Extracting prog: 9m33.295966203s
Minimizing prog: 2h12m42.334263822s
Simplifying prog options: 0s
Extracting C: 3m14.710401361s
Simplifying C: 29m13.504040286s


extracting reproducer from 24 programs
testing a last program of every proc
single: executing 4 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$auto_nfsd-sendmsg$auto_NFSD_CMD_THREADS_SET-openat$auto_kvm_chardev_ops_kvm_main-mmap$auto-mq_timedreceive$auto-socket-openat$auto_tty_fops_tty_io-write$auto_tty_fops_tty_io-openat$auto_ima_measure_policy_ops_ima_fs-sendmsg$auto_NL80211_CMD_GET_REG-socket$nl_generic-syz_genetlink_get_family_id$auto_nl80211-sendmsg$auto_NL80211_CMD_GET_STATION-ioctl$auto_TIOCSWINSZ-sendmmsg$auto-recvmmsg$auto-openat$auto_mon_fops_binary_mon_bin-ioctl$auto_MON_IOCQ_URB_LEN-ioperm$auto-sched_setaffinity$auto-statmount$auto-sendmsg$auto_NL80211_CMD_GET_REG-sendmsg$auto_OVS_VPORT_CMD_DEL-socket-sendmmsg$auto-mmap$auto-sendmsg$auto_NFSD_CMD_THREADS_SET-getsockname$auto
detailed listing:
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000000340), 0xffffffffffffffff)
sendmsg$auto_NFSD_CMD_THREADS_SET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x24, r1, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@NFSD_A_SERVER_THREADS={0x8, 0x1, 0x4a}, @NFSD_A_SERVER_LEASETIME={0x8, 0x3, 0x11}]}, 0x24}}, 0x4000)
openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f000000fc00), 0x3, 0x0)
mmap$auto(0x0, 0x20009, 0x4000000000df, 0x200000000eb1, 0x401, 0x8000)
mq_timedreceive$auto(0xffffffffffffffff, 0x0, 0x6, 0x0, &(0x7f0000000340)={0x1, 0x80000000})
socket(0x10, 0x2, 0x0)
r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/tty17\x00', 0x1, 0x0)
write$auto_tty_fops_tty_io(r2, &(0x7f0000000080)="352c8efa618c0bcf838acadb278754e15f334a572cad539da201096bbbc2ce7db19c4299e7137d848ef31b38", 0x2c)
openat$auto_ima_measure_policy_ops_ima_fs(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0)
sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1a00"], 0x1ac}}, 0x40000)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f00000015c0), r3)
sendmsg$auto_NL80211_CMD_GET_STATION(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000001880)={&(0x7f0000000380)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="4d5f28bd7000fd6dd6251100000014003880210000800b000600519c7b06000000008c96d9069b1717da9867b151486c55ee8b274a07567d191dd0776867dcffcf94813bf63e5af7b94a2996c029d309de1b7cb6091e4d3943ca4d0686be1316a1088d42247ef7295f6152711aefb76a7dc02f7d0c001bdeff7781978dd3b6410fb1fa4fd4d191f10d6f36ff4e153358f42f16d29ae4660b460798e003fd458eb33a337bbbed149b771adf6f47f52e6e78f49bd1"], 0x28}, 0x1, 0x0, 0x0, 0x40004001}, 0x8886)
ioctl$auto_TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f00000000c0)="05")
sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0)
recvmmsg$auto(r2, 0x0, 0x7, 0x0, 0x0)
r5 = openat$auto_mon_fops_binary_mon_bin(0xffffffffffffff9c, &(0x7f0000000140)='/dev/usbmon6\x00', 0x2302, 0x0)
ioctl$auto_MON_IOCQ_URB_LEN(r5, 0x9201, 0x0)
ioperm$auto(0x800, 0xffffffff, 0x7)
sched_setaffinity$auto(0x0, 0xe10b, &(0x7f0000000000)=0x7d5ff20b)
statmount$auto(0x0, &(0x7f0000000180)={0x8, 0x1, 0x401bf, 0x7352, 0x3a, 0x65f, 0x201ffde, 0x7, 0x3, 0x2, 0x9, 0x3, 0x5, 0x4, 0xb4, 0x9, 0x6, 0x10003, 0x80, 0x4, 0x0, 0x0, 0x2000, 0x203, 0x0, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, 0x1fe, 0xd)
sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[], 0x1ac}}, 0x40000)
sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYBLOB="11002d"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000)
r6 = socket(0x10, 0x2, 0x0)
sendmmsg$auto(r6, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, 0x0, 0x9, 0xa505}, 0x800}, 0x7, 0x24008)
mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000)
sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x400c000)
getsockname$auto(0xffffffffffffffff, &(0x7f0000000000)=@tipc=@nameseq={0x1e, 0x1, 0x3, {0x42, 0x1, 0x1}}, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-adjtimex$auto-openat$auto_seq_oss_f_ops_seq_oss-openat$auto_snd_rawmidi_f_ops_rawmidi-write$auto-socket$nl_generic-syz_genetlink_get_family_id$auto_tcp_metrics-sendmsg$auto_TCP_METRICS_CMD_GET-mmap$auto-openat$auto_proc_pid_maps_operations_internal-ioctl$auto_IMADDTIMER-select$auto-mmap$auto-write$auto-write$auto
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
r1 = open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r2, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r2, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r3, 0x0, 0x0)
adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x10000, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0x83, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x1800})
openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0)
r4 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
write$auto(r4, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$auto_tcp_metrics(&(0x7f0000000ac0), 0xffffffffffffffff)
sendmsg$auto_TCP_METRICS_CMD_GET(r5, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000b00)={0x14, r6, 0x89c1beb01534ff9b, 0x70bd29, 0x25dfdbfb}, 0x14}}, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0x10011, 0xfffffffffffffffa, 0x8000)
openat$auto_proc_pid_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/maps\x00', 0x21000, 0x0)
