Extracting prog: 44.371089068s
Minimizing prog: 21m38.396439383s
Simplifying prog options: 0s
Extracting C: 19.672802827s
Simplifying C: 3m39.083621615s


extracting reproducer from 31 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-pwritev-ioctl$LOOP_CHANGE_FD-ioctl$LOOP_SET_STATUS-ioctl$LOOP_CLR_FD-write-write$binfmt_misc-splice-openat$cgroup_ro-mmap-write$P9_RREAD-socket-syz_open_dev$audion-sendfile-getsockopt
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
close(r2)
r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r4 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
pwritev(r4, &(0x7f0000000600)=[{&(0x7f0000000380)="b9", 0x1}], 0x1, 0x800000, 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4)
ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x0, 0x6, 0x0, 0x9, "4b8b3ea46929dfed0b2f34380d308f95a023d009852471dd5a94a9fe9549918ae7fd1f0ece5b861375b108403362cfe0f4fccffb1b6a2115354d4df15d017a3f", "2363f18d9acc6c25af21ca2af6d2e80e4caadd6d126cfb80c92dc817d44dcdec", [0x1, 0x7]})
ioctl$LOOP_CLR_FD(r3, 0x4c01)
write(r3, &(0x7f00000004c0)='I', 0x1)
write$binfmt_misc(r1, &(0x7f0000000d80), 0xfffffecc)
splice(r0, 0x0, r2, 0x0, 0x4ffe6, 0x0)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0)
write$P9_RREAD(r5, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r6 = socket(0x15, 0x5, 0x0)
r7 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r7, r5, &(0x7f0000000140)=0x2, 0x80000000)
getsockopt(r6, 0x200000000114, 0x271e, &(0x7f0000000580)=""/102393, &(0x7f0000000040)=0x18ff9)

program crashed: BUG: stack guard page was hit in sys_sendfile64
single: successfully extracted reproducer
found reproducer with 22 syscalls
minimizing guilty program
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-pwritev-ioctl$LOOP_CHANGE_FD-ioctl$LOOP_SET_STATUS-ioctl$LOOP_CLR_FD-write-write$binfmt_misc-splice-openat$cgroup_ro-mmap-write$P9_RREAD-socket-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
close(r2)
r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r4 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
pwritev(r4, &(0x7f0000000600)=[{&(0x7f0000000380)="b9", 0x1}], 0x1, 0x800000, 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4)
ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x0, 0x6, 0x0, 0x9, "4b8b3ea46929dfed0b2f34380d308f95a023d009852471dd5a94a9fe9549918ae7fd1f0ece5b861375b108403362cfe0f4fccffb1b6a2115354d4df15d017a3f", "2363f18d9acc6c25af21ca2af6d2e80e4caadd6d126cfb80c92dc817d44dcdec", [0x1, 0x7]})
ioctl$LOOP_CLR_FD(r3, 0x4c01)
write(r3, &(0x7f00000004c0)='I', 0x1)
write$binfmt_misc(r1, &(0x7f0000000d80), 0xfffffecc)
splice(r0, 0x0, r2, 0x0, 0x4ffe6, 0x0)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0)
write$P9_RREAD(r5, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
socket(0x15, 0x5, 0x0)
r6 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r6, r5, &(0x7f0000000140)=0x2, 0x80000000)

