Extracting prog: 40m17.233134215s
Minimizing prog: 1h53m30.064950295s
Simplifying prog options: 15m3.596095255s
Extracting C: 5m13.807556297s
Simplifying C: 0s


extracting reproducer from 66 programs
testing a last program of every proc
single: executing 16 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-socket$nl_generic-socket-syz_genetlink_get_family_id$auto_nl802154-sendmsg$auto_NL802154_CMD_NEW_INTERFACE-socket$nl_generic-syz_genetlink_get_family_id$auto_ovs_datapath-mmap$auto-openat$auto_sw_sync_debugfs_fops_sync_debug-write$auto-write$auto-munmap$auto-prctl$auto_PR_SET_MM_ARG_END-socket$nl_generic-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$auto_l2tp
detailed listing:
executing program 0:
mmap$auto(0x0, 0x20009, 0x7fffffff, 0xeb1, 0x401, 0x8000)
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000180)='/proc/asound/card0/pcm0c/sub6/xrun_injection\x00', 0x0, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r0, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
r1 = socket(0x10, 0x2, 0x0)
r2 = syz_genetlink_get_family_id$auto_nl802154(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_NL802154_CMD_NEW_INTERFACE(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x1f482e11f4423755, 0x200, 0x25dfdbfb}, 0x14}}, 0x4004010)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$auto_ovs_datapath(0x0, 0xffffffffffffffff)
mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000)
openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, 0x0, 0x4000, 0x0)
write$auto(0x1, 0x0, 0x80000000)
write$auto(0x1, 0x0, 0x7ffbfffc)
munmap$auto(0x8000, 0xffffffff)
prctl$auto_PR_SET_MM_ARG_END(0x5, 0x9, 0xffffffffffffffff, 0x8e, 0x6a)
socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$auto_l2tp(&(0x7f0000000040), 0xffffffffffffffff)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_usbdev_file_operations_usb-socket$nl_generic-syz_genetlink_get_family_id$auto_ipvs-mmap$auto-close_range$auto-fanotify_init$auto-socket$nl_generic-socket-clone$auto-ioctl$auto-sendmsg$auto_IPVS_CMD_DEL_DAEMON-ioctl$auto_USBDEVFS_CONTROL
detailed listing:
executing program 0:
r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/017/001\x00', 0x802, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$auto_ipvs(&(0x7f0000002680), 0xffffffffffffffff)
mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
fanotify_init$auto(0x5, 0x2000000000002)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x26, 0x80805, 0x0)
clone$auto(0x20003b4b, 0xa, 0x0, 0x0, 0x10)
ioctl$auto(0x3, 0x80087601, 0x0)
sendmsg$auto_IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x24, r2, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x10, 0x3, 0x0, 0x1, [@typed={0xc, 0x1, 0x0, 0x0, @u64=0x1}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x40014}, 0x0)
ioctl$auto_USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000000)={0x23, 0x4, 0x42, 0x10, 0x8, 0x10007fb, &(0x7f00000002c0)})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-getsockopt$auto_SO_TIMESTAMP_OLD-sendmsg$auto_THERMAL_GENL_CMD_TZ_GET_TEMP-getdents64$auto-sendmsg$auto_NFSD_CMD_THREADS_SET-sendmsg$auto_NL80211_CMD_GET_REG-openat$auto_tty_fops_tty_io-ioctl$auto_TIOCSTI2-mq_open$auto-mq_getsetattr$auto-openat$auto_deferred_devs_fops_-socket-getsockopt$auto_SO_TIMESTAMP_OLD-sendmsg$auto_THERMAL_GENL_CMD_TZ_GET_TEMP-getdents64$auto-sendmsg$auto_NFSD_CMD_THREADS_SET-sendmsg$auto_NL80211_CMD_GET_REG-openat$auto_tty_fops_tty_io-ioctl$auto_TIOCSTI2-mq_open$auto-mq_getsetattr$auto-openat$auto_deferred_devs_fops_
detailed listing:
executing program 0:
r0 = socket(0x10, 0x2, 0x0)
getsockopt$auto_SO_TIMESTAMP_OLD(r0, 0x1, 0x1d, &(0x7f0000000000)='\x00', &(0x7f0000000180)=0xfffff560)
sendmsg$auto_THERMAL_GENL_CMD_TZ_GET_TEMP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="799469ce", @ANYRES16=0x0, @ANYRES16=r0], 0x2c}, 0x1, 0x0, 0x0, 0x40010}, 0x810)
getdents64$auto(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x2, 0xdb7, 0x6, "809c06655c255c3c5aa0ae7b063dc69bd706fb707023a3ca76d9560d3b1876bb0853abd7792c3f145ee852"}, 0x1)
sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042cbd7000fb3d89cb809172a3320003008000400088"], 0x24}, 0x1, 0x0, 0x0, 0x20008010}, 0x400d0)
sendmsg$auto_NL80211_CMD_GET_REG(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="180027"], 0x1ac}}, 0x40000)
r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x109401, 0x0)
ioctl$auto_TIOCSTI2(r1, 0x5412, &(0x7f00000000c0)='\r')
mq_open$auto(&(0x7f0000000280)='\\*)A\x00', 0x7e, 0x9, 0x0)
mq_getsetattr$auto(0x3, 0x0, &(0x7f0000000100)={0x8, 0x8, 0x2, 0x1})
openat$auto_deferred_devs_fops_(0xffffffffffffff9c, &(0x7f00000003c0), 0x40102, 0x0)
socket(0x10, 0x2, 0x0) (async)
getsockopt$auto_SO_TIMESTAMP_OLD(r0, 0x1, 0x1d, &(0x7f0000000000)='\x00', &(0x7f0000000180)=0xfffff560) (async)
sendmsg$auto_THERMAL_GENL_CMD_TZ_GET_TEMP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="799469ce", @ANYRES16=0x0, @ANYRES16=r0], 0x2c}, 0x1, 0x0, 0x0, 0x40010}, 0x810) (async)
getdents64$auto(0xffffffffffffffff, &(0x7f00000001c0)={0x7, 0x2, 0xdb7, 0x6, "809c06655c255c3c5aa0ae7b063dc69bd706fb707023a3ca76d9560d3b1876bb0853abd7792c3f145ee852"}, 0x1) (async)
sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042cbd7000fb3d89cb809172a3320003008000400088"], 0x24}, 0x1, 0x0, 0x0, 0x20008010}, 0x400d0) (async)
sendmsg$auto_NL80211_CMD_GET_REG(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="180027"], 0x1ac}}, 0x40000) (async)
openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x109401, 0x0) (async)
ioctl$auto_TIOCSTI2(r1, 0x5412, &(0x7f00000000c0)='\r') (async)
