Extracting prog: 8m29.01996706s
Minimizing prog: 2h19m33.55438105s
Simplifying prog options: 0s
Extracting C: 1m29.182376817s
Simplifying C: 31m29.293693993s


1 programs, 3 VMs, timeouts [15s 1m40s 6m0s]
extracting reproducer from 1 programs
single: executing 1 programs separately with timeout 15s
testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime-connect$inet6-timer_create-timer_create-timer_settime-openat$zero-dup3-write$P9_RXATTRWALK-setsockopt$inet_tcp_int-sendto$inet-write$binfmt_misc-fcntl$dupfd-sendto$inet_nvme_pdu
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x101, @loopback, 0x1ff}, 0x1c)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) (async)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=<r2=>0x0)
timer_settime(r2, 0x0, &(0x7f00000010c0)={{0x77359400}, {0x0, 0x989680}}, 0x0)
r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x10002, 0x0)
dup3(r3, r3, 0x80000)
write$P9_RXATTRWALK(r3, 0x0, 0x1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000740)=0x201, 0x4)
sendto$inet(0xffffffffffffffff, &(0x7f0000000480)="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", 0xfffffea5, 0xc000, 0x0, 0xfffffcef)
write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000100)={'syz0', "69c0aa888f8b3771314de8667248f469ed971efe474a7324d617a6ed22"}, 0x21)
r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
sendto$inet_nvme_pdu(r4, 0x0, 0x0, 0x0, 0x0, 0x0)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime-connect$inet6-timer_create-timer_create-timer_settime-openat$zero-dup3-write$P9_RXATTRWALK-setsockopt$inet_tcp_int-sendto$inet-write$binfmt_misc-fcntl$dupfd-sendto$inet_nvme_pdu
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x101, @loopback, 0x1ff}, 0x1c)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) (async)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=<r2=>0x0)
timer_settime(r2, 0x0, &(0x7f00000010c0)={{0x77359400}, {0x0, 0x989680}}, 0x0)
r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x10002, 0x0)
dup3(r3, r3, 0x80000)
write$P9_RXATTRWALK(r3, 0x0, 0x1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000740)=0x201, 0x4)
sendto$inet(0xffffffffffffffff, &(0x7f0000000480)="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", 0xfffffea5, 0xc000, 0x0, 0xfffffcef)
write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000100)={'syz0', "69c0aa888f8b3771314de8667248f469ed971efe474a7324d617a6ed22"}, 0x21)
r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
sendto$inet_nvme_pdu(r4, 0x0, 0x0, 0x0, 0x0, 0x0)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime-connect$inet6-timer_create-timer_create-timer_settime-openat$zero-dup3-write$P9_RXATTRWALK-setsockopt$inet_tcp_int-sendto$inet-write$binfmt_misc-fcntl$dupfd-sendto$inet_nvme_pdu
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x101, @loopback, 0x1ff}, 0x1c)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) (async)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=<r2=>0x0)
timer_settime(r2, 0x0, &(0x7f00000010c0)={{0x77359400}, {0x0, 0x989680}}, 0x0)
r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x10002, 0x0)
dup3(r3, r3, 0x80000)
write$P9_RXATTRWALK(r3, 0x0, 0x1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000740)=0x201, 0x4)
sendto$inet(0xffffffffffffffff, &(0x7f0000000480)="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", 0xfffffea5, 0xc000, 0x0, 0xfffffcef)
write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000100)={'syz0', "69c0aa888f8b3771314de8667248f469ed971efe474a7324d617a6ed22"}, 0x21)
r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
sendto$inet_nvme_pdu(r4, 0x0, 0x0, 0x0, 0x0, 0x0)