program crashed: BUG: stack guard page was hit in sys_sendfile64
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-pwritev-ioctl$LOOP_CHANGE_FD-ioctl$LOOP_SET_STATUS-ioctl$LOOP_CLR_FD-write-write$binfmt_misc-splice-openat$cgroup_ro-mmap-write$P9_RREAD-socket-syz_open_dev$audion
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
close(r2)
r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r4 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
pwritev(r4, &(0x7f0000000600)=[{&(0x7f0000000380)="b9", 0x1}], 0x1, 0x800000, 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4)
ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x0, 0x6, 0x0, 0x9, "4b8b3ea46929dfed0b2f34380d308f95a023d009852471dd5a94a9fe9549918ae7fd1f0ece5b861375b108403362cfe0f4fccffb1b6a2115354d4df15d017a3f", "2363f18d9acc6c25af21ca2af6d2e80e4caadd6d126cfb80c92dc817d44dcdec", [0x1, 0x7]})
ioctl$LOOP_CLR_FD(r3, 0x4c01)
write(r3, &(0x7f00000004c0)='I', 0x1)
write$binfmt_misc(r1, &(0x7f0000000d80), 0xfffffecc)
splice(r0, 0x0, r2, 0x0, 0x4ffe6, 0x0)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0)
write$P9_RREAD(r5, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
socket(0x15, 0x5, 0x0)
syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-pwritev-ioctl$LOOP_CHANGE_FD-ioctl$LOOP_SET_STATUS-ioctl$LOOP_CLR_FD-write-write$binfmt_misc-splice-openat$cgroup_ro-mmap-write$P9_RREAD-socket-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
close(r2)
r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r4 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
pwritev(r4, &(0x7f0000000600)=[{&(0x7f0000000380)="b9", 0x1}], 0x1, 0x800000, 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4)
ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x0, 0x6, 0x0, 0x9, "4b8b3ea46929dfed0b2f34380d308f95a023d009852471dd5a94a9fe9549918ae7fd1f0ece5b861375b108403362cfe0f4fccffb1b6a2115354d4df15d017a3f", "2363f18d9acc6c25af21ca2af6d2e80e4caadd6d126cfb80c92dc817d44dcdec", [0x1, 0x7]})
ioctl$LOOP_CLR_FD(r3, 0x4c01)
write(r3, &(0x7f00000004c0)='I', 0x1)
write$binfmt_misc(r1, &(0x7f0000000d80), 0xfffffecc)
splice(r0, 0x0, r2, 0x0, 0x4ffe6, 0x0)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0)
write$P9_RREAD(r5, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
socket(0x15, 0x5, 0x0)
sendfile(0xffffffffffffffff, r5, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-pwritev-ioctl$LOOP_CHANGE_FD-ioctl$LOOP_SET_STATUS-ioctl$LOOP_CLR_FD-write-write$binfmt_misc-splice-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
close(r2)
r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r4 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
pwritev(r4, &(0x7f0000000600)=[{&(0x7f0000000380)="b9", 0x1}], 0x1, 0x800000, 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4)
ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x0, 0x6, 0x0, 0x9, "4b8b3ea46929dfed0b2f34380d308f95a023d009852471dd5a94a9fe9549918ae7fd1f0ece5b861375b108403362cfe0f4fccffb1b6a2115354d4df15d017a3f", "2363f18d9acc6c25af21ca2af6d2e80e4caadd6d126cfb80c92dc817d44dcdec", [0x1, 0x7]})
ioctl$LOOP_CLR_FD(r3, 0x4c01)
write(r3, &(0x7f00000004c0)='I', 0x1)
write$binfmt_misc(r1, &(0x7f0000000d80), 0xfffffecc)
splice(r0, 0x0, r2, 0x0, 0x4ffe6, 0x0)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0)
write$P9_RREAD(r5, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r6 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r6, r5, &(0x7f0000000140)=0x2, 0x80000000)

