last executing test programs: 26.301234546s ago: executing program 3 (id=4): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = timerfd_create(0x9, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000100)={{}, {0x3}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/power/state\x00', 0x2, 0x0) write(r1, &(0x7f0000000180)='freeze\n', 0x7) 26.046127807s ago: executing program 2 (id=3): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./sys/kernel/tracing\x00', &(0x7f0000000300)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/kernel/tracing/dynamic_events\x00', 0x2, 0x0) write(r0, &(0x7f0000000500)='e:my_eprobe sched/sched_switch\n\x00', 0x1f) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/kernel/tracing/instances/A\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/kernel/tracing/instances/B\x00', 0x1ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./sys/kernel/tracing/instances/A/events/eprobes/my_eprobe/enable\x00', 0x2, 0x0) write(r1, &(0x7f0000000900)='1\n\x00', 0x2) write(r1, 0x0, 0x0) 25.692308346s ago: executing program 2 (id=6): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/pci/devices/0000:00:01.0/driver_override\x00', 0x2, 0x0) 11.015033219s ago: executing program 32 (id=4): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = timerfd_create(0x9, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000100)={{}, {0x3}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/power/state\x00', 0x2, 0x0) write(r1, &(0x7f0000000180)='freeze\n', 0x7) 9.961496056s ago: executing program 33 (id=6): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/pci/devices/0000:00:01.0/driver_override\x00', 0x2, 0x0) 9.710480679s ago: executing program 0 (id=43): r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000080)={0x1, 0x1}, 0x2) write$USERIO_CMD_REGISTER(r0, &(0x7f00000000c0), 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="02fa", 0x2}, {&(0x7f0000000110)="0200", 0x2}], 0x2) 9.440243578s ago: executing program 0 (id=46): r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040402000240000000000010902270001010080fa0904000003ffffff00070501020002000705810200020007058402000200"], 0x0) syz_usb_ep_write(r0, 0x81, 0x1, &(0x7f0000000100)='\x00') syz_usb_ep_write(r0, 0x81, 0x1, &(0x7f0000000100)='\b') nanosleep(&(0x7f0000000200)={0x5}, 0x0) 7.631970604s ago: executing program 4 (id=51): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x1bd, @local}, 0x10) listen(r0, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./cifs\x00', 0x1ff) mount(&(0x7f0000000300)=@filename='\\\\127.0.0.1\\share\x00', &(0x7f0000000200)='./cifs\x00', &(0x7f0000000400)='cifs\x00', 0x0, &(0x7f0000000500)='vers=1.0,user=root,pass=root\x00') 6.76156045s ago: executing program 4 (id=55): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'wlan0\x00', 0x1}) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)={0x5c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}]}, 0x5c}}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000300)={0x1}, 0x0) 6.463124816s ago: executing program 0 (id=57): r0 = syz_usb_connect$hid(0x2, 0x34, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040b1183700000100000001090222000101008032090400000103000000092111010001223e000705810308000a"], &(0x7f0000000100)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x200, 0x0, 0x0, 0x0, 0x40}, 0x5, &(0x7f0000000500)={0x5, 0xf, 0x5}}) syz_usb_control_io$hid(r0, &(0x7f0000000200)={0x24, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="00223e000000000000000000000000000000000000000000000000000000000000000000000000000000000000002af500000000000000000000000000000000000026f900"], 0x0}, 0x0) 6.463005046s ago: executing program 1 (id=58): syz_usb_connect(0x0, 0x4b, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ffffff4010110f900001000000010902390003010080fa0904000001ffffff00070584030002010904010001ffffff00070502020002000904020001ffffff0007058202000200"], 0x0) nanosleep(&(0x7f0000000100)={0x1}, 0x0) 5.854742843s ago: executing program 4 (id=60): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a0a40000000000010902240001010080fa0904000002ff000000090581020002000000090502020002000000"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) nanosleep(&(0x7f0000000400)={0x1}, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000000100), 0x16, 0x2) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000200)=@usbdevfs_driver={0x0, 0xc01c5564, &(0x7f0000000300)="050000000100000000040000000000000100"/28}) 5.401946906s ago: executing program 5 (id=62): r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/nvmet/subsystems/testnqn/namespaces/1/enable\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='1\x00', 0x1) 5.311342669s ago: executing program 5 (id=64): syz_usb_connect(0x2, 0x57, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040cc1769190001010203010902450001010080320904000002ffffff0007058102400001070501024000010904000104ffffff0007058102400001070501024000010705820140000107050601400001"], &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0}) (async) nanosleep(&(0x7f0000000300)={0x0, 0xbebc200}, 0x0) syz_usb_ep_write(0x4, 0x81, 0xf, &(0x7f0000000100)="010000000000000004040000000000") nanosleep(&(0x7f0000000400)={0x1}, 0x0) 4.262380567s ago: executing program 1 (id=65): r0 = io_uring_setup(0x1, &(0x7f0000000080)) io_uring_register$IORING_REGISTER_ZCRX_IFQ(r0, 0x20, &(0x7f0000000100)={0xffffffff, 0x0, 0x1, 0x2, &(0x7f0000000180)={&(0x7f0000001000)='\x00'/4096, 0x1000}, &(0x7f00000001c0)={&(0x7f0000002000)='\x00'/4096, 0x1000, 0x1}}, 0x1) io_uring_register$IORING_REGISTER_ZCRX_CTRL(r0, 0x24, &(0x7f0000000200), 0x0) 4.262246318s ago: executing program 1 (id=66): r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040120a105d0000000000010902270001010080320904000003ffffff00070581034000010705020200020007058602000200"], 0x0) syz_usb_ep_write(r0, 0x81, 0x4, &(0x7f0000000500)="01000000") syz_usb_ep_read(r0, 0x2, 0x40, &(0x7f0000000600)=""/64) nanosleep(&(0x7f0000000300)={0x1}, 0x0) 3.721953813s ago: executing program 5 (id=67): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:00.0\x00', 0x0, 0x0) 3.721762571s ago: executing program 5 (id=68): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfs_share\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfs_share\x00', &(0x7f0000000040)='tmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000700)='./proc\x00', &(0x7f0000000740)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000180)='mydomain ./nfs_share 2147483647 8192 0 0 0\n', 0x2b) close(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./nfsd\x00', &(0x7f0000000240)='nfsd\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./nfsd/versions\x00', 0x1, 0x0) write(r2, &(0x7f0000000840)='-2 -3 +4\n', 0x9) close(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./rpc_pipefs\x00', 0x1ff) mount(0x0, &(0x7f0000000900)='./rpc_pipefs\x00', &(0x7f0000000940)='rpc_pipefs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='tcp 2049\n', 0x9) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r4, &(0x7f0000000340)='1\n', 0x2) close(r4) nanosleep(&(0x7f0000000380)={0x1}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./nfsd/v4_end_grace\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='Y\n', 0x2) close(r5) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff) mount$nfs4(&(0x7f0000000440)='127.0.0.1:/\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000480), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='addr=127.0.0.1,port=2049\x00']) r6 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./mnt/file1\x00', 0x42, 0x1ff) close(r6) linkat(0xffffffffffffff9c, &(0x7f0000000500)='./mnt/file1\x00', 0xffffffffffffff9c, &(0x7f0000000540)='./mnt/file2\x00', 0x0) 3.371815703s ago: executing program 0 (id=69): mkdirat(0x0, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='./sys\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/power/state\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='disk\n\x00', 0x6) 3.371574569s ago: executing program 0 (id=70): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001a00)='./nfsd/versions\x00', 0x2, 0x0) write(r0, &(0x7f0000001b00)='-2 -3 +4\n', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000001600)='./nfsd/portlist\x00', 0x2, 0x0) write(r1, &(0x7f0000001700)='tcp 2049\n', 