Extracting prog: 2m17.423150242s Minimizing prog: 26m7.810310511s Simplifying prog options: 6m17.279426531s Extracting C: 50.283418127s Simplifying C: 0s 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-fcntl$lock-truncate-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-fcntl$lock-bpf$PROG_LOAD-epoll_create1-socket-sendmsg$nl_route-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x2}) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x5) sched_setscheduler(r0, 0x2, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fcntl$lock(r1, 0x24, &(0x7f0000000100)={0x0, 0x2, 0x5, 0xeda2, r0}) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x11, 0xc, &(0x7f00000002c0)=@framed={{}, [@ringbuf_output={{}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x7}}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x3a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) epoll_create1(0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=@newlink={0x4c, 0x10, 0x437, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x40483}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @gretap={{0xb}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_GRE_IFLAGS={0x6, 0x2, 0x7}, @IFLA_GRE_IGNORE_DF={0x5}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}]}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x11}, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$eJzs3M1rHGUYAPBnJh9t7UdirR+tVaNFCIpJk1btwYuiIFJR0EM9xmRbQreNNFFsLTYV8SRIQS9exKPoX+BNBFFPgldPnqRQtJe2niIzO9NutknWmo2TZn8/2M377ry78zw7X+++724C6FpD2V0SsS0ifouIgUZ1cYOhxp+rl89OXrt8djKJhYXX/kzydlcun50sm5bP21pUhtOI9MOkWMlis6fPHJ+o12univro3Im3RmdPn3ninRMTx2rHaifHDx06eGDs6afGn+xInlleV/a8P7N394tvXHh58siFN3/6Jot3W7G8OY9OGcoS/2sh17rs0U6vrGLbm8pJb4WBcEt6IiLbXH358T8QPXFj4w3ECx9UGhywprJr06blF88vABtYElVHAFSjvNBnn3/LW9tOw0DHuh+Vu/Rs4wNQlvfV4tZY0htp0aav5fNtJw1FxJH5v7/IbrFG4xAAAM0+nvzscH9EvHft65eyvkfWtSvHg+7J73/P73cU3b7BiLgzInZGxF0RsSsi7i7a3hsR960ynpv7P+nFVb7kirL+3zPF3Nbi/l/Z+4vBnqK2Pc+/Lzk6Xa/tL96T4ejblNXHVljHd8//+slyy5r7f9ktW3/ZFyziuNjbMkA3NTE3kXdKO+DS+Yg9vUvln1yfCUgiYndE7Lm1l95RFqYf+2rvco3a57+CDswzLXyZpTef5T8fLfmXkub5yemb5idHN0e9tn+03Ctu9vMvH7263PpXlX8HXKo1/jZt/9Ymg0nzfO1sZ9f/H/f/tD95PZ9n7i8ee3dibu7UWER/cjivL3p8/MZzy3rZPtv/h/ctffzvLJ6T5X9/RGQ78QMR8WBEPFTE/nBEPBIR+1bI8cfn2ucfaUXb/3zE1JLnv+v7f8v2v/VCz/Efvl1u/f9u+x/MS8PFI/n5r42lwslOF60Brua9AwAAgNtFmn8HPklHrpfTdGSk8R3+XXFHWp+ZnXv86MzbJ6ca35UfjL60HOkaKMZD69P12lgyX7xiY3x0vBgrLsdLDxTjxp/2bMnrI5Mz9amKc4dut3WZ4z/zR0/V0QFrbMuSj473/++BABVonUdPF1fPvRJOBrBR+b02dK82x3/z72CADcb1H7rXUsf/uZa6uQDYmFz/oXs5/qFLpd9XHQFQIdd/6Eqr+V3/GhY2r48wqims142SFyLKQrou4rltC2m7Np8X/wSjogirPjMBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB0xj8BAAD//7B84+M=") program crashed: possible deadlock in ext4_writepages single: successfully extracted reproducer found reproducer with 19 syscalls minimizing guilty program testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-fcntl$lock-truncate-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-fcntl$lock-bpf$PROG_LOAD-epoll_create1-socket-sendmsg$nl_route detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x2}) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x5) sched_setscheduler(r0, 0x2, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fcntl$lock(r1, 0x24, &(0x7f0000000100)={0x0, 0x2, 0x5, 0xeda2, r0}) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x11, 0xc, &(0x7f00000002c0)=@framed={{}, [@ringbuf_output={{}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x7}}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x3a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) epoll_create1(0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=@newlink={0x4c, 0x10, 0x437, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x40483}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @gretap={{0xb}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_GRE_IFLAGS={0x6, 0x2, 0x7}, @IFLA_GRE_IGNORE_DF={0x5}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}]}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x11}, 