program crashed: BUG: stack guard page was hit in sys_sendfile64
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-pwritev-ioctl$LOOP_CHANGE_FD-ioctl$LOOP_SET_STATUS-ioctl$LOOP_CLR_FD-write-write$binfmt_misc-splice-openat$cgroup_ro-mmap-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
close(r2)
r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r4 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
pwritev(r4, &(0x7f0000000600)=[{&(0x7f0000000380)="b9", 0x1}], 0x1, 0x800000, 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4)
ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x0, 0x6, 0x0, 0x9, "4b8b3ea46929dfed0b2f34380d308f95a023d009852471dd5a94a9fe9549918ae7fd1f0ece5b861375b108403362cfe0f4fccffb1b6a2115354d4df15d017a3f", "2363f18d9acc6c25af21ca2af6d2e80e4caadd6d126cfb80c92dc817d44dcdec", [0x1, 0x7]})
ioctl$LOOP_CLR_FD(r3, 0x4c01)
write(r3, &(0x7f00000004c0)='I', 0x1)
write$binfmt_misc(r1, &(0x7f0000000d80), 0xfffffecc)
splice(r0, 0x0, r2, 0x0, 0x4ffe6, 0x0)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0)
r6 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r6, r5, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-pwritev-ioctl$LOOP_CHANGE_FD-ioctl$LOOP_SET_STATUS-ioctl$LOOP_CLR_FD-write-write$binfmt_misc-splice-openat$cgroup_ro-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
close(r2)
r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r4 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
pwritev(r4, &(0x7f0000000600)=[{&(0x7f0000000380)="b9", 0x1}], 0x1, 0x800000, 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4)
ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x0, 0x6, 0x0, 0x9, "4b8b3ea46929dfed0b2f34380d308f95a023d009852471dd5a94a9fe9549918ae7fd1f0ece5b861375b108403362cfe0f4fccffb1b6a2115354d4df15d017a3f", "2363f18d9acc6c25af21ca2af6d2e80e4caadd6d126cfb80c92dc817d44dcdec", [0x1, 0x7]})
ioctl$LOOP_CLR_FD(r3, 0x4c01)
write(r3, &(0x7f00000004c0)='I', 0x1)
write$binfmt_misc(r1, &(0x7f0000000d80), 0xfffffecc)
splice(r0, 0x0, r2, 0x0, 0x4ffe6, 0x0)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
write$P9_RREAD(r5, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r6 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r6, r5, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-pwritev-ioctl$LOOP_CHANGE_FD-ioctl$LOOP_SET_STATUS-ioctl$LOOP_CLR_FD-write-write$binfmt_misc-splice-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
close(r2)
r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r4 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
pwritev(r4, &(0x7f0000000600)=[{&(0x7f0000000380)="b9", 0x1}], 0x1, 0x800000, 0x0)
ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4)
ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x0, 0x6, 0x0, 0x9, "4b8b3ea46929dfed0b2f34380d308f95a023d009852471dd5a94a9fe9549918ae7fd1f0ece5b861375b108403362cfe0f4fccffb1b6a2115354d4df15d017a3f", "2363f18d9acc6c25af21ca2af6d2e80e4caadd6d126cfb80c92dc817d44dcdec", [0x1, 0x7]})
ioctl$LOOP_CLR_FD(r3, 0x4c01)
write(r3, &(0x7f00000004c0)='I', 0x1)
write$binfmt_misc(r1, &(0x7f0000000d80), 0xfffffecc)
splice(r0, 0x0, r2, 0x0, 0x4ffe6, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0)
write$P9_RREAD(0xffffffffffffffff, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r5 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r5, 0xffffffffffffffff, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-pwritev-ioctl$LOOP_CHANGE_FD-ioctl$LOOP_SET_STATUS-ioctl$LOOP_CLR_FD-write-write$binfmt_misc-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
close(r1)
r2 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r3 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
pwritev(r3, &(0x7f0000000600)=[{&(0x7f0000000380)="b9", 0x1}], 0x1, 0x800000, 0x0)
ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3)
ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x0, 0x6, 0x0, 0x9, "4b8b3ea46929dfed0b2f34380d308f95a023d009852471dd5a94a9fe9549918ae7fd1f0ece5b861375b108403362cfe0f4fccffb1b6a2115354d4df15d017a3f", "2363f18d9acc6c25af21ca2af6d2e80e4caadd6d126cfb80c92dc817d44dcdec", [0x1, 0x7]})
ioctl$LOOP_CLR_FD(r2, 0x4c01)
write(r2, &(0x7f00000004c0)='I', 0x1)
write$binfmt_misc(r0, &(0x7f0000000d80), 0xfffffecc)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0)
write$P9_RREAD(r4, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r5 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r5, r4, &(0x7f0000000140)=0x2, 0x80000000)

program crashed: BUG: stack guard page was hit in sys_sendfile64
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-pwritev-ioctl$LOOP_CHANGE_FD-ioctl$LOOP_SET_STATUS-ioctl$LOOP_CLR_FD-write-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0))
r0 = socket$inet_udp(0x2, 0x2, 0x0)
close(r0)
r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r2 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000380)="b9", 0x1}], 0x1, 0x800000, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x0, 0x6, 0x0, 0x9, "4b8b3ea46929dfed0b2f34380d308f95a023d009852471dd5a94a9fe9549918ae7fd1f0ece5b861375b108403362cfe0f4fccffb1b6a2115354d4df15d017a3f", "2363f18d9acc6c25af21ca2af6d2e80e4caadd6d126cfb80c92dc817d44dcdec", [0x1, 0x7]})
ioctl$LOOP_CLR_FD(r1, 0x4c01)
write(r1, &(0x7f00000004c0)='I', 0x1)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0)
write$P9_RREAD(r3, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r4 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r4, r3, &(0x7f0000000140)=0x2, 0x80000000)

program crashed: BUG: stack guard page was hit in sys_sendfile64
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-pwritev-ioctl$LOOP_CHANGE_FD-ioctl$LOOP_SET_STATUS-ioctl$LOOP_CLR_FD-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0))
r0 = socket$inet_udp(0x2, 0x2, 0x0)
close(r0)
r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r2 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000380)="b9", 0x1}], 0x1, 0x800000, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x0, 0x6, 0x0, 0x9, "4b8b3ea46929dfed0b2f34380d308f95a023d009852471dd5a94a9fe9549918ae7fd1f0ece5b861375b108403362cfe0f4fccffb1b6a2115354d4df15d017a3f", "2363f18d9acc6c25af21ca2af6d2e80e4caadd6d126cfb80c92dc817d44dcdec", [0x1, 0x7]})
ioctl$LOOP_CLR_FD(r1, 0x4c01)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0)
write$P9_RREAD(r3, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r4 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r4, r3, &(0x7f0000000140)=0x2, 0x80000000)

