0x0, 0x13) 00:51:09 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/208, 0xd0}], 0x1) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x6b3, 0x260401) openat$cgroup_int(r1, &(0x7f0000000180)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) [ 500.930253][T20387] gfs2: can't find protocol dlm 00:51:09 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x4000, 0x0) 00:51:09 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:09 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:09 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x101100) sendfile(r1, r1, 0x0, 0x13) 00:51:09 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 501.478292][T20406] gfs2: can't find protocol dlm 00:51:09 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x101002, 0x10) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x82, 0x0) setsockopt$ax25_int(r2, 0x101, 0xd, &(0x7f00000000c0)=0x3, 0x4) sendfile(r1, r1, 0x0, 0x13) [ 501.545297][T20406] gfs2: can't find protocol dlm 00:51:09 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:10 executing program 5: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video37\x00', 0x2, 0x0) fcntl$getflags(r0, 0x40b) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:51:10 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xc000, 0x0) [ 501.857916][T20423] gfs2: can't find protocol dlm [ 501.964674][T20423] gfs2: can't find protocol dlm 00:51:10 executing program 3: link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x41, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000100)='\x00', 0x0, r0) ioctl(r0, 0xffffffffffffe828, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)=0x0) r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r0, &(0x7f00000001c0)={r1, r0, 0x7}) r5 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r5, r5, 0x0, 0x13) 00:51:10 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:51:10 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:10 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000440)={&(0x7f0000000300), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB='h\x00', @ANYRES16=r3, @ANYBLOB="040227bd7000fbdbdf250300000008000300320000000800a30600001700"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x4804) openat$vhost_vsock(0xffffffffffffff9c, 0x0, 0x2, 0x0) eventfd2(0x0, 0x0) symlink(0x0, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) socketpair$unix(0x1, 0xfffffffffffffffc, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) write$RDMA_USER_CM_CMD_REJECT(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000880)={{{@in6=@initdev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000980)={'sit0\x00', r6}) getdents(0xffffffffffffffff, 0x0, 0x284) r7 = socket$inet6(0xa, 0x7fe, 0x4000003) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x78, 0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, 0x0) setsockopt(r0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66726f8cfafd6c8fe2c98de7ba44947a79015f0fe57917cb62a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef2818a179"}, 0xd8) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000100), 0x4) ioctl$UI_ABS_SETUP(0xffffffffffffffff, 0x401c5504, 0x0) pipe(0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, 0x0, 0x0) dup3(0xffffffffffffffff, r7, 0x0) [ 502.269523][T20440] gfs2: can't find protocol dlm [ 502.285067][T20442] Unknown ioctl 1074812118 00:51:10 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:10 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 502.404442][T20440] gfs2: can't find protocol dlm 00:51:10 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000040)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x22}}, {0x1, @random="b952ff29164a"}, 0x20, {0x2, 0x4e24, @multicast1}, 'nr0\x00'}) sendfile(r1, r1, 0x0, 0x13) 00:51:10 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:10 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xff0f, 0x0) 00:51:10 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup\x85\xed\xf1\x1b\x1b\x11\x06/syz0\x00\xe4\xa4y\x1e_\xe5S\x97Q\xd3\xf0|\xb9\x02\xdb\x19\x98\x0f\xe1\xd3Y\xbe%\x13\xf9\x1b\xa08F\x02\x00\xc7Y\xcd\x9f\xc0S\xa7\xf7\xa3\x8d\xa3\x15\x9d\xd1z\"\xaa\xe6g\xd6u5', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 502.607635][T20458] gfs2: can't find protocol dlm [ 502.705588][T20458] gfs2: can't find protocol dlm 00:51:11 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x210000, 0x0) ioctl$PPPIOCSNPMODE(r2, 0x4008744b, &(0x7f0000000080)={0xc2a3, 0x2}) 00:51:11 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:11 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x80000) ioctl$KVM_GET_API_VERSION(r3, 0xae00, 0x0) [ 502.925104][T20474] gfs2: can't find protocol dlm [ 503.028315][T20474] gfs2: can't find protocol dlm 00:51:11 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)=']lUeight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:51:11 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:11 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000180)=@ccm_128={{0x307}, "780644ddd7a3c087", "535b8a8cd723244c61ad97a9009d2639", "0aca0f92", "9fc42ef898246d9e"}, 0x28) r3 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x4, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000100)={r4, 0x7}) sendfile(r3, r3, 0x0, 0x13) 00:51:11 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 503.290660][T20489] gfs2: can't find protocol dlm [ 503.387933][T20489] gfs2: can't find protocol dlm 00:51:11 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:11 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000240)={0x8, 0xb055, 0x8000, 0x9, 0x3, 0x7, 0x6, 0x80}, &(0x7f0000000280)={0x6, 0x1, 0x1ff, 0x2, 0x8001, 0x58a, 0x0, 0x7fffffff}, &(0x7f00000002c0)={0xce3, 0x9, 0x0, 0x100000000, 0x5, 0xffffffffffffefd1, 0x6, 0x10000}, &(0x7f0000000340)={r0, r1+30000000}, &(0x7f00000003c0)={&(0x7f0000000380)={0x101}, 0x8}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x28000, 0x80) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r2, &(0x7f0000000100)="5a722ae6538d9a55db293ef5f3a37a482cebc1705c9e284fe6c7bd32791f98e78b4cf6b0b0bec145ebbb959e7c83a357a6a963e37848da07632a7d1551469ce5d11ab5131d9440f1f9a2adfd56b4e59018b5e6eb429a71236e64e5d07d2f388e996ce5cbf3b2b1f940e9b3dfb597c2a0c6d3abd9d7d48ff55c37762ab9b9d6d1d1fff9dbf8c27a67bf3120a18a690f66cd9b13d3f94ef05549d9d5ac08349a8aa9611f538ef51522a93db9a96b129cd3590dadd84a", &(0x7f00000001c0)=""/123}, 0x18) r3 = openat$cgroup_int(r2, &(0x7f00000000c0)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) 00:51:11 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x80000, 0x0) 00:51:11 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:11 executing program 3: r0 = mq_open(&(0x7f0000000040)='cgroupselinux+:\x00', 0x800, 0x48, &(0x7f0000000080)={0x5, 0x0, 0x400, 0x5, 0x4, 0x0, 0x5, 0x1}) dup(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) 00:51:11 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00\x92\xaa\t\xfa\x05\x00$\x94&e\xab\xff\a\x00\x00\x00\x00\x00\x00\xfa4k\xa5\x94\xec\x1e1\x8599\x16\xe1$\x1cj\xad\x02\x94^\xdfl\xf5(\x8f\x1e-\'P\xce\xbbE\b\x10sP\x91\x8a\x0fA\xc3 \x11K\xfb\xf2\x81\xc2\xf4l\xb4\xd6BOX\x92u)\xaef\x184P?\xbfn)\xf2\x88LrU\xbc\x8fz\x0f6c\xb9\xfc\x8b\xe3\x0f\xdeH\xfe\xd0L9a(\x0e\x12~\x86$c\x1fy .\xbb$0\x10\xcf\xcfD\"U\xda\ax\xc9\xc5\x1d\x89\xca2\xe9\xdc\xaa\\7\xdf\x16\x8cuk5\x98\xfe\x14\xe3\xad\xa2\xd0l\x95\xc6\xd33\xda\x14$z\xa2i\x14{\am\x80', 0x200002, 0x0) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x15) 00:51:12 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x100000000, 0xa0000) bind$rose(r3, &(0x7f0000000080)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @bcast, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) [ 503.648419][T20514] gfs2: can't find protocol dlm [ 503.743343][T20514] gfs2: can't find protocol dlm 00:51:12 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:12 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x6afe5e8d, 0x20000) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000080)) r3 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) r4 = socket(0x11, 0x4, 0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0xe0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000180)={r5, 0x9}, &(0x7f00000001c0)=0x8) 00:51:12 executing program 5: r0 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x1, 0x2) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000080)={0x5, 0x14, [0x3, 0x2, 0x1000, 0x4d4, 0x6]}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:51:12 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x100000, 0x0) [ 504.106671][T20530] gfs2: can't find protocol dlm [ 504.214206][T20530] gfs2: can't find protocol dlm 00:51:12 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:12 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:12 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) write$binfmt_elf64(r1, &(0x7f0000000440)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x21, 0x0, 0xffffffffffffffff, 0xffff, 0x2, 0x0, 0x7f, 0x124, 0x40, 0x6e, 0x800, 0x898, 0x38, 0x2, 0x0, 0x8, 0xfffffffffffffffc}, [{0x6474e551, 0x81, 0x1, 0x6, 0xc565, 0xffff, 0x400000000000000, 0x401}], "c886fcf90c17993fa72d71e54ae6226da2be0647a3aadb60d36d438932bbf0081ffc63d5f2f7e566b7e7fb470137f4e9423ef3add864d2d885919f5433457c360e51171883a6cad8cb7d48ac6a28db282dd859f5f3070a913d30a3a93c5f3b276fef6f5eea526c5e345e030650fdcfe10ae3757df465ea2d5c7550d1d109b70de569326542cd78aca0b1ae1a46850c6731640639cc6e20fd90c0df6efb74689968", [[], [], [], []]}, 0x519) sendfile(r2, r2, 0x0, 0x13) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SG_GET_SG_TABLESIZE(r3, 0x227f, &(0x7f00000000c0)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080)={0x80000001, 0x7, 0xfffffffffffffbff, 0xfffffffffffff977, 0x5}, 0x14) 00:51:12 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xffff, 0x8080) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0xa7, "a4d318b2127da3837ef45a9b31e3b7a21eb24756bd960d380cdfd36262e607d46314d0eb42ea27f7a01b6e6b3a0d18dcddb6915d0d095322c4d9f8da22584f3ef2abd33d6973d9f18747b0ead08676b5ed89399d11aad38243ac3b20a49345bf64137a12d80b0d9a3597cc2e8cf05aed7a1887d13b11890eb7987fa93e339699bf917404d4ba5a66a8458553f07842cf6ea50811f197443e5d02adc0a7d5d6cdcd9195e4eb7b8c"}, &(0x7f0000000140)=0xaf) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0xae, 0x2, [0x4, 0x1000]}, 0xc) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001640)='\xf0\x89\xe13\x0e\xe5\xa0\x8dGM0./c\xf1\x18W%', 0x200002, 0x0) ioctl(r0, 0x2, &(0x7f00000002c0)="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") r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000001c0)={0x5, 0x0, 'client1\x00', 0xffffffff80000001, "128a875f121c7e50", "511328f9ede058043ec3822453045a458e36cc524c01f52b35091c766b1b36ff", 0x3, 0x1}) sendfile(r3, r3, 0x0, 0x13) 00:51:12 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:12 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 504.455772][T20545] gfs2: can't find protocol dlm 00:51:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 504.549509][T20545] gfs2: can't find protocol dlm 00:51:12 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:51:12 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:12 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:13 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x200000, 0x0) 00:51:13 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r0, r1, 0x0, 0x196e00000000) 00:51:13 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 504.748324][T20569] gfs2: can't find protocol dlm [ 504.853133][T20569] gfs2: can't find protocol dlm 00:51:13 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:13 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:13 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:13 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000001740)='/dev/audio\x00', 0x40000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000001780)=0x10000) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000001680)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x247, 0x1) r3 = fcntl$dupfd(r1, 0x406, r0) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f0000000040)='\x00', &(0x7f0000000080)='%/%mime_type\x9d[\x00', 0x0) preadv(r1, &(0x7f0000001600)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/233, 0xe9}, {&(0x7f00000012c0)=""/156, 0x9c}, {&(0x7f0000000240)=""/32, 0x20}, {&(0x7f0000001380)=""/161, 0xa1}, {&(0x7f0000001440)=""/190, 0xbe}, {&(0x7f0000001500)=""/236, 0xec}], 0x7, 0x0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f00000016c0)={0x0, {0x2, 0x4e22, @rand_addr=0x9}, {0x2, 0x4e23, @multicast1}, {0x2, 0x4e22, @loopback}, 0x8, 0x0, 0x0, 0x0, 0x401, &(0x7f00000000c0)='bcsf0\x00', 0x100000001, 0x3, 0x2}) 00:51:13 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @loopback}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:51:13 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xffffff, 0x0) [ 505.464573][T20590] gfs2: can't find protocol dlm 00:51:13 executing program 5: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40, 0x42) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000080)=0x3) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:51:13 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:13 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000040)=0x1) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000080)={0x100000001, 0x5}) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}, &(0x7f0000000100)=0x10) [ 505.594678][T20590] gfs2: can't find protocol dlm 00:51:14 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x1000000, 0x0) 00:51:14 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:14 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 505.716547][T20602] EXT4-fs warning (device sda1): ext4_group_extend:1768: can't shrink FS - resize aborted [ 505.824210][T20614] gfs2: can't find protocol dlm [ 505.900014][T20614] gfs2: can't find protocol dlm 00:51:14 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:14 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='.\v\xe6>x\xa2x\xe14\xa7:\x87F\xc8\xefl\x16\xc4/\xe0\xf3VT7\xaa\x83\x84\xa1\xc6\xe3U\xbf\xf2\x8c\xda\xef\xd4\x8ei<\x00F\xba\x8fA\xba\x9a\xf6.\x1d\xbf\xf3\b\x9b\x8b2\xd4;W|!\xda\aP\x13\xb2\xf2\xb5\x90\x15\xb5\xee\xdc\xb4 (xdN[\xa6;\xe9b\xc0\x15\x8dU\xdb\xaf\x85\x8c\xda\x83\xfa\xbb{t\anc\x12N\xe8A\x13\a.\xc4#9tJZ D\xe1\x82\xcdH\xa9\x15\xc5\x03=\xc0\xdb\xa6\xb7\xfd\xb9\x8f\xa4\xbc$I{', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x3, 0x7ff, 0x4, 0x7, 0x1f, 0x100, 0xae, 0x80000000, 0x0}, &(0x7f0000000300)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000340)={r2, 0x1ff}, 0x8) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000006c0)={0x0, 0x0, @ioapic}) openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20000, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xc0191000}, 0xc, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYBLOB="9936e8ba79841c56df0a185e109a50add46c0461193560501231142fd62bb4190c98fcd92601862c9427928ce58b2c5e487f87bfeb393ac60646e354d4d437a6b87b5f7f9680653946986dec73946b61a47bc0e695c3047cfcdbef552387d8f10310e194c2ae684c6a0163b6aae573c275239c802691ce4b8c16b32d9ba29ff2114e44e3b843731fe576be80a5d66fde8e59e75d26600c52d3b36a80cc97ee47aead63dfee7b87a31730958ff8a81aa690455c850dfa084c7f4b4352bd750300", @ANYRES16=0x0, @ANYBLOB="000327bd7000fedbdf250a0000000800060000000000480002000800060001000000080006000800000008000400ff010000080006000900000008000e004e24000014000100fe80000000000000000000000000000f08000400ffffffff080005000b040000080005000500000058000100080004004e20000008000b007369700014000300fe80000000000000000000000000002914000300ff020000000000000000000000000001140003000000000000000000000000000000000008000800ba6000000800060001000000"], 0xd4}, 0x1, 0x0, 0x0, 0x20008000}, 0x840) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="380000005a264202e84c636a01673d42c7e40e5324b3c9cd7e30a2240384f9b9d6673ae2c0d4747a36eaccfa075e3de87854949d1f99fbb0624470b56da5e32cb755e1ee03650c31a8c27b8cb2a8e266ebfd336a086ce900e4060d4e2871ee2fa93d30efc16a0db39ec117618bb6d3da2be7eed9c16abcb7c13baaedf4", @ANYRES16=r4, @ANYBLOB="040027bd7010ffdbdf25020000001c000200080006006a000000080002004e24000008000e004e2100000800050005000000"], 0x38}, 0x1, 0x0, 0x0, 0x4080}, 0x40000) connect$rxrpc(r1, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x24) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0) 00:51:14 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x40, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000080)) r3 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpu.weight\x00', 0x2, 0x0) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) sendfile(r3, r3, 0x0, 0x13) 00:51:14 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:14 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:14 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000c0, 0x0) [ 506.429341][T20625] gfs2: can't find protocol dlm 00:51:14 executing program 5: syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x4000) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video2\x00', 0x2, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 506.523617][T20625] gfs2: can't find protocol dlm 00:51:14 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x86000) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000080)=0xf7, 0x4) r3 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) sendto$inet6(r2, &(0x7f00000000c0)="256ed4c1639dbb2d36c33ce5262f1b78371adcd0e9815404409a97a211d4a98ede1ee57b834ebd96c0ad93cba6c465956a8d98d52980a52f7adba92df7d261a9a326d4e74a893d48e4b38ae1aaa920ac1a2528954dfc4ebca66ed5eff2c3dc03d43cd451ec7bdef3373d29eb3910b3b93e68a68d45528f0f561ffcfcd3cfa03f", 0x80, 0x24004000, &(0x7f0000000140)={0xa, 0x4e22, 0x100000000, @mcast1, 0x4}, 0x1c) 00:51:14 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:15 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x2000000, 0x0) [ 506.783477][T20648] gfs2: can't find protocol dlm 00:51:15 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000540)=[{&(0x7f0000000040)="5d7305d3ab6458c8577cc811028eef9b5112b43de9291d9161b754dab0aed3e2ff37bce6e3fba7cb125e87ece96a46c0d41c5d0ad23676688b530a", 0x3b}, {&(0x7f0000000080)="d270d0406d99e6716aee5ae979253d4ec89078f4519e30ee7de0", 0x1a}, {&(0x7f00000000c0)="4bf8c721ad4e1184841975ff08c37b18359b479ca10a8a5ae7fc8a024e525d1b90fbb7b3c41221f6ff62c34d3cf14499542b342334f52377a4ab6d2ce8931114cfa2d249cc84155e622a87bc340fa6004869778d904b6399b09dcf06b8e7f2c974db603d4a74dbb6d495c0a75b64de9ab7f42326204e30ad8b684f21380dac5e4c3da5b55ac02062129b51af95801255505e3e6d921c7fd024ddb75018de7e0189737e8b", 0xa4}, {&(0x7f0000000180)="a8e4f30ac406f9f3725c67356f45d853a4f99f3ff52c1355f99c957efa79261a4fd18a354ff77df3b2df1b3c118a416c6c2a836efbd53084a11e114387f118e1e1961957161832ea42bbf6185d8cbb2b67b59bcfbece595b51b7670432d6", 0x5e}, {&(0x7f00000002c0)="1b6cae1e2005e6819e05cf2f5b8f0ee6f9ff505fcb03cbda561d149c313e292456985ece7203c003ffbcb30c95b2158703300b86c9c9a3ec7cba1731579efe9061a58f733a36bb8202ff4c1079bc45806b15c949d4969a5cd323945e7b6a0dcd55675f0ab1a6dc4be1358e24195dbafa0602eb3b2c7512345efd99c0623acc7c0d657d2fc8cc10b7424e5b7c68da34cf622bb82fc006d0d3b2375e4475a5bf2297de1653ff8f95e5", 0xa8}, {&(0x7f0000000200)="6445d28641aa2bc037058b56c8b8a3985779486059ecd673027a771416ff006b7f3961b8099c6c42ea3bba55226f5b263d6168412249f92e6af723ac1185716a36da830b0ba6f7adb63842e28d9b218654bb", 0x52}, {&(0x7f0000000380)="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", 0xff}, {&(0x7f0000000480)="bcb3af2cb53ef4d091cb2d0fa4ba9f520f20ab6a44be03d240d1c59e386b65c79481bc748a39db6e5d63f39bff767837f07c4cf6cba8c9074855ed522f314e4ea227f94309c8f896771bde093dd64b3d3268533d03fa302efd598c47f40a096f6f43753bb9790c4af97c896c713ac9eb41e1d5d82a05ee0cb8f174922a1b8d29adddb01c12c129f9a47f054cc257ea675119f2d05d8b2176c4776cb5161415b8eecb9c7e5ce3dfa72412e546fea5acc4", 0xb0}], 0x8, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000800)={0x0, 0xd9d, 0x1, [0x101]}, &(0x7f0000000840)=0xa) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000880)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x6, 0x3, 0x11d1, 0x7}, 0x98) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f00000007c0)={0x10001, 0x8, 0x7fffffff, 0x71, &(0x7f0000000600)=""/113, 0x50, &(0x7f0000000680)=""/80, 0xc0, &(0x7f0000000700)=""/192}) sendto$unix(r2, &(0x7f0000000940)="a00850f03fd448b375aa564088cd81432522864f93aeef1bcffceb", 0x1b, 0x80, 0x0, 0x0) r4 = shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_RMID(r4, 0x0) 00:51:15 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x80, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0xc0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=0x8, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x6, 0x1}, 0x0, 0x0, &(0x7f0000000100)={0x3, 0xf, 0x7, 0x7}, &(0x7f0000000140)=0x22, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0x3}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000340)={r3, 0x10, &(0x7f0000000300)={&(0x7f0000000440)=""/4096, 0x1000, r4}}, 0x10) [ 506.892297][T20648] gfs2: can't find protocol dlm 00:51:15 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:15 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:15 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:51:15 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x4000, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) sendfile(r1, r1, 0x0, 0x13) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000080)) 00:51:15 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 507.357951][T20671] gfs2: can't find protocol dlm 00:51:15 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x3000000, 0x0) 00:51:15 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x183140, 0x0) bind$tipc(r0, &(0x7f0000000080)=@id={0x1e, 0x3, 0x2, {0x4e23}}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000180)={@loopback, @initdev, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x60, 0x2) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000100)=0xffffffff) sendmsg$can_raw(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x1d, r1}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)=@can={{0x0, 0x4, 0x1, 0x4}, 0x5, 0x2, 0x0, 0x0, "49baeeeb5dc42f8c"}, 0x10}, 0x1, 0x0, 0x0, 0x4000044}, 0x14) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) 00:51:15 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x20000, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2040}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)={0x404, r2, 0x20c, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_MEDIA={0x20, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}]}, @TIPC_NLA_LINK={0x12c, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x45b}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xbde}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb6c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5aae}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xaf}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x686324a7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xdd15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x46}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_BEARER={0xc8, 0x1, [@TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff80000000000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffffa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9917}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x101, @ipv4={[], [], @loopback}, 0x1}}, {0x14, 0x2, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e24, @multicast1}}}}]}, @TIPC_NLA_NET={0x34, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x20}]}, @TIPC_NLA_BEARER={0x3c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x8, @empty, 0xfffffffffffffffc}}, {0x14, 0x2, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}]}, @TIPC_NLA_NET={0x30, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8cf}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_LINK={0x40, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52ca}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xeb7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfff}]}, @TIPC_NLA_MEDIA={0xd4, 0x5, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf9e4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd6d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x260}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x12000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffffff8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x60}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}]}]}, 0x404}, 0x1, 0x0, 0x0, 0x880}, 0x4000001) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x6000, 0x0) r5 = getuid() ioctl$TUNSETOWNER(r4, 0x400454cc, r5) r6 = openat$cgroup_int(r3, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r6, r6, 0x0, 0x13) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'sit0\x00', 0x2}) [ 507.470420][T20671] gfs2: can't find protocol dlm 00:51:15 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:16 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfffffffffffff800, 0x8000) ioctl$UI_DEV_DESTROY(r2, 0x5502) r3 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) 00:51:16 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 507.753431][T20693] gfs2: can't find protocol dlm [ 507.885006][T20693] gfs2: can't find protocol dlm 00:51:16 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1ff, 0x202c80) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000080)={{0x6, 0x40a}, 'port1\x00', 0x8b, 0x80000, 0xffffffff, 0x3ff, 0x3f, 0x0, 0x427, 0x0, 0x1, 0x4}) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140)=0xe, 0x4) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x101000) sendfile(r3, r3, 0x0, 0x13) ioctl$PPPIOCSMAXCID(r1, 0x40047451, &(0x7f0000000180)=0x8) 00:51:16 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:16 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) write$cgroup_int(r1, &(0x7f00000000c0)=0x3, 0x12) r2 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:51:16 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:16 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x4000000, 0x0) 00:51:16 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:16 executing program 3: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2000, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 508.315896][T20710] gfs2: can't find protocol dlm [ 508.408363][T20710] gfs2: can't find protocol dlm 00:51:16 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r0, r1, 0x0, 0x13) msgget$private(0x0, 0x0) 00:51:16 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x6000000, 0x0) 00:51:16 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:16 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80080, 0x0) accept4$rose(r2, &(0x7f0000000080)=@short={0xb, @dev, @default, 0x1, @netrom}, &(0x7f00000000c0)=0x1c, 0x800) r3 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) 00:51:17 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fsetxattr(r0, &(0x7f0000000040)=@random={'btrfs.', 'locgroup-/\x00'}, &(0x7f0000000080)='\x00', 0x1, 0x2) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) socket$caif_seqpacket(0x25, 0x5, 0x4) [ 508.743579][T20739] gfs2: can't find protocol dlm 00:51:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = dup2(r2, r1) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000040)=ANY=[@ANYBLOB="0200000001000000050000ffffffff00000000070000000000001d00000000000000000019000000"]) [ 508.839022][T20739] gfs2: can't find protocol dlm 00:51:17 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:17 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:17 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:17 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1, 0x400) ioctl$VIDIOC_G_JPEGCOMP(r2, 0x808c563d, &(0x7f0000000140)) futex(&(0x7f0000000040)=0x2, 0x84, 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x0) sendfile(r1, r1, 0x0, 0x13) 00:51:17 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x8000000, 0x0) 00:51:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = accept(r2, &(0x7f0000000080)=@caif=@dgm, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0xb9, "3e036b39178cf15fdc5ef368f3dcd1b9db8cd3e15d1d80be921ebd05cd10859950103049ce150d6b8ba14584c01b29637ee2873cd14c8d27246e31fd542c08b42cb0447b09779d0ec6561f5c3f6c007e4b2e7eaf80e2ff7e210f454c9aff6d1dd9e17fbc4d2a784d5e8401ee398d115b6672d6af39bfe907950627fb931ef05755a4e47cbb234d89ac432186e5f03dda894a2a6c15c254f63648e1b115916cb51a15fb2a817b5aeedc2bc89592ad9028ee082782801ed68e35"}, &(0x7f0000000280)=0xc1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={r4, @in6={{0xa, 0x4e22, 0x2, @rand_addr="9fa55ce9d4880ac43c9a9ef6b680b072", 0x8}}, 0x4, 0x85, 0x4, 0x368b, 0x8}, &(0x7f0000000380)=0x98) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='veth1_to_bridge\x00', 0x10) [ 509.269155][T20755] gfs2: can't find protocol dlm 00:51:17 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000007c0), &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x2, "1e52"}, &(0x7f00000001c0)=0xa) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x6}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x8, 0x6, 0x7, 0xfc95, 0x80000000, 0x8, 0x0, {r2, @in6={{0xa, 0x4e20, 0x8, @local, 0x551}}, 0x1, 0xc00000000, 0xffff, 0x497, 0x10001}}, &(0x7f0000000380)=0xb0) r3 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r4 = getuid() r5 = getgid() keyctl$chown(0x4, r3, r4, r5) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000003c0), 0x4) write$P9_RMKDIR(r0, &(0x7f0000000100)={0x14, 0x49, 0x2, {0x2, 0x4}}, 0x14) socket$vsock_stream(0x28, 0x1, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r7 = openat$cgroup_int(r6, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r7, r6, 0x0, 0x100000004) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000800)=ANY=[@ANYBLOB="0500000000000000005000000000000083697062653c00000000000000", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB='\x00'/60], @ANYBLOB="00000000000000000070100000000000c000000000000000", @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00'/192], @ANYBLOB="000000000000000000001000000000003300000000000000", @ANYPTR=&(0x7f0000000580)=ANY=[@ANYBLOB='\x00'/51], @ANYBLOB="0000cf000000acf4296d00008a00"/24, @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYBLOB='\x00'/138], @ANYBLOB="000000000000000002500000000000003a00000000000000", @ANYPTR=&(0x7f0000000680)=ANY=[@ANYBLOB='\x00'/58], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x200000, 0x0) [ 509.354846][T20755] gfs2: can't find protocol dlm 00:51:17 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 509.609991][T20777] gfs2: can't find protocol dlm 00:51:18 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) r2 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x5, 0x4000) ioctl$SG_IO(r2, 0x2285, &(0x7f0000001880)={0x0, 0xffffffffffffffff, 0xb3, 0x0, @scatter={0x9, 0x0, &(0x7f0000001640)=[{&(0x7f0000000080)=""/70, 0x46}, {&(0x7f0000000100)=""/229, 0xe5}, {&(0x7f00000002c0)=""/174, 0xae}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000380)=""/189, 0xbd}, {&(0x7f0000000440)=""/98, 0x62}, {&(0x7f00000004c0)=""/78, 0x4e}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/235, 0xeb}]}, &(0x7f0000001700)="2d48551fa8a609cd004866cf8dfdacca6cbb2a7df028d2783e54d502897ca34b2948ffb0ddb08ccbcdb0aaee4a1f5b72d7b5456538f8b735d4b9bc81d3222945a61df51534240cc51040edf45391801fd11b12aa152d346b44c89bf061a7862ca384fd206f86239dac78dd2b55f8a019bbb1e67f2fd9a708a5a0daed3fe8a3ae3ade80af06153dff1bf37ef7440e87d3236f528d4a2040f2b08f3f028c369217ca63f32c93d08f7aac338c46be8f43c1123d37", &(0x7f00000017c0)=""/141, 0x8000, 0x2, 0x0, &(0x7f0000000240)}) sendfile(r1, r1, 0x0, 0x13) [ 509.687264][T20777] gfs2: can't find protocol dlm 00:51:18 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:18 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = dup3(r1, r0, 0x80000) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000000040)=0x5) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x34) [ 509.913003][T20790] gfs2: can't find protocol dlm 00:51:18 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x9000000, 0x0) 00:51:18 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 510.035596][T20790] gfs2: can't find protocol dlm 00:51:18 executing program 5: truncate(&(0x7f0000000080)='./file0\x00', 0x800) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:51:18 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x73670075, 0x80800) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f0000000080)={0x5, 0x6}) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) 00:51:18 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:18 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:18 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0xeb1, &(0x7f0000000400)="11dca5055e0bcfec7be070") timer_create(0x0, &(0x7f0000000180)={0x0, 0x28, 0x6, @thr={&(0x7f00000000c0), &(0x7f0000000100)="4ea6123523de3c506b2b9fb42e8ccd12be72df84c96b38e0463f0bf827a5492e70994c156939672606ae8dda9d353802088632532dcf9ba7a1d69a142a2694936b43254bc2d544599171b597a5a5223d016303235c8012"}}, &(0x7f00000001c0)) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x400, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000080)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) 00:51:18 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x40000000000000) [ 510.326787][T20810] gfs2: can't find protocol dlm [ 510.421137][T20810] gfs2: can't find protocol dlm 00:51:18 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:18 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80, 0x0) fsetxattr$trusted_overlay_upper(r2, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000140)={0x0, 0xfb, 0x6b, 0x2, 0x1, "1d23b685339ac726b25de4845e199315", "1a2ba1e43d06a2743867dc9665d0fb559c37ac52b76aca870d2afda3b4df7fd886b1d701a3e897de7cebdf104d7418f8bee0bbcf13a29341cd5de9b9d373f10619005dc2361bfad44f086f00f3e03e9551460086d86e"}, 0x6b, 0x2) ioctl$CAPI_GET_PROFILE(r2, 0xc0404309, &(0x7f0000000240)=0x6c252579) ioctl$UI_BEGIN_FF_UPLOAD(r2, 0xc06855c8, &(0x7f00000001c0)={0xe, 0xfffffffffffff65d, {0x57, 0x2, 0x1, {0xec, 0x4}, {0x40, 0x99}, @period={0x5d, 0x7, 0x6, 0x100000000, 0x1ff, {0x7, 0x0, 0x2, 0x20}, 0x2, &(0x7f00000000c0)=[0x2, 0xffffffff]}}, {0x6f5b3415ecc58b83, 0x3, 0x2, {0x8, 0x7ff}, {0x1, 0x400}, @rumble={0x101, 0x1}}}) sendfile(r1, r1, 0x0, 0x13) 00:51:18 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xd000000, 0x0) 00:51:18 executing program 3: socket$key(0xf, 0x3, 0x2) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x4000, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000080)=""/213, &(0x7f0000000180)=0xd5) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x1) [ 510.662165][T20825] gfs2: can't find protocol dlm 00:51:19 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 510.757925][T20825] gfs2: can't find protocol dlm 00:51:19 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:19 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r0, r2, 0x0, 0x3}, 0x10) sendfile(r1, r1, 0x0, 0x13) 00:51:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'teql0\x00', {0x2, 0x4e24, @multicast2}}) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) ioctl$IMSETDEVNAME(r0, 0x80184947, &(0x7f0000000080)={0x80000001, 'syz0\x00'}) sendfile(r2, r2, 0x0, 0x4) [ 511.024259][T20846] gfs2: can't find protocol dlm 00:51:19 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 511.087688][T20846] gfs2: can't find protocol dlm 00:51:19 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:19 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0xfffffffffffffff9, 0x0) openat$cgroup(r2, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) 00:51:19 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x3f000000, 0x0) 00:51:19 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101, 0x0) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000080)={0xffffffffffffff00, 0xffff, 0xd5d}) sendfile(r2, r2, 0x0, 0x13) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000100)=0x6) [ 511.314899][T20866] gfs2: can't find protocol dlm 00:51:19 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='cpuset.cpu_exclusive\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x12) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x141000, 0x11) ioctl$VIDIOC_S_EXT_CTRLS(r2, 0xc0205648, &(0x7f0000000140)={0x0, 0x6, 0x20000000000000b6, [], &(0x7f00000000c0)={0x0, 0x3, [], @p_u16=&(0x7f0000000080)=0x3}}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000700)='/dev/full\x00', 0x8003, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000640)) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b00300000000000000000000000000000000000040010000e0020000e0020000e0020000e0020000e002000003000000", @ANYPTR=&(0x7f0000000740)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000824128a5630931b47446dd6b22023546a7ac38769aab"], @ANYBLOB="fe800000000000000000000000000024ff020000000000000000000000000001000000ffff000000ff000000000000ff00000000ff000000ffffff00000000ff6e6c6d6f6e300000000000000000000069705f76746930000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000400010102000000000000000000000000000000180140010000000000000000000000000000000000000000000000002800727066696c7465720000000000000000000000000000000000000000000004000000000000002800727066696c74657200000000000000000000000000000000000000000000000000000000000028004155444954000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005801a00100000000000000000000000000000000000000000000000048006862680000000000000000000000000000000000000000000000000000000400000002010000fffb310d08000180ff00000001003f000100fbff0200dba40101200002000b00480064737400000000000000000000000000000000000000000000000000000000020000870101000004080002000004ff032843ff00030005001b03feff030001802000ffff0400480054454500000000000000000000000000000000000000000000000000000100000000000000000000ffffffffffff626f6e645f736c6176655f3000000000ffffff7f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x410) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x8001}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000006c0)={r4, 0xff15}, 0x8) [ 511.394596][T20866] gfs2: can't find protocol dlm 00:51:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x4c, &(0x7f0000000080)=[@in={0x2, 0x4e22, @local}, @in6={0xa, 0x4e24, 0x2, @rand_addr="d3a4bec126cf8781530a1b4ca051c790", 0x7f5b}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x29}}, @in={0x2, 0x4e22, @multicast2}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @rand_addr=0x100000000}}}, &(0x7f0000000240)=0x84) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat(r1, &(0x7f00000002c0)='./file0\x00', 0x80000, 0x549e942a65f8bdc) r4 = openat$cgroup_int(r3, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r4, r4, 0x0, 0x13) 00:51:19 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:19 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x450001, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[@window={0x3, 0x19c1, 0x80}, @timestamp, @sack_perm], 0x3) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 511.616384][T20889] gfs2: can't find protocol dlm 00:51:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = add_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f00000000c0)={r3, 0xd3, 0x1000}, &(0x7f0000000100)={'enc=', 'raw', ' hash=', {'crc32-generic\x00'}}, &(0x7f0000000180)="572c5987518309fb478dfbbd36b3253724ff43eedb7cd7ce8bb65708f8ba3515e971fb66dc35a68ee8a0e6f584ab28b96a226de2dd5090befc406ff13c5cd9e648fe6195b5edc05b11d406707edb7ed5fdda4f3b3118598cdc005ef381427b82f2137ad5f91401a8c860f6f0da452eccd9fafa78780fbbe512720dea38f6eb176830dfed44208fa8b0e67df1fa2864afc91ed40c84040031c7ae269c388ce6ec6731caa7babe4d258bf81c81d960d7fa8ad9dd1e287229fe09c4cda063562545e5a86cdc47be0dfb43998ba8b12263cfc2a176", &(0x7f0000000440)=""/4096) r4 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x100000000, 0x50400) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) [ 511.715287][T20889] gfs2: can't find protocol dlm 00:51:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x0, 0x2) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000080)={0x1, 0x0, [{}]}) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca505e74bcf4fe6e070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) 00:51:20 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:20 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x200, 0x840) bind$isdn(r0, &(0x7f0000000180)={0x22, 0x2, 0x7f, 0x0, 0x5}, 0x6) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x210000, 0x0) getpeername$netrom(r1, &(0x7f00000000c0)={{0x3, @rose}, [@rose, @remote, @netrom, @rose, @null, @remote, @netrom, @default]}, &(0x7f0000000040)=0x48) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) 00:51:20 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x3fffffff, 0x0) 00:51:20 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = socket$netlink(0x10, 0x3, 0x4) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x401}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r4, 0x500, 0x70bd25, 0x25dfdbfe, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x8001) sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x204003}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r4, 0x610, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f0000000180)=0x14000, 0x4) 00:51:20 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 512.050279][T20909] gfs2: can't find protocol dlm 00:51:20 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0x0, 0xd8d, 0x39}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @remote}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@ipv4={[], [], @initdev}}}, &(0x7f00000001c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'ip6gretap0\x00', r3}) r4 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f0000000300)=0x2000, 0x4) sendfile(r4, r4, 0x0, 0x13) 00:51:20 executing program 3: ioctl(0xffffffffffffffff, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00w\xf2\xd0\xb5\xc0\xab\x17\xf0H\xe7\xe1\xe6\x98\x11\xecjXAk&\x9dE\x16H\xc3Y\xec\x9c\xbe>&\xacH\xc2\xf8\xee\xd2\xb5$\x9f\x87\x82\x85\xfd.', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 512.138554][T20909] gfs2: can't find protocol dlm 00:51:20 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/20, 0x14) sendfile(r1, r1, 0x0, 0x13) 00:51:20 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:20 executing program 3: ioctl(0xffffffffffffffff, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup\x00\xef5\x16\x03\xc6\x8f\xc2\x03.\x9aj\xa1\x1bp\xbb\x95\xfe\xb2)\x8f\x88\x9c]!\xa7\x17_\x1e\vnN\x8a\xa9 PXb\xf7P:\x98,.\x02\x131S]\xd4\x88V;\xff\xa2\x10', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='hugetlb.2MB-max_uW[\xf5\xd8\xf2\xd6\x1ew(\x82\xc8sag', 0x2, 0x0) r2 = dup3(r1, r0, 0x80000) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000140)={0x3, 0xb2}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f00000000c0)={0x1f, 0x4, [0x2]}) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000080)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)=[@in={0x2, 0x4e22, @multicast1}, @in6={0xa, 0x4e23, 0xe2, @local, 0x111fbc6e}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000240)={r3, @in={{0x2, 0x4e23, @loopback}}}, 0x84) sendfile(r1, r1, 0x0, 0x12) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={r3, 0xb2}, 0x8) 00:51:20 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 512.388506][T20932] gfs2: can't find protocol dlm [ 512.453984][T20932] gfs2: can't find protocol dlm 00:51:21 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x101002) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:51:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') 00:51:21 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:21 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:21 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x40000000, 0x0) [ 512.744075][T20947] gfs2: can't find protocol dlm 00:51:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) sendfile(r2, r2, 0x0, 0x13) 00:51:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x16701713, 0x48200) ioctl$TIOCCBRK(r1, 0x5428) r2 = openat$cgroup_int(r0, &(0x7f0000000040)='io.bfq.weight\x00', 0x2, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1ff, 0x8000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, [0x4, 0x3, 0x9d1, 0x20, 0x0, 0xa8, 0x3, 0x5, 0x3f, 0x0, 0x0, 0x80, 0x8, 0x10000, 0x6]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000200)={r4, 0x8, 0x2}, 0x8) sendfile(r2, r2, 0x0, 0x13) [ 512.807876][T20947] gfs2: can't find protocol dlm 00:51:21 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:21 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) 00:51:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='\x04\t\xeb\x8c\xacF{E\xdbu\xad\xf7}#\xf5\xb34\t\x9f\xe3\r\x91\xf5f\xae\xf0\xcd\x15\f\x00\x80{\x01\xea\xe1g-:;\xab]E^1i-\xa3\x1a\xfd\xd0\x16\xa7\xeck\xfd\x98\xda\xd9oc\xbd\x80E\xa7f(\xe7\xb8\x87:_\x1ew\x81L\x87\xb4\x81\xa7\xffV\xf3\x95\xb6%\xe2tjkpL\xba\xc9\xacu7\xf1\xe3H\fAu>\fNQ\xcd\x89\x96\xb7Q\x8b\xd1Y@\xf6d\xf3\xcd\xf38\xc1#\xed|\xf6\xcc\xd7\xde\xcb\xc8(\xb7,j\xa6\xf7\xf6\x11\xbdlSM\xf4YZ\xbc\xc2\x84\xbcj\xa9\xec\xae\xc0D\xf6R\x1ei\xd6w\xa6\x84c(\x9f\xef_\xb6\xae\xf8zd\xeeSG|}\x05ta\x9e\x99\xd7K\x97\xe6\xbe\xb0\xc7r\xf4o[\x7f\xe2\x01\x8agh\xa3\xf1\xe4m//\xc8\x88\xda\xa1\b\xa3\xca\xed\x84\xe5X(\x8fH\xc4\x14%d\xe1\xd6\xe2\x0e\x8e>7%\xc1\xa1\xa8\x90\x818\x8c\xcb\xf8\xe8T\xcd\x9e\xf7/Gf\x17\x0f.\xf5\xba\x11B\x80\r\xb0\xe5\x94\x0f\xe0\xc0X\xb3\xb6\xd5#\xaci]\xcc9\xd8 \x14sz\xcd\x14\xdc\xaf^\xbc`:\xa3\xd2\xbb\xdfq#\x90\xeeQT_E\x02\xf5c\xf7&f\f\xa5\r,O\xa8\x84', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:51:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r0, 0x0, 0x13) [ 513.056422][T20974] gfs2: can't find protocol dlm [ 513.180425][T20974] gfs2: can't find protocol dlm 00:51:21 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:21 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) 00:51:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='.