0x0) program did not crash testing program (duration=45.370546321s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-fcntl$lock-truncate-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-fcntl$lock-bpf$PROG_LOAD-epoll_create1-socket-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x2}) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x5) sched_setscheduler(r0, 0x2, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fcntl$lock(r1, 0x24, &(0x7f0000000100)={0x0, 0x2, 0x5, 0xeda2, r0}) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x11, 0xc, &(0x7f00000002c0)=@framed={{}, [@ringbuf_output={{}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x7}}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x3a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) epoll_create1(0x0) socket(0x10, 0x803, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-fcntl$lock-truncate-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-fcntl$lock-bpf$PROG_LOAD-epoll_create1-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x2}) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x5) sched_setscheduler(r0, 0x2, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fcntl$lock(r1, 0x24, &(0x7f0000000100)={0x0, 0x2, 0x5, 0xeda2, r0}) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x11, 0xc, &(0x7f00000002c0)=@framed={{}, [@ringbuf_output={{}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x7}}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x3a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) epoll_create1(0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-fcntl$lock-truncate-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-fcntl$lock-bpf$PROG_LOAD-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x2}) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x5) sched_setscheduler(r0, 0x2, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fcntl$lock(r1, 0x24, &(0x7f0000000100)={0x0, 0x2, 0x5, 0xeda2, r0}) bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x11, 0xc, &(0x7f00000002c0)=@framed={{}, [@ringbuf_output={{}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x7}}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x3a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-fcntl$lock-truncate-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-fcntl$lock-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x2}) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x5) sched_setscheduler(r0, 0x2, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fcntl$lock(r1, 0x24, &(0x7f0000000100)={0x0, 0x2, 0x5, 0xeda2, r0}) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-fcntl$lock-truncate-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x2}) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x5) sched_setscheduler(r0, 0x2, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-fcntl$lock-truncate-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x2}) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x5) sched_setscheduler(r0, 0x2, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-fcntl$lock-truncate-sched_setscheduler-mmap-socketpair$unix-connect$unix-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x2}) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x5) sched_setscheduler(r0, 0x2, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$eJzs3M1rHGUYAPBnJh9t7UdirR+tVaNFCIpJk1btwYuiIFJR0EM9xmRbQreNNFFsLTYV8SRIQS9exKPoX+BNBFFPgldPnqRQtJe2niIzO9NutknWmo2TZn8/2M377ry78zw7X+++724C6FpD2V0SsS0ifouIgUZ1cYOhxp+rl89OXrt8djKJhYXX/kzydlcun50sm5bP21pUhtOI9MOkWMlis6fPHJ+o12univro3Im3RmdPn3ninRMTx2rHaifHDx06eGDs6afGn+xInlleV/a8P7N394tvXHh58siFN3/6Jot3W7G8OY9OGcoS/2sh17rs0U6vrGLbm8pJb4WBcEt6IiLbXH358T8QPXFj4w3ECx9UGhywprJr06blF88vABtYElVHAFSjvNBnn3/LW9tOw0DHuh+Vu/Rs4wNQlvfV4tZY0htp0aav5fNtJw1FxJH5v7/IbrFG4xAAAM0+nvzscH9EvHft65eyvkfWtSvHg+7J73/P73cU3b7BiLgzInZGxF0RsSsi7i7a3hsR960ynpv7P+nFVb7kirL+3zPF3Nbi/l/Z+4vBnqK2Pc+/Lzk6Xa/tL96T4ejblNXHVljHd8//+slyy5r7f9ktW3/ZFyziuNjbMkA3NTE3kXdKO+DS+Yg9vUvln1yfCUgiYndE7Lm1l95RFqYf+2rvco3a57+CDswzLXyZpTef5T8fLfmXkub5yemb5idHN0e9tn+03Ctu9vMvH7263PpXlX8HXKo1/jZt/9Ymg0nzfO1sZ9f/H/f/tD95PZ9n7i8ee3dibu7UWER/cjivL3p8/MZzy3rZPtv/h/ctffzvLJ6T5X9/RGQ78QMR8WBEPFTE/nBEPBIR+1bI8cfn2ucfaUXb/3zE1JLnv+v7f8v2v/VCz/Efvl1u/f9u+x/MS8PFI/n5r42lwslOF60Brua9AwAAgNtFmn8HPklHrpfTdGSk8R3+XXFHWp+ZnXv86MzbJ6ca35UfjL60HOkaKMZD69P12lgyX7xiY3x0vBgrLsdLDxTjxp/2bMnrI5Mz9amKc4dut3WZ4z/zR0/V0QFrbMuSj473/++BABVonUdPF1fPvRJOBrBR+b02dK82x3/z72CADcb1H7rXUsf/uZa6uQDYmFz/oXs5/qFLpd9XHQFQIdd/6Eqr+V3/GhY2r48wqims142SFyLKQrou4rltC2m7Np8X/wSjogirPjMBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB0xj8BAAD//7B84+M=") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-fcntl$lock-truncate-sched_setscheduler-mmap-socketpair$unix-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x2}) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x5) sched_setscheduler(r0, 0x2, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-fcntl$lock-truncate-sched_setscheduler-mmap-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x2}) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x5) sched_setscheduler(r0, 0x2, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-fcntl$lock-truncate-sched_setscheduler-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x2}) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x5) sched_setscheduler(r0, 0x2, &(0x7f0000000240)=0x7) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-fcntl$lock-truncate-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x2}) truncate(&(0x7f0000000100)='./file0/file0\x00', 0x5) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-fcntl$lock-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x2}) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) getpid() syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000000)) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-getpid-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) getpid() syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$eJzs3M1rHGUYAPBnJh9t7UdirR+tVaNFCIpJk1btwYuiIFJR0EM9xmRbQreNNFFsLTYV8SRIQS9exKPoX+BNBFFPgldPnqRQtJe2niIzO9NutknWmo2TZn8/2M377ry78zw7X+++724C6FpD2V0SsS0ifouIgUZ1cYOhxp+rl89OXrt8djKJhYXX/kzydlcun50sm5bP21pUhtOI9MOkWMlis6fPHJ+o12univro3Im3RmdPn3ninRMTx2rHaifHDx06eGDs6afGn+xInlleV/a8P7N394tvXHh58siFN3/6Jot3W7G8OY9OGcoS/2sh17rs0U6vrGLbm8pJb4WBcEt6IiLbXH358T8QPXFj4w3ECx9UGhywprJr06blF88vABtYElVHAFSjvNBnn3/LW9tOw0DHuh+Vu/Rs4wNQlvfV4tZY0htp0aav5fNtJw1FxJH5v7/IbrFG4xAAAM0+nvzscH9EvHft65eyvkfWtSvHg+7J73/P73cU3b7BiLgzInZGxF0RsSsi7i7a3hsR960ynpv7P+nFVb7kirL+3zPF3Nbi/l/Z+4vBnqK2Pc+/Lzk6Xa/tL96T4ejblNXHVljHd8//+slyy5r7f9ktW3/ZFyziuNjbMkA3NTE3kXdKO+DS+Yg9vUvln1yfCUgiYndE7Lm1l95RFqYf+2rvco3a57+CDswzLXyZpTef5T8fLfmXkub5yemb5idHN0e9tn+03Ctu9vMvH7263PpXlX8HXKo1/jZt/9Ymg0nzfO1sZ9f/H/f/tD95PZ9n7i8ee3dibu7UWER/cjivL3p8/MZzy3rZPtv/h/ctffzvLJ6T5X9/RGQ78QMR8WBEPFTE/nBEPBIR+1bI8cfn2ucfaUXb/3zE1JLnv+v7f8v2v/VCz/Efvl1u/f9u+x/MS8PFI/n5r42lwslOF60Brua9AwAAgNtFmn8HPklHrpfTdGSk8R3+XXFHWp+ZnXv86MzbJ6ca35UfjL60HOkaKMZD69P12lgyX7xiY3x0vBgrLsdLDxTjxp/2bMnrI5Mz9amKc4dut3WZ4z/zR0/V0QFrbMuSj473/++BABVonUdPF1fPvRJOBrBR+b02dK82x3/z72CADcb1H7rXUsf/uZa6uQDYmFz/oXs5/qFLpd9XHQFQIdd/6Eqr+V3/GhY2r48wqims142SFyLKQrou4rltC2m7Np8X/wSjogirPjMBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB0xj8BAAD//7B84+M=") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-sched_setscheduler-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-prlimit64-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-syz_mount_image$ext4 detailed listing: executing program 0: creat(0x0, 