program crashed: BUG: stack guard page was hit in sys_sendfile64
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-pwritev-ioctl$LOOP_CHANGE_FD-ioctl$LOOP_SET_STATUS-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0))
r0 = socket$inet_udp(0x2, 0x2, 0x0)
close(r0)
r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r2 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000380)="b9", 0x1}], 0x1, 0x800000, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x0, 0x6, 0x0, 0x9, "4b8b3ea46929dfed0b2f34380d308f95a023d009852471dd5a94a9fe9549918ae7fd1f0ece5b861375b108403362cfe0f4fccffb1b6a2115354d4df15d017a3f", "2363f18d9acc6c25af21ca2af6d2e80e4caadd6d126cfb80c92dc817d44dcdec", [0x1, 0x7]})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0)
write$P9_RREAD(r3, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r4 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r4, r3, &(0x7f0000000140)=0x2, 0x80000000)

program crashed: BUG: stack guard page was hit in sys_sendfile64
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-pwritev-ioctl$LOOP_CHANGE_FD-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0))
r0 = socket$inet_udp(0x2, 0x2, 0x0)
close(r0)
r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r2 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000380)="b9", 0x1}], 0x1, 0x800000, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0)
write$P9_RREAD(r3, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r4 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r4, r3, &(0x7f0000000140)=0x2, 0x80000000)

program crashed: BUG: stack guard page was hit in sys_sendfile64
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-pwritev-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0))
r0 = socket$inet_udp(0x2, 0x2, 0x0)
close(r0)
syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r1 = memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
pwritev(r1, &(0x7f0000000600)=[{&(0x7f0000000380)="b9", 0x1}], 0x1, 0x800000, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0)
write$P9_RREAD(r2, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r3 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r3, r2, &(0x7f0000000140)=0x2, 0x80000000)

program crashed: BUG: stack guard page was hit in sys_sendfile64
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-memfd_create-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0))
r0 = socket$inet_udp(0x2, 0x2, 0x0)
close(r0)
syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J]\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW<GE\xf1\xe9\xf1q\x8c\xf0\xae\x98\x8c\xe0\xc1g}\xaeW\xaa\xa1\x90\x8c\n$\xa6\xbb\x10\xaf\xc7~\x11\x03<v\xe9\xc7K\xf6]\x11)u\xd3\x15\x01}\xe25$\xb0\x86v\x80\r\x9c\xb8\xe6\xd3(\xa0G2s\xa9&\xb3QU~u\x13\x05kKp\xa6&\x8eu\x1d\xb2\xa9!\xc9\xfa\xd0dG5\xcbf<}r\xab\x9c\xd9f6iN\xaa>\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n<V\xaa\xbfZ1\xa82\x85\x99\x0e$U\xb4X\xc7\xfa\f\b\x8f\xc4\xbeIt\xe4\xc51\xba\xb9H\xe8\x96\x94\xd7\xdc\x81\x111\t\xafl\x97\xd8T\xd40\x90ON\xaaFY\xb4\xb3\xf4\xf8JT\xc5:\xc5\aGc\xb5\x12\x90\x7f\x00\x91\xce@\xe5\xd3%\xcc\xd5|\x9f\x8e5\x042\x9a\xc1\xa1\a\xb7\xf5\xbc,\xd1o\xb8\x8f]\x14\x1d\x00\x00\x00\x00\x00', 0x1)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0)
write$P9_RREAD(r1, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r2 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r2, r1, &(0x7f0000000140)=0x2, 0x80000000)

program crashed: BUG: stack guard page was hit in sys_sendfile64
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-syz_open_dev$loop-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0))
r0 = socket$inet_udp(0x2, 0x2, 0x0)
close(r0)
syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0)
write$P9_RREAD(r1, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r2 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r2, r1, &(0x7f0000000140)=0x2, 0x80000000)

program crashed: BUG: stack guard page was hit in sys_sendfile64
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-close-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0))
r0 = socket$inet_udp(0x2, 0x2, 0x0)
close(r0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0)
write$P9_RREAD(r1, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r2 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r2, r1, &(0x7f0000000140)=0x2, 0x80000000)