mq_open$auto(&(0x7f0000000280)='\\*)A\x00', 0x7e, 0x9, 0x0) (async)
mq_getsetattr$auto(0x3, 0x0, &(0x7f0000000100)={0x8, 0x8, 0x2, 0x1}) (async)
openat$auto_deferred_devs_fops_(0xffffffffffffff9c, &(0x7f00000003c0), 0x40102, 0x0) (async)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-ioctl$auto_XFS_IOC_OPEN_BY_HANDLE-read$auto_sco_debugfs_fops_-socket$nl_generic-symlinkat$auto-mmap$auto-socket$nl_generic-openat$auto_vhci_fops_hci_vhci-nanosleep$auto-socketpair$auto-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-select$auto-write$auto-select$auto-request_key$auto_KEY_SPEC_PROCESS_KEYRING-write$auto-socket$nl_generic-madvise$auto-modify_ldt$auto-clone$auto-syz_genetlink_get_family_id$auto_ovs_packet-sendmsg$auto_OVS_PACKET_CMD_EXECUTE
detailed listing:
executing program 0:
socket(0x3, 0x2, 0x0)
r0 = ioctl$auto_XFS_IOC_OPEN_BY_HANDLE(0xffffffffffffffff, 0xc038586b, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f00000000c0)="866872b1d52d97c2fdf92d374afaaeb4dcd8cdf380989f38f250b894052fe1f5f768c6586f4eca103c6fe38b4e41a70d0d1d2e6a52c8dc9d9aff8d3fa8cff36f86738039ae", 0x1, &(0x7f0000000140)="a3423df0b781ffea9ee222ea7d512a38539de23632bc02", 0x800, &(0x7f0000000180)="978126b9aa003e28b16fcca355765c1939e8a1257e433f192a321b3d8bdb86c2f82d05d6995c2a570c15773ec553376a254adbf71c3bcaebb8a68d313b10df170a2e9bf0878d9d3295db73766a5e2630a207", &(0x7f0000000340)})
read$auto_sco_debugfs_fops_(r0, &(0x7f0000000700)=""/4096, 0x1000)
socket$nl_generic(0x10, 0x3, 0x10)
symlinkat$auto(&(0x7f0000000200)='./cgroup.cpu/cpuset.cpus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./cgroup.cpu/cpuset.cpus\x00')
mmap$auto(0x0, 0x2020009, 0x8000000000000003, 0x40000000000eb1, 0xffffffffffffffff, 0x8000)
socket$nl_generic(0x10, 0x3, 0x10)
openat$auto_vhci_fops_hci_vhci(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
nanosleep$auto(0x0, 0x0)
socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0)
r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0)
select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd3e, 0x1, 0x948b, 0x3, 0x95f4da0a, 0x10001, 0x3, 0x62, 0x80000001, 0x7, 0x6d3f, 0x5, 0x2, 0xfffffffffffffffe]}, 0x0)
write$auto(r1, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9)
select$auto(0x11, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x1000, 0x62, 0x4000008000001f, 0x7, 0x6d3e, 0x9, 0x2, 0x6]}, 0x0)
request_key$auto_KEY_SPEC_PROCESS_KEYRING(&(0x7f00000006c0)='[{%\xbc::(\x00', 0xfffffffffffffffd, 0x0, 0xfffffffffffffffe)
write$auto(0xca, &(0x7f0000000040)='\x04>\x01\x03\xa1\x19\x9a_\r\x00\x00X\xa6\x89L\x1e\x1b\x16/\xe8\xca\tL\xd9M\xf3_L\x00\x04\x00\x00\xa2\x00\x00', 0x101)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
madvise$auto(0x0, 0x7fffffffffffffff, 0xa)
modify_ldt$auto(0x1, &(0x7f00000001c0), 0x10)
clone$auto(0x1000, 0x9, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x5)
r3 = syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff)
sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)={0x3c, r3, 0x1b, 0x70bc26, 0x25dfdbfd, {}, [@OVS_PACKET_ATTR_PROBE={0x4}, @OVS_PACKET_ATTR_ACTIONS={0xc, 0x3, 0x0, 0x1, [@typed={0x8, 0xd, 0x0, 0x0, @fd}]}, @OVS_PACKET_ATTR_PACKET={0x12, 0x1, "898771f1c19f17790485908286dd"}, @OVS_PACKET_ATTR_KEY={0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004040}, 0xc800)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare$auto-futex$auto-futex$auto-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-write$auto-socket-mremap$auto-mmap$auto-prctl$auto-open-fallocate$auto-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-mmap$auto-getrandom$auto-openat$auto_tty_fops_tty_io-openat$auto_console_fops_tty_io-write$auto_console_fops_tty_io-ioctl$auto-getsockopt$auto-mmap$auto-prctl$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-madvise$auto-syz_genetlink_get_family_id$auto_ethtool-socket$nl_generic-syz_genetlink_get_family_id$auto_tipcv2
detailed listing:
executing program 0:
unshare$auto(0x40000080)
futex$auto(&(0x7f0000000080)=0x2948, 0x0, 0x2948, 0x0, 0x0, 0x1000)
futex$auto(&(0x7f0000000080)=0x89, 0x5, 0x9, 0x0, &(0x7f0000000000)=0x4, 0x1bc)
r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0)
write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9)
socket(0x2b, 0x1, 0x0)
mremap$auto(0x0, 0x7, 0x3fd6, 0x0, 0x1ffffffe)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
r1 = open(0x0, 0x4242, 0xe1d2b27bdc14aabc)
fallocate$auto(r1, 0x0, 0x7, 0x4cbd5d)
r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r2, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700000000000300", 0x3ff, 0x408, 0xfff, 0x400004, 0x200000000040000d})
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0xa, 0x3)
r3 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
r4 = openat$auto_console_fops_tty_io(0xffffffffffffff9c, 0x0, 0x102, 0x0)
write$auto_console_fops_tty_io(r4, &(0x7f0000000000), 0x0)
ioctl$auto(r3, 0x4b67, 0x1)
getsockopt$auto(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7)
madvise$auto(0x0, 0xffffffffffff0005, 0x19)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x2062, 0x0)
madvise$auto(0x0, 0x2003f2, 0x15)
syz_genetlink_get_family_id$auto_ethtool(0x0, 0xffffffffffffffff)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000140), 0xffffffffffffffff)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare$auto-futex$auto-futex$auto-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-write$auto-socket-mremap$auto-mmap$auto-prctl$auto-open-fallocate$auto-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-mmap$auto-getrandom$auto-openat$auto_tty_fops_tty_io-openat$auto_console_fops_tty_io-write$auto_console_fops_tty_io-ioctl$auto-getsockopt$auto-mmap$auto-prctl$auto-madvise$auto-openat$auto_kernfs_file_fops_kernfs_internal-madvise$auto-syz_genetlink_get_family_id$auto_ethtool-socket$nl_generic-syz_genetlink_get_family_id$auto_tipcv2