\x14$\xda\x04\x00\x00\x00\x00', 0x200002, 0x0) r2 = socket$netlink(0x10, 0x3, 0x15) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') fsetxattr$trusted_overlay_opaque(r1, &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000380)='y\x00', 0x2, 0x1) sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2a000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="01002dbd803aa99e4f6f6ffd6b3121937562b74edb0000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x90}, 0x40000) r4 = syz_open_dev$cec(&(0x7f0000000180)='/dev/cec#\x00', 0x0, 0x2) write$vhci(r4, &(0x7f00000003c0)=@HCI_SCODATA_PKT={0x3, "88f449f91f420af37d0deac79cd205f7"}, 0x11) ioctl$BLKALIGNOFF(r4, 0x127a, &(0x7f0000000580)) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x410000}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0x120, r5, 0x30, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x3, @empty, 0xf4d}}, {0x14, 0x2, @in={0x2, 0x4e23, @multicast1}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}]}]}, @TIPC_NLA_BEARER={0x6c, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_to_bridge\x00'}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ed}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}]}]}, @TIPC_NLA_SOCK={0x48, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xbaf8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x4}, 0x4000800) openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r4, 0x3, &(0x7f0000000600)='TIPCv2\x00', &(0x7f0000000640)='./file0\x00', r4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f00000001c0)=0x4, 0x8) r6 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r6, r6, 0x0, 0x81) 00:51:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_triestat\x00') fspick(r2, &(0x7f0000000080)='./file0\x00', 0x1) sendfile(r1, r1, 0x0, 0x13) 00:51:21 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:21 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xa0010000, 0x0) [ 513.404053][T20991] gfs2: can't find protocol dlm 00:51:21 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) 00:51:21 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) close(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='notify_on_release\x00', 0x2, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x600000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000001c0)=0x100, 0x4) getsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000000080)=""/101, &(0x7f0000000100)=0x65) sendfile(r2, r2, 0x0, 0x13) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) [ 513.504110][T20991] gfs2: can't find protocol dlm 00:51:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r0, 0x0, 0x5) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x400) ioctl$VIDIOC_EXPBUF(r2, 0xc0405610, &(0x7f0000000040)={0x7, 0xffffffff, 0x0, 0x80000, r3}) 00:51:21 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:21 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:22 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) connect(r0, &(0x7f0000000040)=@llc={0x1a, 0x30b, 0x10001, 0x1, 0x0, 0x8, @link_local}, 0x80) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x6, 0x1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') accept4$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000300)=0x14, 0x80000) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000340)={r4, @broadcast, @multicast1}, 0xc) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000020}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x74, r3, 0x2, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x38d82c87}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) [ 513.726646][T21015] gfs2: can't find protocol dlm [ 513.793376][T21015] gfs2: can't find protocol dlm 00:51:22 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:22 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) accept$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000100)=0x60) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) 00:51:22 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:22 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:22 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x180) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8}, &(0x7f00000000c0)=0x8) fcntl$getownex(r1, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$cont(0x38, r3, 0xffff, 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x1000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e24, 0x5, @rand_addr="35b52382d6e82d6bb2671ef6184d8592", 0x8}}}, 0x84) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x0) r5 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r5, r5, 0x0, 0xf) 00:51:22 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xc0000000, 0x0) [ 514.328630][T21028] gfs2: can't find protocol dlm 00:51:22 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4004}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) umount2(&(0x7f0000000600)='./file0\x00', 0x0) 00:51:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x400000, 0x0) ioctl$PPPIOCGUNIT(r1, 0x80047456, &(0x7f0000000200)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) getgid() r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x80000000004000, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1a00}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r5, 0x5, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x4) [ 514.413894][T21028] gfs2: can't find protocol dlm 00:51:22 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:22 executing program 3: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x47, 0x800) r0 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x80) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000380)={'broude\x00\x00\x00\x00\x00\x00D\x00\x00\x00\x00\x00\x0ectPN\xc9\x8b\xe4\x00`\x00\b\x00\xe5', 0x0, 0x3, 0x1, [], 0x1000000000000088, &(0x7f00000002c0)=[{}, {}, {}], &(0x7f0000000300)=""/88}, &(0x7f0000000480)=0x10209) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = creat(&(0x7f0000000080)='./file0\x00', 0x2e) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r2, 0x12, 0x1, 0x3, &(0x7f00000000c0)=[0x0], 0x1}, 0x20) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r3, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) munlockall() write$FUSE_INIT(r2, &(0x7f0000000500)={0x50, 0xfffffffffffffff5, 0x4, {0x7, 0x1e, 0x9, 0x100000, 0x400, 0x80, 0x61b9, 0x8}}, 0x50) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000140)={0x9, 0xfff, 0x1ff, 0x8001, 0x3}) write$cgroup_type(r2, &(0x7f00000004c0)='threaded\x00', 0xffffffffffffff5f) sendfile(r1, r3, 0x0, 0x13) [ 514.610709][T21054] gfs2: can't find protocol dlm 00:51:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800b5055e0bcfe87b0071") r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$inet(r1, &(0x7f0000000b40)={&(0x7f0000000640)={0x2, 0x4e24, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000000a80)=[@ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @initdev}}}], 0x38}, 0x0) [ 514.721698][T21054] gfs2: can't find protocol dlm 00:51:23 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 514.902519][T21064] gfs2: can't find protocol dlm [ 514.959063][T21064] gfs2: can't find protocol dlm 00:51:23 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e0bcfe87b0071") r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r1, &(0x7f0000003380)=[{{&(0x7f0000000000)={0x2, 0x4e24, @empty}, 0x10, 0x0, 0x0, &(0x7f0000000840)=[@ip_retopts={{0x14, 0x0, 0x7, {[@timestamp={0x7, 0x4, 0x5}]}}}], 0x18}}], 0x1, 0x0) 00:51:23 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xc0000001, 0x0) 00:51:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040)=0x8, 0x4) sendfile(r2, r2, 0x0, 0x13) 00:51:23 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:23 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 515.309230][T21076] gfs2: can't find protocol dlm 00:51:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ptrace$poke(0x5, r1, &(0x7f0000000080), 0x401) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) 00:51:23 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="200000018ac287b6ebaeb36fd66f40a474e2dc2ea0140d0000630100790000008100cd41f7620003000000b2270101000002a8d07a2acd2b9c"], 0x1}}, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000340)="11dca5055e0bcfec7be070") ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 515.396415][T21076] gfs2: can't find protocol dlm 00:51:23 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:23 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) clone(0x2102407ff3, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='auxv\x00') exit(0x0) pread64(r0, 0x0, 0x0, 0x0) 00:51:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x40, &(0x7f0000000040)="11dca5055e0bcfecd3348fed7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 515.598723][T21095] gfs2: can't find protocol dlm [ 515.695664][T21095] gfs2: can't find protocol dlm 00:51:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) 00:51:24 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:24 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:24 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xe4ffffff, 0x0) 00:51:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000000080)={{0x6, 0x8000}, 'port1\x00', 0x12, 0x120004, 0x5, 0x80000000, 0x0, 0x1000, 0x4000, 0x0, 0x3, 0xffff}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x60, r4, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x44e}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5b15}]}, 0x60}, 0x1, 0x0, 0x0, 0x840}, 0x48000) 00:51:24 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 516.198491][T21112] gfs2: can't find protocol dlm 00:51:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = dup(r2) recvfrom$ax25(r3, &(0x7f0000000040)=""/88, 0x58, 0x40010120, &(0x7f00000000c0)={{0x3, @default, 0x3}, [@null, @bcast, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null]}, 0x48) [ 516.269818][T21112] gfs2: can't find protocol dlm 00:51:24 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000300)={0x6, &(0x7f00000002c0)=[{}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000340)={r3, 0x1}) r4 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r4, r4, 0x0, 0x13) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, r5, 0xd, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100000000}]}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000080}, 0x800) r6 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/capi/capi20ncci\x00', 0x599202, 0x0) setsockopt$inet_tcp_TLS_RX(r6, 0x6, 0x2, &(0x7f0000000200)=@gcm_256={{0x307}, "2c07ea86d094f110", "e82624b1f6f79218a90dd136017761be85e74520b3e066bba03a233effabb25a", "83008be3", "c1b9919c2c26cb6c"}, 0x38) [ 516.387511][T21130] gfs2: can't find protocol dlm 00:51:24 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={&(0x7f0000000080)=@xdp, 0x80, 0x0}, 0x0) preadv(r0, &(0x7f00000017c0), 0x1000000000000304, 0x0) [ 516.453339][T21130] gfs2: can't find protocol dlm 00:51:24 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xf4ffffff, 0x0) 00:51:24 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:24 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x3, 0x44002) openat$cgroup_ro(r1, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400, 0x0) socket$rds(0x15, 0x5, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$BLKPBSZGET(r3, 0x127b, &(0x7f0000000080)) r4 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r4, r4, 0x0, 0x13) [ 516.649698][T21143] gfs2: can't find protocol dlm [ 516.716627][T21143] gfs2: can't find protocol dlm 00:51:25 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:25 executing program 3: clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x4, 0x0, 0x0, 0x3, 0x31}) socket$packet(0x11, 0x3, 0x300) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 00:51:25 executing program 5: mknod(&(0x7f0000000100)='./bus\x00', 0x3a0914c44f7b802c, 0x1b00) r0 = open(&(0x7f0000000040)='./bus\x00', 0x400000003fd, 0x0) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000280)="f57436978fad03d4c0b9dec4651de35b44e21085086d4c3b37cadf3d37fa3a7e823ebf6dd42d3d4c680a7619ab5163b1", 0x30}], 0x1) execve(0x0, 0x0, 0x0) 00:51:25 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:25 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 517.157311][T21160] gfs2: can't find protocol dlm 00:51:25 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa}, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x80008005, 0x2d94) r0 = open(&(0x7f0000000040)='./file0\x00', 0x400000006, 0x0) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0x100a1}], 0x100000000000005e, 0x0) 00:51:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:25 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xf5ffffff, 0x0) [ 517.250350][T21160] gfs2: can't find protocol dlm 00:51:25 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:25 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 517.436923][T21181] gfs2: can't find protocol dlm [ 517.497339][T21181] gfs2: can't find protocol dlm 00:51:26 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:26 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:26 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:26 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:26 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:26 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xfbffffff, 0x0) [ 517.959096][T21197] gfs2: can't find protocol dlm 00:51:26 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) socket$inet6(0xa, 0x1, 0x0) close(r0) 00:51:26 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 518.050297][T21197] gfs2: can't find protocol dlm 00:51:26 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) socket$inet6(0xa, 0x1, 0x0) close(r0) 00:51:26 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:26 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xff0f0000, 0x0) [ 518.242881][T21217] gfs2: can't find protocol dlm 00:51:26 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 518.346238][T21217] gfs2: can't find protocol dlm 00:51:27 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) socket$inet6(0xa, 0x1, 0x0) close(r0) 00:51:27 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:27 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:27 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:27 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xffffff00, 0x0) [ 518.850346][T21235] gfs2: can't find protocol dlm 00:51:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:27 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 518.934177][T21235] gfs2: can't find protocol dlm 00:51:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:27 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:27 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 519.163356][T21256] gfs2: can't find protocol dlm 00:51:27 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 519.253297][T21256] gfs2: can't find protocol dlm 00:51:28 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:28 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:28 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:28 executing program 5: bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:28 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xffffff3f, 0x0) 00:51:28 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:28 executing program 5: bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 519.785840][T21271] gfs2: can't find protocol dlm [ 519.875472][T21271] gfs2: can't find protocol dlm 00:51:28 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:51:28 executing program 5: bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:28 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:28 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 520.113195][T21293] gfs2: can't find protocol dlm 00:51:28 executing program 5: bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 520.189132][T21293] gfs2: can't find protocol dlm 00:51:28 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, 0x0}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:28 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:28 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:28 executing program 5: bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:28 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xffffffe4, 0x0) 00:51:28 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, 0x0, 0x0) 00:51:29 executing program 5: bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 520.664990][T21308] gfs2: can't find protocol dlm 00:51:29 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(0xffffffffffffffff) [ 520.771745][T21308] gfs2: can't find protocol dlm 00:51:29 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:29 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x0, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:29 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(0xffffffffffffffff) 00:51:29 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xfffffff4, 0x0) [ 521.067928][T21327] gfs2: can't find protocol dlm [ 521.214741][T21327] gfs2: can't find protocol dlm 00:51:29 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, 0x0}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:29 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(0xffffffffffffffff) 00:51:29 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x0, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:29 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xfffffff5, 0x0) 00:51:29 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:29 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, 0x0, 0x0) 00:51:29 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x0, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 521.591598][T21335] gfs2: can't find protocol dlm 00:51:29 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 521.650693][T21335] gfs2: can't find protocol dlm 00:51:30 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:30 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:30 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x0, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:30 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 521.858881][T21356] gfs2: can't find protocol dlm [ 521.950446][T21356] gfs2: can't find protocol dlm 00:51:30 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, 0x0}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:30 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x0, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:30 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:30 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:30 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xfffffffb, 0x0) 00:51:30 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, 0x0, 0x0) [ 522.557611][T21368] gfs2: can't find protocol dlm 00:51:30 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:30 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x0, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 522.643594][T21368] gfs2: can't find protocol dlm 00:51:31 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:31 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x0, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 522.903151][T21390] gfs2: can't find protocol dlm [ 522.989719][T21390] gfs2: can't find protocol dlm 00:51:31 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:31 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x0, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:31 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:31 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x1a0ffffffff, 0x0) 00:51:31 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, 0x0}, 0x0) [ 523.509758][T21410] gfs2: can't find protocol dlm 00:51:31 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, 0x0}, 0x0) 00:51:31 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x0, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 523.580575][T21410] gfs2: can't find protocol dlm 00:51:31 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, 0x0}, 0x0) 00:51:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:32 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:32 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x1000000000000, 0x0) [ 523.840011][T21438] gfs2: can't find protocol dlm [ 523.967333][T21438] gfs2: can't find protocol dlm 00:51:32 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:32 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x0, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$kcm(0x29, 0x2, 0x0) sendmmsg$sock(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) 00:51:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) socket$inet6(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:32 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:32 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x8000000000000, 0x0) [ 524.427887][T21449] gfs2: can't find protocol dlm 00:51:32 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x0, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) socket$inet6(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(pcrypt(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) [ 524.527107][T21449] gfs2: can't find protocol dlm 00:51:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) socket$inet6(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:32 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x0, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:32 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 524.754103][T21480] gfs2: can't find protocol dlm [ 524.850590][T21480] gfs2: can't find protocol dlm 00:51:33 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:33 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:33 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, 0x0, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:33 executing program 4: 00:51:33 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:33 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000000000000, 0x0) 00:51:33 executing program 4: [ 525.394928][T21492] gfs2: can't find protocol dlm 00:51:33 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:33 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, 0x0, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 525.472819][T21492] gfs2: can't find protocol dlm 00:51:33 executing program 4: 00:51:33 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:33 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 525.657573][T21509] gfs2: can't find protocol dlm [ 525.716302][T21509] gfs2: can't find protocol dlm 00:51:34 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, 0x0, 0x0, 0x0) 00:51:34 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, 0x0, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:34 executing program 4: 00:51:34 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, 0x0) close(r0) 00:51:34 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:34 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x20000000000000, 0x0) 00:51:34 executing program 4: 00:51:35 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, 0x0) close(r0) [ 526.640745][T21520] gfs2: can't find protocol dlm 00:51:35 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x0, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 526.738822][T21520] gfs2: can't find protocol dlm 00:51:35 executing program 4: 00:51:35 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, 0x0) close(r0) 00:51:35 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 526.969449][T21544] gfs2: can't find protocol dlm [ 527.021327][T21544] gfs2: can't find protocol dlm 00:51:35 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, 0x0, 0x0, 0x0) 00:51:35 executing program 4: 00:51:35 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x0, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:35 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)) close(r0) 00:51:35 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:35 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x100000000000000, 0x0) [ 527.535409][T21552] gfs2: can't find protocol dlm 00:51:35 executing program 4: 00:51:35 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)) close(r0) 00:51:35 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x0, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 527.602406][T21552] gfs2: can't find protocol dlm 00:51:36 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:36 executing program 4: 00:51:36 executing program 4: [ 527.807043][T21570] gfs2: can't find protocol dlm [ 527.932106][T21570] gfs2: can't find protocol dlm 00:51:36 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, 0x0, 0x0, 0x0) 00:51:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)) close(r0) 00:51:36 executing program 4: 00:51:36 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:36 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:36 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000c0ffffffff, 0x0) 00:51:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0b") close(r0) 00:51:36 executing program 4: [ 528.483122][T21584] gfs2: can't find protocol dlm 00:51:36 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0b") close(r0) [ 528.561841][T21584] gfs2: can't find protocol dlm 00:51:36 executing program 4: 00:51:37 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 528.789967][T21602] gfs2: can't find protocol dlm [ 528.858870][T21602] gfs2: can't find protocol dlm 00:51:37 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) 00:51:37 executing program 4: 00:51:37 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0b") close(r0) 00:51:37 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:37 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:37 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x200000000000000, 0x0) 00:51:37 executing program 4: [ 529.392463][T21613] gfs2: can't find protocol dlm 00:51:37 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x0, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:37 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7b") close(r0) [ 529.495217][T21613] gfs2: can't find protocol dlm 00:51:37 executing program 4: 00:51:37 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7b") close(r0) 00:51:37 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 529.694803][T21631] gfs2: can't find protocol dlm [ 529.772221][T21631] gfs2: can't find protocol dlm 00:51:38 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) 00:51:38 executing program 4: 00:51:38 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x0, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7b") close(r0) 00:51:38 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:38 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x300000000000000, 0x0) 00:51:38 executing program 4: [ 530.322804][T21645] gfs2: can't find protocol dlm 00:51:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be0") close(r0) 00:51:38 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x0, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 530.412815][T21645] gfs2: can't find protocol dlm 00:51:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz'}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, 0x0, 0x0) 00:51:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be0") close(r0) 00:51:38 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 530.650328][T21666] gfs2: can't find protocol dlm [ 530.746087][T21666] gfs2: can't find protocol dlm 00:51:39 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) 00:51:39 executing program 4: clone(0x41fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x3a, &(0x7f0000000000)) ptrace(0x10, r0) syz_genetlink_get_family_id$team(0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") waitid(0x0, 0x0, 0x0, 0x5, 0x0) 00:51:39 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, 0x0, 0x0) 00:51:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be0") close(r0) 00:51:39 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:39 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000000000000, 0x0) [ 531.266619][T21677] gfs2: can't find protocol dlm 00:51:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(0xffffffffffffffff) 00:51:39 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, 0x0, 0x0) [ 531.334977][T21677] gfs2: can't find protocol dlm 00:51:39 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000200000012, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r0, &(0x7f0000000200)={r0}) 00:51:39 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(0xffffffffffffffff) 00:51:39 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, 0x0, 0x0) [ 531.571911][T21704] gfs2: can't find protocol dlm [ 531.633294][T21704] gfs2: can't find protocol dlm 00:51:40 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:40 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(0xffffffffffffffff) 00:51:40 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x0, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:40 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) 00:51:40 executing program 4: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480), 0xc) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x4005}) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x102) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000240)=0xffff, 0x4) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x4, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)='.\x00\x00\x00>\x00', 0x6}], 0x1}, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000080)=0x82) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8984413869d6e3ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r0, &(0x7f00000000c0)={[{0x0, 'c\x86\xdd', 0xe78}]}, 0xfdef) ioctl$TUNSETIFINDEX(r0, 0x400454da, 0x0) ioctl$VIDIOC_QUERYSTD(r1, 0x8008563f, &(0x7f0000000280)) ioctl$VIDIOC_S_STD(0xffffffffffffffff, 0x40085618, 0x0) 00:51:40 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x600000000000000, 0x0) 00:51:40 executing program 3: sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000680)={0x14}, 0x14}}, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) writev(r1, &(0x7f0000000700), 0x100000000000000d) [ 532.401838][T21719] gfs2: can't find protocol dlm [ 532.463267][T21719] gfs2: can't find protocol dlm 00:51:40 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x0, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:40 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:40 executing program 3: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000000000000, 0x0) [ 532.556738][T21734] device nr0 entered promiscuous mode [ 532.648174][T21739] gfs2: can't find protocol dlm 00:51:41 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x0, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 532.733014][T21739] gfs2: can't find protocol dlm 00:51:41 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 532.875813][T21750] gfs2: can't find protocol dlm 00:51:41 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x800000000000000, 0x0) 00:51:41 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x0, 0x0, 0x820000, 0x0}, 0x2c) 00:51:41 executing program 3: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000000000000, 0x0) [ 532.977510][T21750] gfs2: can't find protocol dlm 00:51:41 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) 00:51:41 executing program 4: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480), 0xc) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x4005}) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x102) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000240)=0xffff, 0x4) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x4, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)='.\x00\x00\x00>\x00', 0x6}], 0x1}, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000080)=0x82) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8984413869d6e3ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r0, &(0x7f00000000c0)={[{0x0, 'c\x86\xdd', 0xe78}]}, 0xfdef) ioctl$TUNSETIFINDEX(r0, 0x400454da, 0x0) ioctl$VIDIOC_QUERYSTD(r1, 0x8008563f, &(0x7f0000000280)) ioctl$VIDIOC_S_STD(0xffffffffffffffff, 0x40085618, 0x0) 00:51:41 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:41 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x0, 0x0, 0x820000, 0x0}, 0x2c) 00:51:41 executing program 3: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 533.406498][T21775] gfs2: can't find protocol dlm [ 533.416426][T21778] sysfs: cannot create duplicate filename '/fs/gfs2/_dev_binder#' [ 533.432550][T21778] CPU: 0 PID: 21778 Comm: syz-executor.3 Not tainted 5.2.0-rc3-next-20190607 #11 [ 533.441710][T21778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.451872][T21778] Call Trace: [ 533.455188][T21778] dump_stack+0x172/0x1f0 [ 533.459557][T21778] sysfs_warn_dup.cold+0x1c/0x31 [ 533.464602][T21778] sysfs_create_dir_ns+0x242/0x2a0 [ 533.469728][T21778] ? sysfs_create_mount_point+0xa0/0xa0 [ 533.475306][T21778] kobject_add_internal.cold+0x116/0x662 [ 533.480963][T21778] kobject_init_and_add+0x101/0x160 [ 533.486186][T21778] ? kobject_add_internal+0x380/0x380 [ 533.491595][T21778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 533.497851][T21778] ? vsnprintf+0x32a/0x19a0 [ 533.502383][T21778] gfs2_sys_fs_add+0x1a4/0x380 [ 533.507167][T21778] ? recover_store+0x160/0x160 [ 533.511960][T21778] ? snprintf+0xbb/0xf0 [ 533.516130][T21778] ? vsprintf+0x40/0x40 [ 533.520300][T21778] ? set_blocksize+0x2bf/0x340 [ 533.520319][T21778] ? memcpy+0x46/0x50 [ 533.520344][T21778] fill_super+0x12ec/0x2520 [ 533.520375][T21778] ? gfs2_online_uevent+0x1f0/0x1f0 [ 533.520392][T21778] ? snprintf+0xbb/0xf0 [ 533.520406][T21778] ? vsprintf+0x40/0x40 [ 533.520426][T21778] ? wait_for_completion+0x440/0x440 [ 533.520443][T21778] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 533.520464][T21778] ? set_blocksize+0x2bf/0x340 [ 533.562976][T21778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.569267][T21778] gfs2_mount+0x504/0x5de [ 533.573629][T21778] ? fill_super+0x2520/0x2520 [ 533.578352][T21778] ? vfs_parse_fs_string+0x116/0x170 [ 533.583663][T21778] ? vfs_parse_fs_param+0x540/0x540 [ 533.588878][T21778] ? fill_super+0x2520/0x2520 [ 533.588895][T21778] legacy_get_tree+0x108/0x220 [ 533.588911][T21778] ? legacy_parse_monolithic+0x11f/0x180 [ 533.588930][T21778] vfs_get_tree+0x8e/0x390 [ 533.588948][T21778] do_mount+0x138c/0x1c00 [ 533.588972][T21778] ? copy_mount_string+0x40/0x40 [ 533.588998][T21778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.589014][T21778] ? copy_mount_options+0x2db/0x3f0 [ 533.589033][T21778] ksys_mount+0xdb/0x150 [ 533.617769][T21778] __x64_sys_mount+0xbe/0x150 [ 533.617791][T21778] do_syscall_64+0xfd/0x680 [ 533.617815][T21778] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.617828][T21778] RIP: 0033:0x45bcca [ 533.617845][T21778] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 533.617853][T21778] RSP: 002b:00007f4ebdbbaa88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 533.648590][T21778] RAX: ffffffffffffffda RBX: 00007f4ebdbbab40 RCX: 000000000045bcca [ 533.648600][T21778] RDX: 00007f4ebdbbaae0 RSI: 0000000020000600 RDI: 00007f4ebdbbab00 [ 533.648609][T21778] RBP: 0000000000000000 R08: 00007f4ebdbbab40 R09: 00007f4ebdbbaae0 00:51:42 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x0, 0x0, 0x820000, 0x0}, 0x2c) [ 533.648616][T21778] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000003 [ 533.648625][T21778] R13: 00000000004c81b8 R14: 00000000004de9e8 R15: 00000000ffffffff [ 533.665647][T21778] kobject_add_internal failed for _dev_binder# with -EEXIST, don't try to register things with the same name in the same directory. 00:51:42 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x900000000000000, 0x0) [ 533.766604][T21778] gfs2: fsid=_dev_binder#: error -17 adding sysfs files [ 533.778910][T21775] gfs2: can't find protocol dlm [ 533.821470][T21787] device nr0 entered promiscuous mode 00:51:42 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:42 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x2c) 00:51:42 executing program 3: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xd000000, 0x0) [ 534.019944][T21799] gfs2: can't find protocol dlm 00:51:42 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) [ 534.124093][T21799] gfs2: can't find protocol dlm 00:51:42 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x2c) 00:51:42 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\xff', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:42 executing program 4: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480), 0xc) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x4005}) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x102) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000240)=0xffff, 0x4) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x4, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)='.\x00\x00\x00>\x00', 0x6}], 0x1}, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000080)=0x82) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8984413869d6e3ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r0, &(0x7f00000000c0)={[{0x0, 'c\x86\xdd', 0xe78}]}, 0xfdef) ioctl$TUNSETIFINDEX(r0, 0x400454da, 0x0) ioctl$VIDIOC_QUERYSTD(r1, 0x8008563f, &(0x7f0000000280)) ioctl$VIDIOC_S_STD(0xffffffffffffffff, 0x40085618, 0x0) 00:51:42 executing program 3: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x4000000, 0x0) 00:51:42 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xd00000000000000, 0x0) 00:51:42 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x2c) 00:51:42 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x2, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:42 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000440)={&(0x7f0000000300), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB='h\x00', @ANYRES16=r3, @ANYBLOB="040227bd7000fbdbdf250300000008000300320000000800a30600001700"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x4804) openat$vhost_vsock(0xffffffffffffff9c, 0x0, 0x2, 0x0) eventfd2(0x0, 0x0) symlink(0x0, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) socketpair$unix(0x1, 0xfffffffffffffffc, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) write$RDMA_USER_CM_CMD_REJECT(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000880)={{{@in6=@initdev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000980)={'sit0\x00', r6}) getdents(0xffffffffffffffff, 0x0, 0x284) r7 = socket$inet6(0xa, 0x7fe, 0x4000003) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x78, 0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, 0x0) setsockopt(r0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66726f8cfafd6c8fe2c98de7ba44947a79015f0fe57917cb62a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef2818a179"}, 0xd8) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000100), 0x4) ioctl$UI_ABS_SETUP(0xffffffffffffffff, 0x401c5504, 0x0) pipe(0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, 0x0, 0x0) dup3(0xffffffffffffffff, r7, 0x0) [ 534.645809][T21838] gfs2: can't find protocol dlm [ 534.719853][T21838] gfs2: can't find protocol dlm 00:51:43 executing program 3: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x4000000, 0x0) 00:51:43 executing program 4: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480), 0xc) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x4005}) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x102) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000240)=0xffff, 0x4) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x4, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)='.\x00\x00\x00>\x00', 0x6}], 0x1}, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000080)=0x82) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8984413869d6e3ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r0, &(0x7f00000000c0)={[{0x0, 'c\x86\xdd', 0xe78}]}, 0xfdef) ioctl$TUNSETIFINDEX(r0, 0x400454da, 0x0) ioctl$VIDIOC_QUERYSTD(r1, 0x8008563f, &(0x7f0000000280)) ioctl$VIDIOC_S_STD(0xffffffffffffffff, 0x40085618, 0x0) 00:51:43 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x3, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 534.920304][T21852] gfs2: can't find protocol dlm 00:51:43 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000440)={&(0x7f0000000300), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB='h\x00', @ANYRES16=r3, @ANYBLOB="040227bd7000fbdbdf250300000008000300320000000800a30600001700"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x4804) openat$vhost_vsock(0xffffffffffffff9c, 0x0, 0x2, 0x0) eventfd2(0x0, 0x0) symlink(0x0, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) socketpair$unix(0x1, 0xfffffffffffffffc, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) write$RDMA_USER_CM_CMD_REJECT(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000880)={{{@in6=@initdev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000980)={'sit0\x00', r6}) getdents(0xffffffffffffffff, 0x0, 0x284) r7 = socket$inet6(0xa, 0x7fe, 0x4000003) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x78, 0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, 0x0) setsockopt(r0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66726f8cfafd6c8fe2c98de7ba44947a79015f0fe57917cb62a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef2818a179"}, 0xd8) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000100), 0x4) ioctl$UI_ABS_SETUP(0xffffffffffffffff, 0x401c5504, 0x0) pipe(0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, 0x0, 0x0) dup3(0xffffffffffffffff, r7, 0x0) 00:51:43 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) 00:51:43 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x3f00000000000000, 0x0) [ 535.002091][T21852] gfs2: can't find protocol dlm 00:51:43 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 535.126528][T21851] device nr0 entered promiscuous mode 00:51:43 executing program 5: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xd00000000000000, 0x0) 00:51:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000100)="0adc1f123c123d319bd070") unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x61, &(0x7f0000000ec0)={'filter\x00', 0x4}, 0x68) sendfile(r2, r2, 0x0, 0x13) [ 535.236890][T21869] gfs2: can't find protocol dlm [ 535.314062][T21869] gfs2: can't find protocol dlm 00:51:43 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x5, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 535.409074][T21879] IPVS: ftp: loaded support on port[0] = 21 [ 535.464721][T21882] gfs2: can't find protocol dlm 00:51:43 executing program 5: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xd00000000000000, 0x0) [ 535.544305][T21882] gfs2: can't find protocol dlm 00:51:43 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x6, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:44 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x4000000000000000, 0x0) [ 535.729382][T21892] gfs2: can't find protocol dlm [ 535.798386][T21892] gfs2: can't find protocol dlm 00:51:44 executing program 4: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:44 executing program 5: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xd00000000000000, 0x0) 00:51:44 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x7, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = gettid() ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000040)={{0x400, 0xffffffff}, 'port0\x00', 0x20, 0x10040a, 0xf55cc1b, 0x3, 0x4, 0x89, 0x4, 0x0, 0x1, 0x2}) ptrace$setopts(0x4206, r2, 0x3ff, 0x2) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r0, r4, 0x0, 0x13) [ 536.036993][T21905] gfs2: can't find protocol dlm [ 536.085836][T21910] gfs2: can't find protocol dlm 00:51:44 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:51:44 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x8, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:44 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x200002, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x7ff, 0x4) socket$tipc(0x1e, 0x2, 0x0) 00:51:44 executing program 3: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) 00:51:44 executing program 5: socket(0x1e, 0x4, 0x0) syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:44 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x8000000000000000, 0x0) [ 536.318996][T21919] gfs2: can't find protocol dlm 00:51:44 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 536.398857][T21919] gfs2: can't find protocol dlm 00:51:44 executing program 4: socket(0x1e, 0x4, 0x0) syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:44 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x9, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:44 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 536.587423][T21941] gfs2: can't find protocol dlm 00:51:45 executing program 3: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) [ 536.665918][T21941] gfs2: can't find protocol dlm 00:51:45 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x13) 00:51:45 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xa, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:45 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xc000000000000000, 0x0) 00:51:45 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x13) [ 536.950583][T21958] gfs2: can't find protocol dlm 00:51:45 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x13) [ 537.065937][T21958] gfs2: can't find protocol dlm 00:51:45 executing program 5: socket(0x1e, 0x4, 0x0) syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:45 executing program 3: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:45 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xb, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:45 executing program 2: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x13) 00:51:45 executing program 4 (fault-call:9 fault-nth:0): socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 537.533467][T21977] gfs2: can't find protocol dlm 00:51:45 executing program 2: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x13) 00:51:45 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xe4ffffff00000000, 0x0) [ 537.660521][T21977] gfs2: can't find protocol dlm 00:51:46 executing program 2: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x13) 00:51:46 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xc, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 537.945495][T21997] gfs2: can't find protocol dlm 00:51:46 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 538.048481][T21997] gfs2: can't find protocol dlm 00:51:46 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xd, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:46 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 538.267298][T22005] gfs2: can't find protocol dlm [ 538.347140][T21981] FAULT_INJECTION: forcing a failure. [ 538.347140][T21981] name fail_futex, interval 1, probability 0, space 0, times 1 [ 538.402408][T22005] gfs2: can't find protocol dlm [ 538.430228][T21981] CPU: 1 PID: 21981 Comm: syz-executor.4 Not tainted 5.2.0-rc3-next-20190607 #11 [ 538.439508][T21981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.449679][T21981] Call Trace: [ 538.453118][T21981] dump_stack+0x172/0x1f0 [ 538.457773][T21981] should_fail.cold+0xa/0x15 [ 538.462407][T21981] ? is_bpf_text_address+0xac/0x170 [ 538.467664][T21981] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 538.473512][T21981] ? is_bpf_text_address+0xac/0x170 [ 538.479011][T21981] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 538.485664][T21981] get_futex_key+0xbf2/0x16b0 [ 538.490482][T21981] ? kasan_check_read+0x11/0x20 [ 538.495378][T21981] ? unqueue_me_pi+0xc0/0xc0 [ 538.500011][T21981] ? is_bpf_text_address+0xd3/0x170 [ 538.505255][T21981] futex_wake+0xf9/0x4d0 [ 538.509558][T21981] ? is_dynamic_key+0x1c0/0x1c0 [ 538.514915][T21981] ? get_futex_key+0x16b0/0x16b0 [ 538.519889][T21981] ? __lock_acquire+0x537/0x4af0 [ 538.524868][T21981] do_futex+0x358/0x1de0 [ 538.529259][T21981] ? find_held_lock+0x35/0x130 [ 538.534077][T21981] ? __lock_acquire+0x537/0x4af0 [ 538.539056][T21981] ? find_held_lock+0x35/0x130 [ 538.543862][T21981] ? exit_robust_list+0x2c0/0x2c0 [ 538.548935][T21981] ? find_held_lock+0x35/0x130 [ 538.553736][T21981] ? __might_fault+0x12b/0x1e0 [ 538.558544][T21981] ? lock_downgrade+0x920/0x920 [ 538.563436][T21981] mm_release+0x33d/0x490 [ 538.567802][T21981] do_exit+0x417/0x2fa0 [ 538.571985][T21981] ? task_work_run+0x118/0x1c0 00:51:46 executing program 5 (fault-call:2 fault-nth:0): bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:46 executing program 3 (fault-call:4 fault-nth:0): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:46 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xf4ffffff00000000, 0x0) 00:51:46 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 538.576800][T21981] ? get_signal+0x379/0x2490 [ 538.581419][T21981] ? find_held_lock+0x35/0x130 [ 538.586569][T21981] ? get_signal+0x379/0x2490 [ 538.591463][T21981] ? mm_update_next_owner+0x640/0x640 [ 538.596873][T21981] ? _raw_spin_unlock_irq+0x28/0x90 [ 538.602210][T21981] ? lock_downgrade+0x920/0x920 [ 538.608432][T21981] ? _raw_spin_unlock_irq+0x28/0x90 [ 538.614281][T21981] ? get_signal+0x379/0x2490 [ 538.618902][T21981] ? _raw_spin_unlock_irq+0x28/0x90 [ 538.624167][T21981] do_group_exit+0x135/0x360 [ 538.628799][T21981] get_signal+0x463/0x2490 [ 538.633261][T21981] ? exit_to_usermode_loop+0x23c/0x2c0 [ 538.639022][T21981] do_signal+0x87/0x1990 [ 538.643604][T21981] ? retint_kernel+0x2b/0x2b [ 538.648412][T21981] ? trace_hardirqs_on_caller+0x6a/0x220 [ 538.654096][T21981] ? setup_sigcontext+0x7d0/0x7d0 [ 538.659507][T21981] ? retint_kernel+0x2b/0x2b [ 538.664129][T21981] ? exit_to_usermode_loop+0x23c/0x2c0 [ 538.669633][T21981] exit_to_usermode_loop+0x244/0x2c0 [ 538.674949][T21981] do_syscall_64+0x58e/0x680 [ 538.679700][T21981] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.685711][T21981] RIP: 0033:0x459279 [ 538.689622][T21981] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 538.709934][T21981] RSP: 002b:00007f2020e04c78 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 538.718401][T21981] RAX: fffffffffffffdfe RBX: 00007f2020e04c90 RCX: 0000000000459279 00:51:47 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 538.726406][T21981] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000040 [ 538.734400][T21981] RBP: 000000000075bfc0 R08: 0000000020000200 R09: 0000000000000000 [ 538.742392][T21981] R10: 0000000020000140 R11: 0000000000000246 R12: 00007f2020e056d4 [ 538.750382][T21981] R13: 00000000004c63aa R14: 00000000004daed8 R15: 0000000000000009 00:51:47 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xe, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:47 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x13) 00:51:47 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 538.955443][T22024] gfs2: can't find protocol dlm 00:51:47 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x13) [ 538.987033][T22021] FAULT_INJECTION: forcing a failure. [ 538.987033][T22021] name failslab, interval 1, probability 0, space 0, times 0 [ 539.043514][T22021] CPU: 1 PID: 22021 Comm: syz-executor.5 Not tainted 5.2.0-rc3-next-20190607 #11 [ 539.052696][T22021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.052704][T22021] Call Trace: [ 539.052731][T22021] dump_stack+0x172/0x1f0 [ 539.052755][T22021] should_fail.cold+0xa/0x15 [ 539.052776][T22021] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 539.052800][T22021] ? ___might_sleep+0x163/0x280 [ 539.052824][T22021] __should_failslab+0x121/0x190 [ 539.052840][T22021] should_failslab+0x9/0x14 [ 539.052866][T22021] __kmalloc_track_caller+0x2d5/0x740 [ 539.100698][T22021] ? __do_sys_bpf+0x2c88/0x42c0 [ 539.105596][T22021] memdup_user+0x26/0xb0 [ 539.109863][T22021] __do_sys_bpf+0x2c88/0x42c0 [ 539.114575][T22021] ? bpf_prog_load+0x1660/0x1660 [ 539.119551][T22021] ? kasan_check_write+0x14/0x20 [ 539.124520][T22021] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 539.130098][T22021] ? wait_for_completion+0x440/0x440 [ 539.135416][T22021] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 539.141672][T22021] ? fput_many+0x12c/0x1a0 [ 539.146119][T22021] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 539.151599][T22021] ? do_syscall_64+0x26/0x680 [ 539.156825][T22021] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.162918][T22021] ? do_syscall_64+0x26/0x680 [ 539.167637][T22021] __x64_sys_bpf+0x73/0xb0 [ 539.172092][T22021] do_syscall_64+0xfd/0x680 [ 539.176812][T22021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.182715][T22021] RIP: 0033:0x459279 [ 539.186621][T22021] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 539.206413][T22021] RSP: 002b:00007f11f8c6cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 539.214856][T22021] RAX: ffffffffffffffda RBX: 00007f11f8c6cc90 RCX: 0000000000459279 [ 539.222956][T22021] RDX: 000000000000002c RSI: 0000000020003000 RDI: 0000000000000002 [ 539.231055][T22021] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 539.239050][T22021] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f11f8c6d6d4 [ 539.248033][T22021] R13: 00000000004bf5b6 R14: 00000000004d0ba0 R15: 0000000000000004 00:51:47 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xf, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:47 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) 00:51:47 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x13) [ 539.454872][T22040] gfs2: can't find protocol dlm [ 539.552556][T22040] gfs2: can't find protocol dlm 00:51:48 executing program 5 (fault-call:2 fault-nth:1): bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:48 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xf5ffffff00000000, 0x0) 00:51:48 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, 0x0, 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:51:48 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="030007007f0003ffe4aaa6b986e00b1db0b5192cebdc00000008cdd55da2cd3d8c00f047000300037192cb44d16e1dbe2c379bc8efa0280f3dfaf0bc903d27587b2733f251c9429b424b7f870aebec51c0eeada0c2169cb0bd735a36354ecf3e755ab7e028cd05157d51a12636404866e1378ec00361b7f290e972d075bc373e6104f0e1499746483e4408598e4fc351f71c9823049911ed48e7d5d480c8528fc9ff1f5e49192b600903000000bc679e8642add6e1266036437334def4c3d286b822082d1ed5cf38257c07698bf41ed7e70044fa4d9ea42c9e416000"], 0x16) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x8, &(0x7f0000000000)=[{0x200, 0x6, 0x1000, 0x1}, {0x7f, 0x8, 0x3000000000, 0x9}, {0xc0, 0x3000000, 0x2513, 0x2}, {0x6, 0x8001, 0xbe66}, {0x3, 0x0, 0x7ff, 0x2}, {0x0, 0x7, 0x0, 0x3f}, {0x1, 0x9, 0x81, 0x2}, {0xd9b, 0x3, 0x6, 0x40}]}, 0x10) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:48 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x10, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:48 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x2, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 539.919185][T22055] gfs2: can't find protocol dlm 00:51:48 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, 0x0, 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:51:48 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0xfffffffffffffffc) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r2 = syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0x3, 0x1) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000400)={0x1, 0x0, [{0x7ff, 0x3, 0x0, 0x0, @adapter={0x2, 0x41, 0xa2, 0x1, 0x2}}]}) ioctl(r1, 0x40, &(0x7f0000000440)="2761c5ddb8e6ec48978369b892a2eb1b2b42a7ffe763c843ac3b6869d19fe3aa7566eee631f3eacb863125cd446e8921fc") close(r0) pipe2(&(0x7f00000004c0), 0x9b575241bdff0bab) r3 = semget(0x3, 0x0, 0x610) r4 = syz_open_dev$media(&(0x7f0000000240)='/dev/media#\x00', 0xffffffffffffffff, 0x100) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000280)) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000380)=@get={0x1, &(0x7f00000002c0)=""/155, 0x58c}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0x2, 0x0) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000000)=""/49) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000001c0)={&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffb000/0x5000)=nil, &(0x7f0000000100)="16d5966a16e05747206aedc2d94e928be53b06214d27b8b9310897fb8169ed6aa782971c0a2128b1d86ad5e506adf006d8b123acbf4077390964b02cb7e47c7c15bc36b28cf7ea0940818b91118e292f381218e9afa971a75c979738f219171f38ae5aed4cd85eeb5b46d09986c1a92b65590aacde1609bc317f85228254c037c2fec7a7b2ea09bbe5d314aad930861ac5e426422f761f335b89387b3c", 0x9d, r1}, 0x68) [ 540.046469][T22055] gfs2: can't find protocol dlm [ 540.084529][T22064] FAULT_INJECTION: forcing a failure. [ 540.084529][T22064] name failslab, interval 1, probability 0, space 0, times 0 [ 540.128882][T22064] CPU: 1 PID: 22064 Comm: syz-executor.5 Not tainted 5.2.0-rc3-next-20190607 #11 [ 540.138076][T22064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.148338][T22064] Call Trace: [ 540.151677][T22064] dump_stack+0x172/0x1f0 [ 540.156066][T22064] should_fail.cold+0xa/0x15 [ 540.160751][T22064] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 540.166954][T22064] ? ___might_sleep+0x163/0x280 [ 540.171850][T22064] __should_failslab+0x121/0x190 [ 540.176934][T22064] should_failslab+0x9/0x14 [ 540.181466][T22064] __kmalloc+0x2d9/0x740 [ 540.181484][T22064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 540.181498][T22064] ? _copy_from_user+0x12c/0x1a0 [ 540.181513][T22064] ? __do_sys_bpf+0x289b/0x42c0 [ 540.181530][T22064] __do_sys_bpf+0x289b/0x42c0 [ 540.181549][T22064] ? bpf_prog_load+0x1660/0x1660 [ 540.181564][T22064] ? kasan_check_write+0x14/0x20 [ 540.181579][T22064] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 540.181596][T22064] ? wait_for_completion+0x440/0x440 [ 540.181618][T22064] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 540.181633][T22064] ? fput_many+0x12c/0x1a0 [ 540.181661][T22064] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 540.181676][T22064] ? do_syscall_64+0x26/0x680 [ 540.181701][T22064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.257078][T22064] ? do_syscall_64+0x26/0x680 [ 540.261804][T22064] __x64_sys_bpf+0x73/0xb0 [ 540.266276][T22064] do_syscall_64+0xfd/0x680 [ 540.270825][T22064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.276756][T22064] RIP: 0033:0x459279 [ 540.280679][T22064] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 540.300388][T22064] RSP: 002b:00007f11f8c6cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 540.308823][T22064] RAX: ffffffffffffffda RBX: 00007f11f8c6cc90 RCX: 0000000000459279 [ 540.316825][T22064] RDX: 000000000000002c RSI: 0000000020003000 RDI: 0000000000000002 [ 540.324839][T22064] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 540.332833][T22064] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f11f8c6d6d4 [ 540.340824][T22064] R13: 00000000004bf5b6 R14: 00000000004d0ba0 R15: 0000000000000004 00:51:48 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:48 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, 0x0, 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:51:48 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$vsock_dgram(r1, &(0x7f0000000200)={0x28, 0x0, 0xffffffff}, 0x10) pipe(&(0x7f0000000280)) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r2 = socket$inet6(0xa, 0x1, 0x3) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="595948b046af7d866bd20d749c14ca37799f4625eedf7c2c0bdb9bfa107b28138b55bc106100b18f3382f6e718e38aa6b3917de11b3073039105505f1f58bd0b406f91fbbd6a1cde1020de12b18513bcf926ba1858364e2cfd70624099067ac976a92295415567e73ef4e30a90e1c12133a6a1ef68ac2bde6455fe0604927f9bc69e3c192dcf5271f92557d65b4c6b21192142261123bcbed13fd0d21b422ee7c5cbbec1a5bf", 0xa6) 00:51:48 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x13) [ 540.625933][T22078] gfs2: can't find protocol dlm [ 540.728778][T22078] gfs2: can't find protocol dlm 00:51:49 executing program 5 (fault-call:2 fault-nth:2): bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:49 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xfbffffff00000000, 0x0) 00:51:49 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:49 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x8}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:49 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x13) 00:51:49 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x12, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:49 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) fanotify_init(0x4, 0x400) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r1) [ 540.948237][T22099] gfs2: can't find protocol dlm 00:51:49 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x13) [ 541.064384][T22099] gfs2: can't find protocol dlm 00:51:49 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x13) 00:51:49 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x13, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 541.243787][T22112] FAULT_INJECTION: forcing a failure. [ 541.243787][T22112] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 541.257070][T22112] CPU: 0 PID: 22112 Comm: syz-executor.5 Not tainted 5.2.0-rc3-next-20190607 #11 [ 541.257082][T22112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.257087][T22112] Call Trace: [ 541.257117][T22112] dump_stack+0x172/0x1f0 [ 541.257142][T22112] should_fail.cold+0xa/0x15 [ 541.257162][T22112] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 541.257179][T22112] ? __lock_acquire+0x537/0x4af0 [ 541.257192][T22112] ? __lock_acquire+0x537/0x4af0 [ 541.257205][T22112] ? __fget+0x35d/0x560 [ 541.257225][T22112] should_fail_alloc_page+0x50/0x60 [ 541.257241][T22112] __alloc_pages_nodemask+0x1a1/0x8d0 [ 541.257256][T22112] ? find_held_lock+0x35/0x130 [ 541.257278][T22112] ? __alloc_pages_slowpath+0x2900/0x2900 [ 541.257305][T22112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 541.309732][T22112] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 541.309759][T22112] cache_grow_begin+0x9d/0x650 [ 541.309778][T22112] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 541.309798][T22112] __kmalloc+0x67a/0x740 [ 541.358144][T22112] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 541.364423][T22112] ? __do_sys_bpf+0x289b/0x42c0 [ 541.369306][T22112] __do_sys_bpf+0x289b/0x42c0 [ 541.374028][T22112] ? bpf_prog_load+0x1660/0x1660 [ 541.378993][T22112] ? kasan_check_write+0x14/0x20 [ 541.383961][T22112] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 541.389535][T22112] ? wait_for_completion+0x440/0x440 [ 541.394855][T22112] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 541.401109][T22112] ? fput_many+0x12c/0x1a0 [ 541.407048][T22112] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 541.412521][T22112] ? do_syscall_64+0x26/0x680 [ 541.417230][T22112] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.423321][T22112] ? do_syscall_64+0x26/0x680 [ 541.428018][T22112] __x64_sys_bpf+0x73/0xb0 [ 541.432466][T22112] do_syscall_64+0xfd/0x680 [ 541.437000][T22112] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.442913][T22112] RIP: 0033:0x459279 [ 541.446826][T22112] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 541.466618][T22112] RSP: 002b:00007f11f8c2ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 541.475050][T22112] RAX: ffffffffffffffda RBX: 00007f11f8c2ac90 RCX: 0000000000459279 [ 541.483065][T22112] RDX: 000000000000002c RSI: 0000000020003000 RDI: 0000000000000002 00:51:49 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x13) [ 541.491305][T22112] RBP: 000000000075c060 R08: 0000000000000000 R09: 0000000000000000 [ 541.499296][T22112] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f11f8c2b6d4 [ 541.507276][T22112] R13: 00000000004bf5b6 R14: 00000000004d0ba0 R15: 0000000000000004 [ 541.545541][T22124] gfs2: can't find protocol dlm 00:51:49 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000100)=""/254, &(0x7f0000000000)=0xfe) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") sendmmsg$inet6(r1, &(0x7f00000008c0)=[{{&(0x7f0000000200)={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xa}, 0x7}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000240)="e15b87ad6d6059fa9bbb", 0xa}, {&(0x7f0000000280)="2550c6ae12f194260b9f54a48c0a767dd0dc9c555b01b23cfaec8e567e1586518895bd65d50b6bb05789285bf9485a0336b42589404bd063de5b7c6bed1c26d192010fc042b453b72812a1bc1ccd71c603a6047499aa2ded2b1e440d8460c2d04a57e1c42b388078241fb36a4a043393c186ca2158b64e712997ee5d7c79934cfab84f4e17bfba874da80b43d19af0e30d02aa704df61b4085433e18a00ec9adbd16e2dbf9229b3c", 0xa8}, {&(0x7f0000000340)="8ed092d8fb9e115547734d9e2d98b57a980790cf9fc08441", 0x18}, {&(0x7f0000000380)="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", 0xfd}], 0x4, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x3e0}}], 0x1, 0x80) close(r0) [ 541.621950][T22124] gfs2: can't find protocol dlm 00:51:50 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:50 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x13) 00:51:50 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x14, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 541.842916][T22136] gfs2: can't find protocol dlm 00:51:50 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x9}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:50 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-control\x00', 0x101000, 0x0) sendto$inet6(r1, &(0x7f0000000240)="14c1102469402322676c53637a7f12ec51da1be36d7571d2b8d60407d7b4ceef91937ea3b279fb900afba43e40b453a12298fac937cddb83b6eb2ad572b47bcc0afd", 0x42, 0x20004800, &(0x7f00000002c0)={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x1b}, 0x9cad}, 0x1c) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000100)={{{@in=@loopback, @in6=@initdev}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:50 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xff0f000000000000, 0x0) 00:51:50 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x0) [ 541.910066][T22136] gfs2: can't find protocol dlm 00:51:50 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x15, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:50 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x1fffc, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000100)) write$P9_RLINK(r0, &(0x7f0000000340)={0x7, 0x47, 0x1}, 0x7) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) syz_genetlink_get_family_id$nbd(&(0x7f0000000380)='nbd\x00') write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x2, 0xa}}, 0x20) openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x1, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f00000001c0)={0x8, 0x120, 0xfa00, {0x4, {0x0, 0x8, "8ebdf638c8bb91ddf2ca015c6380edc867d2b27920ce791a1d3fdced01654e8960fc2b75ee4853862fb27db51a8950ff193a2fbdb21bef337b1bfd9facda1d012b03a1a0eb61d34317395b8546b770613eef0e005a2aa8cc47fdfda7dc50cc6000008842fed18280e25936ec3e5bf18e5b0e6760b90b9d6d3d79461112829015763ff068bd4ea931dac0032ced9c50dd3f9b70ac59e698d652a692c5fbc8957e455cf149bff39c00d45a691caef3dbbb40a516e25be1afb4bd201f69c9a7cace93bc15db1fbd1e20a9693377bf4fad5a0791bc5826c15087db0a0ef0b7eee84be1b54d3e73a0039d6116ecfbe286ec7a5d57fb2f86577f955745ca58837663a1", 0x1, 0x80, 0x7, 0xffffffffffff04b3, 0x2, 0x7, 0x5}, r2}}, 0x128) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r1) 00:51:50 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x3, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:50 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x0) [ 542.150448][T22157] gfs2: can't find protocol dlm 00:51:50 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x0) [ 542.255550][T22157] gfs2: can't find protocol dlm 00:51:50 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001140)='/dev/ppp\x00', 0x200, 0x0) ioctl$PPPIOCSPASS(r0, 0x40107447, &(0x7f00000011c0)={0x5, &(0x7f0000001180)=[{0x871, 0x9, 0x8001, 0x1ff}, {0xf50e, 0x7, 0x7, 0x2}, {0xff, 0x80000001, 0x1ff, 0x5}, {0x7, 0x2, 0xfff, 0x9}, {0x7, 0x7, 0x8da, 0x1}]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r2) r3 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x401, 0x40880) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001200)=@generic={0x2, 0x1, 0x6}) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000140)=""/4096) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f00000012c0)={0x7, 0x1, 0x0, 0x4, 0x9}, 0xc) r4 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x400, 0x0) bind(r2, &(0x7f0000001240)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x80) r5 = dup3(r1, r1, 0x80000) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) socket$alg(0x26, 0x5, 0x0) 00:51:50 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x16, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:50 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x4, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 542.603972][T22176] gfs2: can't find protocol dlm [ 542.663015][ T7] kworker/dying (7) used greatest stack depth: 22280 bytes left [ 542.687552][T22176] gfs2: can't find protocol dlm 00:51:51 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x10}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:51 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x8}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:51 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xffffff0000000000, 0x0) 00:51:51 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x806, 0x6) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3f, 0x1) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000200)=""/75) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000100)=""/33, &(0x7f0000000140)=0x21) 00:51:51 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x17, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:51 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x5, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 543.002739][T22192] gfs2: can't find protocol dlm [ 543.093981][T22192] gfs2: can't find protocol dlm 00:51:51 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x8004001) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:51 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x18, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:51 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x6, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 543.379826][T22219] gfs2: can't find protocol dlm 00:51:51 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1f, 0x400) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000240)={0xf, 0x8, 0xfa00, {r1, 0x5}}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8000, 0x90002) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000100)) bind$alg(r2, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000140)=0x4) r4 = socket$inet6(0xa, 0x1, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r2) 00:51:51 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xffffff3f00000000, 0x0) [ 543.499068][T22219] gfs2: can't find protocol dlm 00:51:51 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x19, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 543.734086][T22232] gfs2: can't find protocol dlm 00:51:52 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x64}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 543.803436][T22232] gfs2: can't find protocol dlm 00:51:52 executing program 2 (fault-call:2 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:51:52 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x7, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:52 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r1) 00:51:52 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1a, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 543.974782][T22244] FAULT_INJECTION: forcing a failure. [ 543.974782][T22244] name failslab, interval 1, probability 0, space 0, times 0 [ 544.021197][T22244] CPU: 0 PID: 22244 Comm: syz-executor.2 Not tainted 5.2.0-rc3-next-20190607 #11 [ 544.030372][T22244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.040443][T22244] Call Trace: [ 544.043767][T22244] dump_stack+0x172/0x1f0 [ 544.048121][T22244] should_fail.cold+0xa/0x15 [ 544.052754][T22244] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 544.058589][T22244] ? ___might_sleep+0x163/0x280 [ 544.063463][T22244] __should_failslab+0x121/0x190 [ 544.068425][T22244] should_failslab+0x9/0x14 [ 544.072950][T22244] kmem_cache_alloc_trace+0x2ce/0x750 [ 544.078356][T22244] ? kasan_check_read+0x11/0x20 [ 544.083600][T22244] alloc_pipe_info+0xb9/0x430 [ 544.088309][T22244] splice_direct_to_actor+0x76b/0x970 [ 544.093788][T22244] ? common_file_perm+0x238/0x720 [ 544.098835][T22244] ? __lock_acquire+0x537/0x4af0 [ 544.103796][T22244] ? generic_pipe_buf_nosteal+0x10/0x10 [ 544.109477][T22244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 544.115742][T22244] ? do_splice_to+0x180/0x180 [ 544.120440][T22244] ? rw_verify_area+0x126/0x360 [ 544.125315][T22244] do_splice_direct+0x1da/0x2a0 [ 544.130194][T22244] ? splice_direct_to_actor+0x970/0x970 [ 544.135778][T22244] ? rcu_read_lock_sched_held+0x110/0x130 [ 544.141518][T22244] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 544.147000][T22244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 544.153266][T22244] ? __sb_start_write+0x1ac/0x360 [ 544.158313][T22244] do_sendfile+0x597/0xd00 [ 544.162761][T22244] ? do_compat_pwritev64+0x1c0/0x1c0 [ 544.168159][T22244] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 544.174463][T22244] ? fput+0x1b/0x20 [ 544.178417][T22244] __x64_sys_sendfile64+0x1dd/0x220 [ 544.183652][T22244] ? __ia32_sys_sendfile+0x230/0x230 [ 544.188966][T22244] ? do_syscall_64+0x26/0x680 [ 544.193657][T22244] ? lockdep_hardirqs_on+0x418/0x5d0 [ 544.198969][T22244] ? trace_hardirqs_on+0x67/0x220 [ 544.204027][T22244] do_syscall_64+0xfd/0x680 [ 544.208578][T22244] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.214498][T22244] RIP: 0033:0x459279 [ 544.218506][T22244] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 544.238132][T22244] RSP: 002b:00007f485ba9ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 544.246668][T22244] RAX: ffffffffffffffda RBX: 00007f485ba9ec90 RCX: 0000000000459279 [ 544.254660][T22244] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 544.262649][T22244] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 00:51:52 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) socket$inet6(0xa, 0x1, 0x0) clock_getres(0x6, &(0x7f0000000140)) ioctl(r0, 0x8000, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:51:52 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x8, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 544.270633][T22244] R10: 0000000000000013 R11: 0000000000000246 R12: 00007f485ba9f6d4 [ 544.278618][T22244] R13: 00000000004c6835 R14: 00000000004db7a8 R15: 0000000000000005 [ 544.310338][T22249] gfs2: can't find protocol dlm [ 544.395937][T22249] gfs2: can't find protocol dlm 00:51:52 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xffffffff00000000, 0x0) 00:51:52 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) getsockname(r0, &(0x7f0000000100)=@l2, &(0x7f0000000180)=0x80) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SIOCX25GDTEFACILITIES(r1, 0x89ea, &(0x7f0000000200)) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3800000000, 0x40000) 00:51:52 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1b, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:52 executing program 2 (fault-call:2 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:51:53 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x9, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 544.658364][T22265] gfs2: can't find protocol dlm [ 544.775109][T22265] gfs2: can't find protocol dlm [ 544.824888][T22275] FAULT_INJECTION: forcing a failure. [ 544.824888][T22275] name failslab, interval 1, probability 0, space 0, times 0 [ 544.872676][T22275] CPU: 0 PID: 22275 Comm: syz-executor.2 Not tainted 5.2.0-rc3-next-20190607 #11 [ 544.881859][T22275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.892028][T22275] Call Trace: [ 544.895354][T22275] dump_stack+0x172/0x1f0 [ 544.899718][T22275] should_fail.cold+0xa/0x15 [ 544.904334][T22275] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 544.910180][T22275] ? ___might_sleep+0x163/0x280 [ 544.915058][T22275] __should_failslab+0x121/0x190 [ 544.920018][T22275] should_failslab+0x9/0x14 [ 544.924536][T22275] __kmalloc+0x2d9/0x740 [ 544.928894][T22275] ? kmem_cache_alloc_trace+0x351/0x750 [ 544.934460][T22275] ? kasan_check_read+0x11/0x20 [ 544.939327][T22275] ? alloc_pipe_info+0x199/0x430 [ 544.944307][T22275] alloc_pipe_info+0x199/0x430 [ 544.949111][T22275] splice_direct_to_actor+0x76b/0x970 [ 544.954684][T22275] ? common_file_perm+0x238/0x720 [ 544.959747][T22275] ? __lock_acquire+0x537/0x4af0 [ 544.964727][T22275] ? generic_pipe_buf_nosteal+0x10/0x10 [ 544.970301][T22275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 544.976574][T22275] ? do_splice_to+0x180/0x180 [ 544.981276][T22275] ? rw_verify_area+0x126/0x360 [ 544.986146][T22275] do_splice_direct+0x1da/0x2a0 [ 544.991018][T22275] ? splice_direct_to_actor+0x970/0x970 [ 544.996613][T22275] ? rcu_read_lock_sched_held+0x110/0x130 [ 545.002357][T22275] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 545.007957][T22275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 545.014226][T22275] ? __sb_start_write+0x1ac/0x360 [ 545.019275][T22275] do_sendfile+0x597/0xd00 [ 545.023729][T22275] ? do_compat_pwritev64+0x1c0/0x1c0 [ 545.029035][T22275] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 545.035299][T22275] ? fput+0x1b/0x20 [ 545.039128][T22275] __x64_sys_sendfile64+0x1dd/0x220 [ 545.044346][T22275] ? __ia32_sys_sendfile+0x230/0x230 [ 545.049742][T22275] ? do_syscall_64+0x26/0x680 [ 545.054457][T22275] ? lockdep_hardirqs_on+0x418/0x5d0 [ 545.059778][T22275] ? trace_hardirqs_on+0x67/0x220 [ 545.064841][T22275] do_syscall_64+0xfd/0x680 [ 545.069472][T22275] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.075765][T22275] RIP: 0033:0x459279 [ 545.079691][T22275] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 545.099419][T22275] RSP: 002b:00007f485ba9ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 545.107860][T22275] RAX: ffffffffffffffda RBX: 00007f485ba9ec90 RCX: 0000000000459279 [ 545.115938][T22275] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 00:51:53 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000100)=""/105) close(r2) 00:51:53 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x21b}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:53 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1c, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 545.123926][T22275] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 545.131914][T22275] R10: 0000000000000013 R11: 0000000000000246 R12: 00007f485ba9f6d4 [ 545.140078][T22275] R13: 00000000004c6835 R14: 00000000004db7a8 R15: 0000000000000005 00:51:53 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0xa, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 545.212669][T22283] gfs2: can't find protocol dlm 00:51:53 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008914, &(0x7f0000000100)="01dc010000200300000070d75581cef2291d497bc10249597ca2bf6c67c4e68b00e274505bd0631921f2eb0daf0e728bd25aa91807b5ef553b23f1f5bd722949233308d31cf4000000000000a9e381db") close(r0) [ 545.298073][T22283] gfs2: can't find protocol dlm 00:51:53 executing program 2 (fault-call:2 fault-nth:2): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:51:53 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xffffffffa0010000, 0x0) 00:51:53 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1d, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:53 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0xb, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 545.481221][T22297] FAULT_INJECTION: forcing a failure. [ 545.481221][T22297] name failslab, interval 1, probability 0, space 0, times 0 [ 545.560333][T22297] CPU: 1 PID: 22297 Comm: syz-executor.2 Not tainted 5.2.0-rc3-next-20190607 #11 [ 545.569531][T22297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.579608][T22297] Call Trace: [ 545.579643][T22297] dump_stack+0x172/0x1f0 [ 545.579669][T22297] should_fail.cold+0xa/0x15 [ 545.579691][T22297] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 545.579714][T22297] ? ___might_sleep+0x163/0x280 [ 545.579736][T22297] __should_failslab+0x121/0x190 [ 545.579753][T22297] should_failslab+0x9/0x14 [ 545.579770][T22297] kmem_cache_alloc_node_trace+0x26d/0x720 [ 545.579794][T22297] ? is_bpf_text_address+0xd3/0x170 [ 545.623094][T22297] ? kernel_text_address+0x73/0xf0 [ 545.628231][T22297] __kmalloc_node+0x3d/0x70 [ 545.632763][T22297] kvmalloc_node+0x68/0x100 [ 545.637282][T22297] iov_iter_get_pages_alloc+0x862/0x12f0 [ 545.642957][T22297] ? iov_iter_revert+0xaa0/0xaa0 [ 545.647933][T22297] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 545.653660][T22297] ? iov_iter_pipe+0xba/0x2f0 [ 545.658436][T22297] default_file_splice_read+0x199/0x890 [ 545.664006][T22297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 545.670373][T22297] ? iter_file_splice_write+0xbd0/0xbd0 [ 545.676038][T22297] ? aa_path_link+0x460/0x460 [ 545.680746][T22297] ? find_held_lock+0x35/0x130 [ 545.685548][T22297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 545.691822][T22297] ? fsnotify+0x80b/0xbc0 [ 545.696175][T22297] ? fsnotify_nameremove+0x300/0x300 [ 545.701577][T22297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 545.707840][T22297] ? fsnotify_first_mark+0x210/0x210 [ 545.713152][T22297] ? security_file_permission+0x8f/0x380 [ 545.718828][T22297] ? __mutex_init+0xef/0x130 [ 545.723438][T22297] ? iter_file_splice_write+0xbd0/0xbd0 [ 545.728991][T22297] do_splice_to+0x127/0x180 [ 545.733504][T22297] splice_direct_to_actor+0x2d2/0x970 [ 545.738887][T22297] ? generic_pipe_buf_nosteal+0x10/0x10 [ 545.744457][T22297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 545.750716][T22297] ? do_splice_to+0x180/0x180 [ 545.755440][T22297] ? rw_verify_area+0x126/0x360 [ 545.760330][T22297] do_splice_direct+0x1da/0x2a0 [ 545.765209][T22297] ? splice_direct_to_actor+0x970/0x970 [ 545.770781][T22297] ? rcu_read_lock_sched_held+0x110/0x130 [ 545.776520][T22297] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 545.781999][T22297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 545.788284][T22297] ? __sb_start_write+0x1ac/0x360 [ 545.793330][T22297] do_sendfile+0x597/0xd00 [ 545.797768][T22297] ? do_compat_pwritev64+0x1c0/0x1c0 [ 545.803072][T22297] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 545.809320][T22297] ? fput+0x1b/0x20 [ 545.813137][T22297] __x64_sys_sendfile64+0x1dd/0x220 [ 545.818349][T22297] ? __ia32_sys_sendfile+0x230/0x230 [ 545.823629][T22297] ? do_syscall_64+0x26/0x680 [ 545.828307][T22297] ? lockdep_hardirqs_on+0x418/0x5d0 [ 545.833608][T22297] ? trace_hardirqs_on+0x67/0x220 [ 545.838666][T22297] do_syscall_64+0xfd/0x680 [ 545.843183][T22297] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.849076][T22297] RIP: 0033:0x459279 [ 545.852981][T22297] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 545.872682][T22297] RSP: 002b:00007f485ba9ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 545.881102][T22297] RAX: ffffffffffffffda RBX: 00007f485ba9ec90 RCX: 0000000000459279 [ 545.889099][T22297] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 545.897077][T22297] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 545.905055][T22297] R10: 0000000000000013 R11: 0000000000000246 R12: 00007f485ba9f6d4 [ 545.913028][T22297] R13: 00000000004c6835 R14: 00000000004db7a8 R15: 0000000000000005 [ 546.006349][T22310] gfs2: can't find protocol dlm 00:51:54 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(cbc-serpent-sse2,sha512-ssse3)\x00'}, 0xfffffffffffffe8b) r1 = socket$inet6(0xa, 0x1, 0xfffffffffffffffe) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 546.074773][T22310] gfs2: can't find protocol dlm 00:51:54 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0xc, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:54 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0xffffffffc0000001, 0x0) 00:51:54 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1e, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:54 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x900}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:54 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) fallocate(r0, 0x0, 0x6, 0x80000001) r1 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x81, 0x0) ioctl$VIDIOC_QUERYCAP(r1, 0x80685600, &(0x7f0000000740)) ioctl$sock_proto_private(r1, 0x89e5, &(0x7f0000000240)="c108c3f3846301c548cd8583290140293ae282282cfd31a25dd5f1d52fec4b") bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x95caeafe9f333237) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000280)=0x100000, 0x4) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") sendmsg$key(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x288}}, 0x0) close(r0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000640)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000680)={0x1c, r3, 0x201, 0x70bd29, 0x25dfdbfd, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x48000) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) fcntl$lock(r2, 0x6, &(0x7f0000000100)={0x1, 0x1, 0x34, 0x7, r4}) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000200)=0x1, 0x4) [ 546.328663][T22328] gfs2: can't find protocol dlm 00:51:54 executing program 2 (fault-call:2 fault-nth:3): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:51:54 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0xd, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 546.402334][T22328] gfs2: can't find protocol dlm 00:51:54 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f0000000100)) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 546.475633][T22338] FAULT_INJECTION: forcing a failure. [ 546.475633][T22338] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 546.543403][T22338] CPU: 0 PID: 22338 Comm: syz-executor.2 Not tainted 5.2.0-rc3-next-20190607 #11 [ 546.552584][T22338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.562744][T22338] Call Trace: [ 546.566068][T22338] dump_stack+0x172/0x1f0 [ 546.570416][T22338] should_fail.cold+0xa/0x15 [ 546.575015][T22338] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 546.580863][T22338] ? ___might_sleep+0x163/0x280 [ 546.585726][T22338] should_fail_alloc_page+0x50/0x60 [ 546.590943][T22338] __alloc_pages_nodemask+0x1a1/0x8d0 [ 546.596369][T22338] ? __alloc_pages_slowpath+0x2900/0x2900 [ 546.602109][T22338] ? __kmalloc_node+0x3d/0x70 [ 546.606794][T22338] ? rcu_read_lock_sched_held+0x110/0x130 [ 546.612564][T22338] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 546.618827][T22338] alloc_pages_current+0x107/0x210 [ 546.623954][T22338] push_pipe+0x3fc/0x7a0 [ 546.628209][T22338] iov_iter_get_pages_alloc+0x8c2/0x12f0 [ 546.633867][T22338] ? iov_iter_revert+0xaa0/0xaa0 [ 546.638818][T22338] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 546.644570][T22338] ? iov_iter_pipe+0xba/0x2f0 [ 546.649263][T22338] default_file_splice_read+0x199/0x890 [ 546.654839][T22338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 546.661104][T22338] ? iter_file_splice_write+0xbd0/0xbd0 [ 546.666670][T22338] ? aa_path_link+0x460/0x460 [ 546.671349][T22338] ? find_held_lock+0x35/0x130 [ 546.676128][T22338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 546.682383][T22338] ? fsnotify+0x80b/0xbc0 [ 546.686742][T22338] ? fsnotify_nameremove+0x300/0x300 [ 546.692045][T22338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 546.698308][T22338] ? fsnotify_first_mark+0x210/0x210 [ 546.703709][T22338] ? security_file_permission+0x8f/0x380 [ 546.709357][T22338] ? __mutex_init+0xef/0x130 [ 546.713976][T22338] ? iter_file_splice_write+0xbd0/0xbd0 [ 546.719636][T22338] do_splice_to+0x127/0x180 [ 546.724156][T22338] splice_direct_to_actor+0x2d2/0x970 [ 546.729572][T22338] ? generic_pipe_buf_nosteal+0x10/0x10 [ 546.735175][T22338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 546.741427][T22338] ? do_splice_to+0x180/0x180 [ 546.746114][T22338] ? rw_verify_area+0x126/0x360 [ 546.750969][T22338] do_splice_direct+0x1da/0x2a0 [ 546.755854][T22338] ? splice_direct_to_actor+0x970/0x970 [ 546.761412][T22338] ? rcu_read_lock_sched_held+0x110/0x130 [ 546.767141][T22338] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 546.772622][T22338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 546.778882][T22338] ? __sb_start_write+0x1ac/0x360 [ 546.783956][T22338] do_sendfile+0x597/0xd00 [ 546.788413][T22338] ? do_compat_pwritev64+0x1c0/0x1c0 [ 546.793745][T22338] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 546.800003][T22338] ? fput+0x1b/0x20 [ 546.803853][T22338] __x64_sys_sendfile64+0x1dd/0x220 [ 546.809174][T22338] ? __ia32_sys_sendfile+0x230/0x230 [ 546.814606][T22338] ? do_syscall_64+0x26/0x680 [ 546.819296][T22338] ? lockdep_hardirqs_on+0x418/0x5d0 [ 546.824601][T22338] ? trace_hardirqs_on+0x67/0x220 [ 546.829663][T22338] do_syscall_64+0xfd/0x680 [ 546.834827][T22338] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.841079][T22338] RIP: 0033:0x459279 [ 546.845130][T22338] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 546.864836][T22338] RSP: 002b:00007f485ba9ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 546.873261][T22338] RAX: ffffffffffffffda RBX: 00007f485ba9ec90 RCX: 0000000000459279 [ 546.881255][T22338] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 00:51:55 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x21, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 546.889256][T22338] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 546.897273][T22338] R10: 0000000000000013 R11: 0000000000000246 R12: 00007f485ba9f6d4 [ 546.905622][T22338] R13: 00000000004c6835 R14: 00000000004db7a8 R15: 0000000000000005 00:51:55 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x2) [ 547.048923][T22347] gfs2: can't find protocol dlm 00:51:55 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0xe, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 547.135907][T22347] gfs2: can't find protocol dlm 00:51:55 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x22, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:55 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0xf, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:55 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x1b02}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:55 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 547.366953][T22365] gfs2: can't find protocol dlm 00:51:55 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x10, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 547.493865][T22365] gfs2: can't find protocol dlm 00:51:55 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x23, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:55 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x4) 00:51:56 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x3) 00:51:56 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xe, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x26, 0xffffff87}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x2b7, &(0x7f000000cf3d)=""/195}, 0x48) r2 = syz_open_dev$vbi(&(0x7f0000001cc0)='/dev/vbi#\x00', 0x1, 0x2) ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f0000001c80)={0x1, 0x2d, "6572a42e6b49d21c3c5efdfe39dfaaba30271309a5dd900f116b9ce733c65046a413dbfda80975ea2b3745a7ee"}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001b00)={0x0, 0x4, 0xb7a0, 0x9, 0xfffffffffffffff9, 0x2}, &(0x7f0000001b40)=0x14) sendmsg$inet_sctp(r2, &(0x7f0000001c00)={&(0x7f0000001400)=@in6={0xa, 0x4e21, 0x401, @mcast1, 0x2}, 0x1c, &(0x7f0000001a40)=[{&(0x7f0000001440)="2805ceb9f5a129682c72f922db4c83e3ad8d7e1ed16f32648eeb361d9615880469d94584819e779fde4d4f5817ed2f106b98db1a5a21ebb5be3103004aa9e8683037333d14472cf5bdd94ed9657884fb80b14e9df14c1b34ed0ce61f1c8bb3f0580273bf22021006dff3b02c0833f73774c5aa651f305bda4b2f97907c010687999bee5c", 0x84}, {&(0x7f0000001500)="61188da5f460bfcc6fa839d2194eb30ea673daaf610e263313c432709214d644cc540c21106cba68b4d9080b9ab7d8087defe9f2bce4b42357f778651b957be0619ce79917b1025b3fc5d34a244cf8e08224a8200512e2cde13b83ea3ca122a96cb0964423b588b736e56a8d10e218350c6fec99610e21e81698f24150bdd827902c163f8b7dbba60018827d3b9f9cf843ce457cd606c98199131512987a6f9f0b0838171cb15262eea85aa2088630c31299425ff7f036c1d77473749f68093354fa507685486bba38", 0xc9}, {&(0x7f0000001600)="29fe56f4f155bf3ef26627801ce80e680ada9bd724ec85a0945694b2f335d69b001b51f63df6dc5759c8b525423e93dfaebc1d986998f42f7faf8d56f1116e764867ba20304f598c72077abeb9b2be145d2bc6665c487a68f998c931541ef9e2f2c75cf81075c0dc2b079e219d6c043ded8879ada9500e03ba2cc43e5649585ce40dd404ed179a5d9f48c84e236a9e49150044f5ba8100c4025965e1f5305d010e96e965d32ca3079d31af4b1159c0983a4a722496ef5b9422f3f525bf6e", 0xbe}, {&(0x7f00000016c0)="ba0f8cf083000bf09988f388dc5025407827cd31bf21bf73906c583a3c53cc35f18ea7c866bdfb8d719832bb09337c1341bdab60dd8eee936c381a44888de8ab4e3c816f452afc9bead6f0e33d7c37b4cb27be20644ee2193fea0a2daa662d39790cff651022a337a9df991ccc7a5a1d9e93f1d48a45356f47f8c590da19ad3ad0a7d2569b9cf47a2997f6872844ab8b9094b0de", 0x94}, {&(0x7f0000001780)="f1ea8c763e6b015b06aa46fa53692f9a85854bb98a5791b904f4d763d80326ece55fffd69663166a5d1ee353f8d8e79e7fbb33", 0x33}, {&(0x7f00000017c0)="38b4aa1dd7351d7abd8fbe5e1537f75d3db897c90eeb68953061d3298c78a527a0f016e5dab6badf4eb374589a632419655a4f1352f01480e11779d7164c1c37d4ee6e0f9a7128d71c17bcf2f5c8b95c2774713858aaf2d9e027d1555e4d93be278f6d589bfa575eabe1b11529cf182596445f2b76ca1a4d76effdb5554eb336cadda58476cdae8685b67a5791d70866bbb8d651c36b8c65e024e8e2c1841e43bdfea7a91918089e283f55890cce41776f83e14d62a58b17ea3d25a508cf39044fb9164303fccda612213ce5e4cfa406e76eaae18485059e48909a196ba95e4dd30b36a1816be6d909c3f019373fee61f3", 0xf1}, {&(0x7f00000018c0)="eb1559b45b80b59a8442152943c4267ab64decec08674d0d12245d4667811c653d078476062f97391ccfeab5719ae45e2f6b33e3fe2af99c5ae1979f0993b772deeb2b7abc7abb127a38cf295753e2c9c0fc4022839c", 0x56}, {&(0x7f0000001940)="6d967494b8fc43148888c334bb608541183357a53c", 0x15}, {&(0x7f0000001980)="132bf29ee2803736537df1bf362556bd6f27fb66491260603b29d8bed18ed24f0dba75e299e2f2da14bd860f5e97", 0x2e}, {&(0x7f00000019c0)="50ae917550034b1ab3588bfc30fe1ff52bad2453b5543bfcc0710ff2f03650e27fc69ab5b1edbcc7d774f482c59ef8c38219067eaa5dc04c58c7ecfa0752c57242f7a3ad0c12d6c70d213d9c39d19fa5e9538062cf85239954c47a0c8543a1e77c097c406dd0", 0x66}], 0xa, &(0x7f0000001b80)=ANY=[@ANYBLOB="301a00000000000084000000010000007400ffff0007000000010000bd000000a90000000700000004000000", @ANYRES32=r3, @ANYBLOB="180000000000000084000000050000000000000002000000180000000000000084000000000000000100ab007f000900"], 0x60}, 0x40000) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r4 = socket$inet6(0xa, 0x1, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x9) ioctl(r4, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") ioctl$KVM_NMI(r2, 0xae9a) close(r0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000001d40)) r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00000013c0)={0x3561, 0x0, 0x1000000000, 0x10000}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000001c40)={r6, 0x2}) sendmsg$rds(r5, &(0x7f0000001380)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/83, 0x53}], 0x1, &(0x7f00000012c0)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000200)=""/4096, 0x1000}, &(0x7f0000001200), 0x20}}, @fadd={0x58, 0x114, 0x6, {{0xffffffffffffff0c, 0x5}, &(0x7f0000001240)=0xc3, &(0x7f0000001280), 0x5, 0x0, 0x7, 0x100000001, 0x0, 0x8fe}}], 0x88, 0x4}, 0x800) [ 547.799157][T22382] gfs2: can't find protocol dlm 00:51:56 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x11, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 547.896792][T22382] gfs2: can't find protocol dlm 00:51:56 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x48, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:56 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x7ffff000) 00:51:56 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002180)={0x0, 0x0, 0x20, 0x5, 0x10000}, &(0x7f00000021c0)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002200)={r2, 0x1000, "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"}, &(0x7f0000003240)=0x1008) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x0) ioctl$KVM_GET_NESTED_STATE(r3, 0xc080aebe, &(0x7f0000000100)={0x0, 0x0, 0x2080}) close(r0) [ 548.200752][T22400] gfs2: can't find protocol dlm 00:51:56 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x12, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 548.287138][T22400] gfs2: can't find protocol dlm 00:51:56 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x3f00}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:56 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fd/4\x00') getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000100)=0x9, &(0x7f0000000140)=0x2) 00:51:56 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x4c, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:56 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x4) 00:51:56 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x202000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00000002c0)=0x1, 0x4) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r1) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000240), 0x4) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2c4d00, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x1, @loopback, 0x8}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r4}, 0x8) [ 548.537079][T22421] gfs2: can't find protocol dlm 00:51:56 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x13, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:56 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xffff88808686a013) [ 548.638181][T22421] gfs2: can't find protocol dlm 00:51:57 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x68, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:57 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dc86055e0bceec7be070") close(0xffffffffffffffff) 00:51:57 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) fcntl$setlease(r1, 0x400, 0x2) sendfile(r1, r1, 0x0, 0x13) [ 548.910667][T22440] gfs2: can't find protocol dlm 00:51:57 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x14, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:57 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r1) [ 549.013615][T22440] gfs2: can't find protocol dlm 00:51:57 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x4000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:57 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000740)='/dev/full\x00', 0x42000000000, 0x0) sendmsg$sock(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@rc={0x1f, {0x0, 0x9, 0x3, 0x2, 0x1f1e, 0x80}, 0x8}, 0x80, &(0x7f0000000600)=[{&(0x7f00000001c0)="5fa160c6200d70597131f4630194fef24600c432a11e921b067b88b6e339ef15af7d66cc0f90faf511be79ba68aa5732b3afb72c4166ef0c7dd60db58db145588138264c892e5431019501bcca0cb084c5181b4173d35aee7c0e1c112566ec8dc23c0d04a2900287b6bc2a3cd06b6aaa2b354590c969a31d931efd50b2c14dbc36d6c89e5e28e7b0695237d5684cf367e8ee87e0198a4b14b6f108d6e512fef4b5014138bf6bfb8fef5ac2acaaeec987b59f8cc7f9e3450447ac8200ecd82af14e880361af6b0857b141e7fd4368f4919e81e54daef3ab6f4b93", 0xda}, {&(0x7f00000002c0)="76a935fe738d24d67404902fa1967c44f708f848ca14fccb7d048fe3178b3ab732549f03e01c4fbe9b99ae9fe287bf517bf2e0a8b6cd0eff3d350827d86b234322c2e37dc7f8af19dcf581c2b6d54ca132597a7a8c98622c15a1c999bfb15638c91beba674a00f78922499", 0x6b}, {&(0x7f0000000340)="2e887ed5ebe2dbc33fdba0ffc1526bd47aec50a4c662ccb58e97d3b5b7a327a4572c8b28985f59927a8570d35c5684ff0114564b8a5404420c01c69ba70c721731f7c9793aca2fbc5323af071d92cefdf250424002f4dfaa56616e108b4c217e37b1c29fe203c8cf17b20c48f3dc9a738ab5fef939d223c104e170661b225ce942de55e2afbe5c998a4a8505402f8bba8cb4aaccf12213220dc06a7fec79732b38df214dd02c3534ca3f12d15baa5bbb82bb2dfd2d703bafe11594953ef05e5b456d70c9680f72055cdcaf96a342885c654ef895a51fb7b03952f87d2b7ac3583257", 0xe2}, {&(0x7f0000000440)="3cc610222ec65e907ee6cf09dcc7e202ebb3a58ac49c34771bf0c655d58bde5ea6f34d1b483021021de4ba491d4158348c43a1e44d4bf970f246cfd50fea42eac727fe57ad2aeebb322bde88911ba0d715c625a10b7f66e41acf3e67ac6c88ff390b308372f0d2187d1927a5e33c21fa73f17b468278e009b2938bc8ff01c6061b10201d2abc5d8d9a6832a49d9e4f611f11cc71a8b594ffb006d644f520a9256f17b38a6d858ef93a20ad9c032c11188586fbf8b332366f92676023d8a711b5dfaaf33c980c7e35dd814a104ade1503d26d6ef4353b", 