program crashed: BUG: stack guard page was hit in sys_sendfile64
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-socket$inet_udp-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0))
socket$inet_udp(0x2, 0x2, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program crashed: BUG: stack guard page was hit in sys_sendfile64
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-pipe-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
pipe(&(0x7f00000001c0))
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program crashed: BUG: stack guard page was hit in sys_sendfile64
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program crashed: BUG: stack guard page was hit in sys_sendfile64
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000080)='./file0\x00')
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, 0x0)
chdir(&(0x7f0000000080)='./file0\x00')
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB])
chdir(&(0x7f0000000080)='./file0\x00')
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, 0x0, 0x0)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(0x0, 0x6, 0x45942)
sendfile(r1, r0, &(0x7f0000000140)=0x2, 0x80000000)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="78226e6f65786163638173733d616e792c63616368653d66736361636865"])
chdir(&(0x7f0000000080)='./file0\x00')
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
write$P9_RREAD(r0, &(0x7f0000000280)={0xb, 0x75, 0x2}, 0xb)
r1 = syz_open_dev$audion(&(0x7f0000000100), 0x6, 0x45942)
sendfile(r1, r0, 0x0, 0x80000000)

program did not crash
extracting C reproducer
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
program crashed: BUG: stack guard page was hit in sys_sendfile64
simplifying C reproducer
testing compiled C program (duration=30s, {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}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
program crashed: BUG: stack guard page was hit in sys_sendfile64
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
program crashed: BUG: stack guard page was hit in sys_sendfile64
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
program crashed: BUG: stack guard page was hit in sys_sendfile64
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
program crashed: BUG: stack guard page was hit in sys_sendfile64
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
program crashed: BUG: stack guard page was hit in sys_sendfile64
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-chdir-openat$cgroup_ro-mmap-write$P9_RREAD-syz_open_dev$audion-sendfile
program crashed: BUG: stack guard page was hit in sys_sendfile64
reproducing took 26m21.523974122s
repro crashed as (corrupted=false):
BUG: TASK stack guard page was hit at ffffc9000441ff18 (stack is ffffc90004420000..ffffc90004428000)
Oops: stack guard page: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 3 UID: 0 PID: 5931 Comm: syz-executor299 Not tainted 6.12.0-syzkaller-12113-gbcc8eda6d349 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:mark_lock+0x25/0xc60 kernel/locking/lockdep.c:4710
Code: 90 90 90 90 90 55 48 89 e5 41 57 41 56 41 89 d6 48 ba 00 00 00 00 00 fc ff df 41 55 41 54 53 48 83 e4 f0 48 81 ec 10 01 00 00 <48> c7 44 24 30 b3 8a b5 41 48 8d 44 24 30 48 c7 44 24 38 e0 f7 7a
RSP: 0018:ffffc9000441ff20 EFLAGS: 00010082
RAX: 0000000000000004 RBX: ffff88802833af6a RCX: 0000000000000001
RDX: dffffc0000000000 RSI: ffff88802833af48 RDI: ffff88802833a440
RBP: ffffc90004420058 R08: 0000000000000000 R09: fffffbfff2dca398
R10: ffffffff96e51cc7 R11: ffffc90004420540 R12: 0000000000000000
R13: ffff88802833a440 R14: 0000000000000002 R15: ffff88802833af48
FS:  00005555623ad480(0000) GS:ffff88806a900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000441ff18 CR3: 0000000023f7a000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <#DF>
 </#DF>
 <TASK>
 mark_usage kernel/locking/lockdep.c:4658 [inline]
 __lock_acquire+0x98e/0x3c40 kernel/locking/lockdep.c:5180
 lock_acquire.part.0+0x11b/0x380 kernel/locking/lockdep.c:5849
 __raw_spin_trylock include/linux/spinlock_api_smp.h:90 [inline]
 _raw_spin_trylock+0x63/0x80 kernel/locking/spinlock.c:138
 spin_trylock include/linux/spinlock.h:361 [inline]
 rmqueue_pcplist mm/page_alloc.c:3030 [inline]
 rmqueue mm/page_alloc.c:3074 [inline]