ioctl$auto_IMADDTIMER(r1, 0x80044940, 0x0)
select$auto(0x1, &(0x7f0000000040)={[0xffffffff00000001, 0xfffffffffffffff7, 0x100, 0x7fff, 0x75, 0x3, 0x9, 0x6, 0xa80d, 0x8000000010000, 0x0, 0x7c43, 0x9, 0x0, 0x4, 0xd133]}, 0x0, &(0x7f00000001c0)={[0x800000000, 0x2, 0x12, 0x2, 0x4e4bcd3b, 0x8, 0x5, 0x4, 0x5, 0x12, 0xfffffffffffffffe, 0x1, 0xffffffff00000001, 0xe28, 0x48, 0x8]}, &(0x7f00000000c0)={0x100})
mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000)
write$auto(0x3, 0x0, 0xfffffdef)
write$auto(0x3, 0x0, 0xfffffdef)

program crashed: INFO: task hung in invalidate_inode_pages2_range
single: successfully extracted reproducer
found reproducer with 28 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-adjtimex$auto-openat$auto_seq_oss_f_ops_seq_oss-openat$auto_snd_rawmidi_f_ops_rawmidi-write$auto-socket$nl_generic-syz_genetlink_get_family_id$auto_tcp_metrics-sendmsg$auto_TCP_METRICS_CMD_GET-mmap$auto-openat$auto_proc_pid_maps_operations_internal-ioctl$auto_IMADDTIMER-select$auto-mmap$auto-write$auto
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
r1 = open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r2, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r2, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r3, 0x0, 0x0)
adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x10000, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0x83, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x1800})
openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0)
r4 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
write$auto(r4, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$auto_tcp_metrics(&(0x7f0000000ac0), 0xffffffffffffffff)
sendmsg$auto_TCP_METRICS_CMD_GET(r5, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000b00)={0x14, r6, 0x89c1beb01534ff9b, 0x70bd29, 0x25dfdbfb}, 0x14}}, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0x10011, 0xfffffffffffffffa, 0x8000)
openat$auto_proc_pid_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/maps\x00', 0x21000, 0x0)
ioctl$auto_IMADDTIMER(r1, 0x80044940, 0x0)
select$auto(0x1, &(0x7f0000000040)={[0xffffffff00000001, 0xfffffffffffffff7, 0x100, 0x7fff, 0x75, 0x3, 0x9, 0x6, 0xa80d, 0x8000000010000, 0x0, 0x7c43, 0x9, 0x0, 0x4, 0xd133]}, 0x0, &(0x7f00000001c0)={[0x800000000, 0x2, 0x12, 0x2, 0x4e4bcd3b, 0x8, 0x5, 0x4, 0x5, 0x12, 0xfffffffffffffffe, 0x1, 0xffffffff00000001, 0xe28, 0x48, 0x8]}, &(0x7f00000000c0)={0x100})
mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000)
write$auto(0x3, 0x0, 0xfffffdef)

program crashed: INFO: task hung in invalidate_inode_pages2_range
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-adjtimex$auto-openat$auto_seq_oss_f_ops_seq_oss-openat$auto_snd_rawmidi_f_ops_rawmidi-write$auto-socket$nl_generic-syz_genetlink_get_family_id$auto_tcp_metrics-sendmsg$auto_TCP_METRICS_CMD_GET-mmap$auto-openat$auto_proc_pid_maps_operations_internal-ioctl$auto_IMADDTIMER-select$auto-mmap$auto
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
r1 = open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r2, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r2, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r3, 0x0, 0x0)
adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x10000, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0x83, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x1800})
openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0)
r4 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
write$auto(r4, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$auto_tcp_metrics(&(0x7f0000000ac0), 0xffffffffffffffff)
sendmsg$auto_TCP_METRICS_CMD_GET(r5, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000b00)={0x14, r6, 0x89c1beb01534ff9b, 0x70bd29, 0x25dfdbfb}, 0x14}}, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0x10011, 0xfffffffffffffffa, 0x8000)
openat$auto_proc_pid_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/maps\x00', 0x21000, 0x0)
ioctl$auto_IMADDTIMER(r1, 0x80044940, 0x0)
select$auto(0x1, &(0x7f0000000040)={[0xffffffff00000001, 0xfffffffffffffff7, 0x100, 0x7fff, 0x75, 0x3, 0x9, 0x6, 0xa80d, 0x8000000010000, 0x0, 0x7c43, 0x9, 0x0, 0x4, 0xd133]}, 0x0, &(0x7f00000001c0)={[0x800000000, 0x2, 0x12, 0x2, 0x4e4bcd3b, 0x8, 0x5, 0x4, 0x5, 0x12, 0xfffffffffffffffe, 0x1, 0xffffffff00000001, 0xe28, 0x48, 0x8]}, &(0x7f00000000c0)={0x100})
mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000)

program crashed: INFO: task hung in jbd2_journal_commit_transaction
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-adjtimex$auto-openat$auto_seq_oss_f_ops_seq_oss-openat$auto_snd_rawmidi_f_ops_rawmidi-write$auto-socket$nl_generic-syz_genetlink_get_family_id$auto_tcp_metrics-sendmsg$auto_TCP_METRICS_CMD_GET-mmap$auto-openat$auto_proc_pid_maps_operations_internal-ioctl$auto_IMADDTIMER-select$auto
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
r1 = open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r2, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r2, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r3, 0x0, 0x0)
adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x10000, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0x83, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x1800})
openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0)