detailed listing:
executing program 0:
unshare$auto(0x40000080)
futex$auto(&(0x7f0000000080)=0x2948, 0x0, 0x2948, 0x0, 0x0, 0x1000)
futex$auto(&(0x7f0000000080)=0x89, 0x5, 0x9, 0x0, &(0x7f0000000000)=0x4, 0x1bc)
r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0)
write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9)
socket(0x2b, 0x1, 0x0)
mremap$auto(0x0, 0x7, 0x3fd6, 0x0, 0x1ffffffe)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
r1 = open(0x0, 0x4242, 0xe1d2b27bdc14aabc)
fallocate$auto(r1, 0x0, 0x7, 0x4cbd5d)
r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r2, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700000000000300", 0x3ff, 0x408, 0xfff, 0x400004, 0x200000000040000d})
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0xa, 0x3)
r3 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
r4 = openat$auto_console_fops_tty_io(0xffffffffffffff9c, 0x0, 0x102, 0x0)
write$auto_console_fops_tty_io(r4, &(0x7f0000000000), 0x0)
ioctl$auto(r3, 0x4b67, 0x1)
getsockopt$auto(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7)
madvise$auto(0x0, 0xffffffffffff0005, 0x19)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x2062, 0x0)
madvise$auto(0x0, 0x2003f2, 0x15)
syz_genetlink_get_family_id$auto_ethtool(0x0, 0xffffffffffffffff)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000140), 0xffffffffffffffff)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-map_shadow_stack$auto-open-fallocate$auto-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-syz_genetlink_get_family_id$auto_nl80211-landlock_restrict_self$auto-mmap$auto-madvise$auto-mmap$auto-getrandom$auto-openat$auto_tty_fops_tty_io-openat$auto_console_fops_tty_io
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
map_shadow_stack$auto(0x40, 0x7, 0x1ff)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
fallocate$auto(r1, 0x0, 0x7, 0x4cbd5d)
r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r2, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r2, 0x1276, 0x0)
syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), r1)
landlock_restrict_self$auto(0xffffffffffffffff, 0x4)
mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000)
madvise$auto(0x0, 0xffffffffffff0001, 0x15)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)
openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)

program crashed: SYZFAIL: failed to recv rpc
single: successfully extracted reproducer
found reproducer with 27 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-map_shadow_stack$auto-open-fallocate$auto-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-syz_genetlink_get_family_id$auto_nl80211-landlock_restrict_self$auto-mmap$auto-madvise$auto-mmap$auto-getrandom$auto-openat$auto_tty_fops_tty_io
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
map_shadow_stack$auto(0x40, 0x7, 0x1ff)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
fallocate$auto(r1, 0x0, 0x7, 0x4cbd5d)
r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r2, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r2, 0x1276, 0x0)
syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), r1)
landlock_restrict_self$auto(0xffffffffffffffff, 0x4)
mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000)
madvise$auto(0x0, 0xffffffffffff0001, 0x15)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)
openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-map_shadow_stack$auto-open-fallocate$auto-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-syz_genetlink_get_family_id$auto_nl80211-landlock_restrict_self$auto-mmap$auto-madvise$auto-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
map_shadow_stack$auto(0x40, 0x7, 0x1ff)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
fallocate$auto(r1, 0x0, 0x7, 0x4cbd5d)
r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r2, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r2, 0x1276, 0x0)
syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), r1)
landlock_restrict_self$auto(0xffffffffffffffff, 0x4)
mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000)
madvise$auto(0x0, 0xffffffffffff0001, 0x15)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-map_shadow_stack$auto-open-fallocate$auto-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-syz_genetlink_get_family_id$auto_nl80211-landlock_restrict_self$auto-mmap$auto-madvise$auto-mmap$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
map_shadow_stack$auto(0x40, 0x7, 0x1ff)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
fallocate$auto(r1, 0x0, 0x7, 0x4cbd5d)
r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r2, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r2, 0x1276, 0x0)
syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), r1)
landlock_restrict_self$auto(0xffffffffffffffff, 0x4)
mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000)
madvise$auto(0x0, 0xffffffffffff0001, 0x15)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)

program crashed: INFO: task hung in blk_trace_ioctl