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r2, &(0x7f0000000300)='1\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000001800)='./nfsd/v4_end_grace\x00', 0x2, 0x0) write(r3, &(0x7f0000001900)='Y\n', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000400)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) write(r4, &(0x7f0000000700)='nfsd 127.0.0.1 2147483647 127.0.0.1\n', 0x24) write(0xffffffffffffffff, &(0x7f0000000900)='127.0.0.1 / 2147483647 74754 0 0 0\n', 0x23) 2.292080624s ago: executing program 5 (id=71): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'wlan0\x00', 0x1}) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)={0x5c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}]}, 0x5c}}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000300)={0x1}, 0x0) 2.291792469s ago: executing program 4 (id=72): r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/nvmet/subsystems/testnqn/namespaces/1/enable\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='1\x00', 0x1) 2.212007162s ago: executing program 4 (id=73): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./test\x00', 0x1ff) 2.211806655s ago: executing program 4 (id=74): syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/versions\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='-2 -3 +4\n\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./nfsd/threads\x00', 0x2, 0x0) write(r1, &(0x7f0000000700)='1\n\x00', 0x2) 822.15541ms ago: executing program 0 (id=75): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001a00)='./nfsd/versions\x00', 0x2, 0x0) write(r0, &(0x7f0000001b00)='-2 -3 +4\n', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000001600)='./nfsd/portlist\x00', 0x2, 0x0) write(r1, &(0x7f0000001700)='tcp 2049\n', 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r2, &(0x7f0000000300)='1\n', 0x2) write(0xffffffffffffffff, &(0x7f0000001900)='Y\n', 0x2) 222.360972ms ago: executing program 1 (id=76): r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1, 0x0, 0xffffffff}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40545412, &(0x7f0000000080)={0x1, 0x64, 0x0, 0x0, 0x2}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 222.087069ms ago: executing program 1 (id=77): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x1, @empty, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f00000000c0)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, &(0x7f0000000040)) ioctl$PPPIOCCONNECT(r2, 0x4004743a, &(0x7f00000000c0)) ioctl$PPPIOCSFLAGS1(r1, 0x40047459, &(0x7f0000000140)=0x40) write$ppp(r1, &(0x7f0000000200)="150329", 0x3) ioctl(r1, 0x4010744d, &(0x7f0000000180)="00020000007f00000300000000000000") r3 = socket$packet(0x11, 0x3, 0x300) bind$packet(r3, &(0x7f0000000300)={0x11, 0x3, 0x1}, 0x14) sendto$packet(r3, &(0x7f0000000400)="000000000000000000000000886411000001000980fd02010007150329", 0x1d, 0x0, 0x0, 0x0) sendto$packet(r3, &(0x7f0000000500)="000000000000000000000000886411000001000600fd00000000", 0x1a, 0x0, 0x0, 0x0) 91.899128ms ago: executing program 1 (id=78): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/power/pm_debug_messages\x00', 0x2, 0x0) write(r0, &(0x7f00000000c0)='0', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/power/pm_print_times\x00', 0x2, 0x0) write(r1, &(0x7f0000000140)='0', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/power/pm_test\x00', 0x2, 0x0) write(r2, &(0x7f00000001c0)='devices', 0x7) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/power/state\x00', 0x2, 0x0) write(r3, &(0x7f0000000240)='freeze\x00', 0x6) 0s ago: executing program 5 (id=79): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/nfsv4gracetime\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='10\n\x00', 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/nfsv4leasetime\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)='10\n\x00', 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./nfsd/versions\x00', 0x2, 0x0) write(r2, &(0x7f0000000580)='-2 -3 +4\n\x00', 0x9) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/portlist\x00', 0x2, 0x0) write(r3, &(0x7f00000000c0)='tcp 2049\n\x00', 0x9) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./rpc\x00', 0x1ff) mount(0x0, &(0x7f0000000700)='./rpc\x00', &(0x7f0000000740)='rpc_pipefs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r4, &(0x7f0000000240)='1\n\x00', 0x2) (async) nanosleep(&(0x7f0000000900)={0x1}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000780)='./rpc/nfsd4_cld/cld\x00', 0x0, 0x0) read(r5, &(0x7f0000000800)=""/1024, 0x400) close(r5) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000280)='./proc\x00', &(0x7f00000002c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./export\x00', 0x1ff) mount(0x0, &(0x7f0000000600)='./export\x00', &(0x7f0000000640)='tmpfs\x00', 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) write(r6, &(0x7f0000000340)='nfsd 127.0.0.1 2147483647 mydomain\n\x00', 0x23) r7 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/nfsd.export/channel\x00', 0x2, 0x0) write(r7, &(0x7f00000003c0)='mydomain ./export 2147483647 8192 0 0 0\n\x00', 0x28) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff) mount(&(0x7f0000000440)=@filename='127.0.0.1:/\x00', &(0x7f0000000400)='./mnt\x00', &(0x7f0000000480)='nfs4\x00', 0x0, &(0x7f00000004c0)='nolock,addr=127.0.0.1\x00') openat(0xffffffffffffff9c, &(0x7f0000000500)='./mnt/file\x00', 0x42, 0x1ff) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:17097' (ED25519) to the list of known hosts. [ 41.224301][ T5703] cgroup: Unknown subsys name 'net' [ 41.387890][ T5703] cgroup: Unknown subsys name 'cpuset' [ 41.391799][ T5703] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 42.319270][ T5703] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.150802][ T5746] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 46.153074][ T5743] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 46.159832][ T5743] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 46.160902][ T5750] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 46.161429][ T5752] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 46.162048][ T5752] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 46.162638][ T5743] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 46.163202][ T5743] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 46.163511][ T5743] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 46.165839][ T5750] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 46.169084][ T5752] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 46.170378][ T5750] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 46.173826][ T5756] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 46.176549][ T5750] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 46.177623][ T5755] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 46.179492][ T5750] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 46.181294][ T5756] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 46.183793][ T5755] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 46.187902][ T5746] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 46.203129][ T5755] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 46.767095][ T5740] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.770744][ T5740] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.773192][ T5740] bridge_slave_0: entered allmulticast mode [ 46.776601][ T5740] bridge_slave_0: entered promiscuous mode [ 46.806255][ T5740] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.809328][ T5740] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.812378][ T5740] bridge_slave_1: entered allmulticast mode [ 46.815727][ T5740] bridge_slave_1: entered promiscuous mode [ 46.861370][ T5741] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.865110][ T5741] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.867599][ T5741] bridge_slave_0: entered allmulticast mode [ 46.870277][ T5741] bridge_slave_0: entered promiscuous mode [ 46.879043][ T5741] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.881916][ T5741] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.884747][ T5741] bridge_slave_1: entered allmulticast mode [ 46.887855][ T5741] bridge_slave_1: entered promiscuous mode [ 46.900898][ T5740] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.906519][ T5740] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.910398][ T5753] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.912669][ T5753] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.916665][ T5753] bridge_slave_0: entered allmulticast mode [ 46.919742][ T5753] bridge_slave_0: entered promiscuous mode [ 46.923837][ T5753] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.926332][ T5753] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.928712][ T5753] bridge_slave_1: entered allmulticast mode [ 46.931449][ T5753] bridge_slave_1: entered promiscuous mode [ 46.978010][ T5749] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.981932][ T5749] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.984998][ T5749] bridge_slave_0: entered allmulticast mode [ 46.988913][ T5749] bridge_slave_0: entered promiscuous mode [ 47.011073][ T5741] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.014063][ T5749] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.018247][ T5749] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.020649][ T5749] bridge_slave_1: entered allmulticast mode [ 47.023298][ T5749] bridge_slave_1: entered promiscuous mode [ 47.027542][ T5740] team0: Port device team_slave_0 added [ 47.031558][ T5753] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.036609][ T5741] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.054088][ T5740] team0: Port device team_slave_1 added [ 47.058541][ T5753] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.083254][ T5741] team0: Port device team_slave_0 added [ 47.105179][ T5749] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.109304][ T5741] team0: Port device team_slave_1 added [ 47.112171][ T5753] team0: Port device team_slave_0 added [ 47.114662][ T5740] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.117016][ T5740] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 47.125696][ T5740] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.131736][ T5749] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.146912][ T5753] team0: Port device team_slave_1 added [ 47.148994][ T5740] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.151301][ T5740] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 47.159552][ T5740] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.198577][ T5749] team0: Port device team_slave_0 added [ 47.201667][ T5749] team0: Port device team_slave_1 added [ 47.203804][ T5741] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.206247][ T5741] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 47.213941][ T5741] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.244375][ T5741] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.246759][ T5741] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 47.254890][ T5741] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.259042][ T5753] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.261290][ T5753] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 47.269255][ T5753] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.283624][ T5740] hsr_slave_0: entered promiscuous mode [ 47.286170][ T5740] hsr_slave_1: entered promiscuous mode [ 47.294702][ T5753] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.297183][ T5753] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 47.305723][ T5753] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.309653][ T5749] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.312114][ T5749] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 47.321967][ T5749] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.344071][ T5749] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.347001][ T5749] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 47.357320][ T5749] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.395648][ T5741] hsr_slave_0: entered promiscuous mode [ 47.398183][ T5741] hsr_slave_1: entered promiscuous mode [ 47.400264][ T5741] debugfs: 'hsr0' already exists in 'hsr' [ 47.402055][ T5741] Cannot create hsr debugfs directory [ 47.439870][ T5753] hsr_slave_0: entered promiscuous mode [ 47.442159][ T5753] hsr_slave_1: entered promiscuous mode [ 47.444373][ T5753] debugfs: 'hsr0' already exists in 'hsr' [ 47.446435][ T5753] Cannot create hsr debugfs directory [ 47.457180][ T5749] hsr_slave_0: entered promiscuous mode [ 47.460228][ T5749] hsr_slave_1: entered promiscuous mode [ 47.463028][ T5749] debugfs: 'hsr0' already exists in 'hsr' [ 47.465602][ T5749] Cannot create hsr debugfs directory [ 47.742655][ T5740] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.750145][ T5740] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 47.753077][ T5740] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.757994][ T5740] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 47.761645][ T5740] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.766187][ T5740] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 47.768951][ T5740] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.773206][ T5740] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 47.816577][ T5741] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 47.820789][ T5741] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 47.823564][ T5741] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 47.829671][ T5741] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 47.834569][ T5741] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 47.841575][ T5741] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 47.844521][ T5741] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 47.850979][ T5741] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 47.895902][ T5753] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 47.900191][ T5753] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 47.903823][ T5753] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 47.907864][ T5753] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 47.910654][ T5753] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 47.915448][ T5753] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 47.918654][ T5753] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 47.923229][ T5753] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 47.982069][ T5749] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 47.988230][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 47.991751][ T5749] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 47.998267][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 48.002212][ T5749] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 48.008869][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 48.016828][ T5749] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 48.021661][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 48.067636][ T5740] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.083698][ T5741] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.096173][ T5740] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.103036][ T1164] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.105604][ T1164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.120862][ T5741] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.130359][ T1164] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.133021][ T1164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.136678][ T1164] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.138981][ T1164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.151283][ T5753] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.156921][ T1164] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.159940][ T1164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.192406][ T5753] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.210517][ T1164] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.212831][ T1164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.233952][ T1164] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.236469][ T1164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.239640][ T5748] Bluetooth: hci2: command tx timeout [ 48.241389][ T5749] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.246627][ T5748] Bluetooth: hci0: command tx timeout [ 48.246657][ T5755] Bluetooth: hci3: command tx timeout [ 48.246706][ T5746] Bluetooth: hci1: command tx timeout [ 48.278716][ T5749] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.295621][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.298176][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.325817][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.328782][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.541302][ T5741] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.569770][ T5740] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.573810][ T5741] veth0_vlan: entered promiscuous mode [ 48.587047][ T5741] veth1_vlan: entered promiscuous mode [ 48.610706][ T5753] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.649336][ T5741] veth0_macvtap: entered promiscuous mode [ 48.657762][ T5741] veth1_macvtap: entered promiscuous mode [ 48.664060][ T5740] veth0_vlan: entered promiscuous mode [ 48.671779][ T5749] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.689590][ T5740] veth1_vlan: entered promiscuous mode [ 48.697307][ T5741] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.711135][ T5741] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.714051][ T5753] veth0_vlan: entered promiscuous mode [ 48.741816][ T5753] veth1_vlan: entered promiscuous mode [ 48.746080][ T5793] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.782725][ T5749] veth0_vlan: entered promiscuous mode [ 48.792790][ T5740] veth0_macvtap: entered promiscuous mode [ 48.808864][ T5740] veth1_macvtap: entered promiscuous mode [ 48.819873][ T5749] veth1_vlan: entered promiscuous mode [ 48.824013][ T1164] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.826072][ T5753] veth0_macvtap: entered promiscuous mode [ 48.826948][ T1164] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.850830][ T5753] veth1_macvtap: entered promiscuous mode [ 48.856642][ T108] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.859449][ T108] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.864807][ T5740] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.869801][ T5740] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.887723][ T5753] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.894207][ T5741] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 48.897437][ T5753] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.903879][ T5749] veth0_macvtap: entered promiscuous mode [ 48.909136][ T5741] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 48.915228][ T5741] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 48.916616][ T5749] veth1_macvtap: entered promiscuous mode [ 48.920047][ T5741] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 48.933067][ T5741] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 48.967382][ T5847] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.973803][ T5749] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.973906][ T1164] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.980379][ T1164] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.007077][ T61] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.009735][ T61] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.011843][ T5891] PM: suspend entry (s2idle) [ 49.014069][ T5749] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.032022][ T61] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.034668][ T61] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.076301][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.083295][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.090709][ T5847] Filesystems sync: 0.075 seconds [ 49.092125][ T108] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.095926][ T108] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.105155][ T5847] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.126649][ T1164] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.129154][ T1164] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.149875][ T108] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.153967][ T108] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.165883][ T42] audit: type=1800 audit(1785852493.140:2): pid=5893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.1" name="ipv4_address" dev="configfs" ino=9339 res=0 errno=0 [ 49.172869][ T42] audit: type=1800 audit(1785852493.150:3): pid=5893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.1" name="ipv4_port" dev="configfs" ino=9340 res=0 errno=0 [ 49.178710][ T5847] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.181479][ T42] audit: type=1800 audit(1785852493.150:4): pid=5893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.1" name="num" dev="configfs" ino=9341 res=0 errno=0 [ 49.185297][ T5847] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.190101][ T5847] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.192764][ T42] audit: type=1800 audit(1785852493.150:5): pid=5893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.1" name="local" dev="configfs" ino=9342 res=0 errno=0 [ 49.203522][ T42] audit: type=1800 audit(1785852493.180:6): pid=5893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.1" name="block_bytes" dev="configfs" ino=8986 res=0 errno=0 [ 49.205254][ T13] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.216270][ T42] audit: type=1800 audit(1785852493.190:7): pid=5893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.1" name="blocks" dev="configfs" ino=8987 res=0 errno=0 [ 49.222329][ T42] audit: type=1800 audit(1785852493.190:8): pid=5893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.1" name="start_block" dev="configfs" ino=8989 res=0 errno=0 [ 49.228741][ T42] audit: type=1800 audit(1785852493.200:9): pid=5893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.1" name="dev" dev="configfs" ino=10420 res=0 errno=0 [ 49.305070][ T13] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.308684][ T13] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.345166][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.348264][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.365457][ T5847] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.368775][ T5847] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.372092][ T5847] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.842477][ T5891] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 49.844871][ T5891] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 49.852000][ T5891] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 49.855728][ T5891] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 49.857740][ T5891] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 49.863372][ T5891] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 49.868010][ T5891] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 49.869991][ T5891] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 49.873511][ T5891] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 49.877849][ T5891] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 49.879774][ T5891] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 49.882677][ T5891] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 50.435273][ T5899] NFSD: Unable to initialize client recovery tracking! (-110) [ 50.439438][ T5899] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 50.443121][ T5899] NFSD: starting 90-second grace period (net f00003f7) [ 51.205062][ T5755] Bluetooth: hci0: command 0x040f tx timeout [ 51.915344][ T5755] Bluetooth: hci3: command 0x040f tx timeout [ 51.915593][ T5746] Bluetooth: hci1: command 0x040f tx timeout [ 51.918007][ T5748] Bluetooth: hci2: command 0x040f tx timeout [ 52.055050][ T5907] NFSD: Unable to initialize client recovery tracking! (-110) [ 52.058390][ T5907] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 52.062074][ T5907] NFSD: starting 90-second grace period (net f00003f8) [ 52.616484][ T108] i801_smbus 0000:00:00.0: SMBus base address uninitialized, upgrade BIOS [ 52.658831][ T5917] loop0: detected capacity change from 0 to 32768 [ 52.873645][ T5917] UBIFS error (pid: 5917): cannot open "ubi0_0", error -19 [ 52.893018][ T5922] (syz.1.12,5922,3):ocfs2_get_sector:1713 ERROR: status = -5 [ 52.902485][ T5922] (syz.1.12,5922,0):ocfs2_sb_probe:753 ERROR: status = -5 [ 52.906126][ T5922] (syz.1.12,5922,0):ocfs2_fill_super:989 ERROR: superblock probe failed! [ 52.909019][ T5922] (syz.1.12,5922,0):ocfs2_fill_super:1177 ERROR: status = -5 [ 53.227753][ T5930] loop0: detected capacity change from 0 to 131072 [ 53.242042][ T5930] bcache: register_bcache() error : Bad checksum [ 53.275000][ T5746] Bluetooth: hci0: command 0x040f tx timeout [ 53.283505][ T5747] udevd[5747]: incorrect bcache checksum on /dev/loop0 [ 53.535088][ T50] usb 