0x182) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$eJzs3M1rHGUYAPBnJh9t7UdirR+tVaNFCIpJk1btwYuiIFJR0EM9xmRbQreNNFFsLTYV8SRIQS9exKPoX+BNBFFPgldPnqRQtJe2niIzO9NutknWmo2TZn8/2M377ry78zw7X+++724C6FpD2V0SsS0ifouIgUZ1cYOhxp+rl89OXrt8djKJhYXX/kzydlcun50sm5bP21pUhtOI9MOkWMlis6fPHJ+o12univro3Im3RmdPn3ninRMTx2rHaifHDx06eGDs6afGn+xInlleV/a8P7N394tvXHh58siFN3/6Jot3W7G8OY9OGcoS/2sh17rs0U6vrGLbm8pJb4WBcEt6IiLbXH358T8QPXFj4w3ECx9UGhywprJr06blF88vABtYElVHAFSjvNBnn3/LW9tOw0DHuh+Vu/Rs4wNQlvfV4tZY0htp0aav5fNtJw1FxJH5v7/IbrFG4xAAAM0+nvzscH9EvHft65eyvkfWtSvHg+7J73/P73cU3b7BiLgzInZGxF0RsSsi7i7a3hsR960ynpv7P+nFVb7kirL+3zPF3Nbi/l/Z+4vBnqK2Pc+/Lzk6Xa/tL96T4ejblNXHVljHd8//+slyy5r7f9ktW3/ZFyziuNjbMkA3NTE3kXdKO+DS+Yg9vUvln1yfCUgiYndE7Lm1l95RFqYf+2rvco3a57+CDswzLXyZpTef5T8fLfmXkub5yemb5idHN0e9tn+03Ctu9vMvH7263PpXlX8HXKo1/jZt/9Ymg0nzfO1sZ9f/H/f/tD95PZ9n7i8ee3dibu7UWER/cjivL3p8/MZzy3rZPtv/h/ctffzvLJ6T5X9/RGQ78QMR8WBEPFTE/nBEPBIR+1bI8cfn2ucfaUXb/3zE1JLnv+v7f8v2v/VCz/Efvl1u/f9u+x/MS8PFI/n5r42lwslOF60Brua9AwAAgNtFmn8HPklHrpfTdGSk8R3+XXFHWp+ZnXv86MzbJ6ca35UfjL60HOkaKMZD69P12lgyX7xiY3x0vBgrLsdLDxTjxp/2bMnrI5Mz9amKc4dut3WZ4z/zR0/V0QFrbMuSj473/++BABVonUdPF1fPvRJOBrBR+b02dK82x3/z72CADcb1H7rXUsf/uZa6uQDYmFz/oXs5/qFLpd9XHQFQIdd/6Eqr+V3/GhY2r48wqims142SFyLKQrou4rltC2m7Np8X/wSjogirPjMBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB0xj8BAAD//7B84+M=") program crashed: possible deadlock in ext4_writepages testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages extracting C reproducer testing compiled C program (duration=45.370546321s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 program crashed: WARNING in ext4_xattr_inode_update_ref a never seen crash title: WARNING in ext4_xattr_inode_update_ref, ignore simplifying guilty program options testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages extracting C reproducer testing compiled C program (duration=45.370546321s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 program crashed: WARNING in ext4_xattr_inode_update_ref a never seen crash title: WARNING in ext4_xattr_inode_update_ref, ignore testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages extracting C reproducer testing compiled C program (duration=45.370546321s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 program did not crash testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages validation run: crashed=true testing program (duration=45.370546321s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages validation run: crashed=true testing program (duration=45.370546321s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2808340, &(0x7f0000000640)={[{@i_version}, {@nobarrier}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@sysvgroups}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x47c, &(0x7f00000001c0)="$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") program crashed: possible deadlock in ext4_writepages validation run: crashed=true reproducing took 43m24.299927695s repro crashed as (corrupted=false): option from the mount to silence this warning. ======================================================= EXT4-fs: Ignoring removed i_version option ====================================================== WARNING: possible circular locking dependency detected syzkaller #0 Not tainted ------------------------------------------------------ syz.0.17/5952 is trying to acquire lock: ffff888075c7ebd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages_down_read fs/ext4/ext4.h:1767 [inline] ffff888075c7ebd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x170/0x2f0 fs/ext4/inode.c:2806 but task is already holding lock: ffff8880727bd0c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_write_trylock_xattr fs/ext4/xattr.h:162 [inline] ffff8880727bd0c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_try_to_expand_extra_isize fs/ext4/inode.c:6007 [inline] ffff8880727bd0c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3dc/0x6e0 fs/ext4/inode.c:6088 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&ei->xattr_sem){++++}-{3:3}: down_read+0x46/0x2e0 kernel/locking/rwsem.c:1520 ext4_setattr+0x86b/0x1c90 fs/ext4/inode.c:5490 notify_change+0xb0d/0xe10 fs/attr.c:499 chown_common+0x3f9/0x5a0 fs/open.c:783 do_fchownat+0x168/0x270 fs/open.c:814 __do_sys_chown fs/open.c:834 [inline] __se_sys_chown fs/open.c:832 [inline] __x64_sys_chown+0x82/0x90 fs/open.c:832 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 -> #1 (jbd2_handle){++++}-{0:0}: start_this_handle+0x1e9d/0x20c0 fs/jbd2/transaction.c:448 jbd2__journal_start+0x2bb/0x5b0 fs/jbd2/transaction.c:505 __ext4_journal_start_sb+0x203/0x570 fs/ext4/ext4_jbd2.c:112 __ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline] ext4_do_writepages+0xf92/0x38d0 fs/ext4/inode.c:2701 ext4_writepages+0x1a8/0x2f0 fs/ext4/inode.c:2807 do_writepages+0x3a2/0x600 mm/page-writeback.c:2575 filemap_fdatawrite_wbc+0x122/0x180 mm/filemap.c:390 __filemap_fdatawrite_range mm/filemap.c:423 [inline] file_write_and_wait_range+0x171/0x240 mm/filemap.c:781 ext4_sync_file+0x281/0xc10 fs/ext4/fsync.c:158 vfs_fsync_range fs/sync.c:188 [inline] vfs_fsync fs/sync.c:202 [inline] do_fsync fs/sync.c:212 [inline] __do_sys_fsync fs/sync.c:220 [inline] __se_sys_fsync fs/sync.c:218 [inline] __x64_sys_fsync+0x195/0x1d0 fs/sync.c:218 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 -> #0 (&sbi->s_writepages_rwsem){++++}-{0:0}: check_prev_add kernel/locking/lockdep.c:3134 [inline] check_prevs_add kernel/locking/lockdep.c:3253 [inline] validate_chain kernel/locking/lockdep.c:3869 [inline] __lock_acquire+0x2ddb/0x7c80 kernel/locking/lockdep.c:5137 lock_acquire+0x197/0x410 kernel/locking/lockdep.c:5754 percpu_down_read+0x44/0x1a0 include/linux/percpu-rwsem.h:51 ext4_writepages_down_read fs/ext4/ext4.h:1767 [inline] ext4_writepages+0x170/0x2f0 fs/ext4/inode.c:2806 do_writepages+0x3a2/0x600 mm/page-writeback.c:2575 __writeback_single_inode+0x153/0xee0 fs/fs-writeback.c:1635 writeback_single_inode+0x211/0x720 fs/fs-writeback.c:1756 write_inode_now+0x161/0x1e0 fs/fs-writeback.c:2802 iput_final fs/inode.c:1807 [inline] iput+0x5b2/0x920 fs/inode.c:1846 ext4_xattr_block_set+0x273a/0x32a0 fs/ext4/xattr.c:2211 ext4_xattr_move_to_block fs/ext4/xattr.c:2679 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2754 [inline] ext4_expand_extra_isize_ea+0x10ea/0x19e0 fs/ext4/xattr.c:2846 __ext4_expand_extra_isize+0x306/0x400 fs/ext4/inode.c:5967 ext4_try_to_expand_extra_isize fs/ext4/inode.c:6010 [inline] __ext4_mark_inode_dirty+0x45d/0x6e0 fs/ext4/inode.c:6088 ext4_evict_inode+0x7ed/0xea0 fs/ext4/inode.c:252 evict+0x486/0x870 fs/inode.c:705 ext4_orphan_cleanup+0xbd4/0x1400 fs/ext4/orphan.c:470 __ext4_fill_super fs/ext4/super.c:5601 [inline] ext4_fill_super+0x5de4/0x66c0 fs/ext4/super.c:5724 get_tree_bdev+0x3e4/0x510 fs/super.c:1591 vfs_get_tree+0x8c/0x280 fs/super.c:1764 do_new_mount+0x24b/0xa40 fs/namespace.c:3386 do_mount fs/namespace.c:3726 [inline] __do_sys_mount fs/namespace.c:3935 [inline] __se_sys_mount+0x2da/0x3c0 fs/namespace.c:3912 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 other info that might help us debug this: Chain exists of: &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&ei->xattr_sem); lock(jbd2_handle); lock(&ei->xattr_sem); rlock(&sbi->s_writepages_rwsem); *** DEADLOCK *** 3 locks held by syz.0.17/5952: #0: ffff888024a860e0 (&type->s_umount_key#32){++++}-{3:3}, at: __super_lock fs/super.c:56 [inline] #0: ffff888024a860e0 (&type->s_umount_key#32){++++}-{3:3}, at: __super_lock_excl fs/super.c:71 [inline] #0: ffff888024a860e0 (&type->s_umount_key#32){++++}-{3:3}, at: get_tree_bdev+0x344/0x510 fs/super.c:1589 #1: ffff888024a86608 (sb_internal){.+.+}-{0:0}, at: __sb_start_write include/linux/fs.h:1633 [inline] #1: ffff888024a86608 (sb_internal){.+.+}-{0:0}, at: sb_start_intwrite include/linux/fs.h:1755 [inline] #1: ffff888024a86608 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x2b9/0xea0 fs/ext4/inode.c:213 #2: ffff8880727bd0c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_write_trylock_xattr fs/ext4/xattr.h:162 [inline] #2: ffff8880727bd0c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_try_to_expand_extra_isize fs/ext4/inode.c:6007 [inline] #2: ffff8880727bd0c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3dc/0x6e0 fs/ext4/inode.c:6088 stack backtrace: CPU: 1 PID: 5952 Comm: syz.0.