 get_page_from_freelist+0x350/0x2f80 mm/page_alloc.c:3471
 __alloc_pages_noprof+0x223/0x25b0 mm/page_alloc.c:4751
 alloc_pages_mpol_noprof+0x2c9/0x610 mm/mempolicy.c:2265
 alloc_slab_page mm/slub.c:2408 [inline]
 allocate_slab mm/slub.c:2574 [inline]
 new_slab+0x2c9/0x410 mm/slub.c:2627
 ___slab_alloc+0xdac/0x1870 mm/slub.c:3815
 __slab_alloc.constprop.0+0x56/0xb0 mm/slub.c:3905
 __slab_alloc_node mm/slub.c:3980 [inline]
 slab_alloc_node mm/slub.c:4141 [inline]
 __do_kmalloc_node mm/slub.c:4282 [inline]
 __kmalloc_noprof+0x2ec/0x510 mm/slub.c:4295
 kmalloc_noprof include/linux/slab.h:905 [inline]
 p9_fcall_init+0x97/0x260 net/9p/client.c:233
 p9_tag_alloc+0x17a/0x870 net/9p/client.c:298
 p9_client_prepare_req+0x19f/0x4d0 net/9p/client.c:644
 p9_client_rpc+0x1c3/0xc10 net/9p/client.c:691
 p9_client_read_once+0x24f/0x820 net/9p/client.c:1575
 p9_client_read+0x13f/0x1b0 net/9p/client.c:1534
 v9fs_issue_read+0x115/0x310 fs/9p/vfs_addr.c:74
 netfs_retry_read_subrequests fs/netfs/read_retry.c:60 [inline]
 netfs_retry_reads+0x153d/0x1d00 fs/netfs/read_retry.c:232
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_dispatch_unbuffered_reads fs/netfs/direct_read.c:103 [inline]
 netfs_unbuffered_read fs/netfs/direct_read.c:127 [inline]
 netfs_unbuffered_read_iter_locked+0x12e1/0x19a0 fs/netfs/direct_read.c:221
 netfs_unbuffered_read_iter+0xc5/0x100 fs/netfs/direct_read.c:256
 v9fs_file_read_iter+0xbf/0x100 fs/9p/vfs_file.c:361
 copy_splice_read+0x620/0xb90 fs/splice.c:365
 v9fs_file_splice_read+0xc8/0xe0 fs/9p/vfs_file.c:385
 do_splice_read fs/splice.c:985 [inline]
 do_splice_read+0x282/0x370 fs/splice.c:959
 splice_direct_to_actor+0x2a4/0xa40 fs/splice.c:1089
 do_splice_direct_actor fs/splice.c:1207 [inline]
 do_splice_direct+0x178/0x250 fs/splice.c:1233
 do_sendfile+0xaed/0xe30 fs/read_write.c:1363
 __do_sys_sendfile64 fs/read_write.c:1418 [inline]
 __se_sys_sendfile64 fs/read_write.c:1410 [inline]
 __x64_sys_sendfile64+0x155/0x220 fs/read_write.c:1410
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f422335eb69
Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc6f847158 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007ffc6f847170 RCX: 00007f422335eb69
RDX: 0000000020000140 RSI: 0000000000000003 RDI: 0000000000000004
RBP: 00007ffc6f847178 R08: 00236f696475612f R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc6f8473d8 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:mark_lock+0x25/0xc60 kernel/locking/lockdep.c:4710
Code: 90 90 90 90 90 55 48 89 e5 41 57 41 56 41 89 d6 48 ba 00 00 00 00 00 fc ff df 41 55 41 54 53 48 83 e4 f0 48 81 ec 10 01 00 00 <48> c7 44 24 30 b3 8a b5 41 48 8d 44 24 30 48 c7 44 24 38 e0 f7 7a
RSP: 0018:ffffc9000441ff20 EFLAGS: 00010082
RAX: 0000000000000004 RBX: ffff88802833af6a RCX: 0000000000000001
RDX: dffffc0000000000 RSI: ffff88802833af48 RDI: ffff88802833a440
RBP: ffffc90004420058 R08: 0000000000000000 R09: fffffbfff2dca398
R10: ffffffff96e51cc7 R11: ffffc90004420540 R12: 0000000000000000
R13: ffff88802833a440 R14: 0000000000000002 R15: ffff88802833af48
FS:  00005555623ad480(0000) GS:ffff88806a900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000441ff18 CR3: 0000000023f7a000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	90                   	nop
   1:	90                   	nop
   2:	90                   	nop
   3:	90                   	nop
   4:	90                   	nop
   5:	55                   	push   %rbp
   6:	48 89 e5             	mov    %rsp,%rbp
   9:	41 57                	push   %r15
   b:	41 56                	push   %r14
   d:	41 89 d6             	mov    %edx,%r14d
  10:	48 ba 00 00 00 00 00 	movabs $0xdffffc0000000000,%rdx
  17:	fc ff df
  1a:	41 55                	push   %r13
  1c:	41 54                	push   %r12
  1e:	53                   	push   %rbx
  1f:	48 83 e4 f0          	and    $0xfffffffffffffff0,%rsp
  23:	48 81 ec 10 01 00 00 	sub    $0x110,%rsp
* 2a:	48 c7 44 24 30 b3 8a 	movq   $0x41b58ab3,0x30(%rsp) <-- trapping instruction
  31:	b5 41
  33:	48 8d 44 24 30       	lea    0x30(%rsp),%rax
  38:	48                   	rex.W
  39:	c7                   	.byte 0xc7
  3a:	44 24 38             	rex.R and $0x38,%al
  3d:	e0 f7                	loopne 0x36
  3f:	7a                   	.byte 0x7a

