ffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:54 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x34324258}]}}) 21:28:54 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0xe7ffffff}]}}) 21:28:54 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:54 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:54 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x34324d59}]}}) 21:28:55 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:55 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:55 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0xfdfdffff}]}}) 21:28:55 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x34325241}]}}) 21:28:55 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:55 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:55 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:55 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x34325258}]}}) 21:28:55 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0xfffffdfd}]}}) 21:28:55 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:56 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:56 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x3432564e}]}}) 21:28:56 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:56 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0xffffffe7}]}}) 21:28:56 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:56 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x34325842}]}}) 21:28:56 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:56 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:56 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0xffffffff}]}}) 21:28:56 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:56 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:56 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x34325852}]}}) 21:28:57 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:57 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:57 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x34343452}]}}) 21:28:57 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:28:57 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:57 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1727.798687][ T3128] ptrace attach of "/root/syz-executor.3"[3125] was attempted by "/root/syz-executor.3"[3128] 21:28:57 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:57 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:57 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x2]}]}}) 21:28:57 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x34343459}]}}) 21:28:57 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:57 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x34424752}]}}) 21:28:57 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x3]}]}}) 21:28:57 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:57 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:57 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:57 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:58 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x34524742}]}}) 21:28:58 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x4]}]}}) 21:28:58 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:58 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:58 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:28:58 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x5]}]}}) 21:28:58 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:58 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x34565348}]}}) 21:28:58 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x6]}]}}) [ 1729.086814][ T3280] syz-executor.2 invoked oom-killer: gfp_mask=0x101cca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), order=0, oom_score_adj=1000 [ 1729.143612][ T3280] CPU: 0 PID: 3280 Comm: syz-executor.2 Not tainted 5.4.0-rc7+ #0 [ 1729.151516][ T3280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1729.161627][ T3280] Call Trace: [ 1729.164980][ T3280] dump_stack+0x11d/0x181 [ 1729.169351][ T3280] dump_header+0xaa/0x449 [ 1729.173693][ T3280] oom_kill_process.cold+0x10/0x15 [ 1729.178812][ T3280] out_of_memory+0x231/0xa00 [ 1729.183492][ T3280] mem_cgroup_out_of_memory+0x128/0x150 [ 1729.189062][ T3280] try_charge+0xb5c/0xbe0 21:28:58 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1729.193405][ T3280] mem_cgroup_try_charge+0xd2/0x260 [ 1729.198658][ T3280] __add_to_page_cache_locked+0x163/0x780 [ 1729.204472][ T3280] ? __read_once_size.constprop.0+0x20/0x20 [ 1729.210372][ T3280] add_to_page_cache_lru+0xc4/0x260 [ 1729.215602][ T3280] pagecache_get_page+0x2ac/0x6f0 [ 1729.220638][ T3280] grab_cache_page_write_begin+0x5d/0x90 [ 1729.226342][ T3280] ext4_da_write_begin+0x1a3/0x810 [ 1729.231460][ T3280] ? __mark_inode_dirty+0x1a0/0x940 [ 1729.236676][ T3280] ? iov_iter_fault_in_readable+0x15c/0x2b0 [ 1729.242591][ T3280] generic_perform_write+0x136/0x320 [ 1729.247894][ T3280] ? __mnt_drop_write_file+0x2d/0x30 [ 1729.253261][ T3280] ? file_modified+0x80/0x80 [ 1729.257944][ T3280] __generic_file_write_iter+0x251/0x380 [ 1729.263644][ T3280] ? constant_test_bit+0x12/0x30 [ 1729.268591][ T3280] ext4_file_write_iter+0x1bd/0xa00 [ 1729.273890][ T3280] ? iov_iter_init+0xe2/0x120 [ 1729.278573][ T3280] new_sync_write+0x388/0x4a0 [ 1729.283270][ T3280] __vfs_write+0xb1/0xc0 [ 1729.287639][ T3280] vfs_write+0x18a/0x390 21:28:58 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x7]}]}}) [ 1729.291889][ T3280] ksys_write+0xd5/0x1b0 [ 1729.296138][ T3280] __x64_sys_write+0x4c/0x60 [ 1729.300765][ T3280] do_syscall_64+0xcc/0x370 [ 1729.305295][ T3280] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1729.311197][ T3280] RIP: 0033:0x45a219 [ 1729.315119][ T3280] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1729.334742][ T3280] RSP: 002b:00007f38e1c25c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 21:28:59 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:28:59 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x34565559}]}}) [ 1729.343246][ T3280] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 1729.351246][ T3280] RDX: 0000000000000008 RSI: 00000000200002c0 RDI: 0000000000000003 [ 1729.359222][ T3280] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1729.367192][ T3280] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f38e1c266d4 [ 1729.375180][ T3280] R13: 00000000004cab18 R14: 00000000004e2fb8 R15: 00000000ffffffff 21:28:59 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1729.483703][ T3280] memory: usage 307168kB, limit 307200kB, failcnt 489 [ 1729.506555][ T3280] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1729.549129][ T3280] Memory cgroup stats for /syz2: [ 1729.549319][ T3280] anon 286982144 [ 1729.549319][ T3280] file 12288 [ 1729.549319][ T3280] kernel_stack 2433024 [ 1729.549319][ T3280] slab 4562944 [ 1729.549319][ T3280] sock 0 [ 1729.549319][ T3280] shmem 40960 [ 1729.549319][ T3280] file_mapped 135168 [ 1729.549319][ T3280] file_dirty 0 [ 1729.549319][ T3280] file_writeback 0 [ 1729.549319][ T3280] anon_thp 270532608 [ 1729.549319][ T3280] inactive_anon 135168 [ 1729.549319][ T3280] active_anon 287035392 [ 1729.549319][ T3280] inactive_file 0 21:28:59 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x35314142}]}}) [ 1729.549319][ T3280] active_file 0 [ 1729.549319][ T3280] unevictable 0 [ 1729.549319][ T3280] slab_reclaimable 270336 [ 1729.549319][ T3280] slab_unreclaimable 4292608 [ 1729.549319][ T3280] pgfault 63261 [ 1729.549319][ T3280] pgmajfault 0 [ 1729.549319][ T3280] workingset_refault 99 [ 1729.549319][ T3280] workingset_activate 0 [ 1729.549319][ T3280] workingset_nodereclaim 0 [ 1729.549319][ T3280] pgrefill 683 [ 1729.549319][ T3280] pgscan 1038 [ 1729.549319][ T3280] pgsteal 265 [ 1729.775786][ T3280] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=28479,uid=0 [ 1729.795215][ T3280] Memory cgroup out of memory: Killed process 28479 (syz-executor.2) total-vm:72716kB, anon-rss:2216kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1729.863031][ T3273] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1729.878711][ T3273] CPU: 1 PID: 3273 Comm: syz-executor.2 Not tainted 5.4.0-rc7+ #0 [ 1729.886656][ T3273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1729.896711][ T3273] Call Trace: [ 1729.900009][ T3273] dump_stack+0x11d/0x181 [ 1729.904368][ T3273] dump_header+0xaa/0x449 [ 1729.908702][ T3273] oom_kill_process.cold+0x10/0x15 [ 1729.913820][ T3273] out_of_memory+0x231/0xa00 [ 1729.918483][ T3273] mem_cgroup_out_of_memory+0x128/0x150 [ 1729.924101][ T3273] try_charge+0x7f5/0xbe0 [ 1729.928536][ T3273] mem_cgroup_try_charge+0xd2/0x260 [ 1729.933805][ T3273] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1729.939422][ T3273] __handle_mm_fault+0x17ab/0x2c70 [ 1729.944578][ T3273] handle_mm_fault+0x21b/0x530 [ 1729.949460][ T3273] __do_page_fault+0x3fb/0x9e0 [ 1729.954305][ T3273] do_page_fault+0x54/0x233 [ 1729.958795][ T3273] ? do_syscall_64+0x270/0x370 [ 1729.963650][ T3273] page_fault+0x34/0x40 [ 1729.967805][ T3273] RIP: 0033:0x411a0f [ 1729.971775][ T3273] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1729.991384][ T3273] RSP: 002b:00007fff39cc4a40 EFLAGS: 00010206 [ 1729.997432][ T3273] RAX: 00007f38e1be5000 RBX: 0000000000020000 RCX: 000000000045a26a [ 1730.005384][ T3273] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1730.013336][ T3273] RBP: 00007fff39cc4b20 R08: ffffffffffffffff R09: 0000000000000000 [ 1730.021444][ T3273] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff39cc4c10 [ 1730.029402][ T3273] R13: 00007f38e1c05700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1730.039745][ T3273] memory: usage 304852kB, limit 307200kB, failcnt 489 [ 1730.046807][ T3273] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1730.054190][ T3273] Memory cgroup stats for /syz2: [ 1730.054394][ T3273] anon 284893184 [ 1730.054394][ T3273] file 12288 [ 1730.054394][ T3273] kernel_stack 2433024 [ 1730.054394][ T3273] slab 4562944 [ 1730.054394][ T3273] sock 0 [ 1730.054394][ T3273] shmem 40960 [ 1730.054394][ T3273] file_mapped 135168 [ 1730.054394][ T3273] file_dirty 0 [ 1730.054394][ T3273] file_writeback 0 [ 1730.054394][ T3273] anon_thp 268435456 [ 1730.054394][ T3273] inactive_anon 135168 [ 1730.054394][ T3273] active_anon 284893184 [ 1730.054394][ T3273] inactive_file 0 [ 1730.054394][ T3273] active_file 0 [ 1730.054394][ T3273] unevictable 0 [ 1730.054394][ T3273] slab_reclaimable 270336 [ 1730.054394][ T3273] slab_unreclaimable 4292608 [ 1730.054394][ T3273] pgfault 63261 [ 1730.054394][ T3273] pgmajfault 0 [ 1730.054394][ T3273] workingset_refault 99 [ 1730.054394][ T3273] workingset_activate 0 [ 1730.054394][ T3273] workingset_nodereclaim 0 [ 1730.054394][ T3273] pgrefill 683 [ 1730.054394][ T3273] pgscan 1038 [ 1730.054394][ T3273] pgsteal 265 [ 1730.148539][ T3273] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=28061,uid=0 [ 1730.164261][ T3273] Memory cgroup out of memory: Killed process 28061 (syz-executor.2) total-vm:72584kB, anon-rss:2208kB, file-rss:35828kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1730.183763][ T7529] syz-executor.0 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1730.183906][ T1068] oom_reaper: reaped process 28061 (syz-executor.2), now anon-rss:0kB, file-rss:34868kB, shmem-rss:0kB [ 1730.206052][ T7529] CPU: 1 PID: 7529 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1730.214498][ T7529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1730.224653][ T7529] Call Trace: [ 1730.227950][ T7529] dump_stack+0x11d/0x181 [ 1730.232296][ T7529] dump_header+0xaa/0x449 [ 1730.236647][ T7529] oom_kill_process.cold+0x10/0x15 [ 1730.241767][ T7529] out_of_memory+0x231/0xa00 [ 1730.246540][ T7529] mem_cgroup_out_of_memory+0x128/0x150 [ 1730.252172][ T7529] try_charge+0xb5c/0xbe0 [ 1730.256519][ T7529] ? __this_cpu_preempt_check+0x4a/0x170 [ 1730.262156][ T7529] ? __rcu_read_unlock+0x66/0x3c0 [ 1730.267185][ T7529] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1730.272656][ T7529] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1730.278118][ T7529] __memcg_kmem_charge+0xde/0x240 [ 1730.283145][ T7529] __alloc_pages_nodemask+0x26c/0x310 [ 1730.288521][ T7529] alloc_pages_current+0xd1/0x170 [ 1730.293546][ T7529] pte_alloc_one+0x30/0xa0 [ 1730.297962][ T7529] __pte_alloc+0x2d/0x220 [ 1730.302303][ T7529] copy_page_range+0x151a/0x1a80 [ 1730.307329][ T7529] ? __vma_link_rb+0x3f4/0x440 21:29:00 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:00 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0xc0]}]}}) 21:29:00 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x35314152}]}}) 21:29:00 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1730.312100][ T7529] dup_mm+0x74a/0xba0 [ 1730.316111][ T7529] copy_process+0x36f3/0x3b50 [ 1730.320945][ T7529] _do_fork+0xfe/0x6e0 [ 1730.325019][ T7529] ? __read_once_size+0x5a/0xe0 [ 1730.329945][ T7529] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1730.335674][ T7529] ? _copy_to_user+0x84/0xb0 [ 1730.340347][ T7529] __x64_sys_clone+0x12b/0x160 [ 1730.345136][ T7529] do_syscall_64+0xcc/0x370 [ 1730.349646][ T7529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1730.355643][ T7529] RIP: 0033:0x4587ea [ 1730.359606][ T7529] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1730.379206][ T7529] RSP: 002b:00007ffcd34cf8e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1730.387698][ T7529] RAX: ffffffffffffffda RBX: 00007ffcd34cf8e0 RCX: 00000000004587ea [ 1730.395670][ T7529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1730.403696][ T7529] RBP: 00007ffcd34cf920 R08: 0000000000000001 R09: 00000000011bf940 [ 1730.411667][ T7529] R10: 00000000011bfc10 R11: 0000000000000246 R12: 0000000000000001 [ 1730.419711][ T7529] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffcd34cf970 [ 1730.437412][ T7529] memory: usage 306916kB, limit 307200kB, failcnt 718 21:29:00 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0xe7]}]}}) [ 1730.474443][ T7529] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1730.506686][ T7529] Memory cgroup stats for /syz0: [ 1730.507017][ T7529] anon 287043584 [ 1730.507017][ T7529] file 0 [ 1730.507017][ T7529] kernel_stack 2433024 [ 1730.507017][ T7529] slab 4538368 [ 1730.507017][ T7529] sock 0 [ 1730.507017][ T7529] shmem 0 [ 1730.507017][ T7529] file_mapped 0 [ 1730.507017][ T7529] file_dirty 0 [ 1730.507017][ T7529] file_writeback 0 [ 1730.507017][ T7529] anon_thp 270532608 [ 1730.507017][ T7529] inactive_anon 8192 [ 1730.507017][ T7529] active_anon 286969856 [ 1730.507017][ T7529] inactive_file 106496 [ 1730.507017][ T7529] active_file 32768 [ 1730.507017][ T7529] unevictable 0 [ 1730.507017][ T7529] slab_reclaimable 405504 [ 1730.507017][ T7529] slab_unreclaimable 4132864 21:29:00 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x35314241}]}}) [ 1730.507017][ T7529] pgfault 61644 [ 1730.507017][ T7529] pgmajfault 0 [ 1730.507017][ T7529] workingset_refault 33 [ 1730.507017][ T7529] workingset_activate 0 [ 1730.507017][ T7529] workingset_nodereclaim 0 [ 1730.507017][ T7529] pgrefill 616 [ 1730.507017][ T7529] pgscan 596 [ 1730.507017][ T7529] pgsteal 199 [ 1730.771364][ T7529] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=2186,uid=0 [ 1730.811703][ T7529] Memory cgroup out of memory: Killed process 2186 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35836kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1730.840831][ T1068] oom_reaper: reaped process 2186 (syz-executor.0), now anon-rss:0kB, file-rss:34876kB, shmem-rss:0kB 21:29:00 executing program 0: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0xc0]}]}}) 21:29:00 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x300]}]}}) 21:29:02 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:02 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x35314258}]}}) 21:29:02 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:02 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x3c0]}]}}) 21:29:03 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:03 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:03 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x35315241}]}}) 21:29:03 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x500]}]}}) 21:29:03 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:03 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:03 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x600]}]}}) 21:29:03 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:05 executing program 3: r0 = gettid() write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:05 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x35315258}]}}) 21:29:05 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x700]}]}}) 21:29:05 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:06 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:06 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:06 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0xc000]}]}}) 21:29:06 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x35315842}]}}) 21:29:06 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:06 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x35315852}]}}) 21:29:06 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0xc003]}]}}) 21:29:06 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0xe7ff]}]}}) [ 1737.118400][ T3473] ptrace attach of "/root/syz-executor.2"[3470] was attempted by "/root/syz-executor.2"[3473] 21:29:08 executing program 3: r0 = gettid() write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:08 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:08 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x36314247}]}}) 21:29:08 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:08 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0xfdfd]}]}}) 21:29:08 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:08 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x36314752}]}}) 21:29:08 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:08 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0xffe7]}]}}) 21:29:08 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1739.117497][ T26] audit: type=1800 audit(1573680548.747:650): pid=3499 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=17209 res=0 21:29:08 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x36314d4e}]}}) [ 1739.231965][ T7532] syz-executor.1 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1739.306392][ T7532] CPU: 1 PID: 7532 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1739.314270][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1739.324346][ T7532] Call Trace: [ 1739.327642][ T7532] dump_stack+0x11d/0x181 [ 1739.331985][ T7532] dump_header+0xaa/0x449 [ 1739.336325][ T7532] oom_kill_process.cold+0x10/0x15 [ 1739.341445][ T7532] out_of_memory+0x231/0xa00 [ 1739.346062][ T7532] mem_cgroup_out_of_memory+0x128/0x150 [ 1739.351656][ T7532] try_charge+0xb5c/0xbe0 [ 1739.356097][ T7532] ? __this_cpu_preempt_check+0x4a/0x170 [ 1739.361736][ T7532] ? __rcu_read_unlock+0x66/0x3c0 [ 1739.366832][ T7532] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1739.372296][ T7532] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1739.377817][ T7532] __memcg_kmem_charge+0xde/0x240 [ 1739.382855][ T7532] __alloc_pages_nodemask+0x26c/0x310 [ 1739.388235][ T7532] alloc_pages_current+0xd1/0x170 [ 1739.393326][ T7532] pte_alloc_one+0x30/0xa0 [ 1739.397743][ T7532] __pte_alloc+0x2d/0x220 [ 1739.402075][ T7532] copy_page_range+0x151a/0x1a80 [ 1739.407018][ T7532] ? __read_once_size.constprop.0+0x12/0x20 [ 1739.413044][ T7532] ? __vma_link_rb+0x3f4/0x440 [ 1739.417894][ T7532] dup_mm+0x74a/0xba0 [ 1739.421912][ T7532] copy_process+0x36f3/0x3b50 [ 1739.426675][ T7532] _do_fork+0xfe/0x6e0 [ 1739.430750][ T7532] ? __read_once_size+0x5a/0xe0 [ 1739.435625][ T7532] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1739.441352][ T7532] ? _copy_to_user+0x84/0xb0 [ 1739.446006][ T7532] __x64_sys_clone+0x12b/0x160 [ 1739.450841][ T7532] do_syscall_64+0xcc/0x370 [ 1739.455351][ T7532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1739.461249][ T7532] RIP: 0033:0x4587ea [ 1739.465157][ T7532] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1739.484769][ T7532] RSP: 002b:00007fffd54a7880 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1739.493204][ T7532] RAX: ffffffffffffffda RBX: 00007fffd54a7880 RCX: 00000000004587ea 21:29:09 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0xffff]}]}}) [ 1739.501175][ T7532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1739.509152][ T7532] RBP: 00007fffd54a78c0 R08: 0000000000000001 R09: 0000000001bad940 [ 1739.517125][ T7532] R10: 0000000001badc10 R11: 0000000000000246 R12: 0000000000000001 [ 1739.525110][ T7532] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffd54a7910 [ 1739.574561][ T7532] memory: usage 306940kB, limit 307200kB, failcnt 1498 [ 1739.581493][ T7532] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1739.621263][ T7532] Memory cgroup stats for /syz1: [ 1739.621421][ T7532] anon 281161728 [ 1739.621421][ T7532] file 65536 [ 1739.621421][ T7532] kernel_stack 3022848 [ 1739.621421][ T7532] slab 5599232 [ 1739.621421][ T7532] sock 8192 [ 1739.621421][ T7532] shmem 61440 [ 1739.621421][ T7532] file_mapped 0 [ 1739.621421][ T7532] file_dirty 0 [ 1739.621421][ T7532] file_writeback 0 [ 1739.621421][ T7532] anon_thp 260046848 [ 1739.621421][ T7532] inactive_anon 253952 [ 1739.621421][ T7532] active_anon 281137152 [ 1739.621421][ T7532] inactive_file 0 [ 1739.621421][ T7532] active_file 0 [ 1739.621421][ T7532] unevictable 0 [ 1739.621421][ T7532] slab_reclaimable 405504 [ 1739.621421][ T7532] slab_unreclaimable 5193728 [ 1739.621421][ T7532] pgfault 72798 [ 1739.621421][ T7532] pgmajfault 0 [ 1739.621421][ T7532] workingset_refault 99 [ 1739.621421][ T7532] workingset_activate 0 [ 1739.621421][ T7532] workingset_nodereclaim 0 [ 1739.621421][ T7532] pgrefill 1020 [ 1739.621421][ T7532] pgscan 1069 [ 1739.621421][ T7532] pgsteal 370 [ 1739.820494][ T7532] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=22744,uid=0 [ 1739.839693][ T7532] Memory cgroup out of memory: Killed process 22744 (syz-executor.1) total-vm:72716kB, anon-rss:2212kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 21:29:11 executing program 3: r0 = gettid() write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:11 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:11 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x36314d59}]}}) 21:29:11 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:29:11 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:11 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1741.955518][ T7529] syz-executor.0 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1741.973652][ T7529] CPU: 0 PID: 7529 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1741.981588][ T7529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1741.991653][ T7529] Call Trace: [ 1741.994957][ T7529] dump_stack+0x11d/0x181 [ 1741.999297][ T7529] dump_header+0xaa/0x449 [ 1742.003699][ T7529] oom_kill_process.cold+0x10/0x15 [ 1742.008820][ T7529] out_of_memory+0x231/0xa00 [ 1742.013425][ T7529] mem_cgroup_out_of_memory+0x128/0x150 [ 1742.018987][ T7529] try_charge+0xb5c/0xbe0 [ 1742.023328][ T7529] ? __rcu_read_unlock+0x66/0x3c0 [ 1742.028357][ T7529] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1742.033828][ T7529] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1742.039285][ T7529] __memcg_kmem_charge+0xde/0x240 [ 1742.044360][ T7529] __alloc_pages_nodemask+0x26c/0x310 [ 1742.049736][ T7529] alloc_pages_current+0xd1/0x170 [ 1742.054858][ T7529] pte_alloc_one+0x30/0xa0 [ 1742.059273][ T7529] __pte_alloc+0x2d/0x220 [ 1742.063609][ T7529] copy_page_range+0x151a/0x1a80 [ 1742.068573][ T7529] ? delay_tsc+0x8f/0xc0 [ 1742.072904][ T7529] ? __vma_link_rb+0x3f4/0x440 [ 1742.077685][ T7529] dup_mm+0x74a/0xba0 [ 1742.081684][ T7529] copy_process+0x36f3/0x3b50 [ 1742.086478][ T7529] _do_fork+0xfe/0x6e0 [ 1742.090621][ T7529] ? __read_once_size+0x5a/0xe0 [ 1742.095478][ T7529] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1742.101208][ T7529] ? _copy_to_user+0x84/0xb0 [ 1742.105805][ T7529] __x64_sys_clone+0x12b/0x160 [ 1742.110594][ T7529] do_syscall_64+0xcc/0x370 [ 1742.115112][ T7529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1742.121005][ T7529] RIP: 0033:0x4587ea [ 1742.124957][ T7529] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1742.144640][ T7529] RSP: 002b:00007ffcd34cf8e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 21:29:11 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x36315247}]}}) 21:29:11 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1742.153055][ T7529] RAX: ffffffffffffffda RBX: 00007ffcd34cf8e0 RCX: 00000000004587ea [ 1742.161026][ T7529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1742.169058][ T7529] RBP: 00007ffcd34cf920 R08: 0000000000000001 R09: 00000000011bf940 [ 1742.177028][ T7529] R10: 00000000011bfc10 R11: 0000000000000246 R12: 0000000000000001 [ 1742.184997][ T7529] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffcd34cf970 21:29:11 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x2]}]}}) [ 1742.265450][ T7529] memory: usage 307200kB, limit 307200kB, failcnt 776 [ 1742.272299][ T7529] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1742.304884][ T7529] Memory cgroup stats for /syz0: [ 1742.305092][ T7529] anon 287039488 21:29:11 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1742.305092][ T7529] file 0 [ 1742.305092][ T7529] kernel_stack 2433024 [ 1742.305092][ T7529] slab 4538368 [ 1742.305092][ T7529] sock 0 [ 1742.305092][ T7529] shmem 0 [ 1742.305092][ T7529] file_mapped 0 [ 1742.305092][ T7529] file_dirty 0 [ 1742.305092][ T7529] file_writeback 0 [ 1742.305092][ T7529] anon_thp 270532608 [ 1742.305092][ T7529] inactive_anon 8192 [ 1742.305092][ T7529] active_anon 286961664 [ 1742.305092][ T7529] inactive_file 106496 [ 1742.305092][ T7529] active_file 32768 [ 1742.305092][ T7529] unevictable 0 [ 1742.305092][ T7529] slab_reclaimable 405504 [ 1742.305092][ T7529] slab_unreclaimable 4132864 [ 1742.305092][ T7529] pgfault 62172 [ 1742.305092][ T7529] pgmajfault 0 [ 1742.305092][ T7529] workingset_refault 33 [ 1742.305092][ T7529] workingset_activate 0 [ 1742.305092][ T7529] workingset_nodereclaim 0 [ 1742.305092][ T7529] pgrefill 616 [ 1742.305092][ T7529] pgscan 629 [ 1742.305092][ T7529] pgsteal 199 21:29:12 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x3631564e}]}}) [ 1742.436145][ T7529] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=17071,uid=0 21:29:12 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x3]}]}}) [ 1742.491066][ T7529] Memory cgroup out of memory: Killed process 17071 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35836kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1742.607258][ T3561] syz-executor.1 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=1000 [ 1742.638329][ T3561] CPU: 1 PID: 3561 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1742.646183][ T3561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1742.656239][ T3561] Call Trace: [ 1742.659536][ T3561] dump_stack+0x11d/0x181 [ 1742.663924][ T3561] dump_header+0xaa/0x449 [ 1742.668345][ T3561] oom_kill_process.cold+0x10/0x15 [ 1742.673467][ T3561] out_of_memory+0x231/0xa00 [ 1742.678062][ T3561] mem_cgroup_out_of_memory+0x128/0x150 [ 1742.683612][ T3561] try_charge+0xb5c/0xbe0 [ 1742.687955][ T3561] ? __rcu_read_unlock+0x66/0x3c0 [ 1742.693155][ T3561] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1742.698664][ T3561] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1742.704220][ T3561] __memcg_kmem_charge+0xde/0x240 [ 1742.709252][ T3561] __alloc_pages_nodemask+0x26c/0x310 [ 1742.714816][ T3561] alloc_pages_current+0xd1/0x170 [ 1742.719856][ T3561] __pmd_alloc+0x4b/0x2b0 [ 1742.724222][ T3561] __handle_mm_fault+0x126a/0x2c70 [ 1742.729430][ T3561] handle_mm_fault+0x21b/0x530 [ 1742.734303][ T3561] __do_page_fault+0x3fb/0x9e0 [ 1742.739078][ T3561] do_page_fault+0x54/0x233 [ 1742.743634][ T3561] ? do_syscall_64+0x270/0x370 [ 1742.748460][ T3561] page_fault+0x34/0x40 [ 1742.752707][ T3561] RIP: 0033:0x401b97 [ 1742.756695][ T3561] Code: 00 00 00 48 83 ec 08 48 8b 15 9d 06 67 00 48 8b 05 8e 06 67 00 48 39 d0 48 8d 8a 00 00 00 01 72 17 48 39 c8 73 12 48 8d 50 04 <89> 38 48 89 15 70 06 67 00 48 83 c4 08 c3 48 89 c6 bf a0 ad 4c 00 [ 1742.763064][ T3572] ptrace attach of ""[3571] was attempted by "/root/syz-executor.2"[3572] [ 1742.776534][ T3561] RSP: 002b:00007fffd54a7710 EFLAGS: 00010287 [ 1742.776550][ T3561] RAX: 0000001b32620000 RBX: 0000000000000000 RCX: 0000001b33620000 [ 1742.776560][ T3561] RDX: 0000001b32620004 RSI: 00007fffd54a74d0 RDI: 0000000000000000 [ 1742.776569][ T3561] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000004 [ 1742.776578][ T3561] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 1742.776587][ T3561] R13: 00007fffd54a7900 R14: 0000000000000000 R15: 00007fffd54a7910 [ 1742.785382][ T3561] memory: usage 307200kB, limit 307200kB, failcnt 1520 [ 1742.840213][ T3561] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1742.847887][ T3561] Memory cgroup stats for /syz1: [ 1742.848039][ T3561] anon 281128960 [ 1742.848039][ T3561] file 65536 [ 1742.848039][ T3561] kernel_stack 2985984 [ 1742.848039][ T3561] slab 5599232 [ 1742.848039][ T3561] sock 8192 [ 1742.848039][ T3561] shmem 61440 [ 1742.848039][ T3561] file_mapped 0 [ 1742.848039][ T3561] file_dirty 0 [ 1742.848039][ T3561] file_writeback 0 [ 1742.848039][ T3561] anon_thp 260046848 [ 1742.848039][ T3561] inactive_anon 253952 [ 1742.848039][ T3561] active_anon 281133056 [ 1742.848039][ T3561] inactive_file 0 [ 1742.848039][ T3561] active_file 0 [ 1742.848039][ T3561] unevictable 0 [ 1742.848039][ T3561] slab_reclaimable 405504 [ 1742.848039][ T3561] slab_unreclaimable 5193728 [ 1742.848039][ T3561] pgfault 72963 [ 1742.848039][ T3561] pgmajfault 0 [ 1742.848039][ T3561] workingset_refault 99 [ 1742.848039][ T3561] workingset_activate 0 [ 1742.848039][ T3561] workingset_nodereclaim 0 [ 1742.848039][ T3561] pgrefill 1053 [ 1742.848039][ T3561] pgscan 1102 [ 1742.848039][ T3561] pgsteal 370 [ 1742.943104][ T3561] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=22415,uid=0 [ 1742.959344][ T3561] Memory cgroup out of memory: Killed process 22415 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35828kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 21:29:14 executing program 3: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) 21:29:14 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x4]}]}}) 21:29:14 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x41423132}]}}) 21:29:14 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:14 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:14 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1745.152826][ T7529] syz-executor.0 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1745.210551][ T7529] CPU: 1 PID: 7529 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1745.218382][ T7529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1745.228435][ T7529] Call Trace: [ 1745.231730][ T7529] dump_stack+0x11d/0x181 [ 1745.236070][ T7529] dump_header+0xaa/0x449 [ 1745.240410][ T7529] oom_kill_process.cold+0x10/0x15 [ 1745.245534][ T7529] out_of_memory+0x231/0xa00 [ 1745.250167][ T7529] mem_cgroup_out_of_memory+0x128/0x150 [ 1745.255718][ T7529] try_charge+0xb5c/0xbe0 [ 1745.260096][ T7529] ? __rcu_read_unlock+0x66/0x3c0 [ 1745.265167][ T7529] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1745.270633][ T7529] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1745.276091][ T7529] __memcg_kmem_charge+0xde/0x240 [ 1745.281271][ T7529] __alloc_pages_nodemask+0x26c/0x310 [ 1745.286652][ T7529] alloc_pages_current+0xd1/0x170 [ 1745.291744][ T7529] pte_alloc_one+0x30/0xa0 [ 1745.296165][ T7529] __pte_alloc+0x2d/0x220 [ 1745.300501][ T7529] copy_page_range+0x151a/0x1a80 21:29:14 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x5]}]}}) [ 1745.305435][ T7529] ? __read_once_size.constprop.0+0x12/0x20 [ 1745.311377][ T7529] ? __vma_link_rb+0x3f4/0x440 [ 1745.316204][ T7529] dup_mm+0x74a/0xba0 [ 1745.320207][ T7529] copy_process+0x36f3/0x3b50 [ 1745.325035][ T7529] _do_fork+0xfe/0x6e0 [ 1745.329109][ T7529] ? __read_once_size+0x5a/0xe0 [ 1745.333966][ T7529] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1745.339789][ T7529] ? _copy_to_user+0x84/0xb0 [ 1745.344444][ T7529] __x64_sys_clone+0x12b/0x160 [ 1745.349295][ T7529] do_syscall_64+0xcc/0x370 [ 1745.353939][ T7529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1745.359826][ T7529] RIP: 0033:0x4587ea [ 1745.363767][ T7529] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1745.383428][ T7529] RSP: 002b:00007ffcd34cf8e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1745.391948][ T7529] RAX: ffffffffffffffda RBX: 00007ffcd34cf8e0 RCX: 00000000004587ea [ 1745.399898][ T7529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 21:29:15 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x41423135}]}}) [ 1745.407852][ T7529] RBP: 00007ffcd34cf920 R08: 0000000000000001 R09: 00000000011bf940 [ 1745.415837][ T7529] R10: 00000000011bfc10 R11: 0000000000000246 R12: 0000000000000001 [ 1745.423920][ T7529] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffcd34cf970 [ 1745.443576][ T7529] memory: usage 307168kB, limit 307200kB, failcnt 815 [ 1745.450351][ T7529] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 21:29:15 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x41423234}]}}) [ 1745.530465][ T7529] Memory cgroup stats for /syz0: [ 1745.537274][ T7529] anon 286957568 [ 1745.537274][ T7529] file 0 [ 1745.537274][ T7529] kernel_stack 2396160 [ 1745.537274][ T7529] slab 4538368 [ 1745.537274][ T7529] sock 0 [ 1745.537274][ T7529] shmem 0 [ 1745.537274][ T7529] file_mapped 0 [ 1745.537274][ T7529] file_dirty 0 [ 1745.537274][ T7529] file_writeback 0 [ 1745.537274][ T7529] anon_thp 270532608 [ 1745.537274][ T7529] inactive_anon 8192 [ 1745.537274][ T7529] active_anon 286961664 [ 1745.537274][ T7529] inactive_file 106496 21:29:15 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x6]}]}}) [ 1745.537274][ T7529] active_file 32768 [ 1745.537274][ T7529] unevictable 0 [ 1745.537274][ T7529] slab_reclaimable 405504 [ 1745.537274][ T7529] slab_unreclaimable 4132864 [ 1745.537274][ T7529] pgfault 62238 [ 1745.537274][ T7529] pgmajfault 0 [ 1745.537274][ T7529] workingset_refault 33 [ 1745.537274][ T7529] workingset_activate 0 [ 1745.537274][ T7529] workingset_nodereclaim 0 [ 1745.537274][ T7529] pgrefill 616 [ 1745.537274][ T7529] pgscan 629 [ 1745.537274][ T7529] pgsteal 199 21:29:15 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x41523132}]}}) [ 1745.677798][ T7529] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=29270,uid=0 [ 1745.709477][ T7529] Memory cgroup out of memory: Killed process 29270 (syz-executor.0) total-vm:72716kB, anon-rss:2212kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 21:29:15 executing program 3: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) [ 1745.808299][ T3591] syz-executor.1 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=1000 [ 1745.849814][ T3591] CPU: 0 PID: 3591 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1745.857643][ T3591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1745.867692][ T3591] Call Trace: [ 1745.870999][ T3591] dump_stack+0x11d/0x181 [ 1745.875350][ T3591] dump_header+0xaa/0x449 [ 1745.879685][ T3591] oom_kill_process.cold+0x10/0x15 [ 1745.884866][ T3591] out_of_memory+0x231/0xa00 [ 1745.889521][ T3591] mem_cgroup_out_of_memory+0x128/0x150 [ 1745.895076][ T3591] try_charge+0xb5c/0xbe0 [ 1745.899464][ T3591] ? __rcu_read_unlock+0x66/0x3c0 [ 1745.905884][ T3591] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1745.911350][ T3591] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1745.916810][ T3591] __memcg_kmem_charge+0xde/0x240 [ 1745.921863][ T3591] __alloc_pages_nodemask+0x26c/0x310 [ 1745.927358][ T3591] alloc_pages_current+0xd1/0x170 [ 1745.932423][ T3591] pte_alloc_one+0x30/0xa0 [ 1745.936950][ T3591] __do_fault+0x12e/0x1f0 [ 1745.941345][ T3591] __handle_mm_fault+0x2019/0x2c70 [ 1745.946534][ T3591] handle_mm_fault+0x21b/0x530 [ 1745.951313][ T3591] __do_page_fault+0x3fb/0x9e0 [ 1745.956165][ T3591] do_page_fault+0x54/0x233 [ 1745.960674][ T3591] ? do_syscall_64+0x270/0x370 [ 1745.965447][ T3591] page_fault+0x34/0x40 [ 1745.969601][ T3591] RIP: 0033:0x401b97 [ 1745.973512][ T3591] Code: 00 00 00 48 83 ec 08 48 8b 15 9d 06 67 00 48 8b 05 8e 06 67 00 48 39 d0 48 8d 8a 00 00 00 01 72 17 48 39 c8 73 12 48 8d 50 04 <89> 38 48 89 15 70 06 67 00 48 83 c4 08 c3 48 89 c6 bf a0 ad 4c 00 [ 1745.993115][ T3591] RSP: 002b:00007fffd54a7710 EFLAGS: 00010287 21:29:15 executing program 3: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) 21:29:15 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x41523135}]}}) 21:29:15 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x7]}]}}) [ 1745.999204][ T3591] RAX: 0000001b32620000 RBX: 0000000000000000 RCX: 0000001b33620000 [ 1746.007173][ T3591] RDX: 0000001b32620004 RSI: 00007fffd54a74d0 RDI: 0000000000000000 [ 1746.015210][ T3591] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000004 [ 1746.023180][ T3591] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 1746.031148][ T3591] R13: 00007fffd54a7900 R14: 0000000000000000 R15: 00007fffd54a7910 [ 1746.239231][ T3591] memory: usage 307200kB, limit 307200kB, failcnt 1539 [ 1746.259682][ T3591] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1746.267618][ T3591] Memory cgroup stats for /syz1: [ 1746.267774][ T3591] anon 281264128 [ 1746.267774][ T3591] file 65536 [ 1746.267774][ T3591] kernel_stack 2985984 [ 1746.267774][ T3591] slab 5599232 [ 1746.267774][ T3591] sock 8192 [ 1746.267774][ T3591] shmem 61440 [ 1746.267774][ T3591] file_mapped 0 [ 1746.267774][ T3591] file_dirty 0 [ 1746.267774][ T3591] file_writeback 0 [ 1746.267774][ T3591] anon_thp 260046848 [ 1746.267774][ T3591] inactive_anon 253952 [ 1746.267774][ T3591] active_anon 281268224 [ 1746.267774][ T3591] inactive_file 0 [ 1746.267774][ T3591] active_file 0 [ 1746.267774][ T3591] unevictable 0 [ 1746.267774][ T3591] slab_reclaimable 405504 [ 1746.267774][ T3591] slab_unreclaimable 5193728 [ 1746.267774][ T3591] pgfault 73029 [ 1746.267774][ T3591] pgmajfault 0 [ 1746.267774][ T3591] workingset_refault 99 [ 1746.267774][ T3591] workingset_activate 0 [ 1746.267774][ T3591] workingset_nodereclaim 0 [ 1746.267774][ T3591] pgrefill 1053 [ 1746.267774][ T3591] pgscan 1102 [ 1746.267774][ T3591] pgsteal 370 [ 1746.371329][ T3591] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=21517,uid=0 [ 1746.390721][ T3591] Memory cgroup out of memory: Killed process 21517 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35828kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1746.417131][ T1068] oom_reaper: reaped process 21517 (syz-executor.1), now anon-rss:0kB, file-rss:34868kB, shmem-rss:0kB 21:29:17 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:17 executing program 0: r0 = gettid() write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:17 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0xc0]}]}}) 21:29:17 executing program 3: r0 = gettid() r1 = creat(0x0, 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:17 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x415231b5}]}}) 21:29:17 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:17 executing program 3: r0 = gettid() r1 = creat(0x0, 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:17 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0xe7]}]}}) 21:29:17 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:17 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x41523234}]}}) 21:29:18 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:18 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x41595556}]}}) 21:29:18 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x300]}]}}) 21:29:20 executing program 0: r0 = gettid() write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:20 executing program 3: r0 = gettid() r1 = creat(0x0, 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:20 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:20 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:20 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42413130}]}}) 21:29:20 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x3c0]}]}}) 21:29:20 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42413132}]}}) 21:29:21 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:21 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x500]}]}}) 21:29:21 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:21 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:21 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42413135}]}}) [ 1751.606048][ T7566] syz-executor.3 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1751.634432][ T26] audit: type=1800 audit(1573680561.257:651): pid=3724 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=17226 res=0 [ 1751.677021][ T7566] CPU: 0 PID: 7566 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1751.684842][ T7566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1751.694889][ T7566] Call Trace: [ 1751.698335][ T7566] dump_stack+0x11d/0x181 [ 1751.702668][ T7566] dump_header+0xaa/0x449 [ 1751.707001][ T7566] oom_kill_process.cold+0x10/0x15 [ 1751.712204][ T7566] out_of_memory+0x231/0xa00 [ 1751.716809][ T7566] mem_cgroup_out_of_memory+0x128/0x150 [ 1751.722371][ T7566] try_charge+0xb5c/0xbe0 [ 1751.726706][ T7566] ? __tsan_read8+0x40/0x100 [ 1751.731307][ T7566] ? __this_cpu_preempt_check+0x4a/0x170 [ 1751.736939][ T7566] ? __rcu_read_unlock+0x66/0x3c0 [ 1751.742114][ T7566] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1751.747590][ T7566] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1751.753121][ T7566] __memcg_kmem_charge+0xde/0x240 [ 1751.758157][ T7566] __alloc_pages_nodemask+0x26c/0x310 [ 1751.763555][ T7566] alloc_pages_current+0xd1/0x170 [ 1751.768634][ T7566] pte_alloc_one+0x30/0xa0 [ 1751.773064][ T7566] __pte_alloc+0x2d/0x220 [ 1751.777414][ T7566] copy_page_range+0x151a/0x1a80 [ 1751.782349][ T7566] ? __read_once_size.constprop.0+0x12/0x20 [ 1751.788282][ T7566] ? __vma_link_rb+0x3f4/0x440 [ 1751.793055][ T7566] dup_mm+0x74a/0xba0 [ 1751.797159][ T7566] copy_process+0x36f3/0x3b50 [ 1751.801857][ T7566] _do_fork+0xfe/0x6e0 [ 1751.805920][ T7566] ? __read_once_size+0x5a/0xe0 [ 1751.810780][ T7566] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1751.816505][ T7566] ? _copy_to_user+0x84/0xb0 [ 1751.821097][ T7566] __x64_sys_clone+0x12b/0x160 [ 1751.825912][ T7566] do_syscall_64+0xcc/0x370 [ 1751.830502][ T7566] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1751.836394][ T7566] RIP: 0033:0x4587ea [ 1751.840326][ T7566] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1751.859931][ T7566] RSP: 002b:00007ffda8b36920 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1751.868346][ T7566] RAX: ffffffffffffffda RBX: 00007ffda8b36920 RCX: 00000000004587ea 21:29:21 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:21 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x600]}]}}) [ 1751.876345][ T7566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1751.884326][ T7566] RBP: 00007ffda8b36960 R08: 0000000000000001 R09: 0000000001e72940 [ 1751.892304][ T7566] R10: 0000000001e72c10 R11: 0000000000000246 R12: 0000000000000001 [ 1751.900275][ T7566] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffda8b369b0 [ 1751.923679][ T7566] memory: usage 307200kB, limit 307200kB, failcnt 2602 [ 1751.941099][ T7566] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1752.248424][ T7566] Memory cgroup stats for /syz3: [ 1752.248667][ T7566] anon 279232512 [ 1752.248667][ T7566] file 0 [ 1752.248667][ T7566] kernel_stack 3133440 [ 1752.248667][ T7566] slab 5689344 [ 1752.248667][ T7566] sock 0 [ 1752.248667][ T7566] shmem 184320 [ 1752.248667][ T7566] file_mapped 0 [ 1752.248667][ T7566] file_dirty 135168 [ 1752.248667][ T7566] file_writeback 0 [ 1752.248667][ T7566] anon_thp 257949696 [ 1752.248667][ T7566] inactive_anon 135168 [ 1752.248667][ T7566] active_anon 279085056 [ 1752.248667][ T7566] inactive_file 0 [ 1752.248667][ T7566] active_file 36864 [ 1752.248667][ T7566] unevictable 0 [ 1752.248667][ T7566] slab_reclaimable 405504 [ 1752.248667][ T7566] slab_unreclaimable 5283840 [ 1752.248667][ T7566] pgfault 64383 [ 1752.248667][ T7566] pgmajfault 0 [ 1752.248667][ T7566] workingset_refault 99 [ 1752.248667][ T7566] workingset_activate 0 [ 1752.248667][ T7566] workingset_nodereclaim 0 [ 1752.248667][ T7566] pgrefill 1183 [ 1752.248667][ T7566] pgscan 1188 [ 1752.248667][ T7566] pgsteal 358 [ 1752.362865][ T7566] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=12106,uid=0 [ 1752.384728][ T7566] Memory cgroup out of memory: Killed process 12106 (syz-executor.3) total-vm:72584kB, anon-rss:2204kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1752.406156][ T1068] oom_reaper: reaped process 12106 (syz-executor.3), now anon-rss:0kB, file-rss:34856kB, shmem-rss:0kB 21:29:22 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:22 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x700]}]}}) 21:29:22 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42413234}]}}) 21:29:22 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:22 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:25 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:25 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42413831}]}}) 21:29:25 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0xc000]}]}}) 21:29:25 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:25 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:25 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:25 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0xc003]}]}}) 21:29:25 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:25 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:25 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42473130}]}}) 21:29:25 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:25 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0xe7ff]}]}}) [ 1755.995413][ T3827] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1756.117021][ T3827] CPU: 0 PID: 3827 Comm: syz-executor.2 Not tainted 5.4.0-rc7+ #0 [ 1756.124863][ T3827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1756.134915][ T3827] Call Trace: [ 1756.138216][ T3827] dump_stack+0x11d/0x181 [ 1756.142633][ T3827] dump_header+0xaa/0x449 [ 1756.147021][ T3827] oom_kill_process.cold+0x10/0x15 [ 1756.152141][ T3827] out_of_memory+0x231/0xa00 [ 1756.156741][ T3827] mem_cgroup_out_of_memory+0x128/0x150 [ 1756.162334][ T3827] try_charge+0xb5c/0xbe0 [ 1756.166682][ T3827] mem_cgroup_try_charge+0xd2/0x260 [ 1756.171887][ T3827] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1756.177525][ T3827] __handle_mm_fault+0x17ab/0x2c70 [ 1756.182658][ T3827] handle_mm_fault+0x21b/0x530 [ 1756.187509][ T3827] __do_page_fault+0x3fb/0x9e0 [ 1756.192288][ T3827] do_page_fault+0x54/0x233 [ 1756.196792][ T3827] ? do_syscall_64+0x270/0x370 [ 1756.201586][ T3827] page_fault+0x34/0x40 [ 1756.205737][ T3827] RIP: 0033:0x45cbcd [ 1756.209625][ T3827] Code: 5b 5d f3 c3 66 0f 1f 84 00 00 00 00 00 48 c7 c0 ea ff ff ff 48 85 ff 0f 84 e0 8c fb ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 <48> 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 [ 1756.229252][ T3827] RSP: 002b:00007fff39cc49f8 EFLAGS: 00010202 [ 1756.235300][ T3827] RAX: ffffffffffffffea RBX: 00007f38e1c05700 RCX: 00007f38e1c05700 [ 1756.243303][ T3827] RDX: 00000000003d0f00 RSI: 00007f38e1c04db0 RDI: 0000000000410e00 [ 1756.251344][ T3827] RBP: 00007fff39cc4c10 R08: 00007f38e1c059d0 R09: 00007f38e1c05700 [ 1756.259344][ T3827] R10: 00007f38e1c04dc0 R11: 0000000000000246 R12: 0000000000000000 [ 1756.267320][ T3827] R13: 00007fff39cc4aaf R14: 00007f38e1c059c0 R15: 000000000075bfd4 [ 1756.289708][ T3827] memory: usage 307200kB, limit 307200kB, failcnt 543 [ 1756.296811][ T3827] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1756.310813][ T3827] Memory cgroup stats for /syz2: [ 1756.311010][ T3827] anon 287027200 [ 1756.311010][ T3827] file 12288 [ 1756.311010][ T3827] kernel_stack 2396160 [ 1756.311010][ T3827] slab 4698112 [ 1756.311010][ T3827] sock 0 [ 1756.311010][ T3827] shmem 40960 [ 1756.311010][ T3827] file_mapped 135168 [ 1756.311010][ T3827] file_dirty 0 [ 1756.311010][ T3827] file_writeback 0 [ 1756.311010][ T3827] anon_thp 270532608 [ 1756.311010][ T3827] inactive_anon 135168 [ 1756.311010][ T3827] active_anon 286945280 [ 1756.311010][ T3827] inactive_file 0 [ 1756.311010][ T3827] active_file 135168 [ 1756.311010][ T3827] unevictable 0 [ 1756.311010][ T3827] slab_reclaimable 270336 [ 1756.311010][ T3827] slab_unreclaimable 4427776 [ 1756.311010][ T3827] pgfault 64152 [ 1756.311010][ T3827] pgmajfault 0 [ 1756.311010][ T3827] workingset_refault 99 [ 1756.311010][ T3827] workingset_activate 0 [ 1756.311010][ T3827] workingset_nodereclaim 0 [ 1756.311010][ T3827] pgrefill 749 [ 1756.311010][ T3827] pgscan 1071 [ 1756.311010][ T3827] pgsteal 298 [ 1756.405396][ T3827] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=27640,uid=0 [ 1756.421003][ T3827] Memory cgroup out of memory: Killed process 27640 (syz-executor.2) total-vm:72584kB, anon-rss:2208kB, file-rss:35828kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1756.440089][ T1068] oom_reaper: reaped process 27640 (syz-executor.2), now anon-rss:0kB, file-rss:34868kB, shmem-rss:0kB [ 1756.450534][ T3831] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1756.461643][ T3831] CPU: 0 PID: 3831 Comm: syz-executor.2 Not tainted 5.4.0-rc7+ #0 [ 1756.469444][ T3831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1756.479490][ T3831] Call Trace: [ 1756.482796][ T3831] dump_stack+0x11d/0x181 [ 1756.487144][ T3831] dump_header+0xaa/0x449 [ 1756.491514][ T3831] oom_kill_process.cold+0x10/0x15 [ 1756.496632][ T3831] out_of_memory+0x231/0xa00 [ 1756.501232][ T3831] mem_cgroup_out_of_memory+0x128/0x150 [ 1756.506784][ T3831] try_charge+0x7f5/0xbe0 [ 1756.511122][ T3831] ? __rcu_read_unlock+0x66/0x3c0 [ 1756.516132][ T3831] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1756.521623][ T3831] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1756.527065][ T3831] __memcg_kmem_charge+0xde/0x240 [ 1756.532085][ T3831] ? __mod_memcg_state+0x9a/0x120 [ 1756.537102][ T3831] copy_process+0x11d2/0x3b50 [ 1756.541824][ T3831] _do_fork+0xfe/0x6e0 [ 1756.545937][ T3831] __x64_sys_clone+0x12b/0x160 [ 1756.550807][ T3831] do_syscall_64+0xcc/0x370 [ 1756.555328][ T3831] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1756.561351][ T3831] RIP: 0033:0x45a219 [ 1756.565231][ T3831] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1756.584929][ T3831] RSP: 002b:00007f38e1c25c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1756.593450][ T3831] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a219 [ 1756.601409][ T3831] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000002000100 [ 1756.609364][ T3831] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 1756.617429][ T3831] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f38e1c266d4 [ 1756.625398][ T3831] R13: 00000000004c0906 R14: 00000000004d3208 R15: 00000000ffffffff [ 1756.633801][ T3831] memory: usage 305140kB, limit 307200kB, failcnt 544 [ 1756.640595][ T3831] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1756.649461][ T3831] Memory cgroup stats for /syz2: [ 1756.649645][ T3831] anon 284770304 [ 1756.649645][ T3831] file 12288 [ 1756.649645][ T3831] kernel_stack 2433024 [ 1756.649645][ T3831] slab 4698112 [ 1756.649645][ T3831] sock 0 [ 1756.649645][ T3831] shmem 40960 [ 1756.649645][ T3831] file_mapped 135168 [ 1756.649645][ T3831] file_dirty 0 [ 1756.649645][ T3831] file_writeback 0 [ 1756.649645][ T3831] anon_thp 268435456 [ 1756.649645][ T3831] inactive_anon 135168 [ 1756.649645][ T3831] active_anon 284770304 [ 1756.649645][ T3831] inactive_file 0 [ 1756.649645][ T3831] active_file 135168 [ 1756.649645][ T3831] unevictable 0 [ 1756.649645][ T3831] slab_reclaimable 270336 [ 1756.649645][ T3831] slab_unreclaimable 4427776 [ 1756.649645][ T3831] pgfault 64152 [ 1756.649645][ T3831] pgmajfault 0 [ 1756.649645][ T3831] workingset_refault 99 [ 1756.649645][ T3831] workingset_activate 0 [ 1756.649645][ T3831] workingset_nodereclaim 0 [ 1756.649645][ T3831] pgrefill 749 [ 1756.649645][ T3831] pgscan 1071 [ 1756.649645][ T3831] pgsteal 298 [ 1756.743812][ T3831] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=28811,uid=0 [ 1756.759413][ T3831] Memory cgroup out of memory: Killed process 28811 (syz-executor.2) total-vm:72716kB, anon-rss:2216kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1756.778717][ T1068] oom_reaper: reaped process 28811 (syz-executor.2), now anon-rss:0kB, file-rss:34856kB, shmem-rss:0kB 21:29:28 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:28 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:28 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42473132}]}}) 21:29:28 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0xfdfd]}]}}) 21:29:28 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:28 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:28 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:28 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:28 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0xffe7]}]}}) 21:29:28 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42474752}]}}) 21:29:28 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:28 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42475233}]}}) 21:29:28 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0xffff]}]}}) 21:29:28 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:28 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42475234}]}}) 21:29:29 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:29:29 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x2]}]}}) 21:29:31 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x0, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:31 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:31 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:31 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42475248}]}}) 21:29:31 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x3]}]}}) 21:29:31 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:31 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42583132}]}}) 21:29:31 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:31 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:31 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x4]}]}}) 21:29:31 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42583135}]}}) 21:29:31 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x5]}]}}) 21:29:34 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x0, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:34 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:34 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:34 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42583234}]}}) 21:29:34 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:34 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x6]}]}}) [ 1764.712741][ T7532] syz-executor.1 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1764.735251][ T7532] CPU: 1 PID: 7532 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1764.743088][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1764.753146][ T7532] Call Trace: [ 1764.756443][ T7532] dump_stack+0x11d/0x181 [ 1764.760779][ T7532] dump_header+0xaa/0x449 [ 1764.765122][ T7532] oom_kill_process.cold+0x10/0x15 [ 1764.770244][ T7532] out_of_memory+0x231/0xa00 [ 1764.774868][ T7532] mem_cgroup_out_of_memory+0x128/0x150 [ 1764.780441][ T7532] try_charge+0xb5c/0xbe0 [ 1764.784782][ T7532] ? __rcu_read_unlock+0x66/0x3c0 [ 1764.789872][ T7532] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1764.795344][ T7532] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1764.800879][ T7532] __memcg_kmem_charge+0xde/0x240 [ 1764.805936][ T7532] __alloc_pages_nodemask+0x26c/0x310 [ 1764.811374][ T7532] alloc_pages_current+0xd1/0x170 [ 1764.816406][ T7532] pte_alloc_one+0x30/0xa0 [ 1764.820834][ T7532] __pte_alloc+0x2d/0x220 [ 1764.825227][ T7532] copy_page_range+0x151a/0x1a80 [ 1764.830184][ T7532] ? __vma_link_rb+0x3f4/0x440 [ 1764.834965][ T7532] dup_mm+0x74a/0xba0 [ 1764.838973][ T7532] copy_process+0x36f3/0x3b50 [ 1764.843750][ T7532] _do_fork+0xfe/0x6e0 [ 1764.847826][ T7532] ? __read_once_size+0x5a/0xe0 [ 1764.852685][ T7532] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1764.858452][ T7532] ? _copy_to_user+0x84/0xb0 [ 1764.863175][ T7532] __x64_sys_clone+0x12b/0x160 [ 1764.868038][ T7532] do_syscall_64+0xcc/0x370 [ 1764.872615][ T7532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1764.878549][ T7532] RIP: 0033:0x4587ea [ 1764.882448][ T7532] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1764.902055][ T7532] RSP: 002b:00007fffd54a7880 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 21:29:34 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x42595232}]}}) 21:29:34 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:34 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x7]}]}}) [ 1764.910480][ T7532] RAX: ffffffffffffffda RBX: 00007fffd54a7880 RCX: 00000000004587ea [ 1764.918539][ T7532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1764.926595][ T7532] RBP: 00007fffd54a78c0 R08: 0000000000000001 R09: 0000000001bad940 [ 1764.934572][ T7532] R10: 0000000001badc10 R11: 0000000000000246 R12: 0000000000000001 [ 1764.942618][ T7532] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffd54a7910 [ 1764.993666][ T7532] memory: usage 307200kB, limit 307200kB, failcnt 1645 [ 1765.000637][ T7532] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1765.050734][ T7532] Memory cgroup stats for /syz1: [ 1765.051024][ T7532] anon 280039424 [ 1765.051024][ T7532] file 65536 [ 1765.051024][ T7532] kernel_stack 3133440 [ 1765.051024][ T7532] slab 5599232 [ 1765.051024][ T7532] sock 8192 [ 1765.051024][ T7532] shmem 61440 [ 1765.051024][ T7532] file_mapped 0 [ 1765.051024][ T7532] file_dirty 0 [ 1765.051024][ T7532] file_writeback 0 [ 1765.051024][ T7532] anon_thp 257949696 [ 1765.051024][ T7532] inactive_anon 253952 [ 1765.051024][ T7532] active_anon 280043520 [ 1765.051024][ T7532] inactive_file 0 21:29:34 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x47413132}]}}) 21:29:34 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0xc0]}]}}) [ 1765.051024][ T7532] active_file 0 [ 1765.051024][ T7532] unevictable 0 [ 1765.051024][ T7532] slab_reclaimable 405504 [ 1765.051024][ T7532] slab_unreclaimable 5193728 [ 1765.051024][ T7532] pgfault 73986 [ 1765.051024][ T7532] pgmajfault 0 [ 1765.051024][ T7532] workingset_refault 99 [ 1765.051024][ T7532] workingset_activate 0 [ 1765.051024][ T7532] workingset_nodereclaim 0 [ 1765.051024][ T7532] pgrefill 1086 [ 1765.051024][ T7532] pgscan 1135 [ 1765.051024][ T7532] pgsteal 370 21:29:34 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x47423130}]}}) [ 1765.234146][ T26] audit: type=1800 audit(1573680574.857:652): pid=3991 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=17262 res=0 21:29:34 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x0, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1765.284196][ T7532] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=2110,uid=0 [ 1765.300251][ T7532] Memory cgroup out of memory: Killed process 2110 (syz-executor.1) total-vm:72716kB, anon-rss:2212kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1765.371546][ T1068] oom_reaper: reaped process 2110 (syz-executor.1), now anon-rss:0kB, file-rss:34856kB, shmem-rss:0kB 21:29:35 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:35 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:35 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0xe7]}]}}) 21:29:35 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:35 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x47423132}]}}) 21:29:35 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:35 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x300]}]}}) [ 1765.744837][ T4035] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1765.806306][ T4035] CPU: 0 PID: 4035 Comm: syz-executor.2 Not tainted 5.4.0-rc7+ #0 [ 1765.814150][ T4035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1765.824201][ T4035] Call Trace: [ 1765.827522][ T4035] dump_stack+0x11d/0x181 [ 1765.831902][ T4035] dump_header+0xaa/0x449 [ 1765.836346][ T4035] oom_kill_process.cold+0x10/0x15 [ 1765.841471][ T4035] out_of_memory+0x231/0xa00 [ 1765.846076][ T4035] mem_cgroup_out_of_memory+0x128/0x150 [ 1765.851633][ T4035] try_charge+0xb5c/0xbe0 [ 1765.855997][ T4035] mem_cgroup_try_charge+0xd2/0x260 [ 1765.861298][ T4035] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1765.866957][ T4035] __handle_mm_fault+0x17ab/0x2c70 [ 1765.872089][ T4035] handle_mm_fault+0x21b/0x530 [ 1765.876906][ T4035] __do_page_fault+0x3fb/0x9e0 [ 1765.881683][ T4035] do_page_fault+0x54/0x233 [ 1765.886221][ T4035] ? do_syscall_64+0x270/0x370 [ 1765.891115][ T4035] page_fault+0x34/0x40 [ 1765.895271][ T4035] RIP: 0033:0x411a0f [ 1765.899206][ T4035] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1765.918880][ T4035] RSP: 002b:00007fff39cc4a40 EFLAGS: 00010206 [ 1765.925001][ T4035] RAX: 00007f38e1c06000 RBX: 0000000000020000 RCX: 000000000045a26a [ 1765.932973][ T4035] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1765.940948][ T4035] RBP: 00007fff39cc4b20 R08: ffffffffffffffff R09: 0000000000000000 [ 1765.948923][ T4035] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff39cc4c10 21:29:35 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x47423136}]}}) [ 1765.956899][ T4035] R13: 00007f38e1c26700 R14: 0000000000000000 R15: 000000000075bf2c 21:29:35 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x3c0]}]}}) 21:29:35 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:35 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x500]}]}}) 21:29:35 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:35 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x47425247}]}}) [ 1766.193666][ T4035] memory: usage 307200kB, limit 307200kB, failcnt 609 [ 1766.203761][ T4035] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1766.216244][ T4035] Memory cgroup stats for /syz2: [ 1766.216378][ T4035] anon 286900224 [ 1766.216378][ T4035] file 12288 [ 1766.216378][ T4035] kernel_stack 2396160 [ 1766.216378][ T4035] slab 4698112 [ 1766.216378][ T4035] sock 0 [ 1766.216378][ T4035] shmem 40960 [ 1766.216378][ T4035] file_mapped 135168 [ 1766.216378][ T4035] file_dirty 0 [ 1766.216378][ T4035] file_writeback 0 [ 1766.216378][ T4035] anon_thp 270532608 [ 1766.216378][ T4035] inactive_anon 135168 [ 1766.216378][ T4035] active_anon 286900224 [ 1766.216378][ T4035] inactive_file 0 [ 1766.216378][ T4035] active_file 135168 [ 1766.216378][ T4035] unevictable 0 [ 1766.216378][ T4035] slab_reclaimable 270336 [ 1766.216378][ T4035] slab_unreclaimable 4427776 [ 1766.216378][ T4035] pgfault 64515 [ 1766.216378][ T4035] pgmajfault 0 [ 1766.216378][ T4035] workingset_refault 99 [ 1766.216378][ T4035] workingset_activate 0 [ 1766.216378][ T4035] workingset_nodereclaim 0 [ 1766.216378][ T4035] pgrefill 749 [ 1766.216378][ T4035] pgscan 1104 [ 1766.216378][ T4035] pgsteal 298 21:29:36 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:36 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x47523136}]}}) [ 1766.551188][ T4035] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=27332,uid=0 [ 1766.571241][ T4035] Memory cgroup out of memory: Killed process 27332 (syz-executor.2) total-vm:72584kB, anon-rss:2208kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 21:29:38 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:38 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x600]}]}}) 21:29:38 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:38 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x47524247}]}}) 21:29:38 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:38 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x700]}]}}) 21:29:38 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:38 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x47524559}]}}) 21:29:38 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0xc000]}]}}) 21:29:38 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:38 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:39 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:41 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:41 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0xc003]}]}}) 21:29:41 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x48524742}]}}) 21:29:41 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:41 executing program 1: r0 = gettid() write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:41 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0xe7ff]}]}}) 21:29:41 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x48535633}]}}) 21:29:41 executing program 1: r0 = gettid() write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:41 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:41 executing program 1: r0 = gettid() write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:41 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0xfdfd]}]}}) 21:29:42 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:42 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:42 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x48535634}]}}) 21:29:42 executing program 0: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x500]}]}}) 21:29:42 executing program 1: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:42 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0xffe7]}]}}) 21:29:42 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x4e4d3132}]}}) 21:29:42 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:42 executing program 1: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:42 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0xffff]}]}}) 21:29:42 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:42 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1773.144340][ T26] audit: type=1800 audit(1573680582.757:653): pid=4216 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=17145 res=0 [ 1773.455950][ T4245] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1773.480524][ T4245] CPU: 1 PID: 4245 Comm: syz-executor.2 Not tainted 5.4.0-rc7+ #0 [ 1773.488357][ T4245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1773.498477][ T4245] Call Trace: [ 1773.501774][ T4245] dump_stack+0x11d/0x181 [ 1773.506131][ T4245] dump_header+0xaa/0x449 [ 1773.510474][ T4245] oom_kill_process.cold+0x10/0x15 [ 1773.515649][ T4245] out_of_memory+0x231/0xa00 [ 1773.520325][ T4245] mem_cgroup_out_of_memory+0x128/0x150 [ 1773.525900][ T4245] try_charge+0xb5c/0xbe0 [ 1773.530268][ T4245] mem_cgroup_try_charge+0xd2/0x260 [ 1773.535478][ T4245] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1773.541110][ T4245] wp_page_copy+0x322/0x1120 [ 1773.545727][ T4245] ? pvclock_clocksource_read+0x178/0x1e0 [ 1773.551543][ T4245] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1773.557345][ T4245] do_wp_page+0x192/0x11f0 [ 1773.561901][ T4245] ? native_set_pte_at+0x47/0x70 [ 1773.566981][ T4245] __handle_mm_fault+0x1ab1/0x2c70 [ 1773.572089][ T4245] handle_mm_fault+0x21b/0x530 [ 1773.576898][ T4245] __do_page_fault+0x3fb/0x9e0 [ 1773.581700][ T4245] do_page_fault+0x54/0x233 [ 1773.586191][ T4245] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1773.591988][ T4245] page_fault+0x34/0x40 [ 1773.596138][ T4245] RIP: 0033:0x40f268 [ 1773.600021][ T4245] Code: 8b 34 c6 4a 8d 04 2e 48 3d ff ff ff 7e 0f 86 77 ff ff ff bf f9 f9 4b 00 31 c0 e8 b3 2b ff ff 31 ff e8 fc 27 ff ff 0f 1f 40 00 <89> 3c b5 00 00 73 00 eb b6 31 ed 0f 1f 44 00 00 80 3d 7e 2f 66 00 [ 1773.619828][ T4245] RSP: 002b:00007fff39cc4a60 EFLAGS: 00010246 [ 1773.625883][ T4245] RAX: 00000000ca16e91f RBX: 000000001e212e5b RCX: 0000001b33b20000 [ 1773.633845][ T4245] RDX: 0000000000000000 RSI: 000000000000091f RDI: ffffffffca16e91f [ 1773.641862][ T4245] RBP: 0000000000000001 R08: 00000000ca16e91f R09: 00000000ca16e923 [ 1773.649824][ T4245] R10: 00007fff39cc4c00 R11: 0000000000000246 R12: 000000000075bfa8 [ 1773.657788][ T4245] R13: 0000000080000000 R14: 00007f38e3c27008 R15: 0000000000000001 [ 1773.666654][ T4245] memory: usage 307200kB, limit 307200kB, failcnt 713 [ 1773.673420][ T4245] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1773.680326][ T4245] Memory cgroup stats for /syz2: [ 1773.680585][ T4245] anon 287043584 [ 1773.680585][ T4245] file 12288 [ 1773.680585][ T4245] kernel_stack 2433024 [ 1773.680585][ T4245] slab 4698112 [ 1773.680585][ T4245] sock 0 [ 1773.680585][ T4245] shmem 40960 [ 1773.680585][ T4245] file_mapped 135168 [ 1773.680585][ T4245] file_dirty 0 [ 1773.680585][ T4245] file_writeback 0 [ 1773.680585][ T4245] anon_thp 270532608 [ 1773.680585][ T4245] inactive_anon 135168 [ 1773.680585][ T4245] active_anon 286961664 [ 1773.680585][ T4245] inactive_file 0 [ 1773.680585][ T4245] active_file 0 [ 1773.680585][ T4245] unevictable 0 [ 1773.680585][ T4245] slab_reclaimable 270336 [ 1773.680585][ T4245] slab_unreclaimable 4427776 [ 1773.680585][ T4245] pgfault 64779 [ 1773.680585][ T4245] pgmajfault 0 [ 1773.680585][ T4245] workingset_refault 99 [ 1773.680585][ T4245] workingset_activate 0 [ 1773.680585][ T4245] workingset_nodereclaim 0 [ 1773.680585][ T4245] pgrefill 782 [ 1773.680585][ T4245] pgscan 1137 [ 1773.680585][ T4245] pgsteal 298 [ 1773.774198][ T4245] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=27077,uid=0 [ 1773.789904][ T4245] Memory cgroup out of memory: Killed process 27077 (syz-executor.2) total-vm:72584kB, anon-rss:2208kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1773.809071][ T1068] oom_reaper: reaped process 27077 (syz-executor.2), now anon-rss:0kB, file-rss:34864kB, shmem-rss:0kB 21:29:45 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:45 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:29:45 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x4e4d3136}]}}) 21:29:45 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:45 executing program 1: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:45 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x2]}]}}) 21:29:45 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x4e4d3231}]}}) 21:29:45 executing program 1: r0 = gettid() r1 = creat(0x0, 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:45 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x3]}]}}) [ 1776.039398][ T26] audit: type=1800 audit(1573680585.667:654): pid=4260 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=17021 res=0 21:29:45 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x4e4d3631}]}}) [ 1776.280184][ T4265] ptrace attach of "/root/syz-executor.3"[4264] was attempted by "/root/syz-executor.3"[4265] 21:29:46 executing program 0: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:46 executing program 1: r0 = gettid() r1 = creat(0x0, 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:46 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x4]}]}}) 21:29:46 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:46 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x4e563132}]}}) [ 1776.546431][ T4292] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1776.661855][ T4292] CPU: 0 PID: 4292 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1776.669684][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1776.679729][ T4292] Call Trace: [ 1776.683024][ T4292] dump_stack+0x11d/0x181 [ 1776.687364][ T4292] dump_header+0xaa/0x449 [ 1776.691714][ T4292] oom_kill_process.cold+0x10/0x15 [ 1776.696835][ T4292] out_of_memory+0x231/0xa00 [ 1776.701490][ T4292] mem_cgroup_out_of_memory+0x128/0x150 [ 1776.707044][ T4292] try_charge+0xb5c/0xbe0 [ 1776.711531][ T4292] mem_cgroup_try_charge+0xd2/0x260 [ 1776.716733][ T4292] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1776.722429][ T4292] wp_page_copy+0x322/0x1120 [ 1776.727080][ T4292] ? __read_once_size+0x41/0xe0 [ 1776.731939][ T4292] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1776.737971][ T4292] do_wp_page+0x192/0x11f0 [ 1776.742399][ T4292] __handle_mm_fault+0x1ab1/0x2c70 [ 1776.747554][ T4292] handle_mm_fault+0x21b/0x530 [ 1776.752340][ T4292] __do_page_fault+0x3fb/0x9e0 [ 1776.757112][ T4292] do_page_fault+0x54/0x233 [ 1776.761623][ T4292] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1776.767409][ T4292] page_fault+0x34/0x40 [ 1776.771563][ T4292] RIP: 0033:0x40d206 [ 1776.775465][ T4292] Code: 74 28 41 8b 07 85 c0 0f 85 f0 00 00 00 41 83 c6 01 48 81 c5 a8 00 00 00 41 83 fe 10 75 d7 bf 35 fb 4b 00 31 c0 e8 2a 4b ff ff 45 f8 01 44 89 75 f4 48 89 ef c6 45 15 00 c7 45 fc 00 00 00 00 [ 1776.795117][ T4292] RSP: 002b:00007fffd54a7720 EFLAGS: 00010246 [ 1776.801201][ T4292] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000000 21:29:46 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x4e563136}]}}) [ 1776.809173][ T4292] RDX: 0000000000000000 RSI: 0000000000760010 RDI: 00007fffd54a7888 [ 1776.817147][ T4292] RBP: 000000000075bf2c R08: 0000000000000000 R09: 0000000000000000 [ 1776.825119][ T4292] R10: 000000000043a270 R11: 0000000000000013 R12: 000000000075bf20 [ 1776.833089][ T4292] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000075bf2c [ 1777.033760][ T4292] memory: usage 307200kB, limit 307200kB, failcnt 1683 [ 1777.065283][ T4292] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1777.092652][ T4292] Memory cgroup stats for /syz1: [ 1777.092873][ T4292] anon 278700032 [ 1777.092873][ T4292] file 65536 [ 1777.092873][ T4292] kernel_stack 3244032 [ 1777.092873][ T4292] slab 5599232 [ 1777.092873][ T4292] sock 8192 [ 1777.092873][ T4292] shmem 61440 [ 1777.092873][ T4292] file_mapped 0 [ 1777.092873][ T4292] file_dirty 0 [ 1777.092873][ T4292] file_writeback 0 [ 1777.092873][ T4292] anon_thp 255852544 [ 1777.092873][ T4292] inactive_anon 253952 [ 1777.092873][ T4292] active_anon 278630400 [ 1777.092873][ T4292] inactive_file 0 [ 1777.092873][ T4292] active_file 0 [ 1777.092873][ T4292] unevictable 0 [ 1777.092873][ T4292] slab_reclaimable 405504 [ 1777.092873][ T4292] slab_unreclaimable 5193728 [ 1777.092873][ T4292] pgfault 74877 [ 1777.092873][ T4292] pgmajfault 0 [ 1777.092873][ T4292] workingset_refault 132 [ 1777.092873][ T4292] workingset_activate 0 [ 1777.092873][ T4292] workingset_nodereclaim 0 [ 1777.092873][ T4292] pgrefill 1119 [ 1777.092873][ T4292] pgscan 1168 [ 1777.092873][ T4292] pgsteal 403 21:29:46 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1777.279558][ T4292] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=29538,uid=0 21:29:46 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1777.322865][ T4292] Memory cgroup out of memory: Killed process 29538 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 21:29:46 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x5]}]}}) 21:29:46 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x4e563231}]}}) 21:29:46 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:47 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:47 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x4e563234}]}}) 21:29:47 executing program 1: r0 = gettid() r1 = creat(0x0, 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:47 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x6]}]}}) [ 1777.781647][ T4334] ptrace attach of "/root/syz-executor.3"[4331] was attempted by "/root/syz-executor.3"[4334] 21:29:47 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x4e563432}]}}) 21:29:47 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:47 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x7]}]}}) 21:29:50 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:50 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:50 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:50 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x4e563631}]}}) 21:29:50 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0xc0]}]}}) 21:29:50 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1780.477583][ T7532] syz-executor.1 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1780.545086][ T7532] CPU: 0 PID: 7532 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1780.552956][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1780.563008][ T7532] Call Trace: [ 1780.566410][ T7532] dump_stack+0x11d/0x181 [ 1780.570753][ T7532] dump_header+0xaa/0x449 [ 1780.575088][ T7532] oom_kill_process.cold+0x10/0x15 [ 1780.580256][ T7532] out_of_memory+0x231/0xa00 [ 1780.584860][ T7532] mem_cgroup_out_of_memory+0x128/0x150 [ 1780.590414][ T7532] try_charge+0xb5c/0xbe0 [ 1780.594786][ T7532] ? __rcu_read_unlock+0x66/0x3c0 [ 1780.599838][ T7532] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1780.605363][ T7532] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1780.610831][ T7532] __memcg_kmem_charge+0xde/0x240 [ 1780.615887][ T7532] __alloc_pages_nodemask+0x26c/0x310 [ 1780.621276][ T7532] alloc_pages_current+0xd1/0x170 [ 1780.626313][ T7532] pte_alloc_one+0x30/0xa0 [ 1780.630776][ T7532] __pte_alloc+0x2d/0x220 [ 1780.635112][ T7532] copy_page_range+0x151a/0x1a80 [ 1780.640059][ T7532] ? __read_once_size.constprop.0+0x12/0x20 [ 1780.645981][ T7532] ? anon_vma_interval_tree_insert+0x1d6/0x260 [ 1780.652146][ T7532] ? __write_once_size.constprop.0+0x20/0x20 [ 1780.658250][ T7532] dup_mm+0x74a/0xba0 [ 1780.662301][ T7532] copy_process+0x36f3/0x3b50 [ 1780.667005][ T7532] _do_fork+0xfe/0x6e0 [ 1780.671090][ T7532] ? __read_once_size+0x5a/0xe0 [ 1780.675946][ T7532] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1780.681703][ T7532] ? _copy_to_user+0x84/0xb0 [ 1780.686307][ T7532] __x64_sys_clone+0x12b/0x160 [ 1780.691150][ T7532] do_syscall_64+0xcc/0x370 [ 1780.695667][ T7532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1780.701578][ T7532] RIP: 0033:0x4587ea [ 1780.705481][ T7532] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1780.725122][ T7532] RSP: 002b:00007fffd54a7880 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1780.733539][ T7532] RAX: ffffffffffffffda RBX: 00007fffd54a7880 RCX: 00000000004587ea 21:29:50 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x4f424752}]}}) 21:29:50 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:50 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0xe7]}]}}) [ 1780.741602][ T7532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1780.749576][ T7532] RBP: 00007fffd54a78c0 R08: 0000000000000001 R09: 0000000001bad940 [ 1780.762988][ T7532] R10: 0000000001badc10 R11: 0000000000000246 R12: 0000000000000001 [ 1780.771090][ T7532] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffd54a7910 [ 1780.853618][ T7532] memory: usage 307200kB, limit 307200kB, failcnt 1727 [ 1780.863058][ T7532] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1780.896809][ T7532] Memory cgroup stats for /syz1: [ 1780.898148][ T7532] anon 278765568 [ 1780.898148][ T7532] file 65536 [ 1780.898148][ T7532] kernel_stack 3244032 [ 1780.898148][ T7532] slab 5599232 [ 1780.898148][ T7532] sock 8192 [ 1780.898148][ T7532] shmem 61440 [ 1780.898148][ T7532] file_mapped 0 [ 1780.898148][ T7532] file_dirty 0 [ 1780.898148][ T7532] file_writeback 0 [ 1780.898148][ T7532] anon_thp 255852544 [ 1780.898148][ T7532] inactive_anon 253952 [ 1780.898148][ T7532] active_anon 278831104 [ 1780.898148][ T7532] inactive_file 0 [ 1780.898148][ T7532] active_file 0 [ 1780.898148][ T7532] unevictable 0 [ 1780.898148][ T7532] slab_reclaimable 405504 [ 1780.898148][ T7532] slab_unreclaimable 5193728 [ 1780.898148][ T7532] pgfault 75009 [ 1780.898148][ T7532] pgmajfault 0 [ 1780.898148][ T7532] workingset_refault 132 [ 1780.898148][ T7532] workingset_activate 0 [ 1780.898148][ T7532] workingset_nodereclaim 0 [ 1780.898148][ T7532] pgrefill 1119 [ 1780.898148][ T7532] pgscan 1168 [ 1780.898148][ T7532] pgsteal 403 21:29:50 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:50 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x300]}]}}) 21:29:50 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x4f565559}]}}) [ 1780.996962][ T4388] ptrace attach of ""[4387] was attempted by "/root/syz-executor.3"[4388] [ 1781.162608][ T7532] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=29082,uid=0 [ 1781.218627][ T7532] Memory cgroup out of memory: Killed process 29082 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 21:29:51 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:51 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1781.500704][ T7532] syz-executor.1 invoked oom-killer: gfp_mask=0x40cd0(GFP_KERNEL|__GFP_COMP|__GFP_RECLAIMABLE), order=0, oom_score_adj=0 [ 1781.523729][ T7532] CPU: 0 PID: 7532 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1781.531569][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1781.541621][ T7532] Call Trace: [ 1781.545046][ T7532] dump_stack+0x11d/0x181 [ 1781.549580][ T7532] dump_header+0xaa/0x449 [ 1781.553919][ T7532] oom_kill_process.cold+0x10/0x15 [ 1781.559125][ T7532] out_of_memory+0x231/0xa00 [ 1781.563725][ T7532] mem_cgroup_out_of_memory+0x128/0x150 [ 1781.569306][ T7532] try_charge+0xb5c/0xbe0 [ 1781.573629][ T7532] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1781.579073][ T7532] cache_grow_begin+0x3ed/0x670 [ 1781.583909][ T7532] fallback_alloc+0x161/0x1f0 [ 1781.588630][ T7532] ____cache_alloc_node+0x1b1/0x1c0 [ 1781.593836][ T7532] ? debug_smp_processor_id+0x4c/0x172 [ 1781.599281][ T7532] kmem_cache_alloc+0x179/0x5d0 [ 1781.604189][ T7532] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1781.610436][ T7532] ? debug_smp_processor_id+0x4c/0x172 [ 1781.615903][ T7532] ? sock_free_inode+0x40/0x40 [ 1781.620783][ T7532] sock_alloc_inode+0x31/0x100 [ 1781.625568][ T7532] alloc_inode+0x48/0x130 [ 1781.629887][ T7532] new_inode_pseudo+0x35/0xe0 [ 1781.634556][ T7532] sock_alloc+0x40/0x110 [ 1781.638782][ T7532] __sock_create+0xf0/0x3a0 [ 1781.643273][ T7532] ? blkcg_maybe_throttle_current+0x472/0x610 [ 1781.649393][ T7532] __sys_socket+0x96/0x170 [ 1781.653794][ T7532] ? debug_smp_processor_id+0x4c/0x172 [ 1781.659238][ T7532] __x64_sys_socket+0x4c/0x60 [ 1781.663953][ T7532] do_syscall_64+0xcc/0x370 [ 1781.668521][ T7532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1781.674394][ T7532] RIP: 0033:0x45cd67 [ 1781.678274][ T7532] Code: 00 00 00 49 89 ca b8 36 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4a 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1781.697859][ T7532] RSP: 002b:00007fffd54a7138 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 1781.706253][ T7532] RAX: ffffffffffffffda RBX: 0000000000714cc0 RCX: 000000000045cd67 [ 1781.714298][ T7532] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000002 [ 1781.722248][ T7532] RBP: 0000000000000b3e R08: 0000000000006000 R09: 0000000000004000 [ 1781.730205][ T7532] R10: 00007fffd54a7280 R11: 0000000000000246 R12: 0000000000000000 [ 1781.738172][ T7532] R13: 00007fffd54a7900 R14: 0000000000000000 R15: 00007fffd54a7910 [ 1781.746746][ T7532] memory: usage 307080kB, limit 307200kB, failcnt 1746 [ 1781.753657][ T7532] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1781.760523][ T7532] Memory cgroup stats for /syz1: [ 1781.760771][ T7532] anon 278925312 [ 1781.760771][ T7532] file 65536 [ 1781.760771][ T7532] kernel_stack 3244032 [ 1781.760771][ T7532] slab 5599232 [ 1781.760771][ T7532] sock 8192 [ 1781.760771][ T7532] shmem 61440 [ 1781.760771][ T7532] file_mapped 0 [ 1781.760771][ T7532] file_dirty 0 [ 1781.760771][ T7532] file_writeback 0 [ 1781.760771][ T7532] anon_thp 255852544 [ 1781.760771][ T7532] inactive_anon 253952 [ 1781.760771][ T7532] active_anon 278929408 [ 1781.760771][ T7532] inactive_file 0 [ 1781.760771][ T7532] active_file 0 [ 1781.760771][ T7532] unevictable 0 [ 1781.760771][ T7532] slab_reclaimable 405504 [ 1781.760771][ T7532] slab_unreclaimable 5193728 [ 1781.760771][ T7532] pgfault 75108 [ 1781.760771][ T7532] pgmajfault 0 [ 1781.760771][ T7532] workingset_refault 132 [ 1781.760771][ T7532] workingset_activate 0 [ 1781.760771][ T7532] workingset_nodereclaim 0 [ 1781.760771][ T7532] pgrefill 1119 [ 1781.760771][ T7532] pgscan 1168 [ 1781.760771][ T7532] pgsteal 436 [ 1781.854453][ T7532] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=28042,uid=0 [ 1781.869987][ T7532] Memory cgroup out of memory: Killed process 28042 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1781.889293][ T1068] oom_reaper: reaped process 28042 (syz-executor.1), now anon-rss:0kB, file-rss:34864kB, shmem-rss:0kB 21:29:53 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x3c0]}]}}) 21:29:53 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:53 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x50323234}]}}) 21:29:53 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:53 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:53 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:53 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:53 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x500]}]}}) 21:29:53 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x50424752}]}}) [ 1783.821360][ T7532] syz-executor.1 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1783.869833][ T7532] CPU: 0 PID: 7532 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1783.877677][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1783.887728][ T7532] Call Trace: [ 1783.891019][ T7532] dump_stack+0x11d/0x181 [ 1783.895364][ T7532] dump_header+0xaa/0x449 [ 1783.899701][ T7532] oom_kill_process.cold+0x10/0x15 [ 1783.904821][ T7532] out_of_memory+0x231/0xa00 [ 1783.909428][ T7532] mem_cgroup_out_of_memory+0x128/0x150 [ 1783.915026][ T7532] try_charge+0xb5c/0xbe0 [ 1783.919369][ T7532] ? __this_cpu_preempt_check+0x4a/0x170 [ 1783.925006][ T7532] ? __rcu_read_unlock+0x66/0x3c0 [ 1783.930035][ T7532] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1783.935495][ T7532] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1783.941033][ T7532] __memcg_kmem_charge+0xde/0x240 [ 1783.946070][ T7532] __alloc_pages_nodemask+0x26c/0x310 [ 1783.951448][ T7532] alloc_pages_current+0xd1/0x170 [ 1783.956475][ T7532] pte_alloc_one+0x30/0xa0 [ 1783.960892][ T7532] __pte_alloc+0x2d/0x220 [ 1783.965228][ T7532] copy_page_range+0x151a/0x1a80 21:29:53 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x50565559}]}}) [ 1783.970247][ T7532] ? delay_tsc+0x8f/0xc0 [ 1783.974515][ T7532] ? __vma_link_rb+0x3f4/0x440 [ 1783.979340][ T7532] dup_mm+0x74a/0xba0 [ 1783.983399][ T7532] copy_process+0x36f3/0x3b50 [ 1783.988103][ T7532] _do_fork+0xfe/0x6e0 [ 1783.992229][ T7532] ? __read_once_size+0x5a/0xe0 [ 1783.997116][ T7532] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1784.002840][ T7532] ? _copy_to_user+0x84/0xb0 [ 1784.007436][ T7532] __x64_sys_clone+0x12b/0x160 [ 1784.012256][ T7532] do_syscall_64+0xcc/0x370 [ 1784.016763][ T7532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1784.022647][ T7532] RIP: 0033:0x4587ea [ 1784.026554][ T7532] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1784.046942][ T7532] RSP: 002b:00007fffd54a7880 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1784.055350][ T7532] RAX: ffffffffffffffda RBX: 00007fffd54a7880 RCX: 00000000004587ea 21:29:53 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x600]}]}}) [ 1784.063392][ T7532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1784.071374][ T7532] RBP: 00007fffd54a78c0 R08: 0000000000000001 R09: 0000000001bad940 [ 1784.079343][ T7532] R10: 0000000001badc10 R11: 0000000000000246 R12: 0000000000000001 [ 1784.087323][ T7532] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffd54a7910 21:29:53 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x51424752}]}}) 21:29:53 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x700]}]}}) [ 1784.177877][ T7532] memory: usage 307200kB, limit 307200kB, failcnt 1788 [ 1784.193773][ T7532] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1784.216206][ T7532] Memory cgroup stats for /syz1: [ 1784.216363][ T7532] anon 278835200 [ 1784.216363][ T7532] file 65536 [ 1784.216363][ T7532] kernel_stack 3244032 [ 1784.216363][ T7532] slab 5599232 [ 1784.216363][ T7532] sock 8192 [ 1784.216363][ T7532] shmem 61440 [ 1784.216363][ T7532] file_mapped 0 [ 1784.216363][ T7532] file_dirty 0 [ 1784.216363][ T7532] file_writeback 0 [ 1784.216363][ T7532] anon_thp 255852544 [ 1784.216363][ T7532] inactive_anon 253952 [ 1784.216363][ T7532] active_anon 278810624 [ 1784.216363][ T7532] inactive_file 0 [ 1784.216363][ T7532] active_file 0 [ 1784.216363][ T7532] unevictable 0 [ 1784.216363][ T7532] slab_reclaimable 405504 [ 1784.216363][ T7532] slab_unreclaimable 5193728 [ 1784.216363][ T7532] pgfault 75174 [ 1784.216363][ T7532] pgmajfault 0 [ 1784.216363][ T7532] workingset_refault 132 [ 1784.216363][ T7532] workingset_activate 0 [ 1784.216363][ T7532] workingset_nodereclaim 0 [ 1784.216363][ T7532] pgrefill 1119 [ 1784.216363][ T7532] pgscan 1168 [ 1784.216363][ T7532] pgsteal 436 [ 1784.347161][ T7532] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=27633,uid=0 [ 1784.362996][ T7532] Memory cgroup out of memory: Killed process 27633 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 21:29:56 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:56 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:56 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:56 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0xc000]}]}}) 21:29:56 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52343434}]}}) 21:29:56 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:56 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:56 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52413132}]}}) 21:29:56 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0xc003]}]}}) 21:29:56 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52413135}]}}) 21:29:56 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:56 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0xe7ff]}]}}) 21:29:59 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:59 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52413234}]}}) 21:29:59 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:59 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfd]}]}}) 21:29:59 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:59 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:29:59 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:59 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52424752}]}}) 21:29:59 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0xffe7]}]}}) 21:29:59 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:59 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:29:59 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:02 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:02 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0xffff]}]}}) 21:30:02 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52473130}]}}) 21:30:02 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:02 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:02 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:02 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52473132}]}}) 21:30:02 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:30:02 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:02 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:02 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52473136}]}}) 21:30:02 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1793.355625][ T7529] syz-executor.0 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1793.376831][ T7529] CPU: 1 PID: 7529 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1793.384669][ T7529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1793.394714][ T7529] Call Trace: [ 1793.398010][ T7529] dump_stack+0x11d/0x181 [ 1793.402344][ T7529] dump_header+0xaa/0x449 [ 1793.406680][ T7529] oom_kill_process.cold+0x10/0x15 [ 1793.411803][ T7529] out_of_memory+0x231/0xa00 [ 1793.416405][ T7529] mem_cgroup_out_of_memory+0x128/0x150 [ 1793.421998][ T7529] try_charge+0xb5c/0xbe0 [ 1793.426339][ T7529] ? __this_cpu_preempt_check+0x4a/0x170 [ 1793.431994][ T7529] ? __rcu_read_unlock+0x66/0x3c0 [ 1793.437024][ T7529] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1793.442486][ T7529] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1793.447954][ T7529] __memcg_kmem_charge+0xde/0x240 [ 1793.454016][ T7529] __alloc_pages_nodemask+0x26c/0x310 [ 1793.459489][ T7529] alloc_pages_current+0xd1/0x170 [ 1793.464528][ T7529] pte_alloc_one+0x30/0xa0 [ 1793.469010][ T7529] __pte_alloc+0x2d/0x220 [ 1793.473343][ T7529] copy_page_range+0x151a/0x1a80 [ 1793.478325][ T7529] ? __read_once_size.constprop.0+0x12/0x20 [ 1793.484270][ T7529] ? __vma_link_rb+0x3f4/0x440 [ 1793.489044][ T7529] dup_mm+0x74a/0xba0 [ 1793.493093][ T7529] copy_process+0x36f3/0x3b50 [ 1793.497810][ T7529] _do_fork+0xfe/0x6e0 [ 1793.501947][ T7529] ? __read_once_size+0x5a/0xe0 [ 1793.506804][ T7529] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1793.512532][ T7529] ? _copy_to_user+0x84/0xb0 [ 1793.517168][ T7529] __x64_sys_clone+0x12b/0x160 [ 1793.521994][ T7529] do_syscall_64+0xcc/0x370 [ 1793.526531][ T7529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1793.532468][ T7529] RIP: 0033:0x4587ea [ 1793.536388][ T7529] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1793.555982][ T7529] RSP: 002b:00007ffcd34cf8e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1793.564391][ T7529] RAX: ffffffffffffffda RBX: 00007ffcd34cf8e0 RCX: 00000000004587ea [ 1793.572362][ T7529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1793.580329][ T7529] RBP: 00007ffcd34cf920 R08: 0000000000000001 R09: 00000000011bf940 [ 1793.588522][ T7529] R10: 00000000011bfc10 R11: 0000000000000246 R12: 0000000000000001 [ 1793.596528][ T7529] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffcd34cf970 [ 1793.613147][ T7529] memory: usage 307200kB, limit 307200kB, failcnt 939 [ 1793.620071][ T7529] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1793.627799][ T7529] Memory cgroup stats for /syz0: [ 1793.627992][ T7529] anon 285847552 [ 1793.627992][ T7529] file 0 [ 1793.627992][ T7529] kernel_stack 2543616 [ 1793.627992][ T7529] slab 4673536 [ 1793.627992][ T7529] sock 0 [ 1793.627992][ T7529] shmem 0 [ 1793.627992][ T7529] file_mapped 0 [ 1793.627992][ T7529] file_dirty 0 [ 1793.627992][ T7529] file_writeback 0 21:30:03 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:03 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2]}]}}) 21:30:03 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52474231}]}}) 21:30:03 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1793.627992][ T7529] anon_thp 268435456 [ 1793.627992][ T7529] inactive_anon 8192 [ 1793.627992][ T7529] active_anon 285818880 [ 1793.627992][ T7529] inactive_file 106496 [ 1793.627992][ T7529] active_file 32768 [ 1793.627992][ T7529] unevictable 0 [ 1793.627992][ T7529] slab_reclaimable 405504 [ 1793.627992][ T7529] slab_unreclaimable 4268032 [ 1793.627992][ T7529] pgfault 64548 [ 1793.627992][ T7529] pgmajfault 0 [ 1793.627992][ T7529] workingset_refault 33 [ 1793.627992][ T7529] workingset_activate 0 [ 1793.627992][ T7529] workingset_nodereclaim 0 [ 1793.627992][ T7529] pgrefill 682 [ 1793.627992][ T7529] pgscan 695 [ 1793.627992][ T7529] pgsteal 232 21:30:03 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1793.766310][ T7529] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=2449,uid=0 [ 1793.812646][ T7529] Memory cgroup out of memory: Killed process 2449 (syz-executor.0) total-vm:72716kB, anon-rss:2212kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1793.972963][ T7532] syz-executor.1 invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=1, oom_score_adj=0 [ 1794.001110][ T7532] CPU: 0 PID: 7532 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1794.008936][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1794.018998][ T7532] Call Trace: [ 1794.022292][ T7532] dump_stack+0x11d/0x181 [ 1794.026655][ T7532] dump_header+0xaa/0x449 [ 1794.030993][ T7532] oom_kill_process.cold+0x10/0x15 [ 1794.036111][ T7532] out_of_memory+0x231/0xa00 [ 1794.040717][ T7532] mem_cgroup_out_of_memory+0x128/0x150 [ 1794.046268][ T7532] try_charge+0xb5c/0xbe0 [ 1794.050613][ T7532] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1794.056167][ T7532] cache_grow_begin+0x3ed/0x670 [ 1794.061023][ T7532] fallback_alloc+0x161/0x1f0 [ 1794.065750][ T7532] ____cache_alloc_node+0x1b1/0x1c0 [ 1794.071001][ T7532] ? debug_smp_processor_id+0x4c/0x172 [ 1794.076539][ T7532] kmem_cache_alloc+0x179/0x5d0 [ 1794.081384][ T7532] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1794.087399][ T7532] copy_process+0x1b27/0x3b50 [ 1794.092129][ T7532] _do_fork+0xfe/0x6e0 [ 1794.096235][ T7532] ? __read_once_size+0x5a/0xe0 [ 1794.101157][ T7532] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1794.106882][ T7532] ? _copy_to_user+0x84/0xb0 [ 1794.111486][ T7532] __x64_sys_clone+0x12b/0x160 [ 1794.116307][ T7532] do_syscall_64+0xcc/0x370 [ 1794.120855][ T7532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1794.126764][ T7532] RIP: 0033:0x4587ea [ 1794.130696][ T7532] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1794.150283][ T7532] RSP: 002b:00007fffd54a7880 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1794.158683][ T7532] RAX: ffffffffffffffda RBX: 00007fffd54a7880 RCX: 00000000004587ea [ 1794.166632][ T7532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1794.174590][ T7532] RBP: 00007fffd54a78c0 R08: 0000000000000001 R09: 0000000001bad940 [ 1794.182537][ T7532] R10: 0000000001badc10 R11: 0000000000000246 R12: 0000000000000001 [ 1794.190526][ T7532] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffd54a7910 [ 1794.201880][ T7532] memory: usage 306800kB, limit 307200kB, failcnt 1818 [ 1794.208909][ T7532] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1794.216011][ T7532] Memory cgroup stats for /syz1: [ 1794.216159][ T7532] anon 277458944 [ 1794.216159][ T7532] file 65536 [ 1794.216159][ T7532] kernel_stack 3354624 [ 1794.216159][ T7532] slab 5869568 [ 1794.216159][ T7532] sock 8192 [ 1794.216159][ T7532] shmem 61440 [ 1794.216159][ T7532] file_mapped 0 [ 1794.216159][ T7532] file_dirty 0 [ 1794.216159][ T7532] file_writeback 0 [ 1794.216159][ T7532] anon_thp 253755392 [ 1794.216159][ T7532] inactive_anon 253952 [ 1794.216159][ T7532] active_anon 277434368 [ 1794.216159][ T7532] inactive_file 0 [ 1794.216159][ T7532] active_file 0 [ 1794.216159][ T7532] unevictable 0 [ 1794.216159][ T7532] slab_reclaimable 405504 [ 1794.216159][ T7532] slab_unreclaimable 5464064 [ 1794.216159][ T7532] pgfault 75834 [ 1794.216159][ T7532] pgmajfault 0 [ 1794.216159][ T7532] workingset_refault 132 [ 1794.216159][ T7532] workingset_activate 0 [ 1794.216159][ T7532] workingset_nodereclaim 0 [ 1794.216159][ T7532] pgrefill 1152 [ 1794.216159][ T7532] pgscan 1201 [ 1794.216159][ T7532] pgsteal 436 [ 1794.310012][ T7532] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16841,uid=0 [ 1794.325948][ T7532] Memory cgroup out of memory: Killed process 16841 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1794.347595][ T1068] oom_reaper: reaped process 16841 (syz-executor.1), now anon-rss:0kB, file-rss:34864kB, shmem-rss:0kB [ 1794.363174][ T4659] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1794.376796][ T4659] CPU: 1 PID: 4659 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1794.384607][ T4659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1794.394706][ T4659] Call Trace: [ 1794.397996][ T4659] dump_stack+0x11d/0x181 [ 1794.402341][ T4659] dump_header+0xaa/0x449 [ 1794.406711][ T4659] oom_kill_process.cold+0x10/0x15 [ 1794.411900][ T4659] out_of_memory+0x231/0xa00 [ 1794.416584][ T4659] mem_cgroup_out_of_memory+0x128/0x150 [ 1794.422135][ T4659] try_charge+0xb5c/0xbe0 [ 1794.426513][ T4659] ? should_fail+0xd4/0x45d [ 1794.431025][ T4659] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1794.436925][ T4659] ? __rcu_read_unlock+0x66/0x3c0 [ 1794.442005][ T4659] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1794.447475][ T4659] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1794.452935][ T4659] __memcg_kmem_charge+0xde/0x240 [ 1794.457977][ T4659] ? __mod_memcg_state+0x9a/0x120 [ 1794.463089][ T4659] copy_process+0x11d2/0x3b50 [ 1794.467873][ T4659] _do_fork+0xfe/0x6e0 [ 1794.471948][ T4659] ? __read_once_size+0x5a/0xe0 [ 1794.476821][ T4659] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1794.482551][ T4659] ? _copy_to_user+0x84/0xb0 [ 1794.487201][ T4659] __x64_sys_clone+0x12b/0x160 [ 1794.492009][ T4659] do_syscall_64+0xcc/0x370 [ 1794.496521][ T4659] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1794.502471][ T4659] RIP: 0033:0x45a219 [ 1794.506372][ T4659] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1794.526045][ T4659] RSP: 002b:00007f49fbc6bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1794.534530][ T4659] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a219 [ 1794.542492][ T4659] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000002000100 [ 1794.550452][ T4659] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 1794.558402][ T4659] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49fbc6c6d4 [ 1794.566399][ T4659] R13: 00000000004c0906 R14: 00000000004d3208 R15: 00000000ffffffff [ 1794.575096][ T4659] memory: usage 307092kB, limit 307200kB, failcnt 956 [ 1794.581980][ T4659] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1794.588908][ T4659] Memory cgroup stats for /syz0: [ 1794.589835][ T4659] anon 285753344 [ 1794.589835][ T4659] file 0 [ 1794.589835][ T4659] kernel_stack 2580480 [ 1794.589835][ T4659] slab 4673536 [ 1794.589835][ T4659] sock 0 [ 1794.589835][ T4659] shmem 0 [ 1794.589835][ T4659] file_mapped 0 [ 1794.589835][ T4659] file_dirty 0 [ 1794.589835][ T4659] file_writeback 0 [ 1794.589835][ T4659] anon_thp 268435456 [ 1794.589835][ T4659] inactive_anon 8192 [ 1794.589835][ T4659] active_anon 285757440 [ 1794.589835][ T4659] inactive_file 106496 [ 1794.589835][ T4659] active_file 32768 [ 1794.589835][ T4659] unevictable 0 [ 1794.589835][ T4659] slab_reclaimable 405504 [ 1794.589835][ T4659] slab_unreclaimable 4268032 [ 1794.589835][ T4659] pgfault 64614 [ 1794.589835][ T4659] pgmajfault 0 [ 1794.589835][ T4659] workingset_refault 33 [ 1794.589835][ T4659] workingset_activate 0 [ 1794.589835][ T4659] workingset_nodereclaim 0 [ 1794.589835][ T4659] pgrefill 682 [ 1794.589835][ T4659] pgscan 695 [ 1794.589835][ T4659] pgsteal 232 [ 1794.683136][ T4659] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=30760,uid=0 [ 1794.699047][ T4659] Memory cgroup out of memory: Killed process 30760 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35828kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1794.722814][ T4658] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1794.734876][ T4658] CPU: 1 PID: 4658 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1794.742790][ T4658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1794.752832][ T4658] Call Trace: [ 1794.756135][ T4658] dump_stack+0x11d/0x181 [ 1794.760548][ T4658] dump_header+0xaa/0x449 [ 1794.764890][ T4658] oom_kill_process.cold+0x10/0x15 [ 1794.770068][ T4658] out_of_memory+0x231/0xa00 [ 1794.774691][ T4658] mem_cgroup_out_of_memory+0x128/0x150 [ 1794.780227][ T4658] try_charge+0x7f5/0xbe0 [ 1794.784555][ T4658] mem_cgroup_try_charge+0xd2/0x260 [ 1794.789782][ T4658] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1794.795487][ T4658] __handle_mm_fault+0x17ab/0x2c70 [ 1794.800594][ T4658] handle_mm_fault+0x21b/0x530 [ 1794.805463][ T4658] __do_page_fault+0x3fb/0x9e0 [ 1794.810222][ T4658] do_page_fault+0x54/0x233 [ 1794.814730][ T4658] ? do_syscall_64+0x270/0x370 [ 1794.819510][ T4658] page_fault+0x34/0x40 [ 1794.823724][ T4658] RIP: 0033:0x411a0f [ 1794.827648][ T4658] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1794.847526][ T4658] RSP: 002b:00007ffcd34cf690 EFLAGS: 00010206 [ 1794.853637][ T4658] RAX: 00007f49fbc2b000 RBX: 0000000000020000 RCX: 000000000045a26a [ 1794.861606][ T4658] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1794.869598][ T4658] RBP: 00007ffcd34cf770 R08: ffffffffffffffff R09: 0000000000000000 [ 1794.877579][ T4658] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd34cf860 [ 1794.885552][ T4658] R13: 00007f49fbc4b700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1794.893766][ T4658] memory: usage 304908kB, limit 307200kB, failcnt 956 [ 1794.900525][ T4658] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1794.907382][ T4658] Memory cgroup stats for /syz0: [ 1794.907583][ T4658] anon 283570176 [ 1794.907583][ T4658] file 0 [ 1794.907583][ T4658] kernel_stack 2543616 [ 1794.907583][ T4658] slab 4673536 [ 1794.907583][ T4658] sock 0 [ 1794.907583][ T4658] shmem 0 [ 1794.907583][ T4658] file_mapped 0 [ 1794.907583][ T4658] file_dirty 0 [ 1794.907583][ T4658] file_writeback 0 [ 1794.907583][ T4658] anon_thp 266338304 [ 1794.907583][ T4658] inactive_anon 8192 [ 1794.907583][ T4658] active_anon 283574272 [ 1794.907583][ T4658] inactive_file 106496 [ 1794.907583][ T4658] active_file 32768 [ 1794.907583][ T4658] unevictable 0 [ 1794.907583][ T4658] slab_reclaimable 405504 [ 1794.907583][ T4658] slab_unreclaimable 4268032 [ 1794.907583][ T4658] pgfault 64614 [ 1794.907583][ T4658] pgmajfault 0 [ 1794.907583][ T4658] workingset_refault 33 [ 1794.907583][ T4658] workingset_activate 0 [ 1794.907583][ T4658] workingset_nodereclaim 0 [ 1794.907583][ T4658] pgrefill 682 [ 1794.907583][ T4658] pgscan 695 [ 1794.907583][ T4658] pgsteal 232 [ 1795.000507][ T4658] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=30747,uid=0 [ 1795.016079][ T4658] Memory cgroup out of memory: Killed process 30747 (syz-executor.0) total-vm:72716kB, anon-rss:2212kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1795.035844][ T1068] oom_reaper: reaped process 30747 (syz-executor.0), now anon-rss:0kB, file-rss:34860kB, shmem-rss:0kB 21:30:05 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3]}]}}) 21:30:05 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52474233}]}}) 21:30:05 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:05 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:05 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:05 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:05 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, &(0x7f0000000240)) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:05 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4]}]}}) 21:30:05 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:05 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52474234}]}}) 21:30:06 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x5]}]}}) 21:30:06 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:06 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x5247424f}]}}) 21:30:06 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, &(0x7f0000000240)) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:08 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:08 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:08 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52474250}]}}) 21:30:08 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, &(0x7f0000000240)) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:08 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6]}]}}) [ 1799.017758][ T7532] syz-executor.1 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1799.049167][ T7532] CPU: 1 PID: 7532 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1799.056994][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1799.067106][ T7532] Call Trace: [ 1799.070398][ T7532] dump_stack+0x11d/0x181 [ 1799.074799][ T7532] dump_header+0xaa/0x449 [ 1799.079182][ T7532] oom_kill_process.cold+0x10/0x15 [ 1799.084297][ T7532] out_of_memory+0x231/0xa00 [ 1799.088898][ T7532] mem_cgroup_out_of_memory+0x128/0x150 [ 1799.094553][ T7532] try_charge+0xb5c/0xbe0 [ 1799.098892][ T7532] ? __rcu_read_unlock+0x66/0x3c0 [ 1799.103929][ T7532] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1799.109466][ T7532] ? get_mem_cgroup_from_mm+0xb6/0x1c0 21:30:08 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7]}]}}) [ 1799.115043][ T7532] __memcg_kmem_charge+0xde/0x240 [ 1799.120097][ T7532] __alloc_pages_nodemask+0x26c/0x310 [ 1799.125481][ T7532] alloc_pages_current+0xd1/0x170 [ 1799.130508][ T7532] __pmd_alloc+0x4b/0x2b0 [ 1799.134881][ T7532] copy_page_range+0x158b/0x1a80 [ 1799.139817][ T7532] ? __read_once_size.constprop.0+0x12/0x20 [ 1799.145717][ T7532] ? anon_vma_interval_tree_insert+0x1d6/0x260 [ 1799.151899][ T7532] ? __write_once_size.constprop.0+0x20/0x20 [ 1799.157952][ T7532] ? vm_get_page_prot+0x90/0x90 [ 1799.162815][ T7532] dup_mm+0x74a/0xba0 [ 1799.166843][ T7532] copy_process+0x36f3/0x3b50 [ 1799.171543][ T7532] _do_fork+0xfe/0x6e0 [ 1799.175610][ T7532] ? __read_once_size+0x5a/0xe0 [ 1799.180461][ T7532] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1799.186193][ T7532] ? _copy_to_user+0x84/0xb0 [ 1799.190847][ T7532] __x64_sys_clone+0x12b/0x160 [ 1799.195618][ T7532] do_syscall_64+0xcc/0x370 [ 1799.200136][ T7532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1799.206028][ T7532] RIP: 0033:0x4587ea [ 1799.210003][ T7532] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1799.229602][ T7532] RSP: 002b:00007fffd54a7880 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1799.238038][ T7532] RAX: ffffffffffffffda RBX: 00007fffd54a7880 RCX: 00000000004587ea [ 1799.246000][ T7532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1799.253966][ T7532] RBP: 00007fffd54a78c0 R08: 0000000000000001 R09: 0000000001bad940 [ 1799.261991][ T7532] R10: 0000000001badc10 R11: 0000000000000246 R12: 0000000000000001 [ 1799.269955][ T7532] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffd54a7910 [ 1799.321137][ T7532] memory: usage 307200kB, limit 307200kB, failcnt 1887 [ 1799.328112][ T7532] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1799.335067][ T7532] Memory cgroup stats for /syz1: [ 1799.335260][ T7532] anon 277422080 [ 1799.335260][ T7532] file 65536 [ 1799.335260][ T7532] kernel_stack 3354624 [ 1799.335260][ T7532] slab 5869568 [ 1799.335260][ T7532] sock 8192 [ 1799.335260][ T7532] shmem 61440 [ 1799.335260][ T7532] file_mapped 0 [ 1799.335260][ T7532] file_dirty 0 [ 1799.335260][ T7532] file_writeback 0 [ 1799.335260][ T7532] anon_thp 253755392 [ 1799.335260][ T7532] inactive_anon 253952 [ 1799.335260][ T7532] active_anon 277446656 [ 1799.335260][ T7532] inactive_file 0 [ 1799.335260][ T7532] active_file 0 [ 1799.335260][ T7532] unevictable 0 [ 1799.335260][ T7532] slab_reclaimable 405504 [ 1799.335260][ T7532] slab_unreclaimable 5464064 [ 1799.335260][ T7532] pgfault 76131 [ 1799.335260][ T7532] pgmajfault 0 [ 1799.335260][ T7532] workingset_refault 132 [ 1799.335260][ T7532] workingset_activate 0 [ 1799.335260][ T7532] workingset_nodereclaim 0 21:30:09 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:09 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:09 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52474251}]}}) 21:30:09 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1799.335260][ T7532] pgrefill 1185 [ 1799.335260][ T7532] pgscan 1234 [ 1799.335260][ T7532] pgsteal 436 21:30:09 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:09 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xc0]}]}}) 21:30:09 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52474252}]}}) 21:30:09 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe7]}]}}) [ 1799.759972][ T7532] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=11359,uid=0 [ 1799.796292][ T7532] Memory cgroup out of memory: Killed process 11359 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 21:30:09 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52474742}]}}) [ 1799.948675][ T4789] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1799.969964][ T4789] CPU: 0 PID: 4789 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1799.977801][ T4789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1799.987854][ T4789] Call Trace: [ 1799.991148][ T4789] dump_stack+0x11d/0x181 [ 1799.995582][ T4789] dump_header+0xaa/0x449 [ 1799.999942][ T4789] oom_kill_process.cold+0x10/0x15 [ 1800.005064][ T4789] out_of_memory+0x231/0xa00 [ 1800.009702][ T4789] mem_cgroup_out_of_memory+0x128/0x150 [ 1800.015256][ T4789] try_charge+0xb5c/0xbe0 [ 1800.019602][ T4789] mem_cgroup_try_charge+0xd2/0x260 [ 1800.024858][ T4789] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1800.030519][ T4789] wp_page_copy+0x322/0x1120 [ 1800.035119][ T4789] ? __read_once_size+0x41/0xe0 [ 1800.040052][ T4789] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1800.046083][ T4789] do_wp_page+0x192/0x11f0 [ 1800.050505][ T4789] __handle_mm_fault+0x1ab1/0x2c70 [ 1800.055644][ T4789] handle_mm_fault+0x21b/0x530 [ 1800.060488][ T4789] __do_page_fault+0x3fb/0x9e0 [ 1800.065263][ T4789] do_page_fault+0x54/0x233 [ 1800.069772][ T4789] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1800.075497][ T4789] page_fault+0x34/0x40 [ 1800.079651][ T4789] RIP: 0033:0x45881e [ 1800.083620][ T4789] Code: 00 00 85 c0 41 89 c5 0f 85 fc 00 00 00 64 8b 04 25 d0 02 00 00 41 39 c4 0f 84 12 02 00 00 48 8b 05 a7 fc 61 00 48 85 c0 74 04 <48> 83 00 04 64 8b 04 25 d0 02 00 00 64 89 04 25 d4 02 00 00 0f 31 [ 1800.103221][ T4789] RSP: 002b:00007ffcd34cf8e0 EFLAGS: 00010202 [ 1800.109400][ T4789] RAX: 0000000000a77fc8 RBX: 00007ffcd34cf8e0 RCX: 00000000004587ea [ 1800.117374][ T4789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1800.125342][ T4789] RBP: 00007ffcd34cf920 R08: 0000000000000001 R09: 00000000011bf940 [ 1800.133379][ T4789] R10: 00000000011bfc10 R11: 0000000000000246 R12: 0000000000000001 [ 1800.141379][ T4789] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffcd34cf970 [ 1800.160447][ T4789] memory: usage 307200kB, limit 307200kB, failcnt 979 [ 1800.167298][ T4789] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1800.174538][ T4789] Memory cgroup stats for /syz0: [ 1800.174709][ T4789] anon 285712384 [ 1800.174709][ T4789] file 0 [ 1800.174709][ T4789] kernel_stack 2543616 [ 1800.174709][ T4789] slab 4673536 [ 1800.174709][ T4789] sock 0 [ 1800.174709][ T4789] shmem 0 21:30:09 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:09 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x300]}]}}) 21:30:09 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52583132}]}}) [ 1800.174709][ T4789] file_mapped 0 [ 1800.174709][ T4789] file_dirty 0 [ 1800.174709][ T4789] file_writeback 0 [ 1800.174709][ T4789] anon_thp 268435456 [ 1800.174709][ T4789] inactive_anon 8192 [ 1800.174709][ T4789] active_anon 285716480 [ 1800.174709][ T4789] inactive_file 106496 [ 1800.174709][ T4789] active_file 32768 [ 1800.174709][ T4789] unevictable 0 [ 1800.174709][ T4789] slab_reclaimable 405504 [ 1800.174709][ T4789] slab_unreclaimable 4268032 [ 1800.174709][ T4789] pgfault 64878 [ 1800.174709][ T4789] pgmajfault 0 [ 1800.174709][ T4789] workingset_refault 33 [ 1800.174709][ T4789] workingset_activate 0 [ 1800.174709][ T4789] workingset_nodereclaim 0 [ 1800.174709][ T4789] pgrefill 715 [ 1800.174709][ T4789] pgscan 728 [ 1800.174709][ T4789] pgsteal 232 [ 1800.274181][ T4789] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=29042,uid=0 [ 1800.299384][ T4789] Memory cgroup out of memory: Killed process 29042 (syz-executor.0) total-vm:72716kB, anon-rss:2212kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1800.354479][ T7529] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1800.378781][ T7529] CPU: 0 PID: 7529 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1800.386600][ T7529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1800.396644][ T7529] Call Trace: [ 1800.399988][ T7529] dump_stack+0x11d/0x181 [ 1800.404420][ T7529] dump_header+0xaa/0x449 [ 1800.408751][ T7529] oom_kill_process.cold+0x10/0x15 [ 1800.413860][ T7529] out_of_memory+0x231/0xa00 [ 1800.418535][ T7529] mem_cgroup_out_of_memory+0x128/0x150 [ 1800.424135][ T7529] try_charge+0x7f5/0xbe0 [ 1800.428469][ T7529] mem_cgroup_try_charge+0xd2/0x260 [ 1800.433761][ T7529] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1800.439390][ T7529] wp_page_copy+0x322/0x1120 [ 1800.444019][ T7529] ? __read_once_size+0x41/0xe0 [ 1800.448867][ T7529] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1800.454751][ T7529] do_wp_page+0x192/0x11f0 [ 1800.459169][ T7529] __handle_mm_fault+0x1ab1/0x2c70 [ 1800.464324][ T7529] handle_mm_fault+0x21b/0x530 [ 1800.469089][ T7529] __do_page_fault+0x3fb/0x9e0 [ 1800.473945][ T7529] do_page_fault+0x54/0x233 [ 1800.478523][ T7529] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1800.484250][ T7529] page_fault+0x34/0x40 [ 1800.488454][ T7529] RIP: 0033:0x40dee1 [ 1800.492414][ T7529] Code: 3d b3 a1 34 00 00 0f 85 3b 08 00 00 e8 48 a8 04 00 85 c0 89 c5 0f 88 73 05 00 00 0f 84 f0 04 00 00 89 c6 bf a9 fc 4b 00 31 c0 2a 3f ff ff c7 44 24 30 00 00 00 00 e8 ed 46 ff ff 49 89 c6 48 [ 1800.512018][ T7529] RSP: 002b:00007ffcd34cf930 EFLAGS: 00010246 [ 1800.518072][ T7529] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004587ea [ 1800.526039][ T7529] RDX: 0000000000000000 RSI: 0000000000000a31 RDI: 00000000004bfca9 [ 1800.534868][ T7529] RBP: 0000000000000a31 R08: 0000000000000001 R09: 00000000011bf940 [ 1800.542851][ T7529] R10: 00000000011bfc10 R11: 0000000000000246 R12: 0000000000000000 [ 1800.550816][ T7529] R13: 00007ffcd34cf960 R14: 0000000000000000 R15: 00007ffcd34cf970 [ 1800.560676][ T7529] memory: usage 305016kB, limit 307200kB, failcnt 979 [ 1800.571003][ T7529] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1800.578144][ T7529] Memory cgroup stats for /syz0: [ 1800.578467][ T7529] anon 283570176 [ 1800.578467][ T7529] file 0 [ 1800.578467][ T7529] kernel_stack 2543616 [ 1800.578467][ T7529] slab 4673536 [ 1800.578467][ T7529] sock 0 [ 1800.578467][ T7529] shmem 0 [ 1800.578467][ T7529] file_mapped 0 [ 1800.578467][ T7529] file_dirty 0 [ 1800.578467][ T7529] file_writeback 0 [ 1800.578467][ T7529] anon_thp 266338304 [ 1800.578467][ T7529] inactive_anon 8192 [ 1800.578467][ T7529] active_anon 283574272 [ 1800.578467][ T7529] inactive_file 106496 [ 1800.578467][ T7529] active_file 32768 [ 1800.578467][ T7529] unevictable 0 [ 1800.578467][ T7529] slab_reclaimable 405504 [ 1800.578467][ T7529] slab_unreclaimable 4268032 [ 1800.578467][ T7529] pgfault 64911 [ 1800.578467][ T7529] pgmajfault 0 [ 1800.578467][ T7529] workingset_refault 33 [ 1800.578467][ T7529] workingset_activate 0 [ 1800.578467][ T7529] workingset_nodereclaim 0 [ 1800.578467][ T7529] pgrefill 715 [ 1800.578467][ T7529] pgscan 728 [ 1800.578467][ T7529] pgsteal 232 [ 1800.673495][ T7529] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=28746,uid=0 [ 1800.689188][ T7529] Memory cgroup out of memory: Killed process 28746 (syz-executor.0) total-vm:72716kB, anon-rss:2212kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1800.711270][ T7532] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1800.721818][ T7532] CPU: 1 PID: 7532 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1800.729692][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1800.739736][ T7532] Call Trace: [ 1800.743111][ T7532] dump_stack+0x11d/0x181 [ 1800.747434][ T7532] dump_header+0xaa/0x449 [ 1800.751747][ T7532] oom_kill_process.cold+0x10/0x15 [ 1800.756840][ T7532] out_of_memory+0x231/0xa00 [ 1800.761418][ T7532] mem_cgroup_out_of_memory+0x128/0x150 [ 1800.767007][ T7532] try_charge+0xb5c/0xbe0 [ 1800.771355][ T7532] mem_cgroup_try_charge+0xd2/0x260 [ 1800.776537][ T7532] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1800.782209][ T7532] wp_page_copy+0x322/0x1120 [ 1800.786835][ T7532] ? __read_once_size+0x41/0xe0 [ 1800.791703][ T7532] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1800.797578][ T7532] do_wp_page+0x192/0x11f0 [ 1800.802007][ T7532] __handle_mm_fault+0x1ab1/0x2c70 [ 1800.807119][ T7532] handle_mm_fault+0x21b/0x530 [ 1800.811890][ T7532] __do_page_fault+0x3fb/0x9e0 [ 1800.816695][ T7532] do_page_fault+0x54/0x233 [ 1800.821186][ T7532] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1800.827844][ T7532] page_fault+0x34/0x40 [ 1800.831978][ T7532] RIP: 0033:0x40dee1 [ 1800.835926][ T7532] Code: 3d b3 a1 34 00 00 0f 85 3b 08 00 00 e8 48 a8 04 00 85 c0 89 c5 0f 88 73 05 00 00 0f 84 f0 04 00 00 89 c6 bf a9 fc 4b 00 31 c0 2a 3f ff ff c7 44 24 30 00 00 00 00 e8 ed 46 ff ff 49 89 c6 48 [ 1800.855705][ T7532] RSP: 002b:00007fffd54a78d0 EFLAGS: 00010246 [ 1800.861758][ T7532] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004587ea [ 1800.869709][ T7532] RDX: 0000000000000000 RSI: 0000000000000b71 RDI: 00000000004bfca9 [ 1800.877657][ T7532] RBP: 0000000000000b71 R08: 0000000000000001 R09: 0000000001bad940 [ 1800.885617][ T7532] R10: 0000000001badc10 R11: 0000000000000246 R12: 0000000000000000 [ 1800.893571][ T7532] R13: 00007fffd54a7900 R14: 0000000000000000 R15: 00007fffd54a7910 [ 1800.902334][ T7532] memory: usage 307196kB, limit 307200kB, failcnt 1929 [ 1800.909416][ T7532] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1800.917097][ T7532] Memory cgroup stats for /syz1: [ 1800.917293][ T7532] anon 277434368 [ 1800.917293][ T7532] file 65536 [ 1800.917293][ T7532] kernel_stack 3354624 [ 1800.917293][ T7532] slab 5869568 [ 1800.917293][ T7532] sock 8192 [ 1800.917293][ T7532] shmem 61440 [ 1800.917293][ T7532] file_mapped 0 [ 1800.917293][ T7532] file_dirty 0 [ 1800.917293][ T7532] file_writeback 0 [ 1800.917293][ T7532] anon_thp 253755392 [ 1800.917293][ T7532] inactive_anon 253952 [ 1800.917293][ T7532] active_anon 277438464 [ 1800.917293][ T7532] inactive_file 0 [ 1800.917293][ T7532] active_file 0 [ 1800.917293][ T7532] unevictable 0 [ 1800.917293][ T7532] slab_reclaimable 405504 [ 1800.917293][ T7532] slab_unreclaimable 5464064 [ 1800.917293][ T7532] pgfault 76197 [ 1800.917293][ T7532] pgmajfault 0 [ 1800.917293][ T7532] workingset_refault 132 [ 1800.917293][ T7532] workingset_activate 0 [ 1800.917293][ T7532] workingset_nodereclaim 0 [ 1800.917293][ T7532] pgrefill 1185 [ 1800.917293][ T7532] pgscan 1234 [ 1800.917293][ T7532] pgsteal 436 [ 1801.011043][ T7532] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=741,uid=0 [ 1801.026586][ T7532] Memory cgroup out of memory: Killed process 741 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1801.045809][ T1068] oom_reaper: reaped process 741 (syz-executor.1), now anon-rss:0kB, file-rss:34860kB, shmem-rss:0kB [ 1801.051421][ T4809] syz-executor.1 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1801.072682][ T4809] CPU: 1 PID: 4809 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1801.080494][ T4809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1801.090537][ T4809] Call Trace: [ 1801.093840][ T4809] dump_stack+0x11d/0x181 [ 1801.098225][ T4809] dump_header+0xaa/0x449 [ 1801.102685][ T4809] oom_kill_process.cold+0x10/0x15 [ 1801.107779][ T4809] out_of_memory+0x231/0xa00 [ 1801.112358][ T4809] mem_cgroup_out_of_memory+0x128/0x150 [ 1801.117954][ T4809] try_charge+0x7f5/0xbe0 [ 1801.122267][ T4809] ? __rcu_read_unlock+0x66/0x3c0 [ 1801.127269][ T4809] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1801.132709][ T4809] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1801.138148][ T4809] __memcg_kmem_charge+0xde/0x240 [ 1801.143228][ T4809] __alloc_pages_nodemask+0x26c/0x310 [ 1801.148584][ T4809] alloc_pages_current+0xd1/0x170 [ 1801.153588][ T4809] pte_alloc_one+0x30/0xa0 [ 1801.157994][ T4809] __handle_mm_fault+0x2966/0x2c70 [ 1801.163146][ T4809] handle_mm_fault+0x21b/0x530 [ 1801.167900][ T4809] __do_page_fault+0x3fb/0x9e0 [ 1801.172644][ T4809] do_page_fault+0x54/0x233 [ 1801.177127][ T4809] ? syscall_return_slowpath+0x1b8/0x220 [ 1801.182739][ T4809] page_fault+0x34/0x40 [ 1801.186931][ T4809] RIP: 0033:0x4587ea [ 1801.190925][ T4809] Code: Bad RIP value. [ 1801.194978][ T4809] RSP: 002b:00007fffd54a7880 EFLAGS: 00010246 [ 1801.201035][ T4809] RAX: 0000000000000000 RBX: 00007fffd54a7880 RCX: 00000000004587ea [ 1801.208985][ T4809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1801.216979][ T4809] RBP: 00007fffd54a78c0 R08: 0000000000000001 R09: 0000000001bad940 [ 1801.224998][ T4809] R10: 0000000001badc10 R11: 0000000000000246 R12: 0000000000000001 [ 1801.232957][ T4809] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffd54a7910 [ 1801.242983][ T4809] memory: usage 304900kB, limit 307200kB, failcnt 1929 [ 1801.249894][ T4809] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1801.256827][ T4809] Memory cgroup stats for /syz1: [ 1801.257255][ T4809] anon 275267584 [ 1801.257255][ T4809] file 65536 [ 1801.257255][ T4809] kernel_stack 3354624 [ 1801.257255][ T4809] slab 5869568 [ 1801.257255][ T4809] sock 8192 [ 1801.257255][ T4809] shmem 61440 [ 1801.257255][ T4809] file_mapped 0 [ 1801.257255][ T4809] file_dirty 0 [ 1801.257255][ T4809] file_writeback 0 [ 1801.257255][ T4809] anon_thp 251658240 [ 1801.257255][ T4809] inactive_anon 253952 [ 1801.257255][ T4809] active_anon 275271680 [ 1801.257255][ T4809] inactive_file 0 [ 1801.257255][ T4809] active_file 0 [ 1801.257255][ T4809] unevictable 0 [ 1801.257255][ T4809] slab_reclaimable 405504 [ 1801.257255][ T4809] slab_unreclaimable 5464064 [ 1801.257255][ T4809] pgfault 76197 [ 1801.257255][ T4809] pgmajfault 0 [ 1801.257255][ T4809] workingset_refault 132 [ 1801.257255][ T4809] workingset_activate 0 [ 1801.257255][ T4809] workingset_nodereclaim 0 [ 1801.257255][ T4809] pgrefill 1185 [ 1801.257255][ T4809] pgscan 1234 [ 1801.257255][ T4809] pgsteal 436 [ 1801.351329][ T4809] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=29723,uid=0 [ 1801.366807][ T4809] Memory cgroup out of memory: Killed process 29723 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1801.386799][ T1068] oom_reaper: reaped process 29723 (syz-executor.1), now anon-rss:0kB, file-rss:34860kB, shmem-rss:0kB 21:30:12 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0x0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:12 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3c0]}]}}) 21:30:12 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52583135}]}}) 21:30:12 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:12 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:12 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:12 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x500]}]}}) 21:30:12 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:12 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:12 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x52583234}]}}) 21:30:12 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:12 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0x0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1803.065007][ T4863] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1803.101143][ T4863] CPU: 1 PID: 4863 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1803.108977][ T4863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1803.119025][ T4863] Call Trace: [ 1803.122312][ T4863] dump_stack+0x11d/0x181 [ 1803.126680][ T4863] dump_header+0xaa/0x449 [ 1803.131016][ T4863] oom_kill_process.cold+0x10/0x15 [ 1803.136129][ T4863] out_of_memory+0x231/0xa00 [ 1803.140734][ T4863] mem_cgroup_out_of_memory+0x128/0x150 [ 1803.146288][ T4863] try_charge+0xb5c/0xbe0 [ 1803.150634][ T4863] mem_cgroup_try_charge+0xd2/0x260 [ 1803.155837][ T4863] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1803.161529][ T4863] wp_page_copy+0x322/0x1120 [ 1803.166152][ T4863] ? __read_once_size+0x41/0xe0 [ 1803.171052][ T4863] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1803.176951][ T4863] do_wp_page+0x192/0x11f0 [ 1803.181415][ T4863] __handle_mm_fault+0x1ab1/0x2c70 [ 1803.186540][ T4863] handle_mm_fault+0x21b/0x530 [ 1803.191316][ T4863] __do_page_fault+0x3fb/0x9e0 [ 1803.196146][ T4863] do_page_fault+0x54/0x233 [ 1803.200652][ T4863] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1803.206382][ T4863] page_fault+0x34/0x40 [ 1803.210534][ T4863] RIP: 0033:0x45884b 21:30:12 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x600]}]}}) 21:30:12 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x55595659}]}}) 21:30:12 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1803.214434][ T4863] Code: 04 64 8b 04 25 d0 02 00 00 64 89 04 25 d4 02 00 00 0f 31 48 c1 e2 20 89 c0 48 09 c2 64 48 89 14 25 20 06 00 00 b8 90 4b 41 00 <48> 89 15 de fc 61 00 48 85 c0 74 08 4c 89 cf e8 31 c3 fb ff 45 85 [ 1803.234034][ T4863] RSP: 002b:00007fffd54a7880 EFLAGS: 00010206 [ 1803.240097][ T4863] RAX: 0000000000414b90 RBX: 00007fffd54a7880 RCX: 00000000004587ea [ 1803.248165][ T4863] RDX: 000003c7200614db RSI: 0000000000000000 RDI: 0000000001200011 [ 1803.256193][ T4863] RBP: 00007fffd54a78c0 R08: 0000000000000001 R09: 0000000001bad940 [ 1803.264162][ T4863] R10: 0000000001badc10 R11: 0000000000000246 R12: 0000000000000001 [ 1803.272179][ T4863] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffd54a7910 21:30:13 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:13 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x700]}]}}) [ 1803.433225][ T4863] memory: usage 304900kB, limit 307200kB, failcnt 1982 [ 1803.442927][ T4863] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1803.497786][ T4863] Memory cgroup stats for /syz1: [ 1803.497925][ T4863] anon 275456000 [ 1803.497925][ T4863] file 65536 [ 1803.497925][ T4863] kernel_stack 3391488 [ 1803.497925][ T4863] slab 5869568 [ 1803.497925][ T4863] sock 8192 [ 1803.497925][ T4863] shmem 61440 [ 1803.497925][ T4863] file_mapped 0 [ 1803.497925][ T4863] file_dirty 0 [ 1803.497925][ T4863] file_writeback 0 [ 1803.497925][ T4863] anon_thp 251658240 [ 1803.497925][ T4863] inactive_anon 253952 [ 1803.497925][ T4863] active_anon 275369984 [ 1803.497925][ T4863] inactive_file 0 21:30:13 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x56555941}]}}) [ 1803.497925][ T4863] active_file 0 [ 1803.497925][ T4863] unevictable 0 [ 1803.497925][ T4863] slab_reclaimable 405504 [ 1803.497925][ T4863] slab_unreclaimable 5464064 [ 1803.497925][ T4863] pgfault 76329 [ 1803.497925][ T4863] pgmajfault 0 [ 1803.497925][ T4863] workingset_refault 132 [ 1803.497925][ T4863] workingset_activate 0 [ 1803.497925][ T4863] workingset_nodereclaim 0 [ 1803.497925][ T4863] pgrefill 1185 [ 1803.497925][ T4863] pgscan 1234 [ 1803.497925][ T4863] pgsteal 436 21:30:13 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xc000]}]}}) [ 1803.604215][ T4863] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=28251,uid=0 [ 1803.648634][ T4863] Memory cgroup out of memory: Killed process 28251 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1803.735544][ T7561] syz-executor.2 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1803.736002][ T1068] oom_reaper: reaped process 28251 (syz-executor.1), now anon-rss:0kB, file-rss:34860kB, shmem-rss:0kB [ 1803.759515][ T7561] CPU: 0 PID: 7561 Comm: syz-executor.2 Not tainted 5.4.0-rc7+ #0 [ 1803.767393][ T7561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1803.777503][ T7561] Call Trace: [ 1803.780866][ T7561] dump_stack+0x11d/0x181 [ 1803.785238][ T7561] dump_header+0xaa/0x449 [ 1803.789577][ T7561] oom_kill_process.cold+0x10/0x15 [ 1803.794691][ T7561] out_of_memory+0x231/0xa00 [ 1803.799351][ T7561] mem_cgroup_out_of_memory+0x128/0x150 [ 1803.804897][ T7561] try_charge+0xb5c/0xbe0 [ 1803.809249][ T7561] ? __udelay+0x20/0x20 [ 1803.813408][ T7561] ? __const_udelay+0x36/0x40 [ 1803.818086][ T7561] ? __rcu_read_unlock+0x66/0x3c0 [ 1803.823184][ T7561] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1803.828802][ T7561] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1803.834337][ T7561] __memcg_kmem_charge+0xde/0x240 [ 1803.839436][ T7561] __alloc_pages_nodemask+0x26c/0x310 [ 1803.844811][ T7561] alloc_pages_current+0xd1/0x170 [ 1803.850014][ T7561] pte_alloc_one+0x30/0xa0 [ 1803.854430][ T7561] __pte_alloc+0x2d/0x220 [ 1803.858849][ T7561] copy_page_range+0x151a/0x1a80 [ 1803.863784][ T7561] ? delay_tsc+0x8f/0xc0 [ 1803.868112][ T7561] ? __vma_link_rb+0x3f4/0x440 [ 1803.872882][ T7561] dup_mm+0x74a/0xba0 [ 1803.876892][ T7561] copy_process+0x36f3/0x3b50 [ 1803.881667][ T7561] _do_fork+0xfe/0x6e0 [ 1803.885824][ T7561] ? __read_once_size+0x5a/0xe0 [ 1803.890723][ T7561] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1803.896442][ T7561] ? _copy_to_user+0x84/0xb0 [ 1803.901037][ T7561] __x64_sys_clone+0x12b/0x160 [ 1803.905818][ T7561] do_syscall_64+0xcc/0x370 [ 1803.910379][ T7561] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1803.916262][ T7561] RIP: 0033:0x4587ea [ 1803.920224][ T7561] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1803.939963][ T7561] RSP: 002b:00007fff39cc4c90 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1803.948374][ T7561] RAX: ffffffffffffffda RBX: 00007fff39cc4c90 RCX: 00000000004587ea [ 1803.956345][ T7561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1803.964413][ T7561] RBP: 00007fff39cc4cd0 R08: 0000000000000001 R09: 0000000000f6c940 [ 1803.972423][ T7561] R10: 0000000000f6cc10 R11: 0000000000000246 R12: 0000000000000001 21:30:13 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1803.980389][ T7561] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fff39cc4d20 [ 1803.994486][ T7561] memory: usage 307192kB, limit 307200kB, failcnt 844 [ 1804.001268][ T7561] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1804.081351][ T7561] Memory cgroup stats for /syz2: [ 1804.081594][ T7561] anon 287170560 [ 1804.081594][ T7561] file 12288 [ 1804.081594][ T7561] kernel_stack 2433024 [ 1804.081594][ T7561] slab 4562944 [ 1804.081594][ T7561] sock 0 [ 1804.081594][ T7561] shmem 40960 [ 1804.081594][ T7561] file_mapped 135168 [ 1804.081594][ T7561] file_dirty 0 [ 1804.081594][ T7561] file_writeback 0 [ 1804.081594][ T7561] anon_thp 270532608 [ 1804.081594][ T7561] inactive_anon 135168 [ 1804.081594][ T7561] active_anon 287088640 [ 1804.081594][ T7561] inactive_file 0 [ 1804.081594][ T7561] active_file 0 [ 1804.081594][ T7561] unevictable 0 [ 1804.081594][ T7561] slab_reclaimable 270336 [ 1804.081594][ T7561] slab_unreclaimable 4292608 [ 1804.081594][ T7561] pgfault 65538 [ 1804.081594][ T7561] pgmajfault 0 [ 1804.081594][ T7561] workingset_refault 99 [ 1804.081594][ T7561] workingset_activate 0 [ 1804.081594][ T7561] workingset_nodereclaim 0 [ 1804.081594][ T7561] pgrefill 782 [ 1804.081594][ T7561] pgscan 1137 [ 1804.081594][ T7561] pgsteal 298 [ 1804.185727][ T7561] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=4859,uid=0 21:30:13 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:13 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x56555958}]}}) [ 1804.223776][ T7561] Memory cgroup out of memory: Killed process 4859 (syz-executor.2) total-vm:72848kB, anon-rss:2224kB, file-rss:35832kB, shmem-rss:0kB, UID:0 pgtables:139264kB oom_score_adj:1000 [ 1804.559520][ T4928] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1804.573109][ T4928] CPU: 0 PID: 4928 Comm: syz-executor.2 Not tainted 5.4.0-rc7+ #0 [ 1804.581039][ T4928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1804.591072][ T4928] Call Trace: [ 1804.594407][ T4928] dump_stack+0x11d/0x181 [ 1804.598847][ T4928] dump_header+0xaa/0x449 [ 1804.603166][ T4928] oom_kill_process.cold+0x10/0x15 [ 1804.608285][ T4928] out_of_memory+0x231/0xa00 [ 1804.612874][ T4928] mem_cgroup_out_of_memory+0x128/0x150 [ 1804.618461][ T4928] try_charge+0xb5c/0xbe0 [ 1804.622799][ T4928] ? __this_cpu_preempt_check+0x4a/0x170 [ 1804.628424][ T4928] ? __rcu_read_unlock+0x66/0x3c0 [ 1804.633494][ T4928] ? __list_add_valid+0x62/0x80 [ 1804.638421][ T4928] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1804.643881][ T4928] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1804.649427][ T4928] __memcg_kmem_charge+0xde/0x240 [ 1804.654434][ T4928] ? __mod_memcg_state+0x9a/0x120 [ 1804.659446][ T4928] copy_process+0x11d2/0x3b50 [ 1804.664122][ T4928] ? __read_once_size+0x41/0xe0 [ 1804.668962][ T4928] ? hrtimer_active+0x14a/0x1a0 [ 1804.673912][ T4928] _do_fork+0xfe/0x6e0 [ 1804.678021][ T4928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1804.684242][ T4928] ? hrtimer_nanosleep+0x1b9/0x320 [ 1804.689361][ T4928] __x64_sys_clone+0x12b/0x160 [ 1804.694163][ T4928] do_syscall_64+0xcc/0x370 [ 1804.698656][ T4928] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1804.704575][ T4928] RIP: 0033:0x45cbe9 [ 1804.708453][ T4928] Code: ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8c fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 1804.728038][ T4928] RSP: 002b:00007fff39cc49f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 1804.736562][ T4928] RAX: ffffffffffffffda RBX: 00007f38e1c05700 RCX: 000000000045cbe9 [ 1804.744543][ T4928] RDX: 00007f38e1c059d0 RSI: 00007f38e1c04db0 RDI: 00000000003d0f00 [ 1804.752583][ T4928] RBP: 00007fff39cc4c10 R08: 00007f38e1c05700 R09: 00007f38e1c05700 [ 1804.760534][ T4928] R10: 00007f38e1c059d0 R11: 0000000000000202 R12: 0000000000000000 [ 1804.768577][ T4928] R13: 00007fff39cc4aaf R14: 0000000000020000 R15: 0000000000f6db70 [ 1804.778398][ T4928] memory: usage 307160kB, limit 307200kB, failcnt 1182 [ 1804.785598][ T4928] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1804.792434][ T4928] Memory cgroup stats for /syz2: [ 1804.792596][ T4928] anon 287109120 [ 1804.792596][ T4928] file 12288 [ 1804.792596][ T4928] kernel_stack 2433024 [ 1804.792596][ T4928] slab 4562944 [ 1804.792596][ T4928] sock 0 [ 1804.792596][ T4928] shmem 40960 [ 1804.792596][ T4928] file_mapped 135168 [ 1804.792596][ T4928] file_dirty 0 [ 1804.792596][ T4928] file_writeback 0 [ 1804.792596][ T4928] anon_thp 270532608 [ 1804.792596][ T4928] inactive_anon 135168 [ 1804.792596][ T4928] active_anon 287109120 [ 1804.792596][ T4928] inactive_file 0 [ 1804.792596][ T4928] active_file 0 [ 1804.792596][ T4928] unevictable 0 [ 1804.792596][ T4928] slab_reclaimable 270336 [ 1804.792596][ T4928] slab_unreclaimable 4292608 [ 1804.792596][ T4928] pgfault 65604 [ 1804.792596][ T4928] pgmajfault 0 [ 1804.792596][ T4928] workingset_refault 99 [ 1804.792596][ T4928] workingset_activate 0 [ 1804.792596][ T4928] workingset_nodereclaim 0 [ 1804.792596][ T4928] pgrefill 848 [ 1804.792596][ T4928] pgscan 1203 [ 1804.792596][ T4928] pgsteal 298 [ 1804.886180][ T4928] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=26874,uid=0 [ 1804.901694][ T4928] Memory cgroup out of memory: Killed process 26874 (syz-executor.2) total-vm:72584kB, anon-rss:2208kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1804.921090][ T1068] oom_reaper: reaped process 26874 (syz-executor.2), now anon-rss:0kB, file-rss:34864kB, shmem-rss:0kB 21:30:15 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:15 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xc003]}]}}) 21:30:15 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:15 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:15 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x56595559}]}}) 21:30:15 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0x0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:15 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe7ff]}]}}) 21:30:15 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:15 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x58423132}]}}) 21:30:15 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0x0, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1806.433395][ T7532] syz-executor.1 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 21:30:16 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:16 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfd]}]}}) [ 1806.505585][ T26] audit: type=1800 audit(1573680616.127:655): pid=4949 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=17283 res=0 [ 1806.549038][ T7532] CPU: 1 PID: 7532 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1806.556871][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1806.567018][ T7532] Call Trace: [ 1806.570312][ T7532] dump_stack+0x11d/0x181 [ 1806.574650][ T7532] dump_header+0xaa/0x449 [ 1806.578990][ T7532] oom_kill_process.cold+0x10/0x15 [ 1806.584300][ T7532] out_of_memory+0x231/0xa00 [ 1806.588905][ T7532] mem_cgroup_out_of_memory+0x128/0x150 [ 1806.594518][ T7532] try_charge+0xb5c/0xbe0 [ 1806.598896][ T7532] ? __rcu_read_unlock+0x66/0x3c0 [ 1806.603982][ T7532] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1806.609446][ T7532] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1806.614986][ T7532] __memcg_kmem_charge+0xde/0x240 [ 1806.620012][ T7532] __alloc_pages_nodemask+0x26c/0x310 [ 1806.625508][ T7532] alloc_pages_current+0xd1/0x170 [ 1806.630525][ T7532] pte_alloc_one+0x30/0xa0 [ 1806.634939][ T7532] __pte_alloc+0x2d/0x220 [ 1806.639348][ T7532] copy_page_range+0x151a/0x1a80 [ 1806.644350][ T7532] ? __vma_link_rb+0x3f4/0x440 [ 1806.649176][ T7532] dup_mm+0x74a/0xba0 [ 1806.653245][ T7532] copy_process+0x36f3/0x3b50 [ 1806.658020][ T7532] _do_fork+0xfe/0x6e0 [ 1806.662090][ T7532] ? __read_once_size+0x5a/0xe0 [ 1806.666999][ T7532] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1806.672726][ T7532] ? _copy_to_user+0x84/0xb0 [ 1806.677445][ T7532] __x64_sys_clone+0x12b/0x160 [ 1806.682265][ T7532] do_syscall_64+0xcc/0x370 [ 1806.686777][ T7532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1806.692671][ T7532] RIP: 0033:0x4587ea [ 1806.696574][ T7532] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1806.716223][ T7532] RSP: 002b:00007fffd54a7880 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1806.724634][ T7532] RAX: ffffffffffffffda RBX: 00007fffd54a7880 RCX: 00000000004587ea [ 1806.732628][ T7532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1806.740617][ T7532] RBP: 00007fffd54a78c0 R08: 0000000000000001 R09: 0000000001bad940 21:30:16 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x58423135}]}}) 21:30:16 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1806.748772][ T7532] R10: 0000000001badc10 R11: 0000000000000246 R12: 0000000000000001 [ 1806.756821][ T7532] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffd54a7910 21:30:16 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:16 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffe7]}]}}) [ 1807.102941][ T7532] memory: usage 304904kB, limit 307200kB, failcnt 2053 [ 1807.110594][ T7532] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1807.121553][ T7532] Memory cgroup stats for /syz1: [ 1807.121813][ T7532] anon 275341312 [ 1807.121813][ T7532] file 65536 [ 1807.121813][ T7532] kernel_stack 3391488 [ 1807.121813][ T7532] slab 5869568 [ 1807.121813][ T7532] sock 8192 [ 1807.121813][ T7532] shmem 61440 [ 1807.121813][ T7532] file_mapped 0 [ 1807.121813][ T7532] file_dirty 0 [ 1807.121813][ T7532] file_writeback 0 [ 1807.121813][ T7532] anon_thp 251658240 [ 1807.121813][ T7532] inactive_anon 253952 [ 1807.121813][ T7532] active_anon 275259392 [ 1807.121813][ T7532] inactive_file 0 [ 1807.121813][ T7532] active_file 0 [ 1807.121813][ T7532] unevictable 0 [ 1807.121813][ T7532] slab_reclaimable 405504 [ 1807.121813][ T7532] slab_unreclaimable 5464064 [ 1807.121813][ T7532] pgfault 76560 [ 1807.121813][ T7532] pgmajfault 0 [ 1807.121813][ T7532] workingset_refault 165 [ 1807.121813][ T7532] workingset_activate 0 21:30:16 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x58423234}]}}) [ 1807.121813][ T7532] workingset_nodereclaim 0 [ 1807.121813][ T7532] pgrefill 1185 [ 1807.121813][ T7532] pgscan 1234 [ 1807.121813][ T7532] pgsteal 436 21:30:16 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:17 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffff]}]}}) [ 1807.313604][ T7532] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=27972,uid=0 [ 1807.339217][ T7532] Memory cgroup out of memory: Killed process 27972 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 21:30:17 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x58523132}]}}) 21:30:17 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) [ 1807.498985][ T7566] syz-executor.3 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1807.533141][ T7566] CPU: 1 PID: 7566 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1807.540967][ T7566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1807.551031][ T7566] Call Trace: [ 1807.554329][ T7566] dump_stack+0x11d/0x181 [ 1807.558698][ T7566] dump_header+0xaa/0x449 [ 1807.563041][ T7566] oom_kill_process.cold+0x10/0x15 [ 1807.568161][ T7566] out_of_memory+0x231/0xa00 [ 1807.572768][ T7566] mem_cgroup_out_of_memory+0x128/0x150 [ 1807.578323][ T7566] try_charge+0xb5c/0xbe0 [ 1807.582735][ T7566] ? __rcu_read_unlock+0x66/0x3c0 [ 1807.587771][ T7566] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1807.593290][ T7566] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1807.598803][ T7566] __memcg_kmem_charge+0xde/0x240 [ 1807.603839][ T7566] __alloc_pages_nodemask+0x26c/0x310 [ 1807.609215][ T7566] alloc_pages_current+0xd1/0x170 [ 1807.614314][ T7566] pte_alloc_one+0x30/0xa0 [ 1807.618809][ T7566] __pte_alloc+0x2d/0x220 [ 1807.623145][ T7566] copy_page_range+0x151a/0x1a80 [ 1807.628257][ T7566] ? __read_once_size.constprop.0+0x12/0x20 [ 1807.634189][ T7566] ? __vma_link_rb+0x3f4/0x440 [ 1807.638959][ T7566] dup_mm+0x74a/0xba0 [ 1807.642954][ T7566] copy_process+0x36f3/0x3b50 [ 1807.647752][ T7566] _do_fork+0xfe/0x6e0 [ 1807.651834][ T7566] ? __read_once_size+0x5a/0xe0 [ 1807.656689][ T7566] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1807.662412][ T7566] ? _copy_to_user+0x84/0xb0 [ 1807.667080][ T7566] __x64_sys_clone+0x12b/0x160 [ 1807.672056][ T7566] do_syscall_64+0xcc/0x370 [ 1807.676646][ T7566] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1807.682536][ T7566] RIP: 0033:0x4587ea [ 1807.686449][ T7566] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1807.707531][ T7566] RSP: 002b:00007ffda8b36920 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1807.715957][ T7566] RAX: ffffffffffffffda RBX: 00007ffda8b36920 RCX: 00000000004587ea [ 1807.723940][ T7566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1807.731990][ T7566] RBP: 00007ffda8b36960 R08: 0000000000000001 R09: 0000000001e72940 [ 1807.739984][ T7566] R10: 0000000001e72c10 R11: 0000000000000246 R12: 0000000000000001 21:30:17 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0x0, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:17 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1807.747975][ T7566] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffda8b369b0 21:30:17 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x58523135}]}}) [ 1807.833713][ T7566] memory: usage 306888kB, limit 307200kB, failcnt 2962 [ 1807.847851][ T7566] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1807.889834][ T7566] Memory cgroup stats for /syz3: [ 1807.890015][ T7566] anon 277704704 [ 1807.890015][ T7566] file 0 [ 1807.890015][ T7566] kernel_stack 3207168 [ 1807.890015][ T7566] slab 6094848 [ 1807.890015][ T7566] sock 0 [ 1807.890015][ T7566] shmem 184320 [ 1807.890015][ T7566] file_mapped 0 [ 1807.890015][ T7566] file_dirty 135168 [ 1807.890015][ T7566] file_writeback 0 [ 1807.890015][ T7566] anon_thp 255852544 [ 1807.890015][ T7566] inactive_anon 135168 [ 1807.890015][ T7566] active_anon 277766144 [ 1807.890015][ T7566] inactive_file 0 21:30:17 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}]}}) [ 1807.890015][ T7566] active_file 0 [ 1807.890015][ T7566] unevictable 0 [ 1807.890015][ T7566] slab_reclaimable 405504 [ 1807.890015][ T7566] slab_unreclaimable 5689344 [ 1807.890015][ T7566] pgfault 66462 [ 1807.890015][ T7566] pgmajfault 0 [ 1807.890015][ T7566] workingset_refault 99 [ 1807.890015][ T7566] workingset_activate 0 [ 1807.890015][ T7566] workingset_nodereclaim 0 [ 1807.890015][ T7566] pgrefill 1249 [ 1807.890015][ T7566] pgscan 1254 [ 1807.890015][ T7566] pgsteal 358 21:30:17 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0x0, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1808.163640][ T7566] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=12058,uid=0 [ 1808.183291][ T7566] Memory cgroup out of memory: Killed process 12058 (syz-executor.3) total-vm:72584kB, anon-rss:2204kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1808.280632][ T1068] oom_reaper: reaped process 12058 (syz-executor.3), now anon-rss:0kB, file-rss:34856kB, shmem-rss:0kB [ 1808.301744][ T5003] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1808.360682][ T5003] CPU: 1 PID: 5003 Comm: syz-executor.2 Not tainted 5.4.0-rc7+ #0 [ 1808.368517][ T5003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1808.378624][ T5003] Call Trace: [ 1808.381922][ T5003] dump_stack+0x11d/0x181 [ 1808.386356][ T5003] dump_header+0xaa/0x449 [ 1808.390701][ T5003] oom_kill_process.cold+0x10/0x15 [ 1808.395872][ T5003] out_of_memory+0x231/0xa00 [ 1808.400471][ T5003] mem_cgroup_out_of_memory+0x128/0x150 [ 1808.406127][ T5003] try_charge+0xb5c/0xbe0 [ 1808.410574][ T5003] ? __rcu_read_unlock+0x66/0x3c0 [ 1808.415779][ T5003] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1808.421251][ T5003] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1808.426715][ T5003] __memcg_kmem_charge+0xde/0x240 [ 1808.431773][ T5003] copy_process+0x11d2/0x3b50 [ 1808.436520][ T5003] _do_fork+0xfe/0x6e0 [ 1808.440606][ T5003] ? __x64_sys_clone+0x122/0x160 [ 1808.445702][ T5003] __x64_sys_clone+0x12b/0x160 [ 1808.450495][ T5003] do_syscall_64+0xcc/0x370 [ 1808.455088][ T5003] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1808.461040][ T5003] RIP: 0033:0x45a219 [ 1808.464942][ T5003] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1808.484595][ T5003] RSP: 002b:00007f38e1c25c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1808.493017][ T5003] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a219 [ 1808.501344][ T5003] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000002000100 21:30:18 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:18 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x585231b5}]}}) 21:30:18 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1808.509364][ T5003] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 1808.517382][ T5003] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f38e1c266d4 [ 1808.525372][ T5003] R13: 00000000004c0906 R14: 00000000004d3208 R15: 00000000ffffffff [ 1808.563667][ T5003] memory: usage 307200kB, limit 307200kB, failcnt 1205 [ 1808.570886][ T5003] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1808.596233][ T5003] Memory cgroup stats for /syz2: [ 1808.615635][ T5003] anon 287039488 [ 1808.615635][ T5003] file 12288 [ 1808.615635][ T5003] kernel_stack 2433024 [ 1808.615635][ T5003] slab 4562944 [ 1808.615635][ T5003] sock 0 [ 1808.615635][ T5003] shmem 40960 [ 1808.615635][ T5003] file_mapped 135168 [ 1808.615635][ T5003] file_dirty 0 [ 1808.615635][ T5003] file_writeback 0 [ 1808.615635][ T5003] anon_thp 270532608 [ 1808.615635][ T5003] inactive_anon 135168 [ 1808.615635][ T5003] active_anon 287039488 [ 1808.615635][ T5003] inactive_file 0 [ 1808.615635][ T5003] active_file 0 [ 1808.615635][ T5003] unevictable 0 [ 1808.615635][ T5003] slab_reclaimable 270336 [ 1808.615635][ T5003] slab_unreclaimable 4292608 [ 1808.615635][ T5003] pgfault 65769 [ 1808.615635][ T5003] pgmajfault 0 [ 1808.615635][ T5003] workingset_refault 99 [ 1808.615635][ T5003] workingset_activate 0 [ 1808.615635][ T5003] workingset_nodereclaim 0 [ 1808.615635][ T5003] pgrefill 881 [ 1808.615635][ T5003] pgscan 1236 [ 1808.615635][ T5003] pgsteal 298 [ 1808.745663][ T5003] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=17146,uid=0 [ 1808.776417][ T5003] Memory cgroup out of memory: Killed process 17146 (syz-executor.2) total-vm:72584kB, anon-rss:2208kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1808.857100][ T1068] oom_reaper: reaped process 17146 (syz-executor.2), now anon-rss:0kB, file-rss:34864kB, shmem-rss:0kB [ 1808.887400][ T5000] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1808.906892][ T5000] CPU: 1 PID: 5000 Comm: syz-executor.2 Not tainted 5.4.0-rc7+ #0 [ 1808.914731][ T5000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1808.924808][ T5000] Call Trace: [ 1808.928101][ T5000] dump_stack+0x11d/0x181 [ 1808.932457][ T5000] dump_header+0xaa/0x449 [ 1808.936850][ T5000] oom_kill_process.cold+0x10/0x15 [ 1808.942000][ T5000] out_of_memory+0x231/0xa00 [ 1808.946628][ T5000] mem_cgroup_out_of_memory+0x128/0x150 [ 1808.952179][ T5000] try_charge+0x7f5/0xbe0 [ 1808.956529][ T5000] mem_cgroup_try_charge+0xd2/0x260 [ 1808.961736][ T5000] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1808.967378][ T5000] __handle_mm_fault+0x17ab/0x2c70 [ 1808.972506][ T5000] handle_mm_fault+0x21b/0x530 [ 1808.977262][ T5000] __do_page_fault+0x3fb/0x9e0 [ 1808.982086][ T5000] do_page_fault+0x54/0x233 [ 1808.986588][ T5000] ? do_syscall_64+0x270/0x370 [ 1808.991629][ T5000] page_fault+0x34/0x40 [ 1808.995766][ T5000] RIP: 0033:0x411a0f [ 1808.999692][ T5000] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1809.019280][ T5000] RSP: 002b:00007fff39cc4a40 EFLAGS: 00010206 [ 1809.025367][ T5000] RAX: 00007f38e1be5000 RBX: 0000000000020000 RCX: 000000000045a26a [ 1809.033338][ T5000] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1809.041372][ T5000] RBP: 00007fff39cc4b20 R08: ffffffffffffffff R09: 0000000000000000 [ 1809.049323][ T5000] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff39cc4c10 [ 1809.057301][ T5000] R13: 00007f38e1c05700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1809.066909][ T5000] memory: usage 305004kB, limit 307200kB, failcnt 1205 [ 1809.073811][ T5000] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1809.080644][ T5000] Memory cgroup stats for /syz2: [ 1809.080809][ T5000] anon 284884992 [ 1809.080809][ T5000] file 12288 [ 1809.080809][ T5000] kernel_stack 2396160 [ 1809.080809][ T5000] slab 4562944 [ 1809.080809][ T5000] sock 0 [ 1809.080809][ T5000] shmem 40960 [ 1809.080809][ T5000] file_mapped 135168 [ 1809.080809][ T5000] file_dirty 0 [ 1809.080809][ T5000] file_writeback 0 [ 1809.080809][ T5000] anon_thp 268435456 [ 1809.080809][ T5000] inactive_anon 135168 [ 1809.080809][ T5000] active_anon 284884992 [ 1809.080809][ T5000] inactive_file 0 [ 1809.080809][ T5000] active_file 0 [ 1809.080809][ T5000] unevictable 0 [ 1809.080809][ T5000] slab_reclaimable 270336 [ 1809.080809][ T5000] slab_unreclaimable 4292608 [ 1809.080809][ T5000] pgfault 65769 [ 1809.080809][ T5000] pgmajfault 0 [ 1809.080809][ T5000] workingset_refault 99 [ 1809.080809][ T5000] workingset_activate 0 [ 1809.080809][ T5000] workingset_nodereclaim 0 [ 1809.080809][ T5000] pgrefill 881 [ 1809.080809][ T5000] pgscan 1236 [ 1809.080809][ T5000] pgsteal 298 [ 1809.174509][ T5000] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=27921,uid=0 [ 1809.190097][ T5000] Memory cgroup out of memory: Killed process 27921 (syz-executor.2) total-vm:72584kB, anon-rss:2208kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 21:30:18 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:18 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}]}}) 21:30:18 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:18 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:18 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x58523234}]}}) [ 1809.209785][ T1068] oom_reaper: reaped process 27921 (syz-executor.2), now anon-rss:0kB, file-rss:34860kB, shmem-rss:0kB 21:30:19 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:19 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x58595556}]}}) 21:30:19 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}]}}) 21:30:19 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:21 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:21 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}]}}) 21:30:21 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x59313020}]}}) 21:30:22 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:22 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:22 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:22 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x59313220}]}}) 21:30:22 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}]}}) 21:30:22 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x59313620}]}}) 21:30:22 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:22 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}]}}) 21:30:22 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x593136a0}]}}) [ 1812.782136][ T26] audit: type=1800 audit(1573680622.407:656): pid=5137 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=17172 res=0 21:30:24 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x0, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:24 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc0]}]}}) 21:30:24 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:24 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:24 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x59343434}]}}) 21:30:24 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0x0, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:24 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:24 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:24 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x59455247}]}}) 21:30:24 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe7]}]}}) 21:30:24 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x0, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:24 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:24 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x594d3132}]}}) [ 1815.265689][ T7566] syz-executor.3 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1815.316970][ T7566] CPU: 0 PID: 7566 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1815.324803][ T7566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1815.334849][ T7566] Call Trace: [ 1815.338154][ T7566] dump_stack+0x11d/0x181 [ 1815.342494][ T7566] dump_header+0xaa/0x449 [ 1815.346857][ T7566] oom_kill_process.cold+0x10/0x15 [ 1815.351990][ T7566] out_of_memory+0x231/0xa00 [ 1815.356668][ T7566] mem_cgroup_out_of_memory+0x128/0x150 [ 1815.362219][ T7566] try_charge+0xb5c/0xbe0 [ 1815.366563][ T7566] ? __this_cpu_preempt_check+0x4a/0x170 [ 1815.372217][ T7566] ? __rcu_read_unlock+0x66/0x3c0 [ 1815.377262][ T7566] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1815.382724][ T7566] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1815.388185][ T7566] __memcg_kmem_charge+0xde/0x240 [ 1815.393284][ T7566] __alloc_pages_nodemask+0x26c/0x310 [ 1815.398741][ T7566] alloc_pages_current+0xd1/0x170 [ 1815.403779][ T7566] pte_alloc_one+0x30/0xa0 [ 1815.408226][ T7566] __pte_alloc+0x2d/0x220 [ 1815.412614][ T7566] copy_page_range+0x151a/0x1a80 21:30:25 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1815.417600][ T7566] ? __vma_link_rb+0x3f4/0x440 [ 1815.422531][ T7566] dup_mm+0x74a/0xba0 [ 1815.426545][ T7566] copy_process+0x36f3/0x3b50 [ 1815.431253][ T7566] _do_fork+0xfe/0x6e0 [ 1815.435330][ T7566] ? __read_once_size+0x5a/0xe0 [ 1815.440254][ T7566] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1815.445978][ T7566] ? _copy_to_user+0x84/0xb0 [ 1815.450574][ T7566] __x64_sys_clone+0x12b/0x160 [ 1815.455357][ T7566] do_syscall_64+0xcc/0x370 [ 1815.459903][ T7566] entry_SYSCALL_64_after_hwframe+0x44/0xa9 21:30:25 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x594d3136}]}}) [ 1815.465826][ T7566] RIP: 0033:0x4587ea [ 1815.469866][ T7566] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1815.489473][ T7566] RSP: 002b:00007ffda8b36920 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1815.497888][ T7566] RAX: ffffffffffffffda RBX: 00007ffda8b36920 RCX: 00000000004587ea [ 1815.505864][ T7566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 21:30:25 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}]}}) [ 1815.513836][ T7566] RBP: 00007ffda8b36960 R08: 0000000000000001 R09: 0000000001e72940 [ 1815.521909][ T7566] R10: 0000000001e72c10 R11: 0000000000000246 R12: 0000000000000001 [ 1815.529893][ T7566] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffda8b369b0 21:30:25 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x594d3231}]}}) [ 1815.623675][ T7566] memory: usage 306928kB, limit 307200kB, failcnt 3044 [ 1815.630567][ T7566] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1815.667172][ T7566] Memory cgroup stats for /syz3: [ 1815.667373][ T7566] anon 277725184 [ 1815.667373][ T7566] file 0 [ 1815.667373][ T7566] kernel_stack 3244032 [ 1815.667373][ T7566] slab 6094848 [ 1815.667373][ T7566] sock 0 [ 1815.667373][ T7566] shmem 184320 [ 1815.667373][ T7566] file_mapped 0 [ 1815.667373][ T7566] file_dirty 135168 [ 1815.667373][ T7566] file_writeback 0 [ 1815.667373][ T7566] anon_thp 255852544 [ 1815.667373][ T7566] inactive_anon 135168 [ 1815.667373][ T7566] active_anon 277749760 [ 1815.667373][ T7566] inactive_file 0 [ 1815.667373][ T7566] active_file 0 [ 1815.667373][ T7566] unevictable 0 [ 1815.667373][ T7566] slab_reclaimable 405504 [ 1815.667373][ T7566] slab_unreclaimable 5689344 [ 1815.667373][ T7566] pgfault 66726 [ 1815.667373][ T7566] pgmajfault 0 [ 1815.667373][ T7566] workingset_refault 99 [ 1815.667373][ T7566] workingset_activate 0 [ 1815.667373][ T7566] workingset_nodereclaim 0 [ 1815.667373][ T7566] pgrefill 1282 [ 1815.667373][ T7566] pgscan 1287 [ 1815.667373][ T7566] pgsteal 391 [ 1815.779977][ T7566] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=27275,uid=0 [ 1815.796078][ T7566] Memory cgroup out of memory: Killed process 27275 (syz-executor.3) total-vm:72716kB, anon-rss:2212kB, file-rss:35804kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 21:30:27 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0x0, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:27 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3c0]}]}}) 21:30:27 executing program 0: r0 = gettid() write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:27 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:27 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x594d3234}]}}) [ 1817.967592][ T5251] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1818.051318][ T5251] CPU: 0 PID: 5251 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1818.059163][ T5251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1818.069234][ T5251] Call Trace: [ 1818.072530][ T5251] dump_stack+0x11d/0x181 [ 1818.076873][ T5251] dump_header+0xaa/0x449 [ 1818.081287][ T5251] oom_kill_process.cold+0x10/0x15 [ 1818.086444][ T5251] out_of_memory+0x231/0xa00 [ 1818.091085][ T5251] mem_cgroup_out_of_memory+0x128/0x150 [ 1818.096642][ T5251] try_charge+0xb5c/0xbe0 [ 1818.101000][ T5251] mem_cgroup_try_charge+0xd2/0x260 [ 1818.106210][ T5251] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1818.111846][ T5251] wp_page_copy+0x322/0x1120 [ 1818.116443][ T5251] ? pvclock_clocksource_read+0x178/0x1e0 [ 1818.122206][ T5251] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1818.127925][ T5251] do_wp_page+0x192/0x11f0 [ 1818.132350][ T5251] ? native_set_pte_at+0x47/0x70 [ 1818.137362][ T5251] __handle_mm_fault+0x1ab1/0x2c70 [ 1818.142534][ T5251] handle_mm_fault+0x21b/0x530 [ 1818.147405][ T5251] __do_page_fault+0x3fb/0x9e0 [ 1818.152180][ T5251] do_page_fault+0x54/0x233 [ 1818.156709][ T5251] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1818.162958][ T5251] page_fault+0x34/0x40 [ 1818.167111][ T5251] RIP: 0033:0x40f268 [ 1818.171015][ T5251] Code: 8b 34 c6 4a 8d 04 2e 48 3d ff ff ff 7e 0f 86 77 ff ff ff bf f9 f9 4b 00 31 c0 e8 b3 2b ff ff 31 ff e8 fc 27 ff ff 0f 1f 40 00 <89> 3c b5 00 00 73 00 eb b6 31 ed 0f 1f 44 00 00 80 3d 7e 2f 66 00 [ 1818.190662][ T5251] RSP: 002b:00007ffcd34cf6b0 EFLAGS: 00010246 [ 1818.196857][ T5251] RAX: 0000000057588455 RBX: 00000000f0066129 RCX: 0000001b33420000 [ 1818.204830][ T5251] RDX: 0000000000000000 RSI: 0000000000000455 RDI: ffffffff57588455 [ 1818.212801][ T5251] RBP: 0000000000000005 R08: 0000000057588455 R09: 0000000057588459 [ 1818.220759][ T5251] R10: 00007ffcd34cf850 R11: 0000000000000246 R12: 000000000075bfa8 [ 1818.228713][ T5251] R13: 0000000080000000 R14: 00007f49fdc6d008 R15: 0000000000000005 [ 1818.238967][ T5251] memory: usage 307200kB, limit 307200kB, failcnt 1087 [ 1818.246027][ T5251] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1818.253000][ T5251] Memory cgroup stats for /syz0: [ 1818.253268][ T5251] anon 284430336 [ 1818.253268][ T5251] file 0 [ 1818.253268][ T5251] kernel_stack 2691072 [ 1818.253268][ T5251] slab 4808704 [ 1818.253268][ T5251] sock 0 [ 1818.253268][ T5251] shmem 0 [ 1818.253268][ T5251] file_mapped 0 [ 1818.253268][ T5251] file_dirty 0 [ 1818.253268][ T5251] file_writeback 0 [ 1818.253268][ T5251] anon_thp 266338304 [ 1818.253268][ T5251] inactive_anon 8192 [ 1818.253268][ T5251] active_anon 284377088 [ 1818.253268][ T5251] inactive_file 0 [ 1818.253268][ T5251] active_file 0 [ 1818.253268][ T5251] unevictable 0 [ 1818.253268][ T5251] slab_reclaimable 405504 [ 1818.253268][ T5251] slab_unreclaimable 4403200 [ 1818.253268][ T5251] pgfault 66132 [ 1818.253268][ T5251] pgmajfault 0 [ 1818.253268][ T5251] workingset_refault 33 [ 1818.253268][ T5251] workingset_activate 0 [ 1818.253268][ T5251] workingset_nodereclaim 0 [ 1818.253268][ T5251] pgrefill 748 [ 1818.253268][ T5251] pgscan 761 [ 1818.253268][ T5251] pgsteal 265 [ 1818.253268][ T5251] pgactivate 429 [ 1818.349780][ T5251] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=31872,uid=0 [ 1818.366008][ T5251] Memory cgroup out of memory: Killed process 31872 (syz-executor.0) total-vm:72716kB, anon-rss:2212kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1818.386299][ T1068] oom_reaper: reaped process 31872 (syz-executor.0), now anon-rss:0kB, file-rss:34856kB, shmem-rss:0kB 21:30:28 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x0, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:28 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:28 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x594d3432}]}}) 21:30:28 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}]}}) 21:30:28 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0x0, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:28 executing program 0: r0 = gettid() write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:28 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:28 executing program 0: r0 = gettid() write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:28 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}]}}) 21:30:28 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x594d3631}]}}) 21:30:28 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:28 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:29 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x59553132}]}}) [ 1819.359221][ T5294] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1819.428084][ T5294] CPU: 0 PID: 5294 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1819.435919][ T5294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1819.446031][ T5294] Call Trace: [ 1819.449327][ T5294] dump_stack+0x11d/0x181 [ 1819.453664][ T5294] dump_header+0xaa/0x449 [ 1819.458106][ T5294] oom_kill_process.cold+0x10/0x15 [ 1819.463222][ T5294] out_of_memory+0x231/0xa00 [ 1819.467896][ T5294] mem_cgroup_out_of_memory+0x128/0x150 [ 1819.473651][ T5294] try_charge+0xb5c/0xbe0 [ 1819.478107][ T5294] mem_cgroup_try_charge+0xd2/0x260 [ 1819.483324][ T5294] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1819.489046][ T5294] wp_page_copy+0x322/0x1120 [ 1819.493651][ T5294] ? pvclock_clocksource_read+0x178/0x1e0 [ 1819.499427][ T5294] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1819.505160][ T5294] do_wp_page+0x192/0x11f0 [ 1819.509589][ T5294] ? native_set_pte_at+0x47/0x70 [ 1819.514567][ T5294] __handle_mm_fault+0x1ab1/0x2c70 [ 1819.519752][ T5294] handle_mm_fault+0x21b/0x530 21:30:29 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1819.524529][ T5294] __do_page_fault+0x3fb/0x9e0 [ 1819.529361][ T5294] do_page_fault+0x54/0x233 [ 1819.533905][ T5294] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1819.539624][ T5294] page_fault+0x34/0x40 [ 1819.543772][ T5294] RIP: 0033:0x40f268 [ 1819.547716][ T5294] Code: 8b 34 c6 4a 8d 04 2e 48 3d ff ff ff 7e 0f 86 77 ff ff ff bf f9 f9 4b 00 31 c0 e8 b3 2b ff ff 31 ff e8 fc 27 ff ff 0f 1f 40 00 <89> 3c b5 00 00 73 00 eb b6 31 ed 0f 1f 44 00 00 80 3d 7e 2f 66 00 [ 1819.567496][ T5294] RSP: 002b:00007ffcd34cf6b0 EFLAGS: 00010246 21:30:29 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x59555634}]}}) 21:30:29 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}]}}) [ 1819.573561][ T5294] RAX: 0000000015b3b959 RBX: 0000000098df3589 RCX: 0000001b33420000 [ 1819.581600][ T5294] RDX: 0000000000000000 RSI: 0000000000001959 RDI: ffffffff15b3b959 [ 1819.589570][ T5294] RBP: 0000000000000007 R08: 0000000015b3b959 R09: 0000000015b3b95d [ 1819.597541][ T5294] R10: 00007ffcd34cf850 R11: 0000000000000246 R12: 000000000075bfa8 [ 1819.605511][ T5294] R13: 0000000080000000 R14: 00007f49fdc6d008 R15: 0000000000000007 [ 1819.773768][ T5294] memory: usage 307200kB, limit 307200kB, failcnt 1131 [ 1819.780833][ T5294] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1819.815690][ T5294] Memory cgroup stats for /syz0: [ 1819.815837][ T5294] anon 284336128 [ 1819.815837][ T5294] file 0 [ 1819.815837][ T5294] kernel_stack 2654208 [ 1819.815837][ T5294] slab 4808704 [ 1819.815837][ T5294] sock 0 [ 1819.815837][ T5294] shmem 0 [ 1819.815837][ T5294] file_mapped 0 [ 1819.815837][ T5294] file_dirty 0 [ 1819.815837][ T5294] file_writeback 0 [ 1819.815837][ T5294] anon_thp 266338304 [ 1819.815837][ T5294] inactive_anon 8192 [ 1819.815837][ T5294] active_anon 284340224 [ 1819.815837][ T5294] inactive_file 0 [ 1819.815837][ T5294] active_file 0 [ 1819.815837][ T5294] unevictable 0 [ 1819.815837][ T5294] slab_reclaimable 405504 [ 1819.815837][ T5294] slab_unreclaimable 4403200 [ 1819.815837][ T5294] pgfault 66264 [ 1819.815837][ T5294] pgmajfault 0 [ 1819.815837][ T5294] workingset_refault 33 [ 1819.815837][ T5294] workingset_activate 0 [ 1819.815837][ T5294] workingset_nodereclaim 0 [ 1819.815837][ T5294] pgrefill 748 [ 1819.815837][ T5294] pgscan 794 [ 1819.815837][ T5294] pgsteal 265 [ 1819.815837][ T5294] pgactivate 429 [ 1819.965304][ T5294] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=31839,uid=0 [ 1819.981202][ T5294] Memory cgroup out of memory: Killed process 31839 (syz-executor.0) total-vm:72848kB, anon-rss:2220kB, file-rss:35808kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 21:30:31 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:31 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc000]}]}}) 21:30:31 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:31 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x5955564f}]}}) 21:30:31 executing program 0: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:31 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:31 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x59555650}]}}) 21:30:31 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc003]}]}}) [ 1822.151004][ T5346] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1822.221779][ T5346] CPU: 0 PID: 5346 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1822.229610][ T5346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1822.239698][ T5346] Call Trace: [ 1822.242993][ T5346] dump_stack+0x11d/0x181 [ 1822.247336][ T5346] dump_header+0xaa/0x449 [ 1822.251698][ T5346] oom_kill_process.cold+0x10/0x15 [ 1822.256826][ T5346] out_of_memory+0x231/0xa00 [ 1822.261503][ T5346] mem_cgroup_out_of_memory+0x128/0x150 [ 1822.267056][ T5346] try_charge+0xb5c/0xbe0 [ 1822.271696][ T5346] mem_cgroup_try_charge+0xd2/0x260 [ 1822.276926][ T5346] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1822.282594][ T5346] __handle_mm_fault+0x17ab/0x2c70 [ 1822.287725][ T5346] handle_mm_fault+0x21b/0x530 [ 1822.292499][ T5346] __do_page_fault+0x3fb/0x9e0 [ 1822.297276][ T5346] do_page_fault+0x54/0x233 [ 1822.301787][ T5346] ? do_syscall_64+0x270/0x370 [ 1822.306577][ T5346] page_fault+0x34/0x40 [ 1822.310756][ T5346] RIP: 0033:0x45cbcd [ 1822.314652][ T5346] Code: 5b 5d f3 c3 66 0f 1f 84 00 00 00 00 00 48 c7 c0 ea ff ff ff 48 85 ff 0f 84 e0 8c fb ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 <48> 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 [ 1822.334379][ T5346] RSP: 002b:00007ffcd34cf648 EFLAGS: 00010202 [ 1822.340466][ T5346] RAX: ffffffffffffffea RBX: 00007f49fbc4b700 RCX: 00007f49fbc4b700 [ 1822.348438][ T5346] RDX: 00000000003d0f00 RSI: 00007f49fbc4adb0 RDI: 0000000000410e00 [ 1822.356408][ T5346] RBP: 00007ffcd34cf860 R08: 00007f49fbc4b9d0 R09: 00007f49fbc4b700 [ 1822.364450][ T5346] R10: 00007f49fbc4adc0 R11: 0000000000000246 R12: 0000000000000000 [ 1822.372417][ T5346] R13: 00007ffcd34cf6ff R14: 00007f49fbc4b9c0 R15: 000000000075bfd4 [ 1822.401957][ T5346] memory: usage 307200kB, limit 307200kB, failcnt 1184 [ 1822.409649][ T5346] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1822.419547][ T5346] Memory cgroup stats for /syz0: [ 1822.419702][ T5346] anon 284401664 [ 1822.419702][ T5346] file 0 [ 1822.419702][ T5346] kernel_stack 2654208 [ 1822.419702][ T5346] slab 4808704 [ 1822.419702][ T5346] sock 0 [ 1822.419702][ T5346] shmem 0 [ 1822.419702][ T5346] file_mapped 0 [ 1822.419702][ T5346] file_dirty 0 [ 1822.419702][ T5346] file_writeback 0 [ 1822.419702][ T5346] anon_thp 266338304 [ 1822.419702][ T5346] inactive_anon 8192 [ 1822.419702][ T5346] active_anon 284405760 [ 1822.419702][ T5346] inactive_file 0 [ 1822.419702][ T5346] active_file 0 21:30:32 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x59555956}]}}) [ 1822.419702][ T5346] unevictable 0 [ 1822.419702][ T5346] slab_reclaimable 405504 [ 1822.419702][ T5346] slab_unreclaimable 4403200 [ 1822.419702][ T5346] pgfault 66330 [ 1822.419702][ T5346] pgmajfault 0 [ 1822.419702][ T5346] workingset_refault 33 [ 1822.419702][ T5346] workingset_activate 0 [ 1822.419702][ T5346] workingset_nodereclaim 0 [ 1822.419702][ T5346] pgrefill 814 [ 1822.419702][ T5346] pgscan 794 [ 1822.419702][ T5346] pgsteal 265 [ 1822.419702][ T5346] pgactivate 495 [ 1822.556424][ T5346] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=29320,uid=0 [ 1822.579211][ T5346] Memory cgroup out of memory: Killed process 29320 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1822.608487][ T5360] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1822.619583][ T5360] CPU: 0 PID: 5360 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1822.627389][ T5360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1822.637438][ T5360] Call Trace: [ 1822.640736][ T5360] dump_stack+0x11d/0x181 [ 1822.645079][ T5360] dump_header+0xaa/0x449 [ 1822.649509][ T5360] oom_kill_process.cold+0x10/0x15 21:30:32 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:32 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe7ff]}]}}) 21:30:32 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x59563132}]}}) [ 1822.654659][ T5360] out_of_memory+0x231/0xa00 [ 1822.659277][ T5360] mem_cgroup_out_of_memory+0x128/0x150 [ 1822.664869][ T5360] try_charge+0xb5c/0xbe0 [ 1822.669284][ T5360] mem_cgroup_try_charge+0xd2/0x260 [ 1822.674506][ T5360] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1822.680139][ T5360] __handle_mm_fault+0x17ab/0x2c70 [ 1822.685330][ T5360] handle_mm_fault+0x21b/0x530 [ 1822.690102][ T5360] __do_page_fault+0x3fb/0x9e0 [ 1822.694917][ T5360] do_page_fault+0x54/0x233 [ 1822.699419][ T5360] ? do_syscall_64+0x270/0x370 [ 1822.704189][ T5360] page_fault+0x34/0x40 [ 1822.708344][ T5360] RIP: 0033:0x411a0f [ 1822.712295][ T5360] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1822.731997][ T5360] RSP: 002b:00007fffd54a7630 EFLAGS: 00010206 [ 1822.738129][ T5360] RAX: 00007fb5065b1000 RBX: 0000000000020000 RCX: 000000000045a26a [ 1822.746100][ T5360] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1822.754072][ T5360] RBP: 00007fffd54a7710 R08: ffffffffffffffff R09: 0000000000000000 [ 1822.762066][ T5360] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffd54a7800 [ 1822.770135][ T5360] R13: 00007fb5065d1700 R14: 0000000000000000 R15: 000000000075bf2c [ 1822.833661][ T5360] memory: usage 307200kB, limit 307200kB, failcnt 2104 [ 1822.846709][ T5360] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1822.861919][ T5360] Memory cgroup stats for /syz1: [ 1822.862080][ T5360] anon 276250624 [ 1822.862080][ T5360] file 65536 [ 1822.862080][ T5360] kernel_stack 3465216 [ 1822.862080][ T5360] slab 5869568 [ 1822.862080][ T5360] sock 8192 [ 1822.862080][ T5360] shmem 61440 [ 1822.862080][ T5360] file_mapped 0 [ 1822.862080][ T5360] file_dirty 0 [ 1822.862080][ T5360] file_writeback 0 [ 1822.862080][ T5360] anon_thp 251658240 [ 1822.862080][ T5360] inactive_anon 253952 [ 1822.862080][ T5360] active_anon 276254720 [ 1822.862080][ T5360] inactive_file 0 [ 1822.862080][ T5360] active_file 0 [ 1822.862080][ T5360] unevictable 0 [ 1822.862080][ T5360] slab_reclaimable 405504 [ 1822.862080][ T5360] slab_unreclaimable 5464064 [ 1822.862080][ T5360] pgfault 77517 [ 1822.862080][ T5360] pgmajfault 0 [ 1822.862080][ T5360] workingset_refault 165 [ 1822.862080][ T5360] workingset_activate 33 [ 1822.862080][ T5360] workingset_nodereclaim 0 [ 1822.862080][ T5360] pgrefill 1251 [ 1822.862080][ T5360] pgscan 1300 [ 1822.862080][ T5360] pgsteal 436 [ 1822.997214][ T5360] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=22802,uid=0 [ 1823.012943][ T5360] Memory cgroup out of memory: Killed process 22802 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 21:30:34 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:34 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x59565955}]}}) 21:30:34 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}]}}) 21:30:34 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:34 executing program 0: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:34 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:34 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:34 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffe7]}]}}) [ 1825.167309][ T5402] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1825.221633][ T5402] CPU: 0 PID: 5402 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1825.229457][ T5402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1825.239560][ T5402] Call Trace: [ 1825.242853][ T5402] dump_stack+0x11d/0x181 [ 1825.247210][ T5402] dump_header+0xaa/0x449 [ 1825.251545][ T5402] oom_kill_process.cold+0x10/0x15 [ 1825.256665][ T5402] out_of_memory+0x231/0xa00 [ 1825.261272][ T5402] mem_cgroup_out_of_memory+0x128/0x150 [ 1825.266865][ T5402] try_charge+0xb5c/0xbe0 [ 1825.271209][ T5402] mem_cgroup_try_charge+0xd2/0x260 [ 1825.276444][ T5402] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1825.282096][ T5402] wp_page_copy+0x322/0x1120 [ 1825.286689][ T5402] ? __read_once_size+0x41/0xe0 [ 1825.291541][ T5402] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1825.297476][ T5402] do_wp_page+0x192/0x11f0 [ 1825.301934][ T5402] __handle_mm_fault+0x1ab1/0x2c70 [ 1825.307149][ T5402] handle_mm_fault+0x21b/0x530 [ 1825.311923][ T5402] __do_page_fault+0x3fb/0x9e0 [ 1825.316737][ T5402] do_page_fault+0x54/0x233 [ 1825.321248][ T5402] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1825.326977][ T5402] page_fault+0x34/0x40 [ 1825.331132][ T5402] RIP: 0033:0x4312f6 [ 1825.335058][ T5402] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 76 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 ec 59 64 00 85 c0 0f 84 [ 1825.355724][ T5402] RSP: 002b:00007fffd54a7510 EFLAGS: 00010206 [ 1825.361792][ T5402] RAX: 00000000000205b1 RBX: 0000000000717640 RCX: 0000000000000121 [ 1825.369791][ T5402] RDX: 0000000001bae930 RSI: 0000000001baea50 RDI: 0000000000000000 [ 1825.377756][ T5402] RBP: 0000000000000121 R08: ffffffffffffffff R09: 0000000000000000 [ 1825.385782][ T5402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000717698 [ 1825.393784][ T5402] R13: 0000000000717698 R14: 0000000000000000 R15: 0000000000002710 21:30:35 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x80020000}]}}) 21:30:35 executing program 0: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1825.421428][ T5402] memory: usage 307196kB, limit 307200kB, failcnt 2127 [ 1825.436121][ T5402] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1825.473709][ T5402] Memory cgroup stats for /syz1: [ 1825.474838][ T5402] anon 276213760 [ 1825.474838][ T5402] file 65536 [ 1825.474838][ T5402] kernel_stack 3465216 [ 1825.474838][ T5402] slab 5869568 [ 1825.474838][ T5402] sock 8192 [ 1825.474838][ T5402] shmem 61440 [ 1825.474838][ T5402] file_mapped 0 [ 1825.474838][ T5402] file_dirty 0 [ 1825.474838][ T5402] file_writeback 0 [ 1825.474838][ T5402] anon_thp 251658240 [ 1825.474838][ T5402] inactive_anon 253952 [ 1825.474838][ T5402] active_anon 276217856 [ 1825.474838][ T5402] inactive_file 0 [ 1825.474838][ T5402] active_file 0 [ 1825.474838][ T5402] unevictable 0 [ 1825.474838][ T5402] slab_reclaimable 405504 [ 1825.474838][ T5402] slab_unreclaimable 5464064 [ 1825.474838][ T5402] pgfault 77583 [ 1825.474838][ T5402] pgmajfault 0 [ 1825.474838][ T5402] workingset_refault 165 [ 1825.474838][ T5402] workingset_activate 33 [ 1825.474838][ T5402] workingset_nodereclaim 0 [ 1825.474838][ T5402] pgrefill 1251 [ 1825.474838][ T5402] pgscan 1300 [ 1825.474838][ T5402] pgsteal 436 21:30:35 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffff]}]}}) 21:30:35 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0xa0363159}]}}) [ 1825.646209][ T5402] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=22644,uid=0 [ 1825.711305][ T5402] Memory cgroup out of memory: Killed process 22644 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1825.812455][ T7566] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1825.843761][ T7566] CPU: 0 PID: 7566 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1825.851613][ T7566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1825.861670][ T7566] Call Trace: [ 1825.864966][ T7566] dump_stack+0x11d/0x181 [ 1825.869304][ T7566] dump_header+0xaa/0x449 [ 1825.873642][ T7566] oom_kill_process.cold+0x10/0x15 [ 1825.878823][ T7566] out_of_memory+0x231/0xa00 [ 1825.883445][ T7566] mem_cgroup_out_of_memory+0x128/0x150 [ 1825.888996][ T7566] try_charge+0xb5c/0xbe0 [ 1825.893402][ T7566] mem_cgroup_try_charge+0xd2/0x260 [ 1825.898612][ T7566] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1825.904360][ T7566] wp_page_copy+0x322/0x1120 [ 1825.908957][ T7566] ? __read_once_size+0x41/0xe0 [ 1825.913886][ T7566] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1825.919889][ T7566] do_wp_page+0x192/0x11f0 [ 1825.924311][ T7566] __handle_mm_fault+0x1ab1/0x2c70 [ 1825.929458][ T7566] handle_mm_fault+0x21b/0x530 [ 1825.934347][ T7566] __do_page_fault+0x3fb/0x9e0 [ 1825.939183][ T7566] do_page_fault+0x54/0x233 [ 1825.943688][ T7566] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1825.949410][ T7566] page_fault+0x34/0x40 [ 1825.953563][ T7566] RIP: 0033:0x40dee1 [ 1825.957470][ T7566] Code: 3d b3 a1 34 00 00 0f 85 3b 08 00 00 e8 48 a8 04 00 85 c0 89 c5 0f 88 73 05 00 00 0f 84 f0 04 00 00 89 c6 bf a9 fc 4b 00 31 c0 2a 3f ff ff c7 44 24 30 00 00 00 00 e8 ed 46 ff ff 49 89 c6 48 [ 1825.977064][ T7566] RSP: 002b:00007ffda8b36970 EFLAGS: 00010246 [ 1825.983161][ T7566] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004587ea [ 1825.991211][ T7566] RDX: 0000000000000000 RSI: 0000000000000b7e RDI: 00000000004bfca9 [ 1825.999241][ T7566] RBP: 0000000000000b7e R08: 0000000000000001 R09: 0000000001e72940 [ 1826.007192][ T7566] R10: 0000000001e72c10 R11: 0000000000000246 R12: 0000000000000000 [ 1826.015147][ T7566] R13: 00007ffda8b369a0 R14: 0000000000000000 R15: 00007ffda8b369b0 [ 1826.029208][ T7566] memory: usage 306888kB, limit 307200kB, failcnt 3108 [ 1826.036343][ T7566] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1826.043350][ T7566] Memory cgroup stats for /syz3: [ 1826.043503][ T7566] anon 277880832 [ 1826.043503][ T7566] file 0 [ 1826.043503][ T7566] kernel_stack 3244032 [ 1826.043503][ T7566] slab 6094848 [ 1826.043503][ T7566] sock 0 [ 1826.043503][ T7566] shmem 184320 [ 1826.043503][ T7566] file_mapped 0 [ 1826.043503][ T7566] file_dirty 135168 [ 1826.043503][ T7566] file_writeback 0 [ 1826.043503][ T7566] anon_thp 255852544 [ 1826.043503][ T7566] inactive_anon 135168 [ 1826.043503][ T7566] active_anon 277856256 [ 1826.043503][ T7566] inactive_file 0 [ 1826.043503][ T7566] active_file 0 [ 1826.043503][ T7566] unevictable 0 [ 1826.043503][ T7566] slab_reclaimable 405504 [ 1826.043503][ T7566] slab_unreclaimable 5689344 [ 1826.043503][ T7566] pgfault 67122 [ 1826.043503][ T7566] pgmajfault 0 [ 1826.043503][ T7566] workingset_refault 99 [ 1826.043503][ T7566] workingset_activate 0 [ 1826.043503][ T7566] workingset_nodereclaim 0 [ 1826.043503][ T7566] pgrefill 1348 [ 1826.043503][ T7566] pgscan 1320 [ 1826.043503][ T7566] pgsteal 391 [ 1826.137184][ T7566] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=26136,uid=0 [ 1826.152654][ T7566] Memory cgroup out of memory: Killed process 26136 (syz-executor.3) total-vm:72716kB, anon-rss:2212kB, file-rss:35804kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1826.171641][ T1068] oom_reaper: reaped process 26136 (syz-executor.3), now anon-rss:0kB, file-rss:34844kB, shmem-rss:0kB [ 1826.183332][ T5420] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1826.193273][ T5420] CPU: 1 PID: 5420 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1826.201122][ T5420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1826.211171][ T5420] Call Trace: [ 1826.214576][ T5420] dump_stack+0x11d/0x181 [ 1826.218954][ T5420] dump_header+0xaa/0x449 [ 1826.223287][ T5420] oom_kill_process.cold+0x10/0x15 [ 1826.228392][ T5420] out_of_memory+0x231/0xa00 [ 1826.232972][ T5420] mem_cgroup_out_of_memory+0x128/0x150 [ 1826.238510][ T5420] try_charge+0x7f5/0xbe0 [ 1826.242838][ T5420] mem_cgroup_try_charge+0xd2/0x260 [ 1826.248020][ T5420] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1826.253641][ T5420] wp_page_copy+0x322/0x1120 [ 1826.258230][ T5420] ? __read_once_size+0x41/0xe0 [ 1826.263077][ T5420] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1826.268994][ T5420] do_wp_page+0x192/0x11f0 [ 1826.273563][ T5420] __handle_mm_fault+0x1ab1/0x2c70 [ 1826.278812][ T5420] handle_mm_fault+0x21b/0x530 [ 1826.283570][ T5420] __do_page_fault+0x3fb/0x9e0 [ 1826.288331][ T5420] do_page_fault+0x54/0x233 [ 1826.292973][ T5420] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1826.298764][ T5420] page_fault+0x34/0x40 [ 1826.302906][ T5420] RIP: 0033:0x45884b [ 1826.307795][ T5420] Code: 04 64 8b 04 25 d0 02 00 00 64 89 04 25 d4 02 00 00 0f 31 48 c1 e2 20 89 c0 48 09 c2 64 48 89 14 25 20 06 00 00 b8 90 4b 41 00 <48> 89 15 de fc 61 00 48 85 c0 74 08 4c 89 cf e8 31 c3 fb ff 45 85 [ 1826.327451][ T5420] RSP: 002b:00007ffda8b36920 EFLAGS: 00010202 [ 1826.333505][ T5420] RAX: 0000000000414b90 RBX: 00007ffda8b36920 RCX: 00000000004587ea [ 1826.341572][ T5420] RDX: 000003d316fe536b RSI: 0000000000000000 RDI: 0000000001200011 [ 1826.349608][ T5420] RBP: 00007ffda8b36960 R08: 0000000000000001 R09: 0000000001e72940 [ 1826.357569][ T5420] R10: 0000000001e72c10 R11: 0000000000000246 R12: 0000000000000001 [ 1826.365532][ T5420] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffda8b369b0 [ 1826.373885][ T5420] memory: usage 304596kB, limit 307200kB, failcnt 3108 [ 1826.380748][ T5420] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1826.387708][ T5420] Memory cgroup stats for /syz3: [ 1826.387891][ T5420] anon 275636224 [ 1826.387891][ T5420] file 0 [ 1826.387891][ T5420] kernel_stack 3207168 [ 1826.387891][ T5420] slab 6094848 [ 1826.387891][ T5420] sock 0 [ 1826.387891][ T5420] shmem 184320 [ 1826.387891][ T5420] file_mapped 0 [ 1826.387891][ T5420] file_dirty 135168 [ 1826.387891][ T5420] file_writeback 0 [ 1826.387891][ T5420] anon_thp 253755392 [ 1826.387891][ T5420] inactive_anon 135168 [ 1826.387891][ T5420] active_anon 275611648 [ 1826.387891][ T5420] inactive_file 0 [ 1826.387891][ T5420] active_file 0 [ 1826.387891][ T5420] unevictable 0 [ 1826.387891][ T5420] slab_reclaimable 405504 [ 1826.387891][ T5420] slab_unreclaimable 5689344 [ 1826.387891][ T5420] pgfault 67122 [ 1826.387891][ T5420] pgmajfault 0 [ 1826.387891][ T5420] workingset_refault 99 [ 1826.387891][ T5420] workingset_activate 0 [ 1826.387891][ T5420] workingset_nodereclaim 0 [ 1826.387891][ T5420] pgrefill 1348 [ 1826.387891][ T5420] pgscan 1320 [ 1826.387891][ T5420] pgsteal 391 [ 1826.481440][ T5420] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=21503,uid=0 [ 1826.497121][ T5420] Memory cgroup out of memory: Killed process 21503 (syz-executor.3) total-vm:72584kB, anon-rss:2204kB, file-rss:35812kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1826.515958][ T1068] oom_reaper: reaped process 21503 (syz-executor.3), now anon-rss:0kB, file-rss:34852kB, shmem-rss:0kB [ 1826.517551][ T5430] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1826.541153][ T5430] CPU: 1 PID: 5430 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1826.548959][ T5430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1826.559006][ T5430] Call Trace: [ 1826.562280][ T5430] dump_stack+0x11d/0x181 [ 1826.566610][ T5430] dump_header+0xaa/0x449 [ 1826.571052][ T5430] oom_kill_process.cold+0x10/0x15 [ 1826.576205][ T5430] out_of_memory+0x231/0xa00 [ 1826.580855][ T5430] mem_cgroup_out_of_memory+0x128/0x150 [ 1826.586428][ T5430] try_charge+0xb5c/0xbe0 [ 1826.590781][ T5430] mem_cgroup_try_charge+0xd2/0x260 [ 1826.596105][ T5430] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1826.601744][ T5430] __handle_mm_fault+0x17ab/0x2c70 [ 1826.606947][ T5430] handle_mm_fault+0x21b/0x530 [ 1826.611726][ T5430] __do_page_fault+0x3fb/0x9e0 [ 1826.616574][ T5430] do_page_fault+0x54/0x233 [ 1826.621082][ T5430] ? do_syscall_64+0x270/0x370 [ 1826.625875][ T5430] page_fault+0x34/0x40 [ 1826.630048][ T5430] RIP: 0033:0x411a0f [ 1826.633981][ T5430] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1826.653669][ T5430] RSP: 002b:00007ffcd34cf690 EFLAGS: 00010206 [ 1826.659855][ T5430] RAX: 00007f49fbc2b000 RBX: 0000000000020000 RCX: 000000000045a26a [ 1826.667830][ T5430] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1826.675859][ T5430] RBP: 00007ffcd34cf770 R08: ffffffffffffffff R09: 0000000000000000 [ 1826.683834][ T5430] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd34cf860 [ 1826.691807][ T5430] R13: 00007f49fbc4b700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1826.703816][ T5430] memory: usage 307200kB, limit 307200kB, failcnt 1236 [ 1826.716378][ T5430] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1826.723452][ T5430] Memory cgroup stats for /syz0: [ 1826.726378][ T5430] anon 284430336 [ 1826.726378][ T5430] file 0 [ 1826.726378][ T5430] kernel_stack 2654208 [ 1826.726378][ T5430] slab 4808704 [ 1826.726378][ T5430] sock 0 [ 1826.726378][ T5430] shmem 0 [ 1826.726378][ T5430] file_mapped 0 [ 1826.726378][ T5430] file_dirty 0 [ 1826.726378][ T5430] file_writeback 0 [ 1826.726378][ T5430] anon_thp 266338304 [ 1826.726378][ T5430] inactive_anon 8192 [ 1826.726378][ T5430] active_anon 284434432 [ 1826.726378][ T5430] inactive_file 0 [ 1826.726378][ T5430] active_file 0 [ 1826.726378][ T5430] unevictable 0 [ 1826.726378][ T5430] slab_reclaimable 405504 [ 1826.726378][ T5430] slab_unreclaimable 4403200 [ 1826.726378][ T5430] pgfault 66462 [ 1826.726378][ T5430] pgmajfault 0 [ 1826.726378][ T5430] workingset_refault 33 [ 1826.726378][ T5430] workingset_activate 0 [ 1826.726378][ T5430] workingset_nodereclaim 0 [ 1826.726378][ T5430] pgrefill 814 [ 1826.726378][ T5430] pgscan 827 [ 1826.726378][ T5430] pgsteal 265 [ 1826.726378][ T5430] pgactivate 495 [ 1826.821994][ T5430] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=27598,uid=0 [ 1826.840186][ T5430] Memory cgroup out of memory: Killed process 27598 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1826.860987][ T1068] oom_reaper: reaped process 27598 (syz-executor.0), now anon-rss:0kB, file-rss:34864kB, shmem-rss:0kB [ 1826.868217][ T5432] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1826.882923][ T5432] CPU: 1 PID: 5432 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1826.890729][ T5432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1826.900817][ T5432] Call Trace: [ 1826.904116][ T5432] dump_stack+0x11d/0x181 [ 1826.908453][ T5432] dump_header+0xaa/0x449 [ 1826.912849][ T5432] oom_kill_process.cold+0x10/0x15 [ 1826.917974][ T5432] out_of_memory+0x231/0xa00 [ 1826.922628][ T5432] mem_cgroup_out_of_memory+0x128/0x150 [ 1826.928199][ T5432] try_charge+0x7f5/0xbe0 [ 1826.932530][ T5432] ? __rcu_read_unlock+0x66/0x3c0 [ 1826.937598][ T5432] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1826.943106][ T5432] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1826.948602][ T5432] __memcg_kmem_charge+0xde/0x240 [ 1826.953629][ T5432] ? __mod_memcg_state+0x9a/0x120 [ 1826.958739][ T5432] copy_process+0x11d2/0x3b50 [ 1826.963438][ T5432] _do_fork+0xfe/0x6e0 [ 1826.967517][ T5432] ? __read_once_size+0x5a/0xe0 [ 1826.972368][ T5432] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1826.978287][ T5432] ? _copy_to_user+0x84/0xb0 [ 1826.982863][ T5432] __x64_sys_clone+0x12b/0x160 [ 1826.987686][ T5432] do_syscall_64+0xcc/0x370 [ 1826.992177][ T5432] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1826.998052][ T5432] RIP: 0033:0x45a219 [ 1827.001933][ T5432] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1827.021524][ T5432] RSP: 002b:00007f49fbc6bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1827.029947][ T5432] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a219 [ 1827.038022][ T5432] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000002000100 [ 1827.045984][ T5432] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 1827.053980][ T5432] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49fbc6c6d4 [ 1827.061951][ T5432] R13: 00000000004c0906 R14: 00000000004d3208 R15: 00000000ffffffff [ 1827.071953][ T5432] memory: usage 305140kB, limit 307200kB, failcnt 1236 [ 1827.078859][ T5432] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1827.085891][ T5432] Memory cgroup stats for /syz0: [ 1827.086069][ T5432] anon 282259456 [ 1827.086069][ T5432] file 0 [ 1827.086069][ T5432] kernel_stack 2654208 [ 1827.086069][ T5432] slab 4808704 [ 1827.086069][ T5432] sock 0 [ 1827.086069][ T5432] shmem 0 [ 1827.086069][ T5432] file_mapped 0 [ 1827.086069][ T5432] file_dirty 0 [ 1827.086069][ T5432] file_writeback 0 [ 1827.086069][ T5432] anon_thp 264241152 [ 1827.086069][ T5432] inactive_anon 8192 [ 1827.086069][ T5432] active_anon 282263552 [ 1827.086069][ T5432] inactive_file 0 [ 1827.086069][ T5432] active_file 0 [ 1827.086069][ T5432] unevictable 0 [ 1827.086069][ T5432] slab_reclaimable 405504 [ 1827.086069][ T5432] slab_unreclaimable 4403200 [ 1827.086069][ T5432] pgfault 66462 [ 1827.086069][ T5432] pgmajfault 0 [ 1827.086069][ T5432] workingset_refault 33 [ 1827.086069][ T5432] workingset_activate 0 [ 1827.086069][ T5432] workingset_nodereclaim 0 [ 1827.086069][ T5432] pgrefill 814 [ 1827.086069][ T5432] pgscan 827 [ 1827.086069][ T5432] pgsteal 265 [ 1827.086069][ T5432] pgactivate 495 [ 1827.181594][ T5432] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=22747,uid=0 [ 1827.197194][ T5432] Memory cgroup out of memory: Killed process 22747 (syz-executor.0) total-vm:72716kB, anon-rss:2212kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1827.219168][ T1068] oom_reaper: reaped process 22747 (syz-executor.0), now anon-rss:0kB, file-rss:34856kB, shmem-rss:0kB 21:30:37 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:37 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:30:37 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0xb5315241}]}}) 21:30:37 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:37 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:37 executing program 0: r0 = gettid() r1 = creat(0x0, 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:37 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x2}}) 21:30:37 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:38 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0xb5315258}]}}) 21:30:38 executing program 0: r0 = gettid() r1 = creat(0x0, 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:38 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:38 executing program 0: r0 = gettid() r1 = creat(0x0, 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:40 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:40 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0xe7ffffff}]}}) 21:30:40 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x3}}) 21:30:40 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:40 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:40 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:41 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x4}}) 21:30:41 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0xfdfdffff}]}}) 21:30:41 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:41 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:41 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:41 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x5}}) 21:30:41 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0xfffffdfd}]}}) [ 1831.855307][ T5546] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1831.868266][ T5546] CPU: 0 PID: 5546 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1831.876107][ T5546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1831.886152][ T5546] Call Trace: [ 1831.889479][ T5546] dump_stack+0x11d/0x181 [ 1831.893811][ T5546] dump_header+0xaa/0x449 [ 1831.898174][ T5546] oom_kill_process.cold+0x10/0x15 [ 1831.903310][ T5546] out_of_memory+0x231/0xa00 [ 1831.907902][ T5546] mem_cgroup_out_of_memory+0x128/0x150 [ 1831.913441][ T5546] try_charge+0xb5c/0xbe0 [ 1831.917786][ T5546] mem_cgroup_try_charge+0xd2/0x260 [ 1831.923055][ T5546] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1831.928679][ T5546] __handle_mm_fault+0x17ab/0x2c70 [ 1831.933793][ T5546] handle_mm_fault+0x21b/0x530 [ 1831.938591][ T5546] __do_page_fault+0x3fb/0x9e0 [ 1831.943360][ T5546] do_page_fault+0x54/0x233 [ 1831.947925][ T5546] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1831.954510][ T5546] page_fault+0x34/0x40 [ 1831.959357][ T5546] RIP: 0033:0x441499 [ 1831.963248][ T5546] Code: b7 0e 66 89 0f 48 83 c6 02 48 83 c7 02 0f 1f 40 00 f6 c2 04 74 0c 8b 0e 89 0f 48 83 c6 04 48 83 c7 04 f6 c2 08 74 0e 48 8b 0e <48> 89 0f 48 83 c6 08 48 83 c7 08 81 e2 f0 00 00 00 74 1f 0f 1f 40 [ 1831.982894][ T5546] RSP: 002b:00007ffcd34cf778 EFLAGS: 00010202 [ 1831.988948][ T5546] RAX: 0000000020000280 RBX: 000000000075c9a0 RCX: 0030656c69662f2e [ 1831.996907][ T5546] RDX: 0000000000000008 RSI: 0000000000760038 RDI: 0000000020000280 [ 1832.004867][ T5546] RBP: 0000000000760018 R08: 00000000f559b6af R09: 00000000f559b6b3 [ 1832.012826][ T5546] R10: 00007ffcd34cf850 R11: 0000000000000246 R12: 000000000075bf20 [ 1832.020786][ T5546] R13: 00000000001bf355 R14: 0000000000760020 R15: 000000000075bf2c [ 1832.033864][ T5546] memory: usage 307200kB, limit 307200kB, failcnt 1279 [ 1832.042657][ T5546] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1832.063662][ T5546] Memory cgroup stats for /syz0: [ 1832.063863][ T5546] anon 284340224 [ 1832.063863][ T5546] file 0 [ 1832.063863][ T5546] kernel_stack 2654208 [ 1832.063863][ T5546] slab 4808704 [ 1832.063863][ T5546] sock 0 [ 1832.063863][ T5546] shmem 0 [ 1832.063863][ T5546] file_mapped 0 [ 1832.063863][ T5546] file_dirty 0 [ 1832.063863][ T5546] file_writeback 0 [ 1832.063863][ T5546] anon_thp 266338304 [ 1832.063863][ T5546] inactive_anon 8192 [ 1832.063863][ T5546] active_anon 284344320 [ 1832.063863][ T5546] inactive_file 0 21:30:41 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1832.063863][ T5546] active_file 0 [ 1832.063863][ T5546] unevictable 0 [ 1832.063863][ T5546] slab_reclaimable 405504 [ 1832.063863][ T5546] slab_unreclaimable 4403200 [ 1832.063863][ T5546] pgfault 66792 [ 1832.063863][ T5546] pgmajfault 0 [ 1832.063863][ T5546] workingset_refault 33 [ 1832.063863][ T5546] workingset_activate 0 [ 1832.063863][ T5546] workingset_nodereclaim 0 [ 1832.063863][ T5546] pgrefill 847 [ 1832.063863][ T5546] pgscan 860 [ 1832.063863][ T5546] pgsteal 265 [ 1832.063863][ T5546] pgactivate 528 21:30:41 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1832.094423][ T26] audit: type=1800 audit(1573680641.717:657): pid=5545 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=17110 res=0 21:30:41 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x6}}) 21:30:41 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0xffffffe7}]}}) [ 1832.276387][ T5546] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=21561,uid=0 21:30:42 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1832.350616][ T5546] Memory cgroup out of memory: Killed process 21561 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35824kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1832.472114][ T7566] syz-executor.3 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1832.493709][ T7566] CPU: 0 PID: 7566 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1832.501534][ T7566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1832.511777][ T7566] Call Trace: [ 1832.515078][ T7566] dump_stack+0x11d/0x181 21:30:42 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:42 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0xffffffff}]}}) [ 1832.520033][ T7566] dump_header+0xaa/0x449 [ 1832.524382][ T7566] oom_kill_process.cold+0x10/0x15 [ 1832.529532][ T7566] out_of_memory+0x231/0xa00 [ 1832.534176][ T7566] mem_cgroup_out_of_memory+0x128/0x150 [ 1832.539794][ T7566] try_charge+0xb5c/0xbe0 [ 1832.544156][ T7566] ? __rcu_read_unlock+0x66/0x3c0 [ 1832.549220][ T7566] ? __rcu_read_unlock+0x66/0x3c0 [ 1832.554253][ T7566] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1832.560297][ T7566] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1832.565760][ T7566] __memcg_kmem_charge+0xde/0x240 [ 1832.570795][ T7566] __alloc_pages_nodemask+0x26c/0x310 [ 1832.576169][ T7566] alloc_pages_current+0xd1/0x170 [ 1832.581393][ T7566] get_zeroed_page+0x14/0x50 [ 1832.585985][ T7566] __pud_alloc+0x48/0x250 [ 1832.590355][ T7566] copy_page_range+0x149f/0x1a80 [ 1832.595301][ T7566] ? __read_once_size.constprop.0+0x12/0x20 [ 1832.601248][ T7566] ? __read_once_size.constprop.0+0x12/0x20 [ 1832.607146][ T7566] ? __rcu_read_unlock+0x66/0x3c0 [ 1832.612172][ T7566] ? should_fail+0xd4/0x45d [ 1832.616710][ T7566] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1832.622437][ T7566] ? vma_gap_callbacks_rotate+0x126/0x190 [ 1832.628162][ T7566] ? vm_get_page_prot+0x90/0x90 [ 1832.633090][ T7566] ? __vma_link_rb+0x3f4/0x440 [ 1832.637865][ T7566] dup_mm+0x74a/0xba0 [ 1832.641921][ T7566] copy_process+0x36f3/0x3b50 [ 1832.646691][ T7566] _do_fork+0xfe/0x6e0 [ 1832.650773][ T7566] ? __read_once_size+0x5a/0xe0 [ 1832.655633][ T7566] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1832.661357][ T7566] ? _copy_to_user+0x84/0xb0 [ 1832.665967][ T7566] __x64_sys_clone+0x12b/0x160 [ 1832.670740][ T7566] do_syscall_64+0xcc/0x370 [ 1832.675256][ T7566] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1832.681144][ T7566] RIP: 0033:0x4587ea [ 1832.685074][ T7566] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1832.704799][ T7566] RSP: 002b:00007ffda8b36920 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1832.713290][ T7566] RAX: ffffffffffffffda RBX: 00007ffda8b36920 RCX: 00000000004587ea 21:30:42 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp}) [ 1832.721275][ T7566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1832.729243][ T7566] RBP: 00007ffda8b36960 R08: 0000000000000001 R09: 0000000001e72940 [ 1832.737216][ T7566] R10: 0000000001e72c10 R11: 0000000000000246 R12: 0000000000000001 [ 1832.745190][ T7566] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffda8b369b0 [ 1832.857487][ T7566] memory: usage 307200kB, limit 307200kB, failcnt 3219 [ 1832.890284][ T7566] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1832.929995][ T7566] Memory cgroup stats for /syz3: [ 1832.930237][ T7566] anon 277876736 [ 1832.930237][ T7566] file 0 [ 1832.930237][ T7566] kernel_stack 3207168 [ 1832.930237][ T7566] slab 6230016 [ 1832.930237][ T7566] sock 0 [ 1832.930237][ T7566] shmem 184320 [ 1832.930237][ T7566] file_mapped 0 [ 1832.930237][ T7566] file_dirty 135168 [ 1832.930237][ T7566] file_writeback 0 [ 1832.930237][ T7566] anon_thp 255852544 [ 1832.930237][ T7566] inactive_anon 135168 [ 1832.930237][ T7566] active_anon 277876736 [ 1832.930237][ T7566] inactive_file 0 [ 1832.930237][ T7566] active_file 0 [ 1832.930237][ T7566] unevictable 0 [ 1832.930237][ T7566] slab_reclaimable 405504 [ 1832.930237][ T7566] slab_unreclaimable 5824512 [ 1832.930237][ T7566] pgfault 67485 [ 1832.930237][ T7566] pgmajfault 0 [ 1832.930237][ T7566] workingset_refault 132 [ 1832.930237][ T7566] workingset_activate 0 [ 1832.930237][ T7566] workingset_nodereclaim 0 [ 1832.930237][ T7566] pgrefill 1381 [ 1832.930237][ T7566] pgscan 1386 [ 1832.930237][ T7566] pgsteal 424 [ 1833.045512][ T7566] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=21432,uid=0 [ 1833.064486][ T7566] Memory cgroup out of memory: Killed process 21432 (syz-executor.3) total-vm:72584kB, anon-rss:2204kB, file-rss:35812kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 21:30:42 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:42 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x7}}) 21:30:42 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:42 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:42 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x2]}]}}) [ 1833.490128][ T5594] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1833.547043][ T5594] CPU: 0 PID: 5594 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1833.554879][ T5594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1833.564930][ T5594] Call Trace: [ 1833.568248][ T5594] dump_stack+0x11d/0x181 [ 1833.572577][ T5594] dump_header+0xaa/0x449 [ 1833.576911][ T5594] oom_kill_process.cold+0x10/0x15 [ 1833.582079][ T5594] out_of_memory+0x231/0xa00 [ 1833.586660][ T5594] mem_cgroup_out_of_memory+0x128/0x150 [ 1833.592208][ T5594] try_charge+0xb5c/0xbe0 [ 1833.596620][ T5594] mem_cgroup_try_charge+0xd2/0x260 [ 1833.601837][ T5594] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1833.607458][ T5594] __handle_mm_fault+0x17ab/0x2c70 [ 1833.612570][ T5594] handle_mm_fault+0x21b/0x530 [ 1833.617331][ T5594] __do_page_fault+0x3fb/0x9e0 [ 1833.622170][ T5594] do_page_fault+0x54/0x233 [ 1833.626674][ T5594] ? do_syscall_64+0x270/0x370 [ 1833.631425][ T5594] page_fault+0x34/0x40 [ 1833.635645][ T5594] RIP: 0033:0x45cbcd [ 1833.639538][ T5594] Code: 5b 5d f3 c3 66 0f 1f 84 00 00 00 00 00 48 c7 c0 ea ff ff ff 48 85 ff 0f 84 e0 8c fb ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 <48> 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 [ 1833.659162][ T5594] RSP: 002b:00007ffcd34cf648 EFLAGS: 00010202 [ 1833.665325][ T5594] RAX: ffffffffffffffea RBX: 00007f49fbc4b700 RCX: 00007f49fbc4b700 [ 1833.673346][ T5594] RDX: 00000000003d0f00 RSI: 00007f49fbc4adb0 RDI: 0000000000410e00 [ 1833.681301][ T5594] RBP: 00007ffcd34cf860 R08: 00007f49fbc4b9d0 R09: 00007f49fbc4b700 [ 1833.689292][ T5594] R10: 00007f49fbc4adc0 R11: 0000000000000246 R12: 0000000000000000 [ 1833.697290][ T5594] R13: 00007ffcd34cf6ff R14: 00007f49fbc4b9c0 R15: 000000000075bfd4 [ 1833.708169][ T5594] memory: usage 307200kB, limit 307200kB, failcnt 1339 [ 1833.715268][ T5594] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1833.722222][ T5594] Memory cgroup stats for /syz0: [ 1833.722355][ T5594] anon 284413952 [ 1833.722355][ T5594] file 0 [ 1833.722355][ T5594] kernel_stack 2654208 [ 1833.722355][ T5594] slab 4808704 [ 1833.722355][ T5594] sock 0 [ 1833.722355][ T5594] shmem 0 [ 1833.722355][ T5594] file_mapped 0 [ 1833.722355][ T5594] file_dirty 0 [ 1833.722355][ T5594] file_writeback 0 [ 1833.722355][ T5594] anon_thp 266338304 [ 1833.722355][ T5594] inactive_anon 8192 [ 1833.722355][ T5594] active_anon 284418048 [ 1833.722355][ T5594] inactive_file 0 [ 1833.722355][ T5594] active_file 0 [ 1833.722355][ T5594] unevictable 0 [ 1833.722355][ T5594] slab_reclaimable 405504 [ 1833.722355][ T5594] slab_unreclaimable 4403200 [ 1833.722355][ T5594] pgfault 66957 [ 1833.722355][ T5594] pgmajfault 0 [ 1833.722355][ T5594] workingset_refault 66 [ 1833.722355][ T5594] workingset_activate 0 [ 1833.722355][ T5594] workingset_nodereclaim 0 [ 1833.722355][ T5594] pgrefill 880 [ 1833.722355][ T5594] pgscan 893 [ 1833.722355][ T5594] pgsteal 265 [ 1833.722355][ T5594] pgactivate 561 [ 1833.818101][ T5594] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=3507,uid=0 [ 1833.836901][ T5594] Memory cgroup out of memory: Killed process 3507 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1833.870743][ T5602] syz-executor.0 invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=0, oom_score_adj=1000 [ 1833.887841][ T5602] CPU: 0 PID: 5602 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1833.896097][ T5602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1833.906158][ T5602] Call Trace: [ 1833.909452][ T5602] dump_stack+0x11d/0x181 [ 1833.913893][ T5602] dump_header+0xaa/0x449 [ 1833.918247][ T5602] oom_kill_process.cold+0x10/0x15 [ 1833.923362][ T5602] out_of_memory+0x231/0xa00 [ 1833.928010][ T5602] mem_cgroup_out_of_memory+0x128/0x150 [ 1833.933551][ T5602] try_charge+0x7f5/0xbe0 [ 1833.937910][ T5602] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1833.943461][ T5602] cache_grow_begin+0x3ed/0x670 [ 1833.948303][ T5602] fallback_alloc+0x161/0x1f0 [ 1833.952970][ T5602] ____cache_alloc_node+0x1b1/0x1c0 [ 1833.958232][ T5602] ? debug_smp_processor_id+0x4c/0x172 [ 1833.963692][ T5602] kmem_cache_alloc_node+0xbb/0x660 [ 1833.968903][ T5602] ? ___preempt_schedule+0x16/0x20 [ 1833.974049][ T5602] copy_process+0x2dd/0x3b50 [ 1833.978625][ T5602] ? preempt_schedule_irq+0x72/0x90 [ 1833.983822][ T5602] _do_fork+0xfe/0x6e0 [ 1833.987912][ T5602] ? __read_once_size+0x5a/0xe0 [ 1833.992752][ T5602] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1833.998486][ T5602] ? _copy_to_user+0x84/0xb0 [ 1834.003061][ T5602] __x64_sys_clone+0x12b/0x160 [ 1834.007812][ T5602] do_syscall_64+0xcc/0x370 [ 1834.012302][ T5602] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1834.018266][ T5602] RIP: 0033:0x45a219 [ 1834.022173][ T5602] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1834.041767][ T5602] RSP: 002b:00007f49fbc6bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1834.050174][ T5602] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a219 [ 1834.058153][ T5602] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000002000100 [ 1834.066114][ T5602] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 1834.074080][ T5602] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49fbc6c6d4 [ 1834.082077][ T5602] R13: 00000000004c0906 R14: 00000000004d3208 R15: 00000000ffffffff [ 1834.091175][ T5602] memory: usage 305140kB, limit 307200kB, failcnt 1339 [ 1834.098162][ T5602] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1834.105155][ T5602] Memory cgroup stats for /syz0: [ 1834.105292][ T5602] anon 282193920 [ 1834.105292][ T5602] file 0 [ 1834.105292][ T5602] kernel_stack 2654208 [ 1834.105292][ T5602] slab 4808704 [ 1834.105292][ T5602] sock 0 [ 1834.105292][ T5602] shmem 0 [ 1834.105292][ T5602] file_mapped 0 [ 1834.105292][ T5602] file_dirty 0 [ 1834.105292][ T5602] file_writeback 0 [ 1834.105292][ T5602] anon_thp 264241152 [ 1834.105292][ T5602] inactive_anon 8192 [ 1834.105292][ T5602] active_anon 282198016 [ 1834.105292][ T5602] inactive_file 0 [ 1834.105292][ T5602] active_file 32768 [ 1834.105292][ T5602] unevictable 0 [ 1834.105292][ T5602] slab_reclaimable 405504 [ 1834.105292][ T5602] slab_unreclaimable 4403200 [ 1834.105292][ T5602] pgfault 66957 [ 1834.105292][ T5602] pgmajfault 0 [ 1834.105292][ T5602] workingset_refault 66 [ 1834.105292][ T5602] workingset_activate 0 [ 1834.105292][ T5602] workingset_nodereclaim 0 [ 1834.105292][ T5602] pgrefill 880 [ 1834.105292][ T5602] pgscan 893 [ 1834.105292][ T5602] pgsteal 265 [ 1834.105292][ T5602] pgactivate 561 [ 1834.201496][ T5602] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=960,uid=0 [ 1834.217376][ T5602] Memory cgroup out of memory: Killed process 960 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1834.236595][ T1068] oom_reaper: reaped process 960 (syz-executor.0), now anon-rss:0kB, file-rss:34860kB, shmem-rss:0kB 21:30:45 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:45 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:45 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x3]}]}}) 21:30:45 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0xe7}}) 21:30:45 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:45 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:45 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:45 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x4]}]}}) 21:30:45 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0xff}}) 21:30:46 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:46 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:46 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:46 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x5]}]}}) 21:30:46 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:30:46 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:46 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x2}}) 21:30:46 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x6]}]}}) 21:30:46 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:46 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:46 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:46 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:49 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:49 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x7]}]}}) 21:30:49 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:49 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:49 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x3}}) 21:30:49 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:49 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:49 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:49 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0xe7]}]}}) 21:30:49 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x4}}) 21:30:49 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:49 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1840.285876][ T5747] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1840.353955][ T5747] CPU: 0 PID: 5747 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1840.361797][ T5747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1840.371870][ T5747] Call Trace: [ 1840.375168][ T5747] dump_stack+0x11d/0x181 [ 1840.379511][ T5747] dump_header+0xaa/0x449 [ 1840.383884][ T5747] oom_kill_process.cold+0x10/0x15 [ 1840.389018][ T5747] out_of_memory+0x231/0xa00 [ 1840.393627][ T5747] mem_cgroup_out_of_memory+0x128/0x150 [ 1840.399256][ T5747] try_charge+0xb5c/0xbe0 [ 1840.403654][ T5747] mem_cgroup_try_charge+0xd2/0x260 [ 1840.408865][ T5747] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1840.414573][ T5747] __handle_mm_fault+0x17ab/0x2c70 [ 1840.419737][ T5747] handle_mm_fault+0x21b/0x530 [ 1840.424523][ T5747] __do_page_fault+0x3fb/0x9e0 [ 1840.429302][ T5747] do_page_fault+0x54/0x233 [ 1840.433843][ T5747] ? do_syscall_64+0x270/0x370 [ 1840.438686][ T5747] page_fault+0x34/0x40 [ 1840.442831][ T5747] RIP: 0033:0x45cbcd [ 1840.446814][ T5747] Code: 5b 5d f3 c3 66 0f 1f 84 00 00 00 00 00 48 c7 c0 ea ff ff ff 48 85 ff 0f 84 e0 8c fb ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 <48> 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 [ 1840.466405][ T5747] RSP: 002b:00007fffd54a75e8 EFLAGS: 00010202 [ 1840.472512][ T5747] RAX: ffffffffffffffea RBX: 00007fb5065b0700 RCX: 00007fb5065b0700 [ 1840.480603][ T5747] RDX: 00000000003d0f00 RSI: 00007fb5065afdb0 RDI: 0000000000410e00 [ 1840.488646][ T5747] RBP: 00007fffd54a7800 R08: 00007fb5065b09d0 R09: 00007fb5065b0700 [ 1840.496612][ T5747] R10: 00007fb5065afdc0 R11: 0000000000000246 R12: 0000000000000000 [ 1840.504579][ T5747] R13: 00007fffd54a769f R14: 00007fb5065b09c0 R15: 000000000075bfd4 [ 1840.537019][ T5747] memory: usage 307200kB, limit 307200kB, failcnt 2186 [ 1840.547368][ T5747] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1840.554948][ T5747] Memory cgroup stats for /syz1: [ 1840.555151][ T5747] anon 274890752 [ 1840.555151][ T5747] file 65536 [ 1840.555151][ T5747] kernel_stack 3612672 [ 1840.555151][ T5747] slab 6139904 [ 1840.555151][ T5747] sock 8192 [ 1840.555151][ T5747] shmem 61440 [ 1840.555151][ T5747] file_mapped 0 [ 1840.555151][ T5747] file_dirty 0 [ 1840.555151][ T5747] file_writeback 0 [ 1840.555151][ T5747] anon_thp 249561088 [ 1840.555151][ T5747] inactive_anon 253952 [ 1840.555151][ T5747] active_anon 274894848 [ 1840.555151][ T5747] inactive_file 0 [ 1840.555151][ T5747] active_file 0 [ 1840.555151][ T5747] unevictable 0 [ 1840.555151][ T5747] slab_reclaimable 405504 [ 1840.555151][ T5747] slab_unreclaimable 5734400 [ 1840.555151][ T5747] pgfault 78441 [ 1840.555151][ T5747] pgmajfault 0 [ 1840.555151][ T5747] workingset_refault 165 [ 1840.555151][ T5747] workingset_activate 33 [ 1840.555151][ T5747] workingset_nodereclaim 0 [ 1840.555151][ T5747] pgrefill 1284 [ 1840.555151][ T5747] pgscan 1300 [ 1840.555151][ T5747] pgsteal 436 [ 1840.649092][ T5747] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=22440,uid=0 [ 1840.664702][ T5747] Memory cgroup out of memory: Killed process 22440 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1840.684477][ T1068] oom_reaper: reaped process 22440 (syz-executor.1), now anon-rss:0kB, file-rss:34860kB, shmem-rss:0kB [ 1840.688513][ T5755] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1840.706662][ T5755] CPU: 1 PID: 5755 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1840.714466][ T5755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1840.724520][ T5755] Call Trace: [ 1840.727815][ T5755] dump_stack+0x11d/0x181 [ 1840.732148][ T5755] dump_header+0xaa/0x449 [ 1840.736524][ T5755] oom_kill_process.cold+0x10/0x15 [ 1840.741687][ T5755] out_of_memory+0x231/0xa00 [ 1840.746321][ T5755] mem_cgroup_out_of_memory+0x128/0x150 [ 1840.751942][ T5755] try_charge+0x7f5/0xbe0 [ 1840.756283][ T5755] ? __rcu_read_unlock+0x66/0x3c0 [ 1840.761316][ T5755] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1840.766772][ T5755] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1840.772258][ T5755] __memcg_kmem_charge+0xde/0x240 [ 1840.777328][ T5755] copy_process+0x11d2/0x3b50 [ 1840.782029][ T5755] _do_fork+0xfe/0x6e0 [ 1840.786092][ T5755] ? __read_once_size+0x5a/0xe0 [ 1840.790928][ T5755] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1840.796695][ T5755] ? _copy_to_user+0x84/0xb0 [ 1840.801277][ T5755] __x64_sys_clone+0x12b/0x160 [ 1840.806099][ T5755] do_syscall_64+0xcc/0x370 [ 1840.810590][ T5755] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1840.816468][ T5755] RIP: 0033:0x45a219 [ 1840.820362][ T5755] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1840.839963][ T5755] RSP: 002b:00007fb5065d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1840.848431][ T5755] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a219 [ 1840.856402][ T5755] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000002000100 [ 1840.864358][ T5755] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 1840.872312][ T5755] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb5065d16d4 [ 1840.880266][ T5755] R13: 00000000004c0906 R14: 00000000004d3208 R15: 00000000ffffffff [ 1840.888936][ T5755] memory: usage 305032kB, limit 307200kB, failcnt 2186 [ 1840.898720][ T5755] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1840.905823][ T5755] Memory cgroup stats for /syz1: [ 1840.907365][ T5755] anon 272916480 [ 1840.907365][ T5755] file 65536 [ 1840.907365][ T5755] kernel_stack 3612672 [ 1840.907365][ T5755] slab 6139904 [ 1840.907365][ T5755] sock 8192 [ 1840.907365][ T5755] shmem 61440 [ 1840.907365][ T5755] file_mapped 0 [ 1840.907365][ T5755] file_dirty 0 [ 1840.907365][ T5755] file_writeback 0 [ 1840.907365][ T5755] anon_thp 247463936 [ 1840.907365][ T5755] inactive_anon 253952 [ 1840.907365][ T5755] active_anon 272785408 [ 1840.907365][ T5755] inactive_file 0 [ 1840.907365][ T5755] active_file 0 [ 1840.907365][ T5755] unevictable 0 [ 1840.907365][ T5755] slab_reclaimable 405504 [ 1840.907365][ T5755] slab_unreclaimable 5734400 [ 1840.907365][ T5755] pgfault 78441 [ 1840.907365][ T5755] pgmajfault 0 [ 1840.907365][ T5755] workingset_refault 165 [ 1840.907365][ T5755] workingset_activate 33 [ 1840.907365][ T5755] workingset_nodereclaim 0 [ 1840.907365][ T5755] pgrefill 1284 [ 1840.907365][ T5755] pgscan 1300 [ 1840.907365][ T5755] pgsteal 436 [ 1841.001500][ T5755] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=21631,uid=0 [ 1841.017189][ T5755] Memory cgroup out of memory: Killed process 21631 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1841.039494][ T1068] oom_reaper: reaped process 21631 (syz-executor.1), now anon-rss:0kB, file-rss:34860kB, shmem-rss:0kB 21:30:52 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:52 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x5}}) 21:30:52 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x280]}]}}) 21:30:52 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:52 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:52 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:52 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x6}}) 21:30:52 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:52 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x300]}]}}) 21:30:52 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:52 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:52 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:52 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:52 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x7}}) 21:30:53 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x500]}]}}) 21:30:53 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:53 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:53 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0xe7}}) 21:30:53 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0x0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:53 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:53 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x600]}]}}) 21:30:53 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:53 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:53 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0xff}}) 21:30:53 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x700]}]}}) 21:30:53 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:53 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0x0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:53 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:53 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:30:53 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x8002]}]}}) 21:30:54 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:54 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:54 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x2}}) [ 1844.539792][ T5908] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1844.611375][ T5908] CPU: 1 PID: 5908 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1844.619320][ T5908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1844.629439][ T5908] Call Trace: [ 1844.632739][ T5908] dump_stack+0x11d/0x181 [ 1844.637084][ T5908] dump_header+0xaa/0x449 [ 1844.641418][ T5908] oom_kill_process.cold+0x10/0x15 [ 1844.646586][ T5908] out_of_memory+0x231/0xa00 [ 1844.651256][ T5908] mem_cgroup_out_of_memory+0x128/0x150 [ 1844.656811][ T5908] try_charge+0xb5c/0xbe0 [ 1844.661224][ T5908] mem_cgroup_try_charge+0xd2/0x260 [ 1844.666519][ T5908] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1844.672192][ T5908] wp_page_copy+0x322/0x1120 [ 1844.676801][ T5908] ? __read_once_size+0x41/0xe0 [ 1844.681668][ T5908] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1844.687592][ T5908] do_wp_page+0x192/0x11f0 [ 1844.692019][ T5908] __handle_mm_fault+0x1ab1/0x2c70 [ 1844.697232][ T5908] handle_mm_fault+0x21b/0x530 [ 1844.702072][ T5908] __do_page_fault+0x3fb/0x9e0 [ 1844.706851][ T5908] do_page_fault+0x54/0x233 [ 1844.711369][ T5908] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1844.717099][ T5908] page_fault+0x34/0x40 [ 1844.721254][ T5908] RIP: 0033:0x45881e [ 1844.725153][ T5908] Code: 00 00 85 c0 41 89 c5 0f 85 fc 00 00 00 64 8b 04 25 d0 02 00 00 41 39 c4 0f 84 12 02 00 00 48 8b 05 a7 fc 61 00 48 85 c0 74 04 <48> 83 00 04 64 8b 04 25 d0 02 00 00 64 89 04 25 d4 02 00 00 0f 31 [ 1844.744788][ T5908] RSP: 002b:00007ffda8b36920 EFLAGS: 00010202 [ 1844.750852][ T5908] RAX: 0000000000a77fc8 RBX: 00007ffda8b36920 RCX: 00000000004587ea 21:30:54 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:54 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:54 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0xe7ff]}]}}) [ 1844.758831][ T5908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1844.766818][ T5908] RBP: 00007ffda8b36960 R08: 0000000000000001 R09: 0000000001e72940 [ 1844.774820][ T5908] R10: 0000000001e72c10 R11: 0000000000000246 R12: 0000000000000001 [ 1844.782788][ T5908] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffda8b369b0 21:30:54 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:54 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x3}}) [ 1845.168831][ T5908] memory: usage 304888kB, limit 307200kB, failcnt 3388 [ 1845.176036][ T5908] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1845.183441][ T5908] Memory cgroup stats for /syz3: [ 1845.183686][ T5908] anon 275763200 [ 1845.183686][ T5908] file 0 [ 1845.183686][ T5908] kernel_stack 3244032 [ 1845.183686][ T5908] slab 6094848 [ 1845.183686][ T5908] sock 0 [ 1845.183686][ T5908] shmem 184320 [ 1845.183686][ T5908] file_mapped 0 [ 1845.183686][ T5908] file_dirty 0 [ 1845.183686][ T5908] file_writeback 0 [ 1845.183686][ T5908] anon_thp 253755392 [ 1845.183686][ T5908] inactive_anon 135168 [ 1845.183686][ T5908] active_anon 275668992 [ 1845.183686][ T5908] inactive_file 0 [ 1845.183686][ T5908] active_file 36864 [ 1845.183686][ T5908] unevictable 0 [ 1845.183686][ T5908] slab_reclaimable 405504 [ 1845.183686][ T5908] slab_unreclaimable 5689344 [ 1845.183686][ T5908] pgfault 67980 [ 1845.183686][ T5908] pgmajfault 0 [ 1845.183686][ T5908] workingset_refault 132 [ 1845.183686][ T5908] workingset_activate 33 [ 1845.183686][ T5908] workingset_nodereclaim 0 [ 1845.183686][ T5908] pgrefill 1414 [ 1845.183686][ T5908] pgscan 1419 [ 1845.183686][ T5908] pgsteal 424 [ 1845.277254][ T5908] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16357,uid=0 [ 1845.293430][ T5908] Memory cgroup out of memory: Killed process 16357 (syz-executor.3) total-vm:72584kB, anon-rss:2204kB, file-rss:35812kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1845.312481][ T1068] oom_reaper: reaped process 16357 (syz-executor.3), now anon-rss:0kB, file-rss:34852kB, shmem-rss:0kB [ 1845.317469][ T7566] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1845.336924][ T7566] CPU: 0 PID: 7566 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1845.344733][ T7566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1845.354775][ T7566] Call Trace: [ 1845.358069][ T7566] dump_stack+0x11d/0x181 [ 1845.362412][ T7566] dump_header+0xaa/0x449 [ 1845.366792][ T7566] oom_kill_process.cold+0x10/0x15 [ 1845.371921][ T7566] out_of_memory+0x231/0xa00 [ 1845.376521][ T7566] mem_cgroup_out_of_memory+0x128/0x150 [ 1845.382064][ T7566] try_charge+0x7f5/0xbe0 [ 1845.386403][ T7566] mem_cgroup_try_charge+0xd2/0x260 [ 1845.391617][ T7566] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1845.397255][ T7566] wp_page_copy+0x322/0x1120 [ 1845.401918][ T7566] ? __read_once_size+0x41/0xe0 [ 1845.406814][ T7566] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1845.412708][ T7566] do_wp_page+0x192/0x11f0 [ 1845.417165][ T7566] __handle_mm_fault+0x1ab1/0x2c70 [ 1845.422298][ T7566] handle_mm_fault+0x21b/0x530 [ 1845.427115][ T7566] __do_page_fault+0x3fb/0x9e0 [ 1845.431925][ T7566] do_page_fault+0x54/0x233 [ 1845.436447][ T7566] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1845.442176][ T7566] page_fault+0x34/0x40 [ 1845.446328][ T7566] RIP: 0033:0x45894a [ 1845.450230][ T7566] Code: 48 85 db 74 b6 41 bc ca 00 00 00 eb 0c 0f 1f 00 48 8b 5b 08 48 85 db 74 a2 48 8b 3b 48 8b 47 10 48 85 c0 74 05 ff d0 48 8b 3b ff 4f 28 0f 94 c0 84 c0 74 db 8b 47 2c 85 c0 74 d4 45 31 d2 ba [ 1845.469953][ T7566] RSP: 002b:00007ffda8b36920 EFLAGS: 00010246 [ 1845.476029][ T7566] RAX: 0000000000000000 RBX: 00007ffda8b36920 RCX: 00000000004587ea [ 1845.484054][ T7566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000a76d48 [ 1845.492010][ T7566] RBP: 00007ffda8b36960 R08: 0000000000000001 R09: 0000000001e72940 [ 1845.499978][ T7566] R10: 0000000001e72c10 R11: 0000000000000246 R12: 00000000000000ca [ 1845.507943][ T7566] R13: 0000000000000ba9 R14: 0000000000000000 R15: 00007ffda8b369b0 [ 1845.516512][ T7566] memory: usage 304844kB, limit 307200kB, failcnt 3388 [ 1845.523463][ T7566] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1845.534202][ T7566] Memory cgroup stats for /syz3: [ 1845.534518][ T7566] anon 275718144 [ 1845.534518][ T7566] file 0 [ 1845.534518][ T7566] kernel_stack 3244032 [ 1845.534518][ T7566] slab 6094848 [ 1845.534518][ T7566] sock 0 [ 1845.534518][ T7566] shmem 184320 [ 1845.534518][ T7566] file_mapped 0 [ 1845.534518][ T7566] file_dirty 0 [ 1845.534518][ T7566] file_writeback 0 [ 1845.534518][ T7566] anon_thp 253755392 [ 1845.534518][ T7566] inactive_anon 135168 [ 1845.534518][ T7566] active_anon 275718144 [ 1845.534518][ T7566] inactive_file 0 [ 1845.534518][ T7566] active_file 36864 [ 1845.534518][ T7566] unevictable 0 [ 1845.534518][ T7566] slab_reclaimable 405504 [ 1845.534518][ T7566] slab_unreclaimable 5689344 [ 1845.534518][ T7566] pgfault 68046 [ 1845.534518][ T7566] pgmajfault 0 [ 1845.534518][ T7566] workingset_refault 132 [ 1845.534518][ T7566] workingset_activate 33 [ 1845.534518][ T7566] workingset_nodereclaim 0 [ 1845.534518][ T7566] pgrefill 1414 [ 1845.534518][ T7566] pgscan 1419 [ 1845.534518][ T7566] pgsteal 424 [ 1845.628533][ T7566] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=5499,uid=0 [ 1845.644588][ T7566] Memory cgroup out of memory: Killed process 5499 (syz-executor.3) total-vm:72716kB, anon-rss:2212kB, file-rss:35800kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1845.663882][ T1068] oom_reaper: reaped process 5499 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB [ 1845.667273][ T5931] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1845.705709][ T5931] CPU: 1 PID: 5931 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1845.713559][ T5931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1845.723666][ T5931] Call Trace: [ 1845.726968][ T5931] dump_stack+0x11d/0x181 [ 1845.731318][ T5931] dump_header+0xaa/0x449 [ 1845.735635][ T5931] oom_kill_process.cold+0x10/0x15 [ 1845.740813][ T5931] out_of_memory+0x231/0xa00 [ 1845.745447][ T5931] mem_cgroup_out_of_memory+0x128/0x150 [ 1845.750996][ T5931] try_charge+0xb5c/0xbe0 [ 1845.755335][ T5931] mem_cgroup_try_charge+0xd2/0x260 [ 1845.760591][ T5931] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1845.766208][ T5931] wp_page_copy+0x322/0x1120 [ 1845.770912][ T5931] ? pvclock_clocksource_read+0x178/0x1e0 [ 1845.776690][ T5931] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1845.782438][ T5931] do_wp_page+0x192/0x11f0 [ 1845.787012][ T5931] ? native_set_pte_at+0x47/0x70 [ 1845.792020][ T5931] __handle_mm_fault+0x1ab1/0x2c70 [ 1845.797167][ T5931] handle_mm_fault+0x21b/0x530 [ 1845.802061][ T5931] __do_page_fault+0x3fb/0x9e0 [ 1845.806820][ T5931] do_page_fault+0x54/0x233 [ 1845.811305][ T5931] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1845.817077][ T5931] page_fault+0x34/0x40 [ 1845.821287][ T5931] RIP: 0033:0x40f268 [ 1845.825263][ T5931] Code: 8b 34 c6 4a 8d 04 2e 48 3d ff ff ff 7e 0f 86 77 ff ff ff bf f9 f9 4b 00 31 c0 e8 b3 2b ff ff 31 ff e8 fc 27 ff ff 0f 1f 40 00 <89> 3c b5 00 00 73 00 eb b6 31 ed 0f 1f 44 00 00 80 3d 7e 2f 66 00 [ 1845.844954][ T5931] RSP: 002b:00007fffd54a7650 EFLAGS: 00010246 [ 1845.851004][ T5931] RAX: 0000000057588455 RBX: 00000000f0066129 RCX: 0000001b33620000 [ 1845.858955][ T5931] RDX: 0000000000000000 RSI: 0000000000000455 RDI: ffffffff57588455 [ 1845.866911][ T5931] RBP: 0000000000000005 R08: 0000000057588455 R09: 0000000057588459 [ 1845.874988][ T5931] R10: 00007fffd54a77f0 R11: 0000000000000246 R12: 000000000075bfa8 [ 1845.882952][ T5931] R13: 0000000080000000 R14: 00007fb5085d2008 R15: 0000000000000005 [ 1845.894048][ T5931] memory: usage 307200kB, limit 307200kB, failcnt 2224 [ 1845.901194][ T5931] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1845.908452][ T5931] Memory cgroup stats for /syz1: [ 1845.908684][ T5931] anon 274956288 [ 1845.908684][ T5931] file 65536 [ 1845.908684][ T5931] kernel_stack 3575808 [ 1845.908684][ T5931] slab 6139904 [ 1845.908684][ T5931] sock 8192 [ 1845.908684][ T5931] shmem 61440 [ 1845.908684][ T5931] file_mapped 0 [ 1845.908684][ T5931] file_dirty 0 [ 1845.908684][ T5931] file_writeback 0 [ 1845.908684][ T5931] anon_thp 249561088 [ 1845.908684][ T5931] inactive_anon 253952 [ 1845.908684][ T5931] active_anon 274960384 [ 1845.908684][ T5931] inactive_file 0 [ 1845.908684][ T5931] active_file 0 [ 1845.908684][ T5931] unevictable 0 [ 1845.908684][ T5931] slab_reclaimable 405504 [ 1845.908684][ T5931] slab_unreclaimable 5734400 [ 1845.908684][ T5931] pgfault 78837 [ 1845.908684][ T5931] pgmajfault 0 [ 1845.908684][ T5931] workingset_refault 165 [ 1845.908684][ T5931] workingset_activate 33 [ 1845.908684][ T5931] workingset_nodereclaim 0 [ 1845.908684][ T5931] pgrefill 1317 [ 1845.908684][ T5931] pgscan 1366 [ 1845.908684][ T5931] pgsteal 436 [ 1846.002458][ T5931] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16511,uid=0 [ 1846.018069][ T5931] Memory cgroup out of memory: Killed process 16511 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1846.037878][ T1068] oom_reaper: reaped process 16511 (syz-executor.1), now anon-rss:0kB, file-rss:34860kB, shmem-rss:0kB [ 1846.049834][ T7529] syz-executor.0 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1846.071115][ T7529] CPU: 1 PID: 7529 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1846.078933][ T7529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1846.089061][ T7529] Call Trace: [ 1846.092356][ T7529] dump_stack+0x11d/0x181 [ 1846.096690][ T7529] dump_header+0xaa/0x449 [ 1846.101025][ T7529] oom_kill_process.cold+0x10/0x15 [ 1846.106380][ T7529] out_of_memory+0x231/0xa00 [ 1846.110998][ T7529] mem_cgroup_out_of_memory+0x128/0x150 [ 1846.116543][ T7529] try_charge+0xb5c/0xbe0 [ 1846.120903][ T7529] ? __rcu_read_unlock+0x66/0x3c0 [ 1846.125950][ T7529] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1846.131481][ T7529] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1846.136931][ T7529] __memcg_kmem_charge+0xde/0x240 [ 1846.141961][ T7529] __alloc_pages_nodemask+0x26c/0x310 [ 1846.147333][ T7529] alloc_pages_current+0xd1/0x170 [ 1846.152406][ T7529] pte_alloc_one+0x30/0xa0 [ 1846.156880][ T7529] __pte_alloc+0x2d/0x220 [ 1846.161196][ T7529] copy_page_range+0x151a/0x1a80 [ 1846.166129][ T7529] ? __vma_link_rb+0x3f4/0x440 [ 1846.170929][ T7529] dup_mm+0x74a/0xba0 [ 1846.174902][ T7529] copy_process+0x36f3/0x3b50 [ 1846.179579][ T7529] _do_fork+0xfe/0x6e0 [ 1846.183643][ T7529] ? __read_once_size+0x5a/0xe0 [ 1846.188485][ T7529] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1846.194242][ T7529] ? _copy_to_user+0x84/0xb0 [ 1846.198822][ T7529] __x64_sys_clone+0x12b/0x160 [ 1846.203582][ T7529] do_syscall_64+0xcc/0x370 [ 1846.208070][ T7529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1846.213950][ T7529] RIP: 0033:0x4587ea [ 1846.217837][ T7529] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1846.237465][ T7529] RSP: 002b:00007ffcd34cf8e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1846.245946][ T7529] RAX: ffffffffffffffda RBX: 00007ffcd34cf8e0 RCX: 00000000004587ea [ 1846.253893][ T7529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1846.261854][ T7529] RBP: 00007ffcd34cf920 R08: 0000000000000001 R09: 00000000011bf940 [ 1846.269829][ T7529] R10: 00000000011bfc10 R11: 0000000000000246 R12: 0000000000000001 [ 1846.277911][ T7529] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffcd34cf970 [ 1846.292416][ T7529] memory: usage 306920kB, limit 307200kB, failcnt 1393 [ 1846.299717][ T7529] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1846.307030][ T7529] Memory cgroup stats for /syz0: [ 1846.307246][ T7529] anon 282935296 [ 1846.307246][ T7529] file 0 [ 1846.307246][ T7529] kernel_stack 2764800 [ 1846.307246][ T7529] slab 4808704 [ 1846.307246][ T7529] sock 0 [ 1846.307246][ T7529] shmem 0 [ 1846.307246][ T7529] file_mapped 0 [ 1846.307246][ T7529] file_dirty 0 [ 1846.307246][ T7529] file_writeback 0 [ 1846.307246][ T7529] anon_thp 264241152 [ 1846.307246][ T7529] inactive_anon 8192 [ 1846.307246][ T7529] active_anon 282984448 [ 1846.307246][ T7529] inactive_file 0 [ 1846.307246][ T7529] active_file 32768 [ 1846.307246][ T7529] unevictable 0 [ 1846.307246][ T7529] slab_reclaimable 405504 [ 1846.307246][ T7529] slab_unreclaimable 4403200 [ 1846.307246][ T7529] pgfault 67815 [ 1846.307246][ T7529] pgmajfault 0 [ 1846.307246][ T7529] workingset_refault 99 [ 1846.307246][ T7529] workingset_activate 0 [ 1846.307246][ T7529] workingset_nodereclaim 0 [ 1846.307246][ T7529] pgrefill 946 [ 1846.307246][ T7529] pgscan 959 [ 1846.307246][ T7529] pgsteal 265 [ 1846.307246][ T7529] pgactivate 594 [ 1846.403245][ T7529] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=31861,uid=0 [ 1846.418827][ T7529] Memory cgroup out of memory: Killed process 31861 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1846.438417][ T1068] oom_reaper: reaped process 31861 (syz-executor.0), now anon-rss:0kB, file-rss:34860kB, shmem-rss:0kB 21:30:58 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0x0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:58 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0xfdfd]}]}}) 21:30:58 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x4}}) 21:30:58 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:58 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:58 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:58 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:58 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:58 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:30:58 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0xffe7]}]}}) 21:30:58 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x5}}) [ 1848.872182][ T7529] syz-executor.0 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1848.955457][ T7529] CPU: 1 PID: 7529 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1848.963294][ T7529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1848.973349][ T7529] Call Trace: [ 1848.976642][ T7529] dump_stack+0x11d/0x181 [ 1848.980982][ T7529] dump_header+0xaa/0x449 [ 1848.985336][ T7529] oom_kill_process.cold+0x10/0x15 [ 1848.990458][ T7529] out_of_memory+0x231/0xa00 [ 1848.995108][ T7529] mem_cgroup_out_of_memory+0x128/0x150 [ 1849.000663][ T7529] try_charge+0xb5c/0xbe0 [ 1849.005110][ T7529] ? __rcu_read_unlock+0x66/0x3c0 [ 1849.010160][ T7529] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1849.015846][ T7529] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1849.021443][ T7529] __memcg_kmem_charge+0xde/0x240 [ 1849.026476][ T7529] __alloc_pages_nodemask+0x26c/0x310 [ 1849.031886][ T7529] alloc_pages_current+0xd1/0x170 [ 1849.036931][ T7529] pte_alloc_one+0x30/0xa0 [ 1849.041430][ T7529] __pte_alloc+0x2d/0x220 [ 1849.045794][ T7529] copy_page_range+0x151a/0x1a80 [ 1849.050801][ T7529] ? __read_once_size.constprop.0+0x12/0x20 [ 1849.056716][ T7529] ? __vma_link_rb+0x3f4/0x440 [ 1849.061494][ T7529] dup_mm+0x74a/0xba0 [ 1849.065521][ T7529] copy_process+0x36f3/0x3b50 [ 1849.070212][ T7529] _do_fork+0xfe/0x6e0 [ 1849.074278][ T7529] ? __read_once_size+0x5a/0xe0 [ 1849.079135][ T7529] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1849.084852][ T7529] ? _copy_to_user+0x84/0xb0 [ 1849.089444][ T7529] __x64_sys_clone+0x12b/0x160 [ 1849.094344][ T7529] do_syscall_64+0xcc/0x370 [ 1849.098936][ T7529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1849.104825][ T7529] RIP: 0033:0x4587ea [ 1849.108732][ T7529] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1849.128465][ T7529] RSP: 002b:00007ffcd34cf8e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1849.136872][ T7529] RAX: ffffffffffffffda RBX: 00007ffcd34cf8e0 RCX: 00000000004587ea [ 1849.145002][ T7529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 21:30:58 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0xffff]}]}}) [ 1849.153039][ T7529] RBP: 00007ffcd34cf920 R08: 0000000000000001 R09: 00000000011bf940 [ 1849.161146][ T7529] R10: 00000000011bfc10 R11: 0000000000000246 R12: 0000000000000001 [ 1849.169115][ T7529] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffcd34cf970 [ 1849.278669][ T7529] memory: usage 307200kB, limit 307200kB, failcnt 1434 [ 1849.286066][ T7529] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1849.292988][ T7529] Memory cgroup stats for /syz0: [ 1849.293140][ T7529] anon 283041792 [ 1849.293140][ T7529] file 0 [ 1849.293140][ T7529] kernel_stack 2764800 [ 1849.293140][ T7529] slab 4808704 [ 1849.293140][ T7529] sock 0 [ 1849.293140][ T7529] shmem 0 [ 1849.293140][ T7529] file_mapped 0 [ 1849.293140][ T7529] file_dirty 0 [ 1849.293140][ T7529] file_writeback 0 [ 1849.293140][ T7529] anon_thp 264241152 [ 1849.293140][ T7529] inactive_anon 8192 [ 1849.293140][ T7529] active_anon 283045888 [ 1849.293140][ T7529] inactive_file 0 [ 1849.293140][ T7529] active_file 32768 [ 1849.293140][ T7529] unevictable 0 [ 1849.293140][ T7529] slab_reclaimable 405504 [ 1849.293140][ T7529] slab_unreclaimable 4403200 [ 1849.293140][ T7529] pgfault 67947 [ 1849.293140][ T7529] pgmajfault 0 [ 1849.293140][ T7529] workingset_refault 99 [ 1849.293140][ T7529] workingset_activate 0 [ 1849.293140][ T7529] workingset_nodereclaim 0 21:30:59 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:30:59 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x6}}) 21:30:59 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp}) [ 1849.293140][ T7529] pgrefill 946 [ 1849.293140][ T7529] pgscan 959 [ 1849.293140][ T7529] pgsteal 265 [ 1849.293140][ T7529] pgactivate 594 [ 1849.410614][ T7529] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=31253,uid=0 [ 1849.442041][ T7529] Memory cgroup out of memory: Killed process 31253 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 21:30:59 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x7}}) 21:30:59 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x2]}]}}) [ 1849.610972][ T5988] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1849.649117][ T5988] CPU: 0 PID: 5988 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1849.656999][ T5988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1849.667052][ T5988] Call Trace: [ 1849.670447][ T5988] dump_stack+0x11d/0x181 [ 1849.674778][ T5988] dump_header+0xaa/0x449 [ 1849.679186][ T5988] oom_kill_process.cold+0x10/0x15 [ 1849.684324][ T5988] out_of_memory+0x231/0xa00 [ 1849.688929][ T5988] mem_cgroup_out_of_memory+0x128/0x150 [ 1849.694500][ T5988] try_charge+0xb5c/0xbe0 [ 1849.698865][ T5988] mem_cgroup_try_charge+0xd2/0x260 [ 1849.704073][ T5988] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1849.709772][ T5988] wp_page_copy+0x322/0x1120 [ 1849.714374][ T5988] ? __read_once_size+0x41/0xe0 [ 1849.719272][ T5988] ? __read_once_size+0x41/0xe0 [ 1849.724122][ T5988] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1849.729844][ T5988] do_wp_page+0x192/0x11f0 [ 1849.734263][ T5988] ? native_set_pte_at+0x47/0x70 [ 1849.739212][ T5988] __handle_mm_fault+0x1ab1/0x2c70 [ 1849.744399][ T5988] handle_mm_fault+0x21b/0x530 [ 1849.749218][ T5988] __do_page_fault+0x3fb/0x9e0 [ 1849.754000][ T5988] do_page_fault+0x54/0x233 [ 1849.758613][ T5988] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1849.764342][ T5988] page_fault+0x34/0x40 [ 1849.768490][ T5988] RIP: 0033:0x40f268 [ 1849.772390][ T5988] Code: 8b 34 c6 4a 8d 04 2e 48 3d ff ff ff 7e 0f 86 77 ff ff ff bf f9 f9 4b 00 31 c0 e8 b3 2b ff ff 31 ff e8 fc 27 ff ff 0f 1f 40 00 <89> 3c b5 00 00 73 00 eb b6 31 ed 0f 1f 44 00 00 80 3d 7e 2f 66 00 [ 1849.791991][ T5988] RSP: 002b:00007fffd54a7650 EFLAGS: 00010246 [ 1849.798056][ T5988] RAX: 00000000ca16e91f RBX: 000000001e212e5b RCX: 0000001b33620000 21:30:59 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1849.806083][ T5988] RDX: 0000000000000000 RSI: 000000000000091f RDI: ffffffffca16e91f [ 1849.814057][ T5988] RBP: 0000000000000001 R08: 00000000ca16e91f R09: 00000000ca16e923 [ 1849.822899][ T5988] R10: 00007fffd54a77f0 R11: 0000000000000246 R12: 000000000075bfa8 [ 1849.830875][ T5988] R13: 0000000080000000 R14: 00007fb5085d2008 R15: 0000000000000001 [ 1849.978825][ T5988] memory: usage 307200kB, limit 307200kB, failcnt 2266 [ 1849.994883][ T5988] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1850.006177][ T5988] Memory cgroup stats for /syz1: [ 1850.006442][ T5988] anon 274952192 [ 1850.006442][ T5988] file 65536 [ 1850.006442][ T5988] kernel_stack 3575808 [ 1850.006442][ T5988] slab 6139904 [ 1850.006442][ T5988] sock 8192 [ 1850.006442][ T5988] shmem 61440 [ 1850.006442][ T5988] file_mapped 0 [ 1850.006442][ T5988] file_dirty 0 [ 1850.006442][ T5988] file_writeback 0 [ 1850.006442][ T5988] anon_thp 249561088 [ 1850.006442][ T5988] inactive_anon 253952 [ 1850.006442][ T5988] active_anon 274956288 [ 1850.006442][ T5988] inactive_file 0 [ 1850.006442][ T5988] active_file 0 [ 1850.006442][ T5988] unevictable 0 [ 1850.006442][ T5988] slab_reclaimable 405504 [ 1850.006442][ T5988] slab_unreclaimable 5734400 [ 1850.006442][ T5988] pgfault 78969 [ 1850.006442][ T5988] pgmajfault 0 [ 1850.006442][ T5988] workingset_refault 165 [ 1850.006442][ T5988] workingset_activate 33 [ 1850.006442][ T5988] workingset_nodereclaim 0 [ 1850.006442][ T5988] pgrefill 1317 [ 1850.006442][ T5988] pgscan 1366 [ 1850.006442][ T5988] pgsteal 436 [ 1850.102096][ T5988] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=2505,uid=0 [ 1850.118235][ T5988] Memory cgroup out of memory: Killed process 2505 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 21:31:01 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:01 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0xe7}}) 21:31:01 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x3]}]}}) 21:31:01 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:01 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:01 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0xff}}) 21:31:02 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:02 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x4]}]}}) 21:31:02 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x0, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:02 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:31:02 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:02 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x0, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:04 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:04 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x2}}) 21:31:04 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x5]}]}}) 21:31:04 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x0, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:04 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:04 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:05 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:05 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x6]}]}}) 21:31:05 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x3}}) 21:31:05 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:05 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(0x0, 0x0, 0x0) 21:31:05 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x7]}]}}) 21:31:07 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:07 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:07 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(0x0, 0x0, 0x0) 21:31:07 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0xe7]}]}}) 21:31:07 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x4}}) 21:31:07 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0x0, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:07 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(0x0, 0x0, 0x0) 21:31:07 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:07 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x5}}) 21:31:07 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x280]}]}}) 21:31:08 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:08 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x6}}) 21:31:08 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:08 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:08 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x300]}]}}) 21:31:08 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:08 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x7}}) 21:31:10 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0x0, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:10 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:10 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x500]}]}}) 21:31:10 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:10 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0xe7}}) 21:31:10 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0xff}}) 21:31:10 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, &(0x7f0000000240)) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:11 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x600]}]}}) 21:31:11 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:31:11 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:11 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:11 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x700]}]}}) 21:31:13 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, &(0x7f0000000240)) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:13 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x2}}) 21:31:13 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0x0, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:13 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:13 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x8002]}]}}) 21:31:13 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0xe7ff]}]}}) 21:31:13 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, &(0x7f0000000240)) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:14 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:14 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x3}}) 21:31:14 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0x0, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:14 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:14 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x4}}) 21:31:14 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0xfdfd]}]}}) 21:31:14 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:14 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:14 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:14 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:14 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0xffe7]}]}}) 21:31:14 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x5}}) [ 1865.246669][ T7529] syz-executor.0 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1865.350146][ T7529] CPU: 1 PID: 7529 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1865.357984][ T7529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1865.369057][ T7529] Call Trace: [ 1865.372349][ T7529] dump_stack+0x11d/0x181 [ 1865.376690][ T7529] dump_header+0xaa/0x449 [ 1865.381029][ T7529] oom_kill_process.cold+0x10/0x15 [ 1865.386301][ T7529] out_of_memory+0x231/0xa00 [ 1865.390898][ T7529] mem_cgroup_out_of_memory+0x128/0x150 [ 1865.396501][ T7529] try_charge+0xb5c/0xbe0 [ 1865.400841][ T7529] ? __rcu_read_unlock+0x66/0x3c0 [ 1865.405891][ T7529] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1865.411355][ T7529] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1865.416851][ T7529] __memcg_kmem_charge+0xde/0x240 [ 1865.421956][ T7529] __alloc_pages_nodemask+0x26c/0x310 [ 1865.427372][ T7529] alloc_pages_current+0xd1/0x170 [ 1865.432485][ T7529] pte_alloc_one+0x30/0xa0 [ 1865.437028][ T7529] __pte_alloc+0x2d/0x220 [ 1865.441888][ T7529] copy_page_range+0x151a/0x1a80 [ 1865.447017][ T7529] ? __vma_link_rb+0x3f4/0x440 [ 1865.451822][ T7529] dup_mm+0x74a/0xba0 [ 1865.455868][ T7529] copy_process+0x36f3/0x3b50 [ 1865.460572][ T7529] _do_fork+0xfe/0x6e0 [ 1865.464689][ T7529] ? __read_once_size+0x5a/0xe0 [ 1865.469543][ T7529] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1865.475413][ T7529] ? _copy_to_user+0x84/0xb0 [ 1865.480048][ T7529] __x64_sys_clone+0x12b/0x160 [ 1865.484824][ T7529] do_syscall_64+0xcc/0x370 [ 1865.489326][ T7529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1865.495207][ T7529] RIP: 0033:0x4587ea [ 1865.499158][ T7529] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1865.518763][ T7529] RSP: 002b:00007ffcd34cf8e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1865.527205][ T7529] RAX: ffffffffffffffda RBX: 00007ffcd34cf8e0 RCX: 00000000004587ea [ 1865.535226][ T7529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 21:31:15 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x6}}) 21:31:15 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0xffff]}]}}) [ 1865.543386][ T7529] RBP: 00007ffcd34cf920 R08: 0000000000000001 R09: 00000000011bf940 [ 1865.551355][ T7529] R10: 00000000011bfc10 R11: 0000000000000246 R12: 0000000000000001 [ 1865.559381][ T7529] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffcd34cf970 [ 1865.574150][ T7529] memory: usage 306920kB, limit 307200kB, failcnt 1516 [ 1865.581440][ T7529] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1865.595759][ T7529] Memory cgroup stats for /syz0: [ 1865.596164][ T7529] anon 281608192 [ 1865.596164][ T7529] file 0 [ 1865.596164][ T7529] kernel_stack 2875392 [ 1865.596164][ T7529] slab 5083136 [ 1865.596164][ T7529] sock 0 [ 1865.596164][ T7529] shmem 0 [ 1865.596164][ T7529] file_mapped 0 [ 1865.596164][ T7529] file_dirty 0 [ 1865.596164][ T7529] file_writeback 0 [ 1865.596164][ T7529] anon_thp 262144000 [ 1865.596164][ T7529] inactive_anon 8192 [ 1865.596164][ T7529] active_anon 281690112 [ 1865.596164][ T7529] inactive_file 0 [ 1865.596164][ T7529] active_file 32768 [ 1865.596164][ T7529] unevictable 0 [ 1865.596164][ T7529] slab_reclaimable 405504 [ 1865.596164][ T7529] slab_unreclaimable 4677632 [ 1865.596164][ T7529] pgfault 69003 [ 1865.596164][ T7529] pgmajfault 0 [ 1865.596164][ T7529] workingset_refault 99 [ 1865.596164][ T7529] workingset_activate 0 [ 1865.596164][ T7529] workingset_nodereclaim 0 [ 1865.596164][ T7529] pgrefill 1012 [ 1865.596164][ T7529] pgscan 1058 [ 1865.596164][ T7529] pgsteal 332 [ 1865.596164][ T7529] pgactivate 660 [ 1865.692609][ T7529] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=27440,uid=0 [ 1865.708255][ T7529] Memory cgroup out of memory: Killed process 27440 (syz-executor.0) total-vm:72716kB, anon-rss:2212kB, file-rss:35812kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1865.730416][ T6363] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1865.743724][ T6363] CPU: 0 PID: 6363 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1865.751534][ T6363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1865.761591][ T6363] Call Trace: [ 1865.764959][ T6363] dump_stack+0x11d/0x181 [ 1865.769450][ T6363] dump_header+0xaa/0x449 [ 1865.773790][ T6363] oom_kill_process.cold+0x10/0x15 [ 1865.778902][ T6363] out_of_memory+0x231/0xa00 [ 1865.783570][ T6363] mem_cgroup_out_of_memory+0x128/0x150 [ 1865.789117][ T6363] try_charge+0xb5c/0xbe0 [ 1865.793456][ T6363] mem_cgroup_try_charge+0xd2/0x260 [ 1865.798784][ T6363] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1865.804418][ T6363] wp_page_copy+0x322/0x1120 [ 1865.809027][ T6363] ? __read_once_size+0x41/0xe0 [ 1865.813954][ T6363] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1865.819845][ T6363] do_wp_page+0x192/0x11f0 [ 1865.824266][ T6363] __handle_mm_fault+0x1ab1/0x2c70 [ 1865.829426][ T6363] handle_mm_fault+0x21b/0x530 [ 1865.834208][ T6363] __do_page_fault+0x3fb/0x9e0 [ 1865.838985][ T6363] do_page_fault+0x54/0x233 [ 1865.843497][ T6363] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1865.849224][ T6363] page_fault+0x34/0x40 [ 1865.853374][ T6363] RIP: 0033:0x45884b [ 1865.857352][ T6363] Code: 04 64 8b 04 25 d0 02 00 00 64 89 04 25 d4 02 00 00 0f 31 48 c1 e2 20 89 c0 48 09 c2 64 48 89 14 25 20 06 00 00 b8 90 4b 41 00 <48> 89 15 de fc 61 00 48 85 c0 74 08 4c 89 cf e8 31 c3 fb ff 45 85 [ 1865.877011][ T6363] RSP: 002b:00007ffda8b36920 EFLAGS: 00010206 [ 1865.883055][ T6363] RAX: 0000000000414b90 RBX: 00007ffda8b36920 RCX: 00000000004587ea [ 1865.891026][ T6363] RDX: 000003e89792e12b RSI: 0000000000000000 RDI: 0000000001200011 [ 1865.898976][ T6363] RBP: 00007ffda8b36960 R08: 0000000000000001 R09: 0000000001e72940 [ 1865.907003][ T6363] R10: 0000000001e72c10 R11: 0000000000000246 R12: 0000000000000001 [ 1865.914967][ T6363] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffda8b369b0 [ 1865.924645][ T6363] memory: usage 304856kB, limit 307200kB, failcnt 3416 [ 1865.931499][ T6363] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1865.938490][ T6363] Memory cgroup stats for /syz3: [ 1865.938635][ T6363] anon 275791872 [ 1865.938635][ T6363] file 0 [ 1865.938635][ T6363] kernel_stack 3207168 [ 1865.938635][ T6363] slab 5955584 [ 1865.938635][ T6363] sock 0 [ 1865.938635][ T6363] shmem 184320 [ 1865.938635][ T6363] file_mapped 0 [ 1865.938635][ T6363] file_dirty 0 [ 1865.938635][ T6363] file_writeback 0 [ 1865.938635][ T6363] anon_thp 253755392 [ 1865.938635][ T6363] inactive_anon 135168 [ 1865.938635][ T6363] active_anon 275701760 [ 1865.938635][ T6363] inactive_file 0 [ 1865.938635][ T6363] active_file 36864 [ 1865.938635][ T6363] unevictable 0 [ 1865.938635][ T6363] slab_reclaimable 405504 [ 1865.938635][ T6363] slab_unreclaimable 5550080 [ 1865.938635][ T6363] pgfault 68673 [ 1865.938635][ T6363] pgmajfault 0 [ 1865.938635][ T6363] workingset_refault 132 [ 1865.938635][ T6363] workingset_activate 33 [ 1865.938635][ T6363] workingset_nodereclaim 0 [ 1865.938635][ T6363] pgrefill 1448 [ 1865.938635][ T6363] pgscan 1453 [ 1865.938635][ T6363] pgsteal 424 [ 1866.032188][ T6363] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=5045,uid=0 [ 1866.047739][ T6363] Memory cgroup out of memory: Killed process 5045 (syz-executor.3) total-vm:72716kB, anon-rss:2212kB, file-rss:35800kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1866.067590][ T1068] oom_reaper: reaped process 5045 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 21:31:17 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:17 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp}) 21:31:17 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x7}}) 21:31:17 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:17 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:17 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:17 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1868.122089][ T7532] syz-executor.1 invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=0, oom_score_adj=0 [ 1868.192888][ T7532] CPU: 1 PID: 7532 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1868.200787][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1868.210833][ T7532] Call Trace: [ 1868.214222][ T7532] dump_stack+0x11d/0x181 [ 1868.218589][ T7532] dump_header+0xaa/0x449 [ 1868.222964][ T7532] oom_kill_process.cold+0x10/0x15 [ 1868.228155][ T7532] out_of_memory+0x231/0xa00 [ 1868.232759][ T7532] mem_cgroup_out_of_memory+0x128/0x150 [ 1868.238334][ T7532] try_charge+0xb5c/0xbe0 [ 1868.242736][ T7532] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1868.248230][ T7532] cache_grow_begin+0x3ed/0x670 [ 1868.253167][ T7532] fallback_alloc+0x161/0x1f0 [ 1868.257890][ T7532] ____cache_alloc_node+0x1b1/0x1c0 [ 1868.263095][ T7532] ? debug_smp_processor_id+0x4c/0x172 [ 1868.268558][ T7532] kmem_cache_alloc+0x179/0x5d0 [ 1868.273498][ T7532] ? vm_get_page_prot+0x90/0x90 [ 1868.278394][ T7532] vm_area_dup+0x49/0xf0 [ 1868.282644][ T7532] dup_mm+0x330/0xba0 [ 1868.286647][ T7532] copy_process+0x36f3/0x3b50 [ 1868.291428][ T7532] _do_fork+0xfe/0x6e0 [ 1868.295579][ T7532] ? __read_once_size+0x5a/0xe0 [ 1868.300479][ T7532] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1868.306199][ T7532] ? _copy_to_user+0x84/0xb0 [ 1868.310794][ T7532] __x64_sys_clone+0x12b/0x160 [ 1868.315568][ T7532] do_syscall_64+0xcc/0x370 [ 1868.320124][ T7532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1868.326014][ T7532] RIP: 0033:0x4587ea 21:31:17 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x2]}]}}) 21:31:18 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x3]}]}}) [ 1868.329956][ T7532] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1868.349557][ T7532] RSP: 002b:00007fffd54a7880 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1868.357972][ T7532] RAX: ffffffffffffffda RBX: 00007fffd54a7880 RCX: 00000000004587ea [ 1868.365944][ T7532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1868.373971][ T7532] RBP: 00007fffd54a78c0 R08: 0000000000000001 R09: 0000000001bad940 [ 1868.381946][ T7532] R10: 0000000001badc10 R11: 0000000000000246 R12: 0000000000000001 [ 1868.389918][ T7532] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffd54a7910 21:31:18 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:18 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0xe7}}) [ 1868.428113][ T7532] memory: usage 