Extracting prog: 3m25.77862399s
Minimizing prog: 34m53.205126365s
Simplifying prog options: 0s
Extracting C: 1m44.307954971s
Simplifying C: 8m37.090662613s


extracting reproducer from 38 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-socket-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-write$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-write$auto-openat$auto_nvram_misc_fops_nvram-writev$auto-msync$auto-open-mincore$auto-read$auto-ptrace$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
socket(0xa, 0x1, 0x100)
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)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop10/queue/atomic_write_unit_min_bytes\x00', 0x60240, 0x0)
read$auto(r1, 0x0, 0x100000001)
write$auto(0x3, 0x0, 0xfffffffffffffff7)
openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8)
msync$auto(0x1ffff000, 0x180000000000000, 0x400000004)
open(0x0, 0x261c2, 0x84)
mincore$auto(0x1000, 0x8001, 0x0)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)
ptrace$auto(0x4206, 0x1, 0x0, 0x200005)

program crashed: WARNING: bad unlock balance in seq_read_iter
single: successfully extracted reproducer
found reproducer with 20 syscalls
minimizing guilty program
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-socket-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-write$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-write$auto-openat$auto_nvram_misc_fops_nvram-writev$auto-msync$auto-open-mincore$auto-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
socket(0xa, 0x1, 0x100)
r0 = openat$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$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop10/queue/atomic_write_unit_min_bytes\x00', 0x60240, 0x0)
read$auto(r1, 0x0, 0x100000001)
write$auto(0x3, 0x0, 0xfffffffffffffff7)
openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8)
msync$auto(0x1ffff000, 0x180000000000000, 0x400000004)
open(0x0, 0x261c2, 0x84)
mincore$auto(0x1000, 0x8001, 0x0)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-socket-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-write$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-write$auto-openat$auto_nvram_misc_fops_nvram-writev$auto-msync$auto-open-mincore$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
socket(0xa, 0x1, 0x100)
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)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop10/queue/atomic_write_unit_min_bytes\x00', 0x60240, 0x0)
read$auto(r1, 0x0, 0x100000001)
write$auto(0x3, 0x0, 0xfffffffffffffff7)
openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8)
msync$auto(0x1ffff000, 0x180000000000000, 0x400000004)
open(0x0, 0x261c2, 0x84)
mincore$auto(0x1000, 0x8001, 0x0)

