Extracting prog: 41.495498345s
Minimizing prog: 44m41.971936917s
Simplifying prog options: 7m31.159972807s
Extracting C: 1m38.710127964s
Simplifying C: 0s


extracting reproducer from 24 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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-close_range$auto-io_uring_setup$auto-set_mempolicy$auto-mmap$auto-sendmsg$auto_GTP_CMD_NEWPDP-openat$auto_kernfs_file_fops_kernfs_internal-unshare$auto-openat$auto_proc_sys_file_operations_proc_sysctl-pwrite64$auto-lstat$auto-socket$nl_generic-ioctl$sock_SIOCGIFINDEX-getsockopt$auto_SO_PEERCRED-syz_genetlink_get_family_id$auto_ethtool
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
set_mempolicy$auto(0x2, &(0x7f0000000000)=0x4, 0x8)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
sendmsg$auto_GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x200440c4}, 0x40048c5)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/net/hwsim0/carrier\x00', 0x121902, 0x0)
unshare$auto(0x40000080)
r3 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/mpls/platform_labels\x00', 0x202, 0x0)
pwrite64$auto(r3, &(0x7f0000000040)='/proc/sys/user/\x06\x00\x00\x00\x00\x00\x00\x00tifyZg\b\x00\x00@s@', 0x400000007, 0x21)
lstat$auto(0x0, &(0x7f0000000180)={0x4, 0x1000000000045, 0x100000001, 0xfffdffff, 0x0, 0x0, 0x0, 0x1000000006, 0x6, 0x7, 0x401, 0x7ffffffb, 0x5, 0xffffffff80000000, 0x1, 0x61, 0x103})
r4 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX(r4, 0x89fc, &(0x7f0000000040)={'bridge0\x00'})
r5 = getsockopt$auto_SO_PEERCRED(r0, 0x2, 0x11, &(0x7f0000000100)='\x00', &(0x7f0000000140)=0x8)
syz_genetlink_get_family_id$auto_ethtool(&(0x7f00000000c0), r5)

program crashed: WARNING in remove_proc_entry
single: successfully extracted reproducer
found reproducer with 28 syscalls
minimizing guilty program
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-close_range$auto-io_uring_setup$auto-set_mempolicy$auto-mmap$auto-sendmsg$auto_GTP_CMD_NEWPDP-openat$auto_kernfs_file_fops_kernfs_internal-unshare$auto-openat$auto_proc_sys_file_operations_proc_sysctl-pwrite64$auto-lstat$auto-socket$nl_generic-ioctl$sock_SIOCGIFINDEX-getsockopt$auto_SO_PEERCRED
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
set_mempolicy$auto(0x2, &(0x7f0000000000)=0x4, 0x8)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
sendmsg$auto_GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x200440c4}, 0x40048c5)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/net/hwsim0/carrier\x00', 0x121902, 0x0)
unshare$auto(0x40000080)
r3 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/mpls/platform_labels\x00', 0x202, 0x0)
pwrite64$auto(r3, &(0x7f0000000040)='/proc/sys/user/\x06\x00\x00\x00\x00\x00\x00\x00tifyZg\b\x00\x00@s@', 0x400000007, 0x21)
lstat$auto(0x0, &(0x7f0000000180)={0x4, 0x1000000000045, 0x100000001, 0xfffdffff, 0x0, 0x0, 0x0, 0x1000000006, 0x6, 0x7, 0x401, 0x7ffffffb, 0x5, 0xffffffff80000000, 0x1, 0x61, 0x103})
r4 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX(r4, 0x89fc, &(0x7f0000000040)={'bridge0\x00'})
getsockopt$auto_SO_PEERCRED(r0, 0x2, 0x11, &(0x7f0000000100)='\x00', &(0x7f0000000140)=0x8)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-close_range$auto-io_uring_setup$auto-set_mempolicy$auto-mmap$auto-sendmsg$auto_GTP_CMD_NEWPDP-openat$auto_kernfs_file_fops_kernfs_internal-unshare$auto-openat$auto_proc_sys_file_operations_proc_sysctl-pwrite64$auto-lstat$auto-socket$nl_generic-ioctl$sock_SIOCGIFINDEX
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
set_mempolicy$auto(0x2, &(0x7f0000000000)=0x4, 0x8)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
sendmsg$auto_GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x200440c4}, 0x40048c5)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/net/hwsim0/carrier\x00', 0x121902, 0x0)
unshare$auto(0x40000080)
r3 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/mpls/platform_labels\x00', 0x202, 0x0)
pwrite64$auto(r3, &(0x7f0000000040)='/proc/sys/user/\x06\x00\x00\x00\x00\x00\x00\x00tifyZg\b\x00\x00@s@', 0x400000007, 0x21)
lstat$auto(0x0, &(0x7f0000000180)={0x4, 0x1000000000045, 0x100000001, 0xfffdffff, 0x0, 0x0, 0x0, 0x1000000006, 0x6, 0x7, 0x401, 0x7ffffffb, 0x5, 0xffffffff80000000, 0x1, 0x61, 0x103})
r4 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX(r4, 0x89fc, &(0x7f0000000040)={'bridge0\x00'})