suppressed program crash: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-map_shadow_stack$auto-open-fallocate$auto-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-syz_genetlink_get_family_id$auto_nl80211-landlock_restrict_self$auto-mmap$auto-madvise$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="e8010000d9ee71effc12917aeaf11abc19359d4b55525aebbf4c22b7fb90e57cf269b4c892748e54542a7f271cb6f1917360f9c92bb38c456e91483d172a41894bb39f30dbe35eabbb2178e8b1da80bc302a9a8067cc02aecdf9fba32379fb63aac2fe1c2a958861b79b5805f50fb3b96c21c38468531abd25c9a68ef58cb1b7c94ec72908b9b0be658908252c298666592ee5fda268c47e6ffacee722496d60a862cf85522c634fb6e68b6687e85c9bc85381f03f461d195f4af12df332fc8482c9f43607a225a0e574cbb7c51e174e6bd814458a3c72482ebd044ba3bcf280572a95b12b9b0a5deff84364db944c2a5e87d969d9ceab22e191890673b2eb41fe0ed7db", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
map_shadow_stack$auto(0x40, 0x7, 0x1ff)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
fallocate$auto(r1, 0x0, 0x7, 0x4cbd5d)
r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r2, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r2, 0x1276, 0x0)
syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), r1)
landlock_restrict_self$auto(0xffffffffffffffff, 0x4)
mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000)
madvise$auto(0x0, 0xffffffffffff0001, 0x15)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
suppressed program crash: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-map_shadow_stack$auto-open-fallocate$auto-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-syz_genetlink_get_family_id$auto_nl80211-landlock_restrict_self$auto-mmap$auto-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
map_shadow_stack$auto(0x40, 0x7, 0x1ff)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
fallocate$auto(r1, 0x0, 0x7, 0x4cbd5d)
r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r2, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r2, 0x1276, 0x0)
syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), r1)
landlock_restrict_self$auto(0xffffffffffffffff, 0x4)
mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-map_shadow_stack$auto-open-fallocate$auto-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-syz_genetlink_get_family_id$auto_nl80211-landlock_restrict_self$auto-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
map_shadow_stack$auto(0x40, 0x7, 0x1ff)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
fallocate$auto(r1, 0x0, 0x7, 0x4cbd5d)
r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r2, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r2, 0x1276, 0x0)
syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), r1)
landlock_restrict_self$auto(0xffffffffffffffff, 0x4)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: SYZFAIL: failed to recv rpc
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-map_shadow_stack$auto-open-fallocate$auto-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-syz_genetlink_get_family_id$auto_nl80211-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
map_shadow_stack$auto(0x40, 0x7, 0x1ff)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
fallocate$auto(r1, 0x0, 0x7, 0x4cbd5d)
r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r2, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r2, 0x1276, 0x0)
syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), r1)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-map_shadow_stack$auto-open-fallocate$auto-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="e8010000d9ee71effc12917aeaf11abc19359d4b55525aebbf4c22b7fb90e57cf269b4c892748e54542a7f271cb6f1917360f9c92bb38c456e91483d172a41894bb39f30dbe35eabbb2178e8b1da80bc302a9a8067cc02aecdf9fba32379fb63aac2fe1c2a958861b79b5805f50fb3b96c21c38468531abd25c9a68ef58cb1b7c94ec72908b9b0be658908252c298666592ee5fda268c47e6ffacee722496d60a862cf85522c634fb6e68b6687e85c9bc85381f03f461d195f4af12df332fc8482c9f43607a225a0e574cbb7c51e174e6bd814458a3c72482ebd044ba3bcf280572a95b12b9b0a5deff84364db944c2a5e87d969d9ceab22e191890673b2eb41fe0ed7db", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
map_shadow_stack$auto(0x40, 0x7, 0x1ff)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
fallocate$auto(r1, 0x0, 0x7, 0x4cbd5d)
r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r2, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r2, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-map_shadow_stack$auto-open-fallocate$auto-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
map_shadow_stack$auto(0x40, 0x7, 0x1ff)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
fallocate$auto(r1, 0x0, 0x7, 0x4cbd5d)
r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r2, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_setup
suppressed program crash: INFO: task hung in blk_trace_setup
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-map_shadow_stack$auto-open-fallocate$auto-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
map_shadow_stack$auto(0x40, 0x7, 0x1ff)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
fallocate$auto(r1, 0x0, 0x7, 0x4cbd5d)
r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACETEARDOWN(r2, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-map_shadow_stack$auto-open-fallocate$auto-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="000829bd7000fbdbdf2502000000de000480fff288390e93afaa1f97737603709d8e7c22f3bc6fd2327845cee341f1f959042983e72f428df81e23dc3a114f651b629a70750af8ccccf2c2ce9a5528fc93fd14caa24e556adbd3df0be2f5d26ca6ba021fbbf315184daf2c69e1e805977b642dc91b23297f807704c692800f75efb0b3ae7899843c898a705f4a2b225fef8ad0adc8f1a8e7eb1e0c9b72b270bb0ff7ed5b10a29cae4ba800e280b51f544f23e8771e10ca8a718979999d374d369ab7829b1e3ddb5fd4460636b7f81bd424cbcf6b8ed783906b3d7514f927bb46c57b30a53948edf172d470b00000080001000800000008000900ff010000c500050000a96e50a1d13762891b6d0d89e6e72b97bf02f48e42a14a5771ecd9676abd2aff6c3d7719f9bb0592afa10b01b8d062af6491be3c00dc59f4f9fbb6e7ae31b163f19057dd76d867987f34039bcf7598b9ca08d29c0ab97c962263c8238773299c2e4f720afe14eab42abb7779ecbffdfc4f900c2384367b33cf4c89cb08c98786c1ce0be4dc75ad1624edc292b8105c6161180be09a2a2847fe3aea0d7fcb1153f8f4b2732080a5ccc3a9fce36baa94d3444d1827170e5741869efb1c2711d0090000000c0004800800db000500000008000800", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