program crashed: KMSAN: uninit-value in virtqueue_add
single: successfully extracted reproducer
found reproducer with 33 syscalls
minimizing guilty program
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime-connect$inet6-timer_create-timer_create-timer_settime-openat$zero-dup3-write$P9_RXATTRWALK-setsockopt$inet_tcp_int-sendto$inet-write$binfmt_misc-fcntl$dupfd
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x101, @loopback, 0x1ff}, 0x1c)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) (async)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=<r2=>0x0)
timer_settime(r2, 0x0, &(0x7f00000010c0)={{0x77359400}, {0x0, 0x989680}}, 0x0)
r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x10002, 0x0)
dup3(r3, r3, 0x80000)
write$P9_RXATTRWALK(r3, 0x0, 0x1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000740)=0x201, 0x4)
sendto$inet(0xffffffffffffffff, &(0x7f0000000480)="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", 0xfffffea5, 0xc000, 0x0, 0xfffffcef)
write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000100)={'syz0', "69c0aa888f8b3771314de8667248f469ed971efe474a7324d617a6ed22"}, 0x21)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime-connect$inet6-timer_create-timer_create-timer_settime-openat$zero-dup3-write$P9_RXATTRWALK-setsockopt$inet_tcp_int-sendto$inet-write$binfmt_misc
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x101, @loopback, 0x1ff}, 0x1c)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) (async)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=<r2=>0x0)
timer_settime(r2, 0x0, &(0x7f00000010c0)={{0x77359400}, {0x0, 0x989680}}, 0x0)
r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x10002, 0x0)
dup3(r3, r3, 0x80000)
write$P9_RXATTRWALK(r3, 0x0, 0x1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000740)=0x201, 0x4)
sendto$inet(0xffffffffffffffff, &(0x7f0000000480)="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", 0xfffffea5, 0xc000, 0x0, 0xfffffcef)
write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000100)={'syz0', "69c0aa888f8b3771314de8667248f469ed971efe474a7324d617a6ed22"}, 0x21)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime-connect$inet6-timer_create-timer_create-timer_settime-openat$zero-dup3-write$P9_RXATTRWALK-setsockopt$inet_tcp_int-sendto$inet
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x101, @loopback, 0x1ff}, 0x1c)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) (async)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=<r2=>0x0)
timer_settime(r2, 0x0, &(0x7f00000010c0)={{0x77359400}, {0x0, 0x989680}}, 0x0)
r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x10002, 0x0)
dup3(r3, r3, 0x80000)
write$P9_RXATTRWALK(r3, 0x0, 0x1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000740)=0x201, 0x4)
sendto$inet(0xffffffffffffffff, &(0x7f0000000480)="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", 0xfffffea5, 0xc000, 0x0, 0xfffffcef)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime-connect$inet6-timer_create-timer_create-timer_settime-openat$zero-dup3-write$P9_RXATTRWALK-setsockopt$inet_tcp_int
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x101, @loopback, 0x1ff}, 0x1c)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) (async)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=<r2=>0x0)
timer_settime(r2, 0x0, &(0x7f00000010c0)={{0x77359400}, {0x0, 0x989680}}, 0x0)
r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x10002, 0x0)
dup3(r3, r3, 0x80000)
write$P9_RXATTRWALK(r3, 0x0, 0x1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000740)=0x201, 0x4)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime-connect$inet6-timer_create-timer_create-timer_settime-openat$zero-dup3-write$P9_RXATTRWALK
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x101, @loopback, 0x1ff}, 0x1c)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) (async)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=<r2=>0x0)
timer_settime(r2, 0x0, &(0x7f00000010c0)={{0x77359400}, {0x0, 0x989680}}, 0x0)
r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x10002, 0x0)
dup3(r3, r3, 0x80000)
write$P9_RXATTRWALK(r3, 0x0, 0x1)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime-connect$inet6-timer_create-timer_create-timer_settime-openat$zero-dup3
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x101, @loopback, 0x1ff}, 0x1c)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) (async)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=<r2=>0x0)
timer_settime(r2, 0x0, &(0x7f00000010c0)={{0x77359400}, {0x0, 0x989680}}, 0x0)
r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x10002, 0x0)
dup3(r3, r3, 0x80000)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime-connect$inet6-timer_create-timer_create-timer_settime-openat$zero
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x101, @loopback, 0x1ff}, 0x1c)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) (async)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=<r2=>0x0)
timer_settime(r2, 0x0, &(0x7f00000010c0)={{0x77359400}, {0x0, 0x989680}}, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x10002, 0x0)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime-connect$inet6-timer_create-timer_create-timer_settime
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x101, @loopback, 0x1ff}, 0x1c)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) (async)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=<r2=>0x0)
timer_settime(r2, 0x0, &(0x7f00000010c0)={{0x77359400}, {0x0, 0x989680}}, 0x0)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime-connect$inet6-timer_create-timer_create
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x101, @loopback, 0x1ff}, 0x1c)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) (async)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040))