6-1: new full-speed USB device number 2 using dummy_hcd [ 53.686899][ T50] usb 6-1: not running at top speed; connect to a high speed hub [ 53.690947][ T50] usb 6-1: New USB device found, idVendor=18b1, idProduct=0037, bcdDevice= 1.00 [ 53.693886][ T50] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.995063][ T5746] Bluetooth: hci1: command 0x040f tx timeout [ 53.995159][ T5755] Bluetooth: hci3: command 0x040f tx timeout [ 53.997244][ T5748] Bluetooth: hci2: command 0x040f tx timeout [ 54.119115][ T50] usbhid 6-1:1.0: can't add hid device: -71 [ 54.121692][ T50] usbhid 6-1:1.0: probe with driver usbhid failed with error -71 [ 54.134053][ T50] usb 6-1: USB disconnect, device number 2 [ 54.291251][ T5935] svc: failed to register lockdv1 RPC service (errno 512). [ 54.293990][ T5935] lockd_up: makesock failed, error=-512 [ 54.654001][ T5939] lo speed is unknown, defaulting to 1000 [ 54.656524][ T5939] lo speed is unknown, defaulting to 1000 [ 54.660159][ T5939] lo speed is unknown, defaulting to 1000 [ 54.662975][ T5939] smbdirect: ib_dev[syz2]: added: RNIC max_fast_reg_page_list_len=256 device_cap_flags=0x200000 kernel_cap_flags=0x10 page_size_cap=0x1000 [ 54.668275][ T5939] smbdirect: ib_dev[syz2]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=1 max_cqe=3276800 max_qp_wr=32768 max_send_sge=6 max_recv_sge=6 [ 54.673837][ T5939] smbdirect: ib_dev[syz2]PORT[1]: iwarp=1 ib=0 roce=0 v1=0 v2=0 core_cap_flags=0x400008 [ 54.679214][ T5939] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 54.686287][ T5939] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 54.704996][ T5939] lo speed is unknown, defaulting to 1000 [ 54.707990][ T42] audit: type=1800 audit(1785852498.690:10): pid=5940 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.18" name="attr_allow_any_host" dev="configfs" ino=9067 res=0 errno=0 [ 54.708109][ T5939] lo speed is unknown, defaulting to 1000 [ 54.709033][ T5940] nvmet: adding nsid 1 to subsystem testnqn [ 54.711613][ T5940] nvmet: failed to open file /dev/null: (-22) [ 54.714498][ T42] audit: type=1800 audit(1785852498.690:11): pid=5940 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.18" name="device_path" dev="configfs" ino=11382 res=0 errno=0 [ 54.718827][ T5939] lo speed is unknown, defaulting to 1000 [ 54.718864][ T5940] nvmet_rdma: enabling port 1 (127.0.0.1:4420) [ 54.720567][ T42] audit: type=1800 audit(1785852498.690:12): pid=5940 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.18" name="enable" dev="configfs" ino=11383 res=0 errno=0 [ 54.727975][ T5939] lo speed is unknown, defaulting to 1000 [ 54.728520][ T42] audit: type=1800 audit(1785852498.690:13): pid=5940 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.18" name="addr_trtype" dev="configfs" ino=11389 res=0 errno=0 [ 54.741250][ T5940] nvme nvme0: rdma_resolve_addr failed (-19). [ 54.747099][ T42] audit: type=1800 audit(1785852498.690:14): pid=5940 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.18" name="addr_adrfam" dev="configfs" ino=11390 res=0 errno=0 [ 54.748595][ T5935] svc: failed to register nfsdv3 RPC service (errno 512). [ 54.753632][ T42] audit: type=1800 audit(1785852498.700:15): pid=5940 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.18" name="addr_traddr" dev="configfs" ino=11391 res=0 errno=0 [ 54.757686][ T5935] svc: failed to register nfsaclv3 RPC service (errno 111). [ 54.762151][ T42] audit: type=1800 audit(1785852498.700:16): pid=5940 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.18" name="addr_trsvcid" dev="configfs" ino=11392 res=0 errno=0 [ 54.764416][ T5935] failed to unregister udp with rpcbind [ 54.772513][ T5935] svc: failed to register nfsdv3 RPC service (errno 97). [ 54.774809][ T5935] svc: failed to register nfsaclv3 RPC service (errno 97). [ 54.777326][ T5935] failed to unregister udp with rpcbind [ 54.837436][ T5945] vim2m vim2m.0: Removing vim2m [ 54.871227][ T5945] vim2m vim2m.0: Device registered as /dev/video3 [ 54.935966][ T5949] pci 0000:00:04.0: PCI bridge to [bus 01] [ 54.938593][ T5949] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 54.943551][ T5949] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 54.948970][ T5949] pci 0000:00:04.0: bridge window [mem 0xfe000000-0xfe1fffff 64bit pref] [ 54.965299][ T37] i801_smbus 0000:00:00.0: SMBus base address uninitialized, upgrade BIOS [ 54.999087][ T61] i801_smbus 0000:00:04.0: SMBus base address uninitialized, upgrade BIOS [ 55.137580][ T5953] e1000e 0000:00:02.0 eth1: removed PHC [ 55.241671][ T5953] e1000e 0000:00:02.0 eth1: NIC Link is Down [ 55.355024][ T5748] Bluetooth: hci0: command 0x040f tx timeout [ 55.496072][ T5971] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 55.516373][ T5971] pci 0000:00:00.0: Adding to iommu group 0 [ 55.524086][ T5971] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 55.546849][ T5971] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 55.549354][ T5971] pci 0000:00:01.0: BAR 2 [mem 0xfeaf4000-0xfeaf4fff] [ 55.551733][ T5971] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 55.554636][ T5971] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 55.567730][ T5971] pci 0000:00:01.0: Adding to iommu group 1 [ 55.573380][ T5971] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 55.575590][ T5971] pci 0000:00:01.0: vgaarb: bridge control possible [ 55.577680][ T5971] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 55.582721][ T5971] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 55.592361][ T5971] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 55.594641][ T5971] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 55.597544][ T5971] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 55.599639][ T5971] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 55.601983][ T5971] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 55.604466][ T5971] pci 0000:00:02.0: enabling Extended Tags [ 55.616412][ T5971] pci 0000:00:02.0: Adding to iommu group 2 [ 55.626724][ T5971] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 55.634592][ T5971] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 55.636699][ T5971] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 55.639765][ T5971] pci 0000:00:03.0: BAR 4 [mem 0xfe200000-0xfe203fff 64bit pref] [ 55.654492][ T5971] pci 0000:00:03.0: Adding to iommu group 3 [ 55.663973][ T5971] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 55.671772][ T5971] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 55.673737][ T5971] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 55.677186][ T5971] pci 0000:00:05.0: BAR 4 [mem 0xfe204000-0xfe207fff 64bit pref] [ 55.688120][ T5971] pci 0000:00:05.0: Adding to iommu group 5 [ 55.703026][ T5971] pci 0000:00:01.0: BAR 0 [mem 0x80000000-0x80ffffff pref]: assigned [ 55.716342][ T5971] pci 0000:00:02.0: ROM [mem 0x81000000-0x8103ffff pref]: assigned [ 55.719051][ T5971] pci 0000:00:02.0: BAR 0 [mem 0x81040000-0x8105ffff]: assigned [ 55.722785][ T5971] pci 0000:00:02.0: BAR 1 [mem 0x81060000-0x8107ffff]: assigned [ 55.729230][ T5971] pci 0000:00:02.0: BAR 3 [mem 0x81080000-0x81083fff]: assigned [ 55.733404][ T5971] pci 0000:00:03.0: BAR 4 [mem 0x580000000-0x580003fff 64bit pref]: assigned [ 55.739865][ T5971] pci 0000:00:05.0: BAR 4 [mem 0x580004000-0x580007fff 64bit pref]: assigned [ 55.745117][ T5971] pci 0000:00:01.0: BAR 2 [mem 0x81084000-0x81084fff]: assigned [ 55.748555][ T5971] pci 0000:00:03.0: BAR 1 [mem 0x81085000-0x81085fff]: assigned [ 55.752345][ T5971] pci 0000:00:05.0: BAR 1 [mem 0x81086000-0x81086fff]: assigned [ 55.757625][ T5971] pci 0000:00:02.0: BAR 2 [io 0x2000-0x201f]: assigned [ 55.761815][ T5971] pci 0000:00:03.0: BAR 0 [io 0x2020-0x203f]: assigned [ 55.766326][ T5971] pci 0000:00:05.0: BAR 0 [io 0x2040-0x205f]: assigned [ 55.778663][ T5971] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 55.781079][ T37] i801_smbus 0000:00:00.0: SMBus base address uninitialized, upgrade BIOS [ 55.799379][ T5971] [drm] Found bochs VGA, ID 0xb0c5. [ 55.801755][ T5971] [drm] Framebuffer size 16384 kB @ 0x80000000, mmio @ 0x81084000. [ 55.819642][ T5971] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 55.891266][ T5971] bochs-drm 0000:00:01.0: [drm] fb1: bochs-drmdrmfb frame buffer device [ 55.933566][ T5971] e1000e 0000:00:02.