Extracting prog: 2m12.857572784s Minimizing prog: 50m37.672329211s Simplifying prog options: 5m38.88834774s Extracting C: 53.280111228s Simplifying C: 0s extracting reproducer from 73 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:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-socket$inet6_tcp-bind$inet6-setsockopt$sock_int-sendto$inet6-setsockopt$inet6_tcp_int-poll-shutdown-ioctl$DRM_IOCTL_GET_CLIENT-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$sock_int(r7, 0x1, 0x12, &(0x7f0000000180)=0x5000002, 0x4) sendto$inet6(r7, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r7, 0x6, 0xa, &(0x7f0000001a00)=0x4, 0x4) poll(&(0x7f0000000040)=[{r7}], 0x1, 0x800) shutdown(r7, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x2, 0xffff8001, {0x0}, {0xffffffffffffffff}, 0x0, 0x8}) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3, r8}) program crashed: possible deadlock in blk_trace_ioctl single: successfully extracted reproducer found reproducer with 30 syscalls minimizing guilty program testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-socket$inet6_tcp-bind$inet6-setsockopt$sock_int-sendto$inet6-setsockopt$inet6_tcp_int-poll-shutdown-ioctl$DRM_IOCTL_GET_CLIENT detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r2}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r3 = getpid() sched_setscheduler(r3, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$sock_int(r6, 0x1, 0x12, &(0x7f0000000180)=0x5000002, 0x4) sendto$inet6(r6, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r6, 0x6, 0xa, &(0x7f0000001a00)=0x4, 0x4) poll(&(0x7f0000000040)=[{r6}], 0x1, 0x800) shutdown(r6, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x2, 0xffff8001, {}, {0xffffffffffffffff}, 0x0, 0x8}) program did not crash testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-socket$inet6_tcp-bind$inet6-setsockopt$sock_int-sendto$inet6-setsockopt$inet6_tcp_int-poll-shutdown-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$sock_int(r7, 0x1, 0x12, &(0x7f0000000180)=0x5000002, 0x4) sendto$inet6(r7, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r7, 0x6, 0xa, &(0x7f0000001a00)=0x4, 0x4) poll(&(0x7f0000000040)=[{r7}], 0x1, 0x800) shutdown(r7, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-socket$inet6_tcp-bind$inet6-setsockopt$sock_int-sendto$inet6-setsockopt$inet6_tcp_int-poll-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$sock_int(r7, 0x1, 0x12, &(0x7f0000000180)=0x5000002, 0x4) sendto$inet6(r7, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r7, 0x6, 0xa, &(0x7f0000001a00)=0x4, 0x4) poll(&(0x7f0000000040)=[{r7}], 0x1, 0x800) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-socket$inet6_tcp-bind$inet6-setsockopt$sock_int-sendto$inet6-setsockopt$inet6_tcp_int-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$sock_int(r7, 0x1, 0x12, &(0x7f0000000180)=0x5000002, 0x4) sendto$inet6(r7, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r7, 0x6, 0xa, &(0x7f0000001a00)=0x4, 0x4) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-socket$inet6_tcp-bind$inet6-setsockopt$sock_int-sendto$inet6-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$sock_int(r7, 0x1, 0x12, &(0x7f0000000180)=0x5000002, 0x4) sendto$inet6(r7, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-socket$inet6_tcp-bind$inet6-setsockopt$sock_int-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$sock_int(r7, 0x1, 0x12, &(0x7f0000000180)=0x5000002, 0x4) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-socket$inet6_tcp-bind$inet6-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-socket$inet6_tcp-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000100)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000100)=0x5) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='sched_switch\x00', r3}, 0x10) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-syz_io_uring_submit-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program did not crash testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-ioctl$int_in-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-fsconfig$FSCONFIG_SET_FD-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, 0x0, 0x0, r1) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program did not crash testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-fsopen-syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) fsopen(&(0x7f0000000080)='gfs2\x00', 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-setsockopt$bt_BT_POWER-syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-shutdown-syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) shutdown(r0, 0x1) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-write$binfmt_script-syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "179406619560ca8839878ae5970f8954259e0c81cabcb01030e5c7aa6c33221e0c1e900802f1de2250e3ac266692bf3839bc9035fbc6df1eb6a603ff6821c64994b47b5763928130dc0983a88dd9db8717691e9546539b2a5b279e70e45f969b238b99d14fa78e6b4e205b682d0ffb77257cbba21a3ffaffbae0a23100d9cfa458a5f129747decc11c7ff33d2213ff80359cbb635a4ff01a96c63b1f71de8742fb9f8ec61672895ec21bc943e353fa4b137ec4922912d74ac7a8ce636e27d3b82b6b420278b7116cdc7aefbd98e7e380d41f60f2b7312bc984a83b33bf66e91c7a0587916e3860904c58"}, 0xf5) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-connect$bt_l2cap-syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x902}, 0xe) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_l2cap-syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_open_dev$loop(0x0, 0x8, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006d4bc1edb0d481f4ba574bb0907e"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program did not crash testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000240)={'\x00', 0x3, 0x9, 0x7, 0x6, 0xed3}) program crashed: possible deadlock in blk_trace_ioctl testing program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) program crashed: possible deadlock in blk_trace_ioctl extracting C reproducer testing compiled C program (duration=51.446045244s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP program did not crash simplifying guilty program options testing program (duration=51.446045244s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) program crashed: possible deadlock in blk_trace_ioctl extracting C reproducer testing compiled C program (duration=51.446045244s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP program did not crash testing program (duration=51.446045244s, {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}}): syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x8, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) program crashed: possible deadlock in blk_trace_ioctl extracting C reproducer testing compiled C program (duration=51.446045244s, {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}}): syz_open_dev$loop-bpf$PROG_LOAD-ioctl$BLKTRACESETUP program did not crash reproducing took 1h0m41.849891345s repro crashed as (corrupted=false): ====================================================== WARNING: possible circular locking dependency detected 6.12.0-rc5-next-20241101-syzkaller #0 Not tainted ------------------------------------------------------ syz.0.15/5984 is trying to acquire lock: ffff88807dbba9e0 (&mm->mmap_lock){++++}-{4:4}, at: __might_fault+0xaa/0x120 mm/memory.c:6751 but task is already holding lock: ffff88814478f390 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 kernel/trace/blktrace.c:735 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #4 (&q->debugfs_mutex){+.+.