r4 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
write$auto(r4, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$auto_tcp_metrics(&(0x7f0000000ac0), 0xffffffffffffffff)
sendmsg$auto_TCP_METRICS_CMD_GET(r5, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000b00)={0x14, r6, 0x89c1beb01534ff9b, 0x70bd29, 0x25dfdbfb}, 0x14}}, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0x10011, 0xfffffffffffffffa, 0x8000)
openat$auto_proc_pid_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/maps\x00', 0x21000, 0x0)
ioctl$auto_IMADDTIMER(r1, 0x80044940, 0x0)
select$auto(0x1, &(0x7f0000000040)={[0xffffffff00000001, 0xfffffffffffffff7, 0x100, 0x7fff, 0x75, 0x3, 0x9, 0x6, 0xa80d, 0x8000000010000, 0x0, 0x7c43, 0x9, 0x0, 0x4, 0xd133]}, 0x0, &(0x7f00000001c0)={[0x800000000, 0x2, 0x12, 0x2, 0x4e4bcd3b, 0x8, 0x5, 0x4, 0x5, 0x12, 0xfffffffffffffffe, 0x1, 0xffffffff00000001, 0xe28, 0x48, 0x8]}, &(0x7f00000000c0)={0x100})

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-adjtimex$auto-openat$auto_seq_oss_f_ops_seq_oss-openat$auto_snd_rawmidi_f_ops_rawmidi-write$auto-socket$nl_generic-syz_genetlink_get_family_id$auto_tcp_metrics-sendmsg$auto_TCP_METRICS_CMD_GET-mmap$auto-openat$auto_proc_pid_maps_operations_internal-ioctl$auto_IMADDTIMER
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
r1 = open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r2, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r2, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r3, 0x0, 0x0)
adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x10000, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0x83, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x1800})
openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0)
r4 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
write$auto(r4, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$auto_tcp_metrics(&(0x7f0000000ac0), 0xffffffffffffffff)
sendmsg$auto_TCP_METRICS_CMD_GET(r5, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000b00)={0x14, r6, 0x89c1beb01534ff9b, 0x70bd29, 0x25dfdbfb}, 0x14}}, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0x10011, 0xfffffffffffffffa, 0x8000)
openat$auto_proc_pid_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/maps\x00', 0x21000, 0x0)
ioctl$auto_IMADDTIMER(r1, 0x80044940, 0x0)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-adjtimex$auto-openat$auto_seq_oss_f_ops_seq_oss-openat$auto_snd_rawmidi_f_ops_rawmidi-write$auto-socket$nl_generic-syz_genetlink_get_family_id$auto_tcp_metrics-sendmsg$auto_TCP_METRICS_CMD_GET-mmap$auto-openat$auto_proc_pid_maps_operations_internal
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r2, 0x0, 0x0)
adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x10000, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0x83, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x1800})
openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0)
r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$auto_tcp_metrics(&(0x7f0000000ac0), 0xffffffffffffffff)
sendmsg$auto_TCP_METRICS_CMD_GET(r4, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000b00)={0x14, r5, 0x89c1beb01534ff9b, 0x70bd29, 0x25dfdbfb}, 0x14}}, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0x10011, 0xfffffffffffffffa, 0x8000)
openat$auto_proc_pid_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/maps\x00', 0x21000, 0x0)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-adjtimex$auto-openat$auto_seq_oss_f_ops_seq_oss-openat$auto_snd_rawmidi_f_ops_rawmidi-write$auto-socket$nl_generic-syz_genetlink_get_family_id$auto_tcp_metrics-sendmsg$auto_TCP_METRICS_CMD_GET-mmap$auto
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r2, 0x0, 0x0)
adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x10000, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0x83, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x1800})
openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0)
r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$auto_tcp_metrics(&(0x7f0000000ac0), 0xffffffffffffffff)
sendmsg$auto_TCP_METRICS_CMD_GET(r4, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000b00)={0x14, r5, 0x89c1beb01534ff9b, 0x70bd29, 0x25dfdbfb}, 0x14}}, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0x10011, 0xfffffffffffffffa, 0x8000)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-adjtimex$auto-openat$auto_seq_oss_f_ops_seq_oss-openat$auto_snd_rawmidi_f_ops_rawmidi-write$auto-socket$nl_generic-syz_genetlink_get_family_id$auto_tcp_metrics-sendmsg$auto_TCP_METRICS_CMD_GET
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r2, 0x0, 0x0)
adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x10000, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0x83, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x1800})
openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0)
r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$auto_tcp_metrics(&(0x7f0000000ac0), 0xffffffffffffffff)
sendmsg$auto_TCP_METRICS_CMD_GET(r4, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000b00)={0x14, r5, 0x89c1beb01534ff9b, 0x70bd29, 0x25dfdbfb}, 0x14}}, 0x0)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-adjtimex$auto-openat$auto_seq_oss_f_ops_seq_oss-openat$auto_snd_rawmidi_f_ops_rawmidi-write$auto-socket$nl_generic-syz_genetlink_get_family_id$auto_tcp_metrics