map_shadow_stack$auto(0x40, 0x7, 0x1ff)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
fallocate$auto(r1, 0x0, 0x7, 0x4cbd5d)
ioctl$auto_BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-map_shadow_stack$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="e8010000d9ee71effc12917aeaf11abc19359d4b55525aebbf4c22b7fb90e57cf269b4c892748e54542a7f271cb6f1917360f9c92bb38c456e91483d172a41894bb39f30dbe35eabbb2178e8b1da80bc302a9a8067cc02aecdf9fba32379fb63aac2fe1c2a958861b79b5805f50fb3b96c21c38468531abd25c9a68ef58cb1b7c94ec72908b9b0be658908252c298666592ee5fda268c47e6ffacee722496d60a862cf85522c634fb6e68b6687e85c9bc85381f03f461d195f4af12df332fc8482c9f43607a225a0e574cbb7c51e174e6bd814458a3c72482ebd044ba3bcf280572a95b12b9b0a5deff84364db944c2a5e87d969d9ceab22e191890673b2eb41fe0ed7db", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
map_shadow_stack$auto(0x40, 0x7, 0x1ff)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r1, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-map_shadow_stack$auto-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
map_shadow_stack$auto(0x40, 0x7, 0x1ff)
r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r1, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="000829bd7000fbdbdf2502000000de000480fff288390e93afaa1f97737603709d8e7c22f3bc6fd2327845cee341f1f959042983e72f428df81e23dc3a114f651b629a70750af8ccccf2c2ce9a5528fc93fd14caa24e556adbd3df0be2f5d26ca6ba021fbbf315184daf2c69e1e805977b642dc91b23297f807704c692800f75efb0b3ae7899843c898a705f4a2b225fef8ad0adc8f1a8e7eb1e0c9b72b270bb0ff7ed5b10a29cae4ba800e280b51f544f23e8771e10ca8a718979999d374d369ab7829b1e3ddb5fd4460636b7f81bd424cbcf6b8ed783906b3d7514f927bb46c57b30a53948edf172d470b00000080001000800000008000900ff010000c500050000a96e50a1d13762891b6d0d89e6e72b97bf02f48e42a14a5771ecd9676abd2aff6c3d7719f9bb0592afa10b01b8d062af6491be3c00dc59f4f9fbb6e7ae31b163f19057dd76d867987f34039bcf7598b9ca08d29c0ab97c962263c8238773299c2e4f720afe14eab42abb7779ecbffdfc4f900c2384367b33cf4c89cb08c98786c1ce0be4dc75ad1624edc292b8105c6161180be09a2a2847fe3aea0d7fcb1153f8f4b2732080a5ccc3a9fce36baa94d3444d1827170e5741869efb1c2711d0090000000c0004800800db000500000008000800", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r1, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-mmap$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r1, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r1, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-openat$auto_console_fops_tty_io-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r1, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: SYZFAIL: failed to recv rpc
suppressed program crash: SYZFAIL: failed to recv rpc
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r1, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-write$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
r0 = socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
write$auto(r0, &(0x7f0000000080)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc30\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1cs', 0x263f)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r1, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-sendmsg$auto_CTRL_CMD_GETFAMILY-mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)={0x3c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@CTRL_ATTR_FAMILY_NAME={0x28, 0x2, '/proc/sys/net/gore/rps_defaur\xc4B+\x96\x06\xc3\xa3'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-connect$auto-mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
socket(0xa, 0x3, 0x3c)
connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-socket-mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
socket(0xa, 0x3, 0x3c)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-open-mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x1c0)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-setfsuid$auto-mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
setfsuid$auto(0xee00)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-prctl$auto-mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
prctl$auto(0x1000000001c, 0x5, 0x8, 0xc, 0x80001)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="e8010000d9ee71effc12917aeaf11abc19359d4b55525aebbf4c22b7fb90e57cf269b4c892748e54542a7f271cb6f1917360f9c92bb38c456e91483d172a41894bb39f30dbe35eabbb2178e8b1da80bc302a9a8067cc02aecdf9fba32379fb63aac2fe1c2a958861b79b5805f50fb3b96c21c38468531abd25c9a68ef58cb1b7c94ec72908b9b0be658908252c298666592ee5fda268c47e6ffacee722496d60a862cf85522c634fb6e68b6687e85c9bc85381f03f461d195f4af12df332fc8482c9f43607a225a0e574cbb7c51e174e6bd814458a3c72482ebd044ba3bcf280572a95b12b9b0a5deff84364db944c2a5e87d969d9ceab22e191890673b2eb41fe0ed7db", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: SYZFAIL: failed to recv rpc
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mremap$auto-mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x9)