}-{4:4}: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849 __mutex_lock_common kernel/locking/mutex.c:585 [inline] __mutex_lock+0x1ac/0xee0 kernel/locking/mutex.c:735 blk_mq_init_sched+0x3fa/0x830 block/blk-mq-sched.c:473 elevator_init_mq+0x1d8/0x2d0 block/elevator.c:605 add_disk_fwnode+0x10d/0xf80 block/genhd.c:413 sd_probe+0xba6/0x1100 drivers/scsi/sd.c:4024 really_probe+0x2b8/0xad0 drivers/base/dd.c:658 __driver_probe_device+0x1a2/0x390 drivers/base/dd.c:800 driver_probe_device+0x50/0x430 drivers/base/dd.c:830 __device_attach_driver+0x2d6/0x530 drivers/base/dd.c:958 bus_for_each_drv+0x24e/0x2e0 drivers/base/bus.c:459 __device_attach_async_helper+0x22d/0x300 drivers/base/dd.c:987 async_run_entry_fn+0xa8/0x420 kernel/async.c:129 process_one_work kernel/workqueue.c:3229 [inline] process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310 worker_thread+0x870/0xd30 kernel/workqueue.c:3391 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 -> #3 (&q->q_usage_counter(io)#66){++++}-{0:0}: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849 bio_queue_enter block/blk.h:75 [inline] blk_mq_submit_bio+0x1510/0x2490 block/blk-mq.c:3069 __submit_bio+0x2c2/0x560 block/blk-core.c:629 __submit_bio_noacct_mq block/blk-core.c:710 [inline] submit_bio_noacct_nocheck+0x4d3/0xe30 block/blk-core.c:739 submit_bio_wait+0x106/0x200 block/bio.c:1391 blkdev_issue_write_zeroes block/blk-lib.c:166 [inline] blkdev_issue_zeroout+0x4c4/0x7e0 block/blk-lib.c:319 sb_issue_zeroout include/linux/blkdev.h:1133 [inline] ext4_init_inode_table+0x4f0/0x930 fs/ext4/ialloc.c:1595 ext4_run_li_request fs/ext4/super.c:3716 [inline] ext4_lazyinit_thread+0x756/0x1930 fs/ext4/super.c:3807 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 -> #2 (&meta_group_info[i]->alloc_sem){++++}-{4:4}: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849 down_read+0xb1/0xa40 kernel/locking/rwsem.c:1524 __ext4_new_inode+0x2032/0x4380 fs/ext4/ialloc.c:1188 ext4_create+0x279/0x550 fs/ext4/namei.c:2841 lookup_open fs/namei.c:3595 [inline] open_last_lookups fs/namei.c:3694 [inline] path_openat+0x1c03/0x3590 fs/namei.c:3930 do_filp_open+0x235/0x490 fs/namei.c:3960 do_sys_openat2+0x13e/0x1d0 fs/open.c:1419 do_sys_open fs/open.c:1434 [inline] __do_sys_openat fs/open.c:1450 [inline] __se_sys_openat fs/open.c:1445 [inline] __x64_sys_openat+0x247/0x2a0 fs/open.c:1445 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f -> #1 (jbd2_handle){++++}-{0:0}: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849 start_this_handle+0x1eb4/0x2110 fs/jbd2/transaction.c:448 jbd2__journal_start+0x2da/0x5d0 fs/jbd2/transaction.c:505 __ext4_journal_start_sb+0x239/0x600 fs/ext4/ext4_jbd2.c:112 __ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline] ext4_dirty_inode+0x92/0x110 fs/ext4/inode.c:5981 __mark_inode_dirty+0x2ee/0xe90 fs/fs-writeback.c:2491 generic_update_time fs/inode.c:2110 [inline] inode_update_time fs/inode.c:2123 [inline] touch_atime+0x413/0x690 fs/inode.c:2195 file_accessed include/linux/fs.h:2538 [inline] ext4_file_mmap+0x18c/0x540 fs/ext4/file.c:794 call_mmap include/linux/fs.h:2182 [inline] mmap_file mm/internal.h:124 [inline] __mmap_new_file_vma mm/vma.c:2287 [inline] __mmap_new_vma mm/vma.c:2351 [inline] __mmap_region+0x2204/0x2cd0 mm/vma.c:2452 mmap_region+0x226/0x2c0 mm/mmap.c:1373 do_mmap+0x8f0/0x1000 mm/mmap.c:496 vm_mmap_pgoff+0x214/0x430 mm/util.c:580 ksys_mmap_pgoff+0x4eb/0x720 mm/mmap.c:542 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f -> #0 (&mm->mmap_lock){++++}-{4:4}: check_prev_add kernel/locking/lockdep.c:3161 [inline] check_prevs_add kernel/locking/lockdep.c:3280 [inline] validate_chain+0x18ef/0x5920 kernel/locking/lockdep.c:3904 __lock_acquire+0x1397/0x2100 kernel/locking/lockdep.c:5226 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849 __might_fault+0xc6/0x120 mm/memory.c:6751 _inline_copy_from_user include/linux/uaccess.h:162 [inline] _copy_from_user+0x2a/0xc0 lib/usercopy.c:18 copy_from_user include/linux/uaccess.h:212 [inline] __blk_trace_setup kernel/trace/blktrace.c:626 [inline] blk_trace_ioctl+0x1ad/0x9a0 kernel/trace/blktrace.c:740 blkdev_ioctl+0x40c/0x6a0 block/ioctl.c:682 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f other info that might help us debug this: Chain exists of: &mm->mmap_lock --> &q->q_usage_counter(io)#66 --> &q->debugfs_mutex Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&q->debugfs_mutex); lock(&q->q_usage_counter(io)#66); lock(&q->debugfs_mutex); rlock(&mm->mmap_lock); *** DEADLOCK *** 1 