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r2, 0x0, 0x0)
adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x10000, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0x83, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x1800})
openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0)
r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$auto_tcp_metrics(&(0x7f0000000ac0), 0xffffffffffffffff)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-adjtimex$auto-openat$auto_seq_oss_f_ops_seq_oss-openat$auto_snd_rawmidi_f_ops_rawmidi-write$auto-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r2, 0x0, 0x0)
adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x10000, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0x83, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x1800})
openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0)
r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-adjtimex$auto-openat$auto_seq_oss_f_ops_seq_oss-openat$auto_snd_rawmidi_f_ops_rawmidi-write$auto
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r2, 0x0, 0x0)
adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x10000, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0x83, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x1800})
openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0)
r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-adjtimex$auto-openat$auto_seq_oss_f_ops_seq_oss-openat$auto_snd_rawmidi_f_ops_rawmidi-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r2, 0x0, 0x0)
adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x10000, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0x83, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x1800})
openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0)
openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-adjtimex$auto-openat$auto_seq_oss_f_ops_seq_oss-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r2, 0x0, 0x0)
adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x10000, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0x83, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x1800})
openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-adjtimex$auto-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r2, 0x0, 0x0)
adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0x0, 0xfffffffffffffffd, 0xd4, 0x3, 0x6, 0x0, 0x10000, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0x83, 0xffffffffffff628e, 0xa747, 0xdeb1, 0x1800})
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-read$auto_kernfs_file_fops_kernfs_internal-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
read$auto_kernfs_file_fops_kernfs_internal(r2, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-openat$auto_kernfs_file_fops_kernfs_internal-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x300, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in jbd2_journal_commit_transaction
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-openat$auto_tun_fops_tun-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket(0xa, 0x801, 0x84)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-close_range$auto-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-prctl$auto_PR_PAC_RESET_KEYS-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
prctl$auto_PR_PAC_RESET_KEYS(0x36, 0x0, 0xffffffffffffffff, 0x9, 0x7)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000001140)="8cbdca", 0x3)
socket$nl_generic(0x10, 0x3, 0x10)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-openat$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
writev$auto(r1, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
socket$nl_generic(0x10, 0x3, 0x10)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-open_by_handle_at$auto-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = socket(0xa, 0x2, 0x3a)
open_by_handle_at$auto(r0, 0x0, 0xffffffff)
write$auto_proc_reg_file_ops_compat_inode(0xffffffffffffffff, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(0xffffffffffffffff, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
socket$nl_generic(0x10, 0x3, 0x10)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-socket-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
socket(0xa, 0x2, 0x3a)
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r0, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r0, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-open-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
open(&(0x7f0000000280)='./cgroup\x00', 0x5d52c0, 0x0)
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r0, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r0, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_def_blk_fops_fs-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda\x00', 0x14f602, 0x0)
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r0, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r0, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): pwrite64$auto-openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
detailed listing:
executing program 0:
pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3)