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime-connect$inet6-timer_create
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x101, @loopback, 0x1ff}, 0x1c)
timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) (async)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime-connect$inet6
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)
connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x101, @loopback, 0x1ff}, 0x1c)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE-timer_settime
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE-write$FUSE_NOTIFY_INVAL_INODE
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state-write$FUSE_NOTIFY_INVAL_INODE
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000380)={0x28}, 0x28) (async)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create-openat$cgroup_freezer_state
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))
openat$cgroup_freezer_state(r0, &(0x7f00000002c0), 0x2, 0x0)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state-timer_create
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)
timer_create(0x0, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000))

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop-openat$cgroup_freezer_state
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop-mknodat$loop
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
mknodat$loop(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn-mknodat$loop
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()
mknodat$loop(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6-rt_sigreturn
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)
rt_sigreturn()

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6-sendto$inet6
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6-sendto$inet6
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x10001, @mcast2, 0x200}, 0x1c) (async)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime-connect$inet6
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime-utime
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8})

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6-utime
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
socket$inet6(0xa, 0x1, 0x0)
utime(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x8}) (async)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime-socket$inet6
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)
socket$inet6(0xa, 0x1, 0x0)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime-utime
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)
utime(&(0x7f00000003c0)='./bus\x00', 0x0)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate-utime
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)
utime(&(0x7f00000003c0)='./bus\x00', 0x0) (async)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate-fallocate
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)
fallocate(r0, 0x0, 0x0, 0x7fffffff)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit-fallocate
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-setrlimit
detailed listing:
executing program 0:
open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
setrlimit(0x1, &(0x7f0000000100)={0xffffffff, 0xffffffffffffffff})

program did not crash
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-fallocate
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
fallocate(r0, 0x0, 0x0, 0x7fffffff) (async)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): fallocate
detailed listing:
executing program 0:
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fffffff) (async)

program did not crash
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-fallocate
detailed listing:
executing program 0:
r0 = open(&(0x7f0000000080)='./bus\x00', 0x105042, 0x0)
fallocate(r0, 0x0, 0x0, 0x7fffffff)

program crashed: KMSAN: uninit-value in virtqueue_add
testing program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-fallocate
detailed listing:
executing program 0:
r0 = open(0x0, 0x105042, 0x0)
fallocate(r0, 0x0, 0x0, 0x7fffffff)

program did not crash
extracting C reproducer
testing compiled C program (duration=9m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
simplifying C reproducer
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
testing compiled C program (duration=9m0s, {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}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
testing compiled C program (duration=9m0s, {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}}): open-fallocate
program did not crash
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false 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}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false 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}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false 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}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false 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}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false 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}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true 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}}): open-fallocate
program crashed: KMSAN: uninit-value in virtqueue_add
reproducing took 3h1m1.05043683s
repro crashed as (corrupted=false):
=====================================================
BUG: KMSAN: uninit-value in vring_map_one_sg drivers/virtio/virtio_ring.c:380 [inline]
BUG: KMSAN: uninit-value in virtqueue_add_split drivers/virtio/virtio_ring.c:614 [inline]
BUG: KMSAN: uninit-value in virtqueue_add+0x1e86/0x65c0 drivers/virtio/virtio_ring.c:2210
 vring_map_one_sg drivers/virtio/virtio_ring.c:380 [inline]
 virtqueue_add_split drivers/virtio/virtio_ring.c:614 [inline]
 virtqueue_add+0x1e86/0x65c0 drivers/virtio/virtio_ring.c:2210
 virtqueue_add_sgs+0x186/0x1b0 drivers/virtio/virtio_ring.c:2244
 __virtscsi_add_cmd drivers/scsi/virtio_scsi.c:471 [inline]
 virtscsi_add_cmd+0x838/0xad0 drivers/scsi/virtio_scsi.c:505
 virtscsi_queuecommand+0x898/0xa60 drivers/scsi/virtio_scsi.c:602
 scsi_dispatch_cmd drivers/scsi/scsi_lib.c:1609 [inline]
 scsi_queue_rq+0x4cc7/0x5a80 drivers/scsi/scsi_lib.c:1851
 blk_mq_dispatch_rq_list+0x79b/0x3440 block/blk-mq.c:2037
 __blk_mq_do_dispatch_sched block/blk-mq-sched.c:170 [inline]
 blk_mq_do_dispatch_sched block/blk-mq-sched.c:184 [inline]
 __blk_mq_sched_dispatch_requests+0x11b7/0x26e0 block/blk-mq-sched.c:309
 blk_mq_sched_dispatch_requests+0x12f/0x270 block/blk-mq-sched.c:331
 blk_mq_run_work_fn+0xd0/0x280 block/blk-mq.c:2420
 process_one_work kernel/workqueue.c:3267 [inline]
 process_scheduled_works+0xa81/0x1bd0 kernel/workqueue.c:3348
 worker_thread+0xea5/0x1560 kernel/workqueue.c:3429
 kthread+0x3e2/0x540 kernel/kthread.c:389
 ret_from_fork+0x6d/0x90 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