lock held by syz.0.15/5984: #0: ffff88814478f390 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 kernel/trace/blktrace.c:735 stack backtrace: CPU: 1 UID: 0 PID: 5984 Comm: syz.0.15 Not tainted 6.12.0-rc5-next-20241101-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120 print_circular_bug+0x13a/0x1b0 kernel/locking/lockdep.c:2074 check_noncircular+0x36a/0x4a0 kernel/locking/lockdep.c:2206 check_prev_add kernel/locking/lockdep.c:3161 [inline] check_prevs_add kernel/locking/lockdep.c:3280 [inline] validate_chain+0x18ef/0x5920 kernel/locking/lockdep.c:3904 __lock_acquire+0x1397/0x2100 kernel/locking/lockdep.c:5226 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849 __might_fault+0xc6/0x120 mm/memory.c:6751 _inline_copy_from_user include/linux/uaccess.h:162 [inline] _copy_from_user+0x2a/0xc0 lib/usercopy.c:18 copy_from_user include/linux/uaccess.h:212 [inline] __blk_trace_setup kernel/trace/blktrace.c:626 [inline] blk_trace_ioctl+0x1ad/0x9a0 kernel/trace/blktrace.c:740 blkdev_ioctl+0x40c/0x6a0 block/ioctl.c:682 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f65ca17e719 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff295bef08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f65ca335f80 RCX: 00007f65ca17e719 RDX: 0000000000000000 RSI: 00000000c0481273 RDI: 0000000000000003 RBP: 00007f65ca1f132e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f65ca335f80 R14: 00007f65ca335f80 R15: 0000000000000304 final repro crashed as (corrupted=false): ====================================================== WARNING: possible circular locking dependency detected 6.12.0-rc5-next-20241101-syzkaller #0 Not tainted ------------------------------------------------------ syz.0.15/5984 is trying to acquire lock: ffff88807dbba9e0 (&mm->mmap_lock){++++}-{4:4}, at: __might_fault+0xaa/0x120 mm/memory.c:6751 but task is already holding lock: ffff88814478f390 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 kernel/trace/blktrace.c:735 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #4 (&q->debugfs_mutex){+.+.}-{4:4}: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849 __mutex_lock_common kernel/locking/mutex.c:585 [inline] __mutex_lock+0x1ac/0xee0 kernel/locking/mutex.c:735 blk_mq_init_sched+0x3fa/0x830 block/blk-mq-sched.c:473 elevator_init_mq+0x1d8/0x2d0 block/elevator.c:605 add_disk_fwnode+0x10d/0xf80 block/genhd.c:413 sd_probe+0xba6/0x1100 drivers/scsi/sd.c:4024 really_probe+0x2b8/0xad0 drivers/base/dd.c:658 __driver_probe_device+0x1a2/0x390 drivers/base/dd.c:800 driver_probe_device+0x50/0x430 drivers/base/dd.c:830 __device_attach_driver+0x2d6/0x530 drivers/base/dd.c:958 bus_for_each_drv+0x24e/0x2e0 drivers/base/bus.c:459 __device_attach_async_helper+0x22d/0x300 drivers/base/dd.c:987 async_run_entry_fn+0xa8/0x420 kernel/async.c:129 process_one_work kernel/workqueue.c:3229 [inline] process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310 worker_thread+0x870/0xd30 kernel/workqueue.c:3391 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 -> #3 (&q->q_usage_counter(io)#66){++++}-{0:0}: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849 bio_queue_enter block/blk.h:75 [inline] blk_mq_submit_bio+0x1510/0x2490 block/blk-mq.c:3069 __submit_bio+0x2c2/0x560 block/blk-core.c:629 __submit_bio_noacct_mq block/blk-core.c:710 [inline] submit_bio_noacct_nocheck+0x4d3/0xe30 block/blk-core.c:739 submit_bio_wait+0x106/0x200 block/bio.c:1391 blkdev_issue_write_zeroes block/blk-lib.c:166 [inline] blkdev_issue_zeroout+0x4c4/0x7e0 block/blk-lib.c:319 sb_issue_zeroout include/linux/blkdev.h:1133 [inline] ext4_init_inode_table+0x4f0/0x930 fs/ext4/ialloc.c:1595 ext4_run_li_request fs/ext4/super.c:3716 [inline] ext4_lazyinit_thread+0x756/0x1930 fs/ext4/super.c:3807 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 -> #2 (&meta_group_info[i]->alloc_sem){++++}-{4:4}: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849 down_read+0xb1/0xa40 kernel/locking/rwsem.c:1524 __ext4_new_inode+0x2032/0x4380 fs/ext4/ialloc.c:1188 