0xd6}, {&(0x7f0000000540)="6d08667085b4b3ccfc02a9c45a99ddea725e481e976217f013d4b5c8e40648e52986a0ce4389342604055e2cfe68c8bede6ec4a80176db49caeae79732568e3114631401e4bf2accffaf7007c92b188fa62a7e87292ae13ec2420cb7e1dfc1e4a5a30cc40f2101eb5a51a122825320485d6912f7d2cdbfb2bfd71833a3acb172087880bbea961b64ae2852b7ad48ffa3cc267630c8572f74da1ba8159789060e5f48af24b82803d5373057e681393375870e7718a3", 0xb5}], 0x5, &(0x7f0000000680)=[@txtime={{0x18, 0x1, 0x3d, 0x10001}}, @mark={{0x14, 0x1, 0x24, 0x8000}}, @timestamping={{0x14, 0x1, 0x25, 0x800}}], 0x48}, 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4040) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000700)=""/44) 00:51:57 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x6) 00:51:57 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x6c, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:57 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x15, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:57 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x2) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000100)=""/27) close(r0) [ 549.474290][T22468] gfs2: can't find protocol dlm 00:51:57 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cgroup\x16max.descendants\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:51:57 executing program 3: syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x8, 0x20100) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac-aes-ce\x00'}, 0xfffffffffffffedb) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 549.567460][T22468] gfs2: can't find protocol dlm 00:51:57 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x16, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:58 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\xf9', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x20000, 0x0) 00:51:58 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x74, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:58 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r1) [ 549.865606][T22493] gfs2: can't find protocol dlm [ 549.939412][T22493] gfs2: can't find protocol dlm 00:51:58 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x6400}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:58 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) write$binfmt_aout(r0, &(0x7f0000000140)={{0x10b, 0x6, 0x10000, 0x14e, 0x3bc, 0x3ff, 0x141, 0x3}, "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", [[], [], [], [], [], []]}, 0x1620) r1 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x3, 0x2) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000100)={0x1000, 0x0, 0x100000001, 0x8001, 0x17, 0x2, 0x400000000000000, 0x4, 0x4, 0x2, 0xa6, 0x3ff}) ioctl$VIDIOC_S_PRIORITY(r0, 0x40045644, 0x3) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200000, 0x0) 00:51:58 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x2, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:58 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x7a, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:58 executing program 3: prctl$PR_SVE_GET_VL(0x33, 0x779e) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x300000000, 0x1, &(0x7f0000000180)=[{&(0x7f0000000140)="4cc79e5f7000832a6475d8884e7111d848eeab72456719805e5dcd4d98c039a791754861f7d3771a491cb03663686a690db496217986287a3dc966f8e7d8f856", 0x40, 0x6}], 0x2000000, &(0x7f0000000340)={[{@acl='acl'}], [{@appraise='appraise'}, {@obj_type={'obj_type', 0x3d, ':^bdev'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@fsmagic={'fsmagic', 0x3d, 0xff}}, {@euid_eq={'euid', 0x3d, r0}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@dont_measure='dont_measure'}, {@euid_eq={'euid', 0x3d, r1}}]}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r2) 00:51:58 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x8) [ 550.425131][T22510] gfs2: can't find protocol dlm [ 550.436692][T22509] erofs: read_super, device -> /dev/loop3 [ 550.451199][T22509] erofs: options -> acl,appraise,obj_type=:^bdev,defcontext=sysadm_u,fsmagic=0x00000000000000ff,euid=00000000000000000000,fscontext=unconfined_u,dont_measure,euid=00000000000000000000, 00:51:58 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000500)='cpuacct.st\xf7\x00\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000440)={0x6a5, 0x6, 0x4, 0x5, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}]}) r3 = syz_open_dev$cec(&(0x7f0000000200)='/dev/cec#\x00', 0x0, 0x2) syz_init_net_socket$x25(0x9, 0x5, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, r0, 0x0, 0xa, &(0x7f0000000100)='/dev/cec#\x00', 0xffffffffffffffff}, 0x30) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000040)={0x0, 0x100, 0x5}) ioctl$IMSETDEVNAME(r3, 0x80184947, &(0x7f0000000180)={0x5, 'syz1\x00'}) write$FUSE_NOTIFY_INVAL_ENTRY(r3, &(0x7f0000000240)=ANY=[@ANYBLOB="3500000003000000000101000000000005ff00000000000014000000000000006d296d655f74797b19cc948edfedd9118364a0ba3b70652e252d76626f786e65743000b575d41c6dcd4c3065149ca6641e5948d2d2a1d6a93e9f14059762b071510f49a63a"], 0x35) sendfile(r1, r1, 0x0, 0x13) [ 550.497022][T22509] erofs: cannot find valid erofs superblock 00:51:59 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x84, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:59 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x1a0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x20080, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) 00:51:59 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x40080) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xb59) sendfile(r1, r1, 0x0, 0x13) 00:51:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000000)=0x8) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 550.839773][T22538] gfs2: can't find protocol dlm [ 550.939883][T22538] gfs2: can't find protocol dlm 00:51:59 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x1000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:51:59 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x9) 00:51:59 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x0, 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0xffe, 0x4) sendfile(r1, r1, 0x0, 0x13) socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0x41c, 0x70bd2c, 0x25dfdbfb, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000600)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000005c0)={&(0x7f00000002c0)={0x2fc, r4, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x44, 0x9, [@TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xb1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_NET={0x50, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x401}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x200}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}, @TIPC_NLA_NET={0x20, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x424}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}]}, @TIPC_NLA_MEDIA={0xa0, 0x5, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x84}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4e1996fe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x32c}]}]}, @TIPC_NLA_MON={0x54, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffffffffffe}]}, @TIPC_NLA_LINK={0x48, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}]}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2bb}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1ff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_SOCK={0x1c, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x60}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}]}, @TIPC_NLA_BEARER={0xa4, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8d}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x0, @loopback, 0x100000000}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x3ff, @mcast1, 0x100000001}}, {0x14, 0x2, @in={0x2, 0x4e21, @empty}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6bb}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}]}]}, 0x2fc}, 0x1, 0x0, 0x0, 0x20008881}, 0x80) 00:51:59 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x4000, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:51:59 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xa0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:51:59 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000180)={0x73622a85, 0x1, 0x1}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0xfffffffffffffe33) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x8000, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000100)={0x4, 0x1, 0x2338000000}) close(r1) getsockopt$XDP_STATISTICS(r3, 0x11b, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x18) bind$netlink(r3, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbfe}, 0xc) [ 551.488775][T22559] gfs2: can't find protocol dlm 00:51:59 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 551.588613][T22559] gfs2: can't find protocol dlm 00:51:59 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6611, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r3 = socket$inet6(0xa, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001540)={0x0, 0x0}) r5 = geteuid() r6 = getegid() r7 = getpgid(r4) r8 = getuid() getgroups(0x1, &(0x7f00000029c0)=[0xee00]) r10 = fcntl$getown(r3, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000002a00)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000002b00)=0xe8) r12 = getgid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002e80)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002ec0)={0x0, 0x0}, &(0x7f0000002f00)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002f40)={0x0, 0x0, 0x0}, &(0x7f0000002f80)=0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002fc0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000003000)={{{@in6, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000003100)=0xe8) getresgid(&(0x7f0000003140), &(0x7f0000003180), &(0x7f00000031c0)=0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000003240)={0xffffffffffffffff, r0, 0x0, 0x2, &(0x7f0000003200)=')\x00'}, 0x30) stat(&(0x7f0000003280)='./file0\x00', &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000003340)=[0xee01, 0x0, 0xffffffffffffffff]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004b80)={0x0}, &(0x7f0000004bc0)=0xc) lstat(&(0x7f0000004c00)='./file0\x00', &(0x7f0000004c40)={0x0, 0x0, 0x0, 0x0, 0x0}) r24 = getegid() sendmmsg$unix(r1, &(0x7f0000004d40)=[{&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000280)="d2cf50026f4f88dbf334c1857778c3bee440846a6081d761bda93686f942577ede5c3f69895ae2ea35658e29f7ea76dea3e8dcd0319ed064ae0a588e5d2f3279bf50116fb11b2f0ff2aa8e1bed7ecf0acb4dccaa7fc960d911fd4da8d62b1c63de662202f94176cc861b802fc24e884a89635e74308477a7313ef7d6eb4aab338f1c97ea69b1e29061b344bf4ac6a6c6b7aa2c2741a842e33f71e1952af1a2ff4d47918ac875b6bf95660ba01e87a3670898c80f3bb51959756bd6a7c9d4ce99327760a12756209a855f9c3179617a19ccde21645fd57a5073e148931091ad98cd8f816bf845cc3a9de3bbf609cb956b70ce", 0xf2}, {&(0x7f0000000380)="34fd194804c642fcbed2bfbe04d68075cdd5b2d4ed6ab98b02d701ddd8a712f0242c3387539babb2dfa328c8258d4b08c0f2d8e5e70eac5f8191c890b6a42d15fc9f4a04b5c3ebf7448336184b7a52189395a3dbc853743f94939be3285ec506d395b6376de75781e666a70322b1349854b9e75682bbccc56cd0ab47754d61adb8bea5508540b81638f192ad2b54017cf8d1eb6cd5be2d2acae76c0b7fd25811c38c5a7c0a69064ddb", 0xa9}], 0x2, 0x0, 0x0, 0x801}, {&(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000004c0)="8d4641e559bef5280cf89d5ce6bff705b96b78f6a6cd25c220e586d45e083b3bee7271cb70eaa9b0aff915c6a7e5f988174b42a0f4cb9f73847ac0f33cab329aee277acc54b67daad3347eda3df1", 0x4e}, 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0x1000}, {&(0x7f0000002840)="b4280af0be0d00eafb15e1d4f07c476608443f95a1d539e9ce8ecfa8b50bb4a635b23db82e77ff99954b387593cbd7a65803433394890f6165e653b2f6e74b8f89bc19130805db20ccf7c51930ece16564220efd5e0250f6519420f6c40175ab616ca490a71a157276d18c67d5e7ab411e58b0c3aa6972c962f5ad0e94cab1038b37fc05eb6622bee1456dd945803653309f2910d3fe9456934eb2a9ea96bdacc9d0349f3d48c2b2184045491199fc9db7cf2cf42649dda64ceeec95581a1ff3e579", 0xc2}], 0x6, &(0x7f0000002b40)=[@cred={{0x1c, 0x1, 0x2, {r7, r8, r9}}}, @cred={{0x1c, 0x1, 0x2, {r10, r11, r12}}}, @rights={{0x28, 0x1, 0x1, [r2, r3, r1, r3, r1, r2]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x80, 0x4000000}, {&(0x7f0000002bc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002d40)=[{&(0x7f0000002c40)="a44473dd8001cfae3a590567b1105a66ebd6d01677034a97c513c1f19bb56f1c871fb000c026beb4c7b9b4e599d299ae124aa1df8c85024094f6549ee554c2e1563f4e4f2544f8752246180e9b47ed8895f649b7958e48a9207c146c351642f27e3db99dbb6e542a785483407c224915d6ac334603f1819e4b4e967adca3b2371c4f3771a79633c7b02e90e03376e3dcbc6fc9079acaacc9ca5ae7f348f3a2984ece72a4501bf63a247e7814ecf5faaf407b53cb226b119e9a943e8dca840e633e76d8880e9b846395db7f1b34", 0xcd}], 0x1, 0x0, 0x0, 0x20040000}, {&(0x7f0000002d80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002e40)=[{&(0x7f0000002e00)="e2e891df", 0x4}], 0x1, &(0x7f0000003380)=[@cred={{0x1c, 0x1, 0x2, {r13, r14, r15}}}, @cred={{0x1c, 0x1, 0x2, {r16, r17, r18}}}, @rights={{0x2c, 0x1, 0x1, [r3, r3, r2, r0, r0, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r19, r20, r21}}}, @rights={{0x1c, 0x1, 0x1, [r3, r1, r1]}}], 0xb0, 0x4800}, {&(0x7f0000003440)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000004640)=[{&(0x7f00000034c0)="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0x1000}, {&(0x7f00000044c0)="b2b05152d550e15ca48a4c1f76ee281d2de27a8e208070f8f0738bd946fe5505c375e9040a37576f4357910a341d822db656e4531b54c4b6f98053934dd9fedfd35fd2cbd9acca63cf0bf34331d29db8c380d70d15f21ee8b0cb84298742a0f50d85e9a7c207a2dd356a9b005e888bf9fcb663d9edf05b", 0x77}, {&(0x7f0000004540)="cbe0630b340ea4449d7de33c38c31ff6a377f056db692c66a993f7b6e0926b766cc30f3babe136a1c8bdaa15c135c5916a45221c6d7d26463f378d67eec0a0ba6292ae5244b7b76f1a0b5fa2597b754b64d9c54ee2859d4bfeefc130522e7df33e0019262f4c57cbbb8eca0559ab5abd1f730ab16c663160052e38418f90e09f5d872d7bcd18aee17778e5f2a9d844cde9e60ba167529d3daa944a428ccf8c4fc449b9bf2ddd5144a1054420f58d222a1bf6a320cc2830756291460997b8a2868c42fb7ef5c87f0ba66f3b7e7f5d1d9b22666ada64eb9d45406c", 0xda}], 0x3, &(0x7f0000004680)}, {&(0x7f00000046c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000004ac0)=[{&(0x7f0000004740)="30b4558f", 0x4}, {&(0x7f0000004780)="461987df924ec2b77925e50d46631b3621ceb8da753c4a2f1d5968d7ddd17eb356d57fc6a2f3009eb64985b62578", 0x2e}, {&(0x7f00000047c0)="a3fb7aea1195d8d66b0f4d1e0f90b76976e4a06bb05a2b9cac53e127daff9c752eea3da0e054fc319f4e5a59461e8fa6695a522f7297f28853787216ea34a37aabf72dce5bd56c", 0x47}, {&(0x7f0000004840)="df5172328860cb650f68d42416c8f72912ef0c5c6a580f1930917aedab14947beb8f1ee01d4529fb69da95afd7f1a12c9cbcf093e48af14bdb8c15ccd6c7f7550eeed7352526ce298c097a92c08a7d58dc6db93f88d229be497294619b8e14440ed93baa524cadb2939251169bef9816bc145fffd811ea477c51b00047d80132e504bbaf640f291f5338187ea548093aebacfee605bf514da562bf05189ccd4139d1fd5d9b8ab41b91d8540faa02e93214a241a08a", 0xb5}, {&(0x7f0000004900)="51635ab68175", 0x6}, {&(0x7f0000004940)="d50e288d7f702b3d1bdf1f1bc17e2e16effb45fa526ad56c2b65ad118e7599443c8415da675692f672af85999aaf828a931d6515331e59b02d999efd9b1c4a2f52a955aa0f3dbb32d8b0927735a6ebcba18638c4f2a5ee817de6fb6a5500859000b0ac16ccebbe6c7449315cc520f41e450a942c811eef", 0x77}, {&(0x7f00000049c0)="33fbd5e1625defea6e86228a0a710bd96d979256c25a689931f24599d9daf970acf3c5b8b5996cfd99dfe6595739168b43421206fa37b7b180773b33b954fbe5ee544584e35849e4ec4f9d5ba406a92f0245e9dd4652da92ddd98005cd3f2061", 0x60}, {&(0x7f0000004a40)="d94f448264a16d91", 0x8}, {&(0x7f0000004a80)}], 0x9, &(0x7f0000004cc0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r22, @ANYRES32=r23, @ANYRES32=r24, @ANYBLOB="0004004000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000024000000000000000101000000000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x78, 0x40}], 0x7, 0x40010) ioctl(r3, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r2) 00:52:00 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x1000000, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:52:00 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xc6, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:00 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0xc040) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000140)={0x10001, 0x3, 0x3f, 0x5, 0x10, 0x0, 0x8, 0x10001, 0x2, 0x9}) connect$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x1, 0x0, 0x7, 0x4, 0x9, "c13e689663c824b3b8033f78e95d94513c9fb9b5fccefbc9b8922e12eccd526a491ea9178f156ee1fa853ae4938e8a8b9a7f5fe53679da3f7ec35ed229c280", 0x2b}, 0x60) socket$inet6(0xa, 0x5, 0x3) [ 551.813839][T22582] gfs2: can't find protocol dlm [ 551.893083][T22582] gfs2: can't find protocol dlm 00:52:00 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r2, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0x18, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x14}, 0x80) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:52:00 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x8000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:00 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xd) 00:52:00 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x110, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:00 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x2000000, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:52:00 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x1) 00:52:00 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x20, 0x4) [ 552.526274][T22605] gfs2: can't find protocol dlm 00:52:00 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) socket$inet(0x2, 0x806, 0x7ff) 00:52:00 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x100, 0x0) write$P9_RLOPEN(r2, &(0x7f00000000c0)={0x18, 0xd, 0x1, {{0x20, 0x1, 0x2}, 0xfffffffffffffffb}}, 0x18) [ 552.622124][T22605] gfs2: can't find protocol dlm 00:52:01 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x40000000, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:52:01 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1a0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:01 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000100)='/dev/radio#\x00', 0x2, 0x2) r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x81c, 0x40000) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000180)=r2) getsockopt$TIPC_CONN_TIMEOUT(r2, 0x10f, 0x82, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) r4 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x0, 0x2) ioctl$TUNGETFILTER(r4, 0x801054db, &(0x7f00000000c0)=""/27) sendfile(r3, r3, 0x0, 0x1000000000016) [ 552.820507][T22629] gfs2: can't find protocol dlm 00:52:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r1) [ 552.900405][T22629] gfs2: can't find protocol dlm 00:52:01 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x9000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:01 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0xa0010000, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:52:01 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x22e, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:01 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x10) 00:52:01 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00000000c0)={0x1000, 0x5, 0x6, 0x6}, 0x10) 00:52:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r2 = dup3(r1, r1, 0x80000) r3 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x37ff, 0x800) ioctl$ION_IOC_HEAP_QUERY(r3, 0xc0184908, &(0x7f00000001c0)={0x34, 0x0, &(0x7f0000000100)}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000140)) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000200)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x802, 0x0) close(r0) [ 553.564454][T22649] gfs2: can't find protocol dlm 00:52:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x707) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 553.675470][T22649] gfs2: can't find protocol dlm 00:52:02 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) readahead(r0, 0x10000, 0xfffffffffffffffb) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:52:02 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x2dc, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:02 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x1a0ffffffff, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:52:02 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, 0xffffffffffffff9c, 0x0, 0x1a, &(0x7f0000000040)='.system}-posix_acl_access\x00'}, 0x30) r3 = getpgrp(0xffffffffffffffff) setpgid(r2, r3) 00:52:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x9, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) [ 553.923694][T22676] gfs2: can't find protocol dlm [ 554.028514][T22676] gfs2: can't find protocol dlm 00:52:02 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x10000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:02 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x80, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x20000006}) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:52:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x200000, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x202c3, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) r3 = socket$inet6(0xa, 0x1, 0x0) close(r3) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000001c0)="beaba66ec648ed9f6afa617ccae4e35e0e35ec2a2d1ad866d1c6c5fc376684f7fdb1360bbaa8cd4f985050a95c871aa968f7ac198b29120f83418671c5ce6e11480af961b84121c488d5c0b9d016812fac3f6a5677fe5fdc051f13918f9575ecb883d4a9dfe056ed7455e29adff9203c87637f3fea30cdeeb0270fac0924bbc73a1ca8df9390fe12c83bc1f0ccee09d8a799ea7d065dff39439f86561deacca27524eb050db8c678495d10f319119b2d255a2c55af3ecb46d9", 0xb9) 00:52:02 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x300, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:02 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xc0) 00:52:02 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x100000000000000, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 554.598677][T22690] gfs2: can't find protocol dlm 00:52:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) socket$inet6(0xa, 0x1, 0x0) close(r0) [ 554.678513][T22690] gfs2: can't find protocol dlm 00:52:03 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) mkdirat$cgroup(r0, &(0x7f0000000040)='syz0\x00', 0x1ff) 00:52:03 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x344, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:03 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x200000000000000, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:52:03 executing program 3: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x401, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000100)={r1, 0x200, 0x1, "916a62417cf436f4af2b541657178670a252dff9ff4faa2dc5d04a17a8395aa440aaa8bd6655394580fb0e72db5b1738c7a6d1d2a58538ea8e169f34f7cadfde32c9065da422babd01b52d3085517ddbf2f7e3c1c0995c2ed64f23a0ae0546cfa1b499b2e99021ed0eb8134bb55c22398db7251889a1ea039ebe6595fa97c1e66c9a6832a44886b33c22bdcf007bfac482f6bcb4dd558388408a7c9bcacba75588f45eeb4896f1b4"}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r2) [ 554.884119][T22714] gfs2: can't find protocol dlm 00:52:03 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f00000000c0)={"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"}) [ 555.002637][T22714] gfs2: can't find protocol dlm 00:52:03 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x1b020000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:03 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x4000000000000000, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:52:03 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x37c, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:03 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x1a0) 00:52:03 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0x9, 0x1, 0x4a}) 00:52:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r2 = accept(r1, &(0x7f0000000100)=@can, &(0x7f0000000000)=0x80) sendto$isdn(r2, &(0x7f0000000180)={0x383, 0x3, "8a28595ddcae0284dc15f97f49b8f4679aac34b38d5dbbf3b501b6"}, 0x23, 0x0, &(0x7f00000001c0)={0x22, 0xffff, 0x27, 0x1f}, 0x6) close(r0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r0, 0x3) [ 555.642433][T22738] gfs2: can't find protocol dlm 00:52:04 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r0, 0x0, 0x13) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x2, 0x0) 00:52:04 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0xdffffffffffffffc) prctl$PR_GET_KEEPCAPS(0x7) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r2 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x15d, 0x200400) ioctl$VIDIOC_G_CTRL(r2, 0xc008561b, &(0x7f0000000200)={0x1, 0x9}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000010}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="3600008177baef1d5ea616e047c050b68fcd7600", @ANYRES16=r3, @ANYBLOB="000b29bd7000fddbdf25060000002800010008000b00736970000c0006006e6f6e6500000000080005000100000008000500030000000c000300080008003f00000008000500460f0000"], 0x50}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) fsetxattr$trusted_overlay_nlink(r1, &(0x7f00000003c0)='trusted.overlay.nlink\x00', &(0x7f0000000400)={'L-', 0x2}, 0x28, 0x3) close(r0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$NBD_SET_SIZE(r4, 0xab02, 0xffffffff) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000000100)=""/151) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)}, &(0x7f00000004c0)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000500)={r5, 0x9f57, 0x3}, 0x8) [ 555.719844][T22738] gfs2: can't find protocol dlm 00:52:04 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0xffffffffa0010000, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 00:52:04 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x3b0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:04 executing program 2: openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x4000, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x2, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x80000, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.low\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000100)) 00:52:04 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) connect(r0, &(0x7f0000000100)=@sco={0x1f, {0x7, 0x7, 0x3, 0x2, 0x6, 0x2}}, 0x80) [ 555.959147][T22765] gfs2: can't find protocol dlm [ 556.062483][T22765] gfs2: can't find protocol dlm 00:52:04 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x3f000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:04 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x2, 0x820000, 0x0}, 0x2c) 00:52:04 executing program 2: bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040)=0xffffffffffffffff, 0x4) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:52:04 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x3e8, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:04 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x300) 00:52:04 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x80, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x1000008914, &(0x7f0000000000)="e070000000000000000000") setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e22, 0x7, @ipv4={[], [], @remote}, 0x8}, {0xa, 0x4e22, 0x1ff, @mcast1, 0xb7ba}, 0x1, [0xf7e, 0xfffffffffffffff7, 0xffffffffffffff80, 0x1, 0x9, 0x715b3bd8, 0x20]}, 0x5c) close(r0) [ 556.694958][T22788] gfs2: can't find protocol dlm 00:52:05 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x90200, 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f00000000c0)=""/216) sendfile(r1, r1, 0x0, 0x13) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f00000001c0)={0x2f, @empty, 0x4e20, 0x3, 'wrr\x00', 0x30, 0x3f, 0x33}, 0x2c) 00:52:05 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x1a0, 0x820000, 0x0}, 0x2c) 00:52:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x6) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") fsync(r1) fsetxattr$security_capability(r0, &(0x7f0000000000)='security.capability\x00', &(0x7f0000000100)=@v2={0x2000000, [{0xc32, 0x6a}, {0x9, 0xffff}]}, 0x14, 0x3) close(r0) [ 556.804227][T22788] gfs2: can't find protocol dlm 00:52:05 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:52:05 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x3fc, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x10000, 0x0) close(r0) [ 557.074788][T22811] gfs2: can't find protocol dlm [ 557.190024][T22811] gfs2: can't find protocol dlm 00:52:05 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x40000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:05 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x4000, 0x820000, 0x0}, 0x2c) 00:52:05 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) syz_read_part_table(0x6f4cb48f, 0x1, &(0x7f0000000040)=[{&(0x7f00000000c0)="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", 0x1000, 0x2}]) sendfile(r1, r1, 0x0, 0x13) 00:52:05 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x600) 00:52:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:52:05 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x500, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 557.674253][T22829] gfs2: can't find protocol dlm 00:52:06 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x1000000, 0x820000, 0x0}, 0x2c) 00:52:06 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = getpgrp(0xffffffffffffffff) syz_open_procfs(r2, &(0x7f0000000240)='net/ipv6_route\x00') ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x8000) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000000100)={0x100000001, {{0x2, 0x4e22, @remote}}, {{0x2, 0x4e23, @multicast2}}}, 0x108) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000280)={0x7, 0x18, [0x7, 0x2, 0xebe8, 0x0, 0x100000000, 0x6]}) 00:52:06 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x600, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:06 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x101) 00:52:06 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x4000, 0x0) openat$cgroup_type(r2, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x80, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl(r1, 0x8e0, &(0x7f0000000100)="11dc86055e0bceec7be07067e2ff41daaa40e7d9e398f5e9bed14f4f53507fb70f7235ba4e5a62b551dbafb95faf62fee0efc4094a186864b5d66590eae438100afc58139ed07fd4a2436b1a6c14dcab862a6201c465b69682a958176881c6848036a771cdb5227233ca0b526f3fda8bbdded4115d96091c9eb6ede739bbc46e8b696b715e57d54aafe3a503c496fb56151b336aa03dd632a4763d381c27d55c2b0a6299cdcf") close(r0) 00:52:06 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x2000000, 0x820000, 0x0}, 0x2c) [ 558.074055][T22854] gfs2: can't find protocol dlm [ 558.192933][T22854] gfs2: can't find protocol dlm 00:52:07 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x64000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:07 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xb57e, 0x20000) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000080)=""/12) sendfile(r2, r2, 0x0, 0x13) syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x5, 0x101000) 00:52:07 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000180), &(0x7f0000000200)=0x60, 0x80800) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) close(r2) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000240)={0xffffffffffffffff}, 0x106, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f00000002c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x7fffffff, @mcast2, 0x5}, {0xa, 0x4e21, 0x8, @local, 0x211f}, r3, 0x4}}, 0x48) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) 00:52:07 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x900) 00:52:07 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x700, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:07 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x40000000, 0x820000, 0x0}, 0x2c) [ 558.755421][T22877] gfs2: can't find protocol dlm 00:52:07 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x14000, 0x0) epoll_wait(r2, &(0x7f0000000140)=[{}, {}], 0x2, 0x9) read$alg(r2, &(0x7f00000000c0)=""/79, 0x39a) sendfile(r1, r1, 0x0, 0x93) 00:52:07 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r1) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x20003, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000100)={{0x4, 0x240e}, {0x8000, 0x5}, 0x939, 0x2, 0x100}) [ 558.854769][T22877] gfs2: can't find protocol dlm 00:52:07 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0xa0010000, 0x820000, 0x0}, 0x2c) 00:52:07 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x900, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:07 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='\x00\x00\x00\x00\x00\x00\x00f\x01\x13\xf86\xd9\xcc$\xbf\xfd\x7f6\x00\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:52:07 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00000000c0)={{&(0x7f0000000140)=""/139, 0x8b}, &(0x7f0000000000), 0x50}, 0x20) ioctl(r1, 0x401000008912, &(0x7f0000000100)="11dc86055e0bceec7be070") close(r0) [ 559.117191][T22900] gfs2: can't find protocol dlm [ 559.267250][T22900] gfs2: can't find protocol dlm 00:52:08 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0xfefdffff}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:08 executing program 2: getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x240, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000580)=[0x3, 0x5]) sendfile(r1, r0, 0x0, 0x13) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x48140, 0x0) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000200)='\x00', 0x81, 0x3, &(0x7f0000000400)=[{&(0x7f0000000240)="57316df3830d9ea7abd875bb5289fb91a8dfacc9995a1dbb8ac3cae3bd3eeb7b2427b9db623f7da0e0f8340940c35a196d33b727a22a302f740b6cba6e8f7c3ba6243ac9bbbab4ce58feeb20b621ba4701d3ce52fb0d25a321e177cd0c212aaf70b0bf3fa08d895705c87c05805a7528f40d3a7bc42d1ef9fd5896012542b975ecb691863fefea35edb9bb833fd61efd0db878c83d3843733e1969d11e233e39d42fea5afa029e0c9b06b418f21c92f43a54c370a818c20952d02e5dc6a15c28", 0xc0, 0x8}, {&(0x7f0000000340)="1abf174bfe7e83318d4396b24941e90c8d3e15b38012c8737f59c53a66eae049b7bd6a4c1ab360871fde619119739b14d1a67276d96f062c2851ae83c2219ac52a0b6bd3ab59a74c5824f68b9ab60a47bc49ec61", 0x54, 0x6}, {&(0x7f00000003c0)="3f149a42fa21", 0x6, 0xfff}], 0x230000, &(0x7f0000000480)={[{@lockproto_nolock='lockproto=lock_nolock'}, {@norgrplvb='norgrplvb'}, {@locktable={'locktable', 0x3d, '\\eth1em1&'}}, {@statfs_quantum={'statfs_quantum', 0x3d, 0x1cb}}, {@ignore_local_fs='ignore_local_fs'}, {@quota_quantum={'quota_quantum', 0x3d, 0x40}}, {@nosuiddir='nosuiddir'}, {@statfs_percent={'statfs_percent', 0x3d, 0x2}}], [{@dont_hash='dont_hash'}]}) write$P9_RLERRORu(r3, &(0x7f0000000100)={0x16, 0x7, 0x1, {{0x9, './cgroup\x00'}, 0x8}}, 0x16) socket$vsock_stream(0x28, 0x1, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000300)='NET_DM\x00') 00:52:08 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x1a0ffffffff, 0x820000, 0x0}, 0x2c) 00:52:08 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") fcntl$setpipe(r0, 0x407, 0x1) close(r0) 00:52:08 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xd00) 00:52:08 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xa00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 559.814397][T22917] gfs2: can't find protocol dlm 00:52:08 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0xfffffffffffffdd7) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r1) 00:52:08 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) [ 559.908184][T22917] gfs2: can't find protocol dlm 00:52:08 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xffff, 0x40) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000140)) ioctl(r1, 0x1000008911, &(0x7f00000000c0)="11dc86055e0bceec7b602c") close(r0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) 00:52:08 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x100000000000000, 0x820000, 0x0}, 0x2c) 00:52:08 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xb00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:08 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 560.186296][T22947] gfs2: can't find protocol dlm [ 560.295446][T22947] gfs2: can't find protocol dlm 00:52:09 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0xfffffdfe}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:09 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x8000, 0x0) bind$vsock_stream(r2, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @reserved}, 0x10) ioctl(r1, 0x1000008914, &(0x7f0000000000)="11dc86055e0bceec7be070") close(r0) 00:52:09 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x200000000000000, 0x820000, 0x0}, 0x2c) 00:52:09 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x2000) 00:52:09 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x202640, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x32, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x80000000}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e24, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xeb6}, @in6={0xa, 0x4e23, 0x1, @ipv4={[], [], @broadcast}, 0x1}], 0x64) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) write$apparmor_exec(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="737461636b206d656d8440665c144360132e6d617800"], 0x16) arch_prctl$ARCH_GET_CPUID(0x1011) write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './file0', [{}, {0x20, '/dev/full\x00'}, {0x20, './cgroup\x00'}, {0x20, ':'}, {0x20, 'memory.swap.max\x00'}, {0x20, '/dev/full\x00'}], 0xa, "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"}, 0x103f) epoll_create1(0x80000) 00:52:09 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xc00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 560.813132][T22964] gfs2: can't find protocol dlm 00:52:09 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000000c0)=""/4096) sendfile(r1, r1, 0x0, 0x13) r2 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000001200)=r2) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f00000010c0)=@dstopts={0x1d, 0x1f, [], [@padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0xa84, 0x8b, "6523b5ea0ff2707065ba19e40b57521cafceeddcb8b615217388071a656f7d5374e4a3e372c10fab74618c026194e80c8cb861e40430f1942c8c72009bda4547c729b70a437037b7908db221c0b51c3286e0735630d12fc5878fb8d2a33c0e58cc38ec0f7ea32a48b179486d15bffdb37e516353a20ee906c706d28c6d9ee77fb6684b94f788b6dcb49b26"}, @jumbo={0xc2, 0x4, 0xff}, @padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @generic={0x1ff, 0x4f, "d68b8909aa1be6e0a7acff24c739edbad018f67c99edf71a9f6f156aae48c63abe8af62130243f1195332c6441947acd7adc8ef28cdd56c1b56ddfdd3eb93accf6e2392ae4a51b7d58c4cbe3d29e69"}]}, 0x108) [ 560.877000][T22964] gfs2: can't find protocol dlm 00:52:09 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0xfffffe53) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:52:09 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xd00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:09 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x4000000000000000, 0x820000, 0x0}, 0x2c) [ 561.047658][T22986] gfs2: can't find protocol dlm 00:52:09 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 561.148930][T22986] gfs2: can't find protocol dlm 00:52:09 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = syz_open_dev$radio(&(0x7f0000000100)='/dev/radio#\x00', 0x3, 0x2) ioctl$TCSETS2(r1, 0x402c542b, &(0x7f0000000140)={0x63a3, 0x6c9, 0x12a, 0x400000, 0x81, "361d45eda96c6fc122357cda2a73a0f57e44b1", 0x8001, 0xfc7}) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) r3 = dup3(r2, r0, 0x80000) ioctl$TCSETX(r3, 0x5433, &(0x7f0000000000)={0x6, 0x0, [0x66356bf8, 0x9, 0x1000, 0x7cb, 0x80000001]}) 00:52:10 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x1000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:10 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xe00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:10 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) accept$ax25(r2, &(0x7f00000000c0)={{}, [@netrom, @netrom, @rose, @default, @default, @rose, @bcast, @null]}, &(0x7f0000000140)=0x48) 00:52:10 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x3f00) 00:52:10 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0xffffffffa0010000, 0x820000, 0x0}, 0x2c) 00:52:10 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") ioctl(r0, 0x8, &(0x7f0000000100)="12940623724714d2db67ea420e589aa2be53f979a6a09577ca7ad08f10a0759ab3b6ee5af62e56151a1473f7e7470da61816f3b0a24cae81ccdca126f64da4f46345dd9d0ba39415ae98add66974bb96b085e090973cdeb49cbb69b6a913e7f66f86704b1c307ffd92d896") sync_file_range(r0, 0x9, 0x1, 0x3) close(r0) [ 561.854060][T23010] gfs2: can't find protocol dlm 00:52:10 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200000, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 561.927959][T23010] gfs2: can't find protocol dlm 00:52:10 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x800, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="8cb0387504f9f0276ce41f5f8ff472ea8eb7305d08215707ba8ac3287c9fa74fd767f8646e8cf4d0e61dfcc364a64d070ff0714dffdafee068ec0b767f7ea87309110b76c17639812285a88dd64cef5c1d6d5d81b1e86220d6f3b309dd001f01d4f0f5612d39faca3a5907b8ad326fdd4d789f2aec848576670277bdaa83f85e79b72958d2", 0x85, 0x9}], 0x1000000, &(0x7f0000000380)={[{@skip_balance='skip_balance'}, {@fragment_data='fragment=data'}, {@nodatasum='nodatasum'}, {@space_cache_v2='space_cache=v2'}, {@fragment_all='fragment=all'}, {@ssd_spread='ssd_spread'}, {@check_int='check_int'}, {@discard='discard'}, {@fragment_metadata='fragment=metadata'}], [{@dont_hash='dont_hash'}, {@dont_hash='dont_hash'}, {@smackfsdef={'smackfsdef', 0x3d, 'xcbc(aes)\x00'}}, {@fowner_lt={'fowner<', r2}}, {@fsname={'fsname'}}, {@appraise='appraise'}]}) socketpair(0x9, 0x5, 0x5, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000500)={'nat\x00'}, &(0x7f0000000580)=0x78) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f00000004c0)=0x401) close(r0) 00:52:10 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xf00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:10 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820002, 0x0}, 0x2c) 00:52:10 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 562.194611][T23032] gfs2: can't find protocol dlm 00:52:10 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r3, 0x24, 0x70bd29, 0x25dfdbfe}, 0x14}}, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=0x8, 0x12) [ 562.334647][T23032] gfs2: can't find protocol dlm 00:52:11 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x100000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:11 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000180)='/dev/radio#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x4, @mcast2, 0x5}}}, &(0x7f0000000280)=0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000002c0)={r2, 0x1, 0x103}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=r2, @ANYBLOB="5e0000001112f52263cc885c81b72407aa6da3e6294e0065210bd22841206bccc43213d3d69aad1b24fca51cf2d95c59433a0d40e4362a020d194a5e0ccb6e1312ae9ca0ba69bba93e350f3e8ad9f53b0e3bfde7c0f5d4dd190fb92bd59274f8aaee"], &(0x7f00000003c0)=0x66) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x600900) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={r2, 0x400}, &(0x7f0000000440)=0x8) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000140)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000300)={r1, 0xd, 0x1, 0x8, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) close(r0) 00:52:11 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x4000) 00:52:11 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xf29, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:11 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x824000, 0x0}, 0x2c) 00:52:11 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x6, 0x6002) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000000c0)={0x0, 0x3, 0x3}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='memory.swx\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000140)={0x894e}, 0x4) 00:52:11 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000000c0)={0x40000000, 0xffffffffffffffe1, 0x27}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={r3, 0xfa, "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"}, &(0x7f00000002c0)=0x102) sendfile(r2, r2, 0x0, 0x13) [ 562.946863][T23058] gfs2: can't find protocol dlm 00:52:11 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x2}, 0x2c) 00:52:11 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x40000) ioctl$SIOCX25GDTEFACILITIES(r0, 0x89ea, &(0x7f0000000100)) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(0xffffffffffffffff) [ 563.078737][T23058] gfs2: can't find protocol dlm 00:52:11 executing program 2: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)='mime_type.