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Call Trace: dump_stack_lvl+0x16c/0x230 lib/dump_stack.c:106 check_noncircular+0x2bd/0x3c0 kernel/locking/lockdep.c:2187 check_prev_add kernel/locking/lockdep.c:3134 [inline] check_prevs_add kernel/locking/lockdep.c:3253 [inline] validate_chain kernel/locking/lockdep.c:3869 [inline] __lock_acquire+0x2ddb/0x7c80 kernel/locking/lockdep.c:5137 lock_acquire+0x197/0x410 kernel/locking/lockdep.c:5754 percpu_down_read+0x44/0x1a0 include/linux/percpu-rwsem.h:51 ext4_writepages_down_read fs/ext4/ext4.h:1767 [inline] ext4_writepages+0x170/0x2f0 fs/ext4/inode.c:2806 do_writepages+0x3a2/0x600 mm/page-writeback.c:2575 __writeback_single_inode+0x153/0xee0 fs/fs-writeback.c:1635 writeback_single_inode+0x211/0x720 fs/fs-writeback.c:1756 write_inode_now+0x161/0x1e0 fs/fs-writeback.c:2802 iput_final fs/inode.c:1807 [inline] iput+0x5b2/0x920 fs/inode.c:1846 ext4_xattr_block_set+0x273a/0x32a0 fs/ext4/xattr.c:2211 ext4_xattr_move_to_block fs/ext4/xattr.c:2679 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2754 [inline] ext4_expand_extra_isize_ea+0x10ea/0x19e0 fs/ext4/xattr.c:2846 __ext4_expand_extra_isize+0x306/0x400 fs/ext4/inode.c:5967 ext4_try_to_expand_extra_isize fs/ext4/inode.c:6010 [inline] __ext4_mark_inode_dirty+0x45d/0x6e0 fs/ext4/inode.c:6088 ext4_evict_inode+0x7ed/0xea0 fs/ext4/inode.c:252 evict+0x486/0x870 fs/inode.c:705 ext4_orphan_cleanup+0xbd4/0x1400 fs/ext4/orphan.c:470 __ext4_fill_super fs/ext4/super.c:5601 [inline] ext4_fill_super+0x5de4/0x66c0 fs/ext4/super.c:5724 get_tree_bdev+0x3e4/0x510 fs/super.c:1591 vfs_get_tree+0x8c/0x280 fs/super.c:1764 do_new_mount+0x24b/0xa40 fs/namespace.c:3386 do_mount fs/namespace.c:3726 [inline] __do_sys_mount fs/namespace.c:3935 [inline] __se_sys_mount+0x2da/0x3c0 fs/namespace.c:3912 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fd883790eea Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffeb8d39218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffeb8d392a0 RCX: 00007fd883790eea RDX: 0000200000000180 RSI: 0000200000000080 RDI: 00007ffeb8d39260 RBP: 0000200000000180 R08: 00007ffeb8d392a0 R09: 0000000002808340 R10: 0000000002808340 R11: 0000000000000246 R12: 0000200000000080 R13: 00007ffeb8d39260 R14: 000000000000047c R15: 0000200000000640 EXT4-fs error (device loop0): ext4_xattr_inode_iget:444: inode #11: comm syz.0.17: iget: bad extra_isize 90 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:449: comm syz.0.17: error while reading EA inode 11 err=-117 EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2872: Unable to expand inode 15. Delete some EAs or run e2fsck. EXT4-fs error (device loop0): ext4_xattr_inode_iget:444: inode #11: comm syz.0.17: iget: bad extra_isize 90 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:449: comm syz.0.17: error while reading EA inode 11 err=-117 EXT4-fs error (device loop0): ext4_xattr_inode_iget:444: inode #18: comm syz.0.17: iget: bad extra_isize 90 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:449: comm syz.0.17: error while reading EA inode 18 err=-117 EXT4-fs error (device loop0): ext4_xattr_inode_iget:444: inode #18: comm syz.0.17: iget: bad extra_isize 90 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:449: comm syz.0.17: error while reading EA inode 18 err=-117 EXT4-fs (loop0): 1 orphan inode deleted EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. final repro crashed as (corrupted=false): option from the mount to silence this warning. ======================================================= EXT4-fs: Ignoring removed i_version option ====================================================== WARNING: possible circular locking dependency detected syzkaller #0 Not tainted ------------------------------------------------------ syz.0.17/5952 is trying to acquire lock: ffff888075c7ebd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages_down_read fs/ext4/ext4.h:1767 [inline] ffff888075c7ebd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x170/0x2f0 fs/ext4/inode.c:2806 but task is already holding lock: ffff8880727bd0c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_write_trylock_xattr