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r0, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r0, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
detailed listing:
executing program 0:
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r0, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r0, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: INFO: task hung in do_get_write_access
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
detailed listing:
executing program 0:
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r0, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r0, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
socket$nl_generic(0x10, 0x3, 0x10)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
detailed listing:
executing program 0:
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r0, 0x0, 0x0)
writev$auto(r0, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
socket$nl_generic(0x10, 0x3, 0x10)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
detailed listing:
executing program 0:
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r0, &(0x7f0000001140), 0x0)
writev$auto(r0, &(0x7f0000001d40)={0x0, 0x2}, 0x6)
socket$nl_generic(0x10, 0x3, 0x10)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
detailed listing:
executing program 0:
r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0)
write$auto_proc_reg_file_ops_compat_inode(r0, &(0x7f0000001140)="8cbdca", 0x3)
writev$auto(r0, 0x0, 0x6)
socket$nl_generic(0x10, 0x3, 0x10)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
program crashed: INFO: task hung in do_get_write_access
simplifying C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
program crashed: INFO: task hung in do_get_write_access
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
program crashed: INFO: task hung in do_get_write_access
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true 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$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
program crashed: INFO: task hung in jbd2_journal_commit_transaction
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true 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$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
program crashed: INFO: task hung in do_get_write_access
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true 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$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
program crashed: INFO: task hung in do_get_write_access
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true 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$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
program crashed: INFO: task hung in do_get_write_access
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true 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$auto_proc_reg_file_ops_compat_inode-write$auto_proc_reg_file_ops_compat_inode-writev$auto-socket$nl_generic
program crashed: INFO: task hung in do_get_write_access
reproducing took 2h54m43.844710617s
repro crashed as (corrupted=false):
INFO: task kworker/u8:4:63 blocked for more than 143 seconds.
      Not tainted 6.15.0-rc4-syzkaller-00042-gb6ea1680d0ac #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u8:4    state:D stack:23928 pid:63    tgid:63    ppid:2      task_flags:0x4248060 flags:0x00004000
Workqueue: writeback wb_workfn (flush-8:0)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0x116f/0x5de0 kernel/sched/core.c:6767
 __schedule_loop kernel/sched/core.c:6845 [inline]
 schedule+0xe7/0x3a0 kernel/sched/core.c:6860
 io_schedule+0xbf/0x130 kernel/sched/core.c:7742
 bit_wait_io+0x15/0xe0 kernel/sched/wait_bit.c:247
 __wait_on_bit_lock+0x112/0x1a0 kernel/sched/wait_bit.c:90
 out_of_line_wait_on_bit_lock+0xd9/0x110 kernel/sched/wait_bit.c:117
 wait_on_bit_lock_io include/linux/wait_bit.h:221 [inline]
 __lock_buffer+0x67/0x70 fs/buffer.c:71
 lock_buffer include/linux/buffer_head.h:434 [inline]
 do_get_write_access+0x8cd/0x12a0 fs/jbd2/transaction.c:968
 jbd2_journal_get_write_access+0x1d6/0x280 fs/jbd2/transaction.c:1241
 __ext4_journal_get_write_access+0x6a/0x340 fs/ext4/ext4_jbd2.c:241
 ext4_mb_mark_context+0x175/0xd40 fs/ext4/mballoc.c:4001
 ext4_mb_mark_diskspace_used+0x466/0x8c0 fs/ext4/mballoc.c:4131
 ext4_mb_new_blocks+0xa5b/0x4f00 fs/ext4/mballoc.c:6233
 ext4_ext_map_blocks+0x1b95/0x5d60 fs/ext4/extents.c:4379
 ext4_map_create_blocks fs/ext4/inode.c:520 [inline]
 ext4_map_blocks+0x45b/0x1390 fs/ext4/inode.c:706
 mpage_map_one_extent fs/ext4/inode.c:2224 [inline]
 mpage_map_and_submit_extent fs/ext4/inode.c:2277 [inline]
 ext4_do_writepages+0x1a2c/0x3490 fs/ext4/inode.c:2739
 ext4_writepages+0x37a/0x7d0 fs/ext4/inode.c:2829
 do_writepages+0x1b2/0x820 mm/page-writeback.c:2656
 __writeback_single_inode+0x160/0xfb0 fs/fs-writeback.c:1680
 writeback_sb_inodes+0x601/0xf90 fs/fs-writeback.c:1976
 __writeback_inodes_wb+0xf8/0x2d0 fs/fs-writeback.c:2047
 wb_writeback+0x7f3/0xb70 fs/fs-writeback.c:2158
 wb_check_old_data_flush fs/fs-writeback.c:2262 [inline]
 wb_do_writeback fs/fs-writeback.c:2315 [inline]
 wb_workfn+0x8ca/0xbe0 fs/fs-writeback.c:2343
 process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c2/0x780 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
INFO: task jbd2/sda1-8:5162 blocked for more than 144 seconds.