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa167d20b4ec6fcbd}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="e8010000d9ee71effc12917aeaf11abc19359d4b55525aebbf4c22b7fb90e57cf269b4c892748e54542a7f271cb6f1917360f9c92bb38c456e91483d172a41894bb39f30dbe35eabbb2178e8b1da80bc302a9a8067cc02aecdf9fba32379fb63aac2fe1c2a958861b79b5805f50fb3b96c21c38468531abd25c9a68ef58cb1b7c94ec72908b9b0be658908252c298666592ee5fda268c47e6ffacee722496d60a862cf85522c634fb6e68b6687e85c9bc85381f03f461d195f4af12df332fc8482c9f43607a225a0e574cbb7c51e174e6bd814458a3c72482ebd044ba3bcf280572a95b12b9b0a5deff84364db944c2a5e87d969d9ceab22e191890673b2eb41fe0ed7db", @ANYRES16, @ANYBLOB="000829bd7000fbdbdf2502000000de000480fff288390e93afaa1f97737603709d8e7c22f3bc6fd2327845cee341f1f959042983e72f428df81e23dc3a114f651b629a70750af8ccccf2c2ce9a5528fc93fd14caa24e556adbd3df0be2f5d26ca6ba021fbbf315184daf2c69e1e805977b642dc91b23297f807704c692800f75efb0b3ae7899843c898a705f4a2b225fef8ad0adc8f1a8e7eb1e0c9b72b270bb0ff7ed5b10a29cae4ba800e280b51f544f23e8771e10ca8a718979999d374d369ab7829b1e3ddb5fd4460636b7f81bd424cbcf6b8ed783906b3d7514f927bb46c57b30a53948edf172d470b00000080001000800000008000900ff010000c500050000a96e50a1d13762891b6d0d89e6e72b97bf02f48e42a14a5771ecd9676abd2aff6c3d7719f9bb0592afa10b01b8d062af6491be3c00dc59f4f9fbb6e7ae31b163f19057dd76d867987f34039bcf7598b9ca08d29c0ab97c962263c8238773299c2e4f720afe14eab42abb7779ecbffdfc4f900c2384367b33cf4c89cb08c98786c1ce0be4dc75ad1624edc292b8105c6161180be09a2a2847fe3aea0d7fcb1153f8f4b2732080a5ccc3a9fce36baa94d3444d1827170e5741869efb1c2711d0090000000c0004800800db000500000008000800", @ANYRES32=0x0, @ANYBLOB="08000100cc000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, 0x0, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_ioctl
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, 0x0, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(0x0, 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: SYZFAIL: failed to recv rpc
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, 0x0, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(0x0, 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, 0x0, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(0x0, 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, 0x0)
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, 0x0, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(0x0, 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: SYZFAIL: failed to recv rpc
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, 0x0, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(0x0, 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: SYZFAIL: failed to recv rpc
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, 0x0, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(0x0, 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
validation run: crashed=false
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, 0x0, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(0x0, 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_setup
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, 0x0, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(0x0, 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: SYZFAIL: failed to recv rpc
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-sendmsg$auto_OVS_VPORT_CMD_DEL-prctl$auto-open-openat$auto_def_blk_fops_fs-ioctl$auto_BLKTRACESETUP-ioctl$auto_BLKTRACETEARDOWN-mmap$auto-getrandom$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, 0x0, 0x4000)
prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004)
open(0x0, 0x4242, 0xe1d2b27bdc14aabc)
r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0)
ioctl$auto_BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700", 0x3ff, 0x100100, 0xfff, 0x400004, 0x200000000040000d})
ioctl$auto_BLKTRACETEARDOWN(r0, 0x1276, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
getrandom$auto(0x0, 0x400000a, 0x400003)

program crashed: INFO: task hung in blk_trace_setup
validation run: crashed=true
reproducing took 3h12m18.787534963s
repro crashed as (corrupted=false):
INFO: task syz.4.21:6291 blocked for more than 143 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.4.21        state:D stack:27208 pid:6291  tgid:6291  ppid:6264   task_flags:0x480140 flags:0x00080002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5298 [inline]
 __schedule+0xfee/0x6120 kernel/sched/core.c:6911
 __schedule_loop kernel/sched/core.c:6993 [inline]
 schedule+0xdd/0x390 kernel/sched/core.c:7008
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7065
 __mutex_lock_common kernel/locking/mutex.c:692 [inline]
 __mutex_lock+0xc9a/0x1b90 kernel/locking/mutex.c:776
 blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 blk_debugfs_lock block/blk.h:752 [inline]
 blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
 blk_trace_ioctl+0x245/0x320 kernel/trace/blktrace.c:937
 blkdev_ioctl+0x17c/0x6f0 block/ioctl.c:793
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl fs/ioctl.c:583 [inline]
 __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x106/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f53fd99c819
RSP: 002b:00007ffc2ca88c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f53fdc15fa0 RCX: 00007f53fd99c819
RDX: 00002000000000c0 RSI: 00000000c0481273 RDI: 0000000000000003
RBP: 00007f53fda32c91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f53fdc15fac R14: 00007f53fdc15fa0 R15: 00007f53fdc15fa0
 </TASK>

Showing all locks held in the system:
1 lock held by khungtaskd/32:
 #0: ffffffff8e7e7760 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:312 [inline]
 #0: ffffffff8e7e7760 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:850 [inline]
 #0: ffffffff8e7e7760 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3d/0x184 kernel/locking/lockdep.c:6775