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode [ 55.992575][ T5971] e1000e 0000:00:02.0 0000:00:02.0 (uninitialized): registered PHC clock [ 56.075404][ T5748] Bluetooth: hci1: command 0x040f tx timeout [ 56.076288][ T5755] Bluetooth: hci2: command 0x040f tx timeout [ 56.077404][ T5748] Bluetooth: hci3: command 0x040f tx timeout [ 56.083387][ T5971] e1000e 0000:00:02.0 eth1: (PCI Express:2.5GT/s:Width x1) 52:54:00:12:34:56 [ 56.086401][ T5971] e1000e 0000:00:02.0 eth1: Intel(R) PRO/1000 Network Connection [ 56.089067][ T5971] e1000e 0000:00:02.0 eth1: MAC: 3, PHY: 8, PBA No: 000000-000 [ 56.298030][ T1166] i801_smbus 0000:00:04.0: SMBus base address uninitialized, upgrade BIOS [ 56.298036][ T1164] i801_smbus 0000:00:00.0: SMBus base address uninitialized, upgrade BIOS [ 56.443068][ T5454] 8021q: adding VLAN 0 to HW filter on device eth1 [ 56.627161][ T10] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 56.788594][ T6038] lo speed is unknown, defaulting to 1000 [ 56.791261][ T10] usb 5-1: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00 [ 56.795279][ T10] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.796486][ T6038] lo speed is unknown, defaulting to 1000 [ 56.801041][ T6038] lo speed is unknown, defaulting to 1000 [ 56.807552][ T10] cp210x 5-1:1.0: cp210x converter detected [ 56.908621][ T5113] e1000e 0000:00:02.0 eth1: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx [ 56.932194][ T6038] infiniband syz0: set active [ 56.934714][ T5846] lo speed is unknown, defaulting to 1000 [ 56.935937][ T6038] infiniband syz0: added lo [ 56.947668][ T6038] smbdirect: ib_dev[syz0]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 56.952358][ T6038] smbdirect: ib_dev[syz0]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 56.959045][ T6038] smbdirect: ib_dev[syz0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 56.973004][ T6038] RDS/IB: syz0: added [ 56.974565][ T6038] smc: adding ib device syz0 with port count 1 [ 56.977428][ T6038] smc: ib device syz0 port 1 has no pnetid [ 56.980829][ T5113] lo speed is unknown, defaulting to 1000 [ 56.983470][ T6038] lo speed is unknown, defaulting to 1000 [ 57.010037][ T10] cp210x 5-1:1.0: failed to get vendor val 0x370b size 1: -32 [ 57.012676][ T10] cp210x 5-1:1.0: querying part number failed [ 57.022277][ T10] usb 5-1: cp210x converter now attached to ttyUSB0 [ 57.117955][ T6038] lo speed is unknown, defaulting to 1000 [ 57.214006][ T6038] lo speed is unknown, defaulting to 1000 [ 57.309117][ T6038] lo speed is unknown, defaulting to 1000 [ 57.445564][ T5748] Bluetooth: hci0: command 0x040f tx timeout [ 57.506155][ T6051] vim2m vim2m.0: Removing vim2m [ 57.525358][ T6051] vim2m vim2m.0: Device registered as /dev/video3 [ 58.155832][ T5748] Bluetooth: hci2: command 0x040f tx timeout [ 58.155888][ T5746] Bluetooth: hci1: command 0x040f tx timeout [ 58.155917][ T5755] Bluetooth: hci3: command 0x040f tx timeout [ 59.515035][ T5746] Bluetooth: hci0: command 0x040f tx timeout [ 60.235098][ T5748] Bluetooth: hci1: command 0x040f tx timeout [ 60.235200][ T5755] Bluetooth: hci2: command 0x040f tx timeout [ 60.237109][ T5746] Bluetooth: hci3: command 0x040f tx timeout [ 62.725834][ T6043] cp210x ttyUSB0: failed get req 0x14 size 16 status: -110 [ 62.730546][ T6043] cp210x ttyUSB0: failed set request 0x7 status: -32 [ 62.755805][ T6043] cp210x ttyUSB0: failed set request 0x7 status: -32 [ 62.760698][ T6043] cp210x ttyUSB0: failed set request 0x12 status: -32 [ 62.763196][ T6043] cp210x ttyUSB0: failed set request 0x0 status: -32 [ 62.766928][ T845] usb 5-1: USB disconnect, device number 2 [ 62.802854][ T845] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 62.807595][ T845] cp210x 5-1:1.0: device disconnected [ 64.308854][ T5755] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 64.312924][ T5755] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 64.317519][ T5755] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 64.322370][ T5755] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 64.325630][ T5755] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 64.534180][ T6070] lo speed is unknown, defaulting to 1000 [ 64.540275][ T6070] lo speed is unknown, defaulting to 1000 [ 64.783598][ T6070] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.786630][ T6070] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.789026][ T6070] bridge_slave_0: entered allmulticast mode [ 64.791727][ T6070] bridge_slave_0: entered promiscuous mode [ 64.795374][ T6070] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.797789][ T6070] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.800068][ T6070] bridge_slave_1: entered allmulticast mode [ 64.802729][ T6070] bridge_slave_1: entered promiscuous mode [ 64.823215][ T6070] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.827971][ T6070] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.846422][ T6070] team0: Port device team_slave_0 added [ 64.850345][ T6070] team0: Port device team_slave_1 added [ 64.865980][ T6070] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.868094][ T6070] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 64.876244][ T6070] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.880553][ T6070] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.882681][ T6070] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 64.890627][ T6070] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.916566][ T6070] hsr_slave_0: entered promiscuous mode [ 64.918912][ T6070] hsr_slave_1: entered promiscuous mode [ 64.920994][ T6070] debugfs: 'hsr0' already exists in 'hsr' [ 64.922660][ T6070] Cannot create hsr debugfs directory [ 65.027369][ T6070] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 65.032046][ T6070] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 65.035052][ T6070] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 65.040035][ T6070] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 65.042874][ T6070] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 65.047736][ T6070] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 65.050447][ T6070] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 65.059227][ T6070] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 65.075291][ T6070] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.078304][ T6070] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.081088][ T6070] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.083366][ T6070] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.117481][ T6070] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.126126][ T1164] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.129930][ T1164] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.137065][ T6070] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.143131][ T1164] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.145436][ T1164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.151886][ T1164] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.154177][ T1164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.264889][ T1166] i801_smbus 0000:00:00.0: SMBus base address uninitialized, upgrade BIOS [ 65.271066][ T108] i801_smbus 0000:00:04.0: SMBus base address uninitialized, upgrade BIOS [ 65.359523][ T5755] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 65.363582][ T5755] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 65.369095][ T5755] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 65.371895][ T5755] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 65.375443][ T5755] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 65.446241][ T6070] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.142003][ T5891] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 81.142064][ T5891] [ 81.142068][ T5891] ====================================================== [ 81.142075][ T5891] WARNING: possible circular locking dependency detected [ 81.142082][ T5891] syzkaller #0 Not tainted [ 81.142091][ T5891] ------------------------------------------------------ [ 81.142098][ T5891] syz.3.4/5891 is trying to acquire lock: [ 81.142106][ T5891] ffffffff8eaf3f60 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x61/0x80 [ 81.142149][ T5891] [ 81.142149][ T5891] but task is already holding lock: [ 81.142154][ T5891] ffff8880275a0a90 (&p->pi_lock){-.-.}-{2:2}, at: task_call_func+0x8b/0x380 [ 81.142201][ T5891] [ 81.142201][ T5891] which lock already depends on the new lock. [ 81.142201][ T5891] [ 81.142207][ T5891] [ 81.142207][ T5891] the existing dependency chain (in reverse order) is: [ 81.142213][ T5891] [ 81.142213][ T5891] -> #3 (&p->pi_lock){-.