      Not tainted 6.15.0-rc4-syzkaller-00042-gb6ea1680d0ac #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:jbd2/sda1-8     state:D stack:27336 pid:5162  tgid:5162  ppid:2      task_flags:0x240040 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0x116f/0x5de0 kernel/sched/core.c:6767
 __schedule_loop kernel/sched/core.c:6845 [inline]
 schedule+0xe7/0x3a0 kernel/sched/core.c:6860
 io_schedule+0xbf/0x130 kernel/sched/core.c:7742
 bit_wait_io+0x15/0xe0 kernel/sched/wait_bit.c:247
 __wait_on_bit+0x62/0x180 kernel/sched/wait_bit.c:49
 out_of_line_wait_on_bit+0xd9/0x110 kernel/sched/wait_bit.c:64
 wait_on_bit_io include/linux/wait_bit.h:105 [inline]
 __wait_on_buffer+0x64/0x70 fs/buffer.c:123
 wait_on_buffer include/linux/buffer_head.h:422 [inline]
 jbd2_journal_commit_transaction+0x382e/0x6830 fs/jbd2/commit.c:808
 kjournald2+0x1f4/0x760 fs/jbd2/journal.c:201
 kthread+0x3c2/0x780 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

Showing all locks held in the system:
2 locks held by kworker/u8:1/13:
 #0: ffff88801b489148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 kernel/workqueue.c:3213
 #1: ffff8880b8523c48 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x2c1/0x8e0 kernel/sched/psi.c:987
1 lock held by khungtaskd/31:
 #0: ffffffff8e3bf440 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline]
 #0: ffffffff8e3bf440 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline]
 #0: ffffffff8e3bf440 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0 kernel/locking/lockdep.c:6764
6 locks held by kworker/u8:4/63:
 #0: ffff88801f6b9948 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 kernel/workqueue.c:3213
 #1: ffffc90001557d18 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 kernel/workqueue.c:3214
 #2: ffff88814e89c0e0 (&type->s_umount_key#31){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0 fs/super.c:562
 #3: ffff88814e89eb98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x1b2/0x820 mm/page-writeback.c:2656
 #4: ffff88814e8a0950 (jbd2_handle){.+.+}-{0:0}, at: start_this_handle+0x5e4/0x1410 fs/jbd2/transaction.c:444
 #5: ffff88807cbf0cb0 (&ei->i_data_sem){++++}-{4:4}, at: ext4_map_blocks+0x355/0x1390 fs/ext4/inode.c:705
2 locks held by getty/5581:
 #0: ffff88814d60e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243
 #1: ffffc9000333b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0 drivers/tty/n_tty.c:2222
1 lock held by syz-executor624/17749:
 #0: ffff8880b8439f18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130 kernel/sched/core.c:605

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

NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.15.0-rc4-syzkaller-00042-gb6ea1680d0ac #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 nmi_cpu_backtrace+0x27b/0x390 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x29c/0x300 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:158 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:274 [inline]
 watchdog+0xf70/0x12c0 kernel/hung_task.c:437
 kthread+0x3c2/0x780 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 17756 Comm: syz-executor624 Not tainted 6.15.0-rc4-syzkaller-00042-gb6ea1680d0ac #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
RIP: 0010:fpregs_state_valid arch/x86/kernel/fpu/context.h:38 [inline]
RIP: 0010:fpregs_restore_userregs arch/x86/kernel/fpu/context.h:62 [inline]
RIP: 0010:switch_fpu_return+0x6e/0x1b0 arch/x86/kernel/fpu/core.c:796
Code: 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 27 01 00 00 8b 6b 2c 31 ff 81 e5 00 40 20 00 89 ee e8 aa 10 5b 00 85 ed 0f 85 f9 00 00 00 <e8> 5d 15 5b 00 65 48 8b 05 cd c6 43 12 49 39 c4 0f 84 a6 00 00 00
RSP: 0018:ffffc9000f227ee0 EFLAGS: 00000046
RAX: 0000000000000000 RBX: ffff888031385a00 RCX: ffffffff815f9576
RDX: ffff888031385a00 RSI: 0000000000000000 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888031387340
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000555576d22380(0000) GS:ffff8881249ed000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000001 CR3: 000000007c35a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 arch_exit_work arch/x86/include/asm/entry-common.h:58 [inline]
 arch_exit_to_user_mode_prepare arch/x86/include/asm/entry-common.h:65 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:331 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x234/0x2a0 kernel/entry/common.c:218
 do_syscall_64+0xda/0x230 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9c08933a79
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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:00007ffeddf41778 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: 0000000000000002 RBX: 0000000000000000 RCX: 00007f9c08933a79
RDX: 0000000000000006 RSI: 0000200000001d40 RDI: 0000000000000003
RBP: 0000000000069681 R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffeddf4178c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
 </TASK>

final repro crashed as (corrupted=false):
INFO: task kworker/u8:4:63 blocked for more than 143 seconds.