5 locks held by kworker/u8:3/49:
 #0: ffff8880b853b360 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2c/0x140 kernel/sched/core.c:647
 #1: ffff8880b8524648 (psi_seq){-.-.}-{0:0}, at: psi_sched_switch kernel/sched/stats.h:225 [inline]
 #1: ffff8880b8524648 (psi_seq){-.-.}-{0:0}, at: __schedule+0x2c11/0x6120 kernel/sched/core.c:6905
 #2: ffff8880b8526358 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x124/0x1d0 kernel/time/timer.c:1004
 #3: ffff888155b78168 (&rdev->bss_lock){+.-.}-{3:3}, at: spin_lock_bh include/linux/spinlock.h:347 [inline]
 #3: ffff888155b78168 (&rdev->bss_lock){+.-.}-{3:3}, at: ieee80211_ibss_work+0x153/0x1050 net/mac80211/ibss.c:1651
 #4: ffff8880b853b360 (&rq->__lock){-.-.}-{2:2}, at: finish_lock_switch kernel/sched/core.c:5033 [inline]
 #4: ffff8880b853b360 (&rq->__lock){-.-.}-{2:2}, at: finish_task_switch.isra.0+0x14a/0xb80 kernel/sched/core.c:5153
4 locks held by kworker/u8:7/1294:
2 locks held by getty/5584:
 #0: ffff888038b3a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243
 #1: ffffc900033332f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x1500 drivers/tty/n_tty.c:2211
2 locks held by syz.3.20/6191:
1 lock held by syz.4.21/6291:
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock block/blk.h:752 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
1 lock held by syz.5.22/6322:
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock block/blk.h:752 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
1 lock held by syz.6.23/6416:
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock block/blk.h:752 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
1 lock held by syz.7.24/6510:
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock block/blk.h:752 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
1 lock held by syz.8.25/6537:
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock block/blk.h:752 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
1 lock held by syz.9.26/6632:
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock block/blk.h:752 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
1 lock held by syz.0.27/6746:
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock block/blk.h:752 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
2 locks held by syz.1.63/7104:

=============================================

NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 nmi_cpu_backtrace.cold+0x12d/0x151 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x1d7/0x230 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:161 [inline]
 __sys_info lib/sys_info.c:157 [inline]
 sys_info+0x141/0x190 lib/sys_info.c:165
 check_hung_uninterruptible_tasks kernel/hung_task.c:346 [inline]
 watchdog+0xd25/0x1050 kernel/hung_task.c:515
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x754/0xd80 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 58 Comm: kworker/u8:4 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
Workqueue: events_unbound toggle_allocation_gate
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x70 kernel/kcov.c:210
Code: 86 0d 5a 00 48 89 df 5b e9 1d 8b 5f 00 be 03 00 00 00 5b e9 e2 69 ec 02 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 65 8b 05 a5 bc 05 12 48 8b 34 24 65 48 8b 15 81 bc 05
RSP: 0018:ffffc900015f7910 EFLAGS: 00000083
RAX: 0000000000000000 RBX: ffff88813fe9a558 RCX: ffffffff81ac70bc
RDX: 0000000000000cae RSI: 0000000000001000 RDI: ffff88801c750000
RBP: ffffffff82683cad R08: 0000000000000007 R09: 0000000000001000
R10: 0000000000000cae R11: 0000000000000000 R12: 0000000000000cae
R13: 8000000002683063 R14: 0000000000000001 R15: 8000000000000063
FS:  0000000000000000(0000) GS:ffff888124440000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffa17b2ba40 CR3: 000000000e598000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __text_poke+0x3ce/0xae0 arch/x86/kernel/alternative.c:2589
 smp_text_poke_batch_finish+0x6b5/0xc60 arch/x86/kernel/alternative.c:3049
 arch_jump_label_transform_apply+0x1c/0x30 arch/x86/kernel/jump_label.c:146
 jump_label_update+0x37a/0x550 kernel/jump_label.c:919
 static_key_enable_cpuslocked+0x1bc/0x270 kernel/jump_label.c:210
 static_key_enable+0x1a/0x20 kernel/jump_label.c:223
 toggle_allocation_gate mm/kfence/core.c:900 [inline]
 toggle_allocation_gate+0xfe/0x2d0 mm/kfence/core.c:892
 process_one_work+0xa23/0x19a0 kernel/workqueue.c:3276
 process_scheduled_works kernel/workqueue.c:3359 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3440
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x754/0xd80 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

final repro crashed as (corrupted=false):
INFO: task syz.4.21:6291 blocked for more than 143 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.4.21        state:D stack:27208 pid:6291  tgid:6291  ppid:6264   task_flags:0x480140 flags:0x00080002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5298 [inline]
 __schedule+0xfee/0x6120 kernel/sched/core.c:6911
 __schedule_loop kernel/sched/core.c:6993 [inline]
 schedule+0xdd/0x390 kernel/sched/core.c:7008
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7065
 __mutex_lock_common kernel/locking/mutex.c:692 [inline]
 __mutex_lock+0xc9a/0x1b90 kernel/locking/mutex.c:776
 blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 blk_debugfs_lock block/blk.h:752 [inline]
 blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
 blk_trace_ioctl+0x245/0x320 kernel/trace/blktrace.c:937
 blkdev_ioctl+0x17c/0x6f0 block/ioctl.c:793
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl fs/ioctl.c:583 [inline]