*#\x17\x00') r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x15) r3 = gettid() perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x100, 0x9, 0x0, 0x7, 0x0, 0xffff, 0x200, 0x1, 0x7, 0x7fff, 0x3, 0x204, 0xa8, 0x7, 0x48, 0x3, 0x0, 0x1, 0x5, 0x5e5, 0x1, 0x6, 0x4, 0x4, 0x6, 0x80000000, 0x3, 0x0, 0xfffffffffffeffff, 0xff, 0x3, 0x80000000, 0xffffffffffffffff, 0x5, 0x3, 0x3, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x40, 0x0, 0x4, 0x0, 0x0, 0x400, 0x6}, r3, 0xb, 0xffffffffffffff9c, 0x1) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f00000001c0)={0x0, @aes256}) recvfrom$x25(r0, &(0x7f0000000200)=""/133, 0x85, 0x20, &(0x7f0000000300)={0x9, @remote={[], 0x0}}, 0x12) 00:52:11 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1001, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:11 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") fcntl$dupfd(r1, 0x0, r1) close(r0) [ 563.368282][T23090] gfs2: can't find protocol dlm [ 563.461098][T23090] gfs2: can't find protocol dlm 00:52:12 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x800000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:12 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x4000, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000280)={0x800, 0x1f, 0x2}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000000)={0x1, 0x4}) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000080)='trusted.overlay.upper\x00', &(0x7f0000000180)={0x0, 0xfb, 0xe5, 0x4, 0xfffffffffffffffd, "115769884ef47dd60fc809a0537769d1", "005527be673a9ba3769c0201db37a889f7f2b973246d2d73e7c2b4bb935af71831b03071db65fb6c9c0188d1e143a0bbda21e4a08813260fad3c95ce8f87792f3f32b27efaabb50f4eb352860d06b5a60a907d7545b4216bcc5ed1142d7d176767debb18d7a9d17173db0be23f71059ce52f481cae09dee84c6a1b9b899f81cc4592667220612715134a600bce2761d6b86075033b7c620ebbfee01f99906495189bdfbc35f369fd48634fcbebef228f7f6a1ecd9f1ac73d28b3bf3a3b687105120ce186bb0e5bfec8c19e02684f04c5"}, 0xe5, 0x0) fsetxattr$security_selinux(r2, &(0x7f0000000040)='security.selinux\x00', &(0x7f00000000c0)='system_u:object_r:mount_exec_t:s0\x00', 0x22, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x13) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000002c0)={0xf26, 0x14, 0x1, r1}) 00:52:12 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x1a0}, 0x2c) 00:52:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet_sctp(0x2, 0xd9d7f3a08a2ce0e, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x1, 0x20000}, 0x8) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = syz_open_dev$usb(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x0, 0x2) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000001c0)=0x12) ioctl(r3, 0x3f, &(0x7f0000000200)="11dc86055e0bceec7be070") ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000000c0)=0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000002c0)={'bond0\x00', 0x8}) ptrace$getsig(0x4202, r5, 0x1, &(0x7f0000000240)) close(r0) 00:52:12 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xc000) 00:52:12 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1020, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 564.028054][T23103] gfs2: can't find protocol dlm 00:52:12 executing program 2: openat$fuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/fuse\x00', 0x2, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) write$FUSE_INIT(r1, &(0x7f00000000c0)={0x50, 0xf804776df232d729, 0x2, {0x7, 0x1e, 0x5, 0x1080c, 0x8, 0x1, 0x7, 0x1}}, 0x50) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) socket$l2tp(0x18, 0x1, 0x1) 00:52:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x6) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000180)={'veth0_to_team\x00'}) close(r0) [ 564.114714][T23103] gfs2: can't find protocol dlm 00:52:12 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x4000}, 0x2c) 00:52:12 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1100, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:12 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci\x00', 0x2000, 0x0) ioctl$SIOCRSGL2CALL(r1, 0x89e5, &(0x7f0000000240)=@bcast) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x800, 0x0) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mISDNtimer\x00', 0x52800, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f00000000c0)=0x100) sendfile(r2, r2, 0x0, 0xfffffffffffffffc) 00:52:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x1e6) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20ncci\x00', 0x20000, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r3, 0x708, 0x70bd25, 0x25dfdbfc, {}, [@FOU_ATTR_LOCAL_V4={0x8, 0x6, @multicast2}, @FOU_ATTR_PEER_V6={0x14, 0x9, @local}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x4000014) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r1) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0xffffffffffffffcf, 0x800}) [ 564.408263][T23129] gfs2: can't find protocol dlm [ 564.487124][T23129] gfs2: can't find protocol dlm 00:52:13 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x900000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:13 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x1000000}, 0x2c) 00:52:13 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xff0f) 00:52:13 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x4, 0x8800) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/fscreate\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x81, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000140)="11dc86055e0bceec7be070") close(r0) 00:52:13 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x10000, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00000000c0)=""/227) ioctl$TCSBRKP(r2, 0x5425, 0xea) gettid() sendfile(r1, r1, 0x0, 0x13) 00:52:13 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1200, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 565.111314][T23152] gfs2: can't find protocol dlm 00:52:13 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000004c0)='./file0/file0\x00', 0x0, 0x588e, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") mount$bpf(0x0, &(0x7f00000005c0)='./file0/file0\x00', 0x0, 0x1910824, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r0, 0xc, 0x1, 0x4, &(0x7f0000000040)}, 0x20) 00:52:13 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x2000000}, 0x2c) 00:52:13 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000080)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x800, r0, &(0x7f0000000180)="7dc5ee36c4e992fddd553b4dc07145e40a8f98d494dd79ff1f71dd2919ac1417c2360601248e7a92be4704934a23e6e1ac34239332736fb96083f8921aef422c039749db367b1a0a6a4bd31a68b15273a5c85770a8c5271d0473679d7d0032b6884b43bb483e4839366aafbb9858b3716e60918ecbee6e1a24969c65fc3a81e28b414ce7718468eb9d7f3599d2fe31831a98ffe1a9fe40bb805ef180b98cb75845bf75d178055a8142fc2246f0c72fc29bd0fb1f873a460af26ffd6eb2f4cd1b89a1d594346b9fec039a22d375ed6295f4c3d56c46073a2155c7dd1bcb81f8100a6789ac3e9f5d1ce6", 0xe9, 0x829, 0x0, 0x1, 0xffffffffffffff9c}]) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0xfffffffffffffedc) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 565.217725][T23152] gfs2: can't find protocol dlm 00:52:13 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1300, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:13 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) set_robust_list(&(0x7f00000001c0)={&(0x7f0000000100)={&(0x7f0000000000)}, 0x5, &(0x7f0000000180)={&(0x7f0000000140)}}, 0x18) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x2, 0x2) [ 565.457600][T23169] EXT4-fs (sda1): re-mounted. Opts: (null) [ 565.492379][T23176] gfs2: can't find protocol dlm 00:52:13 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x40000000}, 0x2c) [ 565.567092][T23164] EXT4-fs (sda1): re-mounted. Opts: (null) [ 565.613866][T23176] gfs2: can't find protocol dlm 00:52:14 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x1000000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:14 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x80000) 00:52:14 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x300, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x3) 00:52:14 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x80807, 0xfff) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x0) ioctl$VIDIOC_G_CROP(r2, 0xc014563b, &(0x7f0000000100)={0x4, {0x2, 0x4, 0x7, 0x8001}}) close(r0) 00:52:14 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1400, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:14 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0xa0010000}, 0x2c) [ 566.128093][T23200] gfs2: can't find protocol dlm 00:52:14 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, &(0x7f0000000080)={0x0, {0x8, 0x9}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) socket$inet6(0xa, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) ioctl$VIDIOC_S_FMT(r3, 0xc0d05605, &(0x7f0000000140)={0x4, @sliced={0x6, [0x10000000000, 0x3f, 0x9, 0x10001, 0x400, 0x2, 0x5, 0x1b8386ac, 0x7, 0x40, 0x40, 0x81, 0x7fffffff, 0x100000000, 0x7, 0xb8f, 0x1, 0x6, 0x4b9, 0x100, 0x9, 0xfffffffffffffffc, 0x9, 0xfffffffffffff001, 0xa297, 0x1, 0x40000000000000, 0x100000000, 0x1, 0x7, 0x3, 0xcc07, 0x80000001, 0x400, 0x1000, 0x4, 0x2, 0x0, 0x7, 0x4, 0x3, 0x4d1, 0x10000, 0x0, 0x6, 0x101, 0x80, 0xb84f], 0x100}}) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x80000000) close(r2) 00:52:14 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x2, 0x0) getsockname$llc(r2, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x10) sendfile(r1, r1, 0x0, 0x13) 00:52:14 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x1a0ffffffff}, 0x2c) [ 566.202566][T23200] gfs2: can't find protocol dlm 00:52:14 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1500, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:14 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x50001, 0x0) [ 566.380767][T23217] gfs2: can't find protocol dlm [ 566.405549][T23218] QAT: Invalid ioctl [ 566.445310][T23217] gfs2: can't find protocol dlm 00:52:14 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r0, 0x0, 0x13) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x102, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000000100)={{0x7, 0x1, 0x6, 0x8, 'syz0\x00', 0x8}, 0x1, [0xfffffffffffffff8, 0x1, 0x80000001, 0x2, 0x8, 0x7fff, 0x2, 0x2, 0x9, 0x8, 0x101, 0x3, 0x3, 0x8, 0x0, 0x80, 0x100000000, 0x6, 0x100000000, 0x5, 0x2, 0x8, 0x20, 0x1, 0x1, 0x18, 0x8145, 0x7ff, 0x5, 0x8, 0x3c000, 0x25db, 0x0, 0x4, 0x2, 0x1, 0x1, 0xdb97, 0x2, 0x5937, 0x4, 0x2, 0xfffffffffffffffe, 0x4, 0x3ff, 0xfffffffffffffff8, 0x0, 0x3, 0x0, 0xa31b, 0x5, 0x80000001, 0x4000000000, 0xb58, 0x2, 0x6, 0x20, 0x10000, 0x2, 0x5, 0x6, 0x2ac2, 0x0, 0x2, 0x8, 0x8, 0x9, 0x7fffffff, 0x101, 0x7, 0x4, 0x456, 0x200, 0x1, 0x57, 0x5, 0xffffffffffffffff, 0x1, 0xfa, 0x8001, 0x7ff, 0x3, 0x1, 0x6, 0x0, 0x1, 0x3ff, 0x7, 0x800, 0x3, 0xf0c, 0x380a, 0x7, 0x1000, 0x1, 0x3, 0x0, 0x2, 0x1, 0x1ff, 0x3f, 0x81, 0x20, 0x80, 0x7ba, 0x1ff, 0xfffffffffffffff8, 0x20, 0x0, 0x1ff, 0x1, 0x7, 0x8, 0x4, 0x9, 0x5, 0x3000000000000000, 0xf8, 0x1d27, 0x8, 0x1, 0x2, 0x98f7, 0x4, 0x7fb4, 0x7f, 0xffffffffffffffe0, 0x9], {r3, r4+30000000}}) [ 566.637291][T23218] QAT: Invalid ioctl 00:52:15 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x1b02000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:15 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1600, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:15 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x100000000000000}, 0x2c) 00:52:15 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x100000) 00:52:15 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x800, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x81, &(0x7f0000000140)="11dc86055e0bceec7be070") close(r0) 00:52:15 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000d00)='/dev/ashmem\x00', 0x800, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x8002) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000cc0)=0xffffffffffffffff, 0x3) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$input_event(r2, &(0x7f0000000c80)={{r3, r4/1000+30000}, 0x17, 0x9, 0x10001}, 0x18) write$binfmt_elf64(r2, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x5, 0x6, 0x4, 0x1, 0x2, 0x3e, 0x0, 0x17e, 0x40, 0x349, 0x5, 0x2, 0x38, 0x2, 0x100000000, 0x4, 0x8c}, [{0x70000000, 0x3, 0x4, 0x2, 0xffffffffffffff81, 0x53, 0x400, 0x7f}, {0x6474e551, 0x6, 0x8, 0x200, 0x4, 0x400, 0xc180, 0x9}], "54776bb7c1fcf98ef79f5e4be8e5b1e020a9a17b837321769e53ad4566805a454d4ac9872ea972d6eff6ee1a2914323521a029c928aede2cdb36c54fd55e038db349ee84ea66265617265023646165cc46bbe07fb0b31aedea8bf093a1bcc7f68ca7b19478e6d6672b80daa7aa636a5ea80bb75e1adfae9b488428060420e44c42fed35b18ceb0d69c12cfd4727928cdeff48b825b63f3a131b47614cc00887bf2ab187438d7501f2d878251b4eb500f0e95297c17b3b8e9ae8096b792ffc4f7214c4b57784c04807281cc76e7ddb2c18774ee485450402985e69b09", [[], [], [], [], [], [], [], [], []]}, 0xa8c) sendfile(r1, r1, 0x0, 0x13) syz_kvm_setup_cpu$x86(r2, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000c40)=[@text64={0x40, &(0x7f0000000bc0)="c7442400cd000000c74424020a6842a2c7442406000000000f011c2465f4470f01d1440f20c03506000000440f22c0c481c5e4363e42dab50580000047df5f45470f09410f32660f35", 0x49}], 0x1, 0xb, &(0x7f0000000c80), 0x0) [ 567.169236][T23243] gfs2: can't find protocol dlm 00:52:15 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x40, 0x0) readahead(r1, 0x7, 0x3f) accept4$alg(r0, 0x0, 0x0, 0x800) r2 = socket$inet6(0xa, 0x401, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000700)="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") r3 = accept$alg(r0, 0x0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$CAPI_NCCI_OPENCOUNT(r4, 0x80044326, &(0x7f0000000100)=0x50f) close(r2) [ 567.267235][T23243] gfs2: can't find protocol dlm 00:52:15 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x200000000000000}, 0x2c) 00:52:15 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1700, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:15 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002280)={0x0}, &(0x7f00000022c0)=0xc) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000002300)='/dev/dlm-monitor\x00', 0x0, 0x0) perf_event_open(&(0x7f0000002200)={0x4, 0x70, 0x7, 0x7, 0x7fff, 0xe88, 0x0, 0xfff, 0x1, 0x8, 0x6, 0xcd, 0x20, 0x3, 0xff, 0x4, 0x6, 0x9, 0x5, 0x101, 0x8000, 0x8000, 0x6, 0x0, 0x2, 0x5, 0x7, 0x101, 0x67ff, 0x1, 0xbd, 0x8ac6, 0x68a, 0x6, 0x8, 0x3c, 0x10000, 0x6, 0x0, 0x200, 0x7, @perf_bp={&(0x7f00000021c0), 0x4}, 0x16, 0x1, 0x821c, 0xf, 0x1, 0x6, 0x7}, r2, 0xffffffffffffffff, r3, 0x3) r4 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffffffff7fffffff, 0x676242) r5 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) r7 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001680)={{{@in6, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000001780)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000001880)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000018c0)={0x0, 0x0}, &(0x7f0000001900)=0xc) r11 = getgid() r12 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001940)={{{@in=@empty, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f0000001a40)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a80)={0x0, 0x0, 0x0}, &(0x7f0000001ac0)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b00)={0x0}, &(0x7f0000001b40)=0xc) fstat(r0, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000001c80)={0x0, 0x0}) openat$vnet(0xffffffffffffff9c, &(0x7f0000002340)='/dev/vhost-net\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001cc0)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000001dc0)=0xe8) stat(&(0x7f0000001e00)='./file0\x00', &(0x7f0000001e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001ec0)=0x0) stat(&(0x7f0000001f00)='./file0\x00', &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x0, 0x0}) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000023c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000002380)={0xffffffffffffffff}, 0x13f, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r4, &(0x7f0000002400)={0x14, 0x88, 0xfa00, {r23, 0x3c, 0x0, @in6={0xa, 0x4e23, 0x1, @ipv4={[], [], @multicast2}, 0x200}}}, 0x90) getresgid(&(0x7f0000001fc0), &(0x7f0000002000), &(0x7f0000002040)=0x0) sendmsg$netlink(r4, &(0x7f0000002180)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001840)=[{&(0x7f0000000180)={0x38, 0x2b, 0x1, 0x70bd2c, 0x25dfdbfc, "", [@nested={0xc, 0x3d, [@typed={0x8, 0x7e, @uid=r5}]}, @typed={0x14, 0x1, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, @typed={0x8, 0x8d, @uid=r6}]}, 0x38}, {&(0x7f00000001c0)=ANY=[@ANYBLOB="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@ANYRES32=r7, @ANYBLOB="0017f488e788eb543d68425ef7e419f80da9bd356feec6a2029eec30b5ece494795d79368ffa5ece5a90b35b9b19c91499d2fc5a8843093eb6fd90ac003900183bc0a3efdb07c543fdf2b980fb2cb5502f37c0b37a06cb79b0925287ede3b80af324ce410236b24418f1250408911b7c497dae00ba0f6984180acc8a0a8cc0e40b64cef4c033b9c198c90ce17ea367e1314bae155d9c593debb0c88d6b15b5fcff208ee0ac2f465094c9e52e600cdc6bf866ccaa34ee9f6709fa5e0146d409f7cb3a7298fa21a90438fe0e50f229ddda14001600000000000000000000000000000000000000000c006d00dd0000"], 0x149c}, {&(0x7f00000017c0)={0x64, 0x15, 0x10, 0x70bd28, 0x25dfdbfc, "", [@generic="2fe7a1e092acb6e0f4951833fb21f90b9709a29a25d8b15cd6d07da91bc3a8f731a4ae74f252b593787da8ada824ffa0165ca9cbcca6e52c958c28d095c87e857cfe99643696fc82", @nested={0x4, 0x2}, @typed={0x8, 0x42, @uid=r8}]}, 0x64}], 0x3, &(0x7f0000002080)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r9, r10, r11}}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, r14}}}, @rights={{0x1c, 0x1, 0x1, [r0, r1, r0]}}, @cred={{0x1c, 0x1, 0x2, {r15, r16, r17}}}, @cred={{0x1c, 0x1, 0x2, {r18, r19, r20}}}, @cred={{0x1c, 0x1, 0x2, {r21, r22, r24}}}, @rights={{0x20, 0x1, 0x1, [r0, r0, r1, r1]}}], 0xf8, 0x8000}, 0x20000080) sendfile(r1, r1, 0x0, 0x13) 00:52:15 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0xfffffffffffffffc) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r2 = creat(&(0x7f0000000000)='./file0\x00', 0x4) write$FUSE_DIRENT(r2, &(0x7f0000000100)={0x108, 0xfffffffffffffffe, 0x5, [{0x6, 0x111, 0x3, 0x9, 'GPL'}, {0x2, 0x9635, 0xa, 0x6, 'xcbc(aes)\x00'}, {0x0, 0xa72, 0x19, 0x8f, 'security\\\\mime_typevmnet0'}, {0x6, 0x4, 0xa, 0x9, 'xcbc(aes)\x00'}, {0x1, 0x3, 0xf, 0x5, 'trustedvboxnet1'}, {0x1, 0x4, 0xa, 0x3ff, 'xcbc(aes)\x00'}]}, 0x108) close(r0) [ 567.565137][T23274] gfs2: can't find protocol dlm 00:52:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0xffffffffffffffff, 0x0, 0x80000001, 0x1ff, 0x7}, 0x14) socket$inet6(0xa, 0x1, 0x0) close(r0) [ 567.663116][T23274] gfs2: can't find protocol dlm 00:52:16 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x3f00000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:16 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x200000) 00:52:16 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x4000000000000000}, 0x2c) 00:52:16 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1800, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x4) ioctl$VIDIOC_ENUM_DV_TIMINGS(r1, 0xc0945662, &(0x7f0000000100)={0x100, 0x0, [], {0x0, @reserved}}) socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:52:16 executing program 2: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x13) [ 568.153708][T23296] gfs2: can't find protocol dlm 00:52:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x80, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000100)=0xffffffff80000001, &(0x7f0000000140)=0x4) close(r0) 00:52:16 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80000, 0x0) ioctl$RTC_PIE_OFF(r1, 0x7006) r2 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x3, 0x2) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x41) r3 = openat$cgroup_int(r0, &(0x7f0000000240)='cpuset.memory_spread_slab\x00', 0x2, 0x0) fsetxattr$trusted_overlay_upper(r3, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fbe803009e6760ac5a0a29316b3d34a93303034e7f7f14ed6e3fa4ed9b2b604f55a7ec8dbed8089ecf60ebb89aec7504310d23980f423baf55cfe794cd25991e013555c927718919d9d27b25943fd389b2a54815bea21d56dfa06cf9475d7becad21f4340f384ee80c80686bbd5bbb9fa78f583c0edc1deddd9bc0313f2b998f54cde0257f8aa56ed6aad84e32eaa4ea89184eb88d252f13c787e3bccfc488d493c51fffcba4c4f47bc724016efe7e639fd5abd4467143aaf07a218a40eb3890b37a9ae4a5a6b9bce3c5477005037ae15a7a0847dca3a7e649d60ba30d6158a0e2e573938185688768c2"], 0xe8, 0x2) sendfile(r3, r3, 0x0, 0x3) [ 568.252383][T23296] gfs2: can't find protocol dlm 00:52:16 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1900, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:16 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0xffffffffa0010000}, 0x2c) 00:52:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x1a1000, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140)=0x1, &(0x7f0000000180)=0x4) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000000)={0x40, 0xfff, 0x5f28}) close(r0) 00:52:16 executing program 2: r0 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x3, 0x2) write$vhci(r0, &(0x7f00000000c0)=@HCI_ACLDATA_PKT={0x2, "d39d96e2a7a08a7eaed90ea54629e8c69430a8cb34fd8fbb6aa5c4ad6b0114cd139fb69d4a811e3feae6547941d7955b6d5e2c6f34dc2ba35c9dee29a9d2955b825125c47e994df74412465b8e0fc8f8a65e16c8c21a29ab2dd48c400d6804ffedea66e100aa5478095d19e44d6238b34f9d0e1fdcb6363825c81d2d8536ebca5da3eb4f31ed40a02d57682d5f37cc62454b7b5c1a57d231509ef81d7c89ae9353329620b40e8f04fb1483361b6e50e0f9593fc36c327bf45292ce737d12"}, 0xbf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000180)=""/219) [ 568.538856][T23321] gfs2: can't find protocol dlm [ 568.634320][T23321] gfs2: can't find protocol dlm 00:52:17 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x4000000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:17 executing program 2: syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) membarrier(0x0, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:52:17 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xffffff) 00:52:17 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x2]}, 0x2c) 00:52:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$VIDIOC_QUERYSTD(r2, 0x8008563f, &(0x7f0000000100)) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000140)={0x9, @vbi={0x9, 0x81, 0x4, 0x0, [0x2, 0xffffffffffffff81], [0xc2, 0x4], 0x109}}) 00:52:17 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1a00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 569.223592][T23339] gfs2: can't find protocol dlm 00:52:17 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x1a0]}, 0x2c) [ 569.294067][T23339] gfs2: can't find protocol dlm 00:52:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11de86055e0bceec7be070") close(r0) 00:52:17 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:52:17 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1b00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r2, 0x2282, &(0x7f0000000100)) close(r0) [ 569.536993][T23362] gfs2: can't find protocol dlm 00:52:17 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 569.650268][T23362] gfs2: can't find protocol dlm 00:52:18 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x6400000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:18 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x4000]}, 0x2c) 00:52:18 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x1000000) 00:52:18 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x18040, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x6) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x40000) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000100)={0x3f, 0x6, 0x0, "d04b53bb17d79f3261190150607f8af08e005f10b7bd56f9e569bc188ea42a878424c60cfcc1749743e4ee5bdd41d1709aa3e5757b735fce94dd397e0a61c0"}) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:52:18 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1c00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:18 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7f, 0x80080) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}, &(0x7f0000000100)=0x10) sendfile(r1, r1, 0x0, 0x13) [ 570.272438][T23379] gfs2: can't find protocol dlm 00:52:18 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ubi_ctrl\x00', 0x10000, 0x0) sendto$inet6(r1, &(0x7f00000001c0)="f5fb378daceadc3a38f024c98f04fbbcbb69edb1aba1b8c25adb1552f079966497c1348301bf33445cc07e40326ab0de93283da3b9ef56201ad151d2e46d6adf94ce188b80bdfa72272004883e614017fe16d7dfb075393ef3b12dfa5566a39dd2b40ce3ca067ca601d954851ce278e261976489de1728a76c161c8b0f217b41c4fca3e96de91ae56db04708104bb8efabc78e6631bc27837cdcbcc39c69d8c0e51dc94af85f3aea82108647df71fe6b27884e8b8400e4370e719483c9c3e5879b487366281daae1e24734e0591c22e1", 0xd0, 0x4, &(0x7f00000002c0)={0xa, 0x4e24, 0x1af, @ipv4={[], [], @loopback}, 0x1f}, 0x1c) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) io_setup(0x86fdc1e, &(0x7f0000000040)=0x0) io_cancel(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, r2, &(0x7f00000000c0)="2ace4ae40920522fd56ac18638ec0d45b05239b991a3336bf87a671083ff98e2d178d93b5d02edb25ed21da1feb0855adf8e57", 0x33, 0x14, 0x0, 0x2, r0}, &(0x7f0000000140)) [ 570.378003][T23379] gfs2: can't find protocol dlm 00:52:18 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x1000000]}, 0x2c) 00:52:18 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/btrfs-control\x00', 0x460000, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$FIGETBSZ(r1, 0x2, &(0x7f00000001c0)) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x8000) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f0000000100)={0x4, 0x2}) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:52:18 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1d00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 570.548177][T23406] gfs2: can't find protocol dlm 00:52:18 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r0, r1, 0x0, 0x13) [ 570.607894][T23406] gfs2: can't find protocol dlm 00:52:19 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x4, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00000001c0)) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x2, 0x2) getsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = socket$alg(0x26, 0x5, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-monitor\x00', 0x440, 0x0) bind$alg(r2, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x4, 0x100) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r2) 00:52:19 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0xfefdffff00000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:19 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1e00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:19 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x10000c0) 00:52:19 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x2000000]}, 0x2c) 00:52:19 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000200)) pipe(&(0x7f0000000080)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x1, 0x800) r2 = openat$cgroup_int(r1, &(0x7f00000001c0)='cpuset.me\x89ory_spreed_page\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:52:19 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'hwsim0\x00', {0x2, 0x4e20, @remote}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x100, 0x0) write$nbd(r3, &(0x7f0000000180)={0x67446698, 0x0, 0x3, 0x1, 0x3, "bb3bb82154ac4028d396536eed243a80385267c447f93f264446ccc3f4043ad4dfa81be162d9cbbe8d54702307750f6a4761ac345fc7c5dafc2ff922b6b14bc855c180f7ba38153bb2f33e033e759a5c9aab8fa75ab442dd6b6a14ba2be93a3125e9429239691731abe8c6296ff72d5332fffab8246edb099a146348e0b7708c21be9d03e416ee65c43706db4c5fa99c8a5ac5c2166337e0d348be02fef4975dbaf662cb93665089359407e0db84339d9036cbe5"}, 0xc4) connect$bt_rfcomm(r3, &(0x7f0000000140)={0x1f, {0x1, 0x43, 0x1, 0x8, 0x2, 0x984a}, 0x100000000}, 0xa) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r1) [ 571.324381][T23426] gfs2: can't find protocol dlm 00:52:19 executing program 2: r0 = dup(0xffffffffffffff9c) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ff4000/0xb000)=nil, 0xb000}) write$P9_RLOCK(r0, &(0x7f0000000040)={0x8, 0x35, 0x1, 0x1}, 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) setsockopt$TIPC_MCAST_BROADCAST(r1, 0x10f, 0x85) sendfile(r2, r2, 0x0, 0x13) write$vhci(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="0302d0bf6bd7ba2a242d75a185e8a5ce46ef54bf439b61f8886501a6d324c10f9959a6593566495df77ceceb9e95abe3ccc21e2955ee18c928e33978ce2860aaac6853e4ff7abbda44e77ca18395a8800827d298bd7d26a1be5fb5f2af6143ec19c4b433a2f95bdcae04bd0ceccad0475ba938b039345516b63a166d2763864f86e9474c46494cdac63558b4fb728a15e9d16a0dfbafeaa8aa9f0a81"], 0x60) [ 571.393509][T23426] gfs2: can't find protocol dlm 00:52:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r1) 00:52:19 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1f00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:19 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x40000000]}, 0x2c) [ 571.575242][T23449] gfs2: can't find protocol dlm 00:52:19 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x10000, 0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000200)=0x8) sendfile(r1, r1, 0x0, 0x13) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000000140)={0x1, 0x3}) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f00000000c0)={0x3f, @dev={0xac, 0x14, 0x14, 0x14}, 0x4e21, 0x1, 'sh\x00', 0x2, 0xffe0000000000000, 0xb}, 0x2c) unshare(0x10000) [ 571.667342][T23449] gfs2: can't find protocol dlm 00:52:20 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 571.892025][T23463] gfs2: can't find protocol dlm [ 571.977950][T23463] gfs2: can't find protocol dlm 00:52:20 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0xffffffff00000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:20 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0xa0010000]}, 0x2c) 00:52:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000100)={0x5, 0xad, 0x5, 'queue0\x00', 0xfffeffff}) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0xfde9) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000000)="11dc860d4d91aae5eb25f8") close(r0) 00:52:20 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x2000000) 00:52:20 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x10) 00:52:20 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x2010, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 572.441765][T23475] gfs2: can't find protocol dlm 00:52:20 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x401, 0x2) write$nbd(r2, &(0x7f0000000180)={0x67446698, 0x0, 0x0, 0x3, 0x1, "943862e202a92f6a0ad98b3413d83ee934261d442220a7e8c951c4d2055e97a49dc18f97c7ce24249bd9084d3f0bb30668bf265a0841ad16d97839cf3f1e1b4974ac6a8aa63a6271ab48c31abe76929b4fbaa5986555f813c4ef389a9f13e59fea8aabdfbe36e286"}, 0x78) 00:52:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc0000, 0x0) ioctl$CAPI_GET_PROFILE(r2, 0xc0404309, &(0x7f0000000100)=0x905b) [ 572.504949][T23475] gfs2: can't find protocol dlm 00:52:20 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x1a0ffffffff]}, 0x2c) 00:52:20 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x2100, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:21 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10800, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:52:21 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x0, 0x210240) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.swap.max\x00', 0x2, 0x0) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x200000, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x44000040}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r4, 0x105, 0x70bd26, 0x80000000, {{}, 0x0, 0x5, 0x0, {0x14, 0x19, {0x0, 0x0, 0x7fffffff, 0x4}}}, ["", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x24008000}, 0x8001) sendfile(r2, r2, 0x0, 0x13) [ 572.736889][T23500] gfs2: can't find protocol dlm [ 572.851999][T23500] gfs2: can't find protocol dlm 00:52:21 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x8}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:21 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x100000000000000]}, 0x2c) 00:52:21 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x2200, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:21 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x10f, &(0x7f0000000100)="11dc86055e0bceec7be070") close(r0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) 00:52:21 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x3000000) 00:52:21 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0x8, 0x200, 0x0, 0x7243, 0x3, 0x7f, 0x2, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)={r2, 0x800, 0x81}, 0x8) lseek(r1, 0x0, 0x4) sendfile(r1, r1, 0x0, 0x13) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) [ 573.427443][T23517] gfs2: can't find protocol dlm 00:52:21 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) pipe(&(0x7f0000000040)) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r0, 0x0, 0x13) [ 573.515199][T23517] gfs2: can't find protocol dlm 00:52:21 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000140)=0x1e) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) 00:52:21 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x2300, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:22 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x200000000000000]}, 0x2c) 00:52:22 executing program 2: r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80000) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 573.698744][T23542] gfs2: can't find protocol dlm 00:52:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0xfffffffffffffffc, 0x8000000) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) r2 = getpgrp(0xffffffffffffffff) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/audio\x00', 0x400000, 0x0) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, &(0x7f0000000300)=[r0, r0, r1, r0], 0x4) fcntl$setownex(r1, 0xf, &(0x7f0000000280)={0x0, r2}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e21, 0x4, @mcast2, 0x40}}, 0x7, 0x7}, &(0x7f0000000580)=0x90) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000005c0)={r4, 0xfff}, &(0x7f0000000600)=0x8) r5 = fcntl$dupfd(r3, 0x406, r0) getsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000100)=0x4) accept$ax25(r5, 0x0, &(0x7f0000000640)) setsockopt$rose(r0, 0x104, 0x3, &(0x7f0000000140)=0x1efb, 0x4) write$ppp(r5, &(0x7f0000000180)="38d92ecd03af9076e127156f1a5326b2e9b92eda2d7eae500d3992a1699e94e381929468f7b047d6dada1cc4811d5955659068942010eba7aec7ecc41275a172f4af67313365c3781d583a269208b616d66f52c7b20e819870008ab1900fa43ab0c3d9c934c8b9c63e8d617958193f6b4ccf55fa4e81c2f7d08915e8fff685722ae70377751897e0ffd696c0f2d585ac1ae1c09650e33c01c0b8e7ac09728143bdf33c65a4ab051e98019f111783d0cf26d8394f1c7777030ce000967fe765f25ca4ba78994cece1a3a35d378592f6f2b155b218ac06e1e95bfdc49c0a25379216ea23b6e7b714c2a8c1", 0xea) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000340)={{{@in=@empty, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@local}}, &(0x7f0000000440)=0xe8) ioctl$SIOCAX25GETUID(r3, 0x89e0, &(0x7f0000000480)={0x3, @bcast, r6}) [ 573.772331][T23542] gfs2: can't find protocol dlm 00:52:22 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x290f, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:22 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x3) 00:52:22 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x4000000) 00:52:22 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x9}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:22 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x4000000000000000]}, 0x2c) 00:52:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x2000) ioctl$CAPI_NCCI_OPENCOUNT(r1, 0x80044326, &(0x7f0000000100)=0x10000) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x2, 0x0) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000140)) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 574.523873][T23568] gfs2: can't find protocol dlm 00:52:22 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff}) accept4$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000200)=0x1c, 0x80000) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2a00000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r2, 0x18, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}]}, 0x30}}, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x5) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x6685) 00:52:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") close(r0) [ 574.616304][T23568] gfs2: can't find protocol dlm 00:52:22 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0xffffffffa0010000]}, 0x2c) 00:52:23 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x110000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@posixacl='posixacl'}, {@version_u='version=9p2000.u'}, {@cache_loose='cache=loose'}, {@loose='loose'}, {@fscache='fscache'}, {@posixacl='posixacl'}, {@version_u='version=9p2000.u'}, {@posixacl='posixacl'}, {@version_L='version=9p2000.L'}], [{@audit='audit'}, {@pcr={'pcr', 0x3d, 0x3b}}]}}) r2 = dup3(r0, r0, 0x80000) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000040)={'\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}}) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0)={0x9}, 0x4) sendfile(r3, r2, 0x0, 0x16) 00:52:23 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x2e02, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 574.821644][T23595] gfs2: can't find protocol dlm 00:52:23 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x0) fstatfs(r0, &(0x7f0000000540)=""/129) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x2, 0x7, 0xaf}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000300)={r3, 0x4e83, 0x9}, 0x215) splice(r2, &(0x7f0000000280), r2, &(0x7f00000002c0), 0x8001, 0x2) close(r0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000001c0)={0xffffffffffffffff}, 0x111, 0xd}}, 0x20) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f00000004c0)={[{0x23a9c361, 0x3, 0x7fff, 0x0, 0x0, 0xfffffffffffffffc, 0x100000001, 0x401, 0x5d3, 0x2, 0x960, 0x3ff, 0x4}, {0x2, 0x7fffffff, 0x9, 0x1, 0x0, 0x3, 0x0, 0x4, 0x6, 0x6, 0x1, 0x4, 0x7}, {0x7, 0x10000, 0x320, 0xf0, 0x3, 0x5, 0x5, 0x1c, 0x4, 0x7ff, 0x0, 0x2, 0x4}], 0x4}) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r2, &(0x7f0000000240)={0x4, 0x8, 0xfa00, {r4, 0x5}}, 0x10) setxattr$trusted_overlay_upper(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='trusted.overlay.upper\x00', &(0x7f0000000400)={0x0, 0xfb, 0xbd, 0x2, 0x6, "aceada55a3bf2be3fa82cf7f12b90858", "aab5f4c313b3fd4861ac8beebeaa680a1f6d9278a87075cd451296f0ef3797ec8ad6b926cf2a05f35701f508a673e034e1f20477f4d221855398974eadec6a7744893bd3e9b81330a87dbe93d1a1899adc75d75b6451c9a78565b61a2c4260cc697ff68d6b1d72220363208a5ede8306cb45a4a3ec4be650153555d0d7f56be7c286cfa68fd3a8508ef6ca57c1be4825ee3b9fbf090c566e268e33d359967aaa48c097b3ba8d475e"}, 0xbd, 0x1) 00:52:23 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='.\'cgroup\x00', 0x200002, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x2, 0x0) write$rfkill(r1, &(0x7f0000000100)={0x3, 0x2, 0x2, 0x0, 0x2}, 0x8) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x800, 0x340e, 0xffffffffffffff3b}) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x1, 0x10020) [ 574.927209][T23595] gfs2: can't find protocol dlm 00:52:23 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x2]}, 0x2c) 00:52:23 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x6000000) [ 575.015878][T23604] mmap: syz-executor.2 (23604) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. 00:52:23 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x10}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:23 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x3f00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:23 executing program 3: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) openat$cachefiles(0xffffffffffffff9c, 0x0, 0x200, 0x0) 00:52:23 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:52:23 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x1a0]}, 0x2c) [ 575.292673][T23619] gfs2: can't find protocol dlm 00:52:23 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.memory_spread_slab\x00', 0x2, 0x0) epoll_pwait(r0, &(0x7f0000000100)=[{}], 0x1, 0x4, &(0x7f00000001c0)={0x401}, 0x8) sendfile(r1, r0, 0x0, 0xcc) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x50101, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00000000c0)={0x0, 0x81, 0x9, 0x8}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000040)={0x5b, 0x3d9, 0xffffffffffff08d8, {}, 0x7ff, 0xffffffffffffff01}) 00:52:23 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x4000]}, 0x2c) [ 575.401985][T23619] gfs2: can't find protocol dlm 00:52:23 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:23 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000200)='cgroup.max.depth\x00', 0x2, 0x0) sendfile(r1, r0, 0x0, 0x13) [ 575.609431][T23644] gfs2: can't find protocol dlm 00:52:23 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x8000000) 00:52:24 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={0x0, 0x5, 0x3f}, &(0x7f0000000100)=0xfffffffffffffc4a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e24, 0x4, @mcast1, 0x7}}}, &(0x7f0000000200)=0x84) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x1}, 0x8) [ 575.726987][T23644] gfs2: can't find protocol dlm 00:52:24 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x1000000]}, 0x2c) 00:52:24 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x64}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:24 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x4403, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:24 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000240)=ANY=[@ANYRESHEX], 0xff92) fsetxattr$security_capability(r1, &(0x7f0000000100)='security.capability\x00', &(0x7f0000000180)=@v1={0x1000000, [{0x0, 0x2fb}]}, 0xc, 0x2) write$cgroup_pid(r2, &(0x7f0000000000), 0xfffffea6) close(r2) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) 00:52:24 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x2000000]}, 0x2c) 00:52:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) r1 = dup(r0) accept$inet(r1, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00bdf) 00:52:24 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x9000000) [ 576.292768][T23666] gfs2: can't find protocol dlm [ 576.383030][T23666] gfs2: can't find protocol dlm 00:52:24 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x40000000]}, 0x2c) 00:52:24 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x4800, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 576.613713][T23685] gfs2: can't find protocol dlm [ 576.699654][T23685] gfs2: can't find protocol dlm 00:52:25 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0xa0010000]}, 0x2c) 00:52:25 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x4c00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:25 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xd000000) 00:52:25 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) sendfile(r0, r1, 0x0, 0x13) [ 576.972349][T23695] gfs2: can't find protocol dlm [ 577.046779][T23695] gfs2: can't find protocol dlm 00:52:25 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x21b}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:25 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x1a0ffffffff]}, 0x2c) 00:52:25 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) getsockopt$rose(r0, 0x104, 0x7, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:52:25 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x6800, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fstat(r1, &(0x7f0000000180)) recvfrom$inet(r0, 0x0, 0x0, 0x2, 0x0, 0x800e005b5) [ 577.291690][T23709] gfs2: can't find protocol dlm 00:52:25 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x2, 0x40) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00000001c0)={0x10001, 0x14, [0x2, 0x1, 0x7, 0x3, 0x8000]}) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc008551b, &(0x7f0000000040)=ANY=[@ANYBLOB="ffff26aa2f0e7b5f940451f1c7370c12f72affff0c00000000002001f7ffffff86000000"]) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x80, 0x0) sendfile(r2, r3, 0x0, 0x1f) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000100)=""/50) ioctl$VIDIOC_QUERYCTRL(r3, 0xc0445624, &(0x7f0000000200)={0xffffffff80000000, 0x7, "8f8a775ca80cea2a6ed114df1890c93ca64138d093dfcdd441ebf8ed1ebd747d", 0x0, 0x8001, 0x3ff, 0x4, 0x247}) [ 577.375992][T23709] gfs2: can't find protocol dlm 00:52:25 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x100000000000000]}, 0x2c) 00:52:25 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x6c00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:25 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x3f000000) 00:52:25 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = msgget(0x0, 0x8) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000000c0)=""/105) [ 577.556669][T23733] gfs2: can't find protocol dlm [ 577.642497][T23733] gfs2: can't find protocol dlm 00:52:26 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x200000000000000]}, 0x2c) 00:52:26 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x7400, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 577.845164][T23749] gfs2: can't find protocol dlm [ 577.904483][T23749] gfs2: can't find protocol dlm 00:52:26 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x900}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:26 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x501c00, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000180)={0x4, 0x89, &(0x7f00000000c0)="2a3bd4a80e9264e9394b2c2dad5d054052cdc78e228e23f99914586d12f7f34d42e36ea0d36e764c8518b79a2657f43c058495f6d98e552d04b7c95b09ac81038937ee54a6fa09cce7ed03d1703405c5dac0587caa96201c2cd7a70dc01f497243ee82f0e7cb2a22a6e4b4aadec11e56fb5ab06adf8cbf0e44950ddc1a6668aac74828b0f64cc76e7b"}) 00:52:26 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x4000000000000000]}, 0x2c) 00:52:26 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x7a00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:26 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x3fffffff) 00:52:26 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) getsockopt$inet_opts(r0, 0x0, 0x1, 0x0, &(0x7f0000000080)) recvfrom$inet(r0, 0x0, 0x0, 0x2, 0x0, 0x800e005b5) [ 578.291793][T23762] gfs2: can't find protocol dlm 00:52:26 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) pipe(&(0x7f0000000040)) sendfile(r1, r1, 0x0, 0x13) [ 578.383483][T23762] gfs2: can't find protocol dlm 00:52:26 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0xffffffffa0010000]}, 0x2c) 00:52:26 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x7c03, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:26 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x9654588843df1596) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='meOo\xf2y\xb6\x89wap.\xedcxA{6\xd7\xa8\x05\xc4\x81\xc4\x91\xb7\x15\x00n\x9aBI\xca\b\x87!\xef\x18\x93\xba_\xd4g\x17\xc4\x9f, D[\xe4\xb0\xff\xcb\xcb\xdbi\xd3\xa3\xd2c\bc\t\x03\xab\xf1\a\x9d\v0;\x8e.\fgIX+\x85\x00@\xb7\x815\x00~n\x1bb@*\xd1\xf8kW\xc9\x92K\xf0\xae\xd9\xabA\xe6\xcbo\xd7\xd1tgmw\xe9G\xd7A<\xa0\xcb\x12\xa0A\xdd\xed\x89U^\x96\x03\xed\xdc$\r;`\xba\x9a\xc4\x05\xd1)\\\xa4\xc5\xb7R\t\xb9\xfaf\b\xaf\xb5\xe8\xcc\"\xb5o\x8e\xbbW\x9f\xc3\xf3v\x91\x95\xda\x83p{e\xf7\f\xb3\xd7\xcb\x10\x98\x1b\x93n\xc2\x10\xf6\xbb\x88\xc1\xb3\x94\\\x001.1\x1b\xf3\x84u\xcb!F\x03t\xb6\x85\xbd\x90G35^\x06Zpc\n\x95\r;;S\x03a\xb6\xc1/\xcd\xfa\x19\xae\xb6;\xa2{\x91\x8d\x93^v\xe1\xee4\xcb/\x04\x9c9\x81\xcb\xb7\x13H3*\x97\xa5C\xb39\xe3~\xa7uR\x9d\xdf\xca\xa8\xbb\xd9.wB>-:\x9d\x15h=>\x9a\xd3\x14\x89\xf6\xcd\x17\x198\xd06\x7fH\xbb\x11\x98\xad1!\x89\x03\xad\xc4\xf5T\'dZj', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:52:26 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x40000000) [ 578.559461][T23785] gfs2: can't find protocol dlm [ 578.629069][T23785] gfs2: can't find protocol dlm 00:52:27 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x8087, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 578.820454][T23797] gfs2: can't find protocol dlm [ 578.889268][T23797] gfs2: can't find protocol dlm 00:52:27 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x1b02}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:27 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x2]}, 0x2c) 00:52:27 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = dup2(r0, r0) ioctl$SIOCRSACCEPT(r1, 0x89e3) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) accept$packet(r1, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000001c0)=0x14) sendmsg$can_raw(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000240)=@can={{0x4, 0x58bf, 0x6, 0x1000}, 0x4, 0x3, 0x0, 0x0, "b9fd0f5fd425c1d7"}, 0x10}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) sendfile(r0, r2, 0x0, 0x80) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x402000, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x404000, 0x0) openat$cgroup_procs(r0, &(0x7f0000000300)='tasks\x00', 0x2, 0x0) accept4$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000000100)=0x1c, 0x800) bind$unix(r5, &(0x7f0000000340)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 00:52:27 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x8400, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:27 executing program 3: mknod(&(0x7f0000000040)='./bus\x00', 0x8000, 0x1b00) r0 = open(&(0x7f0000000000)='./bus\x00', 0x3fd, 0x0) write(r0, &(0x7f00000001c0)="6e362ec5", 0x4) 00:52:27 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xa0010000) [ 579.354365][T23814] gfs2: can't find protocol dlm 00:52:27 executing program 3: mknod(&(0x7f0000000040)='./bus\x00', 0x8000, 0x1b00) r0 = open(&(0x7f0000000000)='./bus\x00', 0x3fd, 0x0) write(r0, &(0x7f00000001c0)="6e362ec5481f", 0x6) 00:52:27 executing program 2: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x200, 0x0) ioctl$UI_SET_MSCBIT(r0, 0x40045568, 0x36) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='cpusetself)..!\x1b@security-\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 579.433457][T23814] gfs2: can't find protocol dlm 00:52:27 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x1a0]}, 0x2c) 00:52:27 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:27 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r2 = accept$alg(r1, 0x0, 0x0) recvmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000004700)=[{&(0x7f0000003580)=""/4096, 0x1000}], 0x1}}], 0x500, 0x0, 0x0) 00:52:27 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 579.675275][T23839] gfs2: can't find protocol dlm [ 579.743313][T23839] gfs2: can't find protocol dlm 00:52:28 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x3f00}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:28 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x4000]}, 0x2c) 00:52:28 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00\xbb\xa0c\xcb+?