program did not crash
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-socket-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-write$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-write$auto-openat$auto_nvram_misc_fops_nvram-writev$auto-msync$auto-open-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
socket(0xa, 0x1, 0x100)
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)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop10/queue/atomic_write_unit_min_bytes\x00', 0x60240, 0x0)
read$auto(r1, 0x0, 0x100000001)
write$auto(0x3, 0x0, 0xfffffffffffffff7)
openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8)
msync$auto(0x1ffff000, 0x180000000000000, 0x400000004)
open(0x0, 0x261c2, 0x84)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-socket-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-write$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-write$auto-openat$auto_nvram_misc_fops_nvram-writev$auto-msync$auto-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
socket(0xa, 0x1, 0x100)
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)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop10/queue/atomic_write_unit_min_bytes\x00', 0x60240, 0x0)
read$auto(r1, 0x0, 0x100000001)
write$auto(0x3, 0x0, 0xfffffffffffffff7)
openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8)
msync$auto(0x1ffff000, 0x180000000000000, 0x400000004)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-socket-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-write$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-write$auto-openat$auto_nvram_misc_fops_nvram-writev$auto-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
socket(0xa, 0x1, 0x100)
r0 = openat$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$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop10/queue/atomic_write_unit_min_bytes\x00', 0x60240, 0x0)
read$auto(r1, 0x0, 0x100000001)
write$auto(0x3, 0x0, 0xfffffffffffffff7)
openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-socket-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-write$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-write$auto-openat$auto_nvram_misc_fops_nvram-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
socket(0xa, 0x1, 0x100)
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)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop10/queue/atomic_write_unit_min_bytes\x00', 0x60240, 0x0)
read$auto(r1, 0x0, 0x100000001)
write$auto(0x3, 0x0, 0xfffffffffffffff7)
openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-socket-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-write$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-write$auto-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
socket(0xa, 0x1, 0x100)
r0 = openat$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$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop10/queue/atomic_write_unit_min_bytes\x00', 0x60240, 0x0)
read$auto(r1, 0x0, 0x100000001)
write$auto(0x3, 0x0, 0xfffffffffffffff7)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-socket-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-write$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
socket(0xa, 0x1, 0x100)
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)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop10/queue/atomic_write_unit_min_bytes\x00', 0x60240, 0x0)
read$auto(r1, 0x0, 0x100000001)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-socket-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-write$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
socket(0xa, 0x1, 0x100)
r0 = openat$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$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop10/queue/atomic_write_unit_min_bytes\x00', 0x60240, 0x0)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-socket-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-write$auto-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
socket(0xa, 0x1, 0x100)
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)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-socket-openat$auto_snd_rawmidi_f_ops_rawmidi-prctl$auto-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
socket(0xa, 0x1, 0x100)
openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-socket-openat$auto_snd_rawmidi_f_ops_rawmidi-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
socket(0xa, 0x1, 0x100)
openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-socket-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
socket(0xa, 0x1, 0x100)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-mmap$auto-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
mmap$auto(0x0, 0x22009, 0x4000000000df, 0xeb1, 0x401, 0x8400)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-mmap$auto-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-readv$auto-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
readv$auto(0x3, 0x0, 0x1)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-mmap$auto-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-openat$auto_ftrace_set_event_fops_trace_events-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_mountinfo_operations_mnt_namespace-read$auto
detailed listing:
executing program 0:
openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, 0x0, 0x0, 0x0)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program did not crash
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_ftrace_set_event_fops_trace_events-read$auto
detailed listing:
executing program 0:
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program crashed: WARNING: bad unlock balance in seq_read_iter
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_ftrace_set_event_fops_trace_events-read$auto
detailed listing:
executing program 0:
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/set_event\x00', 0xa00, 0x0)
read$auto(0x3, 0x0, 0x80)

program did not crash
testing program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_ftrace_set_event_fops_trace_events-read$auto
detailed listing:
executing program 0:
openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, 0x0, 0xa00, 0x0)
read$auto(0x3, 0x0, 0x80) (fail_nth: 2)

program did not crash
extracting C reproducer
testing compiled C program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_ftrace_set_event_fops_trace_events-read$auto
program crashed: WARNING: bad unlock balance in seq_read_iter
simplifying C reproducer
testing compiled C program (duration=53.137119628s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_ftrace_set_event_fops_trace_events-read$auto
program crashed: WARNING: bad unlock balance in seq_read_iter
testing compiled C program (duration=53.137119628s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_ftrace_set_event_fops_trace_events-read$auto
program crashed: WARNING: bad unlock balance in seq_read_iter
testing compiled C program (duration=53.137119628s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_ftrace_set_event_fops_trace_events-read$auto
program crashed: WARNING: bad unlock balance in seq_read_iter
testing compiled C program (duration=53.137119628s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_ftrace_set_event_fops_trace_events-read$auto
program crashed: WARNING: bad unlock balance in seq_read_iter
testing compiled C program (duration=53.137119628s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_ftrace_set_event_fops_trace_events-read$auto
program crashed: WARNING: bad unlock balance in seq_read_iter
testing compiled C program (duration=53.137119628s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_ftrace_set_event_fops_trace_events-read$auto
program crashed: WARNING: bad unlock balance in seq_read_iter
testing compiled C program (duration=53.137119628s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_ftrace_set_event_fops_trace_events-read$auto
program crashed: WARNING: bad unlock balance in seq_read_iter
reproducing took 48m40.382393958s
repro crashed as (corrupted=false):
RSP: 002b:00007ffd4c5723b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007ffd4c5723c0 RCX: 00007f790ac9d2e9
RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 0000000000000001 R08: 00007ffd4c572157 R09: 00007f790ad00032
R10: 0000000000000001 R11: 0000000000000246 R12: 00007f790ad08618
R13: 00007ffd4c572598 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
=====================================
WARNING: bad unlock balance detected!
6.15.0-rc6-syzkaller #0 Not tainted
-------------------------------------
syz-executor342/5826 is trying to release lock (event_mutex) at:
[<ffffffff823cda8d>] seq_read_iter+0x60d/0x12c0 fs/seq_file.c:251
but there are no more locks to release!

