz0 as /devices/virtual/input/input162
[ 5087.145853][T27633] input: syz0 as /devices/virtual/input/input163
[ 5091.811814][T27646] input: syz0 as /devices/virtual/input/input164
[ 5107.008735][T27660] serio: Serial port pts0
[ 5107.948097][T27664] input: syz0 as /devices/virtual/input/input165
[ 5114.539358][T27683] input: syz0 as /devices/virtual/input/input166
[ 5122.577148][T27688] serio: Serial port pts0
[ 5129.590517][T27713] input: syz0 as /devices/virtual/input/input167
[ 5133.176945][T27725] fuse: Bad value for 'fd'
[ 5136.885203][T27741] fuse: Bad value for 'fd'
[ 5137.346924][T27745] serio: Serial port pts0
[ 5144.457856][T27758] fuse: Bad value for 'fd'
[ 5144.765698][T27765] serio: Serial port pts0
[ 5150.926902][T27801] sctp: [Deprecated]: syz.1.7486 (pid 27801) Use of struct sctp_assoc_value in delayed_ack socket option.
[ 5150.926902][T27801] Use struct sctp_sack_info instead
[ 5151.286543][T27804] serio: Serial port pts0
[ 5165.920849][   T17] ------------[ cut here ]------------
[ 5165.921267][   T17] WARNING: CPU: 0 PID: 17 at kernel/sched/deadline.c:1995 enqueue_dl_entity+0x47c/0x590
[ 5165.921849][   T17] Modules linked in:
[ 5165.922875][   T17] CPU: 0 UID: 0 PID: 17 Comm: rcu_preempt Tainted: G    B              6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 5165.923159][   T17] Tainted: [B]=BAD_PAGE
[ 5165.923271][   T17] Hardware name: linux,dummy-virt (DT)
[ 5165.923632][   T17] pstate: a14000c9 (NzCv daIF +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[ 5165.923895][   T17] pc : enqueue_dl_entity+0x47c/0x590
[ 5165.924091][   T17] lr : dl_server_start+0x44/0x12c
[ 5165.924285][   T17] sp : ffff800082b4b930
[ 5165.924408][   T17] x29: ffff800082b4b930 x28: fdf0000012c82540 x27: 0000000000000000
[ 5165.925041][   T17] x26: 0000000000000001 x25: 0000000000000000 x24: 0000000000000048
[ 5165.925450][   T17] x23: fff000007f8d5800 x22: 0000000000000001 x21: 000000000016e360
[ 5165.925880][   T17] x20: 0000000000000001 x19: fff000007f8d6168 x18: 0000000000000001
[ 5165.926270][   T17] x17: 0000000000000033 x16: 000000000000000a x15: 0000000000000000
[ 5165.926677][   T17] x14: 00000000000002ec x13: 000000000000034f x12: 0000000000000000
[ 5165.927106][   T17] x11: fff000007f8d5880 x10: 0000000000000000 x9 : 0000000000000048
[ 5165.927593][   T17] x8 : 0000000000100000 x7 : 0000000000000000 x6 : fdf0000012c82500
[ 5165.927999][   T17] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000
[ 5165.928396][   T17] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000001
[ 5165.928874][   T17] Call trace:
[ 5165.929003][   T17]  enqueue_dl_entity+0x47c/0x590
[ 5165.929190][   T17]  dl_server_start+0x44/0x12c
[ 5165.929350][   T17]  enqueue_task_fair+0x11c/0x3a4
[ 5165.929582][   T17]  enqueue_task+0x58/0xbc
[ 5165.929793][   T17]  activate_task+0x68/0x80
[ 5165.929953][   T17]  attach_task+0x4c/0x74
[ 5165.930126][   T17]  sched_balance_rq+0x580/0xc74
[ 5165.930292][   T17]  sched_balance_newidle.constprop.0+0x1b0/0x3e4
[ 5165.930451][   T17]  pick_next_task_fair+0x50/0x320
[ 5165.930609][   T17]  __schedule+0x158/0x8e8
[ 5165.930800][   T17]  schedule+0x34/0x104
[ 5165.930980][   T17]  schedule_timeout+0x80/0xf4
[ 5165.931153][   T17]  rcu_gp_fqs_loop+0x138/0x48c
[ 5165.931391][   T17]  rcu_gp_kthread+0x130/0x15c
[ 5165.931565][   T17]  kthread+0x114/0x118
[ 5165.931765][   T17]  ret_from_fork+0x10/0x20
[ 5165.932074][   T17] ---[ end trace 0000000000000000 ]---
[ 5165.932736][   T17] ------------[ cut here ]------------
[ 5165.932833][   T17] WARNING: CPU: 0 PID: 17 at kernel/sched/deadline.c:1971 enqueue_dl_entity+0x4b0/0x590
[ 5165.933144][   T17] Modules linked in:
[ 5165.933332][   T17] CPU: 0 UID: 0 PID: 17 Comm: rcu_preempt Tainted: G    B   W          6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 5165.933646][   T17] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 5165.933799][   T17] Hardware name: linux,dummy-virt (DT)
[ 5165.933909][   T17] pstate: a14000c9 (NzCv daIF +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[ 5165.934088][   T17] pc : enqueue_dl_entity+0x4b0/0x590
[ 5165.934239][   T17] lr : enqueue_dl_entity+0x348/0x590
[ 5165.934383][   T17] sp : ffff800082b4b930
[ 5165.934461][   T17] x29: ffff800082b4b930 x28: fdf0000012c82540 x27: 0000000000000000
[ 5165.934835][   T17] x26: 0000000000000001 x25: 0000000000000000 x24: 0000000000000048
[ 5165.935268][   T17] x23: fff000007f8d5800 x22: 0000000000000001 x21: fff000007f8d6100
[ 5165.935650][   T17] x20: fff000007f8d5800 x19: fff000007f8d6168 x18: 0000000000000001
[ 5165.936021][   T17] x17: 0000000000000033 x16: 000000000000000a x15: 0000000000000000
[ 5165.936391][   T17] x14: 00000000000002ec x13: 000000000000034f x12: 0000000000000000
[ 5165.936781][   T17] x11: fff000007f8d5880 x10: 0000000000000000 x9 : 0000000000000001
[ 5165.937124][   T17] x8 : 00000000000ee6a4 x7 : 00000000000ee6b2 x6 : fff000007f8d6168
[ 5165.937478][   T17] x5 : 000000003b9aca00 x4 : 000000003b9aca00 x3 : 000000b000000000
[ 5165.937875][   T17] x2 : 0000000002faf080 x1 : 0000000000000030 x0 : 0000000000000001
[ 5165.938245][   T17] Call trace:
[ 5165.938339][   T17]  enqueue_dl_entity+0x4b0/0x590
[ 5165.938592][   T17]  dl_server_start+0x44/0x12c
[ 5165.938770][   T17]  enqueue_task_fair+0x11c/0x3a4
[ 5165.938935][   T17]  enqueue_task+0x58/0xbc
[ 5165.939105][   T17]  activate_task+0x68/0x80
[ 5165.939266][   T17]  attach_task+0x4c/0x74
[ 5165.939504][   T17]  sched_balance_rq+0x580/0xc74
[ 5165.939767][   T17]  sched_balance_newidle.constprop.0+0x1b0/0x3e4
[ 5165.939984][   T17]  pick_next_task_fair+0x50/0x320
[ 5165.940166][   T17]  __schedule+0x158/0x8e8
[ 5165.940332][   T17]  schedule+0x34/0x104
[ 5165.940507][   T17]  schedule_timeout+0x80/0xf4
[ 5165.940693][   T17]  rcu_gp_fqs_loop+0x138/0x48c
[ 5165.940860][   T17]  rcu_gp_kthread+0x130/0x15c
[ 5165.941046][   T17]  kthread+0x114/0x118
[ 5165.941230][   T17]  ret_from_fork+0x10/0x20
[ 5165.941427][   T17] ---[ end trace 0000000000000000 ]---