\x0f\x92>\xdd\xc7t\x8d\xb6\xc9\xa7\xb6n\xde7}\xce\xd6\xd1\xab\xec\x8e\xca\xe9\xe0T\x9f\xef\xce{\"w\xca\x8b\xf4\xa2g\xce?N\x13\xcc\xed\x00\xcc6C|\r\x05\x1a\\\xe6tlOx\xa6^\x8dE\x8a\xa9\xc7\xdf\xa6\xe8\b\x89\xe5Jb\x02\xb7\x12\xae4\xc5\xb5\xf4 \x8d\xeb\x1c\xf5fp\x98\a\xf6\xcerR\xae\x948\xf8\xc6~8\xd4\x1e\xd0\x9d\x1c\x84', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:52:28 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xc0000000) 00:52:28 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xb003, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:28 executing program 3: 00:52:28 executing program 3: [ 580.395349][T23862] gfs2: can't find protocol dlm 00:52:28 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000001240)='/dev/vcs#\x00', 0x100000000, 0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001280)={0x0, 0x10000}, &(0x7f00000012c0)=0x8) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f00000013c0)=0xb5) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) [ 580.496818][T23862] gfs2: can't find protocol dlm 00:52:28 executing program 3: 00:52:28 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x1000000]}, 0x2c) 00:52:28 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xc600, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:29 executing program 3: [ 580.718409][T23885] gfs2: can't find protocol dlm [ 580.824317][T23885] gfs2: can't find protocol dlm 00:52:29 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x4000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:29 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.het/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:52:29 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x2000000]}, 0x2c) 00:52:29 executing program 3: 00:52:29 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xdc02, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:29 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xc0000001) 00:52:29 executing program 3: [ 581.396766][T23896] gfs2: can't find protocol dlm 00:52:29 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x113000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r0, r2, 0x1f, 0x2}, 0x10) [ 581.473914][T23896] gfs2: can't find protocol dlm 00:52:29 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x40000000]}, 0x2c) 00:52:29 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) close(r0) 00:52:29 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xe803, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:30 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000340)={0x53, 0x0, 0x21, 0x20, @buffer={0x0, 0x0, 0x0}, &(0x7f00000000c0)="3af46390b0f1f2108f6201d971b0a1cb18fe25c5ba304a202c8ea9d5b2241dd58e", 0x0, 0x4, 0x26, 0xffffffffffffffff, &(0x7f0000000140)}) [ 581.703164][T23919] gfs2: can't find protocol dlm [ 581.778699][ C0] sd 0:0:1:0: [sg0] tag#937 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 581.788228][ C0] sd 0:0:1:0: [sg0] tag#937 CDB: Copy Verify [ 581.794286][ C0] sd 0:0:1:0: [sg0] tag#937 CDB[00]: 3a f4 63 90 b0 f1 f2 10 8f 62 01 d9 71 b0 a1 cb [ 581.803814][ C0] sd 0:0:1:0: [sg0] tag#937 CDB[10]: 18 fe 25 c5 ba 30 4a 20 2c 8e a9 d5 b2 24 1d d5 [ 581.813340][ C0] sd 0:0:1:0: [sg0] tag#937 CDB[20]: 8e [ 581.873866][T23919] gfs2: can't find protocol dlm 00:52:30 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x6400}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:30 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) recvfrom$rxrpc(r2, &(0x7f0000000100)=""/182, 0xb6, 0x2000, &(0x7f00000001c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e23, 0xffff, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x20000000000}}, 0x24) 00:52:30 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0xa0010000]}, 0x2c) 00:52:30 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0xfffffffffffffe60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)) 00:52:30 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xedc0, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:30 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xe4ffffff) [ 582.443119][T23934] gfs2: can't find protocol dlm 00:52:30 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x9b, "0edd614d5624f183d454bbadd11019ff4c1a4b2fc3348f0cfd19a3dd8a04f9abbb59e891a0e1cb6451361d3e509ff305383de27fa00be2021c51be66b8c5be03fcfc141355a6a30f741cc9803d6f0e2cc7b76298fdee38b6d81caa3004db724bb799c373f7757ed346140102564ced0927e9ba531ef2b6f6b2147f3bed29554494e2dc3dfa348847c273eff4ed13381b28dd9d91b1d07cd14dba61"}, &(0x7f0000000180)=0xa3) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x8040, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e22, @rand_addr=0xff}}, 0x7453, 0x400}, &(0x7f0000000280)=0x90) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000340)={0x5000, &(0x7f0000000300), 0x0, r0, 0x8}) [ 582.513088][T23934] gfs2: can't find protocol dlm 00:52:30 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, 0x1c) 00:52:30 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xfc03, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:30 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r2, 0x20}) syncfs(r1) sendfile(r1, r1, 0x0, 0x13) 00:52:30 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x1a0ffffffff]}, 0x2c) 00:52:31 executing program 3: ioctl$KVM_SET_CLOCK(0xffffffffffffffff, 0x4030ae7b, 0x0) r0 = syz_open_dev$usb(0x0, 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, 0x0, 0x0, 0x0) fchmod(r0, 0x0) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000100)=""/163) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) unshare(0x40000000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000380)={0x6, 0x8, 0x3, 0x0, 0x19, 0x6, 0xc044, 0x8000, 0x0, 0x1, 0x2}) stat(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)) [ 582.760467][T23958] gfs2: can't find protocol dlm [ 582.845232][T23958] gfs2: can't find protocol dlm [ 583.054455][T23965] IPVS: ftp: loaded support on port[0] = 21 00:52:31 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x1000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:31 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) r2 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x8001, 0x1) ioctl$CAPI_GET_SERIAL(r2, 0xc0044308, &(0x7f00000000c0)) sendfile(r1, r1, 0x0, 0x13) 00:52:31 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xff00, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:31 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xf4ffffff) 00:52:31 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x100000000000000]}, 0x2c) [ 583.534479][T23977] gfs2: can't find protocol dlm 00:52:31 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='memory.swap.max\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 583.609468][T23977] gfs2: can't find protocol dlm 00:52:32 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x200000000000000]}, 0x2c) [ 583.659558][T23968] IPVS: ftp: loaded support on port[0] = 21 00:52:32 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1127a, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:32 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000240)=ANY=[@ANYRESHEX], 0xff92) fsetxattr$security_capability(r1, &(0x7f0000000100)='security.capability\x00', &(0x7f0000000180)=@v1={0x1000000, [{0x0, 0x2fb}]}, 0xc, 0x2) write$cgroup_pid(r2, &(0x7f0000000000), 0xfffffea6) close(r2) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.swap.max\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) [ 583.886874][T23998] gfs2: can't find protocol dlm 00:52:32 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x4000000000000000]}, 0x2c) [ 583.986190][T23998] gfs2: can't find protocol dlm 00:52:32 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xf5ffffff) 00:52:35 executing program 3 (fault-call:4 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:52:35 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1127b, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:35 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0xffffffffa0010000]}, 0x2c) 00:52:35 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x8000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:35 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xfbffffff) 00:52:35 executing program 2 (fault-call:9 fault-nth:0): socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 587.010327][T24027] gfs2: can't find protocol dlm 00:52:35 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2]}, 0x2c) [ 587.102739][T24032] FAULT_INJECTION: forcing a failure. [ 587.102739][T24032] name failslab, interval 1, probability 0, space 0, times 0 [ 587.119708][T24032] CPU: 1 PID: 24032 Comm: syz-executor.3 Not tainted 5.2.0-rc3-next-20190607 #11 [ 587.128857][T24032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.138937][T24032] Call Trace: [ 587.142261][T24032] dump_stack+0x172/0x1f0 [ 587.146622][T24032] should_fail.cold+0xa/0x15 [ 587.151366][T24032] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 587.157208][T24032] ? ___might_sleep+0x163/0x280 [ 587.162092][T24032] __should_failslab+0x121/0x190 [ 587.167082][T24032] should_failslab+0x9/0x14 [ 587.167100][T24032] kmem_cache_alloc_trace+0x2ce/0x750 [ 587.167116][T24032] ? kasan_check_read+0x11/0x20 [ 587.167147][T24032] alloc_pipe_info+0xb9/0x430 [ 587.186653][T24032] splice_direct_to_actor+0x76b/0x970 [ 587.186673][T24032] ? common_file_perm+0x238/0x720 [ 587.186688][T24032] ? __lock_acquire+0x537/0x4af0 [ 587.186706][T24032] ? generic_pipe_buf_nosteal+0x10/0x10 [ 587.186728][T24032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.213981][T24032] ? do_splice_to+0x180/0x180 [ 587.214004][T24032] ? rw_verify_area+0x126/0x360 [ 587.214024][T24032] do_splice_direct+0x1da/0x2a0 [ 587.214051][T24032] ? splice_direct_to_actor+0x970/0x970 [ 587.214072][T24032] ? rcu_read_lock_sched_held+0x110/0x130 [ 587.214086][T24032] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 587.214100][T24032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.214114][T24032] ? __sb_start_write+0x1ac/0x360 [ 587.214134][T24032] do_sendfile+0x597/0xd00 [ 587.230327][T24027] gfs2: can't find protocol dlm [ 587.234179][T24032] ? do_compat_pwritev64+0x1c0/0x1c0 [ 587.234200][T24032] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 587.234216][T24032] ? fput+0x1b/0x20 [ 587.234237][T24032] __x64_sys_sendfile64+0x1dd/0x220 [ 587.234255][T24032] ? __ia32_sys_sendfile+0x230/0x230 [ 587.234271][T24032] ? do_syscall_64+0x26/0x680 [ 587.234287][T24032] ? lockdep_hardirqs_on+0x418/0x5d0 [ 587.234308][T24032] ? trace_hardirqs_on+0x67/0x220 [ 587.251753][T24032] do_syscall_64+0xfd/0x680 [ 587.271344][T24032] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 587.271359][T24032] RIP: 0033:0x459279 [ 587.271376][T24032] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 587.271383][T24032] RSP: 002b:00007f4ebdbbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 00:52:35 executing program 3 (fault-call:4 fault-nth:1): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 587.271395][T24032] RAX: ffffffffffffffda RBX: 00007f4ebdbbac90 RCX: 0000000000459279 [ 587.271403][T24032] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 587.271412][T24032] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 587.271420][T24032] R10: 0000000000000013 R11: 0000000000000246 R12: 00007f4ebdbbb6d4 [ 587.271428][T24032] R13: 00000000004c6835 R14: 00000000004db7a8 R15: 0000000000000006 00:52:35 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1127c, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:35 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 587.516820][T24040] FAULT_INJECTION: forcing a failure. [ 587.516820][T24040] name failslab, interval 1, probability 0, space 0, times 0 [ 587.564762][T24040] CPU: 1 PID: 24040 Comm: syz-executor.3 Not tainted 5.2.0-rc3-next-20190607 #11 [ 587.574208][T24040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.584290][T24040] Call Trace: [ 587.587606][T24040] dump_stack+0x172/0x1f0 [ 587.591967][T24040] should_fail.cold+0xa/0x15 [ 587.596634][T24040] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 587.602466][T24040] ? ___might_sleep+0x163/0x280 [ 587.607347][T24040] __should_failslab+0x121/0x190 [ 587.612311][T24040] should_failslab+0x9/0x14 [ 587.616831][T24040] __kmalloc+0x2d9/0x740 [ 587.621088][T24040] ? kmem_cache_alloc_trace+0x351/0x750 [ 587.626650][T24040] ? alloc_pipe_info+0x199/0x430 [ 587.631607][T24040] alloc_pipe_info+0x199/0x430 [ 587.636397][T24040] splice_direct_to_actor+0x76b/0x970 [ 587.641784][T24040] ? common_file_perm+0x238/0x720 [ 587.646825][T24040] ? __lock_acquire+0x537/0x4af0 [ 587.651872][T24040] ? generic_pipe_buf_nosteal+0x10/0x10 [ 587.657452][T24040] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.663721][T24040] ? do_splice_to+0x180/0x180 [ 587.668420][T24040] ? rw_verify_area+0x126/0x360 [ 587.673296][T24040] do_splice_direct+0x1da/0x2a0 [ 587.678171][T24040] ? splice_direct_to_actor+0x970/0x970 [ 587.683744][T24040] ? rcu_read_lock_sched_held+0x110/0x130 [ 587.689481][T24040] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 587.694951][T24040] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.701214][T24040] ? __sb_start_write+0x1ac/0x360 [ 587.706270][T24040] do_sendfile+0x597/0xd00 [ 587.710725][T24040] ? do_compat_pwritev64+0x1c0/0x1c0 [ 587.716126][T24040] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 587.722390][T24040] ? fput+0x1b/0x20 [ 587.726214][T24040] __x64_sys_sendfile64+0x1dd/0x220 [ 587.731433][T24040] ? __ia32_sys_sendfile+0x230/0x230 [ 587.736731][T24040] ? do_syscall_64+0x26/0x680 [ 587.741422][T24040] ? lockdep_hardirqs_on+0x418/0x5d0 [ 587.746721][T24040] ? trace_hardirqs_on+0x67/0x220 [ 587.751763][T24040] do_syscall_64+0xfd/0x680 [ 587.756292][T24040] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 587.762218][T24040] RIP: 0033:0x459279 [ 587.766127][T24040] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 587.785779][T24040] RSP: 002b:00007f4ebdbbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 587.794211][T24040] RAX: ffffffffffffffda RBX: 00007f4ebdbbac90 RCX: 0000000000459279 [ 587.802198][T24040] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 00:52:36 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x1a0]}, 0x2c) [ 587.810183][T24040] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 587.818175][T24040] R10: 0000000000000013 R11: 0000000000000246 R12: 00007f4ebdbbb6d4 [ 587.826166][T24040] R13: 00000000004c6835 R14: 00000000004db7a8 R15: 0000000000000006 [ 587.899889][T24046] gfs2: can't find protocol dlm 00:52:36 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x9000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 587.987059][T24046] gfs2: can't find protocol dlm 00:52:36 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4000]}, 0x2c) 00:52:36 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xff0f0000) 00:52:36 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1127d, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:36 executing program 3 (fault-call:4 fault-nth:2): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 588.178910][T24062] gfs2: can't find protocol dlm 00:52:36 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x1000000]}, 0x2c) [ 588.247616][T24062] gfs2: can't find protocol dlm [ 588.262326][T24068] FAULT_INJECTION: forcing a failure. [ 588.262326][T24068] name failslab, interval 1, probability 0, space 0, times 0 00:52:36 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x8}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 588.356825][T24068] CPU: 0 PID: 24068 Comm: syz-executor.3 Not tainted 5.2.0-rc3-next-20190607 #11 [ 588.365986][T24068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 588.376189][T24068] Call Trace: [ 588.376223][T24068] dump_stack+0x172/0x1f0 [ 588.376247][T24068] should_fail.cold+0xa/0x15 [ 588.376268][T24068] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 588.376291][T24068] ? ___might_sleep+0x163/0x280 [ 588.376319][T24068] __should_failslab+0x121/0x190 [ 588.388528][T24068] should_failslab+0x9/0x14 [ 588.388553][T24068] kmem_cache_alloc_node_trace+0x26d/0x720 [ 588.388573][T24068] ? is_bpf_text_address+0xd3/0x170 [ 588.419662][T24068] ? kernel_text_address+0x73/0xf0 [ 588.424794][T24068] __kmalloc_node+0x3d/0x70 [ 588.429328][T24068] kvmalloc_node+0x68/0x100 [ 588.433857][T24068] iov_iter_get_pages_alloc+0x862/0x12f0 [ 588.439519][T24068] ? iov_iter_revert+0xaa0/0xaa0 [ 588.444495][T24068] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 588.451215][T24068] ? iov_iter_pipe+0xba/0x2f0 [ 588.456370][T24068] default_file_splice_read+0x199/0x890 [ 588.462063][T24068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.468448][T24068] ? iter_file_splice_write+0xbd0/0xbd0 [ 588.474034][T24068] ? __lock_acquire+0x537/0x4af0 [ 588.479001][T24068] ? aa_path_link+0x460/0x460 [ 588.483711][T24068] ? find_held_lock+0x35/0x130 [ 588.488503][T24068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.494774][T24068] ? fsnotify+0x80b/0xbc0 [ 588.499135][T24068] ? fsnotify_nameremove+0x300/0x300 [ 588.504433][T24068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.510810][T24068] ? fsnotify_first_mark+0x210/0x210 [ 588.516122][T24068] ? security_file_permission+0x8f/0x380 [ 588.521780][T24068] ? __mutex_init+0xef/0x130 [ 588.526393][T24068] ? iter_file_splice_write+0xbd0/0xbd0 [ 588.531958][T24068] do_splice_to+0x127/0x180 [ 588.536507][T24068] splice_direct_to_actor+0x2d2/0x970 [ 588.541905][T24068] ? generic_pipe_buf_nosteal+0x10/0x10 [ 588.547480][T24068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.553752][T24068] ? do_splice_to+0x180/0x180 [ 588.558533][T24068] ? rw_verify_area+0x126/0x360 [ 588.563412][T24068] do_splice_direct+0x1da/0x2a0 [ 588.568281][T24068] ? splice_direct_to_actor+0x970/0x970 [ 588.573847][T24068] ? rcu_read_lock_sched_held+0x110/0x130 [ 588.579590][T24068] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 588.585062][T24068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.591323][T24068] ? __sb_start_write+0x1ac/0x360 [ 588.596372][T24068] do_sendfile+0x597/0xd00 [ 588.600811][T24068] ? do_compat_pwritev64+0x1c0/0x1c0 [ 588.606120][T24068] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 588.612384][T24068] ? fput+0x1b/0x20 [ 588.616215][T24068] __x64_sys_sendfile64+0x1dd/0x220 [ 588.621430][T24068] ? __ia32_sys_sendfile+0x230/0x230 [ 588.626728][T24068] ? do_syscall_64+0x26/0x680 [ 588.631416][T24068] ? lockdep_hardirqs_on+0x418/0x5d0 [ 588.636710][T24068] ? trace_hardirqs_on+0x67/0x220 [ 588.641751][T24068] do_syscall_64+0xfd/0x680 [ 588.646369][T24068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 588.652279][T24068] RIP: 0033:0x459279 [ 588.656187][T24068] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 588.676070][T24068] RSP: 002b:00007f4ebdbbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 588.684509][T24068] RAX: ffffffffffffffda RBX: 00007f4ebdbbac90 RCX: 0000000000459279 [ 588.692587][T24068] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 588.700577][T24068] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 00:52:36 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1127e, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 588.708567][T24068] R10: 0000000000000013 R11: 0000000000000246 R12: 00007f4ebdbbb6d4 [ 588.716636][T24068] R13: 00000000004c6835 R14: 00000000004db7a8 R15: 0000000000000006 00:52:37 executing program 3 (fault-call:4 fault-nth:3): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 588.794524][T24075] gfs2: can't find protocol dlm 00:52:37 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2000000]}, 0x2c) [ 588.879667][T24075] gfs2: can't find protocol dlm 00:52:37 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x10000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 588.925810][T24082] FAULT_INJECTION: forcing a failure. [ 588.925810][T24082] name failslab, interval 1, probability 0, space 0, times 0 [ 588.958877][T24082] CPU: 0 PID: 24082 Comm: syz-executor.3 Not tainted 5.2.0-rc3-next-20190607 #11 [ 588.968042][T24082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 588.978113][T24082] Call Trace: [ 588.981422][T24082] dump_stack+0x172/0x1f0 [ 588.985773][T24082] should_fail.cold+0xa/0x15 [ 588.990369][T24082] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 588.996276][T24082] ? ___might_sleep+0x163/0x280 [ 589.001136][T24082] __should_failslab+0x121/0x190 [ 589.006077][T24082] should_failslab+0x9/0x14 [ 589.010580][T24082] kmem_cache_alloc_node_trace+0x26d/0x720 [ 589.016387][T24082] ? is_bpf_text_address+0xd3/0x170 [ 589.021586][T24082] ? kernel_text_address+0x73/0xf0 [ 589.026704][T24082] __kmalloc_node+0x3d/0x70 [ 589.031208][T24082] kvmalloc_node+0x68/0x100 [ 589.035714][T24082] iov_iter_get_pages_alloc+0x862/0x12f0 [ 589.041356][T24082] ? iov_iter_revert+0xaa0/0xaa0 [ 589.046400][T24082] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 589.052128][T24082] ? iov_iter_pipe+0xba/0x2f0 [ 589.056835][T24082] default_file_splice_read+0x199/0x890 [ 589.062391][T24082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.068657][T24082] ? iter_file_splice_write+0xbd0/0xbd0 [ 589.074206][T24082] ? __lock_acquire+0x537/0x4af0 [ 589.079153][T24082] ? aa_path_link+0x460/0x460 [ 589.083830][T24082] ? find_held_lock+0x35/0x130 [ 589.088607][T24082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.094848][T24082] ? fsnotify+0x80b/0xbc0 [ 589.099193][T24082] ? fsnotify_nameremove+0x300/0x300 [ 589.104575][T24082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.110841][T24082] ? fsnotify_first_mark+0x210/0x210 [ 589.116142][T24082] ? security_file_permission+0x8f/0x380 [ 589.121782][T24082] ? __mutex_init+0xef/0x130 [ 589.126387][T24082] ? iter_file_splice_write+0xbd0/0xbd0 [ 589.131947][T24082] do_splice_to+0x127/0x180 [ 589.136460][T24082] splice_direct_to_actor+0x2d2/0x970 [ 589.141854][T24082] ? generic_pipe_buf_nosteal+0x10/0x10 [ 589.147405][T24082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.153651][T24082] ? do_splice_to+0x180/0x180 [ 589.158348][T24082] ? rw_verify_area+0x126/0x360 [ 589.163221][T24082] do_splice_direct+0x1da/0x2a0 [ 589.168083][T24082] ? splice_direct_to_actor+0x970/0x970 [ 589.173638][T24082] ? rcu_read_lock_sched_held+0x110/0x130 [ 589.179376][T24082] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 589.184846][T24082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.191114][T24082] ? __sb_start_write+0x1ac/0x360 [ 589.196150][T24082] do_sendfile+0x597/0xd00 [ 589.200584][T24082] ? do_compat_pwritev64+0x1c0/0x1c0 [ 589.205884][T24082] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 589.212130][T24082] ? fput+0x1b/0x20 [ 589.215943][T24082] __x64_sys_sendfile64+0x1dd/0x220 [ 589.221148][T24082] ? __ia32_sys_sendfile+0x230/0x230 [ 589.226434][T24082] ? do_syscall_64+0x26/0x680 [ 589.231109][T24082] ? lockdep_hardirqs_on+0x418/0x5d0 [ 589.236402][T24082] ? trace_hardirqs_on+0x67/0x220 [ 589.241437][T24082] do_syscall_64+0xfd/0x680 [ 589.245949][T24082] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 589.251842][T24082] RIP: 0033:0x459279 [ 589.255740][T24082] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 589.275438][T24082] RSP: 002b:00007f4ebdbbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 589.283887][T24082] RAX: ffffffffffffffda RBX: 00007f4ebdbbac90 RCX: 0000000000459279 [ 589.292478][T24082] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 589.300460][T24082] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 589.308513][T24082] R10: 0000000000000013 R11: 0000000000000246 R12: 00007f4ebdbbb6d4 [ 589.316495][T24082] R13: 00000000004c6835 R14: 00000000004db7a8 R15: 0000000000000006 00:52:37 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1127f, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:37 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xffffff00) 00:52:37 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x9}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 589.479377][T24089] gfs2: can't find protocol dlm 00:52:37 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x40000000]}, 0x2c) 00:52:37 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x10}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 589.560198][T24089] gfs2: can't find protocol dlm 00:52:38 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11280, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:38 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0xa0010000]}, 0x2c) 00:52:38 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x64}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 589.801970][T24110] gfs2: can't find protocol dlm [ 589.887053][T24110] gfs2: can't find protocol dlm 00:52:38 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11281, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:38 executing program 3 (fault-call:4 fault-nth:4): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:52:38 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x1a0ffffffff]}, 0x2c) [ 590.095885][T24121] gfs2: can't find protocol dlm [ 590.189092][T24121] gfs2: can't find protocol dlm [ 590.243695][T24130] FAULT_INJECTION: forcing a failure. [ 590.243695][T24130] name failslab, interval 1, probability 0, space 0, times 0 [ 590.288152][T24130] CPU: 1 PID: 24130 Comm: syz-executor.3 Not tainted 5.2.0-rc3-next-20190607 #11 [ 590.297336][T24130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.307410][T24130] Call Trace: [ 590.310761][T24130] dump_stack+0x172/0x1f0 [ 590.315134][T24130] should_fail.cold+0xa/0x15 [ 590.319760][T24130] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 590.325609][T24130] ? ___might_sleep+0x163/0x280 [ 590.330485][T24130] __should_failslab+0x121/0x190 [ 590.335438][T24130] should_failslab+0x9/0x14 [ 590.335456][T24130] kmem_cache_alloc_node_trace+0x26d/0x720 [ 590.335480][T24130] __kmalloc_node+0x3d/0x70 [ 590.350324][T24130] kvmalloc_node+0x68/0x100 [ 590.354871][T24130] seq_read+0x817/0x1110 [ 590.359130][T24130] ? _copy_from_user+0x12c/0x1a0 [ 590.364280][T24130] kernfs_fop_read+0xed/0x560 [ 590.364297][T24130] ? rw_verify_area+0x126/0x360 [ 590.364311][T24130] do_iter_read+0x4a4/0x660 [ 590.364325][T24130] ? dup_iter+0x260/0x260 [ 590.364346][T24130] vfs_readv+0xf0/0x160 [ 590.364361][T24130] ? alloc_pages_current+0x10f/0x210 [ 590.364375][T24130] ? compat_rw_copy_check_uvector+0x4c0/0x4c0 [ 590.364391][T24130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 590.364417][T24130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 590.364444][T24130] ? iov_iter_revert+0xaa0/0xaa0 [ 590.364460][T24130] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 590.364481][T24130] ? iov_iter_pipe+0xba/0x2f0 [ 590.435273][T24130] default_file_splice_read+0x475/0x890 [ 590.440844][T24130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.447128][T24130] ? iter_file_splice_write+0xbd0/0xbd0 [ 590.452707][T24130] ? aa_path_link+0x460/0x460 [ 590.457412][T24130] ? find_held_lock+0x35/0x130 [ 590.462201][T24130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.468472][T24130] ? fsnotify_nameremove+0x300/0x300 [ 590.473767][T24130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.480045][T24130] ? fsnotify_first_mark+0x210/0x210 [ 590.485357][T24130] ? security_file_permission+0x8f/0x380 [ 590.491348][T24130] ? __mutex_init+0xef/0x130 [ 590.495962][T24130] ? iter_file_splice_write+0xbd0/0xbd0 [ 590.501534][T24130] do_splice_to+0x127/0x180 [ 590.506069][T24130] splice_direct_to_actor+0x2d2/0x970 [ 590.511898][T24130] ? generic_pipe_buf_nosteal+0x10/0x10 [ 590.517460][T24130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.523715][T24130] ? do_splice_to+0x180/0x180 [ 590.528406][T24130] ? rw_verify_area+0x126/0x360 [ 590.533276][T24130] do_splice_direct+0x1da/0x2a0 [ 590.538138][T24130] ? splice_direct_to_actor+0x970/0x970 [ 590.543697][T24130] ? rcu_read_lock_sched_held+0x110/0x130 [ 590.549435][T24130] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 590.554920][T24130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.561179][T24130] ? __sb_start_write+0x1ac/0x360 [ 590.566235][T24130] do_sendfile+0x597/0xd00 [ 590.570683][T24130] ? do_compat_pwritev64+0x1c0/0x1c0 [ 590.575979][T24130] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 590.582254][T24130] ? fput+0x1b/0x20 [ 590.586084][T24130] __x64_sys_sendfile64+0x1dd/0x220 [ 590.591300][T24130] ? __ia32_sys_sendfile+0x230/0x230 [ 590.596593][T24130] ? do_syscall_64+0x26/0x680 [ 590.601280][T24130] ? lockdep_hardirqs_on+0x418/0x5d0 [ 590.606771][T24130] ? trace_hardirqs_on+0x67/0x220 [ 590.611830][T24130] do_syscall_64+0xfd/0x680 [ 590.616367][T24130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 590.622278][T24130] RIP: 0033:0x459279 [ 590.626197][T24130] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 590.646253][T24130] RSP: 002b:00007f4ebdbbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 590.654682][T24130] RAX: ffffffffffffffda RBX: 00007f4ebdbbac90 RCX: 0000000000459279 [ 590.662671][T24130] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 590.670763][T24130] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 590.678762][T24130] R10: 0000000000000013 R11: 0000000000000246 R12: 00007f4ebdbbb6d4 00:52:38 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x1b020000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:38 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xffffff3f) 00:52:38 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) 00:52:38 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x24c}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:38 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11282, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 590.686755][T24130] R13: 00000000004c6835 R14: 00000000004db7a8 R15: 0000000000000006 [ 590.735575][T24139] gfs2: can't find protocol dlm 00:52:39 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x900}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:39 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) [ 590.848705][T24139] gfs2: can't find protocol dlm 00:52:39 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x3f00}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:39 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11283, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 591.076651][T24161] gfs2: can't find protocol dlm 00:52:39 executing program 3 (fault-call:4 fault-nth:5): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 591.151475][T24161] gfs2: can't find protocol dlm 00:52:39 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x4c02}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:39 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11284, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 591.369770][T24173] gfs2: can't find protocol dlm [ 591.388838][T24175] FAULT_INJECTION: forcing a failure. [ 591.388838][T24175] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 591.402192][T24175] CPU: 0 PID: 24175 Comm: syz-executor.3 Not tainted 5.2.0-rc3-next-20190607 #11 [ 591.412106][T24175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.422177][T24175] Call Trace: [ 591.425498][T24175] dump_stack+0x172/0x1f0 [ 591.429957][T24175] should_fail.cold+0xa/0x15 [ 591.434583][T24175] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 591.440414][T24175] ? get_mem_cgroup_from_mm+0x10b/0x2b0 [ 591.445978][T24175] should_fail_alloc_page+0x50/0x60 [ 591.451194][T24175] __alloc_pages_nodemask+0x1a1/0x8d0 [ 591.456592][T24175] ? __alloc_pages_slowpath+0x2900/0x2900 [ 591.462356][T24175] cache_grow_begin+0x9d/0x650 [ 591.467145][T24175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 591.473410][T24175] kmem_cache_alloc_node_trace+0x653/0x720 [ 591.479430][T24175] __kmalloc_node+0x3d/0x70 [ 591.483958][T24175] kvmalloc_node+0x68/0x100 [ 591.488482][T24175] seq_read+0x817/0x1110 [ 591.492783][T24175] ? _copy_from_user+0x12c/0x1a0 [ 591.497785][T24175] kernfs_fop_read+0xed/0x560 [ 591.502483][T24175] ? rw_verify_area+0x126/0x360 [ 591.507357][T24175] do_iter_read+0x4a4/0x660 [ 591.512514][T24175] ? dup_iter+0x260/0x260 [ 591.516861][T24175] vfs_readv+0xf0/0x160 [ 591.521030][T24175] ? alloc_pages_current+0x10f/0x210 [ 591.526352][T24175] ? compat_rw_copy_check_uvector+0x4c0/0x4c0 [ 591.532453][T24175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 591.538734][T24175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 591.545019][T24175] ? iov_iter_revert+0xaa0/0xaa0 [ 591.550180][T24175] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 591.555948][T24175] ? iov_iter_pipe+0xba/0x2f0 [ 591.560670][T24175] default_file_splice_read+0x475/0x890 [ 591.566257][T24175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.572539][T24175] ? iter_file_splice_write+0xbd0/0xbd0 [ 591.578137][T24175] ? aa_path_link+0x460/0x460 [ 591.582849][T24175] ? find_held_lock+0x35/0x130 [ 591.587650][T24175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.594021][T24175] ? fsnotify_nameremove+0x300/0x300 [ 591.599343][T24175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.605628][T24175] ? fsnotify_first_mark+0x210/0x210 [ 591.611060][T24175] ? security_file_permission+0x8f/0x380 [ 591.616736][T24175] ? __mutex_init+0xef/0x130 [ 591.621342][T24175] ? iter_file_splice_write+0xbd0/0xbd0 [ 591.626903][T24175] do_splice_to+0x127/0x180 [ 591.631430][T24175] splice_direct_to_actor+0x2d2/0x970 [ 591.636825][T24175] ? generic_pipe_buf_nosteal+0x10/0x10 [ 591.642394][T24175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.648657][T24175] ? do_splice_to+0x180/0x180 [ 591.653358][T24175] ? rw_verify_area+0x126/0x360 [ 591.658229][T24175] do_splice_direct+0x1da/0x2a0 [ 591.663108][T24175] ? splice_direct_to_actor+0x970/0x970 [ 591.668674][T24175] ? rcu_read_lock_sched_held+0x110/0x130 [ 591.674422][T24175] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 591.679909][T24175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.686218][T24175] ? __sb_start_write+0x1ac/0x360 [ 591.691275][T24175] do_sendfile+0x597/0xd00 [ 591.695733][T24175] ? do_compat_pwritev64+0x1c0/0x1c0 [ 591.701136][T24175] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 591.707397][T24175] ? fput+0x1b/0x20 [ 591.711228][T24175] __x64_sys_sendfile64+0x1dd/0x220 [ 591.716443][T24175] ? __ia32_sys_sendfile+0x230/0x230 [ 591.721742][T24175] ? do_syscall_64+0x26/0x680 [ 591.726431][T24175] ? lockdep_hardirqs_on+0x418/0x5d0 [ 591.731736][T24175] ? trace_hardirqs_on+0x67/0x220 [ 591.736794][T24175] do_syscall_64+0xfd/0x680 [ 591.741328][T24175] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 591.747230][T24175] RIP: 0033:0x459279 [ 591.751144][T24175] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 591.771120][T24175] RSP: 002b:00007f4ebdbbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 591.779567][T24175] RAX: ffffffffffffffda RBX: 00007f4ebdbbac90 RCX: 0000000000459279 [ 591.787570][T24175] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 591.795581][T24175] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 591.803598][T24175] R10: 0000000000000013 R11: 0000000000000246 R12: 00007f4ebdbbb6d4 [ 591.811590][T24175] R13: 00000000004c6835 R14: 00000000004db7a8 R15: 0000000000000006 00:52:40 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x3f000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:40 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4000000000000000]}, 0x2c) 00:52:40 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xffffffe4) 00:52:40 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x6400}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:40 executing program 3 (fault-call:4 fault-nth:6): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 591.851885][T24173] gfs2: can't find protocol dlm 00:52:40 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11285, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:40 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x8000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 592.006765][T24190] FAULT_INJECTION: forcing a failure. [ 592.006765][T24190] name failslab, interval 1, probability 0, space 0, times 0 [ 592.041879][T24192] gfs2: can't find protocol dlm [ 592.078594][T24190] CPU: 0 PID: 24190 Comm: syz-executor.3 Not tainted 5.2.0-rc3-next-20190607 #11 [ 592.087755][T24190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.097834][T24190] Call Trace: [ 592.101154][T24190] dump_stack+0x172/0x1f0 [ 592.105522][T24190] should_fail.cold+0xa/0x15 [ 592.110150][T24190] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 592.115979][T24190] ? ___might_sleep+0x163/0x280 [ 592.120856][T24190] __should_failslab+0x121/0x190 [ 592.125817][T24190] should_failslab+0x9/0x14 [ 592.130333][T24190] __kmalloc+0x2d9/0x740 [ 592.134590][T24190] ? kfree+0x1ec/0x2a0 [ 592.138672][T24190] ? kvfree+0x61/0x70 [ 592.142659][T24190] ? kfree+0x1ec/0x2a0 [ 592.146737][T24190] ? lockdep_hardirqs_on+0x418/0x5d0 [ 592.152047][T24190] ? kernfs_fop_write+0x33b/0x480 [ 592.157458][T24190] kernfs_fop_write+0x33b/0x480 [ 592.162344][T24190] __vfs_write+0x8a/0x110 [ 592.166703][T24190] ? kernfs_fop_open+0xd80/0xd80 [ 592.171763][T24190] __kernel_write+0x110/0x3b0 [ 592.176465][T24190] write_pipe_buf+0x15d/0x1f0 [ 592.181176][T24190] ? do_splice_direct+0x2a0/0x2a0 [ 592.186221][T24190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.192486][T24190] ? splice_from_pipe_next.part.0+0x255/0x2f0 [ 592.198591][T24190] __splice_from_pipe+0x38c/0x7d0 [ 592.203645][T24190] ? do_splice_direct+0x2a0/0x2a0 [ 592.208709][T24190] ? do_splice_direct+0x2a0/0x2a0 [ 592.213753][T24190] splice_from_pipe+0x108/0x170 [ 592.218630][T24190] ? splice_shrink_spd+0xd0/0xd0 [ 592.223618][T24190] ? security_file_permission+0x8f/0x380 [ 592.229288][T24190] default_file_splice_write+0x3c/0x90 [ 592.234779][T24190] ? generic_splice_sendpage+0x50/0x50 [ 592.240270][T24190] direct_splice_actor+0x123/0x190 [ 592.245417][T24190] splice_direct_to_actor+0x366/0x970 [ 592.250827][T24190] ? generic_pipe_buf_nosteal+0x10/0x10 [ 592.256401][T24190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.262666][T24190] ? do_splice_to+0x180/0x180 [ 592.267460][T24190] ? rw_verify_area+0x126/0x360 [ 592.272693][T24190] do_splice_direct+0x1da/0x2a0 [ 592.277595][T24190] ? splice_direct_to_actor+0x970/0x970 [ 592.283197][T24190] ? rcu_read_lock_sched_held+0x110/0x130 [ 592.288957][T24190] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 592.294448][T24190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.300840][T24190] ? __sb_start_write+0x1ac/0x360 [ 592.305895][T24190] do_sendfile+0x597/0xd00 [ 592.310348][T24190] ? do_compat_pwritev64+0x1c0/0x1c0 [ 592.315653][T24190] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 592.321923][T24190] ? fput+0x1b/0x20 [ 592.325750][T24190] __x64_sys_sendfile64+0x1dd/0x220 [ 592.331069][T24190] ? __ia32_sys_sendfile+0x230/0x230 [ 592.336374][T24190] ? do_syscall_64+0x26/0x680 [ 592.341260][T24190] ? lockdep_hardirqs_on+0x418/0x5d0 [ 592.346652][T24190] ? trace_hardirqs_on+0x67/0x220 [ 592.351705][T24190] do_syscall_64+0xfd/0x680 [ 592.356239][T24190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 592.362168][T24190] RIP: 0033:0x459279 [ 592.366695][T24190] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 592.392745][T24190] RSP: 002b:00007f4ebdbbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 592.401182][T24190] RAX: ffffffffffffffda RBX: 00007f4ebdbbac90 RCX: 0000000000459279 [ 592.409179][T24190] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 592.417177][T24190] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 00:52:40 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffa0010000]}, 0x2c) [ 592.425348][T24190] R10: 0000000000000013 R11: 0000000000000246 R12: 00007f4ebdbbb6d4 [ 592.433347][T24190] R13: 00000000004c6835 R14: 00000000004db7a8 R15: 0000000000000006 00:52:40 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x9000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 592.508578][T24192] gfs2: can't find protocol dlm 00:52:40 executing program 3 (fault-call:4 fault-nth:7): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:52:40 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11286, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:41 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x10000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 592.696000][T24210] gfs2: can't find protocol dlm [ 592.735064][T24212] FAULT_INJECTION: forcing a failure. [ 592.735064][T24212] name failslab, interval 1, probability 0, space 0, times 0 [ 592.781083][T24212] CPU: 1 PID: 24212 Comm: syz-executor.3 Not tainted 5.2.0-rc3-next-20190607 #11 [ 592.790251][T24212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.790260][T24212] Call Trace: [ 592.790290][T24212] dump_stack+0x172/0x1f0 [ 592.790316][T24212] should_fail.cold+0xa/0x15 [ 592.790345][T24212] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 592.818492][T24212] ? ___might_sleep+0x163/0x280 [ 592.823378][T24212] __should_failslab+0x121/0x190 [ 592.828343][T24212] should_failslab+0x9/0x14 [ 592.832895][T24212] kmem_cache_alloc_node_trace+0x26d/0x720 [ 592.838721][T24212] ? __lock_acquire+0x537/0x4af0 [ 592.843678][T24212] ? rwlock_bug.part.0+0x90/0x90 [ 592.848640][T24212] __kmalloc_node+0x3d/0x70 [ 592.853169][T24212] kvmalloc_node+0x68/0x100 [ 592.857702][T24212] iov_iter_get_pages_alloc+0x862/0x12f0 [ 592.863461][T24212] ? iov_iter_revert+0xaa0/0xaa0 [ 592.868428][T24212] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 592.874171][T24212] ? iov_iter_pipe+0xba/0x2f0 [ 592.878885][T24212] default_file_splice_read+0x199/0x890 [ 592.884454][T24212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.890733][T24212] ? iter_file_splice_write+0xbd0/0xbd0 [ 592.896311][T24212] ? aa_path_link+0x460/0x460 [ 592.901198][T24212] ? generic_pipe_buf_release+0x105/0x160 [ 592.906936][T24212] ? do_splice_direct+0x2a0/0x2a0 [ 592.911974][T24212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.918506][T24212] ? fsnotify+0x80b/0xbc0 [ 592.922866][T24212] ? fsnotify_nameremove+0x300/0x300 [ 592.928185][T24212] ? fsnotify_first_mark+0x210/0x210 [ 592.933680][T24212] ? splice_shrink_spd+0xd0/0xd0 [ 592.938665][T24212] ? security_file_permission+0x8f/0x380 [ 592.944443][T24212] ? default_file_splice_write+0x72/0x90 [ 592.950361][T24212] ? iter_file_splice_write+0xbd0/0xbd0 [ 592.955938][T24212] do_splice_to+0x127/0x180 [ 592.960471][T24212] splice_direct_to_actor+0x2d2/0x970 [ 592.966052][T24212] ? generic_pipe_buf_nosteal+0x10/0x10 [ 592.971623][T24212] ? do_splice_to+0x180/0x180 [ 592.976323][T24212] ? rw_verify_area+0x126/0x360 [ 592.981190][T24212] do_splice_direct+0x1da/0x2a0 [ 592.986067][T24212] ? splice_direct_to_actor+0x970/0x970 [ 592.991632][T24212] ? rcu_read_lock_sched_held+0x110/0x130 [ 592.997365][T24212] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 593.002838][T24212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.009107][T24212] ? __sb_start_write+0x1ac/0x360 [ 593.014152][T24212] do_sendfile+0x597/0xd00 [ 593.018596][T24212] ? do_compat_pwritev64+0x1c0/0x1c0 [ 593.023905][T24212] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 593.030168][T24212] ? fput+0x1b/0x20 [ 593.033990][T24212] __x64_sys_sendfile64+0x1dd/0x220 [ 593.039202][T24212] ? __ia32_sys_sendfile+0x230/0x230 [ 593.044500][T24212] ? do_syscall_64+0x26/0x680 [ 593.049217][T24212] ? lockdep_hardirqs_on+0x418/0x5d0 [ 593.054516][T24212] ? trace_hardirqs_on+0x67/0x220 [ 593.059559][T24212] do_syscall_64+0xfd/0x680 [ 593.064102][T24212] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 593.070011][T24212] RIP: 0033:0x459279 [ 593.074035][T24212] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 593.093655][T24212] RSP: 002b:00007f4ebdbbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 593.102186][T24212] RAX: ffffffffffffffda RBX: 00007f4ebdbbac90 RCX: 0000000000459279 [ 593.110169][T24212] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 593.118148][T24212] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 593.126129][T24212] R10: 0000000000000013 R11: 0000000000000246 R12: 00007f4ebdbbb6d4 [ 593.134198][T24212] R13: 00000000004c6835 R14: 00000000004db7a8 R15: 0000000000000006 [ 593.194657][T24210] gfs2: can't find protocol dlm 00:52:41 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x40000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:41 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) 00:52:41 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x3f000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:41 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xfffffff4) 00:52:41 executing program 3 (fault-call:4 fault-nth:8): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:52:41 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11287, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:41 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x4c020000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 593.431700][T24228] gfs2: can't find protocol dlm 00:52:41 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1a0]}, 0x2c) [ 593.515518][T24234] FAULT_INJECTION: forcing a failure. [ 593.515518][T24234] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 593.536854][T24228] gfs2: can't find protocol dlm [ 593.581128][T24234] CPU: 0 PID: 24234 Comm: syz-executor.3 Not tainted 5.2.0-rc3-next-20190607 #11 [ 593.590302][T24234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.590310][T24234] Call Trace: [ 593.590338][T24234] dump_stack+0x172/0x1f0 [ 593.590366][T24234] should_fail.cold+0xa/0x15 [ 593.612683][T24234] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 593.618509][T24234] ? ___might_sleep+0x163/0x280 [ 593.618550][T24234] should_fail_alloc_page+0x50/0x60 00:52:42 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x2c) [ 593.628628][T24234] __alloc_pages_nodemask+0x1a1/0x8d0 [ 593.634060][T24234] ? __alloc_pages_slowpath+0x2900/0x2900 [ 593.639801][T24234] ? __kmalloc_node+0x3d/0x70 [ 593.639818][T24234] ? rcu_read_lock_sched_held+0x110/0x130 [ 593.639835][T24234] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 593.639857][T24234] alloc_pages_current+0x107/0x210 [ 593.661593][T24234] push_pipe+0x3fc/0x7a0 [ 593.661619][T24234] iov_iter_get_pages_alloc+0x8c2/0x12f0 [ 593.661648][T24234] ? iov_iter_revert+0xaa0/0xaa0 [ 593.676454][T24234] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 593.682214][T24234] ? iov_iter_pipe+0xba/0x2f0 [ 593.686918][T24234] default_file_splice_read+0x199/0x890 [ 593.692495][T24234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.698772][T24234] ? iter_file_splice_write+0xbd0/0xbd0 [ 593.704344][T24234] ? aa_path_link+0x460/0x460 [ 593.709033][T24234] ? generic_pipe_buf_release+0x105/0x160 [ 593.714776][T24234] ? do_splice_direct+0x2a0/0x2a0 [ 593.719811][T24234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.726065][T24234] ? fsnotify+0x80b/0xbc0 [ 593.730413][T24234] ? fsnotify_nameremove+0x300/0x300 [ 593.736330][T24234] ? fsnotify_first_mark+0x210/0x210 [ 593.741751][T24234] ? splice_shrink_spd+0xd0/0xd0 [ 593.746727][T24234] ? security_file_permission+0x8f/0x380 [ 593.752389][T24234] ? default_file_splice_write+0x72/0x90 [ 593.758047][T24234] ? iter_file_splice_write+0xbd0/0xbd0 [ 593.764494][T24234] do_splice_to+0x127/0x180 [ 593.769226][T24234] splice_direct_to_actor+0x2d2/0x970 [ 593.774621][T24234] ? generic_pipe_buf_nosteal+0x10/0x10 [ 593.780197][T24234] ? do_splice_to+0x180/0x180 [ 593.784886][T24234] ? rw_verify_area+0x126/0x360 [ 593.789751][T24234] do_splice_direct+0x1da/0x2a0 [ 593.794623][T24234] ? splice_direct_to_actor+0x970/0x970 [ 593.800208][T24234] ? rcu_read_lock_sched_held+0x110/0x130 [ 593.805944][T24234] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 593.811417][T24234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.817669][T24234] ? __sb_start_write+0x1ac/0x360 [ 593.822710][T24234] do_sendfile+0x597/0xd00 [ 593.827152][T24234] ? do_compat_pwritev64+0x1c0/0x1c0 [ 593.832452][T24234] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 593.838703][T24234] ? fput+0x1b/0x20 [ 593.842530][T24234] __x64_sys_sendfile64+0x1dd/0x220 [ 593.847753][T24234] ? __ia32_sys_sendfile+0x230/0x230 [ 593.853049][T24234] ? do_syscall_64+0x26/0x680 [ 593.857746][T24234] ? lockdep_hardirqs_on+0x418/0x5d0 [ 593.863051][T24234] ? trace_hardirqs_on+0x67/0x220 [ 593.868098][T24234] do_syscall_64+0xfd/0x680 [ 593.872626][T24234] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 593.878531][T24234] RIP: 0033:0x459279 [ 593.882443][T24234] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 593.902059][T24234] RSP: 002b:00007f4ebdbbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 593.910490][T24234] RAX: ffffffffffffffda RBX: 00007f4ebdbbac90 RCX: 0000000000459279 [ 593.918475][T24234] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 593.926460][T24234] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 593.934450][T24234] R10: 0000000000000013 R11: 0000000000000246 R12: 00007f4ebdbbb6d4 [ 593.942432][T24234] R13: 00000000004c6835 R14: 00000000004db7a8 R15: 0000000000000006 00:52:42 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11288, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:42 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x64000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:42 executing program 3 (fault-call:4 fault-nth:9): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 594.219410][T24256] gfs2: can't find protocol dlm [ 594.299133][T24256] gfs2: can't find protocol dlm 00:52:42 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x64000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:42 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xfffffff5) 00:52:42 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:52:42 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 00:52:42 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0xfefdffff}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:42 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11289, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 594.455484][T24268] gfs2: can't find protocol dlm 00:52:42 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0xfffffdfe}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 594.561983][T24268] gfs2: can't find protocol dlm 00:52:42 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x2) 00:52:42 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 00:52:43 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1128a, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:43 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x1000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 