final repro crashed as (corrupted=false):
BUG: TASK stack guard page was hit at ffffc9000441ff18 (stack is ffffc90004420000..ffffc90004428000)
Oops: stack guard page: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 3 UID: 0 PID: 5931 Comm: syz-executor299 Not tainted 6.12.0-syzkaller-12113-gbcc8eda6d349 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:mark_lock+0x25/0xc60 kernel/locking/lockdep.c:4710
Code: 90 90 90 90 90 55 48 89 e5 41 57 41 56 41 89 d6 48 ba 00 00 00 00 00 fc ff df 41 55 41 54 53 48 83 e4 f0 48 81 ec 10 01 00 00 <48> c7 44 24 30 b3 8a b5 41 48 8d 44 24 30 48 c7 44 24 38 e0 f7 7a
RSP: 0018:ffffc9000441ff20 EFLAGS: 00010082
RAX: 0000000000000004 RBX: ffff88802833af6a RCX: 0000000000000001
RDX: dffffc0000000000 RSI: ffff88802833af48 RDI: ffff88802833a440
RBP: ffffc90004420058 R08: 0000000000000000 R09: fffffbfff2dca398
R10: ffffffff96e51cc7 R11: ffffc90004420540 R12: 0000000000000000
R13: ffff88802833a440 R14: 0000000000000002 R15: ffff88802833af48
FS:  00005555623ad480(0000) GS:ffff88806a900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000441ff18 CR3: 0000000023f7a000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <#DF>
 </#DF>
 <TASK>
 mark_usage kernel/locking/lockdep.c:4658 [inline]
 __lock_acquire+0x98e/0x3c40 kernel/locking/lockdep.c:5180
 lock_acquire.part.0+0x11b/0x380 kernel/locking/lockdep.c:5849
 __raw_spin_trylock include/linux/spinlock_api_smp.h:90 [inline]
 _raw_spin_trylock+0x63/0x80 kernel/locking/spinlock.c:138
 spin_trylock include/linux/spinlock.h:361 [inline]
 rmqueue_pcplist mm/page_alloc.c:3030 [inline]
 rmqueue mm/page_alloc.c:3074 [inline]
 get_page_from_freelist+0x350/0x2f80 mm/page_alloc.c:3471
 __alloc_pages_noprof+0x223/0x25b0 mm/page_alloc.c:4751
 alloc_pages_mpol_noprof+0x2c9/0x610 mm/mempolicy.c:2265
 alloc_slab_page mm/slub.c:2408 [inline]
 allocate_slab mm/slub.c:2574 [inline]
 new_slab+0x2c9/0x410 mm/slub.c:2627
 ___slab_alloc+0xdac/0x1870 mm/slub.c:3815
 __slab_alloc.constprop.0+0x56/0xb0 mm/slub.c:3905
 __slab_alloc_node mm/slub.c:3980 [inline]
 slab_alloc_node mm/slub.c:4141 [inline]
 __do_kmalloc_node mm/slub.c:4282 [inline]
 __kmalloc_noprof+0x2ec/0x510 mm/slub.c:4295
 kmalloc_noprof include/linux/slab.h:905 [inline]
 p9_fcall_init+0x97/0x260 net/9p/client.c:233
 p9_tag_alloc+0x17a/0x870 net/9p/client.c:298
 p9_client_prepare_req+0x19f/0x4d0 net/9p/client.c:644
 p9_client_rpc+0x1c3/0xc10 net/9p/client.c:691
 p9_client_read_once+0x24f/0x820 net/9p/client.c:1575
 p9_client_read+0x13f/0x1b0 net/9p/client.c:1534
 v9fs_issue_read+0x115/0x310 fs/9p/vfs_addr.c:74
 netfs_retry_read_subrequests fs/netfs/read_retry.c:60 [inline]
 netfs_retry_reads+0x153d/0x1d00 fs/netfs/read_retry.c:232
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_retry_reads+0x1553/0x1d00 fs/netfs/read_retry.c:235
 netfs_rreq_assess+0x5d3/0x870 fs/netfs/read_collect.c:371
 netfs_rreq_terminated+0xe5/0x110 fs/netfs/read_collect.c:407
 netfs_dispatch_unbuffered_reads fs/netfs/direct_read.c:103 [inline]
 netfs_unbuffered_read fs/netfs/direct_read.c:127 [inline]