 __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x106/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f53fd99c819
RSP: 002b:00007ffc2ca88c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f53fdc15fa0 RCX: 00007f53fd99c819
RDX: 00002000000000c0 RSI: 00000000c0481273 RDI: 0000000000000003
RBP: 00007f53fda32c91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f53fdc15fac R14: 00007f53fdc15fa0 R15: 00007f53fdc15fa0
 </TASK>

Showing all locks held in the system:
1 lock held by khungtaskd/32:
 #0: ffffffff8e7e7760 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:312 [inline]
 #0: ffffffff8e7e7760 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:850 [inline]
 #0: ffffffff8e7e7760 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3d/0x184 kernel/locking/lockdep.c:6775
5 locks held by kworker/u8:3/49:
 #0: ffff8880b853b360 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2c/0x140 kernel/sched/core.c:647
 #1: ffff8880b8524648 (psi_seq){-.-.}-{0:0}, at: psi_sched_switch kernel/sched/stats.h:225 [inline]
 #1: ffff8880b8524648 (psi_seq){-.-.}-{0:0}, at: __schedule+0x2c11/0x6120 kernel/sched/core.c:6905
 #2: ffff8880b8526358 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x124/0x1d0 kernel/time/timer.c:1004
 #3: ffff888155b78168 (&rdev->bss_lock){+.-.}-{3:3}, at: spin_lock_bh include/linux/spinlock.h:347 [inline]
 #3: ffff888155b78168 (&rdev->bss_lock){+.-.}-{3:3}, at: ieee80211_ibss_work+0x153/0x1050 net/mac80211/ibss.c:1651
 #4: ffff8880b853b360 (&rq->__lock){-.-.}-{2:2}, at: finish_lock_switch kernel/sched/core.c:5033 [inline]
 #4: ffff8880b853b360 (&rq->__lock){-.-.}-{2:2}, at: finish_task_switch.isra.0+0x14a/0xb80 kernel/sched/core.c:5153
4 locks held by kworker/u8:7/1294:
2 locks held by getty/5584:
 #0: ffff888038b3a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243
 #1: ffffc900033332f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x1500 drivers/tty/n_tty.c:2211
2 locks held by syz.3.20/6191:
1 lock held by syz.4.21/6291:
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock block/blk.h:752 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
1 lock held by syz.5.22/6322:
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock block/blk.h:752 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
1 lock held by syz.6.23/6416:
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock block/blk.h:752 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
1 lock held by syz.7.24/6510:
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock block/blk.h:752 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
1 lock held by syz.8.25/6537:
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock block/blk.h:752 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
1 lock held by syz.9.26/6632:
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock block/blk.h:752 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
1 lock held by syz.0.27/6746:
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock_nomemsave block/blk.h:740 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_debugfs_lock block/blk.h:752 [inline]
 #0: ffff88802753af00 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_setup+0x1f2/0x440 kernel/trace/blktrace.c:788
2 locks held by syz.1.63/7104:

=============================================

NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 nmi_cpu_backtrace.cold+0x12d/0x151 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x1d7/0x230 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:161 [inline]
 __sys_info lib/sys_info.c:157 [inline]
 sys_info+0x141/0x190 lib/sys_info.c:165
 check_hung_uninterruptible_tasks kernel/hung_task.c:346 [inline]
 watchdog+0xd25/0x1050 kernel/hung_task.c:515
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x754/0xd80 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 58 Comm: kworker/u8:4 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
Workqueue: events_unbound toggle_allocation_gate
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x70 kernel/kcov.c:210
Code: 86 0d 5a 00 48 89 df 5b e9 1d 8b 5f 00 be 03 00 00 00 5b e9 e2 69 ec 02 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 65 8b 05 a5 bc 05 12 48 8b 34 24 65 48 8b 15 81 bc 05
RSP: 0018:ffffc900015f7910 EFLAGS: 00000083
RAX: 0000000000000000 RBX: ffff88813fe9a558 RCX: ffffffff81ac70bc
RDX: 0000000000000cae RSI: 0000000000001000 RDI: ffff88801c750000
RBP: ffffffff82683cad R08: 0000000000000007 R09: 0000000000001000
R10: 0000000000000cae R11: 0000000000000000 R12: 0000000000000cae
R13: 8000000002683063 R14: 0000000000000001 R15: 8000000000000063
FS:  0000000000000000(0000) GS:ffff888124440000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffa17b2ba40 CR3: 000000000e598000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __text_poke+0x3ce/0xae0 arch/x86/kernel/alternative.c:2589
 smp_text_poke_batch_finish+0x6b5/0xc60 arch/x86/kernel/alternative.c:3049
 arch_jump_label_transform_apply+0x1c/0x30 arch/x86/kernel/jump_label.c:146
 jump_label_update+0x37a/0x550 kernel/jump_label.c:919
 static_key_enable_cpuslocked+0x1bc/0x270 kernel/jump_label.c:210
 static_key_enable+0x1a/0x20 kernel/jump_label.c:223
 toggle_allocation_gate mm/kfence/core.c:900 [inline]
 toggle_allocation_gate+0xfe/0x2d0 mm/kfence/core.c:892
 process_one_work+0xa23/0x19a0 kernel/workqueue.c:3276
 process_scheduled_works kernel/workqueue.c:3359 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3440
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x754/0xd80 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>