594.797433][T24295] gfs2: can't find protocol dlm 00:52:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x7ffff) [ 594.904212][T24295] gfs2: can't find protocol dlm 00:52:43 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0xfefdffff}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:43 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x2c) 00:52:43 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xfffffffb) 00:52:43 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1128b, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:43 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x800000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x7ffff000) [ 595.533986][T24313] gfs2: can't find protocol dlm 00:52:43 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x900000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xffff888031fe7013) [ 595.606718][T24313] gfs2: can't find protocol dlm 00:52:44 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1128c, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:44 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xa0010000]}, 0x2c) 00:52:44 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x1000000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:44 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'nlmon0\x00', {0x2, 0x4e22, @local}}) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/60, 0x3c) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x0) ioctl$TCGETS2(r3, 0x802c542a, &(0x7f0000000100)) sendfile(r2, r2, 0x0, 0x13) [ 595.829298][T24340] gfs2: can't find protocol dlm [ 595.914043][T24340] gfs2: can't find protocol dlm 00:52:44 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0xfffffdfe}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:44 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x3f00000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:44 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1a0ffffffff]}, 0x2c) 00:52:44 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1128d, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:44 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x1a0ffffffff) 00:52:44 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) [ 596.512385][T24358] gfs2: can't find protocol dlm 00:52:44 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008913, &(0x7f0000000080)="25dca5055e0bcfee7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 596.565178][T24358] gfs2: can't find protocol dlm 00:52:44 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x4c02000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:44 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1128e, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:45 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) [ 596.801782][T24383] gfs2: can't find protocol dlm [ 596.879810][T24383] gfs2: can't find protocol dlm 00:52:45 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) prctl$PR_GET_CHILD_SUBREAPER(0x25) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) rt_tgsigqueueinfo(r1, r2, 0x14, &(0x7f0000000300)={0x2, 0x0, 0x9}) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dlm_plock\x00', 0x4c0, 0x0) write$tun(r3, &(0x7f00000004c0)={@void, @void, @mpls={[{0x7, 0x0, 0x7, 0x4}, {0x1000, 0x9, 0x4d58000000000000, 0x2}, {0xfffffffffffffffe, 0x9, 0x6, 0x3}, {0x7fff, 0x7f, 0xfffffffffffffffa, 0x21}, {0x7, 0x6, 0x379a33e7, 0x2}, {0x6, 0x9, 0x8, 0x401}, {0x200, 0xffff, 0x4, 0x400}], @generic="5eb9c4b6530c39d11d6dcee812f4a54fcd6e07c3d3c418f65311311427860051502f9c05cb3a3416fa7cd1b6ff8a0fd9170eb185f1ea19dfcd1b589c4f45af36b6ab595557a256406dc0770a060faf04b8c6dcd67413170d1f1ff9b905e091e83872532a295a1373ee101e60e6b25137bf45c08e0541f61e69538e703f872c506a4608006356e7f22e2f14b5608d84afd4bda57ffeb6b3e9c18e4179917cb4fe0760286957aefd82969cced2c9"}}, 0xc9) getsockname$inet(r3, &(0x7f00000003c0)={0x2, 0x0, @local}, &(0x7f0000000400)=0x10) ioctl(r0, 0x1f, &(0x7f0000000600)="020701000000000000e070") r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000180)='io.bfq.weight\x00', 0x2, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x20000, 0x0) setsockopt$RDS_GET_MR(r6, 0x114, 0x2, &(0x7f0000000280)={{&(0x7f00000001c0)=""/144, 0x90}, &(0x7f0000000140), 0x40}, 0x20) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r6, 0x40a85323, &(0x7f0000000080)={{0xff, 0x8000}, 'port0\x00', 0x20, 0x1, 0x80, 0x2a, 0x2, 0x8, 0xd95, 0x0, 0x6, 0x80}) sendfile(r5, r5, 0x0, 0x13) link(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00') 00:52:45 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1128f, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 597.168342][T24398] gfs2: can't find protocol dlm [ 597.259418][T24398] gfs2: can't find protocol dlm 00:52:45 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x1000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:45 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) 00:52:45 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x6400000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:45 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x1000000000000) 00:52:45 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") fadvise64(r0, 0x39, 0x3f, 0x3) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:52:45 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11290, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 597.519394][T24411] gfs2: can't find protocol dlm 00:52:45 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0xfefdffff00000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:46 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x2c) 00:52:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x1) write$FUSE_INIT(r1, &(0x7f0000000080)={0x50, 0x0, 0x4, {0x7, 0x1e, 0xf9, 0xb0, 0x6, 0x76f, 0x9, 0x3}}, 0x50) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) ioctl$VIDIOC_QUERY_DV_TIMINGS(r1, 0x80845663, &(0x7f0000000100)={0x0, @reserved}) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) [ 597.633055][T24411] gfs2: can't find protocol dlm 00:52:46 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11291, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:46 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x8}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 597.874437][T24441] gfs2: can't find protocol dlm 00:52:46 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffffffa0010000]}, 0x2c) [ 597.993888][T24441] gfs2: can't find protocol dlm 00:52:46 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x100000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x100, 0x0) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f00000000c0)) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000012}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0xa10, 0x70bd25, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4090}, 0x50) r4 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r4, r4, 0x0, 0x13) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000040)=0x40, 0x4) 00:52:46 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x9}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:46 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11292, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:46 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x8000000000000) 00:52:46 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) [ 598.534820][T24458] gfs2: can't find protocol dlm 00:52:46 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0]}, 0x2c) [ 598.605505][T24458] gfs2: can't find protocol dlm 00:52:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) sendfile(r2, r2, 0x0, 0x13) 00:52:47 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11293, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:47 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") getpeername(r0, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000100)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000140)={r0}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x11) sendfile(r3, r3, 0x0, 0x13) [ 598.829568][T24478] gfs2: can't find protocol dlm 00:52:47 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x2c) [ 598.928900][T24478] gfs2: can't find protocol dlm 00:52:47 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11294, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 599.128186][T24489] gfs2: can't find protocol dlm [ 599.193330][T24489] gfs2: can't find protocol dlm 00:52:47 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x800000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:47 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x0, 0x0) write$P9_RRENAMEAT(r1, &(0x7f0000000080)={0x7, 0x4b, 0x2}, 0x7) ioctl$NBD_CLEAR_QUE(r1, 0xab05) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.memory_spread_page\x00', 0x2, 0x0) sendfile(r0, r2, 0x0, 0x2000) 00:52:47 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x10000000000000) 00:52:47 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 00:52:47 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11295, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:47 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x10}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 599.515448][T24498] gfs2: can't find protocol dlm 00:52:47 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000040)) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 599.635306][T24498] gfs2: can't find protocol dlm 00:52:48 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11296, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:48 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 00:52:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/btrfs-control\x00', 0x103101, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x4, @empty}}, 0x1, 0x1}, &(0x7f0000000380)=0x90) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000003c0)={r3, 0x2}, &(0x7f0000000440)=0x8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000000c0)={r5, 0x98, "a4fbdd20db6bd0da7cef463977935f185a2de9027d79b2b525dc074cdb0762742a47c7b5c300d209aaa9ca11f6a80987c460b6b25216f38b73dcf0f96d4384e7dd6f3e56a49a6994218b7cdc7006fed55c262d464e1c7a8756b28590d5963979c6328291d7a6c0723c0378299476bcdc74a43b76b08fd1b195149541391a2dfc60961df6d93847857a109fe4ede38272b437efa19bbebe5b"}, &(0x7f0000000180)=0xa0) r6 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r6, r6, 0x0, 0x13) [ 599.845343][T24521] gfs2: can't find protocol dlm [ 599.944740][T24521] gfs2: can't find protocol dlm 00:52:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x202002}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, r4, 0x301, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x55}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffffffffeff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x40c0) r5 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x1) connect$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x2, @remote}}, 0x1e) ioctl$KVM_GET_MP_STATE(r5, 0x8004ae98, &(0x7f0000000040)) sendfile(r2, r2, 0x0, 0x13) 00:52:48 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11297, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 600.180284][T24536] gfs2: can't find protocol dlm [ 600.260126][T24536] gfs2: can't find protocol dlm 00:52:48 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x900000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:48 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x2c) 00:52:48 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x20000000000000) 00:52:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x40000, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000080)={0x1, 0x0, [0x4, 0x9, 0x8001, 0x7, 0x2, 0x8, 0x4]}) sendfile(r2, r2, 0x0, 0x13) 00:52:48 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11298, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:48 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x64}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 600.588430][T24553] gfs2: can't find protocol dlm 00:52:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpu.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:52:49 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xa0010000]}, 0x2c) [ 600.677342][T24553] gfs2: can't find protocol dlm 00:52:49 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x40000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001580)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000015c0)="e0b5cbeb60a49499445a8be8f92a22f6", 0x10) r2 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x0, 0x2) ioctl$SCSI_IOCTL_STOP_UNIT(r2, 0x6) ioctl$RTC_UIE_OFF(r2, 0x7004) r3 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.mem_exclusive\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) prctl$PR_SET_FPEXC(0xc, 0x20000) [ 600.874642][T24573] gfs2: can't find protocol dlm 00:52:49 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0ffffffff]}, 0x2c) [ 600.959869][T24573] gfs2: can't find protocol dlm 00:52:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./c\xda\xd1\xe8\xd3\xf1\xcf', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x240, 0x0) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000640)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000740)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000840)={{{@in, @in6=@ipv4={[], [], @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000000940)=0xe8) getsockname$packet(r3, &(0x7f0000000980)={0x11, 0x0, 0x0}, &(0x7f00000009c0)=0x14) accept$packet(r3, &(0x7f0000000a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000a40)=0x14) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000ac0)=@req={0x28, &(0x7f0000000a80)={'ip_vti0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x2}}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000b00)={'bridge_slave_1\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@dev}}, &(0x7f0000000c40)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000c80)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000d80)=0xe8) accept$packet(r3, &(0x7f0000000e00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000e40)=0x14) getsockname$packet(r3, &(0x7f0000000f40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000f80)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001080)={{{@in=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000001180)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000011c0)={0x0, @local, @loopback}, &(0x7f0000001200)=0xc) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000001680)={@initdev, 0x0}, &(0x7f00000016c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001700)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}}}, &(0x7f0000001800)=0xe8) getpeername$packet(r3, &(0x7f0000001840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001880)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000018c0)={@empty, 0x0}, &(0x7f0000001900)=0x14) getsockname$packet(r3, &(0x7f0000001940)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001980)=0x14) accept$packet(r3, &(0x7f00000019c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001a00)=0x14) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000001ac0)={0x0, @empty, @empty}, &(0x7f0000001b00)=0xc) getsockname$packet(r3, &(0x7f0000001b40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000001b80)=0x14) getpeername$packet(r1, &(0x7f0000001bc0)={0x11, 0x0, 0x0}, &(0x7f0000001c00)=0x14) recvmmsg(r2, &(0x7f0000002780)=[{{&(0x7f0000001c40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001cc0)=""/80, 0x50}, {&(0x7f0000001d40)=""/92, 0x5c}], 0x2, &(0x7f0000001e00)=""/155, 0x9b}, 0x7fff}, {{&(0x7f0000001ec0)=@in, 0x80, &(0x7f0000002280)=[{&(0x7f0000001f40)=""/47, 0x2f}, {&(0x7f0000001f80)=""/44, 0x2c}, {&(0x7f0000001fc0)=""/231, 0xe7}, {&(0x7f00000020c0)=""/53, 0x35}, {&(0x7f0000002100)=""/129, 0x81}, {&(0x7f00000021c0)=""/175, 0xaf}], 0x6, &(0x7f0000002300)=""/205, 0xcd}, 0x3}, {{&(0x7f0000002400)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002580)=[{&(0x7f0000002480)=""/236, 0xec}], 0x1, &(0x7f00000025c0)=""/83, 0x53}}, {{&(0x7f0000002640)=@nfc, 0x80, &(0x7f0000002740)=[{&(0x7f00000026c0)=""/71, 0x47}], 0x1}, 0x9}], 0x4, 0x40000000, &(0x7f0000002880)={0x0, 0x989680}) accept$packet(r3, &(0x7f00000028c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000002900)=0x14) recvmmsg(r3, &(0x7f0000003bc0)=[{{&(0x7f0000002980)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002a00)=""/35, 0x23}, {&(0x7f0000002a40)=""/89, 0x59}, {&(0x7f0000002ac0)=""/127, 0x7f}, {&(0x7f0000002b40)=""/201, 0xc9}, {&(0x7f0000002c40)=""/106, 0x6a}, {&(0x7f0000002cc0)=""/219, 0xdb}], 0x6, &(0x7f0000002e40)=""/111, 0x6f}}, {{&(0x7f0000002ec0)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000003100)=[{&(0x7f0000002f40)=""/163, 0xa3}, {&(0x7f0000003000)=""/237, 0xed}], 0x2, &(0x7f0000003140)=""/153, 0x99}, 0x3}, {{&(0x7f0000003200)=@in={0x2, 0x0, @remote}, 0x80, &(0x7f0000003400)=[{&(0x7f0000003280)=""/138, 0x8a}, {&(0x7f0000003340)=""/133, 0x85}], 0x2, &(0x7f0000003440)=""/240, 0xf0}, 0x313}, {{&(0x7f0000003540)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f00000038c0)=[{&(0x7f00000035c0)=""/162, 0xa2}, {&(0x7f0000003680)}, {&(0x7f00000036c0)=""/174, 0xae}, {&(0x7f0000003780)=""/74, 0x4a}, {&(0x7f0000003800)=""/105, 0x69}, {&(0x7f0000003880)=""/61, 0x3d}], 0x6, &(0x7f0000003940)=""/153, 0x99}, 0x1}, {{&(0x7f0000003a00)=@un=@abs, 0x80, &(0x7f0000003b80)=[{&(0x7f0000003a80)=""/45, 0x2d}, {&(0x7f0000003ac0)=""/131, 0x83}], 0x2}, 0x4}], 0x5, 0x40, &(0x7f0000003d00)={0x0, 0x1c9c380}) recvmsg(r0, &(0x7f0000003ec0)={&(0x7f0000003d80)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000003e80)=[{&(0x7f0000003e00)=""/109, 0x6d}], 0x1}, 0x100) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@initdev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000004080)=0xfffffffffffffda3) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000004900)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc601c84c8bd33f26}, 0xc, &(0x7f00000048c0)={&(0x7f00000040c0)={0x7d4, r4, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [{{0x8, 0x1, r5}, {0x100, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffff8}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xf5f3}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x170, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r11}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r12}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x8001}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x9e4}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x1c0, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r18}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x7ff, 0x100, 0x7}, {0x0, 0x7fffffff, 0xffffffffffff0000, 0x5d2}, {0x1, 0x6, 0x8000, 0x4}, {0x1, 0xae45, 0x1, 0x1ff}, {0xaf7, 0xbaf, 0x9}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r19}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r20}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r21}, {0x16c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xfff}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r22}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r24}}}]}}, {{0x8, 0x1, r25}, {0x1b4, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r26}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r27}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r28}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r29}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r30}}}]}}]}, 0x7d4}, 0x1, 0x0, 0x0, 0x20000000}, 0x90) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000080)={0x0, 0x8001}) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000100)="6b4df1e921f8e86c7097b9a9b83c2e8725641705ec93aa0a9f42c10846210cfb934097caeb8b069d18ac37b45ac514e0f5a53d7fe2a05c21306cc99addbae6f7836f2972be128285439f5eb00d388e2a90e4395a64ad3f47b7f4f779e6c3813dc5735923fecf4842f24433f5dbd4b76c722228196b0145f69409e00331fa542db7538251810c933e484c65822ab27cd37135a4bd1932f11cfd73a8512c0ab9b1191e2ce75299c88bfa48b759ad8f1e3b903ed7b93218386c4981851d90dda6ebaf6eef92a76b032fb59e7a94f8ec249b98a635c391341c") 00:52:49 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x1000000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:49 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xe0000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:49 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x100000000000000) 00:52:49 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) [ 601.230592][T24590] gfs2: can't find protocol dlm 00:52:49 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) [ 601.327844][T24590] gfs2: can't find protocol dlm 00:52:49 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x24c}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:49 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 601.557884][T24611] gfs2: can't find protocol dlm 00:52:49 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x2c) [ 601.658054][T24611] gfs2: can't find protocol dlm 00:52:50 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:50 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x10000c0ffffffff) [ 601.817536][T24621] gfs2: can't find protocol dlm [ 601.862491][T24621] gfs2: can't find protocol dlm 00:52:50 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0010000]}, 0x2c) 00:52:50 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x3000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 602.044953][T24633] gfs2: can't find protocol dlm [ 602.135219][T24633] gfs2: can't find protocol dlm 00:52:50 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x1b02000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:50 executing program 3: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000006980)='/dev/btrfs-control\x00', 0x4000, 0x0) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000006b80)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) r2 = syz_open_dev$sg(0x0, 0x80000013385f6b, 0xfffffdfffffffffc) ioctl$SG_GET_LOW_DMA(r2, 0x2287, &(0x7f00000000c0)) ioctl(r1, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000006c40)={0x0, 0xcf, "a0191a33c26731151cb0c6cb375e328d503e1e5c28329d464fe00e26eb4a77567244874ad26d448e434c72245d5494611d78d2cfda05611966cedb91a19bab57fbaa4e03eaddff34eeee67608ae382f637e48454f2575fac6542fd66a4fc5caef626dfbf63dbc59087cd500ad35aff9a52242e6883c3ee65b09510f0daf979f44f67af8c64752e4b582cfcaf4cd55e65dd665cff3a5c3a43761111d7e6dc8bb48e582ec159cffd4da97555b15daa62dbfc2f8a497d09e00a3898ac6bf5ed3faba091f9c9bffb5967bc3c7e32be6682"}, &(0x7f0000006d40)=0xd7) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000006d80)={r5, 0x3}, &(0x7f0000006dc0)=0x8) sendfile(r4, r4, 0x0, 0x13) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) listen(r6, 0x7fff) r7 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0xa00) ioctl$RTC_IRQP_READ(r7, 0x8008700b, &(0x7f0000006c00)) ioctl$VIDIOC_G_PRIORITY(r7, 0x80045643, 0x2) syz_open_dev$mouse(&(0x7f0000003cc0)='/dev/input/mouse#\x00', 0x80000000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000004180)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1, 0x3ff}}, [0xfffffffffffffc00, 0x4f, 0x2, 0x4, 0x7fff, 0x7, 0x9, 0x7fffffff, 0x6, 0x40, 0xfffffffffffffff7, 0x4, 0x7, 0x0, 0xfffffffffffffffd]}, &(0x7f0000004280)=0x100) sendmmsg$inet_sctp(r7, &(0x7f00000069c0)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e20, 0x1e1, @rand_addr="3b522cb7622723f89319fa8493be4e99", 0x4}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000100)="11c2d01386e0", 0x6}, {&(0x7f0000000140)="4be2a31834feafeff08754183d5dc2b6deebface058b0d392cba477c2bd0e568266f722263cdfd09b94ee53b55baeb60567abf9810e46a79be644ac7f53f2dbcc9a5edf26c5ff2f4912a745ff65700bba1a3d88dda528365535e265171be06df231f29a7", 0x64}, {&(0x7f00000001c0)="56eb394f09739efb85fea8fce626db89385265ffe0b7a357249e038a08258aaa45d2eb81312b9b9f4edbff12d59587a3098957", 0x33}, {&(0x7f00000002c0)="0e147d1c0e1941dec62218e603f065913803d36a796f2a2c8b764a7071c34ec98241a6dc70a263e211cf7b9299de8cc68ffebd061b37fb98e2e6a3b4d773902966905ca52e90a909f34d4e3f337caec5467ca81cc2391215c000cd565b56fa0473f7d4f670792fb6eccfc20a3a41a9d4eac925537d20efe1f5ebd22475ddc2ab0840eda9f7a126b8d2958d69ca9a6db7f8", 0x91}, {&(0x7f0000000200)="da330e6453d1736c2f088b1c9923098bf19b434538d5e8dee9d44a84e97c1a9121f3f62df0f716a515feadbe49", 0x2d}, {&(0x7f0000001440)="727fa23d3509e6723a36d7a537dd37c38d772726076034168f57871c072db80e34df324c602f3507f0c5ee00a972496b87c0ff5ce8b4aa8cda89a91e1b1b7f0c6894cb5aefb8720fb5b969636ceab72bcab01ae67f7aa68d11608d22eee72611c3717f3085256b10c54b872f48a17a6028a3583ab182e2e6288f0cf9110650f730773644f3583bf646cc12777eb4c211213a60601bad5cd4da479a2eddcc287172d58eb304063a6074529eaeab3521d8f28cc99b03e1baece30e1d84b585d0d06e4207ae6046637d60cede9d5fd7a41270394469f4db0a09ebbe460847dd0419d397538b0c", 0xe5}], 0x7, 0x0, 0x0, 0x20000000}, {&(0x7f0000000240)=@in={0x2, 0x4e24, @multicast2}, 0x10, &(0x7f0000001600)=[{&(0x7f0000001540)="17c14dc8fc353928f5dcdfe79ef92d3b0b81ff23c1df40852d4a6f35a1bab662a78a9f03a636b0dbf424111982fbcbac4208688433cecdef16b6d9ed9a51b7bb2e2d663bee58792c5e4fdc45d5013a7f001fd6bd22e5f56e1ede550bd136062b28694c0ed65472629519d566dfdd1bd32c1e73e6ce0daa985bbabe78d10fa5022b866c407deb30c9e3e5f755cd675abaa79860e24f0a060cbde7fce192a6435d218cfcd1d02a6219278234935fc43fd8d231b036a1", 0xb5}], 0x1, 0x0, 0x0, 0x1}, {&(0x7f0000001640)=@in6={0xa, 0x4e23, 0xfff, @loopback, 0xffffffffffffffff}, 0x1c, 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{&(0x7f00000058c0)="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0x1000}], 0x5, 0x0, 0x0, 0x8c0}, {&(0x7f0000006940)=@in={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000006980), 0x0, 0x0, 0x0, 0x4000800}], 0x8, 0x20000004) ioctl$RTC_PLL_GET(r0, 0x80207011, &(0x7f0000002980)) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000080)={r1}) 00:52:50 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) 00:52:50 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x4000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x100000001, &(0x7f0000000400)="11dccfb81cf2d81ded3d92") ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000240)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x240080, 0x0) recvfrom$netrom(r2, &(0x7f0000000080)=""/135, 0x87, 0x0, &(0x7f0000000140)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) r3 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) bind$unix(r2, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) pselect6(0x40, &(0x7f00000002c0)={0x40, 0xfcf, 0x400, 0x4, 0xefe, 0x80, 0x7f, 0xfffffffffffffff9}, &(0x7f0000000300)={0xad62, 0x4, 0x7fff, 0x7, 0x53, 0x5a8, 0xff, 0xdd}, &(0x7f0000000340)={0xffffffff, 0xfffffffffffffff8, 0x4, 0x8001, 0xfffffffffffffff9, 0x0, 0xfffffffffffffff9, 0x100000001}, &(0x7f0000000380)={0x0, 0x989680}, &(0x7f0000000440)={&(0x7f00000003c0)={0x6}, 0x8}) [ 602.322092][T24648] gfs2: can't find protocol dlm 00:52:50 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x900}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:50 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0]}, 0x2c) 00:52:50 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x200000000000000) [ 602.437840][T24648] gfs2: can't find protocol dlm 00:52:50 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x5000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000300)={0x3f, 0xe, 0x9, 0x9, "036230ebfd79fb1d4af17e0e56348014e5761d5e0af96ad8c6ffad3173da3620"}) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x24041) ioctl$VIDIOC_S_DV_TIMINGS(r4, 0xc0845657, &(0x7f00000001c0)={0x0, @reserved}) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000000040)="b76ba4eb2a2f38390922ac0f6899ef7f511e3f2e3212b7e83e9538680a11bef2babe89bbc3f0da408fab1c19bb66789b54c2244f0d1cc289c00737180e044e7baa0a5dce9807687fe505a4cd6bd03b52bb280691c9cae7d45babbd79c2e651533942cc6161e56f0930615ff74916249e4801f40dce2dc85d296c28c92d9a5990318b0c361a482b1d80b8d0c6057e633c4e8aa5892d41b57f4a9ebdf12f0b9b5e09a3d26e13620406b21023f3d1174fa42a8648b853ac94d12dc36c8c1a6cc8258161b2cf0edaf580e76035fd") ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000000140)=0xbf98, 0x4) ioctl$KVM_SMI(r4, 0xaeb7) 00:52:51 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x2c) [ 602.711900][T24670] gfs2: can't find protocol dlm [ 602.764464][T24670] gfs2: can't find protocol dlm 00:52:51 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x6000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 602.956261][T24681] gfs2: can't find protocol dlm [ 603.021787][T24681] gfs2: can't find protocol dlm 00:52:51 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x3f00000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x801) write$FUSE_IOCTL(r3, &(0x7f0000000080)={0x20, 0x0, 0x6, {0x108, 0x0, 0x81, 0x74c}}, 0x20) 00:52:51 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 00:52:51 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x7000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:51 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x300000000000000) [ 603.259057][T24690] gfs2: can't find protocol dlm 00:52:51 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x3f00}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 603.339330][T24690] gfs2: can't find protocol dlm 00:52:51 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 00:52:51 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x8000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 603.545469][T24710] gfs2: can't find protocol dlm 00:52:51 executing program 3: r0 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x3, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) [ 603.636414][T24710] gfs2: can't find protocol dlm 00:52:52 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x2c) 00:52:52 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x9000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 603.837970][T24724] gfs2: can't find protocol dlm [ 603.941109][T24724] gfs2: can't find protocol dlm 00:52:52 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x4000000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:52 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x400000000000000) 00:52:52 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x40000) accept$ax25(r3, &(0x7f00000002c0)={{}, [@remote, @rose, @null, @null, @null, @rose, @null, @rose]}, &(0x7f0000000240)=0x48) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0505510, &(0x7f00000001c0)={0x8000000080, 0x5, 0x7ce, 0xa, &(0x7f0000000440)=[{}, {}, {}, {}, {}]}) sendfile(r0, r2, 0x0, 0x13) 00:52:52 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0010000]}, 0x2c) 00:52:52 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xa000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:52 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x4c02}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 604.265092][T24737] gfs2: can't find protocol dlm [ 604.355346][T24737] gfs2: can't find protocol dlm 00:52:52 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='io.weight\x00', 0x2, 0x0) sendfile(r2, r0, 0x0, 0x0) 00:52:52 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xb000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:52 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0ffffffff]}, 0x2c) 00:52:52 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x400000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x3}}, 0x20) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000380)={0x0, @broadcast, @multicast2}, &(0x7f00000003c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000540)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000c80)={'team0\x00', 0x0}) r7 = geteuid() sendmsg$nl_xfrm(r2, &(0x7f0000000f00)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000580)=ANY=[@ANYBLOB="ec0100001b00000e25bd7000fedbdf25fe8000000000000000000000000000bbff0200000000000000000000000000014e2200014e2307ff0200802001000000", @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="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"], 0x1ec}, 0x1, 0x0, 0x0, 0x80}, 0x1) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f0000000100)={0x6, 0x118, 0xfa00, {{0x2e, 0x0, "2444588dd0509d618d4ef24ff54045d713e84cf5179ea9ec5818c8098e18a1d925539904c1728ef592947c5a0abcb9ae2dfde34ea1c209afc2e12aba32b3288a84a1d87281303d45624dbad29c8082ce3652ee2cbc4ef59e0bfa4222051055c2a5f02d2e8198442cb6fc838feb77d67e07d965503e08568d55a52970661ff311fe1e13028492a47291b90b0d291fb16c91029a02fb5384ab51204d2d1c494a10b31f8a24763ba5bb8983c6c27bfccfe10d30c0a63aaf78a138994d2c3f008a2ebfe17adf3ebaa523c81c6cb107623cdb64ab23b6923fe15dc3ba210c2fdac7bb9ea4be306b3fb6f1298f030f02fbc046387ca474f0d545ecc1880ccc1f6bd902", 0xfb, 0x59e63d2e, 0x200, 0xfff, 0xfffffffffffffffd, 0x80, 0x401}, r3}}, 0x120) openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r0, r1, 0x0, 0x4) [ 604.631467][T24759] gfs2: can't find protocol dlm [ 604.732437][T24759] gfs2: can't find protocol dlm 00:52:53 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x600000000000000) 00:52:53 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xc000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 605.058822][T24773] gfs2: can't find protocol dlm [ 605.162204][T24773] gfs2: can't find protocol dlm 00:52:53 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008913, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x101000) ioctl$TIOCNXCL(r3, 0x540d) 00:52:53 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) 00:52:53 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xd000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:53 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x6400000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:53 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x6400}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 605.349123][T24785] gfs2: can't find protocol dlm 00:52:53 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) [ 605.442741][T24785] gfs2: can't find protocol dlm 00:52:53 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x800000000000000) 00:52:53 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x0) 00:52:53 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xe000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 605.640589][T24809] gfs2: can't find protocol dlm 00:52:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000200)=0x100000000040, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000140), 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000040)={0x2, {{0x2, 0x4e22, @empty}}}, 0x88) sendfile(r3, r3, 0x0, 0x13) [ 605.724560][T24809] gfs2: can't find protocol dlm 00:52:54 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x2c) 00:52:54 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0xf000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x4bbe923d) [ 605.892677][T24819] gfs2: can't find protocol dlm [ 605.967802][T24819] gfs2: can't find protocol dlm 00:52:54 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x10000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) readv(r1, &(0x7f0000000600)=[{&(0x7f0000000080)=""/56, 0x38}, {&(0x7f00000000c0)=""/203, 0xcb}, {&(0x7f00000001c0)=""/100, 0x64}, {&(0x7f00000002c0)=""/204, 0xcc}, {&(0x7f0000000440)=""/164, 0xa4}, {&(0x7f0000000500)=""/200, 0xc8}], 0x6) sendfile(r2, r2, 0x0, 0x13) [ 606.185869][T24834] gfs2: can't find protocol dlm 00:52:54 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0xfefdffff00000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:54 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0010000]}, 0x2c) 00:52:54 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x900000000000000) 00:52:54 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x8000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) r3 = getpid() r4 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000000080)=0x5, &(0x7f00000000c0)=0x4) ptrace$pokeuser(0x6, r3, 0x8, 0x75a) sendfile(r2, r2, 0x0, 0x13) [ 606.264787][T24834] gfs2: can't find protocol dlm 00:52:54 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x10010000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) munlockall() 00:52:54 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) [ 606.488808][T24856] gfs2: can't find protocol dlm 00:52:54 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xd00000000000000) [ 606.575114][T24856] gfs2: can't find protocol dlm 00:52:55 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x11000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000000c0)=""/103) sendfile(r2, r2, 0x0, 0x13) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x101000) read$rfkill(r3, &(0x7f0000000080), 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) 00:52:55 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0]}, 0x2c) [ 606.776037][T24871] gfs2: can't find protocol dlm [ 606.871883][T24871] gfs2: can't find protocol dlm 00:52:55 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0xffffffff00000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) r2 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4, 0x80) dup2(r1, r0) ioctl$TIOCMIWAIT(r2, 0x545c, 0x0) 00:52:55 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x12000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:55 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x2c) 00:52:55 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x9000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:55 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x3f00000000000000) [ 607.277019][T24884] gfs2: can't find protocol dlm 00:52:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) lseek(r2, 0x34, 0x1) [ 607.359538][T24884] gfs2: can't find protocol dlm 00:52:55 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 00:52:55 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x13000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = syz_open_dev$radio(&(0x7f00000018c0)='/dev/radio#\x00', 0x2, 0x2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000001900), 0x157) [ 607.596401][T24910] gfs2: can't find protocol dlm 00:52:56 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) [ 607.687669][T24910] gfs2: can't find protocol dlm 00:52:56 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x14000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 607.883189][T24921] gfs2: can't find protocol dlm [ 607.947718][T24921] gfs2: can't find protocol dlm 00:52:56 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x8}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:56 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x4000000000000000) 00:52:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x104, r4, 0x5, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x18, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x101}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xa2}]}, @TIPC_NLA_BEARER={0x50, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @loopback}}, {0x14, 0x2, @in={0x2, 0x4e24, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x80000001}]}, @TIPC_NLA_BEARER={0x7c, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffffa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}]}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xac}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffff7}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'veth0\x00'}}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x4000000}, 0xc000) 00:52:56 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x10000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:56 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x2c) 00:52:56 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x15000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 608.304593][T24930] gfs2: can't find protocol dlm [ 608.360328][T24930] gfs2: can't find protocol dlm 00:52:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:52:56 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x16000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:56 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0010000]}, 0x2c) [ 608.532520][T24949] gfs2: can't find protocol dlm 00:52:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) get_robust_list(r2, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f00000001c0)={&(0x7f0000000180)}, 0x0, &(0x7f0000000200)}, &(0x7f00000002c0)=0x18) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x8, 0x9, 0x9, 0x5, 0xb5}, 0x14) r3 = getpgid(0x0) migrate_pages(r3, 0x80, &(0x7f00000000c0)=0xfff, &(0x7f0000000100)=0x9) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x13) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000340)={0xc, 0x18, 0x14, 0x7, 0x1, 0x9, 0x1, 0xc, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000300)={0x0, r1}) [ 608.610362][T24949] gfs2: can't find protocol dlm 00:52:57 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x17000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:57 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x8000000000000000) [ 608.873405][T24961] gfs2: can't find protocol dlm [ 608.952997][T24961] gfs2: can't find protocol dlm 00:52:57 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x9}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:57 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0ffffffff]}, 0x2c) 00:52:57 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x3f000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:57 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x50001, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x1008) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={r3, 0x2}, 0x8) r4 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r4, r4, 0x0, 0x13) 00:52:57 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x18000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 609.367700][T24977] gfs2: can't find protocol dlm [ 609.446624][T24977] gfs2: can't find protocol dlm 00:52:57 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) syncfs(r0) sendfile(r2, r2, 0x0, 0x13) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_G_FMT(r3, 0xc0585604, &(0x7f0000000180)={0x0, 0x0, {0x7fff, 0xd4, 0x3017, 0x0, 0x8, 0xf, 0x3, 0x2}}) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) 00:52:57 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) 00:52:57 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xc000000000000000) 00:52:57 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x19000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:58 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) socketpair(0x0, 0x800, 0x5, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r4, 0x100, 0x70bd2b, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000040)="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") sendfile(r2, r2, 0x0, 0x13) [ 609.669963][T25000] gfs2: can't find protocol dlm 00:52:58 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) [ 609.753602][T25000] gfs2: can't find protocol dlm 00:52:58 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1a000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 610.013527][T25016] gfs2: can't find protocol dlm [ 610.099378][T25016] gfs2: can't find protocol dlm 00:52:58 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x10}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:58 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000080)={0x0, 0xfb, 0x10e, 0x4, 0x101, "b9905457e83d998135413a7662cc28c1", "fb13d750a6e733b3fcfb103f04dcc98a8b3143963f674344fd5f5f68f001de991a52831fdf60384996fa96255fb2d0ad9c00fd0cbbc6466c1b3b9bb2c61639ce65d079cd8f1cc572eb3444a37537a11c7ed22476d932a989ae70235e401e8a3ce6d45c619453a25229307edd4fcfad719c85e3c284972747177b0a373f4f62a16b57c249aff4225308442fb1a23832de92a191af2282eeafb1cfac62a2b50ade4bddc65374461cbfe745506d048106487b194b5256d4a3095b578dd0e511eb8440537a7680d90227d13f21dd54e7b32e65b1ea088d267606f275c20b4c3a703f28cc4406becc135756fcbc1638ea870433cbcd577a9b882ba7"}, 0x10e, 0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:52:58 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x2c) 00:52:58 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xe4ffffff00000000) 00:52:58 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x4c020000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:52:58 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1b000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 610.463869][T25027] gfs2: can't find protocol dlm 00:52:58 executing program 3: prctl$PR_SET_TIMERSLACK(0x1d, 0x3) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x9) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 610.545996][T25027] gfs2: can't find protocol dlm 00:52:58 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0010000]}, 0x2c) 00:52:59 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1c000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1f, 0x1) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000080)=""/151) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) 00:52:59 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) [ 610.831453][T25051] gfs2: can't find protocol dlm 00:52:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f00000001c0)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000540)='/dev/cachefiles\x00', 0x40000000, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000140)={0x677, 0x6, 0x100000000, 0x0, 0x8, 0x2, 0x6, 0x9, 0xf6c, 0x7c2e, 0x81, 0x1ff, 0x0, 0x5, 0x8, 0x4, 0x7, 0x5, 0x200}) ioctl$KVM_GET_REGS(r3, 0x8090ae81, &(0x7f0000000080)) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000500)={'\x00', 0x7}) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000180)='yeah\x00', 0x5) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f00000004c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x21000000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="84010000", @ANYRES16=r4, @ANYBLOB="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"], 0x184}, 0x1, 0x0, 0x0, 0x8080}, 0x4048000) sendfile(r2, r2, 0x0, 0x13) [ 610.940493][T25051] gfs2: can't find protocol dlm 00:52:59 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x64}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:52:59 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xf4ffffff00000000) 00:52:59 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1d000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:52:59 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x8001000008914, &(0x7f0000000080)="11fb5721000003000000") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000100)="66baf80cb8d4da0d8def66bafc0cb00beef267410f01f848b800000000010000000f23c00f21f83502000b000f23f8c4422d0ce30f09650f233866baa100ec66ba420066b8f97766ef408023ce66b80e000f00d8", 0x54}], 0x1, 0x2, &(0x7f00000001c0)=[@flags={0x3, 0x200000}], 0x1) sendfile(r3, r3, 0x0, 0x13) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x98b}, 0x1) 00:52:59 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0]}, 0x2c) 00:52:59 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x64000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 611.483628][T25071] gfs2: can't find protocol dlm [ 611.552648][T25071] gfs2: can't find protocol dlm 00:52:59 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x2c) 00:53:00 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1e000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000140)={0x1, 0xfffffffffffffffe, 0x9, 0x3e74d141}, 0x10) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000000080)={0x2, 0x4, 0x7}) setsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000000100)=0x7, 0x4) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f00000000c0)={0x9, 0x9, 0x9, 0x4}) socket$inet_udplite(0x2, 0x2, 0x88) [ 611.793472][T25097] gfs2: can't find protocol dlm 00:53:00 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 00:53:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") getrusage(0xffffffffffffffff, &(0x7f0000000040)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 611.893753][T25097] gfs2: can't find protocol dlm 00:53:00 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x1f000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 612.093953][T25111] gfs2: can't find protocol dlm [ 612.184347][T25111] gfs2: can't find protocol dlm 00:53:00 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x21b}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:53:00 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xf5ffffff00000000) 00:53:00 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 00:53:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008916, &(0x7f0000000080)="f5b7e5a32d03f9005fffa5055e") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:53:00 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x20000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:00 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0xfefdffff}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 