other info that might help us debug this:
1 lock held by syz-executor342/5826:
 #0: ffff8880300b4790 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xe1/0x12c0 fs/seq_file.c:182

stack backtrace:
CPU: 1 UID: 0 PID: 5826 Comm: syz-executor342 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 print_unlock_imbalance_bug kernel/locking/lockdep.c:5296 [inline]
 print_unlock_imbalance_bug+0x11b/0x130 kernel/locking/lockdep.c:5270
 __lock_release kernel/locking/lockdep.c:5535 [inline]
 lock_release+0x242/0x2f0 kernel/locking/lockdep.c:5887
 __mutex_unlock_slowpath+0xa2/0x6a0 kernel/locking/mutex.c:907
 seq_read_iter+0x60d/0x12c0 fs/seq_file.c:251
 seq_read+0x39e/0x4e0 fs/seq_file.c:162
 vfs_read+0x1de/0xc70 fs/read_write.c:568
 ksys_read+0x12a/0x240 fs/read_write.c:713
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x230 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f790ac9d2e9
Code: 48 83 c4 28 c3 e8 17 1a 00 00 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd4c5723b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007ffd4c5723c0 RCX: 00007f790ac9d2e9
RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 0000000000000001 

final repro crashed as (corrupted=false):
RSP: 002b:00007ffd4c5723b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007ffd4c5723c0 RCX: 00007f790ac9d2e9
RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 0000000000000001 R08: 00007ffd4c572157 R09: 00007f790ad00032
R10: 0000000000000001 R11: 0000000000000246 R12: 00007f790ad08618
R13: 00007ffd4c572598 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
=====================================
WARNING: bad unlock balance detected!
6.15.0-rc6-syzkaller #0 Not tainted
-------------------------------------
syz-executor342/5826 is trying to release lock (event_mutex) at:
[<ffffffff823cda8d>] seq_read_iter+0x60d/0x12c0 fs/seq_file.c:251
but there are no more locks to release!

other info that might help us debug this:
1 lock held by syz-executor342/5826:
 #0: ffff8880300b4790 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xe1/0x12c0 fs/seq_file.c:182

stack backtrace:
CPU: 1 UID: 0 PID: 5826 Comm: syz-executor342 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 print_unlock_imbalance_bug kernel/locking/lockdep.c:5296 [inline]
 print_unlock_imbalance_bug+0x11b/0x130 kernel/locking/lockdep.c:5270
 __lock_release kernel/locking/lockdep.c:5535 [inline]
 lock_release+0x242/0x2f0 kernel/locking/lockdep.c:5887
 __mutex_unlock_slowpath+0xa2/0x6a0 kernel/locking/mutex.c:907
 seq_read_iter+0x60d/0x12c0 fs/seq_file.c:251
 seq_read+0x39e/0x4e0 fs/seq_file.c:162
 vfs_read+0x1de/0xc70 fs/read_write.c:568
 ksys_read+0x12a/0x240 fs/read_write.c:713
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x230 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f790ac9d2e9
Code: 48 83 c4 28 c3 e8 17 1a 00 00 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd4c5723b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007ffd4c5723c0 RCX: 00007f790ac9d2e9
RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 0000000000000001