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-close_range$auto-io_uring_setup$auto-set_mempolicy$auto-mmap$auto-sendmsg$auto_GTP_CMD_NEWPDP-openat$auto_kernfs_file_fops_kernfs_internal-unshare$auto-openat$auto_proc_sys_file_operations_proc_sysctl-pwrite64$auto-lstat$auto-socket$nl_generic
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
set_mempolicy$auto(0x2, &(0x7f0000000000)=0x4, 0x8)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
sendmsg$auto_GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x200440c4}, 0x40048c5)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/net/hwsim0/carrier\x00', 0x121902, 0x0)
unshare$auto(0x40000080)
r3 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/mpls/platform_labels\x00', 0x202, 0x0)
pwrite64$auto(r3, &(0x7f0000000040)='/proc/sys/user/\x06\x00\x00\x00\x00\x00\x00\x00tifyZg\b\x00\x00@s@', 0x400000007, 0x21)
lstat$auto(0x0, &(0x7f0000000180)={0x4, 0x1000000000045, 0x100000001, 0xfffdffff, 0x0, 0x0, 0x0, 0x1000000006, 0x6, 0x7, 0x401, 0x7ffffffb, 0x5, 0xffffffff80000000, 0x1, 0x61, 0x103})
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-close_range$auto-io_uring_setup$auto-set_mempolicy$auto-mmap$auto-sendmsg$auto_GTP_CMD_NEWPDP-openat$auto_kernfs_file_fops_kernfs_internal-unshare$auto-openat$auto_proc_sys_file_operations_proc_sysctl-pwrite64$auto-lstat$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
set_mempolicy$auto(0x2, &(0x7f0000000000)=0x4, 0x8)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
sendmsg$auto_GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x200440c4}, 0x40048c5)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/net/hwsim0/carrier\x00', 0x121902, 0x0)
unshare$auto(0x40000080)
r3 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/mpls/platform_labels\x00', 0x202, 0x0)
pwrite64$auto(r3, &(0x7f0000000040)='/proc/sys/user/\x06\x00\x00\x00\x00\x00\x00\x00tifyZg\b\x00\x00@s@', 0x400000007, 0x21)
lstat$auto(0x0, &(0x7f0000000180)={0x4, 0x1000000000045, 0x100000001, 0xfffdffff, 0x0, 0x0, 0x0, 0x1000000006, 0x6, 0x7, 0x401, 0x7ffffffb, 0x5, 0xffffffff80000000, 0x1, 0x61, 0x103})