-.}-{2:2}: [ 81.142237][ T5891] lock_acquire+0x1b9/0x370 [ 81.142265][ T5891] _raw_spin_lock_irqsave+0x3a/0x60 [ 81.142284][ T5891] try_to_wake_up+0xbd/0x1c90 [ 81.142301][ T5891] __wake_up_common+0x135/0x1f0 [ 81.142325][ T5891] __wake_up+0x31/0x60 [ 81.142346][ T5891] tty_port_default_wakeup+0x47/0x60 [ 81.142394][ T5891] serial8250_tx_chars+0x68f/0x860 [ 81.142429][ T5891] serial8250_handle_irq_locked+0x770/0x9a0 [ 81.142456][ T5891] serial8250_handle_irq.part.0+0xb4/0x530 [ 81.142483][ T5891] serial8250_default_handle_irq+0xc2/0x280 [ 81.142516][ T5891] serial8250_interrupt+0xf8/0x1b0 [ 81.142533][ T5891] __handle_irq_event_percpu+0x232/0x880 [ 81.142554][ T5891] handle_irq_event+0xab/0x1e0 [ 81.142574][ T5891] handle_edge_irq+0x34c/0x950 [ 81.142592][ T5891] __common_interrupt+0xd8/0x2f0 [ 81.142610][ T5891] common_interrupt+0xb9/0xe0 [ 81.142625][ T5891] asm_common_interrupt+0x26/0x40 [ 81.142643][ T5891] pv_native_safe_halt+0xf/0x20 [ 81.142664][ T5891] default_idle+0x9/0x10 [ 81.142689][ T5891] default_idle_call+0x6c/0xb0 [ 81.142715][ T5891] do_idle+0x3a7/0x5b0 [ 81.142732][ T5891] cpu_startup_entry+0x4f/0x60 [ 81.142750][ T5891] start_secondary+0x21d/0x2d0 [ 81.142768][ T5891] common_startup_64+0x13e/0x158 [ 81.142792][ T5891] [ 81.142792][ T5891] -> #2 (&tty->write_wait){-...}-{3:3}: [ 81.142814][ T5891] lock_acquire+0x1b9/0x370 [ 81.142839][ T5891] _raw_spin_lock_irqsave+0x3a/0x60 [ 81.142857][ T5891] __wake_up+0x1c/0x60 [ 81.142878][ T5891] tty_port_default_wakeup+0x47/0x60 [ 81.142903][ T5891] serial8250_tx_chars+0x68f/0x860 [ 81.142927][ T5891] __start_tx+0x3e4/0x490 [ 81.142950][ T5891] serial8250_start_tx+0x368/0x540 [ 81.142975][ T5891] __uart_start+0x295/0x510 [ 81.142994][ T5891] uart_write+0x211/0xb20 [ 81.143016][ T5891] n_tty_write+0x431/0x1160 [ 81.143032][ T5891] file_tty_write.isra.0+0x4d2/0x890 [ 81.143056][ T5891] redirected_tty_write+0xd4/0x120 [ 81.143078][ T5891] vfs_write+0x6ac/0x1050 [ 81.143092][ T5891] ksys_write+0x12a/0x250 [ 81.143106][ T5891] do_syscall_64+0x115/0x840 [ 81.143127][ T5891] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.143143][ T5891] [ 81.143143][ T5891] -> #1 (&port_lock_key){-...}-{3:3}: [ 81.143166][ T5891] lock_acquire+0x1b9/0x370 [ 81.143190][ T5891] _raw_spin_lock_irqsave+0x3a/0x60 [ 81.143208][ T5891] serial8250_console_write+0x177/0x1a50 [ 81.143225][ T5891] console_flush_one_record+0x790/0xe50 [ 81.143244][ T5891] console_unlock+0x103/0x260 [ 81.143262][ T5891] vprintk_emit+0x407/0x6b0 [ 81.143281][ T5891] _printk+0xcf/0x110 [ 81.143295][ T5891] register_console.cold+0xc0/0x248 [ 81.143312][ T5891] univ8250_console_init+0x6f/0x80 [ 81.143348][ T5891] console_init+0x3d5/0x5b0 [ 81.143365][ T5891] start_kernel+0x314/0x490 [ 81.143388][ T5891] x86_64_start_reservations+0x24/0x30 [ 81.143414][ T5891] x86_64_start_kernel+0x12b/0x130 [ 81.143438][ T5891] common_startup_64+0x13e/0x158 [ 81.143462][ T5891] [ 81.143462][ T5891] -> #0 (console_owner){....}-{0:0}: [ 81.143483][ T5891] check_prev_add+0xeb/0xe60 [ 81.143511][ T5891] __lock_acquire+0x136c/0x1a40 [ 81.143536][ T5891] lock_acquire+0x1b9/0x370 [ 81.143560][ T5891] console_lock_spinning_enable+0x72/0x80 [ 81.143579][ T5891] console_flush_one_record+0x739/0xe50 [ 81.143598][ T5891] console_unlock+0x103/0x260 [ 81.143616][ T5891] vprintk_emit+0x407/0x6b0 [ 81.143635][ T5891] _printk+0xcf/0x110 [ 81.143649][ T5891] vpanic+0x45c/0x970 [ 81.143663][ T5891] panic+0xd1/0xe0 [ 81.143676][ T5891] check_panic_on_warn.cold+0x19/0x34 [ 81.143692][ T5891] __warn.cold+0x191/0x318 [ 81.143707][ T5891] __report_bug+0x30f/0x440 [ 81.143727][ T5891] report_bug+0xb2/0x220 [ 81.143747][ T5891] handle_bug+0x16a/0x2a0 [ 81.143770][ T5891] exc_invalid_op+0x17/0x50 [ 81.143794][ T5891] asm_exc_invalid_op+0x1a/0x20 [ 81.143809][ T5891] __set_task_frozen+0x211/0x2e0 [ 81.143830][ T5891] task_call_func+0x169/0x380 [ 81.143852][ T5891] freeze_task+0x151/0x270 [ 81.143871][ T5891] try_to_freeze_tasks+0x243/0x680 [ 81.143897][ T5891] freeze_processes+0xf2/0x1f0 [ 81.143911][ T5891] pm_suspend+0x32c/0x7b0 [ 81.143926][ T5891] state_store+0x101/0x240 [ 81.143949][ T5891] kobj_attr_store+0x58/0x80 [ 81.143974][ T5891] sysfs_kf_write+0xf2/0x150 [ 81.143995][ T5891] kernfs_fop_write_iter+0x3e0/0x5f0 [ 81.144013][ T5891] vfs_write+0x6ac/0x1050 [ 81.144026][ T5891] ksys_write+0x12a/0x250 [ 81.144040][ T5891] __do_fast_syscall_32+0xe7/0x970 [ 81.144063][ T5891] do_fast_syscall_32+0x32/0x70 [ 81.144085][ T5891] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 81.144106][ T5891] [ 81.144106][ T5891] other info that might help us debug this: [ 81.144106][ T5891] [ 81.144111][ T5891] Chain exists of: [ 81.144111][ T5891] console_owner --> &tty->write_wait --> &p->pi_lock [ 81.144111][ T5891] [ 81.144136][ T5891] Possible unsafe locking scenario: [ 81.144136][ T5891] [ 81.144140][ T5891] CPU0 CPU1 [ 81.144145][ T5891] ---- ---- [ 81.144150][ T5891] lock(&p->pi_lock); [ 81.144160][ T5891] lock(&tty->write_wait); [ 81.144171][ T5891] lock(&p->pi_lock); [ 81.144182][ T5891] lock(console_owner); [ 81.144193][ T5891] [ 81.144193][ T5891] *** DEADLOCK *** [ 81.144193][ T5891] [ 81.144197][ T5891] 10 locks held by syz.3.4/5891: [ 81.144206][ T5891] #0: ffff8880142f7b30 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x2aa/0x380 [ 81.144253][ T5891] #1: ffff88804c052450 (sb_writers#7){.+.+}-{0:0}, at: ksys_write+0x12a/0x250 [ 81.144322][ T5891] #2: ffff88805e6a3880 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x2c2/0x5f0 [ 81.144363][ T5891] #3: ffff88801cf5b0f8 (kn->active#64){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x332/0x5f0 [ 81.144407][ T5891] #4: ffffffff8ea9fa80 (system_transition_mutex){+.+.}-{4:4}, at: pm_suspend+0x125/0x7b0 [ 81.144444][ T5891] #5: ffffffff8e80a098 (tasklist_lock){.+.+}-{3:3}, at: try_to_freeze_tasks+0x148/0x680 [ 81.144492][ T5891] #6: ffffffff8ec17ff8 (freezer_lock){....}-{3:3}, at: freeze_task+0x71/0x270 [ 81.144538][ T5891] #7: ffff8880275a0a90 (&p->pi_lock){-.-.}-{2:2}, at: task_call_func+0x8b/0x380 [ 81.144581][ T5891] #8: ffffffff8ebd43a0 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x110 [ 81.144617][ T5891] #9: ffffffff8ebd4418 (console_srcu){....}-{0:0}, at: console_flush_one_record+0xfd/0xe50 [ 81.144659][ T5891] [ 81.144659][ T5891] stack backtrace: [ 81.144667][ T5891] CPU: 1 UID: 0 PID: 5891 Comm: syz.3.4 Not tainted syzkaller #0 PREEMPT(full) [ 81.144686][ T5891] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.144696][ T5891] Call Trace: [ 81.144703][ T5891] [ 81.144709][ T5891] dump_stack_lvl+0x100/0x190 [ 81.144737][ T5891] print_circular_bug.cold+0x178/0x1c7 [ 81.144765][ T5891] check_noncircular+0x146/0x160 [ 81.144793][ T5891] check_prev_add+0xeb/0xe60 [ 81.144820][ T5891] __lock_acquire+0x136c/0x1a40 [ 81.144850][ T5891] lock_acquire+0x1b9/0x370 [ 81.144876][ T5891] ? console_lock_spinning_enable+0x61/0x80 [ 81.144900][ T5891] console_lock_spinning_enable+0x72/0x80 [ 81.144921][ T5891] ? console_lock_spinning_enable+0x61/0x80 [ 81.144939][ T5891] console_flush_one_record+0x739/0xe50 [ 81.144962][ T5891] ? __pfx_console_flush_one_record+0x10/0x10 [ 81.144981][ T5891] ? __lock_acquire+0x49f/0x1a40 [ 81.145004][ T5891] ? is_printk_cpu_sync_owner+0x32/0x40 [ 81.145025][ T5891] console_unlock+0x103/0x260 [ 81.145043][ T5891] ? __pfx_console_unlock+0x10/0x10 [ 81.145065][ T5891] ? do_raw_spin_unlock+0x145/0x1e0 [ 81.145084][ T5891] ? _printk+0xcf/0x110 [ 81.145101][ T5891] vprintk_emit+0x407/0x6b0 [ 81.145122][ T5891] ? __pfx_vprintk_emit+0x10/0x10 [ 81.145143][ T5891] ? __asan_memcpy+0x3c/0x60 [ 81.145162][ T5891] ? vsnprintf+0x4c5/0x1300 [ 81.145185][ T5891] _printk+0xcf/0x110 [ 81.145200][ T5891] ? __pfx__printk+0x10/0x10 [ 81.145217][ T5891] ? panic_try_start+0x88/0xc0 [ 81.145245][ T5891] vpanic+0x45c/0x970 [ 81.145260][ T5891] ? __pfx_vpanic+0x10/0x10 [ 81.145279][ T5891] panic+0xd1/0xe0 [ 81.145293][ T5891] ? __pfx_panic+0x10/0x10 [ 81.145313][ T5891] check_panic_on_warn.cold+0x19/0x34 [ 81.145330][ T5891] ? __set_task_frozen+0x211/0x2e0 [ 81.145351][ T5891] __warn.cold+0x191/0x318 [ 81.145368][ T5891] __report_bug+0x30f/0x440 [ 81.145390][ T5891] ? __set_task_frozen+0x211/0x2e0 [ 81.145413][ T5891] ? __pfx___report_bug+0x10/0x10 [ 81.145435][ T5891] ? psi_group_change+0x457/0xa20 [ 81.145460][ T5891] ? find_held_lock+0x2b/0x80 [ 81.145481][ T5891] ? enqueue_task+0x1dc/0x4f0 [ 81.145501][ T5891] ? enqueue_task+0x1dc/0x4f0 [ 81.145527][ T5891] ? wakeup_preempt_fair+0xcf/0x1060 [ 81.145547][ T5891] ? __set_task_frozen+0x211/0x2e0 [ 81.145569][ T5891] report_bug+0xb2/0x220 [ 81.145591][ T5891] ? __set_task_frozen+0x211/0x2e0 [ 81.145612][ T5891] handle_bug+0x16a/0x2a0 [ 81.145637][ T5891] exc_invalid_op+0x17/0x50 [ 81.145662][ T5891] asm_exc_invalid_op+0x1a/0x20 [ 81.145679][ T5891] RIP: 0010:__set_task_frozen+0x211/0x2e0 [ 81.145702][ T5891] Code: 0f b6 04 02 84 c0 74 09 3c 03 7f 05 e8 b8 7c 85 00 8b ab 98 0b 00 00 31 ff 89 ee e8 09 e7 15 00 85 ed 74 09 e8 90 ec 15 00 90 <0f> 0b 90 e8 87 ec 15 00 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 [ 81.145718][ T5891] RSP: 0018:ffffc90006697978 EFLAGS: 00010087 [ 81.145732][ T5891] RAX: 000000000004920f RBX: ffff8880275a0000 RCX: ffffc9000c803000 [ 81.145743][ T5891] RDX: 0000000000080000 RSI: ffffffff81f3c470 RDI: ffff888022428000 [ 81.145755][ T5891] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 [ 81.145765][ T5891] R10: 0000000000000003 R11: 0000000000000000 R12: ffff8880275a0018 [ 81.145776][ T5891] R13: 0000000000000002 R14: dffffc0000000000 R15: ffff8880275a0a78 [ 81.145790][ T5891] ? __set_task_frozen+0x210/0x2e0 [ 81.145813][ T5891] ? __set_task_frozen+0x210/0x2e0 [ 81.145835][ T5891] ? __pfx___set_task_frozen+0x10/0x10 [ 81.145856][ T5891] task_call_func+0x169/0x380 [ 81.145879][ T5891] ? cgroup1_freezing+0x12c/0x3b0 [ 81.145901][ T5891] ? cgroup1_freezing+0x12c/0x3b0 [ 81.145922][ T5891] ? __pfx_task_call_func+0x10/0x10 [ 81.145947][ T5891] ? cgroup1_freezing+0x136/0x3b0 [ 81.145968][ T5891] freeze_task+0x151/0x270 [ 81.145990][ T5891] ? __pfx_freeze_task+0x10/0x10 [ 81.146011][ T5891] ? lockdep_hardirqs_on+0x78/0x100 [ 81.146033][ T5891] ? ktime_get_with_offset+0x2b6/0x3d0 [ 81.146062][ T5891] try_to_freeze_tasks+0x243/0x680 [ 81.146090][ T5891] ? do_raw_spin_lock+0x100/0x260 [ 81.146110][ T5891] ? __pfx_try_to_freeze_tasks+0x10/0x10 [ 81.146137][ T5891] ? _raw_spin_unlock_irq+0x23/0x50 [ 81.146156][ T5891] ? lockdep_hardirqs_on+0x78/0x100 [ 81.146179][ T5891] freeze_processes+0xf2/0x1f0 [ 81.146195][ T5891] pm_suspend+0x32c/0x7b0 [ 81.146212][ T5891] state_store+0x101/0x240 [ 81.146238][ T5891] ? __pfx_state_store+0x10/0x10 [ 81.146263][ T5891] kobj_attr_store+0x58/0x80 [ 81.146289][ T5891] ? __pfx_kobj_attr_store+0x10/0x10 [ 81.146315][ T5891] sysfs_kf_write+0xf2/0x150 [ 81.146338][ T5891] kernfs_fop_write_iter+0x3e0/0x5f0 [ 81.146361][ T5891] ? __pfx_sysfs_kf_write+0x10/0x10 [ 81.146385][ T5891] vfs_write+0x6ac/0x1050 [ 81.146400][ T5891] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 81.146421][ T5891] ? __pfx_vfs_write+0x10/0x10 [ 81.146436][ T5891] ? find_held_lock+0x2b/0x80 [ 81.146463][ T5891] ksys_write+0x12a/0x250 [ 81.146479][ T5891] ? __pfx_ksys_write+0x10/0x10 [ 81.146497][ T5891] __do_fast_syscall_32+0xe7/0x970 [ 81.146527][ T5891] do_fast_syscall_32+0x32/0x70 [ 81.146552][ T5891] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 81.146573][ T5891] RIP: 0023:0xf7fb2fec [ 81.146591][ T5891] Code: Unable to access opcode bytes at 0xf7fb2fc2. [ 81.146598][ T5891] RSP: 002b:00000000f547650c EFLAGS: 00000292 ORIG_RAX: 0000000000000004 [ 81.146613][ T5891] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000180 [ 81.146624][ T5891] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.146634][ T5891] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 81.146643][ T5891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.146654][ T5891] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 81.146669][ T5891] [ 81.601703][ T5891] CPU: 1 UID: 0 PID: 5891 Comm: syz.3.4 Not tainted syzkaller #0 PREEMPT(full) [ 81.604889][ T5891] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 81.608469][ T5891] Call Trace: [ 81.609695][ T5891] [ 81.610743][ T5891] dump_stack_lvl+0x100/0x190 [ 81.612444][ T5891] vpanic+0x552/0x970 [ 81.613902][ T5891] ? __pfx_vpanic+0x10/0x10 [ 81.615541][ T5891] panic+0xd1/0xe0 [ 81.616916][ T5891] ? __pfx_panic+0x10/0x10 [ 81.618564][ T5891] check_panic_on_warn.cold+0x19/0x34 [ 81.620520][ T5891] ? __set_task_frozen+0x211/0x2e0 [ 81.622371][ T5891] __warn.cold+0x191/0x318 [ 81.623981][ T5891] __report_bug+0x30f/0x440 [ 81.625626][ T5891] ? __set_task_frozen+0x211/0x2e0 [ 81.627468][ T5891] ? __pfx___report_bug+0x10/0x10 [ 81.629261][ T5891] ? psi_group_change+0x457/0xa20 [ 81.631090][ T5891] ? find_held_lock+0x2b/0x80 [ 81.632798][ T5891] ? enqueue_task+0x1dc/0x4f0 [ 81.634508][ T5891] ? enqueue_task+0x1dc/0x4f0 [ 81.636229][ T5891] ? wakeup_preempt_fair+0xcf/0x1060 [ 81.638151][ T5891] ? __set_task_frozen+0x211/0x2e0 [ 81.640001][ T5891] report_bug+0xb2/0x220 [ 81.641524][ T5891] ? __set_task_frozen+0x211/0x2e0 [ 81.643381][ T5891] handle_bug+0x16a/0x2a0 [ 81.644989][ T5891] exc_invalid_op+0x17/0x50 [ 81.646619][ T5891] asm_exc_invalid_op+0x1a/0x20 [ 81.648360][ T5891] RIP: 0010:__set_task_frozen+0x211/0x2e0 [ 81.650400][ T5891] Code: 0f b6 04 02 84 c0 74 09 3c 03 7f 05 e8 b8 7c 85 00 8b ab 98 0b 00 00 31 ff 89 ee e8 09 e7 15 00 85 ed 74 09 e8 90 ec 15 00 90 <0f> 0b 90 e8 87 ec 15 00 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 [ 81.657192][ T5891] RSP: 0018:ffffc90006697978 EFLAGS: 00010087 [ 81.659373][ T5891] RAX: 000000000004920f RBX: ffff8880275a0000 RCX: ffffc9000c803000 [ 81.662231][ T5891] RDX: 0000000000080000 RSI: ffffffff81f3c470 RDI: ffff888022428000 [ 81.665088][ T5891] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 [ 81.667907][ T5891] R10: 0000000000000003 R11: 0000000000000000 R12: ffff8880275a0018 [ 81.670707][ T5891] R13: 0000000000000002 R14: dffffc0000000000 R15: ffff8880275a0a78 [ 81.673520][ T5891] ? __set_task_frozen+0x210/0x2e0 [ 81.675363][ T5891] ? __set_task_frozen+0x210/0x2e0 [ 81.677249][ T5891] ? __pfx___set_task_frozen+0x10/0x10 [ 81.679213][ T5891] task_call_func+0x169/0x380 [ 81.680940][ T5891] ? cgroup1_freezing+0x12c/0x3b0 [ 81.682744][ T5891] ? cgroup1_freezing+0x12c/0x3b0 [ 81.684558][ T5891] ? __pfx_task_call_func+0x10/0x10 [ 81.686408][ T5891] ? cgroup1_freezing+0x136/0x3b0 [ 81.688233][ T5891] freeze_task+0x151/0x270 [ 81.689866][ T5891] ? __pfx_freeze_task+0x10/0x10 [ 81.691624][ T5891] ? lockdep_hardirqs_on+0x78/0x100 [ 81.693522][ T5891] ? ktime_get_with_offset+0x2b6/0x3d0 [ 81.695465][ T5891] try_to_freeze_tasks+0x243/0x680 [ 81.697319][ T5891] ? do_raw_spin_lock+0x100/0x260 [ 81.699155][ T5891] ? __pfx_try_to_freeze_tasks+0x10/0x10 [ 81.701129][ T5891] ? _raw_spin_unlock_irq+0x23/0x50 [ 81.702994][ T5891] ? lockdep_hardirqs_on+0x78/0x100 [ 81.704829][ T5891] freeze_processes+0xf2/0x1f0 [ 81.706548][ T5891] pm_suspend+0x32c/0x7b0 [ 81.708111][ T5891] state_store+0x101/0x240 [ 81.709723][ T5891] ? __pfx_state_store+0x10/0x10 [ 81.711501][ T5891] kobj_attr_store+0x58/0x80 [ 81.713174][ T5891] ? __pfx_kobj_attr_store+0x10/0x10 [ 81.715075][ T5891] sysfs_kf_write+0xf2/0x150 [ 81.716812][ T5891] kernfs_fop_write_iter+0x3e0/0x5f0 [ 81.718663][ T5891] ? __pfx_sysfs_kf_write+0x10/0x10 [ 81.720548][ T5891] vfs_write+0x6ac/0x1050 [ 81.722130][ T5891] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 81.724192][ T5891] ? __pfx_vfs_write+0x10/0x10 [ 81.725928][ T5891] ? find_held_lock+0x2b/0x80 [ 81.727646][ T5891] ksys_write+0x12a/0x250 [ 81.729208][ T5891] ? __pfx_ksys_write+0x10/0x10 [ 81.730944][ T5891] __do_fast_syscall_32+0xe7/0x970 [ 81.732775][ T5891] do_fast_syscall_32+0x32/0x70 [ 81.734559][ T5891] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 81.736905][ T5891] RIP: 0023:0xf7fb2fec [ 81.738427][ T5891] Code: Unable to access opcode bytes at 0xf7fb2fc2. [ 81.740843][ T5891] RSP: 002b:00000000f547650c EFLAGS: 00000292 ORIG_RAX: 0000000000000004 [ 81.743837][ T5891] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000180 [ 81.746716][ T5891] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.749560][ T5891] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 81.752419][ T5891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.755273][ T5891] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 81.758191][ T5891] [ 82.842619][ T5891] Shutting down cpus with NMI [ 82.845474][ T5891] Kernel Offset: disabled [ 82.847345][ T5891] Rebooting in 86400 seconds..