ext4_create+0x279/0x550 fs/ext4/namei.c:2841 lookup_open fs/namei.c:3595 [inline] open_last_lookups fs/namei.c:3694 [inline] path_openat+0x1c03/0x3590 fs/namei.c:3930 do_filp_open+0x235/0x490 fs/namei.c:3960 do_sys_openat2+0x13e/0x1d0 fs/open.c:1419 do_sys_open fs/open.c:1434 [inline] __do_sys_openat fs/open.c:1450 [inline] __se_sys_openat fs/open.c:1445 [inline] __x64_sys_openat+0x247/0x2a0 fs/open.c:1445 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f -> #1 (jbd2_handle){++++}-{0:0}: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849 start_this_handle+0x1eb4/0x2110 fs/jbd2/transaction.c:448 jbd2__journal_start+0x2da/0x5d0 fs/jbd2/transaction.c:505 __ext4_journal_start_sb+0x239/0x600 fs/ext4/ext4_jbd2.c:112 __ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline] ext4_dirty_inode+0x92/0x110 fs/ext4/inode.c:5981 __mark_inode_dirty+0x2ee/0xe90 fs/fs-writeback.c:2491 generic_update_time fs/inode.c:2110 [inline] inode_update_time fs/inode.c:2123 [inline] touch_atime+0x413/0x690 fs/inode.c:2195 file_accessed include/linux/fs.h:2538 [inline] ext4_file_mmap+0x18c/0x540 fs/ext4/file.c:794 call_mmap include/linux/fs.h:2182 [inline] mmap_file mm/internal.h:124 [inline] __mmap_new_file_vma mm/vma.c:2287 [inline] __mmap_new_vma mm/vma.c:2351 [inline] __mmap_region+0x2204/0x2cd0 mm/vma.c:2452 mmap_region+0x226/0x2c0 mm/mmap.c:1373 do_mmap+0x8f0/0x1000 mm/mmap.c:496 vm_mmap_pgoff+0x214/0x430 mm/util.c:580 ksys_mmap_pgoff+0x4eb/0x720 mm/mmap.c:542 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f -> #0 (&mm->mmap_lock){++++}-{4:4}: check_prev_add kernel/locking/lockdep.c:3161 [inline] check_prevs_add kernel/locking/lockdep.c:3280 [inline] validate_chain+0x18ef/0x5920 kernel/locking/lockdep.c:3904 __lock_acquire+0x1397/0x2100 kernel/locking/lockdep.c:5226 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849 __might_fault+0xc6/0x120 mm/memory.c:6751 _inline_copy_from_user include/linux/uaccess.h:162 [inline] _copy_from_user+0x2a/0xc0 lib/usercopy.c:18 copy_from_user include/linux/uaccess.h:212 [inline] __blk_trace_setup kernel/trace/blktrace.c:626 [inline] blk_trace_ioctl+0x1ad/0x9a0 kernel/trace/blktrace.c:740 blkdev_ioctl+0x40c/0x6a0 block/ioctl.c:682 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f other info that might help us debug this: Chain exists of: &mm->mmap_lock --> &q->q_usage_counter(io)#66 --> &q->debugfs_mutex Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&q->debugfs_mutex); lock(&q->q_usage_counter(io)#66); lock(&q->debugfs_mutex); rlock(&mm->mmap_lock); *** DEADLOCK *** 1 lock held by syz.0.15/5984: #0: ffff88814478f390 (&q->debugfs_mutex){+.+.}-{4:4}, at: blk_trace_ioctl+0xdd/0x9a0 kernel/trace/blktrace.c:735 stack backtrace: CPU: 1 UID: 0 PID: 5984 Comm: syz.0.15 Not tainted 6.12.0-rc5-next-20241101-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120 print_circular_bug+0x13a/0x1b0 kernel/locking/lockdep.c:2074 check_noncircular+0x36a/0x4a0 kernel/locking/lockdep.c:2206 check_prev_add kernel/locking/lockdep.c:3161 [inline] check_prevs_add kernel/locking/lockdep.c:3280 [inline] validate_chain+0x18ef/0x5920 kernel/locking/lockdep.c:3904 __lock_acquire+0x1397/0x2100 kernel/locking/lockdep.c:5226 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849 __might_fault+0xc6/0x120 mm/memory.c:6751 _inline_copy_from_user include/linux/uaccess.h:162 [inline] _copy_from_user+0x2a/0xc0 lib/usercopy.c:18 copy_from_user include/linux/uaccess.h:212 [inline] __blk_trace_setup kernel/trace/blktrace.c:626 [inline] blk_trace_ioctl+0x1ad/0x9a0 kernel/trace/blktrace.c:740 blkdev_ioctl+0x40c/0x6a0 block/ioctl.c:682 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f65ca17e719 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff295bef08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f65ca335f80 RCX: 00007f65ca17e719 RDX: 0000000000000000 RSI: 00000000c0481273 RDI: 0000000000000003 RBP: 00007f65ca1f132e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f65ca335f80 R14: 00007f65ca335f80 R15: 0000000000000304