Uninit was stored to memory at:
 memcpy_from_iter lib/iov_iter.c:73 [inline]
 iterate_bvec include/linux/iov_iter.h:122 [inline]
 iterate_and_advance2 include/linux/iov_iter.h:249 [inline]
 iterate_and_advance include/linux/iov_iter.h:271 [inline]
 __copy_from_iter lib/iov_iter.c:249 [inline]
 copy_page_from_iter_atomic+0x12b7/0x2ae0 lib/iov_iter.c:481
 generic_perform_write+0x4c1/0xc60 mm/filemap.c:3982
 ext4_buffered_write_iter+0x564/0xaa0 fs/ext4/file.c:299
 ext4_file_write_iter+0x208/0x3450
 __kernel_write_iter+0x64d/0xc80 fs/read_write.c:523
 dump_emit_page fs/coredump.c:895 [inline]
 dump_user_range+0x8dc/0xee0 fs/coredump.c:956
 elf_core_dump+0x57c7/0x5ae0 fs/binfmt_elf.c:2083
 do_coredump+0x32d5/0x4920 fs/coredump.c:769
 get_signal+0x267e/0x2d00 kernel/signal.c:2896
 arch_do_signal_or_restart+0x53/0xcb0 arch/x86/kernel/signal.c:310
 exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x5d/0x160 kernel/entry/common.c:218
 do_syscall_64+0xdc/0x1e0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Uninit was created at:
 __alloc_pages+0x9d6/0xe70 mm/page_alloc.c:4598
 alloc_pages_mpol+0x299/0x990 mm/mempolicy.c:2264
 alloc_pages+0x1bf/0x1e0 mm/mempolicy.c:2335
 dump_user_range+0x4a/0xee0 fs/coredump.c:940
 elf_core_dump+0x57c7/0x5ae0 fs/binfmt_elf.c:2083
 do_coredump+0x32d5/0x4920 fs/coredump.c:769
 get_signal+0x267e/0x2d00 kernel/signal.c:2896
 arch_do_signal_or_restart+0x53/0xcb0 arch/x86/kernel/signal.c:310
 exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x5d/0x160 kernel/entry/common.c:218
 do_syscall_64+0xdc/0x1e0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Bytes 0-4095 of 4096 are uninitialized
Memory access of size 4096 starts at ffff88812edcb000

CPU: 0 PID: 97 Comm: kworker/0:1H Not tainted 6.9.0-syzkaller-02707-g614da38e2f7a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Workqueue: kblockd blk_mq_run_work_fn
=====================================================