VM DIAGNOSIS:
00:08:04  Registers:
info registers vcpu 0

CPU#0
 PC=ffff800081590808 X00=fdf0000008c7a200 X01=0000000000000022
X02=0000000000000000 X03=ffff80008156add0 X04=ffff8000800032d8
X05=0000000000000010 X06=0000000000000000 X07=0000000000000000
X08=f1f00000070be7c0 X09=0000000000000000 X10=0000000000000000
X11=fff000007f8ee880 X12=0000000000000000 X13=0000000000000000
X14=000000000000023c X15=1850b2b2446d82f7 X16=67070000c549ffff
X17=35c72ac60e8af3d2 X18=ffffffffffffffff X19=fdf0000008c7a200
X20=0000000000000032 X21=0000000000000034 X22=0000000000004d41
X23=0000000000000000 X24=0000000000000001 X25=0000000000000000
X26=0000000000000000 X27=f1f00000070be7ac X28=00000000004c142c
X29=ffff8000800032f0 X30=ffff800081590654  SP=ffff800080003320
PSTATE=40400009 -Z-- EL2h  SVCR=00000000 --  BTYPE=0     FPCR=00000000 FPSR=00000000
P00=0000000000000000 P01=0000000000000000 P02=0000000000000000
P03=0000000000000000 P04=0000000000000000 P05=0000000000000000
P06=0000000000000000 P07=0000000000000000 P08=0000000000000000
P09=0000000000000000 P10=0000000000000000 P11=0000000000000000
P12=0000000000000000 P13=0000000000000000 P14=0000000000000000
P15=0000000000000000 FFR=0000000000000000
Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000001
Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000
Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0780030780040003:000401a003488008
Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000080000020001:0028000024d82208
Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0010030600000000:0800000200010028
Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffff0401c0030210:0001b0030193b010
Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:4986041000010800:0100000008060601
Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:060601139c020800:0610000410000602
Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000
Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000
Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000
Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000
Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000
Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000
Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000
Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000
Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffecc2f9c0:0000ffffecc2f9c0
Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff80ffffffd0:0000ffffecc2f990
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info registers vcpu 1

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