      Not tainted 6.15.0-rc4-syzkaller-00042-gb6ea1680d0ac #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u8:4    state:D stack:23928 pid:63    tgid:63    ppid:2      task_flags:0x4248060 flags:0x00004000
Workqueue: writeback wb_workfn (flush-8:0)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0x116f/0x5de0 kernel/sched/core.c:6767
 __schedule_loop kernel/sched/core.c:6845 [inline]
 schedule+0xe7/0x3a0 kernel/sched/core.c:6860
 io_schedule+0xbf/0x130 kernel/sched/core.c:7742
 bit_wait_io+0x15/0xe0 kernel/sched/wait_bit.c:247
 __wait_on_bit_lock+0x112/0x1a0 kernel/sched/wait_bit.c:90
 out_of_line_wait_on_bit_lock+0xd9/0x110 kernel/sched/wait_bit.c:117
 wait_on_bit_lock_io include/linux/wait_bit.h:221 [inline]
 __lock_buffer+0x67/0x70 fs/buffer.c:71
 lock_buffer include/linux/buffer_head.h:434 [inline]
 do_get_write_access+0x8cd/0x12a0 fs/jbd2/transaction.c:968
 jbd2_journal_get_write_access+0x1d6/0x280 fs/jbd2/transaction.c:1241
 __ext4_journal_get_write_access+0x6a/0x340 fs/ext4/ext4_jbd2.c:241
 ext4_mb_mark_context+0x175/0xd40 fs/ext4/mballoc.c:4001
 ext4_mb_mark_diskspace_used+0x466/0x8c0 fs/ext4/mballoc.c:4131
 ext4_mb_new_blocks+0xa5b/0x4f00 fs/ext4/mballoc.c:6233
 ext4_ext_map_blocks+0x1b95/0x5d60 fs/ext4/extents.c:4379
 ext4_map_create_blocks fs/ext4/inode.c:520 [inline]
 ext4_map_blocks+0x45b/0x1390 fs/ext4/inode.c:706
 mpage_map_one_extent fs/ext4/inode.c:2224 [inline]
 mpage_map_and_submit_extent fs/ext4/inode.c:2277 [inline]
 ext4_do_writepages+0x1a2c/0x3490 fs/ext4/inode.c:2739
 ext4_writepages+0x37a/0x7d0 fs/ext4/inode.c:2829
 do_writepages+0x1b2/0x820 mm/page-writeback.c:2656
 __writeback_single_inode+0x160/0xfb0 fs/fs-writeback.c:1680
 writeback_sb_inodes+0x601/0xf90 fs/fs-writeback.c:1976
 __writeback_inodes_wb+0xf8/0x2d0 fs/fs-writeback.c:2047
 wb_writeback+0x7f3/0xb70 fs/fs-writeback.c:2158
 wb_check_old_data_flush fs/fs-writeback.c:2262 [inline]
 wb_do_writeback fs/fs-writeback.c:2315 [inline]
 wb_workfn+0x8ca/0xbe0 fs/fs-writeback.c:2343
 process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c2/0x780 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
INFO: task jbd2/sda1-8:5162 blocked for more than 144 seconds.