307200kB, limit 307200kB, failcnt 2343 [ 1868.471551][ T7532] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1868.489752][ T7532] Memory cgroup stats for /syz1: [ 1868.489937][ T7532] anon 273653760 [ 1868.489937][ T7532] file 65536 [ 1868.489937][ T7532] kernel_stack 3723264 [ 1868.489937][ T7532] slab 6275072 [ 1868.489937][ T7532] sock 8192 [ 1868.489937][ T7532] shmem 61440 [ 1868.489937][ T7532] file_mapped 0 [ 1868.489937][ T7532] file_dirty 0 [ 1868.489937][ T7532] file_writeback 0 [ 1868.489937][ T7532] anon_thp 247463936 [ 1868.489937][ T7532] inactive_anon 253952 [ 1868.489937][ T7532] active_anon 273657856 [ 1868.489937][ T7532] inactive_file 0 [ 1868.489937][ T7532] active_file 0 [ 1868.489937][ T7532] unevictable 0 [ 1868.489937][ T7532] slab_reclaimable 405504 [ 1868.489937][ T7532] slab_unreclaimable 5869568 [ 1868.489937][ T7532] pgfault 79959 [ 1868.489937][ T7532] pgmajfault 0 [ 1868.489937][ T7532] workingset_refault 165 [ 1868.489937][ T7532] workingset_activate 66 21:31:18 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0x0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1868.489937][ T7532] workingset_nodereclaim 0 [ 1868.489937][ T7532] pgrefill 1383 [ 1868.489937][ T7532] pgscan 1432 [ 1868.489937][ T7532] pgsteal 469 [ 1868.594151][ T7532] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=29498,uid=0 21:31:18 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x4]}]}}) 21:31:18 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0xff}}) [ 1868.667244][ T7532] Memory cgroup out of memory: Killed process 29498 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1868.752220][ T6405] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1868.792825][ T6405] CPU: 0 PID: 6405 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1868.800839][ T6405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1868.810939][ T6405] Call Trace: [ 1868.814234][ T6405] dump_stack+0x11d/0x181 [ 1868.818612][ T6405] dump_header+0xaa/0x449 [ 1868.822957][ T6405] oom_kill_process.cold+0x10/0x15 [ 1868.828078][ T6405] out_of_memory+0x231/0xa00 [ 1868.832748][ T6405] mem_cgroup_out_of_memory+0x128/0x150 [ 1868.838304][ T6405] try_charge+0xb5c/0xbe0 [ 1868.842665][ T6405] ? rcu_note_context_switch+0x710/0x760 [ 1868.848300][ T6405] ? should_fail+0xd4/0x45d [ 1868.852890][ T6405] ? __rcu_read_unlock+0x66/0x3c0 [ 1868.857980][ T6405] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1868.863452][ T6405] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1868.868916][ T6405] __memcg_kmem_charge+0xde/0x240 [ 1868.873971][ T6405] copy_process+0x11d2/0x3b50 [ 1868.878742][ T6405] ? record_times+0x16/0x90 [ 1868.883257][ T6405] ? psi_task_change+0x1ad/0x2d0 [ 1868.888353][ T6405] _do_fork+0xfe/0x6e0 [ 1868.892431][ T6405] ? preempt_count_add+0x48/0xb0 [ 1868.897372][ T6405] ? blkcg_maybe_throttle_current+0x472/0x610 [ 1868.903439][ T6405] ? percpu_ref_put_many+0x78/0xc0 [ 1868.908570][ T6405] __x64_sys_clone+0x12b/0x160 [ 1868.913398][ T6405] do_syscall_64+0xcc/0x370 [ 1868.917911][ T6405] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1868.923874][ T6405] RIP: 0033:0x45cbe9 [ 1868.927769][ T6405] Code: ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8c fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 1868.948499][ T6405] RSP: 002b:00007ffda8b36688 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 1868.956967][ T6405] RAX: ffffffffffffffda RBX: 00007f2031366700 RCX: 000000000045cbe9 [ 1868.964936][ T6405] RDX: 00007f20313669d0 RSI: 00007f2031365db0 RDI: 00000000003d0f00 [ 1868.972905][ T6405] RBP: 00007ffda8b368a0 R08: 00007f2031366700 R09: 00007f2031366700 [ 1868.980879][ T6405] R10: 00007f20313669d0 R11: 0000000000000202 R12: 0000000000000000 21:31:18 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x5]}]}}) 21:31:18 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:31:18 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x6]}]}}) [ 1868.988866][ T6405] R13: 00007ffda8b3673f R14: 00007f20313669c0 R15: 000000000075bf2c [ 1869.063787][ T6405] memory: usage 307200kB, limit 307200kB, failcnt 3440 [ 1869.087656][ T6405] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1869.103728][ T6405] Memory cgroup stats for /syz3: [ 1869.105524][ T6405] anon 277839872 [ 1869.105524][ T6405] file 0 [ 1869.105524][ T6405] kernel_stack 3244032 [ 1869.105524][ T6405] slab 5955584 [ 1869.105524][ T6405] sock 0 [ 1869.105524][ T6405] shmem 184320 [ 1869.105524][ T6405] file_mapped 0 [ 1869.105524][ T6405] file_dirty 0 [ 1869.105524][ T6405] file_writeback 0 [ 1869.105524][ T6405] anon_thp 255852544 [ 1869.105524][ T6405] inactive_anon 135168 [ 1869.105524][ T6405] active_anon 277839872 [ 1869.105524][ T6405] inactive_file 0 [ 1869.105524][ T6405] active_file 36864 [ 1869.105524][ T6405] unevictable 0 [ 1869.105524][ T6405] slab_reclaimable 405504 [ 1869.105524][ T6405] slab_unreclaimable 5550080 [ 1869.105524][ T6405] pgfault 68805 [ 1869.105524][ T6405] pgmajfault 0 [ 1869.105524][ T6405] workingset_refault 132 [ 1869.105524][ T6405] workingset_activate 33 [ 1869.105524][ T6405] workingset_nodereclaim 0 [ 1869.105524][ T6405] pgrefill 1481 [ 1869.105524][ T6405] pgscan 1486 [ 1869.105524][ T6405] pgsteal 424 [ 1869.205365][ T6405] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=32101,uid=0 [ 1869.225859][ T6405] Memory cgroup out of memory: Killed process 32101 (syz-executor.3) total-vm:72716kB, anon-rss:2212kB, file-rss:35800kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1869.276259][ T7529] syz-executor.0 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1869.290742][ T7529] CPU: 1 PID: 7529 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1869.298574][ T7529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1869.308654][ T7529] Call Trace: [ 1869.311947][ T7529] dump_stack+0x11d/0x181 [ 1869.316287][ T7529] dump_header+0xaa/0x449 [ 1869.320692][ T7529] oom_kill_process.cold+0x10/0x15 [ 1869.325805][ T7529] out_of_memory+0x231/0xa00 [ 1869.330410][ T7529] mem_cgroup_out_of_memory+0x128/0x150 [ 1869.335968][ T7529] try_charge+0xb5c/0xbe0 [ 1869.340310][ T7529] ? __rcu_read_unlock+0x66/0x3c0 [ 1869.345338][ T7529] ? __rcu_read_unlock+0x66/0x3c0 [ 1869.350403][ T7529] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1869.355895][ T7529] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1869.361405][ T7529] __memcg_kmem_charge+0xde/0x240 [ 1869.366506][ T7529] __alloc_pages_nodemask+0x26c/0x310 [ 1869.371918][ T7529] alloc_pages_current+0xd1/0x170 [ 1869.377110][ T7529] get_zeroed_page+0x14/0x50 [ 1869.381700][ T7529] __pud_alloc+0x48/0x250 [ 1869.386039][ T7529] ? __rb_insert_augmented+0x11a/0x370 [ 1869.391503][ T7529] copy_page_range+0x149f/0x1a80 [ 1869.396494][ T7529] ? __read_once_size.constprop.0+0x12/0x20 [ 1869.402390][ T7529] ? anon_vma_interval_tree_insert+0x1d6/0x260 [ 1869.408529][ T7529] ? __write_once_size.constprop.0+0x20/0x20 [ 1869.414543][ T7529] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1869.420244][ T7529] ? vma_gap_callbacks_rotate+0x126/0x190 [ 1869.425958][ T7529] ? vm_get_page_prot+0x90/0x90 [ 1869.430798][ T7529] dup_mm+0x74a/0xba0 [ 1869.434850][ T7529] copy_process+0x36f3/0x3b50 [ 1869.439641][ T7529] _do_fork+0xfe/0x6e0 [ 1869.443734][ T7529] ? __read_once_size+0x5a/0xe0 [ 1869.448590][ T7529] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1869.454309][ T7529] ? _copy_to_user+0x84/0xb0 [ 1869.458885][ T7529] __x64_sys_clone+0x12b/0x160 [ 1869.463638][ T7529] do_syscall_64+0xcc/0x370 [ 1869.468153][ T7529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1869.474082][ T7529] RIP: 0033:0x4587ea [ 1869.477965][ T7529] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1869.497572][ T7529] RSP: 002b:00007ffcd34cf8e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1869.506017][ T7529] RAX: ffffffffffffffda RBX: 00007ffcd34cf8e0 RCX: 00000000004587ea [ 1869.514052][ T7529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1869.522097][ T7529] RBP: 00007ffcd34cf920 R08: 0000000000000001 R09: 00000000011bf940 [ 1869.530093][ T7529] R10: 00000000011bfc10 R11: 0000000000000246 R12: 0000000000000001 [ 1869.538056][ T7529] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffcd34cf970 [ 1869.548014][ T7529] memory: usage 307200kB, limit 307200kB, failcnt 1538 [ 1869.554992][ T7529] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1869.561885][ T7529] Memory cgroup stats for /syz0: [ 1869.562080][ T7529] anon 281722880 [ 1869.562080][ T7529] file 0 [ 1869.562080][ T7529] kernel_stack 2875392 [ 1869.562080][ T7529] slab 5083136 [ 1869.562080][ T7529] sock 0 [ 1869.562080][ T7529] shmem 0 [ 1869.562080][ T7529] file_mapped 0 [ 1869.562080][ T7529] file_dirty 0 [ 1869.562080][ T7529] file_writeback 0 [ 1869.562080][ T7529] anon_thp 262144000 [ 1869.562080][ T7529] inactive_anon 8192 [ 1869.562080][ T7529] active_anon 281726976 [ 1869.562080][ T7529] inactive_file 0 [ 1869.562080][ T7529] active_file 32768 [ 1869.562080][ T7529] unevictable 0 [ 1869.562080][ T7529] slab_reclaimable 405504 [ 1869.562080][ T7529] slab_unreclaimable 4677632 [ 1869.562080][ T7529] pgfault 69135 [ 1869.562080][ T7529] pgmajfault 0 [ 1869.562080][ T7529] workingset_refault 99 [ 1869.562080][ T7529] workingset_activate 0 [ 1869.562080][ T7529] workingset_nodereclaim 0 [ 1869.562080][ T7529] pgrefill 1045 [ 1869.562080][ T7529] pgscan 1058 [ 1869.562080][ T7529] pgsteal 332 [ 1869.562080][ T7529] pgactivate 660 [ 1869.658308][ T7529] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=22908,uid=0 [ 1869.673886][ T7529] Memory cgroup out of memory: Killed process 22908 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35820kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1869.693309][ T1068] oom_reaper: reaped process 22908 (syz-executor.0), now anon-rss:0kB, file-rss:34860kB, shmem-rss:0kB 21:31:20 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x0) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:20 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x7]}]}}) 21:31:20 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:20 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x2]}}) 21:31:21 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:21 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0x0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:21 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0xe7]}]}}) 21:31:21 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x3]}}) 21:31:21 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x280]}]}}) 21:31:21 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x4]}}) 21:31:21 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:21 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x300]}]}}) 21:31:23 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x0) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:23 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x5]}}) 21:31:23 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0x0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:23 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x500]}]}}) 21:31:24 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:24 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:24 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x6]}}) 21:31:24 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x600]}]}}) 21:31:24 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:24 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x0) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:24 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x700]}]}}) 21:31:24 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x7]}}) 21:31:24 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:24 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x8002]}]}}) 21:31:24 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0xe7]}}) 21:31:24 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:24 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:25 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0xe7ff]}]}}) 21:31:25 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:25 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0xff]}}) 21:31:25 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0x0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:27 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:27 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0xfdfd]}]}}) 21:31:27 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:27 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, &(0x7f0000000240)) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:27 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0x0, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:27 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:31:27 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:27 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0x0, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:27 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x2]}}) 21:31:27 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0xffe7]}]}}) 21:31:27 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:27 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0xffff]}]}}) 21:31:27 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0x0, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:28 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x3]}}) 21:31:28 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, &(0x7f0000000240)) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:28 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp}) 21:31:28 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:28 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x4]}}) 21:31:30 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:30 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:30 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x2]}]}}) 21:31:30 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:30 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x5]}}) 21:31:30 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, &(0x7f0000000240)) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:30 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:30 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:30 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x6]}}) 21:31:30 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x3]}]}}) 21:31:31 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x4]}]}}) 21:31:31 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x7]}}) 21:31:33 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x0, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:33 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:33 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0xe7]}}) 21:31:33 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x5]}]}}) 21:31:33 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:33 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:34 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:34 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x6]}]}}) 21:31:34 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0xff]}}) 21:31:34 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x0, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:34 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:34 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:34 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x7]}]}}) 21:31:34 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:34 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:31:34 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:34 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0xe7]}]}}) [ 1885.069050][ T6805] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1885.120222][ T6805] CPU: 1 PID: 6805 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1885.128203][ T6805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1885.138480][ T6805] Call Trace: [ 1885.141813][ T6805] dump_stack+0x11d/0x181 [ 1885.146352][ T6805] dump_header+0xaa/0x449 [ 1885.150851][ T6805] oom_kill_process.cold+0x10/0x15 [ 1885.156016][ T6805] out_of_memory+0x231/0xa00 [ 1885.160672][ T6805] mem_cgroup_out_of_memory+0x128/0x150 [ 1885.166240][ T6805] try_charge+0xb5c/0xbe0 [ 1885.170773][ T6805] mem_cgroup_try_charge+0xd2/0x260 [ 1885.176080][ T6805] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1885.181733][ T6805] wp_page_copy+0x322/0x1120 [ 1885.186894][ T6805] ? __read_once_size+0x41/0xe0 [ 1885.192017][ T6805] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1885.197942][ T6805] do_wp_page+0x192/0x11f0 [ 1885.202377][ T6805] ? __udelay+0x10/0x20 [ 1885.206549][ T6805] __handle_mm_fault+0x1ab1/0x2c70 [ 1885.211688][ T6805] handle_mm_fault+0x21b/0x530 [ 1885.216521][ T6805] __do_page_fault+0x3fb/0x9e0 [ 1885.221380][ T6805] do_page_fault+0x54/0x233 [ 1885.226008][ T6805] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1885.231740][ T6805] page_fault+0x34/0x40 [ 1885.235904][ T6805] RIP: 0033:0x40d206 [ 1885.239871][ T6805] Code: 74 28 41 8b 07 85 c0 0f 85 f0 00 00 00 41 83 c6 01 48 81 c5 a8 00 00 00 41 83 fe 10 75 d7 bf 35 fb 4b 00 31 c0 e8 2a 4b ff ff 45 f8 01 44 89 75 f4 48 89 ef c6 45 15 00 c7 45 fc 00 00 00 00 [ 1885.259503][ T6805] RSP: 002b:00007ffcd34cf780 EFLAGS: 00010246 [ 1885.265692][ T6805] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000000 [ 1885.266788][ T6808] syz-executor.1 (6808) used greatest stack depth: 10024 bytes left [ 1885.273678][ T6805] RDX: 0000000000000000 RSI: 0000000000760010 RDI: 00007ffcd34cf8e8 [ 1885.273695][ T6805] RBP: 000000000075bf2c R08: 0000000000000000 R09: 0000000000000000 [ 1885.273712][ T6805] R10: 000000000043a270 R11: 0000000000000013 R12: 000000000075bf20 [ 1885.305578][ T6805] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000075bf2c 21:31:34 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x280]}]}}) 21:31:34 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:34 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:34 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x2]}}) [ 1885.318605][ T6805] memory: usage 306940kB, limit 307200kB, failcnt 1578 [ 1885.320284][ T26] audit: type=1800 audit(1573680694.747:658): pid=6808 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="file0" dev="sda1" ino=17237 res=0 [ 1885.389427][ T6805] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1885.468155][ T6805] Memory cgroup stats for /syz0: [ 1885.468373][ T6805] anon 280449024 [ 1885.468373][ T6805] file 0 [ 1885.468373][ T6805] kernel_stack 2985984 [ 1885.468373][ T6805] slab 5218304 [ 1885.468373][ T6805] sock 0 [ 1885.468373][ T6805] shmem 0 [ 1885.468373][ T6805] file_mapped 0 [ 1885.468373][ T6805] file_dirty 0 [ 1885.468373][ T6805] file_writeback 0 [ 1885.468373][ T6805] anon_thp 260046848 [ 1885.468373][ T6805] inactive_anon 8192 [ 1885.468373][ T6805] active_anon 280453120 [ 1885.468373][ T6805] inactive_file 0 [ 1885.468373][ T6805] active_file 32768 [ 1885.468373][ T6805] unevictable 0 [ 1885.468373][ T6805] slab_reclaimable 405504 [ 1885.468373][ T6805] slab_unreclaimable 4812800 [ 1885.468373][ T6805] pgfault 70026 [ 1885.468373][ T6805] pgmajfault 0 [ 1885.468373][ T6805] workingset_refault 99 [ 1885.468373][ T6805] workingset_activate 0 [ 1885.468373][ T6805] workingset_nodereclaim 0 [ 1885.468373][ T6805] pgrefill 1111 [ 1885.468373][ T6805] pgscan 1124 [ 1885.468373][ T6805] pgsteal 332 [ 1885.468373][ T6805] pgactivate 726 [ 1885.603886][ T6805] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=21486,uid=0 [ 1885.633733][ T6805] Memory cgroup out of memory: Killed process 21486 (syz-executor.0) total-vm:72716kB, anon-rss:2212kB, file-rss:35812kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 21:31:37 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x0, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:37 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:37 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x300]}]}}) 21:31:37 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:37 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x3]}}) 21:31:37 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:37 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:37 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:37 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x4]}}) 21:31:37 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x500]}]}}) 21:31:37 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1888.078955][ T6867] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 21:31:37 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x5]}}) [ 1888.114645][ T26] audit: type=1800 audit(1573680697.737:659): pid=6852 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=17166 res=0 [ 1888.152002][ T6867] CPU: 1 PID: 6867 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1888.159885][ T6867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1888.169953][ T6867] Call Trace: [ 1888.173272][ T6867] dump_stack+0x11d/0x181 [ 1888.177643][ T6867] dump_header+0xaa/0x449 [ 1888.182109][ T6867] oom_kill_process.cold+0x10/0x15 [ 1888.187233][ T6867] out_of_memory+0x231/0xa00 [ 1888.191867][ T6867] mem_cgroup_out_of_memory+0x128/0x150 [ 1888.197418][ T6867] try_charge+0xb5c/0xbe0 [ 1888.201759][ T6867] ? __rcu_read_unlock+0x66/0x3c0 [ 1888.206975][ T6867] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1888.212533][ T6867] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1888.218044][ T6867] __memcg_kmem_charge+0xde/0x240 [ 1888.223081][ T6867] ? __mod_memcg_state+0x9a/0x120 [ 1888.228161][ T6867] copy_process+0x11d2/0x3b50 [ 1888.232898][ T6867] ? preempt_schedule+0x30/0x40 [ 1888.237756][ T6867] ? ___preempt_schedule+0x16/0x20 [ 1888.242980][ T6867] _do_fork+0xfe/0x6e0 [ 1888.247160][ T6867] ? preempt_count_add+0x48/0xb0 [ 1888.252118][ T6867] ? blkcg_maybe_throttle_current+0x472/0x610 [ 1888.258190][ T6867] ? percpu_ref_put_many+0x78/0xc0 [ 1888.263314][ T6867] __x64_sys_clone+0x12b/0x160 [ 1888.268097][ T6867] do_syscall_64+0xcc/0x370 [ 1888.272667][ T6867] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1888.278562][ T6867] RIP: 0033:0x45cbe9 [ 1888.282509][ T6867] Code: ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8c fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 1888.302139][ T6867] RSP: 002b:00007ffcd34cf648 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 1888.310550][ T6867] RAX: ffffffffffffffda RBX: 00007f49fbc6c700 RCX: 000000000045cbe9 [ 1888.318545][ T6867] RDX: 00007f49fbc6c9d0 RSI: 00007f49fbc6bdb0 RDI: 00000000003d0f00 [ 1888.326513][ T6867] RBP: 00007ffcd34cf860 R08: 00007f49fbc6c700 R09: 00007f49fbc6c700 [ 1888.334478][ T6867] R10: 00007f49fbc6c9d0 R11: 0000000000000202 R12: 0000000000000000 [ 1888.342516][ T6867] R13: 00007ffcd34cf6ff R14: 00007f49fbc6c9c0 R15: 000000000075bf2c [ 1888.435004][ T6867] memory: usage 307200kB, limit 307200kB, failcnt 1618 [ 1888.442019][ T6867] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1888.508745][ T6867] Memory cgroup stats for /syz0: [ 1888.508939][ T6867] anon 280395776 [ 1888.508939][ T6867] file 0 [ 1888.508939][ T6867] kernel_stack 3022848 [ 1888.508939][ T6867] slab 5218304 [ 1888.508939][ T6867] sock 0 [ 1888.508939][ T6867] shmem 0 [ 1888.508939][ T6867] file_mapped 0 [ 1888.508939][ T6867] file_dirty 0 [ 1888.508939][ T6867] file_writeback 0 [ 1888.508939][ T6867] anon_thp 260046848 [ 1888.508939][ T6867] inactive_anon 8192 [ 1888.508939][ T6867] active_anon 280399872 [ 1888.508939][ T6867] inactive_file 0 [ 1888.508939][ T6867] active_file 32768 [ 1888.508939][ T6867] unevictable 0 [ 1888.508939][ T6867] slab_reclaimable 405504 [ 1888.508939][ T6867] slab_unreclaimable 4812800 [ 1888.508939][ T6867] pgfault 70191 [ 1888.508939][ T6867] pgmajfault 0 [ 1888.508939][ T6867] workingset_refault 99 [ 1888.508939][ T6867] workingset_activate 0 [ 1888.508939][ T6867] workingset_nodereclaim 0 [ 1888.508939][ T6867] pgrefill 1111 [ 1888.508939][ T6867] pgscan 1124 [ 1888.508939][ T6867] pgsteal 332 [ 1888.508939][ T6867] pgactivate 726 [ 1888.618297][ T6867] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1733,uid=0 [ 1888.649633][ T6867] Memory cgroup out of memory: Killed process 1733 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 21:31:38 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71"}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:38 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x600]}]}}) 21:31:38 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x6]}}) 21:31:38 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:38 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1888.985138][ T6892] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1888.995938][ T6892] CPU: 1 PID: 6892 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1889.003796][ T6892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1889.013844][ T6892] Call Trace: [ 1889.017144][ T6892] dump_stack+0x11d/0x181 [ 1889.021483][ T6892] dump_header+0xaa/0x449 [ 1889.025820][ T6892] oom_kill_process.cold+0x10/0x15 [ 1889.030942][ T6892] out_of_memory+0x231/0xa00 [ 1889.035545][ T6892] mem_cgroup_out_of_memory+0x128/0x150 [ 1889.041098][ T6892] try_charge+0xb5c/0xbe0 [ 1889.045443][ T6892] mem_cgroup_try_charge+0xd2/0x260 [ 1889.050761][ T6892] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1889.056460][ T6892] __handle_mm_fault+0x17ab/0x2c70 [ 1889.061585][ T6892] handle_mm_fault+0x21b/0x530 [ 1889.066390][ T6892] __do_page_fault+0x3fb/0x9e0 [ 1889.071213][ T6892] do_page_fault+0x54/0x233 [ 1889.075721][ T6892] ? do_syscall_64+0x270/0x370 [ 1889.080488][ T6892] page_fault+0x34/0x40 [ 1889.084666][ T6892] RIP: 0033:0x45cbcd [ 1889.088609][ T6892] Code: 5b 5d f3 c3 66 0f 1f 84 00 00 00 00 00 48 c7 c0 ea ff ff ff 48 85 ff 0f 84 e0 8c fb ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 <48> 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 [ 1889.108309][ T6892] RSP: 002b:00007ffcd34cf648 EFLAGS: 00010202 [ 1889.114370][ T6892] RAX: ffffffffffffffea RBX: 00007f49fbc6c700 RCX: 00007f49fbc6c700 [ 1889.122336][ T6892] RDX: 00000000003d0f00 RSI: 00007f49fbc6bdb0 RDI: 0000000000410e00 21:31:38 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x7]}}) 21:31:38 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1889.130305][ T6892] RBP: 00007ffcd34cf860 R08: 00007f49fbc6c9d0 R09: 00007f49fbc6c700 [ 1889.138450][ T6892] R10: 00007f49fbc6bdc0 R11: 0000000000000246 R12: 0000000000000000 [ 1889.146462][ T6892] R13: 00007ffcd34cf6ff R14: 00007f49fbc6c9c0 R15: 000000000075bf2c [ 1889.273718][ T6892] memory: usage 307200kB, limit 307200kB, failcnt 1645 [ 1889.294381][ T6892] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1889.322502][ T6892] Memory cgroup stats for /syz0: [ 1889.322830][ T6892] anon 280383488 [ 1889.322830][ T6892] file 0 [ 1889.322830][ T6892] kernel_stack 3022848 [ 1889.322830][ T6892] slab 5218304 [ 1889.322830][ T6892] sock 0 [ 1889.322830][ T6892] shmem 0 [ 1889.322830][ T6892] file_mapped 0 [ 1889.322830][ T6892] file_dirty 0 [ 1889.322830][ T6892] file_writeback 0 [ 1889.322830][ T6892] anon_thp 260046848 [ 1889.322830][ T6892] inactive_anon 8192 [ 1889.322830][ T6892] active_anon 280387584 [ 1889.322830][ T6892] inactive_file 0 [ 1889.322830][ T6892] active_file 32768 [ 1889.322830][ T6892] unevictable 0 [ 1889.322830][ T6892] slab_reclaimable 405504 [ 1889.322830][ T6892] slab_unreclaimable 4812800 [ 1889.322830][ T6892] pgfault 70224 [ 1889.322830][ T6892] pgmajfault 0 [ 1889.322830][ T6892] workingset_refault 99 [ 1889.322830][ T6892] workingset_activate 0 [ 1889.322830][ T6892] workingset_nodereclaim 0 [ 1889.322830][ T6892] pgrefill 1111 [ 1889.322830][ T6892] pgscan 1157 [ 1889.322830][ T6892] pgsteal 332 [ 1889.322830][ T6892] pgactivate 726 [ 1889.444168][ T6892] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=1066,uid=0 [ 1889.460514][ T6892] Memory cgroup out of memory: Killed process 1066 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1889.488571][ T6903] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1889.499415][ T6903] CPU: 1 PID: 6903 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1889.507219][ T6903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1889.517268][ T6903] Call Trace: [ 1889.520561][ T6903] dump_stack+0x11d/0x181 [ 1889.524907][ T6903] dump_header+0xaa/0x449 [ 1889.529346][ T6903] oom_kill_process.cold+0x10/0x15 [ 1889.534543][ T6903] out_of_memory+0x231/0xa00 [ 1889.540280][ T6903] mem_cgroup_out_of_memory+0x128/0x150 [ 1889.545898][ T6903] try_charge+0xb5c/0xbe0 [ 1889.550241][ T6903] mem_cgroup_try_charge+0xd2/0x260 [ 1889.555495][ T6903] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1889.561179][ T6903] wp_page_copy+0x322/0x1120 [ 1889.565883][ T6903] ? __read_once_size+0x41/0xe0 [ 1889.570738][ T6903] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 1889.576650][ T6903] do_wp_page+0x192/0x11f0 [ 1889.581128][ T6903] __handle_mm_fault+0x1ab1/0x2c70 [ 1889.586252][ T6903] handle_mm_fault+0x21b/0x530 [ 1889.591194][ T6903] __do_page_fault+0x3fb/0x9e0 [ 1889.595966][ T6903] do_page_fault+0x54/0x233 [ 1889.600631][ T6903] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1889.606442][ T6903] page_fault+0x34/0x40 [ 1889.610583][ T6903] RIP: 0033:0x40ca48 [ 1889.614518][ T6903] Code: 00 00 49 8d be 88 00 00 00 48 89 ea 48 89 de 0f 85 dd 00 00 00 e8 68 2c 00 00 8b 05 c2 b5 32 00 48 8b 15 d3 57 66 00 83 c0 01 <89> 05 b2 b5 32 00 89 02 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f [ 1889.634214][ T6903] RSP: 002b:00007fffd54a76b0 EFLAGS: 00010202 [ 1889.640267][ T6903] RAX: 0000000000000001 RBX: 0000001b32620014 RCX: 0000001b33620000 [ 1889.648221][ T6903] RDX: 0000001b32620000 RSI: ffffffff8250605e RDI: 000000008250605e [ 1889.656173][ T6903] RBP: 0000001b32620018 R08: ffffffff8118dc40 R09: 00000000f559b6b3 [ 1889.664135][ T6903] R10: 00007fffd54a77f0 R11: 0000000000000246 R12: 0000001b3262001c [ 1889.672134][ T6903] R13: 00000000001cd402 R14: 000000000075bf20 R15: 000000000075bf2c [ 1889.680108][ T6903] ? fpregs_assert_state_consistent+0x20/0xb0 [ 1889.686167][ T6903] ? debug_smp_processor_id+0x7e/0x172 [ 1889.691994][ T6903] memory: usage 307032kB, limit 307200kB, failcnt 2399 [ 1889.698863][ T6903] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1889.705727][ T6903] Memory cgroup stats for /syz1: [ 1889.705974][ T6903] anon 272408576 [ 1889.705974][ T6903] file 65536 [ 1889.705974][ T6903] kernel_stack 3833856 [ 1889.705974][ T6903] slab 6950912 [ 1889.705974][ T6903] sock 8192 [ 1889.705974][ T6903] shmem 61440 [ 1889.705974][ T6903] file_mapped 0 [ 1889.705974][ T6903] file_dirty 0 [ 1889.705974][ T6903] file_writeback 0 [ 1889.705974][ T6903] anon_thp 245366784 [ 1889.705974][ T6903] inactive_anon 253952 [ 1889.705974][ T6903] active_anon 272326656 [ 1889.705974][ T6903] inactive_file 0 [ 1889.705974][ T6903] active_file 0 [ 1889.705974][ T6903] unevictable 0 [ 1889.705974][ T6903] slab_reclaimable 405504 [ 1889.705974][ T6903] slab_unreclaimable 6545408 [ 1889.705974][ T6903] pgfault 81213 [ 1889.705974][ T6903] pgmajfault 0 [ 1889.705974][ T6903] workingset_refault 165 [ 1889.705974][ T6903] workingset_activate 66 [ 1889.705974][ T6903] workingset_nodereclaim 0 [ 1889.705974][ T6903] pgrefill 1416 [ 1889.705974][ T6903] pgscan 1465 [ 1889.705974][ T6903] pgsteal 502 [ 1889.800789][ T6903] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=29207,uid=0 [ 1889.816288][ T6903] Memory cgroup out of memory: Killed process 29207 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1889.838344][ T1068] oom_reaper: reaped process 29207 (syz-executor.1), now anon-rss:0kB, file-rss:34856kB, shmem-rss:0kB 21:31:40 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:40 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x700]}]}}) 21:31:40 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71"}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:40 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xe7]}}) 21:31:40 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:40 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71"}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:40 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:40 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x8002]}]}}) 21:31:40 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xff]}}) 21:31:41 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:41 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0xe7ff]}]}}) 21:31:41 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:31:43 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:43 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x700]}]}}) 21:31:43 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfd]}]}}) 21:31:43 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:43 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2]}}) 21:31:43 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:43 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:43 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x3]}}) 21:31:43 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0xffe7]}]}}) 21:31:43 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71"}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:44 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:44 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:46 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:46 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4]}}) 21:31:46 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0xffff]}]}}) 21:31:46 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:46 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71"}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:46 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:47 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x5]}}) 21:31:47 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp}) 21:31:47 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6]}}) 21:31:47 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:47 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:47 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2]}]}}) 21:31:49 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:49 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7]}}) 21:31:49 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3]}]}}) 21:31:49 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:49 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:50 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xe7]}}) 21:31:50 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:50 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:50 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4]}]}}) 21:31:50 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:50 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:50 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x5]}]}}) 21:31:50 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xff]}}) 21:31:50 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:50 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1901.054849][ T7123] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 21:31:50 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:31:50 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6]}]}}) [ 1901.149937][ T7123] CPU: 0 PID: 7123 Comm: syz-executor.1 Not tainted 5.4.0-rc7+ #0 [ 1901.157780][ T7123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1901.167826][ T7123] Call Trace: [ 1901.171124][ T7123] dump_stack+0x11d/0x181 [ 1901.175557][ T7123] dump_header+0xaa/0x449 [ 1901.179940][ T7123] oom_kill_process.cold+0x10/0x15 [ 1901.185059][ T7123] out_of_memory+0x231/0xa00 [ 1901.189723][ T7123] mem_cgroup_out_of_memory+0x128/0x150 [ 1901.195272][ T7123] try_charge+0xb5c/0xbe0 [ 1901.199753][ T7123] mem_cgroup_try_charge+0xd2/0x260 [ 1901.204974][ T7123] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1901.210681][ T7123] wp_page_copy+0x322/0x1120 [ 1901.215314][ T7123] ? pvclock_clocksource_read+0x178/0x1e0 [ 1901.221091][ T7123] ? debug_smp_processor_id+0x4c/0x172 [ 1901.226581][ T7123] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1901.232386][ T7123] do_wp_page+0x192/0x11f0 [ 1901.236801][ T7123] ? native_set_pte_at+0x47/0x70 [ 1901.241821][ T7123] __handle_mm_fault+0x1ab1/0x2c70 [ 1901.247033][ T7123] handle_mm_fault+0x21b/0x530 [ 1901.251857][ T7123] __do_page_fault+0x3fb/0x9e0 [ 1901.256708][ T7123] do_page_fault+0x54/0x233 [ 1901.261332][ T7123] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1901.267060][ T7123] page_fault+0x34/0x40 [ 1901.271216][ T7123] RIP: 0033:0x40f268 [ 1901.275157][ T7123] Code: 8b 34 c6 4a 8d 04 2e 48 3d ff ff ff 7e 0f 86 77 ff ff ff bf f9 f9 4b 00 31 c0 e8 b3 2b ff ff 31 ff e8 fc 27 ff ff 0f 1f 40 00 <89> 3c b5 00 00 73 00 eb b6 31 ed 0f 1f 44 00 00 80 3d 7e 2f 66 00 21:31:50 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2]}}) 21:31:50 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1901.294763][ T7123] RSP: 002b:00007fffd54a7650 EFLAGS: 00010246 [ 1901.300841][ T7123] RAX: 00000000de7412d7 RBX: 000000004d50e01e RCX: 0000001b33620000 [ 1901.308850][ T7123] RDX: 0000000000000000 RSI: 00000000000012d7 RDI: ffffffffde7412d7 [ 1901.316825][ T7123] RBP: 0000000000000003 R08: 00000000de7412d7 R09: 00000000de7412db [ 1901.324845][ T7123] R10: 00007fffd54a77f0 R11: 0000000000000246 R12: 000000000075bfa8 [ 1901.332815][ T7123] R13: 0000000080000000 R14: 00007fb5085d2008 R15: 0000000000000003 21:31:51 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:51 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3]}}) 21:31:51 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7]}]}}) [ 1901.543620][ T7123] memory: usage 307168kB, limit 307200kB, failcnt 2435 [ 1901.573914][ T7123] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1901.634840][ T7123] Memory cgroup stats for /syz1: [ 1901.635011][ T7123] anon 272314368 [ 1901.635011][ T7123] file 65536 [ 1901.635011][ T7123] kernel_stack 3796992 [ 1901.635011][ T7123] slab 6950912 [ 1901.635011][ T7123] sock 8192 [ 1901.635011][ T7123] shmem 61440 [ 1901.635011][ T7123] file_mapped 0 [ 1901.635011][ T7123] file_dirty 0 [ 1901.635011][ T7123] file_writeback 0 [ 1901.635011][ T7123] anon_thp 245366784 [ 1901.635011][ T7123] inactive_anon 253952 [ 1901.635011][ T7123] active_anon 272236544 [ 1901.635011][ T7123] inactive_file 0 [ 1901.635011][ T7123] active_file 102400 [ 1901.635011][ T7123] unevictable 0 [ 1901.635011][ T7123] slab_reclaimable 405504 [ 1901.635011][ T7123] slab_unreclaimable 6545408 [ 1901.635011][ T7123] pgfault 81642 [ 1901.635011][ T7123] pgmajfault 0 [ 1901.635011][ T7123] workingset_refault 165 [ 1901.635011][ T7123] workingset_activate 66 [ 1901.635011][ T7123] workingset_nodereclaim 0 [ 1901.635011][ T7123] pgrefill 1482 [ 1901.635011][ T7123] pgscan 1498 [ 1901.635011][ T7123] pgsteal 502 [ 1901.841746][ T7123] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=28035,uid=0 21:31:51 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:51 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe7]}]}}) 21:31:51 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4]}}) [ 1901.887737][ T7123] Memory cgroup out of memory: Killed process 28035 (syz-executor.1) total-vm:72584kB, anon-rss:2204kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1902.047041][ T7144] syz-executor.3 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=1000 [ 1902.071295][ T7144] CPU: 1 PID: 7144 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1902.079122][ T7144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1902.089614][ T7144] Call Trace: [ 1902.093023][ T7144] dump_stack+0x11d/0x181 [ 1902.097373][ T7144] dump_header+0xaa/0x449 [ 1902.101717][ T7144] oom_kill_process.cold+0x10/0x15 [ 1902.106851][ T7144] out_of_memory+0x231/0xa00 [ 1902.111594][ T7144] mem_cgroup_out_of_memory+0x128/0x150 [ 1902.117165][ T7144] try_charge+0xb5c/0xbe0 [ 1902.121525][ T7144] ? __rcu_read_unlock+0x66/0x3c0 [ 1902.126558][ T7144] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1902.132149][ T7144] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1902.137610][ T7144] __memcg_kmem_charge+0xde/0x240 [ 1902.142644][ T7144] __alloc_pages_nodemask+0x26c/0x310 [ 1902.148207][ T7144] alloc_pages_current+0xd1/0x170 [ 1902.153229][ T7144] pte_alloc_one+0x30/0xa0 [ 1902.157671][ T7144] __do_fault+0x12e/0x1f0 [ 1902.162009][ T7144] __handle_mm_fault+0x2019/0x2c70 [ 1902.167193][ T7144] handle_mm_fault+0x21b/0x530 [ 1902.171972][ T7144] __do_page_fault+0x3fb/0x9e0 [ 1902.176773][ T7144] do_page_fault+0x54/0x233 [ 1902.181293][ T7144] ? do_syscall_64+0x270/0x370 [ 1902.186148][ T7144] page_fault+0x34/0x40 [ 1902.190311][ T7144] RIP: 0033:0x401b97 [ 1902.194282][ T7144] Code: 00 00 00 48 83 ec 08 48 8b 15 9d 06 67 00 48 8b 05 8e 06 67 00 48 39 d0 48 8d 8a 00 00 00 01 72 17 48 39 c8 73 12 48 8d 50 04 <89> 38 48 89 15 70 06 67 00 48 83 c4 08 c3 48 89 c6 bf a0 ad 4c 00 [ 1902.213889][ T7144] RSP: 002b:00007ffda8b367b0 EFLAGS: 00010287 [ 1902.220022][ T7144] RAX: 0000001b2c720000 RBX: 0000000000000000 RCX: 0000001b2d720000 [ 1902.227995][ T7144] RDX: 0000001b2c720004 RSI: 00007ffda8b36570 RDI: 0000000000000000 [ 1902.235970][ T7144] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000004 [ 1902.243940][ T7144] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 1902.251909][ T7144] R13: 00007ffda8b369a0 R14: 0000000000000000 R15: 00007ffda8b369b0 [ 1902.377491][ T7144] memory: usage 304708kB, limit 307200kB, failcnt 3516 [ 1902.388771][ T7144] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1902.396165][ T7144] Memory cgroup stats for /syz3: [ 1902.396382][ T7144] anon 275914752 [ 1902.396382][ T7144] file 0 [ 1902.396382][ T7144] kernel_stack 3244032 [ 1902.396382][ T7144] slab 5955584 [ 1902.396382][ T7144] sock 0 [ 1902.396382][ T7144] shmem 184320 [ 1902.396382][ T7144] file_mapped 0 [ 1902.396382][ T7144] file_dirty 0 [ 1902.396382][ T7144] file_writeback 0 [ 1902.396382][ T7144] anon_thp 253755392 [ 1902.396382][ T7144] inactive_anon 135168 [ 1902.396382][ T7144] active_anon 275738624 [ 1902.396382][ T7144] inactive_file 0 [ 1902.396382][ T7144] active_file 36864 [ 1902.396382][ T7144] unevictable 0 [ 1902.396382][ T7144] slab_reclaimable 405504 [ 1902.396382][ T7144] slab_unreclaimable 5550080 [ 1902.396382][ T7144] pgfault 70125 [ 1902.396382][ T7144] pgmajfault 0 [ 1902.396382][ T7144] workingset_refault 132 [ 1902.396382][ T7144] workingset_activate 66 21:31:52 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1902.396382][ T7144] workingset_nodereclaim 0 [ 1902.396382][ T7144] pgrefill 1547 [ 1902.396382][ T7144] pgscan 1519 [ 1902.396382][ T7144] pgsteal 424 [ 1902.503873][ T7144] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=25594,uid=0 [ 1902.531657][ T7144] Memory cgroup out of memory: Killed process 25594 (syz-executor.3) total-vm:72716kB, anon-rss:2212kB, file-rss:35800kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1902.588074][ T7159] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1902.608045][ T7159] CPU: 1 PID: 7159 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1902.615875][ T7159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1902.625937][ T7159] Call Trace: [ 1902.629235][ T7159] dump_stack+0x11d/0x181 [ 1902.633750][ T7159] dump_header+0xaa/0x449 [ 1902.638145][ T7159] oom_kill_process.cold+0x10/0x15 [ 1902.643263][ T7159] out_of_memory+0x231/0xa00 [ 1902.647871][ T7159] mem_cgroup_out_of_memory+0x128/0x150 [ 1902.653424][ T7159] try_charge+0xb5c/0xbe0 [ 1902.657843][ T7159] mem_cgroup_try_charge+0xd2/0x260 [ 1902.663096][ T7159] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1902.668773][ T7159] wp_page_copy+0x322/0x1120 [ 1902.673376][ T7159] ? pvclock_clocksource_read+0x178/0x1e0 [ 