 netfs_unbuffered_read_iter_locked+0x12e1/0x19a0 fs/netfs/direct_read.c:221
 netfs_unbuffered_read_iter+0xc5/0x100 fs/netfs/direct_read.c:256
 v9fs_file_read_iter+0xbf/0x100 fs/9p/vfs_file.c:361
 copy_splice_read+0x620/0xb90 fs/splice.c:365
 v9fs_file_splice_read+0xc8/0xe0 fs/9p/vfs_file.c:385
 do_splice_read fs/splice.c:985 [inline]
 do_splice_read+0x282/0x370 fs/splice.c:959
 splice_direct_to_actor+0x2a4/0xa40 fs/splice.c:1089
 do_splice_direct_actor fs/splice.c:1207 [inline]
 do_splice_direct+0x178/0x250 fs/splice.c:1233
 do_sendfile+0xaed/0xe30 fs/read_write.c:1363
 __do_sys_sendfile64 fs/read_write.c:1418 [inline]
 __se_sys_sendfile64 fs/read_write.c:1410 [inline]
 __x64_sys_sendfile64+0x155/0x220 fs/read_write.c:1410
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f422335eb69
Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc6f847158 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007ffc6f847170 RCX: 00007f422335eb69
RDX: 0000000020000140 RSI: 0000000000000003 RDI: 0000000000000004
RBP: 00007ffc6f847178 R08: 00236f696475612f R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc6f8473d8 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:mark_lock+0x25/0xc60 kernel/locking/lockdep.c:4710
Code: 90 90 90 90 90 55 48 89 e5 41 57 41 56 41 89 d6 48 ba 00 00 00 00 00 fc ff df 41 55 41 54 53 48 83 e4 f0 48 81 ec 10 01 00 00 <48> c7 44 24 30 b3 8a b5 41 48 8d 44 24 30 48 c7 44 24 38 e0 f7 7a
RSP: 0018:ffffc9000441ff20 EFLAGS: 00010082
RAX: 0000000000000004 RBX: ffff88802833af6a RCX: 0000000000000001
RDX: dffffc0000000000 RSI: ffff88802833af48 RDI: ffff88802833a440
RBP: ffffc90004420058 R08: 0000000000000000 R09: fffffbfff2dca398
R10: ffffffff96e51cc7 R11: ffffc90004420540 R12: 0000000000000000
R13: ffff88802833a440 R14: 0000000000000002 R15: ffff88802833af48
FS:  00005555623ad480(0000) GS:ffff88806a900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000441ff18 CR3: 0000000023f7a000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	90                   	nop
   1:	90                   	nop
   2:	90                   	nop
   3:	90                   	nop
   4:	90                   	nop
   5:	55                   	push   %rbp
   6:	48 89 e5             	mov    %rsp,%rbp
   9:	41 57                	push   %r15
   b:	41 56                	push   %r14
   d:	41 89 d6             	mov    %edx,%r14d
  10:	48 ba 00 00 00 00 00 	movabs $0xdffffc0000000000,%rdx
  17:	fc ff df
  1a:	41 55                	push   %r13
  1c:	41 54                	push   %r12
  1e:	53                   	push   %rbx
  1f:	48 83 e4 f0          	and    $0xfffffffffffffff0,%rsp
  23:	48 81 ec 10 01 00 00 	sub    $0x110,%rsp
* 2a:	48 c7 44 24 30 b3 8a 	movq   $0x41b58ab3,0x30(%rsp) <-- trapping instruction
  31:	b5 41
  33:	48 8d 44 24 30       	lea    0x30(%rsp),%rax
  38:	48                   	rex.W
  39:	c7                   	.byte 0xc7
  3a:	44 24 38             	rex.R and $0x38,%al
  3d:	e0 f7                	loopne 0x36
  3f:	7a                   	.byte 0x7a