      Not tainted 6.15.0-rc4-syzkaller-00042-gb6ea1680d0ac #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:jbd2/sda1-8     state:D stack:27336 pid:5162  tgid:5162  ppid:2      task_flags:0x240040 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0x116f/0x5de0 kernel/sched/core.c:6767
 __schedule_loop kernel/sched/core.c:6845 [inline]
 schedule+0xe7/0x3a0 kernel/sched/core.c:6860
 io_schedule+0xbf/0x130 kernel/sched/core.c:7742
 bit_wait_io+0x15/0xe0 kernel/sched/wait_bit.c:247
 __wait_on_bit+0x62/0x180 kernel/sched/wait_bit.c:49
 out_of_line_wait_on_bit+0xd9/0x110 kernel/sched/wait_bit.c:64
 wait_on_bit_io include/linux/wait_bit.h:105 [inline]
 __wait_on_buffer+0x64/0x70 fs/buffer.c:123
 wait_on_buffer include/linux/buffer_head.h:422 [inline]
 jbd2_journal_commit_transaction+0x382e/0x6830 fs/jbd2/commit.c:808
 kjournald2+0x1f4/0x760 fs/jbd2/journal.c:201
 kthread+0x3c2/0x780 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

Showing all locks held in the system:
2 locks held by kworker/u8:1/13:
 #0: ffff88801b489148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 kernel/workqueue.c:3213
 #1: ffff8880b8523c48 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x2c1/0x8e0 kernel/sched/psi.c:987
1 lock held by khungtaskd/31:
 #0: ffffffff8e3bf440 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline]
 #0: ffffffff8e3bf440 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline]
 #0: ffffffff8e3bf440 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0 kernel/locking/lockdep.c:6764
6 locks held by kworker/u8:4/63:
 #0: ffff88801f6b9948 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 kernel/workqueue.c:3213
 #1: ffffc90001557d18 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 kernel/workqueue.c:3214
 #2: ffff88814e89c0e0 (&type->s_umount_key#31){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0 fs/super.c:562
 #3: ffff88814e89eb98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x1b2/0x820 mm/page-writeback.c:2656
 #4: ffff88814e8a0950 (jbd2_handle){.+.+}-{0:0}, at: start_this_handle+0x5e4/0x1410 fs/jbd2/transaction.c:444
 #5: ffff88807cbf0cb0 (&ei->i_data_sem){++++}-{4:4}, at: ext4_map_blocks+0x355/0x1390 fs/ext4/inode.c:705
2 locks held by getty/5581:
 #0: ffff88814d60e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243
 #1: ffffc9000333b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0 drivers/tty/n_tty.c:2222
1 lock held by syz-executor624/17749:
 #0: ffff8880b8439f18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130 kernel/sched/core.c:605

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

NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.15.0-rc4-syzkaller-00042-gb6ea1680d0ac #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 nmi_cpu_backtrace+0x27b/0x390 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x29c/0x300 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:158 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:274 [inline]
 watchdog+0xf70/0x12c0 kernel/hung_task.c:437
 kthread+0x3c2/0x780 kernel/kthread.c:464
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 17756 Comm: syz-executor624 Not tainted 6.15.0-rc4-syzkaller-00042-gb6ea1680d0ac #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
RIP: 0010:fpregs_state_valid arch/x86/kernel/fpu/context.h:38 [inline]
RIP: 0010:fpregs_restore_userregs arch/x86/kernel/fpu/context.h:62 [inline]
RIP: 0010:switch_fpu_return+0x6e/0x1b0 arch/x86/kernel/fpu/core.c:796
Code: 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 27 01 00 00 8b 6b 2c 31 ff 81 e5 00 40 20 00 89 ee e8 aa 10 5b 00 85 ed 0f 85 f9 00 00 00 <e8> 5d 15 5b 00 65 48 8b 05 cd c6 43 12 49 39 c4 0f 84 a6 00 00 00
RSP: 0018:ffffc9000f227ee0 EFLAGS: 00000046
RAX: 0000000000000000 RBX: ffff888031385a00 RCX: ffffffff815f9576
RDX: ffff888031385a00 RSI: 0000000000000000 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888031387340
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000555576d22380(0000) GS:ffff8881249ed000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000001 CR3: 000000007c35a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 arch_exit_work arch/x86/include/asm/entry-common.h:58 [inline]
 arch_exit_to_user_mode_prepare arch/x86/include/asm/entry-common.h:65 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:331 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x234/0x2a0 kernel/entry/common.c:218
 do_syscall_64+0xda/0x230 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9c08933a79
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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:00007ffeddf41778 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: 0000000000000002 RBX: 0000000000000000 RCX: 00007f9c08933a79
RDX: 0000000000000006 RSI: 0000200000001d40 RDI: 0000000000000003
RBP: 0000000000069681 R08: 0000000000000006 R09: 0000000000000006
R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffeddf4178c
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
 </TASK>