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-close_range$auto-io_uring_setup$auto-set_mempolicy$auto-mmap$auto-sendmsg$auto_GTP_CMD_NEWPDP-openat$auto_kernfs_file_fops_kernfs_internal-unshare$auto-openat$auto_proc_sys_file_operations_proc_sysctl-pwrite64$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
set_mempolicy$auto(0x2, &(0x7f0000000000)=0x4, 0x8)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
sendmsg$auto_GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x200440c4}, 0x40048c5)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/net/hwsim0/carrier\x00', 0x121902, 0x0)
unshare$auto(0x40000080)
r3 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/mpls/platform_labels\x00', 0x202, 0x0)
pwrite64$auto(r3, &(0x7f0000000040)='/proc/sys/user/\x06\x00\x00\x00\x00\x00\x00\x00tifyZg\b\x00\x00@s@', 0x400000007, 0x21)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-close_range$auto-io_uring_setup$auto-set_mempolicy$auto-mmap$auto-sendmsg$auto_GTP_CMD_NEWPDP-openat$auto_kernfs_file_fops_kernfs_internal-unshare$auto-openat$auto_proc_sys_file_operations_proc_sysctl
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
set_mempolicy$auto(0x2, &(0x7f0000000000)=0x4, 0x8)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
sendmsg$auto_GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x200440c4}, 0x40048c5)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/net/hwsim0/carrier\x00', 0x121902, 0x0)
unshare$auto(0x40000080)
openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/mpls/platform_labels\x00', 0x202, 0x0)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-close_range$auto-io_uring_setup$auto-set_mempolicy$auto-mmap$auto-sendmsg$auto_GTP_CMD_NEWPDP-openat$auto_kernfs_file_fops_kernfs_internal-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
set_mempolicy$auto(0x2, &(0x7f0000000000)=0x4, 0x8)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
sendmsg$auto_GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x200440c4}, 0x40048c5)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/net/hwsim0/carrier\x00', 0x121902, 0x0)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-close_range$auto-io_uring_setup$auto-set_mempolicy$auto-mmap$auto-sendmsg$auto_GTP_CMD_NEWPDP-openat$auto_kernfs_file_fops_kernfs_internal
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
set_mempolicy$auto(0x2, &(0x7f0000000000)=0x4, 0x8)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
sendmsg$auto_GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x200440c4}, 0x40048c5)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/net/hwsim0/carrier\x00', 0x121902, 0x0)

program did not crash
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-close_range$auto-io_uring_setup$auto-set_mempolicy$auto-mmap$auto-sendmsg$auto_GTP_CMD_NEWPDP-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
set_mempolicy$auto(0x2, &(0x7f0000000000)=0x4, 0x8)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
sendmsg$auto_GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x200440c4}, 0x40048c5)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-close_range$auto-io_uring_setup$auto-set_mempolicy$auto-mmap$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
set_mempolicy$auto(0x2, &(0x7f0000000000)=0x4, 0x8)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-close_range$auto-io_uring_setup$auto-set_mempolicy$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
set_mempolicy$auto(0x2, &(0x7f0000000000)=0x4, 0x8)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-close_range$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
close_range$auto(0x2, 0x8, 0x0)
unshare$auto(0x40000080)

program did not crash
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-mmap$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
mmap$auto(0x7, 0x2020009, 0x3, 0xeb1, r2, 0x8006)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program did not crash
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program did not crash
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
writev$auto(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program did not crash
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program did not crash
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-mmap$auto-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
read$auto(0xffffffffffffffff, 0x0, 0x20)
r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program did not crash
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-clock_getres$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
clock_getres$auto(0x2, 0x0)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program did not crash
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-socket-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x2, 0x3, 0xa)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-socket$nl_generic-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
socket$nl_generic(0x10, 0x3, 0x10)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-sendmsg$auto_L2TP_CMD_SESSION_GET-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
sendmsg$auto_L2TP_CMD_SESSION_GET(r0, 0x0, 0x4010)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-syz_genetlink_get_family_id$auto_l2tp-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-setsockopt$auto-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
r0 = socket(0x2, 0x1, 0x106)
setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x2)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r1, 0x0, 0x20)
r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-socket-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
socket(0x2, 0x1, 0x106)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r0, 0x0, 0x20)
r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): syz_genetlink_get_family_id$auto_batadv-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_batadv(0x0, 0xffffffffffffffff)
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r0, 0x0, 0x20)
r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r0, 0x0, 0x20)
r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
testing program (duration=53.054729788s, {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}}): mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x60842, 0x0)
read$auto(r0, 0x0, 0x20)
r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program did not crash
testing program (duration=53.054729788s, {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}}): mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r0, 0x0, 0x20)
r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0)
writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program did not crash
testing program (duration=53.054729788s, {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}}): mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r0, 0x0, 0x20)
r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r1, 0x0, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program did not crash
extracting C reproducer
testing compiled C program (duration=53.054729788s, {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}}): mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
program did not crash
simplifying guilty program options
testing program (duration=53.054729788s, {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}}): mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r0, 0x0, 0x20)
r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
extracting C reproducer
testing compiled C program (duration=53.054729788s, {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}}): mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
program did not crash
testing program (duration=53.054729788s, {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}}): mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r0, 0x0, 0x20)
r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program did not crash
testing program (duration=53.054729788s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
detailed listing:
executing program 0:
mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000)
r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd7/queue/iosched/async_depth\x00', 0x60842, 0x0)
read$auto(r0, 0x0, 0x20)
r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0)
writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3)
close_range$auto(0x2, 0x8, 0x0)
io_uring_setup$auto(0x6, 0x0)
unshare$auto(0x40000080)