1902.679115][ T7159] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1902.684900][ T7159] do_wp_page+0x192/0x11f0 [ 1902.689326][ T7159] ? native_set_pte_at+0x47/0x70 [ 1902.694407][ T7159] __handle_mm_fault+0x1ab1/0x2c70 [ 1902.699542][ T7159] handle_mm_fault+0x21b/0x530 [ 1902.704328][ T7159] __do_page_fault+0x3fb/0x9e0 [ 1902.709098][ T7159] do_page_fault+0x54/0x233 [ 1902.713641][ T7159] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1902.719368][ T7159] page_fault+0x34/0x40 [ 1902.723523][ T7159] RIP: 0033:0x40f268 [ 1902.727493][ T7159] Code: 8b 34 c6 4a 8d 04 2e 48 3d ff ff ff 7e 0f 86 77 ff ff ff bf f9 f9 4b 00 31 c0 e8 b3 2b ff ff 31 ff e8 fc 27 ff ff 0f 1f 40 00 <89> 3c b5 00 00 73 00 eb b6 31 ed 0f 1f 44 00 00 80 3d 7e 2f 66 00 [ 1902.747098][ T7159] RSP: 002b:00007ffcd34cf6b0 EFLAGS: 00010246 [ 1902.753168][ T7159] RAX: 0000000015b3b959 RBX: 0000000098df3589 RCX: 0000001b33420000 [ 1902.761141][ T7159] RDX: 0000000000000000 RSI: 0000000000001959 RDI: ffffffff15b3b959 [ 1902.769105][ T7159] RBP: 0000000000000007 R08: 0000000015b3b959 R09: 0000000015b3b95d [ 1902.777073][ T7159] R10: 00007ffcd34cf850 R11: 0000000000000246 R12: 000000000075bfa8 [ 1902.785037][ T7159] R13: 0000000080000000 R14: 00007f49fdc6d008 R15: 0000000000000007 [ 1902.830977][ T7159] memory: usage 307200kB, limit 307200kB, failcnt 1709 [ 1902.839476][ T7190] ptrace attach of ""[7189] was attempted by "/root/syz-executor.1"[7190] [ 1902.860748][ T7159] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1902.883622][ T7159] Memory cgroup stats for /syz0: [ 1902.883786][ T7159] anon 279060480 [ 1902.883786][ T7159] file 0 [ 1902.883786][ T7159] kernel_stack 3133440 [ 1902.883786][ T7159] slab 5488640 [ 1902.883786][ T7159] sock 0 [ 1902.883786][ T7159] shmem 0 [ 1902.883786][ T7159] file_mapped 0 [ 1902.883786][ T7159] file_dirty 0 [ 1902.883786][ T7159] file_writeback 0 [ 1902.883786][ T7159] anon_thp 257949696 [ 1902.883786][ T7159] inactive_anon 8192 [ 1902.883786][ T7159] active_anon 279117824 [ 1902.883786][ T7159] inactive_file 0 21:31:52 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:52 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x280]}]}}) 21:31:52 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x5]}}) 21:31:52 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1902.883786][ T7159] active_file 32768 [ 1902.883786][ T7159] unevictable 0 [ 1902.883786][ T7159] slab_reclaimable 405504 [ 1902.883786][ T7159] slab_unreclaimable 5083136 [ 1902.883786][ T7159] pgfault 71115 [ 1902.883786][ T7159] pgmajfault 0 [ 1902.883786][ T7159] workingset_refault 99 [ 1902.883786][ T7159] workingset_activate 0 [ 1902.883786][ T7159] workingset_nodereclaim 0 [ 1902.883786][ T7159] pgrefill 1211 [ 1902.883786][ T7159] pgscan 1190 [ 1902.883786][ T7159] pgsteal 365 [ 1902.883786][ T7159] pgactivate 759 21:31:52 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x300]}]}}) [ 1903.164498][ T7159] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=32409,uid=0 [ 1903.232813][ T7159] Memory cgroup out of memory: Killed process 32409 (syz-executor.0) total-vm:72716kB, anon-rss:2212kB, file-rss:35808kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1903.348897][ T1068] oom_reaper: reaped process 32409 (syz-executor.0), now anon-rss:0kB, file-rss:34848kB, shmem-rss:0kB 21:31:53 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:53 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:53 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:53 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6]}}) 21:31:53 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x500]}]}}) 21:31:53 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:53 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0x0, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:53 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x600]}]}}) 21:31:53 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7]}}) 21:31:53 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:53 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x700]}]}}) 21:31:53 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe7]}}) 21:31:54 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0x0, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:54 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:54 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:54 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8002]}]}}) 21:31:54 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:56 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:56 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xff]}}) 21:31:56 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe7ff]}]}}) 21:31:56 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:56 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:56 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x0) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:56 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x0) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:56 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfd]}]}}) 21:31:56 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:31:56 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffe7]}]}}) 21:31:56 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}) 21:31:57 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:59 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:59 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x0) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:31:59 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}) 21:31:59 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:59 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffff]}]}}) 21:31:59 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:31:59 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp}) 21:31:59 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) 21:31:59 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}) 21:31:59 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:00 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}]}}) 21:32:00 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}}) [ 1910.582896][ T7402] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 21:32:00 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:00 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1910.673097][ T7402] CPU: 1 PID: 7402 Comm: syz-executor.2 Not tainted 5.4.0-rc7+ #0 [ 1910.680931][ T7402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1910.691071][ T7402] Call Trace: [ 1910.694371][ T7402] dump_stack+0x11d/0x181 [ 1910.698716][ T7402] dump_header+0xaa/0x449 [ 1910.703100][ T7402] oom_kill_process.cold+0x10/0x15 [ 1910.708220][ T7402] out_of_memory+0x231/0xa00 [ 1910.712830][ T7402] mem_cgroup_out_of_memory+0x128/0x150 [ 1910.718391][ T7402] try_charge+0xb5c/0xbe0 [ 1910.722741][ T7402] mem_cgroup_try_charge+0xd2/0x260 [ 1910.728018][ T7402] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1910.733661][ T7402] __handle_mm_fault+0x17ab/0x2c70 [ 1910.738821][ T7402] handle_mm_fault+0x21b/0x530 [ 1910.744990][ T7402] __do_page_fault+0x3fb/0x9e0 [ 1910.749764][ T7402] do_page_fault+0x54/0x233 [ 1910.754357][ T7402] ? do_syscall_64+0x270/0x370 [ 1910.759159][ T7402] page_fault+0x34/0x40 [ 1910.763311][ T7402] RIP: 0033:0x40d3c7 [ 1910.767214][ T7402] Code: 8c 02 50 bf 75 00 48 83 c0 08 48 83 f8 48 75 e6 49 63 c6 0f b6 4c 24 5b 48 69 c0 a8 00 00 00 88 88 c0 bf 75 00 e8 29 5e ff ff <83> 05 36 2c 55 00 01 80 7c 24 59 00 74 0b f6 44 24 18 01 0f 84 e5 [ 1910.786816][ T7402] RSP: 002b:00007fff39cc4b30 EFLAGS: 00010207 [ 1910.792881][ T7402] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 000000000045a219 [ 1910.800854][ T7402] RDX: 0000000000000000 RSI: 0000000000000081 RDI: 000000000075bf28 [ 1910.808828][ T7402] RBP: 000000000075bf2c R08: 00007f38e1c26700 R09: ffffffffffffffff 21:32:00 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}]}}) [ 1910.816831][ T7402] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf20 [ 1910.824802][ T7402] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000075bf2c [ 1911.013646][ T7402] memory: usage 307200kB, limit 307200kB, failcnt 1295 [ 1911.024530][ T7402] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1911.050804][ T7402] Memory cgroup stats for /syz2: [ 1911.050969][ T7402] anon 285839360 [ 1911.050969][ T7402] file 12288 [ 1911.050969][ T7402] kernel_stack 2543616 [ 1911.050969][ T7402] slab 4698112 [ 1911.050969][ T7402] sock 0 [ 1911.050969][ T7402] shmem 40960 [ 1911.050969][ T7402] file_mapped 135168 [ 1911.050969][ T7402] file_dirty 0 [ 1911.050969][ T7402] file_writeback 0 [ 1911.050969][ T7402] anon_thp 268435456 [ 1911.050969][ T7402] inactive_anon 135168 [ 1911.050969][ T7402] active_anon 285757440 [ 1911.050969][ T7402] inactive_file 86016 [ 1911.050969][ T7402] active_file 0 [ 1911.050969][ T7402] unevictable 0 [ 1911.050969][ T7402] slab_reclaimable 270336 [ 1911.050969][ T7402] slab_unreclaimable 4427776 [ 1911.050969][ T7402] pgfault 69498 [ 1911.050969][ T7402] pgmajfault 0 [ 1911.050969][ T7402] workingset_refault 132 [ 1911.050969][ T7402] workingset_activate 0 [ 1911.050969][ T7402] workingset_nodereclaim 0 [ 1911.050969][ T7402] pgrefill 947 [ 1911.050969][ T7402] pgscan 1335 [ 1911.050969][ T7402] pgsteal 366 [ 1911.156490][ T7402] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=27858,uid=0 [ 1911.172870][ T7402] Memory cgroup out of memory: Killed process 27858 (syz-executor.2) total-vm:72716kB, anon-rss:2216kB, file-rss:35812kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1911.448017][ T26] audit: type=1800 audit(1573680721.077:660): pid=7411 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=16682 res=0 21:32:01 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:01 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}}) 21:32:01 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}]}}) 21:32:01 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:01 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) [ 1911.658217][ T7445] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 21:32:01 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:01 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}]}}) [ 1911.703841][ T7445] CPU: 1 PID: 7445 Comm: syz-executor.2 Not tainted 5.4.0-rc7+ #0 [ 1911.711702][ T7445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1911.721753][ T7445] Call Trace: [ 1911.725060][ T7445] dump_stack+0x11d/0x181 [ 1911.729431][ T7445] dump_header+0xaa/0x449 [ 1911.733771][ T7445] oom_kill_process.cold+0x10/0x15 [ 1911.738911][ T7445] out_of_memory+0x231/0xa00 [ 1911.743519][ T7445] mem_cgroup_out_of_memory+0x128/0x150 [ 1911.749082][ T7445] try_charge+0xb5c/0xbe0 [ 1911.753435][ T7445] mem_cgroup_try_charge+0xd2/0x260 [ 1911.758647][ T7445] mem_cgroup_try_charge_delay+0x3a/0x80 [ 1911.764285][ T7445] wp_page_copy+0x322/0x1120 [ 1911.768890][ T7445] ? pvclock_clocksource_read+0x178/0x1e0 [ 1911.774616][ T7445] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1911.780351][ T7445] do_wp_page+0x192/0x11f0 [ 1911.784844][ T7445] ? native_set_pte_at+0x47/0x70 [ 1911.789793][ T7445] __handle_mm_fault+0x1ab1/0x2c70 [ 1911.794912][ T7445] handle_mm_fault+0x21b/0x530 [ 1911.799767][ T7445] __do_page_fault+0x3fb/0x9e0 21:32:01 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}]}}) 21:32:01 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}) [ 1911.804554][ T7445] do_page_fault+0x54/0x233 [ 1911.809094][ T7445] ? prepare_exit_to_usermode+0x154/0x1a0 [ 1911.814817][ T7445] page_fault+0x34/0x40 [ 1911.818968][ T7445] RIP: 0033:0x40f268 [ 1911.822952][ T7445] Code: 8b 34 c6 4a 8d 04 2e 48 3d ff ff ff 7e 0f 86 77 ff ff ff bf f9 f9 4b 00 31 c0 e8 b3 2b ff ff 31 ff e8 fc 27 ff ff 0f 1f 40 00 <89> 3c b5 00 00 73 00 eb b6 31 ed 0f 1f 44 00 00 80 3d 7e 2f 66 00 [ 1911.842780][ T7445] RSP: 002b:00007fff39cc4a60 EFLAGS: 00010246 [ 1911.848872][ T7445] RAX: 00000000de7412d7 RBX: 000000004d50e01e RCX: 0000001b33b20000 [ 1911.856844][ T7445] RDX: 0000000000000000 RSI: 00000000000012d7 RDI: ffffffffde7412d7 [ 1911.864816][ T7445] RBP: 0000000000000003 R08: 00000000de7412d7 R09: 00000000de7412db [ 1911.872863][ T7445] R10: 00007fff39cc4c00 R11: 0000000000000246 R12: 000000000075bfa8 [ 1911.880921][ T7445] R13: 0000000080000000 R14: 00007f38e3c27008 R15: 0000000000000003 [ 1911.897495][ T7445] memory: usage 307200kB, limit 307200kB, failcnt 1334 [ 1911.909432][ T7445] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1911.957710][ T7445] Memory cgroup stats for /syz2: [ 1911.957982][ T7445] anon 285716480 [ 1911.957982][ T7445] file 12288 [ 1911.957982][ T7445] kernel_stack 2543616 [ 1911.957982][ T7445] slab 4698112 [ 1911.957982][ T7445] sock 0 [ 1911.957982][ T7445] shmem 40960 [ 1911.957982][ T7445] file_mapped 135168 [ 1911.957982][ T7445] file_dirty 0 [ 1911.957982][ T7445] file_writeback 0 [ 1911.957982][ T7445] anon_thp 268435456 [ 1911.957982][ T7445] inactive_anon 135168 [ 1911.957982][ T7445] active_anon 285667328 [ 1911.957982][ T7445] inactive_file 86016 [ 1911.957982][ T7445] active_file 0 [ 1911.957982][ T7445] unevictable 0 [ 1911.957982][ T7445] slab_reclaimable 270336 [ 1911.957982][ T7445] slab_unreclaimable 4427776 [ 1911.957982][ T7445] pgfault 69564 [ 1911.957982][ T7445] pgmajfault 0 [ 1911.957982][ T7445] workingset_refault 132 [ 1911.957982][ T7445] workingset_activate 0 [ 1911.957982][ T7445] workingset_nodereclaim 0 [ 1911.957982][ T7445] pgrefill 947 [ 1911.957982][ T7445] pgscan 1335 [ 1911.957982][ T7445] pgsteal 366 [ 1912.056051][ T7445] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=27499,uid=0 [ 1912.081512][ T7445] Memory cgroup out of memory: Killed process 27499 (syz-executor.2) total-vm:72716kB, anon-rss:2216kB, file-rss:35812kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1912.102463][ T1068] oom_reaper: reaped process 27499 (syz-executor.2), now anon-rss:0kB, file-rss:34852kB, shmem-rss:0kB [ 1912.116833][ T7529] syz-executor.0 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1912.131537][ T7529] CPU: 0 PID: 7529 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1912.139343][ T7529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1912.149389][ T7529] Call Trace: [ 1912.152750][ T7529] dump_stack+0x11d/0x181 [ 1912.157138][ T7529] dump_header+0xaa/0x449 [ 1912.161506][ T7529] oom_kill_process.cold+0x10/0x15 [ 1912.166657][ T7529] out_of_memory+0x231/0xa00 [ 1912.171256][ T7529] mem_cgroup_out_of_memory+0x128/0x150 [ 1912.176846][ T7529] try_charge+0xb5c/0xbe0 [ 1912.181191][ T7529] ? __this_cpu_preempt_check+0x4a/0x170 [ 1912.186826][ T7529] ? __rcu_read_unlock+0x66/0x3c0 [ 1912.191854][ T7529] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1912.197381][ T7529] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1912.202840][ T7529] __memcg_kmem_charge+0xde/0x240 [ 1912.207890][ T7529] __alloc_pages_nodemask+0x26c/0x310 [ 1912.213327][ T7529] alloc_pages_current+0xd1/0x170 [ 1912.218349][ T7529] pte_alloc_one+0x30/0xa0 [ 1912.222768][ T7529] __pte_alloc+0x2d/0x220 [ 1912.227104][ T7529] copy_page_range+0x151a/0x1a80 [ 1912.232125][ T7529] ? __vma_link_rb+0x3f4/0x440 [ 1912.236895][ T7529] dup_mm+0x74a/0xba0 [ 1912.240403][ T26] audit: type=1800 audit(1573680721.867:661): pid=7449 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=17151 res=0 [ 1912.240908][ T7529] copy_process+0x36f3/0x3b50 [ 1912.265025][ T7529] _do_fork+0xfe/0x6e0 [ 1912.269132][ T7529] ? __read_once_size+0x5a/0xe0 [ 1912.274028][ T7529] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1912.279793][ T7529] ? _copy_to_user+0x84/0xb0 [ 1912.284436][ T7529] __x64_sys_clone+0x12b/0x160 [ 1912.289255][ T7529] do_syscall_64+0xcc/0x370 [ 1912.293777][ T7529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1912.299647][ T7529] RIP: 0033:0x4587ea [ 1912.303572][ T7529] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1912.323181][ T7529] RSP: 002b:00007ffcd34cf8e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1912.331628][ T7529] RAX: ffffffffffffffda RBX: 00007ffcd34cf8e0 RCX: 00000000004587ea [ 1912.339589][ T7529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1912.347568][ T7529] RBP: 00007ffcd34cf920 R08: 0000000000000001 R09: 00000000011bf940 [ 1912.355527][ T7529] R10: 00000000011bfc10 R11: 0000000000000246 R12: 0000000000000001 [ 1912.363475][ T7529] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffcd34cf970 [ 1912.377616][ T7529] memory: usage 307200kB, limit 307200kB, failcnt 1765 [ 1912.386092][ T7529] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1912.393044][ T7529] Memory cgroup stats for /syz0: [ 1912.393291][ T7529] anon 277917696 [ 1912.393291][ T7529] file 0 [ 1912.393291][ T7529] kernel_stack 3244032 [ 1912.393291][ T7529] slab 5488640 [ 1912.393291][ T7529] sock 0 [ 1912.393291][ T7529] shmem 0 [ 1912.393291][ T7529] file_mapped 0 [ 1912.393291][ T7529] file_dirty 0 [ 1912.393291][ T7529] file_writeback 0 [ 1912.393291][ T7529] anon_thp 255852544 [ 1912.393291][ T7529] inactive_anon 8192 [ 1912.393291][ T7529] active_anon 277839872 [ 1912.393291][ T7529] inactive_file 0 [ 1912.393291][ T7529] active_file 32768 [ 1912.393291][ T7529] unevictable 0 [ 1912.393291][ T7529] slab_reclaimable 405504 [ 1912.393291][ T7529] slab_unreclaimable 5083136 [ 1912.393291][ T7529] pgfault 71808 [ 1912.393291][ T7529] pgmajfault 0 [ 1912.393291][ T7529] workingset_refault 99 [ 1912.393291][ T7529] workingset_activate 0 [ 1912.393291][ T7529] workingset_nodereclaim 0 [ 1912.393291][ T7529] pgrefill 1244 [ 1912.393291][ T7529] pgscan 1256 [ 1912.393291][ T7529] pgsteal 365 [ 1912.393291][ T7529] pgactivate 792 [ 1912.489644][ T7529] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=30867,uid=0 [ 1912.505172][ T7529] Memory cgroup out of memory: Killed process 30867 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1912.527768][ T7529] syz-executor.0 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 1912.534408][ T1068] oom_reaper: reaped process 30867 (syz-executor.0), now anon-rss:0kB, file-rss:34856kB, shmem-rss:0kB [ 1912.539616][ T7529] CPU: 1 PID: 7529 Comm: syz-executor.0 Not tainted 5.4.0-rc7+ #0 [ 1912.558974][ T7529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1912.569038][ T7529] Call Trace: [ 1912.572339][ T7529] dump_stack+0x11d/0x181 [ 1912.576677][ T7529] dump_header+0xaa/0x449 [ 1912.581100][ T7529] oom_kill_process.cold+0x10/0x15 [ 1912.586215][ T7529] out_of_memory+0x231/0xa00 [ 1912.590830][ T7529] mem_cgroup_out_of_memory+0x128/0x150 [ 1912.596434][ T7529] try_charge+0xb5c/0xbe0 [ 1912.600805][ T7529] ? __this_cpu_preempt_check+0x4a/0x170 [ 1912.606427][ T7529] ? __rcu_read_unlock+0x66/0x3c0 [ 1912.611514][ T7529] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1912.616960][ T7529] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1912.622411][ T7529] __memcg_kmem_charge+0xde/0x240 [ 1912.627525][ T7529] __alloc_pages_nodemask+0x26c/0x310 [ 1912.632889][ T7529] alloc_pages_current+0xd1/0x170 [ 1912.637898][ T7529] pte_alloc_one+0x30/0xa0 [ 1912.642299][ T7529] __pte_alloc+0x2d/0x220 [ 1912.646689][ T7529] copy_page_range+0x151a/0x1a80 [ 1912.651753][ T7529] ? __vma_link_rb+0x3f4/0x440 [ 1912.656509][ T7529] dup_mm+0x74a/0xba0 [ 1912.660500][ T7529] copy_process+0x36f3/0x3b50 [ 1912.665186][ T7529] _do_fork+0xfe/0x6e0 [ 1912.669250][ T7529] ? __read_once_size+0x5a/0xe0 [ 1912.674141][ T7529] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1912.679930][ T7529] ? _copy_to_user+0x84/0xb0 [ 1912.684584][ T7529] __x64_sys_clone+0x12b/0x160 [ 1912.689459][ T7529] do_syscall_64+0xcc/0x370 [ 1912.693953][ T7529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1912.699824][ T7529] RIP: 0033:0x4587ea [ 1912.703797][ T7529] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 1912.723385][ T7529] RSP: 002b:00007ffcd34cf8e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1912.731777][ T7529] RAX: ffffffffffffffda RBX: 00007ffcd34cf8e0 RCX: 00000000004587ea [ 1912.739730][ T7529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1912.747683][ T7529] RBP: 00007ffcd34cf920 R08: 0000000000000001 R09: 00000000011bf940 [ 1912.755664][ T7529] R10: 00000000011bfc10 R11: 0000000000000246 R12: 0000000000000001 [ 1912.763619][ T7529] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffcd34cf970 [ 1912.772470][ T7529] memory: usage 304888kB, limit 307200kB, failcnt 1771 [ 1912.779352][ T7529] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1912.786225][ T7529] Memory cgroup stats for /syz0: [ 1912.786423][ T7529] anon 275726336 [ 1912.786423][ T7529] file 0 [ 1912.786423][ T7529] kernel_stack 3244032 [ 1912.786423][ T7529] slab 5488640 [ 1912.786423][ T7529] sock 0 [ 1912.786423][ T7529] shmem 0 [ 1912.786423][ T7529] file_mapped 0 [ 1912.786423][ T7529] file_dirty 0 [ 1912.786423][ T7529] file_writeback 0 [ 1912.786423][ T7529] anon_thp 253755392 [ 1912.786423][ T7529] inactive_anon 8192 [ 1912.786423][ T7529] active_anon 275648512 [ 1912.786423][ T7529] inactive_file 0 [ 1912.786423][ T7529] active_file 32768 [ 1912.786423][ T7529] unevictable 0 [ 1912.786423][ T7529] slab_reclaimable 405504 [ 1912.786423][ T7529] slab_unreclaimable 5083136 [ 1912.786423][ T7529] pgfault 71808 [ 1912.786423][ T7529] pgmajfault 0 [ 1912.786423][ T7529] workingset_refault 99 [ 1912.786423][ T7529] workingset_activate 0 [ 1912.786423][ T7529] workingset_nodereclaim 0 [ 1912.786423][ T7529] pgrefill 1244 [ 1912.786423][ T7529] pgscan 1256 [ 1912.786423][ T7529] pgsteal 365 [ 1912.786423][ T7529] pgactivate 792 [ 1912.883770][ T7529] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=29914,uid=0 [ 1912.899977][ T7529] Memory cgroup out of memory: Killed process 29914 (syz-executor.0) total-vm:72584kB, anon-rss:2204kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1912.918992][ T1068] oom_reaper: reaped process 29914 (syz-executor.0), now anon-rss:0kB, file-rss:34856kB, shmem-rss:0kB 21:32:03 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:03 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}]}}) 21:32:03 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:03 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) 21:32:03 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe7]}}) 21:32:03 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:03 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) 21:32:03 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe7]}]}}) 21:32:03 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:03 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}}) 21:32:03 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:03 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x280]}]}}) 21:32:03 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:32:03 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:04 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:04 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}]}}) [ 1914.476916][ T26] audit: type=1800 audit(1573680724.107:662): pid=7539 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="sda1" ino=17459 res=0 21:32:04 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}) 21:32:04 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}]}}) 21:32:05 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) 21:32:05 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}) 21:32:05 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}]}}) 21:32:05 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0x0, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:05 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(0x0, 0x0, 0x0) 21:32:05 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}) 21:32:05 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}]}}) 21:32:07 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) 21:32:07 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(0x0, 0x0, 0x0) 21:32:07 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:07 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:07 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}}) 21:32:07 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8002]}]}}) 21:32:07 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe7ff]}]}}) 21:32:07 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(0x0, 0x0, 0x0) 21:32:07 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}}) 21:32:07 executing program 1: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:07 executing program 2: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x0, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:07 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:07 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}]}}) 21:32:07 executing program 2: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:32:07 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}) [ 1918.437304][ T26] audit: type=1800 audit(1573680728.067:663): pid=7679 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="file0" dev="sda1" ino=17147 res=0 21:32:10 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:10 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffe7]}]}}) 21:32:10 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe7]}}) 21:32:10 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0x0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:10 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:10 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:10 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffff]}]}}) 21:32:10 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [], 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}}) 21:32:10 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp}) 21:32:10 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:10 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='\xb5\xf7ev/vudeo#\x00', 0x80e, 0x101000) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) ptrace$setsig(0x4203, r1, 0x6, &(0x7f0000000040)={0x4, 0x2, 0xa2}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x84000, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0x7fffffff) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x7fffffff, 0x8840) 21:32:10 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {0x2}]}}) [ 1921.441930][ T7706] syz-executor.3 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=1000 [ 1921.468925][ T7706] CPU: 1 PID: 7706 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1921.476767][ T7706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1921.486817][ T7706] Call Trace: [ 1921.490116][ T7706] dump_stack+0x11d/0x181 [ 1921.494460][ T7706] dump_header+0xaa/0x449 [ 1921.498802][ T7706] oom_kill_process.cold+0x10/0x15 [ 1921.504005][ T7706] out_of_memory+0x231/0xa00 [ 1921.508616][ T7706] mem_cgroup_out_of_memory+0x128/0x150 [ 1921.514166][ T7706] try_charge+0xb5c/0xbe0 [ 1921.518509][ T7706] ? perf_pmu_start_txn+0x31/0x70 [ 1921.523533][ T7706] ? __rcu_read_unlock+0x66/0x3c0 [ 1921.528617][ T7706] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1921.534084][ T7706] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1921.539564][ T7706] __memcg_kmem_charge+0xde/0x240 [ 1921.544709][ T7706] __alloc_pages_nodemask+0x26c/0x310 [ 1921.550097][ T7706] alloc_pages_current+0xd1/0x170 [ 1921.555127][ T7706] get_zeroed_page+0x14/0x50 [ 1921.559721][ T7706] __pud_alloc+0x48/0x250 [ 1921.564056][ T7706] copy_page_range+0x149f/0x1a80 [ 1921.568991][ T7706] ? __schedule+0x31e/0x690 [ 1921.573604][ T7706] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1921.579332][ T7706] ? vma_gap_callbacks_rotate+0x126/0x190 [ 1921.585061][ T7706] ? vm_get_page_prot+0x90/0x90 [ 1921.590022][ T7706] dup_mm+0x74a/0xba0 [ 1921.594030][ T7706] copy_process+0x36f3/0x3b50 [ 1921.598750][ T7706] _do_fork+0xfe/0x6e0 [ 1921.602850][ T7706] ? copy_user_enhanced_fast_string+0x3/0x30 [ 1921.608845][ T7706] ? _copy_to_user+0x84/0xb0 [ 1921.613493][ T7706] __x64_sys_clone+0x12b/0x160 [ 1921.618283][ T7706] do_syscall_64+0xcc/0x370 [ 1921.622794][ T7706] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1921.628684][ T7706] RIP: 0033:0x45a219 [ 1921.632629][ T7706] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1921.652221][ T7706] RSP: 002b:00007f2031365c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1921.660662][ T7706] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a219 [ 1921.668613][ T7706] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 1921.676576][ T7706] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 1921.684533][ T7706] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f20313666d4 [ 1921.692596][ T7706] R13: 00000000004c0906 R14: 00000000004d3208 R15: 00000000ffffffff [ 1921.703094][ T7706] memory: usage 307200kB, limit 307200kB, failcnt 3560 [ 1921.711202][ T7706] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1921.718911][ T7706] Memory cgroup stats for /syz3: [ 1921.720506][ T7706] anon 277843968 [ 1921.720506][ T7706] file 0 [ 1921.720506][ T7706] kernel_stack 3244032 [ 1921.720506][ T7706] slab 6090752 [ 1921.720506][ T7706] sock 0 [ 1921.720506][ T7706] shmem 184320 [ 1921.720506][ T7706] file_mapped 0 [ 1921.720506][ T7706] file_dirty 0 [ 1921.720506][ T7706] file_writeback 0 [ 1921.720506][ T7706] anon_thp 255852544 [ 1921.720506][ T7706] inactive_anon 135168 [ 1921.720506][ T7706] active_anon 277843968 [ 1921.720506][ T7706] inactive_file 0 [ 1921.720506][ T7706] active_file 36864 [ 1921.720506][ T7706] unevictable 0 [ 1921.720506][ T7706] slab_reclaimable 540672 [ 1921.720506][ T7706] slab_unreclaimable 5550080 [ 1921.720506][ T7706] pgfault 70818 [ 1921.720506][ T7706] pgmajfault 0 [ 1921.720506][ T7706] workingset_refault 132 [ 1921.720506][ T7706] workingset_activate 66 [ 1921.720506][ T7706] workingset_nodereclaim 0 [ 1921.720506][ T7706] pgrefill 1547 [ 1921.720506][ T7706] pgscan 1552 [ 1921.720506][ T7706] pgsteal 424 [ 1921.814597][ T7706] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=21788,uid=0 [ 1921.830959][ T7706] Memory cgroup out of memory: Killed process 21788 (syz-executor.3) total-vm:72584kB, anon-rss:2204kB, file-rss:35808kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 21:32:11 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:11 executing program 5: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') r2 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) 21:32:11 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 1922.211336][ T7749] syz-executor.3 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=1000 [ 1922.224100][ T7749] CPU: 0 PID: 7749 Comm: syz-executor.3 Not tainted 5.4.0-rc7+ #0 [ 1922.231898][ T7749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1922.241979][ T7749] Call Trace: [ 1922.245299][ T7749] dump_stack+0x11d/0x181 [ 1922.249615][ T7749] dump_header+0xaa/0x449 [ 1922.253938][ T7749] oom_kill_process.cold+0x10/0x15 [ 1922.259046][ T7749] out_of_memory+0x231/0xa00 [ 1922.263660][ T7749] mem_cgroup_out_of_memory+0x128/0x150 [ 1922.269210][ T7749] try_charge+0xb5c/0xbe0 [ 1922.273534][ T7749] ? kcsan_setup_watchpoint+0x1d4/0x460 [ 1922.279093][ T7749] ? __rcu_read_unlock+0x66/0x3c0 [ 1922.284157][ T7749] __memcg_kmem_charge_memcg+0x4a/0xe0 [ 1922.289732][ T7749] ? get_mem_cgroup_from_mm+0xb6/0x1c0 [ 1922.295189][ T7749] __memcg_kmem_charge+0xde/0x240 [ 1922.300310][ T7749] __alloc_pages_nodemask+0x26c/0x310 [ 1922.305688][ T7749] alloc_pages_current+0xd1/0x170 [ 1922.310791][ T7749] pte_alloc_one+0x30/0xa0 [ 1922.315196][ T7749] __pte_alloc+0x2d/0x220 [ 1922.319523][ T7749] copy_page_range+0x151a/0x1a80 [ 1922.324447][ T7749] ? _raw_spin_unlock_irq+0x68/0x80 [ 1922.329665][ T7749] ? __vma_link_rb+0x3f4/0x440 [ 1922.334505][ T7749] dup_mm+0x74a/0xba0 [ 1922.338572][ T7749] copy_process+0x36f3/0x3b50 [ 1922.343272][ T7749] _do_fork+0xfe/0x6e0 [ 1922.347350][ T7749] ? __read_once_size+0x5a/0xe0 [ 1922.352279][ T7749] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1922.357980][ T7749] ? _copy_to_user+0x84/0xb0 [ 1922.362556][ T7749] __x64_sys_clone+0x12b/0x160 [ 1922.367384][ T7749] do_syscall_64+0xcc/0x370 [ 1922.371872][ T7749] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1922.377759][ T7749] RIP: 0033:0x45a219 [ 1922.381693][ T7749] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1922.401282][ T7749] RSP: 002b:00007f2031365c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1922.409689][ T7749] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a219 [ 1922.417648][ T7749] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 1922.425718][ T7749] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 1922.433775][ T7749] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f20313666d4 [ 1922.442951][ T7749] R13: 00000000004c0906 R14: 00000000004d3208 R15: 00000000ffffffff [ 1922.452586][ T7749] memory: usage 307200kB, limit 307200kB, failcnt 3586 [ 1922.459885][ T7749] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1922.467029][ T7749] Memory cgroup stats for /syz3: [ 1922.468675][ T7749] anon 277995520 [ 1922.468675][ T7749] file 0 [ 1922.468675][ T7749] kernel_stack 3280896 [ 1922.468675][ T7749] slab 6090752 [ 1922.468675][ T7749] sock 0 [ 1922.468675][ T7749] shmem 184320 [ 1922.468675][ T7749] file_mapped 0 [ 1922.468675][ T7749] file_dirty 0 [ 1922.468675][ T7749] file_writeback 0 [ 1922.468675][ T7749] anon_thp 255852544 [ 1922.468675][ T7749] inactive_anon 135168 [ 1922.468675][ T7749] active_anon 277995520 [ 1922.468675][ T7749] inactive_file 0 [ 1922.468675][ T7749] active_file 36864 [ 1922.468675][ T7749] unevictable 0 [ 1922.468675][ T7749] slab_reclaimable 540672 [ 1922.468675][ T7749] slab_unreclaimable 5550080 [ 1922.468675][ T7749] pgfault 70917 [ 1922.468675][ T7749] pgmajfault 0 [ 1922.468675][ T7749] workingset_refault 132 [ 1922.468675][ T7749] workingset_activate 66 [ 1922.468675][ T7749] workingset_nodereclaim 0 [ 1922.468675][ T7749] pgrefill 1547 [ 1922.468675][ T7749] pgscan 1552 [ 1922.468675][ T7749] pgsteal 424 [ 1922.562952][ T7749] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=7544,uid=0 [ 1922.579631][ T7749] Memory cgroup out of memory: Killed process 7544 (syz-executor.3) total-vm:72716kB, anon-rss:2212kB, file-rss:35796kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 21:32:13 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:13 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {0x3}]}}) 21:32:13 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {0x2}]}}) 21:32:13 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {}, {}, {0xfffffffd}]}}) 21:32:13 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:13 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:13 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:13 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000040)=0x4069fefb4ec3c61f) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x2, @pix_mp={0x0, 0x0, 0x33565348, 0x5, 0x0, [{}, {}, {}, {}, {}, {0x1}], 0x0, 0x3}}) 21:32:13 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {0x4}]}}) 21:32:13 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x0, 0xa77, 0x6}, &(0x7f0000000240)=0x18) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:13 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/current\x00', 0x2, 0x0) 21:32:13 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:14 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {0x5}]}}) 21:32:14 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) accept$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, &(0x7f0000000080)=0x10) 21:32:14 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {0x6}]}}) 21:32:14 executing program 2: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:14 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:16 executing program 0: gettid() r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:16 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r1, &(0x7f0000000240)={0xf, 0x8, 0xfa00, {r2, 0x8}}, 0x10) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, &(0x7f0000000040)={0x0, {0x2, 0x63ee018f}}) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r3) ioctl$VIDIOC_S_FMT(r3, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x9, [{}, {0x0, 0x100}, {}, {0x0, 0xfffffffd}, {0x1}, {}, {0x200000}], 0x0, 0x0, 0x0, 0x1}}) 21:32:16 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {0x7}]}}) 21:32:16 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, 0x0, &(0x7f0000000240)) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:16 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:16 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:16 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:16 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:16 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @vbi={0x1, 0x3, 0x6, 0x3131354f, [0x1, 0x80], [0x3, 0xffffffff], 0x37c}}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000240)={[{0x2b, 'io'}, {0x2b, 'cpu'}, {0x2d, 'io'}, {0xb391598286bccf85, 'memory'}, {0xd7ce461d38bd2917, 'rdma'}, {0x2d, 'pids'}, {0x2b, 'cpu'}, {0x2d, 'rdma'}, {0x2d, 'rdma'}, {0x6, 'memory'}]}, 0x3a) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000300)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x31302154, @remote, 0xfffffffd}, {0xa, 0x9, 0x100, @rand_addr="0749e414b5349de976134ff6b2f0d089", 0x1000}, 0xffffffffffffffff, 0x9}}, 0x48) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r2) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000040)={0x10000, 0xc1, "aa67e42e068578ac0bb162b8bb6a060abc4effc2e9feeed21f0c79ba6cab869c9eb13a852a8f9b2b7e617e3c2c15de330a9541c6e6fd201d104129fddbb705a92867582b5ad60b6345b69f8fa9ab463774de7c08b7d50f511dfc89426a6cdb12e01b4f2ea45937dcf04ab0311a2293a389f597fc19b5c700c6a5e495ba5d9ada5f48eed52f3887d66866108414f5ec23b62e20b859411ca385825ce23267d6d7f80756ca8ab7d31e3264463353eae0a8840236613f5378bdcc33a527e53bf838a3"}) 21:32:16 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {0xe7}]}}) 21:32:16 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:16 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) 21:32:17 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:17 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:17 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x210400, 0x0) io_uring_enter(r1, 0x7, 0x66, 0x2, &(0x7f0000000080)={0x100000000}, 0x8) 21:32:17 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {0x280}]}}) 21:32:17 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) 21:32:17 executing program 2: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r2, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:17 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348, 0x0, 0x0, [{}, {}, {0x0, 0x100000}, {}, {}, {0xfffffffd}]}}) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 21:32:17 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {0x300}]}}) 21:32:17 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) 21:32:17 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xa0, 0x20, 0xa77, 0x6}, &(0x7f0000000240)=0x18) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) close(r1) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 21:32:17 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {0x500}]}}) 21:32:17 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], 0x8) prctl$PR_SET_PTRACER(0x59616d61, r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xa0, 0x20, 0xa77}, &(0x7f0000000240)=0x18) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9051, "d82bad308e1dc3a7518f64866f5e20756e92abb4f254440460e2bd25aed3ac71", 0x0, 0x1}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 21:32:17 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x807, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) accept4$x25(r1, &(0x7f0000000080)={0x9, @remote}, &(0x7f00000000c0)=0x12, 0xc0800) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0x9, @pix_mp={0x0, 0x0, 0x33565348}}) r2 = socket(0x1, 0x6, 0x80) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)=0x2, 0x4) [ 1928.075852][ T7927] ================================================================== [ 1928.083993][ T7927] BUG: KCSAN: data-race in domain_update_bandwidth / writeback_sb_inodes [ 1928.092508][ T7927] [ 1928.094847][ T7927] read to 0xffffffff8604a7f0 of 8 bytes by task 21713 on cpu 1: [ 1928.102597][ T7927] writeback_sb_inodes+0x42c/0xa50 [ 1928.107705][ T7927] __writeback_inodes_wb+0xe8/0x1b0 [ 1928.112898][ T7927] wb_writeback+0x557/0x6a0 [ 1928.117402][ T7927] wb_workfn+0x22e/0x970 [ 1928.121648][ T7927] process_one_work+0x3d4/0x890 [ 1928.128344][ T7927] worker_thread+0xa0/0x800 [ 1928.133018][ T7927] kthread+0x1d4/0x200 [ 1928.137088][ T7927] ret_from_fork+0x1f/0x30 [ 1928.141498][ T7927] [ 1928.143828][ T7927] write to 0xffffffff8604a7f0 of 8 bytes by task 7927 on cpu 0: [ 1928.151501][ T7927] domain_update_bandwidth+0x17a/0x190 [ 1928.156958][ T7927] __wb_update_bandwidth+0x350/0x3c0 [ 1928.162246][ T7927] balance_dirty_pages+0x10d5/0x1ba0 [ 1928.167561][ T7927] balance_dirty_pages_ratelimited+0x752/0xb40 [ 1928.173717][ T7927] fault_dirty_shared_page.isra.0+0x6e/0x100 [ 1928.179693][ T7927] __handle_mm_fault+0x212b/0x2c70 [ 1928.184801][ T7927] handle_mm_fault+0x21b/0x530 [ 1928.189563][ T7927] __do_page_fault+0x3fb/0x9e0 [ 1928.194329][ T7927] do_page_fault+0x54/0x233 [ 1928.198831][ T7927] page_fault+0x34/0x40 [ 1928.202975][ T7927] [ 1928.205300][ T7927] Reported by Kernel Concurrency Sanitizer on: [ 1928.211487][ T7927] CPU: 0 PID: 7927 Comm: syz-executor.2 Not tainted 5.4.0-rc7+ #0 [ 1928.219284][ T7927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1928.229331][ T7927] ================================================================== [ 1928.237384][ T7927] Kernel panic - not syncing: panic_on_warn set ... [ 1928.243972][ T7927] CPU: 0 PID: 7927 Comm: syz-executor.2 Not tainted 5.4.0-rc7+ #0 [ 1928.251774][ T7927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1928.261908][ T7927] Call Trace: [ 1928.265198][ T7927] dump_stack+0x11d/0x181 [ 1928.269526][ T7927] panic+0x210/0x640 [ 1928.273424][ T7927] ? vprintk_func+0x8d/0x140 [ 1928.278018][ T7927] kcsan_report.cold+0xc/0x1a [ 1928.282700][ T7927] kcsan_setup_watchpoint+0x3fe/0x460 [ 1928.288071][ T7927] __tsan_unaligned_write8+0xc4/0x100 [ 1928.293450][ T7927] domain_update_bandwidth+0x17a/0x190 [ 1928.298914][ T7927] __wb_update_bandwidth+0x350/0x3c0 [ 1928.304202][ T7927] ? wb_position_ratio+0x24b/0x3e0 [ 1928.309318][ T7927] balance_dirty_pages+0x10d5/0x1ba0 [ 1928.314640][ T7927] balance_dirty_pages_ratelimited+0x752/0xb40 [ 1928.320801][ T7927] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1928.327138][ T7927] fault_dirty_shared_page.isra.0+0x6e/0x100 [ 1928.333206][ T7927] __handle_mm_fault+0x212b/0x2c70 [ 1928.338320][ T7927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1928.344565][ T7927] handle_mm_fault+0x21b/0x530 [ 1928.349418][ T7927] __do_page_fault+0x3fb/0x9e0 [ 1928.354189][ T7927] do_page_fault+0x54/0x233 [ 1928.358746][ T7927] ? do_syscall_64+0x270/0x370 [ 1928.363511][ T7927] page_fault+0x34/0x40 [ 1928.367673][ T7927] RIP: 0033:0x401b97 [ 1928.371926][ T7927] Code: 00 00 00 48 83 ec 08 48 8b 15 9d 06 67 00 48 8b 05 8e 06 67 00 48 39 d0 48 8d 8a 00 00 00 01 72 17 48 39 c8 73 12 48 8d 50 04 <89> 38 48 89 15 70 06 67 00 48 83 c4 08 c3 48 89 c6 bf a0 ad 4c 00 [ 1928.391590][ T7927] RSP: 002b:00007fff39cc4a50 EFLAGS: 00010287 [ 1928.397663][ T7927] RAX: 0000001b32b2a000 RBX: 000000008ad8dfad RCX: 0000001b33b20000 [ 1928.405630][ T7927] RDX: 0000001b32b2a004 RSI: 0000000000001125 RDI: ffffffffdb499125 [ 1928.413603][ T7927] RBP: 0000000000000003 R08: 00000000db499125 R09: 00000000db499129 [ 1928.421664][ T7927] R10: 00007fff39cc4c00 R11: 0000000000000246 R12: 000000000075bfa8 [ 1928.429736][ T7927] R13: 0000000080000000 R14: 00007f38e3c27008 R15: 000000000000000c [ 1928.439397][ T7927] Kernel Offset: disabled [ 1928.443862][ T7927] Rebooting in 86400 seconds..