fs/ext4/xattr.h:162 [inline] ffff8880727bd0c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_try_to_expand_extra_isize fs/ext4/inode.c:6007 [inline] ffff8880727bd0c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3dc/0x6e0 fs/ext4/inode.c:6088 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&ei->xattr_sem){++++}-{3:3}: down_read+0x46/0x2e0 kernel/locking/rwsem.c:1520 ext4_setattr+0x86b/0x1c90 fs/ext4/inode.c:5490 notify_change+0xb0d/0xe10 fs/attr.c:499 chown_common+0x3f9/0x5a0 fs/open.c:783 do_fchownat+0x168/0x270 fs/open.c:814 __do_sys_chown fs/open.c:834 [inline] __se_sys_chown fs/open.c:832 [inline] __x64_sys_chown+0x82/0x90 fs/open.c:832 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 -> #1 (jbd2_handle){++++}-{0:0}: start_this_handle+0x1e9d/0x20c0 fs/jbd2/transaction.c:448 jbd2__journal_start+0x2bb/0x5b0 fs/jbd2/transaction.c:505 __ext4_journal_start_sb+0x203/0x570 fs/ext4/ext4_jbd2.c:112 __ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline] ext4_do_writepages+0xf92/0x38d0 fs/ext4/inode.c:2701 ext4_writepages+0x1a8/0x2f0 fs/ext4/inode.c:2807 do_writepages+0x3a2/0x600 mm/page-writeback.c:2575 filemap_fdatawrite_wbc+0x122/0x180 mm/filemap.c:390 __filemap_fdatawrite_range mm/filemap.c:423 [inline] file_write_and_wait_range+0x171/0x240 mm/filemap.c:781 ext4_sync_file+0x281/0xc10 fs/ext4/fsync.c:158 vfs_fsync_range fs/sync.c:188 [inline] vfs_fsync fs/sync.c:202 [inline] do_fsync fs/sync.c:212 [inline] __do_sys_fsync fs/sync.c:220 [inline] __se_sys_fsync fs/sync.c:218 [inline] __x64_sys_fsync+0x195/0x1d0 fs/sync.c:218 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 -> #0 (&sbi->s_writepages_rwsem){++++}-{0:0}: check_prev_add kernel/locking/lockdep.c:3134 [inline] check_prevs_add kernel/locking/lockdep.c:3253 [inline] validate_chain kernel/locking/lockdep.c:3869 [inline] __lock_acquire+0x2ddb/0x7c80 kernel/locking/lockdep.c:5137 lock_acquire+0x197/0x410 kernel/locking/lockdep.c:5754 percpu_down_read+0x44/0x1a0 include/linux/percpu-rwsem.h:51 ext4_writepages_down_read fs/ext4/ext4.h:1767 [inline] ext4_writepages+0x170/0x2f0 fs/ext4/inode.c:2806 do_writepages+0x3a2/0x600 mm/page-writeback.c:2575 __writeback_single_inode+0x153/0xee0 fs/fs-writeback.c:1635 writeback_single_inode+0x211/0x720 fs/fs-writeback.c:1756 write_inode_now+0x161/0x1e0 fs/fs-writeback.c:2802 iput_final fs/inode.c:1807 [inline] iput+0x5b2/0x920 fs/inode.c:1846 ext4_xattr_block_set+0x273a/0x32a0 fs/ext4/xattr.c:2211 ext4_xattr_move_to_block fs/ext4/xattr.c:2679 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2754 [inline] ext4_expand_extra_isize_ea+0x10ea/0x19e0 fs/ext4/xattr.c:2846 __ext4_expand_extra_isize+0x306/0x400 fs/ext4/inode.c:5967 ext4_try_to_expand_extra_isize fs/ext4/inode.c:6010 [inline] __ext4_mark_inode_dirty+0x45d/0x6e0 fs/ext4/inode.c:6088 ext4_evict_inode+0x7ed/0xea0 fs/ext4/inode.c:252 evict+0x486/0x870 fs/inode.c:705 ext4_orphan_cleanup+0xbd4/0x1400 fs/ext4/orphan.c:470 __ext4_fill_super fs/ext4/super.c:5601 [inline] ext4_fill_super+0x5de4/0x66c0 fs/ext4/super.c:5724 get_tree_bdev+0x3e4/0x510 fs/super.c:1591 vfs_get_tree+0x8c/0x280 fs/super.c:1764 do_new_mount+0x24b/0xa40 fs/namespace.c:3386 do_mount fs/namespace.c:3726 [inline] __do_sys_mount fs/namespace.c:3935 [inline] __se_sys_mount+0x2da/0x3c0 fs/namespace.c:3912 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 other info that might help us debug this: Chain exists of: &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&ei->xattr_sem); lock(jbd2_handle); lock(&ei->xattr_sem); rlock(&sbi->s_writepages_rwsem); *** DEADLOCK *** 3 locks held by syz.0.17/5952: #0: ffff888024a860e0 (&type->s_umount_key#32){++++}-{3:3}, at: __super_lock fs/super.c:56 [inline] #0: ffff888024a860e0 (&type->s_umount_key#32){++++}-{3:3}, at: __super_lock_excl fs/super.c:71 [inline] #0: ffff888024a860e0 (&type->s_umount_key#32){++++}-{3:3}, at: get_tree_bdev+0x344/0x510 fs/super.c:1589 #1: ffff888024a86608 (sb_internal){.+.+}-{0:0}, at: __sb_start_write include/linux/fs.h:1633 [inline] #1: ffff888024a86608 (sb_internal){.