program crashed: WARNING in remove_proc_entry
extracting C reproducer
testing compiled C program (duration=53.054729788s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_proc_fail_nth_operations_base-writev$auto-close_range$auto-io_uring_setup$auto-unshare$auto
program did not crash
reproducing took 54m27.302777269s
repro crashed as (corrupted=false):
------------[ cut here ]------------
name 'nfsd'
WARNING: CPU: 0 PID: 3509 at fs/proc/generic.c:713 remove_proc_entry+0x268/0x470 fs/proc/generic.c:713
Modules linked in:
CPU: 0 UID: 0 PID: 3509 Comm: kworker/u8:7 Not tainted 6.14.0-rc1-syzkaller-00187-g8f6629c004b1 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
Workqueue: netns cleanup_net
RIP: 0010:remove_proc_entry+0x268/0x470 fs/proc/generic.c:713
Code: 08 eb a2 e8 da 9a 62 ff 48 c7 c7 60 7e 41 8e e8 0e e3 f2 08 e8 c9 9a 62 ff 90 48 c7 c7 00 dc 81 8b 4c 89 e6 e8 e9 74 23 ff 90 <0f> 0b 90 90 e9 72 ff ff ff e8 aa 9a 62 ff 49 8d be 98 00 00 00 48
RSP: 0018:ffffc9000d547a80 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 1ffff92001aa8f52 RCX: ffffffff8179c889
RDX: ffff8880324a8000 RSI: ffffffff8179c896 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffffffff8b8f75a0
R13: dffffc0000000000 R14: ffff888027f8ba00 R15: fffffbfff1cb7ddc
FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffa7e1c0980 CR3: 00000000289a4000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nfsd_net_exit+0x27/0x50 fs/nfsd/nfsctl.c:2259
 ops_exit_list+0xb0/0x180 net/core/net_namespace.c:172
 cleanup_net+0x5c6/0xbf0 net/core/net_namespace.c:652
 process_one_work+0x958/0x1b30 kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3317 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3398
 kthread+0x3af/0x750 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
name 'nfsd'
WARNING: CPU: 0 PID: 3509 at fs/proc/generic.c:713 remove_proc_entry+0x268/0x470 fs/proc/generic.c:713
Modules linked in:
CPU: 0 UID: 0 PID: 3509 Comm: kworker/u8:7 Not tainted 6.14.0-rc1-syzkaller-00187-g8f6629c004b1 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
Workqueue: netns cleanup_net
RIP: 0010:remove_proc_entry+0x268/0x470 fs/proc/generic.c:713
Code: 08 eb a2 e8 da 9a 62 ff 48 c7 c7 60 7e 41 8e e8 0e e3 f2 08 e8 c9 9a 62 ff 90 48 c7 c7 00 dc 81 8b 4c 89 e6 e8 e9 74 23 ff 90 <0f> 0b 90 90 e9 72 ff ff ff e8 aa 9a 62 ff 49 8d be 98 00 00 00 48
RSP: 0018:ffffc9000d547a80 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 1ffff92001aa8f52 RCX: ffffffff8179c889
RDX: ffff8880324a8000 RSI: ffffffff8179c896 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffffffff8b8f75a0
R13: dffffc0000000000 R14: ffff888027f8ba00 R15: fffffbfff1cb7ddc
FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffa7e1c0980 CR3: 00000000289a4000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nfsd_net_exit+0x27/0x50 fs/nfsd/nfsctl.c:2259
 ops_exit_list+0xb0/0x180 net/core/net_namespace.c:172
 cleanup_net+0x5c6/0xbf0 net/core/net_namespace.c:652
 process_one_work+0x958/0x1b30 kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3317 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3398
 kthread+0x3af/0x750 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>