final repro crashed as (corrupted=false):
=====================================================
BUG: KMSAN: uninit-value in vring_map_one_sg drivers/virtio/virtio_ring.c:380 [inline]
BUG: KMSAN: uninit-value in virtqueue_add_split drivers/virtio/virtio_ring.c:614 [inline]
BUG: KMSAN: uninit-value in virtqueue_add+0x1e86/0x65c0 drivers/virtio/virtio_ring.c:2210
 vring_map_one_sg drivers/virtio/virtio_ring.c:380 [inline]
 virtqueue_add_split drivers/virtio/virtio_ring.c:614 [inline]
 virtqueue_add+0x1e86/0x65c0 drivers/virtio/virtio_ring.c:2210
 virtqueue_add_sgs+0x186/0x1b0 drivers/virtio/virtio_ring.c:2244
 __virtscsi_add_cmd drivers/scsi/virtio_scsi.c:471 [inline]
 virtscsi_add_cmd+0x838/0xad0 drivers/scsi/virtio_scsi.c:505
 virtscsi_queuecommand+0x898/0xa60 drivers/scsi/virtio_scsi.c:602
 scsi_dispatch_cmd drivers/scsi/scsi_lib.c:1609 [inline]
 scsi_queue_rq+0x4cc7/0x5a80 drivers/scsi/scsi_lib.c:1851
 blk_mq_dispatch_rq_list+0x79b/0x3440 block/blk-mq.c:2037
 __blk_mq_do_dispatch_sched block/blk-mq-sched.c:170 [inline]
 blk_mq_do_dispatch_sched block/blk-mq-sched.c:184 [inline]
 __blk_mq_sched_dispatch_requests+0x11b7/0x26e0 block/blk-mq-sched.c:309
 blk_mq_sched_dispatch_requests+0x12f/0x270 block/blk-mq-sched.c:331
 blk_mq_run_work_fn+0xd0/0x280 block/blk-mq.c:2420
 process_one_work kernel/workqueue.c:3267 [inline]
 process_scheduled_works+0xa81/0x1bd0 kernel/workqueue.c:3348
 worker_thread+0xea5/0x1560 kernel/workqueue.c:3429
 kthread+0x3e2/0x540 kernel/kthread.c:389
 ret_from_fork+0x6d/0x90 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

Uninit was stored to memory at:
 memcpy_from_iter lib/iov_iter.c:73 [inline]
 iterate_bvec include/linux/iov_iter.h:122 [inline]
 iterate_and_advance2 include/linux/iov_iter.h:249 [inline]
 iterate_and_advance include/linux/iov_iter.h:271 [inline]
 __copy_from_iter lib/iov_iter.c:249 [inline]
 copy_page_from_iter_atomic+0x12b7/0x2ae0 lib/iov_iter.c:481
 generic_perform_write+0x4c1/0xc60 mm/filemap.c:3982
 ext4_buffered_write_iter+0x564/0xaa0 fs/ext4/file.c:299
 ext4_file_write_iter+0x208/0x3450
 __kernel_write_iter+0x64d/0xc80 fs/read_write.c:523
 dump_emit_page fs/coredump.c:895 [inline]
 dump_user_range+0x8dc/0xee0 fs/coredump.c:956
 elf_core_dump+0x57c7/0x5ae0 fs/binfmt_elf.c:2083
 do_coredump+0x32d5/0x4920 fs/coredump.c:769
 get_signal+0x267e/0x2d00 kernel/signal.c:2896
 arch_do_signal_or_restart+0x53/0xcb0 arch/x86/kernel/signal.c:310
 exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x5d/0x160 kernel/entry/common.c:218
 do_syscall_64+0xdc/0x1e0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Uninit was created at:
 __alloc_pages+0x9d6/0xe70 mm/page_alloc.c:4598
 alloc_pages_mpol+0x299/0x990 mm/mempolicy.c:2264
 alloc_pages+0x1bf/0x1e0 mm/mempolicy.c:2335
 dump_user_range+0x4a/0xee0 fs/coredump.c:940
 elf_core_dump+0x57c7/0x5ae0 fs/binfmt_elf.c:2083
 do_coredump+0x32d5/0x4920 fs/coredump.c:769
 get_signal+0x267e/0x2d00 kernel/signal.c:2896
 arch_do_signal_or_restart+0x53/0xcb0 arch/x86/kernel/signal.c:310
 exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x5d/0x160 kernel/entry/common.c:218
 do_syscall_64+0xdc/0x1e0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Bytes 0-4095 of 4096 are uninitialized
Memory access of size 4096 starts at ffff88812edcb000

CPU: 0 PID: 97 Comm: kworker/0:1H Not tainted 6.9.0-syzkaller-02707-g614da38e2f7a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Workqueue: kblockd blk_mq_run_work_fn
=====================================================