+.+}-{0:0}, at: sb_start_intwrite include/linux/fs.h:1755 [inline] #1: ffff888024a86608 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x2b9/0xea0 fs/ext4/inode.c:213 #2: ffff8880727bd0c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_write_trylock_xattr fs/ext4/xattr.h:162 [inline] #2: ffff8880727bd0c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_try_to_expand_extra_isize fs/ext4/inode.c:6007 [inline] #2: ffff8880727bd0c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3dc/0x6e0 fs/ext4/inode.c:6088 stack backtrace: CPU: 1 PID: 5952 Comm: syz.0.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Call Trace: dump_stack_lvl+0x16c/0x230 lib/dump_stack.c:106 check_noncircular+0x2bd/0x3c0 kernel/locking/lockdep.c:2187 check_prev_add kernel/locking/lockdep.c:3134 [inline] check_prevs_add kernel/locking/lockdep.c:3253 [inline] validate_chain kernel/locking/lockdep.c:3869 [inline] __lock_acquire+0x2ddb/0x7c80 kernel/locking/lockdep.c:5137 lock_acquire+0x197/0x410 kernel/locking/lockdep.c:5754 percpu_down_read+0x44/0x1a0 include/linux/percpu-rwsem.h:51 ext4_writepages_down_read fs/ext4/ext4.h:1767 [inline] ext4_writepages+0x170/0x2f0 fs/ext4/inode.c:2806 do_writepages+0x3a2/0x600 mm/page-writeback.c:2575 __writeback_single_inode+0x153/0xee0 fs/fs-writeback.c:1635 writeback_single_inode+0x211/0x720 fs/fs-writeback.c:1756 write_inode_now+0x161/0x1e0 fs/fs-writeback.c:2802 iput_final fs/inode.c:1807 [inline] iput+0x5b2/0x920 fs/inode.c:1846 ext4_xattr_block_set+0x273a/0x32a0 fs/ext4/xattr.c:2211 ext4_xattr_move_to_block fs/ext4/xattr.c:2679 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2754 [inline] ext4_expand_extra_isize_ea+0x10ea/0x19e0 fs/ext4/xattr.c:2846 __ext4_expand_extra_isize+0x306/0x400 fs/ext4/inode.c:5967 ext4_try_to_expand_extra_isize fs/ext4/inode.c:6010 [inline] __ext4_mark_inode_dirty+0x45d/0x6e0 fs/ext4/inode.c:6088 ext4_evict_inode+0x7ed/0xea0 fs/ext4/inode.c:252 evict+0x486/0x870 fs/inode.c:705 ext4_orphan_cleanup+0xbd4/0x1400 fs/ext4/orphan.c:470 __ext4_fill_super fs/ext4/super.c:5601 [inline] ext4_fill_super+0x5de4/0x66c0 fs/ext4/super.c:5724 get_tree_bdev+0x3e4/0x510 fs/super.c:1591 vfs_get_tree+0x8c/0x280 fs/super.c:1764 do_new_mount+0x24b/0xa40 fs/namespace.c:3386 do_mount fs/namespace.c:3726 [inline] __do_sys_mount fs/namespace.c:3935 [inline] __se_sys_mount+0x2da/0x3c0 fs/namespace.c:3912 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fd883790eea Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffeb8d39218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffeb8d392a0 RCX: 00007fd883790eea RDX: 0000200000000180 RSI: 0000200000000080 RDI: 00007ffeb8d39260 RBP: 0000200000000180 R08: 00007ffeb8d392a0 R09: 0000000002808340 R10: 0000000002808340 R11: 0000000000000246 R12: 0000200000000080 R13: 00007ffeb8d39260 R14: 000000000000047c R15: 0000200000000640 EXT4-fs error (device loop0): ext4_xattr_inode_iget:444: inode #11: comm syz.0.17: iget: bad extra_isize 90 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:449: comm syz.0.17: error while reading EA inode 11 err=-117 EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2872: Unable to expand inode 15. Delete some EAs or run e2fsck. EXT4-fs error (device loop0): ext4_xattr_inode_iget:444: inode #11: comm syz.0.17: iget: bad extra_isize 90 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:449: comm syz.0.17: error while reading EA inode 11 err=-117 EXT4-fs error (device loop0): ext4_xattr_inode_iget:444: inode #18: comm syz.0.17: iget: bad extra_isize 90 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:449: comm syz.0.17: error while reading EA inode 18 err=-117 EXT4-fs error (device loop0): ext4_xattr_inode_iget:444: inode #18: comm syz.0.17: iget: bad extra_isize 90 (inode size 256) EXT4-fs error (device loop0): ext4_xattr_inode_iget:449: comm syz.0.17: error while reading EA inode 18 err=-117 EXT4-fs (loop0): 1 orphan inode deleted EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.