612.519203][T25129] gfs2: can't find protocol dlm [ 612.596922][T25129] gfs2: can't find protocol dlm 00:53:01 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x2c) 00:53:01 executing program 3: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control\x00', 0x20000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in=@local, @in6=@loopback, 0x4e20, 0x0, 0x4e22, 0xfff, 0x0, 0xa0, 0x80, 0x3b, r1, r2}, {0x7, 0x1, 0xffffffffffffff73, 0x64, 0x0, 0x6, 0x9c86, 0x7}, {0x1ff, 0xffffffff, 0x7, 0x10000}, 0x1000, 0x6e6bbc, 0x1, 0x1, 0x1, 0x1}, {{@in6=@mcast1, 0x4d6, 0x3c}, 0x2, @in=@rand_addr=0xf04, 0x0, 0x4, 0x2, 0x10001, 0x1, 0xffffffffffffff80, 0x26}}, 0xe8) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") io_uring_setup(0x36c, &(0x7f0000000040)={0x0, 0x0, 0x5, 0x0, 0x35f}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r5, r5, 0x0, 0x13) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x400000010000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000180)=0x14) 00:53:01 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x20100000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 612.848082][T25154] gfs2: can't find protocol dlm 00:53:01 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0010000]}, 0x2c) 00:53:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dlm-monitor\x00', 0x3ffffe, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='trusted.overlay.opaque\x00', &(0x7f0000000680)='y\x00', 0x2, 0x3) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x3, 0x6, 0x9, 0x3, '\x00', 0x5}, 0x5, 0x0, 0x5, r2, 0x1, 0x7, 'syz1\x00', &(0x7f00000000c0)=['\x00'], 0x1, [], [0x4, 0x6, 0x3, 0x9]}) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000002c0)={0xffffffffffffffff}, 0x13f, 0x9}}, 0x20) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000003c0)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)=ANY=[@ANYBLOB="d80000000100000000000000ffd1df2500000000", @ANYRES32=r4, @ANYBLOB="0f00f1ff0e00ffff0100000008000e0000000000080005000901000008000d00ebf70000080005002e0500007c0008001c000100ff080000060000000000000009000000000000000100000008000200090000001c000100800608000500000003000000020000000900000006000000100002000100040006000000008003001c00010009360600dfe20000000000000104000001800000040000000c000200fbffff7f624c01000c0001006866736300000000080002000500000004000800"], 0xd8}, 0x1, 0x0, 0x0, 0x4001}, 0x84) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f0000000340)={0x12, 0x10, 0xfa00, {&(0x7f0000000240), r3, r1}}, 0x18) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, r1, 0x10000000) r6 = openat$cgroup_int(r5, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sched_setscheduler(r2, 0x7, &(0x7f00000005c0)=0x81) sendfile(r6, r6, 0x0, 0x13) [ 612.956763][T25154] gfs2: can't find protocol dlm 00:53:01 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x21000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 613.187358][T25164] gfs2: can't find protocol dlm [ 613.259863][T25164] gfs2: can't find protocol dlm 00:53:01 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x900}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:53:01 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xfbffffff00000000) 00:53:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='\vN\xfc\xc7\xe3\xcb\xdeu\xec\xd4\x03\xeb\xc9O\xf0\xd1./cgroup\x00\x84\x93\x0eH\xe3v\xf4U\xe8\xe9\xb7\x0e\xe5GnZLH\xa3', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='io.bfq.weight\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000100)={{0x32, @empty, 0x4e21, 0x2, 'lblcr\x00', 0x1, 0x0, 0x23}, {@broadcast, 0x4e21, 0x3, 0x81, 0x4, 0xfffffffffffffff8}}, 0x44) sendfile(r2, r2, 0x0, 0x13) 00:53:01 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0ffffffff]}, 0x2c) 00:53:01 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x22000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:01 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0xfffffdfe}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 613.553726][T25180] gfs2: can't find protocol dlm [ 613.587691][T25175] IPVS: set_ctl: invalid protocol: 50 0.0.0.0:20001 00:53:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x5, 0x0, 0x2, 0x81}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000000c0)={0xffff, r3, 0x10002, 0x6}) r4 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r4, r4, 0x0, 0x13) [ 613.627508][T25175] IPVS: set_ctl: invalid protocol: 50 0.0.0.0:20001 00:53:02 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) [ 613.700696][T25180] gfs2: can't find protocol dlm 00:53:02 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x23000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8000, &(0x7f0000000100)="e070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x7b, 0x1}, 0x7) 00:53:02 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) [ 613.938828][T25203] gfs2: can't find protocol dlm [ 614.016743][T25203] gfs2: can't find protocol dlm 00:53:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffe, 0x101000) ioctl$SCSI_IOCTL_PROBE_HOST(r1, 0x5385, &(0x7f0000000080)={0x3b, ""/59}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgr\x91wp\x00', 0x200002, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x13) 00:53:02 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x1b02}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:53:02 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xff0f000000000000) 00:53:02 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x290f0000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:02 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x2c) 00:53:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x7f}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x4, 0x30}, 0xc) r4 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x4, 0x10000) r5 = dup3(r1, r4, 0x80000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000000180)={{0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0x10}, 0xb9}, {0xa, 0x4e23, 0x3, @mcast2, 0xefa1}, 0x6, [0x0, 0x1ff, 0x3, 0xfffffffffffffc01, 0x1f, 0x7ff, 0xa8d, 0x400]}, 0x5c) r6 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r6, r6, 0x0, 0x13) 00:53:02 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x1000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 614.589932][T25229] gfs2: can't find protocol dlm 00:53:03 executing program 3: ioctl(0xffffffffffffffff, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) fstatfs(r0, &(0x7f0000000040)=""/243) sendfile(r1, r1, 0x0, 0x13) [ 614.690151][T25229] gfs2: can't find protocol dlm 00:53:03 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0010000]}, 0x2c) 00:53:03 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x2e020000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000180)) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x8000, 0x0) getsockopt$packet_int(r3, 0x107, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r4, r4, 0x0, 0x13) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000001c0)="5302564fd2a66f57ed5be7cfaa1bc5de", 0x10) [ 614.875140][T25247] gfs2: can't find protocol dlm [ 614.960116][T25247] gfs2: can't find protocol dlm 00:53:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:53:03 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x3f000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 615.144648][T25259] gfs2: can't find protocol dlm 00:53:03 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x3f00}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:53:03 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) 00:53:03 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xffffff0000000000) 00:53:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) prctl$PR_SET_KEEPCAPS(0x8, 0x0) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 615.237115][T25259] gfs2: can't find protocol dlm 00:53:03 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x40000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:03 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x800000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:53:03 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0]}, 0x2c) 00:53:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) r3 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x6f83, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = gettid() getresuid(&(0x7f00000016c0)=0x0, &(0x7f0000001700), &(0x7f0000001740)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001780)={0x0, 0x0, 0x0}, &(0x7f00000017c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001b00)={0x0}, &(0x7f0000001b40)=0xc) fstat(r0, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() r13 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000030c0)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f00000031c0)=0xe8) fstat(r2, &(0x7f0000003200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000003280)=0x0) r17 = geteuid() lstat(&(0x7f00000032c0)='./file0\x00', &(0x7f0000003300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getpid() r20 = geteuid() getresgid(&(0x7f0000003380), &(0x7f00000033c0), &(0x7f0000003400)=0x0) r22 = fcntl$getown(r1, 0x9) r23 = geteuid() getresgid(&(0x7f0000003440)=0x0, &(0x7f0000003480), &(0x7f0000003840)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000003500)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003540)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000003640)=0xe8) r27 = getgid() sendmmsg$unix(r3, &(0x7f0000003740)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 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&(0x7f0000003040)=[{&(0x7f0000001d00)="f85354a05dba2311be8327fe1376d9b09f61027e158162b1bb5613f2537e10d91aecd9eb2674991f945751f2a0d01fc65057e96ce365b51652ec7941294ef2aeb523873c22cd587307734ea5dbdd386c96f6f4a612585509e5226b81f2885d7dc9cc8be2179bc815252955d740c0216ff406ddc521350beb4149c86c5989ae93b2551ed8383c085fb84a1fc064e1589bef0197495307decc4d65292094a6fd9cde846fd3d5f29a44adf1ecc46e8c342b5182fe2fae2a1d84e707b26dca74c82c62ea5e16e051393e83194156e42b8918da61de43757d996a4bbe580521558d6989c3033c88c40bce1691127a42376438cd81e34720e2", 0xf6}, {&(0x7f0000001e00)="4e04d751b00dc23c570005003e7f6d0ded8ac3db3330a077829b47d98d2fb9334272671b5c2f9977320365073bcbf8026246443958780f6bc2126b14ed8b487cf89206797a326b235dc076789d4a59d97804ed4afaf7587007adfcb4c2bd5ca1b1a7ff3c210d9ffe185b91f622257252977dc84874d1f73954c1739c84f71cc26ee5f2f344b0ffa7fc5ebec9b6795df72455438cb165b8daebd97857", 0x9c}, {&(0x7f0000001ec0)="1b672358db68eb9299aa2252fa2835c7ffe195d746d7a051136a02886cccdb9169ab269d282dad5ffa206fe701f6dd863b39d9fd02a7d7faf32eeb3ff3d1c337888483ccca0c98142d3122c578818fed599811712e3a741b965087d1bb28e1ce0be2c9bde21ec3", 0x67}, {&(0x7f0000001f40)="3705ccd303a0d12bbb21368b29c2db8c7fd12e517723c05775c4530d9d257899677405c3369eb5baadbf15e684f6516551e1192c5a9d86d8c66d703a902e4167259d3decf38c5a4830a8883cba14455a9dda40d5d9eb4547a43a7c9cf0efabc4a80bb7d7d47be0c9afbb7616d2ad000196711258d3e0c9668ad046584eece41340e7e835a38c73136186c3120a0157906842237fcccb4971657e927f5f1adc6227fb46b086d2da6a0dff3513d482888d5135ab4f311bea6b63875fa3546a1e9e4d192334e200babe83675e4a9da165d7e6901c0ce11fcf04a63386b03a89501106247cfb307c81a845e8ad22a78716c57a76cd564edc5382b8a6182bd6539f06235cc3566d8fbff7a7384a174914c20bfee530ea57eba884998595feb88cac39a360236790fa3d01ad5af0dd26788656dcddf29f2d825c0ebfce14a3500dba55a2d9a525fa712e995209a5d4735daf24af4580d2cb90da5f20815996fff76c45609d19c043e6d9d00a7f6eac3c6771460c8198e69108be5330ca17a5af4ae003669eacdd50d5430faac328be68b9aef77e55d4737e20850519db00f67d2d5f1707e0df6ed9a6434d5eb07889d7cf22895edcbd030c2883826a492143b3d39ae41e4757d0c184b36733abfc319b8ebfdf12e99e1a50a46fa0b176ac0f49449ec496af47956ad943244733e4eb681575298a5e3747624ce4a500205099b440323818749e031e4dbee859ff7db97de9bda28e8f299ee8d73ae694d065f777433531f2ffdb0e70932482819b2c6cf9abba98799631e79f197ec1cd776688f253a9a91c555f818d861a6e80ed0889bee75e42265e0287f30553f857352768137f2be62a7b1884739cbb9681560d8358da83eb178eef90e3033d4e945e8d0bd1b500d9bb1145ce8447c26b1246b19b9c01b031e580ca067bd7ae0a7d1afdb9eca921d495bc42c800d968b5aea217ba0bc288fdf247b6b8591eede788da4c69798394cb9416b4927fedf2323de060f3f1b3d43155309f2bb18aea3d387a044a1d80a1ffc7fa1f41a6c4b7d0267488b611a0d50606b92f1460b34aa9a3d9b2440645779d24d10ebd193db6f1a43634241b3ccd836dc3c4d01f08b92170b8a3d2239c870abcb1c40c9fa396bd4ef31a0399dc1b1bc20f0cbd2d4097cbb5084b67f649bdc1bcf592626320c1c4a97b9a0d0f0818241feaabad5ee009d3149819dedc5eed829fe9b56f16b3fcfb30a14c717dd68b29cc5a66706f1c21541b1655c50f0514264c3af67f8b2105eaa9853bb384580bddb7adb17351e055823a27ea01a95756520b8aa5c578a970001422ef70169cced019158f0d58db398937083916b17708e89a0b07fa9f32eef867f68789d0ebcaa14d2dfc469a3e4023fd54860f3dd1b73bcf020ef001f49a950061386c03cc771f559c6d9d622bcad1ab276b06e470b8dce7e62709baa401a8591c638a1429cfd67ae2d41be69dbf203bc57ae7f8b621eccbc5938654d270eccc6ce93e60e27c99f45acc14b00e444734fa02644837a1b1cb0aa476967164defe9af4b47d6c72481ff43cf5ae47c6c2e4f9144e4e42403098bdedc9fb1cc862d2925297c79a007c12c8889d47519991cb9698c3b4b2077d29a869d603949ea2ef48834e71c99e8dbd7e2195980ae2d3620f0d2d072e012833162f3efa6b4fd67042b0a8e8079a7db10d1299cacca2c8363b8a03f04182f84c329a03aa1371bae0448b92f135631f768a9cebfedc818357f502583ed1c585b392fc808d5caa5269aef02311ed039cbb9a0889c7afff17affe1a251625a00cdc97646e76cae17974c3e176c96c6eaa249e9f8128a88c8a83a685dc0da8f464ed2f745408d8cffd019bb96b9acce7761c6bf044113f0fa866d0b607bf01e24394139c73d968df6abcbcb014041e3da86bfb1e052ae01a08b8b0defbfaf50a97192db2563265396af9191e308b1bc5aef35d8e0cd2b43d381b756575334fa5bc2ed6d42840dd0ee785e69931a0d0ceca8d356596169b5f53ab3baf79972f8b5b8250e085b65ace8b4ffc1c1d361f522012dec48d1e033f646e8a218d07d6893967667d294cc7c7d26983ac07d97b6b4f53b2a3091fcb688dd0350a9a97055caf5a6d09270c03c72a0892a887b04aaf7c3264054d61e3dfe47953b0997a68400e27615f813338b013399f6f30c1e4f5ba226ba5bd49b0541882adda93edd15408b62c983eb317a1f3810a2f55c8d74a4191e9750e9248fbcd5287abf63d5208b6782b5bf239abd4100a9f3dbad3362137e002b1fe9ea33a8b9227c29585bdfb258f9304d9aa2b8974241b3bf224c9cc8579ee4998f3f2857430740016e6ad08917487e3e2df42a00aa405b4c558afe99916faeb8536842542e2884ae268428299d431acfb087b795ded9fef2ce60977aa4fbf458fcc7c1db385634b6b5f7750ebdeffa8bfaae76511f6c121e92707529c01ef03c57ae6599368014661bae1f995f7bc89a79dbd6e58d554837c643593192d7b02a131eed7293916c0b0b5b272e29362a2ffb9b0b94f272afc99a114e5f21c39fa294dd500e64fc4a25f7244dd42ecbc6e50d1ba6a345d0e3fccc850f1cb925218961b349af8e883626d278d5dfdd48e6a026b3d9b657b42aabce440efc35081b423a238c3840e24c553df7443fdcf447028c87f1dae4f749e8c02f3681fc32e142d8136b50c1aa9f8489b192db9b4ee435171c3f0870fe9e09be3cd2325fc65ccf422efeb07db5b0c73c73bf37dadb26dc5ed16efe2ff929c4f00a6eaee95f337d6dc2383320ecc9be922f0a191d8011578f405e716cca394d787252644486c0c7a73e71f81875b375439cdc48072d61744a289cede790233e73288ab86ca5c539f42fc11199385cd1aabf09016690e00b9fcff7a26265634f7cf08d284c157efc003f81528d949b7036f2b4d4c589a6247f114a76a69fccc7bdbde9430f490c58d1c39483b6968a9d7d224ff4b389c7a249ae25fa38b910b13b7d70a9061d9dbcbe64b2115b92cdb2525244f1624b002e75c524bfd237e548737d52e65687502b9d81d989f5c29078b5d56fb1e4c5b6dc7442329361749ffc120e55abfa229fdd69a6c90420ebae01dedeb849c50585705a0f6fff5a61815e0a9e873d3805eb10c6828a1810ac228210cfbcb798199cde1016697a84e49bebfb3ee761a7f2199096b7a7a188bccba7a848fb69acb2c4eecbd14f2c4863b218f042267db7b5e5b4ec8c8ccb066c4e49b29b42280b876585b1bbc5affb982b2b424229ae0d5af9dcd3519b3ff8a72c1936e20f4b083691799a7690a0be9fa32df0bc2c74f3c5c5fdd2d4ba8106bb05d865dd5738bec7e37634b8a911d8fede40d0d653e2dc63a3eac13720c98ba4c41c0c62ab99df203d9957c9f9a4940b5c57c3a0b176b501fd94fbc5d399ac1c6dec7cc14171b21d7c5d3744251f6ad9cf6d0db4e228e7164f289fcdf1b12ba7ab7274e7ee22e4d0c2c691336d20c84b977c55eddafd51d047bf93e637b0e196c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0x1000}, {&(0x7f0000002f40)="cb6ed706188203c4769560dff70a8221a8bd5229860e1cfe3921a354f2af031dbab14cc50315db16ea83ab0854dcd1cc73d6bd8424874602540a7e7c888034120af0ef6844fad100d9db974053ea48f4a92bc0ccf41ad7bb2a0bd8436211f1e67e6a4a29fac25503ba7d0e4ee4aa7b3a7cd427ec580217550d39a85c3d80bef4fb7b0633cb8e5131e8d8d0d003912eaa97319e947225b018df7bbe2932e5f7ecbb879d4f3bb8b678c61f054d14d25684656be755320b5539005b6914cc115a18a699398b81", 0xc5}], 0x5, &(0x7f0000003680)=[@cred={{0x1c, 0x1, 0x2, {r13, r14, r15}}}, @cred={{0x1c, 0x1, 0x2, {r16, r17, r18}}}, @cred={{0x1c, 0x1, 0x2, {r19, r20, r21}}}, @cred={{0x1c, 0x1, 0x2, {r22, r23, r24}}}, @cred={{0x1c, 0x1, 0x2, {r25, r26, r27}}}], 0xa0, 0x40}], 0x4, 0x81) [ 615.400300][T25279] gfs2: can't find protocol dlm [ 615.477076][T25279] gfs2: can't find protocol dlm 00:53:03 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x44030000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) ioctl$IMCLEAR_L2(r2, 0x80044946, &(0x7f00000000c0)=0x8) r3 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) pipe2(&(0x7f0000000040), 0x80000) 00:53:04 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x2c) [ 615.669821][T25295] gfs2: can't find protocol dlm 00:53:04 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xffffff3f00000000) [ 615.804104][T25295] gfs2: can't find protocol dlm 00:53:04 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x4000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:53:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x801) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x5a3b, 0x1, 0x9, 0x9d66, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000002c0)={r3}, &(0x7f0000000300)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2c0000001600040029bd7080fcdbdf250a8000ff", @ANYRES32=r5, @ANYBLOB="140006000006000016000000ff0f000000000080"], 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000340)={r2, 0x0, 0x100002000, 0x1000}) r6 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r6, r6, 0x0, 0x13) 00:53:04 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x48000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:04 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) [ 616.219627][T25309] gfs2: can't find protocol dlm [ 616.284032][T25309] gfs2: can't find protocol dlm 00:53:04 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x4c000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:04 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x900000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:53:04 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 00:53:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCAX25GETINFO(r3, 0x89ed, &(0x7f0000000140)) 00:53:04 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xffffffff00000000) [ 616.469310][T25328] gfs2: can't find protocol dlm [ 616.609035][T25328] gfs2: can't find protocol dlm 00:53:04 executing program 3: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20a101, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x9, &(0x7f0000000080)="11dca5055e0bcfec7b07f8fb9d934c6b272fa5c89527dac4c54120734f432cc5e945a58e041b99324c938a249ebfdfe7b8f5a4f7e041c6ea12fab607286dd38328ec1c59fce0216cb298e496ad46604f701836382b01db76656b27334db394232c9e98acf1bfc286cbc9328dc0eb2de172811f9b68f7d8b13cab295901254354e60c00"/141) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:53:05 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x2c) 00:53:05 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x68000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 616.826542][T25348] gfs2: can't find protocol dlm [ 616.893483][T25348] gfs2: can't find protocol dlm 00:53:05 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x6c000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:05 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000040)=""/38) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") setsockopt$rose(r0, 0x104, 0x3, &(0x7f0000000080)=0x9, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x13) 00:53:05 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0010000]}, 0x2c) 00:53:05 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x6400}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:53:05 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xffffffffa0010000) [ 617.225703][T25361] gfs2: can't find protocol dlm 00:53:05 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x1000000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:53:05 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x140) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000100)=0xffffffff, 0x4) ioctl(r0, 0x800100000890e, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r3, 0x0, 0x5e4) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) [ 617.347936][T25361] gfs2: can't find protocol dlm 00:53:05 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0ffffffff]}, 0x2c) 00:53:05 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x74000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:05 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x2) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r0, r1, 0x0, 0x5) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r4, r4, 0x0, 0x13) [ 617.585686][T25385] gfs2: can't find protocol dlm 00:53:06 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) [ 617.684119][T25385] gfs2: can't find protocol dlm 00:53:06 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0xffffffffc0000001) 00:53:06 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r2 = dup(r0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000000)) r3 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) 00:53:06 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x7a000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 617.916465][T25403] gfs2: can't find protocol dlm 00:53:06 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) [ 618.014177][T25403] gfs2: can't find protocol dlm 00:53:06 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x1000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:53:06 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) 00:53:06 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x3f00000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:53:06 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x7a120100, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:06 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x5, &(0x7f00000000c0)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io\x00\x00\x00\x00.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 618.322865][T25421] gfs2: can't find protocol dlm 00:53:06 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x2c) 00:53:06 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x40, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20000, 0x0) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000200)) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0xa0680, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) [ 618.395912][T25421] gfs2: can't find protocol dlm 00:53:06 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00\x10\xd3\xa6!i|J\xcd\xc4\xd7\xe8V\x15q($<\xff\x02\x1cV6\xf3a\xd1\x00L\xcf\x02q\xf2D\x02\x1f\xe9Bq\xa1_\xe6G\xa6\xef\xa7\x11;\xe7t\xcdz4n\xc1\x8e\xf68y\xbf\x89\xb2\xed\xe7\x18\xad\xdd\xf1\xacb\x81\xd5\xf7\x0fKQ\v\xe25\xc6Y\x00\x97CT\b]SD\xb5\xe3\xbb$\b\xd7\xba\xa3\xfb\xd4\xc1\b3?\x1c\"=\xbd\xe1\xc1\x9e', 0x200002, 0x0) r2 = add_key(&(0x7f0000000040)='trusted\x00', &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f00000000c0)={r2, 0x2e, 0xd2}, &(0x7f0000000100)={'enc=', 'raw', ' hash=', {'wp384-generic\x00'}}, &(0x7f0000000180)="24d0ae4aa8cfb78451f530fc5eed3b2e515596fd3d21a865f148264f2926ce383c69fa3846080642296cbd58a3b1", &(0x7f00000002c0)=""/210) r3 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) 00:53:06 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x7b120100, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 618.605676][T25441] gfs2: can't find protocol dlm 00:53:07 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0010000]}, 0x2c) 00:53:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = dup(r0) getsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f0000000100)=0x1e) r3 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) [ 618.713757][T25441] gfs2: can't find protocol dlm 00:53:07 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x7c030000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 618.983878][T25457] gfs2: can't find protocol dlm [ 619.069036][T25457] gfs2: can't find protocol dlm 00:53:07 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x8000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:53:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") ioctl$int_in(0xffffffffffffffff, 0x40000000af01, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x40000, 0x0) getdents64(r2, &(0x7f00000001c0)=""/89, 0x59) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) ioperm(0x9, 0x5, 0x81) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c65, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, 0x0, 0x0) syz_open_dev$vbi(0x0, 0xffffffffffffffff, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x4000880, 0x0) syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x3f, 0x200000) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r3, &(0x7f00000001c0)={r4, r3}) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0) syz_open_dev$cec(0x0, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) keyctl$set_reqkey_keyring(0xe, 0x1) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={'syz'}, &(0x7f00000000c0)='\xd1?\xf3\xd7v', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x13) 00:53:07 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) r0 = msgget(0x0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000000)=""/57) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) 00:53:07 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) 00:53:07 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x7c120100, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:07 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x4c02000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) [ 619.270259][T25468] gfs2: can't find protocol dlm 00:53:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x1, 0x2) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000540)={@rand_addr, 0x0}, &(0x7f0000000580)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000005c0)={@remote, r2}, 0x14) ioctl(r0, 0x3f, &(0x7f0000000400)="11dca5055e0bcfec7be070") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) setsockopt$inet6_buf(r3, 0x29, 0xdf, &(0x7f0000000080)="a5efbe5e6232ac2c45079a6a07a0d7dd24a9006d91a29e14c43497e120c347210cbddc9aeb71d34c729abb2dcf647d71ff99ba910a228725d0ce8ba9ee56e2d0b31de19fd1b19af4551e99970f68a40f978da896b9c98f2ad10fb1f654f9cf44a3efbad63187e5429412244a7c9490685a15ab2a175e565131a3b66d91c31127eff5fbe1fe24deaaeb407779e0338f5d120828fff5dcadd44ff4c785c9a54d25ca250306bf25905b8adf4edd0b9014478c1b1e46ab3a58c3180166019df54c0ff99f7d0712d92671f64f6d7355064678d21c21bf3066d754244a0eb4596103ba1ba597af49a69e58e3d5bf88", 0xec) r4 = openat$cgroup_int(r3, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r4, r4, 0x0, 0x13) 00:53:07 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0]}, 0x2c) [ 619.368370][T25468] gfs2: can't find protocol dlm 00:53:07 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x7d120100, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x80, 0x100) ioctl$TIOCGSERIAL(r1, 0x541e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=""/213}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) [ 619.649257][T25494] gfs2: can't find protocol dlm 00:53:08 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x2c) [ 619.741658][T25494] gfs2: can't find protocol dlm 00:53:08 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x40) ioctl$RTC_EPOCH_SET(r0, 0x4008700e, 0x80) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) 00:53:08 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x9000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:53:08 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x7e120100, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:08 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(0xffffffffffffff9c) sendto(r0, &(0x7f00000000c0)="ff32a6938db8ca47d147cbfc18e45fb35ae85340e2718d03f84b441fb8e3ef07d7a0daf6c40dc7c530b933adee6b032bf9c8833cdb7a40d8134e2cc28d0e6e0ac1c912e082abac7d7f9927d9cd670022368e97ee068015fb99a356321453fd8e4edcd44c32f5f8ae76130ab3818508fba559b5a7240634a1245e5279202306c2b9855d41758ddf151c0e234faee35fa1bee4c44c5b631ea46d071e6c83e6161f8a462f892b80ca", 0xa7, 0x20000800, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x1, 0x1, 0x3, 0x4}}, 0x80) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x200) ioctl$UI_END_FF_ERASE(r3, 0x400c55cb, &(0x7f0000000080)={0xc, 0x100000000, 0x3}) ioctl$FICLONE(r2, 0x40049409, r2) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000340)=0x6) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e23, @empty}, 0x10) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) request_key(&(0x7f0000000540)='user\x00', &(0x7f0000000580)={'syz', 0x3}, &(0x7f00000005c0)='syz', 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000700)='keyring\x00', &(0x7f0000000740)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r5 = add_key$user(&(0x7f0000000780)='user\x00', &(0x7f00000002c0)={'syz', 0x0}, &(0x7f0000000600)="e281865138902c64e2ff05fcc5b33ac5689759395febe603116bdc02c4b45a8e5e63a010a69ef71b186fde2227a269e3921d9f019c18303641717698afde2551b796aae70a4a9aaa2ce497a07e09b306d317388dc09b5d864712ee62115083cc067a576544dacbe43c324bf6b8b4675c655337ca55948703823d4171a9e6e4ba2808386d99348de811d00ce0448d4cefafbcdb54e5c5e3bcac375294c287224e2e4730b33ae108de25470bb9a87f34150f666cfa8cbac0d3f93a65812677a3bcfd96a1064fa4b6c0e7d5c5ebc47ca5cfd380821e8771086f032eb99d35307b933d9839de", 0xe4, 0xfffffffffffffffd) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f0000000240)='\x00', &(0x7f0000000280)='self\x00', 0x0) keyctl$set_timeout(0xf, r5, 0xa6) r6 = openat$cgroup_int(r4, &(0x7f0000000300)='memory.max\x00', 0x2, 0x0) sendfile(r1, r6, 0x0, 0x13) 00:53:08 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x6400000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:53:08 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) [ 620.273089][T25515] gfs2: can't find protocol dlm [ 620.351294][T25515] gfs2: can't find protocol dlm 00:53:08 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 00:53:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x20000, 0x0) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x1, {0x3, 0x100000001, 0x3ff, 0x80000001, 0x1, 0x7}, 0x6, 0x9}, 0xe) r3 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) 00:53:08 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x7f120100, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:08 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = dup(r0) write$P9_RFLUSH(r1, &(0x7f0000000000)={0x7, 0x6d, 0x1}, 0x7) getrandom(0x0, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) [ 620.591924][T25533] gfs2: can't find protocol dlm 00:53:08 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x2c) [ 620.685834][T25533] gfs2: can't find protocol dlm 00:53:09 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$VIDIOC_DECODER_CMD(r0, 0xc0485660, &(0x7f0000000040)={0x4, 0x3, @start={0xee}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x13) 00:53:09 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x80120100, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 620.980036][T25553] gfs2: can't find protocol dlm [ 621.046721][T25553] gfs2: can't find protocol dlm 00:53:09 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x10000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:53:09 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) 00:53:09 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0xfefdffff00000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:53:09 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0010000]}, 0x2c) 00:53:09 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x81120100, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) 00:53:09 executing program 0: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000080)) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000480)='/proc/capi/capi20\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, 0x0, &(0x7f00000007c0)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000000d80), 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r3 = dup(r2) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000340)={'nr0\x00', @remote}) write$P9_RSYMLINK(r3, 0x0, 0xfffffffffffffdfd) write$P9_RSYMLINK(0xffffffffffffffff, 0x0, 0x0) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r2, 0x2) dup3(r4, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) r5 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000)={{0x3, @default}, [@remote, @bcast, @rose, @netrom, @rose, @null, @rose, @null]}, &(0x7f00000000c0)=0x48) r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm_plock\x00', 0x40000, 0x0) getsockopt$ARPT_SO_GET_INFO(r6, 0x0, 0x60, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000300)=0x44) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000200)={'hsr0\x00', &(0x7f0000000100)=@ethtool_rx_ntuple={0x35, {0xf, @udp_ip4_spec={@dev={0xac, 0x14, 0x14, 0x15}, @dev={0xac, 0x14, 0x14, 0xa}, 0x4e23, 0x4e24, 0x2}, @hdata="dd4a6a2c9e86914c9a9f8b385ca6e4d1c6682eb217a7275d300deaff00ac1bfa5f675ceb51d4c53e0316b3b80a2459370a3f133ecd493007522f17a540f67ff305db15d19ed58338", 0x200000, 0xce51, 0xf5b7, 0x6, 0xfffffffffffffffe}}}) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0xffffffffffffffef, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000340)=0x0) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f0000000380)=r7) [ 621.303550][T25566] gfs2: can't find protocol dlm 00:53:09 executing program 3: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @broadcast}, &(0x7f0000000080)=0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x95\xe2\xfc\x7f\x96}\r}\x99\xcc}\x84\x01\x00\xdbG\x00\xa1\x06\xd0\xa0\xf0S\xa6\xd6:\x130\xd27\x87n\x80`\xdc\xd0\xe9\x9fc\"U\xad\x9c\xe5\xd7&\x81+\xd7\xe8\x06\x88I\x96\xd13`\xb4LR\x93\x17\xb1\"{\x1fh\x0fm\xd50x0, 0x0, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f00000000c0)={0x10000, r4}) sendfile(r2, r2, 0x0, 0x13) 00:53:09 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) mkdir(0xffffffffffffffff, 0x80000007e) r1 = socket$inet6(0xa, 0x0, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', 0x0, &(0x7f00002e7fec)='\x02\x00\x00\x00 \x00\x00\x00\x00\xfe\xff\x00\x01\x00\x00\x80\x8c\x00\x00\x00', 0x14, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_ifreq(r1, 0x89b7, &(0x7f0000000000)={'team_slave_0\x00', @ifru_addrs=@ax25={0x3, @default, 0x3}}) prctl$PR_SET_MM(0x23, 0x7, &(0x7f0000fff000/0x1000)=nil) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, 0x0, 0x0) sysinfo(&(0x7f00000007c0)=""/154) ioctl$BLKPG(r2, 0x1269, &(0x7f0000001400)={0x1, 0x0, 0x0, &(0x7f0000000800)}) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) [ 621.615824][T25583] gfs2: can't find protocol dlm [ 621.711098][T25583] gfs2: can't find protocol dlm 00:53:10 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x83120100, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 621.935162][T25602] gfs2: can't find protocol dlm [ 622.010200][T25602] gfs2: can't find protocol dlm 00:53:10 executing program 4: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x1b020000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 00:53:10 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000040)="11dca505de0bcfeceda097aa9b2851b1318b0b967be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) 00:53:10 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x1, 0x20000000000108, 0x209e20, 0x1, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77ffff, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) 00:53:10 executing program 2: socket(0x1e, 0x4, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x8}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 00:53:10 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0x25) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getrandom(0x0, 0x0, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000100)) getresuid(&(0x7f0000000000), &(0x7f0000001380)=0x0, &(0x7f0000001340)) ioprio_set$uid(0x5, r1, 0x3) clone(0x9000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msync(&(0x7f0000951000/0x3000)=nil, 0x3000, 0x4) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x1000, "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"}, &(0x7f0000000140)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0x8, 0x6, 0x1, 0x5, 0x40, 0x0, 0x7, 0x3, r3}, 0x20) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) 00:53:10 executing program 1: syz_mount_image$gfs2(&(0x7f00000005c0)='gfs2\x00', &(0x7f0000000600)='./file0\x00', 0x84000000, 0x0, 0x0, 0x0, &(0x7f0000000b80)={[{@lockproto_dlm='lockproto=dlm'}, {@locktable={'locktable', 0x3d, '/dev/binder#\x00'}}]}) [ 622.359948][T25612] gfs2: can't find protocol dlm 00:53:10 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000400)="11dca5055e0bcfec7be070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000440)=ANY=[@ANYBLOB="66696c06657200000000000000000000000000000000000000000000000000000e03000004000000b8030000f8010000100100000000000000000000f8010000200300002003000020030000200300002003000004000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/64], @ANYBLOB="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"], 0x418) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x13) [ 622.449585][T25612] gfs2: can't find protocol dlm [ 622.474957][T25610] ================================================================== [ 622.485222][T25610] BUG: KASAN: use-after-free in css_task_iter_advance+0x49b/0x540 [ 622.493424][T25610] Read of size 4 at addr ffff888099c8621c by task syz-executor.0/25610 [ 622.501696][T25610] [ 622.504074][T25610] CPU: 1 PID: 25610 Comm: syz-executor.0 Not tainted 5.2.0-rc3-next-20190607 #11 [ 622.514329][T25610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 622.524615][T25610] Call Trace: [ 622.528112][T25610] dump_stack+0x172/0x1f0 [ 622.532555][T25610] ? css_task_iter_advance+0x49b/0x540 [ 622.538222][T25610] print_address_description.cold+0xd4/0x306 [ 622.544407][T25610] ? css_task_iter_advance+0x49b/0x540 [ 622.549986][T25610] ? css_task_iter_advance+0x49b/0x540 [ 622.555707][T25610] __kasan_report.cold+0x1b/0x36 [ 622.560707][T25610] ? __sanitizer_cov_trace_cmp8+0x20/0x20 [ 622.566542][T25610] ? css_task_iter_advance+0x49b/0x540 [ 622.572028][T25610] kasan_report+0x12/0x20 [ 622.576542][T25610] __asan_report_load4_noabort+0x14/0x20 [ 622.582490][T25610] css_task_iter_advance+0x49b/0x540 [ 622.587821][T25610] css_task_iter_start+0x18b/0x230 [ 622.593098][T25610] ? oom_badness+0x6c0/0x6c0 [ 622.598014][T25610] mem_cgroup_scan_tasks+0xaf/0x180 [ 622.603666][T25610] ? mem_cgroup_iter_break+0x30/0x30 [ 622.609691][T25610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 622.615959][T25610] ? task_will_free_mem+0x139/0x6e0 [ 622.621183][T25610] ? rcu_read_unlock+0x16/0x60 [ 622.626149][T25610] out_of_memory+0x6b2/0x1280 [ 622.630941][T25610] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 622.636945][T25610] ? oom_killer_disable+0x280/0x280 [ 622.642169][T25610] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 622.648541][T25610] mem_cgroup_out_of_memory+0x1ca/0x230 [ 622.654438][T25610] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 622.660388][T25610] ? do_raw_spin_unlock+0x57/0x270 [ 622.665721][T25610] ? _raw_spin_unlock+0x2d/0x50 [ 622.671524][T25610] try_charge+0xfbe/0x1480 [ 622.676450][T25610] ? __check_heap_object+0x50/0xb3 [ 622.681950][T25610] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 622.688227][T25610] ? percpu_ref_tryget_live+0x111/0x290 [ 622.694668][T25610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 622.701194][T25610] ? kasan_check_read+0x11/0x20 [ 622.706309][T25610] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 622.712495][T25610] mem_cgroup_try_charge+0x24d/0x5e0 [ 622.717891][T25610] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 622.723810][T25610] wp_page_copy+0x416/0x1770 [ 622.728596][T25610] ? find_held_lock+0x35/0x130 [ 622.733407][T25610] ? pmd_pfn+0x1d0/0x1d0 [ 622.737789][T25610] ? lock_downgrade+0x920/0x920 [ 622.742791][T25610] ? swp_swapcount+0x540/0x540 [ 622.747589][T25610] ? kasan_check_read+0x11/0x20 [ 622.752606][T25610] ? do_raw_spin_unlock+0x57/0x270 [ 622.757833][T25610] do_wp_page+0x48e/0x1500 [ 622.762454][T25610] ? finish_mkwrite_fault+0x4f0/0x4f0 [ 622.768049][T25610] __handle_mm_fault+0x22e3/0x3eb0 [ 622.773190][T25610] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 622.778923][T25610] ? handle_mm_fault+0x292/0xa90 [ 622.783893][T25610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 622.790276][T25610] ? kasan_check_read+0x11/0x20 [ 622.795190][T25610] handle_mm_fault+0x3b7/0xa90 [ 622.800393][T25610] __do_page_fault+0x5ef/0xda0 [ 622.805618][T25610] do_page_fault+0x71/0x57d [ 622.810153][T25610] ? page_fault+0x8/0x30 [ 622.814421][T25610] page_fault+0x1e/0x30 [ 622.818759][T25610] RIP: 0033:0x414a53 [ 622.822851][T25610] Code: e9 4c 89 e2 ff 74 24 48 4c 8b 4c 24 10 89 ee 4c 8b 44 24 18 48 89 df e8 cb f7 ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 48 f7 d8 <64> 89 04 25 d4 ff ff ff 48 83 c8 ff c3 48 81 ec 98 00 00 00 31 ff [ 622.843361][T25610] RSP: 002b:00007ffdedbe0ac8 EFLAGS: 00010213 [ 622.849989][T25610] RAX: 000000000000006e RBX: 000000000000002d RCX: 0000000000459279 [ 622.858433][T25610] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bfcc [ 622.866974][T25610] RBP: 00000000000003e8 R08: ffffffffffffffff R09: ffffffffffffffff [ 622.875269][T25610] R10: 00007ffdedbe0ba0 R11: 0000000000000246 R12: 000000000075bfc0 [ 622.884079][T25610] R13: 0000000000097ecf R14: 0000000000097efc R15: 000000000075bfcc [ 622.892245][T25610] [ 622.895283][T25610] Allocated by task 8746: [ 622.899910][T25610] save_stack+0x23/0x90 [ 622.904375][T25610] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 622.910267][T25610] kasan_kmalloc+0x9/0x10 [ 622.914997][T25610] __kmalloc+0x15c/0x740 [ 622.919808][T25610] ___neigh_create+0x122a/0x2350 [ 622.925577][T25610] __neigh_create+0x2f/0x40 [ 622.931130][T25610] ip6_finish_output2+0x94f/0x2550 [ 622.937339][T25610] __ip6_finish_output+0x444/0xaa0 [ 622.945834][T25610] ip6_finish_output+0x38/0x1f0 [ 622.952540][T25610] ip6_output+0x235/0x7f0 [ 622.957865][T25610] ndisc_send_skb+0xf29/0x14a0 [ 622.963962][T25610] ndisc_send_rs+0x134/0x6d0 [ 622.969401][T25610] addrconf_rs_timer+0x30f/0x680 [ 622.974875][T25610] call_timer_fn+0x193/0x720 [ 622.980050][T25610] run_timer_softirq+0x66f/0x1740 [ 622.985358][T25610] __do_softirq+0x25c/0x94c [ 622.989904][T25610] [ 622.992336][T25610] Freed by task 9: [ 622.996082][T25610] save_stack+0x23/0x90 [ 623.000779][T25610] __kasan_slab_free+0x102/0x150 [ 623.007820][T25610] kasan_slab_free+0xe/0x10 [ 623.013710][T25610] kfree+0x106/0x2a0 [ 623.018162][T25610] rcu_core+0xcc7/0x1500 [ 623.022999][T25610] __do_softirq+0x25c/0x94c [ 623.027867][T25610] [ 623.030229][T25610] The buggy address belongs to the object at ffff888099c86040 [ 623.030229][T25610] which belongs to the cache kmalloc-1k of size 1024 [ 623.044979][T25610] The buggy address is located 476 bytes inside of [ 623.044979][T25610] 1024-byte region [ffff888099c86040, ffff888099c86440) [ 623.058951][T25610] The buggy address belongs to the page: [ 623.064607][T25610] page:ffffea0002672180 refcount:1 mapcount:0 mapping:ffff8880aa400ac0 index:0x0 compound_mapcount: 0 [ 623.076127][T25610] flags: 0x1fffc0000010200(slab|head) [ 623.081869][T25610] raw: 01fffc0000010200 ffffea0002229f88 ffffea0002262b88 ffff8880aa400ac0 [ 623.091087][T25610] raw: 0000000000000000 ffff888099c86040 0000000100000007 0000000000000000 [ 623.099900][T25610] page dumped because: kasan: bad access detected [ 623.106569][T25610] [ 623.108923][T25610] Memory state around the buggy address: [ 623.114690][T25610] ffff888099c86100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 623.123519][T25610] ffff888099c86180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 623.131946][T25610] >ffff888099c86200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 623.140289][T25610] ^ [ 623.145205][T25610] ffff888099c86280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 623.153764][T25610] ffff888099c86300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 623.162336][T25610] ================================================================== [ 623.170651][T25610] Disabling lock debugging due to kernel taint [ 623.177091][T25610] Kernel panic - not syncing: panic_on_warn set ... [ 623.183703][T25610] CPU: 1 PID: 25610 Comm: syz-executor.0 Tainted: G B 5.2.0-rc3-next-20190607 #11 [ 623.194493][T25610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 623.205084][T25610] Call Trace: [ 623.208586][T25610] dump_stack+0x172/0x1f0 [ 623.213119][T25610] panic+0x2cb/0x744 [ 623.217184][T25610] ? __warn_printk+0xf3/0xf3 [ 623.222029][T25610] ? css_task_iter_advance+0x49b/0x540 [ 623.227830][T25610] ? trace_hardirqs_off+0x62/0x220 [ 623.232957][T25610] ? trace_hardirqs_off+0x59/0x220 [ 623.239019][T25610] ? css_task_iter_advance+0x49b/0x540 [ 623.244905][T25610] end_report+0x47/0x4f [ 623.249677][T25610] ? css_task_iter_advance+0x49b/0x540 [ 623.255354][T25610] __kasan_report.cold+0xe/0x36 [ 623.260413][T25610] ? __sanitizer_cov_trace_cmp8+0x20/0x20 [ 623.266299][T25610] ? css_task_iter_advance+0x49b/0x540 [ 623.271902][T25610] kasan_report+0x12/0x20 [ 623.276777][T25610] __asan_report_load4_noabort+0x14/0x20 [ 623.282524][T25610] css_task_iter_advance+0x49b/0x540 [ 623.288017][T25610] css_task_iter_start+0x18b/0x230 [ 623.293159][T25610] ? oom_badness+0x6c0/0x6c0 [ 623.298282][T25610] mem_cgroup_scan_tasks+0xaf/0x180 [ 623.304224][T25610] ? mem_cgroup_iter_break+0x30/0x30 [ 623.309755][T25610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.316384][T25610] ? task_will_free_mem+0x139/0x6e0 [ 623.321675][T25610] ? rcu_read_unlock+0x16/0x60 [ 623.326612][T25610] out_of_memory+0x6b2/0x1280 [ 623.331670][T25610] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 623.337500][T25610] ? oom_killer_disable+0x280/0x280 [ 623.342714][T25610] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 623.348627][T25610] mem_cgroup_out_of_memory+0x1ca/0x230 [ 623.354335][T25610] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 623.360254][T25610] ? do_raw_spin_unlock+0x57/0x270 [ 623.365919][T25610] ? _raw_spin_unlock+0x2d/0x50 [ 623.370993][T25610] try_charge+0xfbe/0x1480 [ 623.375647][T25610] ? __check_heap_object+0x50/0xb3 [ 623.381102][T25610] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 623.386848][T25610] ? percpu_ref_tryget_live+0x111/0x290 [ 623.392709][T25610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.405994][T25610] ? kasan_check_read+0x11/0x20 [ 623.411012][T25610] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 623.417166][T25610] mem_cgroup_try_charge+0x24d/0x5e0 [ 623.422730][T25610] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 623.428912][T25610] wp_page_copy+0x416/0x1770 [ 623.434145][T25610] ? find_held_lock+0x35/0x130 [ 623.439256][T25610] ? pmd_pfn+0x1d0/0x1d0 [ 623.444773][T25610] ? lock_downgrade+0x920/0x920 [ 623.450133][T25610] ? swp_swapcount+0x540/0x540 [ 623.455480][T25610] ? kasan_check_read+0x11/0x20 [ 623.460684][T25610] ? do_raw_spin_unlock+0x57/0x270 [ 623.466448][T25610] do_wp_page+0x48e/0x1500 [ 623.472212][T25610] ? finish_mkwrite_fault+0x4f0/0x4f0 [ 623.479711][T25610] __handle_mm_fault+0x22e3/0x3eb0 [ 623.488478][T25610] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 623.494837][T25610] ? handle_mm_fault+0x292/0xa90 [ 623.500199][T25610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.507011][T25610] ? kasan_check_read+0x11/0x20 [ 623.513656][T25610] handle_mm_fault+0x3b7/0xa90 [ 623.518444][T25610] __do_page_fault+0x5ef/0xda0 [ 623.523269][T25610] do_page_fault+0x71/0x57d [ 623.527986][T25610] ? page_fault+0x8/0x30 [ 623.532243][T25610] page_fault+0x1e/0x30 [ 623.536585][T25610] RIP: 0033:0x414a53 [ 623.540667][T25610] Code: e9 4c 89 e2 ff 74 24 48 4c 8b 4c 24 10 89 ee 4c 8b 44 24 18 48 89 df e8 cb f7 ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 48 f7 d8 <64> 89 04 25 d4 ff ff ff 48 83 c8 ff c3 48 81 ec 98 00 00 00 31 ff [ 623.560866][T25610] RSP: 002b:00007ffdedbe0ac8 EFLAGS: 00010213 [ 623.567217][T25610] RAX: 000000000000006e RBX: 000000000000002d RCX: 0000000000459279 [ 623.575588][T25610] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bfcc [ 623.583665][T25610] RBP: 00000000000003e8 R08: ffffffffffffffff R09: ffffffffffffffff [ 623.591938][T25610] R10: 00007ffdedbe0ba0 R11: 0000000000000246 R12: 000000000075bfc0 [ 623.600014][T25610] R13: 0000000000097ecf R14: 0000000000097efc R15: 000000000075bfcc [ 623.610631][T25610] Kernel Offset: disabled [ 623.615117][T25610] Rebooting in 86400 seconds..