penat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 971.341163][T13714] loop4: detected capacity change from 0 to 512 [ 971.348392][T13714] ext4: Unknown parameter '/dev/dlm-monitor' [ 972.681902][ T5702] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:07:07 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:07 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:07 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:07 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 973.144490][ T5111] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 973.299038][T13723] loop4: detected capacity change from 0 to 512 [ 973.306444][T13723] ext4: Unknown parameter '/dev/dlm-monitor' [ 973.307691][T13725] loop3: detected capacity change from 0 to 512 [ 973.319638][T13725] ext4: Unknown parameter '/dev/dlm-monitor' [ 973.341765][T13724] loop0: detected capacity change from 0 to 512 [ 973.488522][T13724] ext4: Unknown parameter '/dev/dlm-monitor' 02:07:07 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x0) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:07 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 973.841768][T13728] loop2: detected capacity change from 0 to 512 [ 974.223297][T13728] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 974.236547][T13728] ext4 filesystem being mounted at /root/syzkaller-testdir2178653648/syzkaller.3DyJmS/675/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 974.545683][T13738] loop4: detected capacity change from 0 to 512 [ 974.553170][T13738] ext4: Unknown parameter '/dev/dlm-monitor' 02:07:11 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:11 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 978.323551][T13753] loop4: detected capacity change from 0 to 512 [ 978.323551][T13750] loop3: detected capacity change from 0 to 512 [ 978.324117][T13750] ext4: Unknown parameter '/dev/dlm-monitor' [ 978.330491][T13753] ext4: Unknown parameter '/dev/dlm-monitor' 02:07:12 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:12 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 978.822599][ T5111] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 02:07:14 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 980.575856][T13764] loop2: detected capacity change from 0 to 512 [ 980.628201][T13765] loop0: detected capacity change from 0 to 512 [ 980.657877][T13764] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 980.670875][T13764] ext4 filesystem being mounted at /root/syzkaller-testdir2178653648/syzkaller.3DyJmS/676/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 980.681446][T13765] ext4: Unknown parameter '/dev/dlm-monitor' 02:07:15 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 982.003739][T13773] loop3: detected capacity change from 0 to 512 [ 982.010811][T13773] ext4: Unknown parameter '/dev/dlm-monitor' 02:07:17 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:17 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x0) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:18 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 985.531928][T13790] loop0: detected capacity change from 0 to 512 [ 985.546115][T13790] ext4: Unknown parameter '/dev/dlm-monitor' [ 985.598379][ T5702] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:07:19 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 985.790925][ T5111] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 985.982550][T13794] loop2: detected capacity change from 0 to 512 [ 986.006990][T13794] ext4: Unknown parameter '/dev/dlm-monitor' [ 986.865327][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:07:21 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:21 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 987.689280][T13799] loop3: detected capacity change from 0 to 512 [ 987.697160][T13799] ext4: Unknown parameter '/dev/dlm-monitor' [ 987.751865][ T5702] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:07:25 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:25 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:25 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 991.537096][T13813] loop4: detected capacity change from 0 to 512 [ 991.544061][T13813] ext4: Unknown parameter '/dev/dlm-monitor' [ 991.591648][T13811] loop2: detected capacity change from 0 to 512 [ 991.609549][T13815] loop3: detected capacity change from 0 to 512 [ 991.616799][T13815] ext4: Unknown parameter '/dev/dlm-monitor' [ 991.629697][T13811] ext4: Unknown parameter '/dev/dlm-monitor' [ 991.665456][ T5702] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 994.237681][ T1240] ieee802154 phy0 wpan0: encryption failed: -22 [ 994.247631][ T1240] ieee802154 phy1 wpan1: encryption failed: -22 02:07:28 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:28 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 994.854136][T13825] loop3: detected capacity change from 0 to 512 [ 994.870448][T13825] ext4: Unknown parameter '/dev/dlm-monitor' [ 995.130641][ T5702] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:07:29 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:30 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 995.998065][T13832] loop4: detected capacity change from 0 to 512 [ 996.004957][T13832] ext4: Unknown parameter '/dev/dlm-monitor' 02:07:30 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 997.033136][T13844] loop0: detected capacity change from 0 to 512 [ 997.086021][T13844] ext4: Unknown parameter '/dev/dlm-monitor' [ 997.199269][ T5702] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:07:32 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:34 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:34 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1000.246708][T13860] loop4: detected capacity change from 0 to 512 [ 1000.253532][T13860] ext4: Unknown parameter '/dev/dlm-monitor' [ 1000.295610][T13862] loop3: detected capacity change from 0 to 512 [ 1000.304859][T13862] ext4: Unknown parameter '/dev/dlm-monitor' [ 1000.316193][ T5702] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1000.536288][ T5797] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:07:35 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1001.138306][T13866] loop2: detected capacity change from 0 to 512 [ 1001.162120][T13866] ext4: Unknown parameter '/dev/dlm-monitor' [ 1001.235604][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:07:35 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1002.282899][T13869] loop0: detected capacity change from 0 to 512 [ 1002.322781][T13869] ext4: Unknown parameter '/dev/dlm-monitor' 02:07:36 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:40 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:40 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1006.453937][T13883] loop2: detected capacity change from 0 to 512 [ 1006.496314][T13883] ext4: Unknown parameter '/dev/dlm-monitor' [ 1006.598918][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:07:41 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:42 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1008.973626][T13899] loop3: detected capacity change from 0 to 512 [ 1009.056396][T13899] ext4: Unknown parameter '/dev/dlm-monitor' 02:07:43 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1009.158440][ T5702] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:07:43 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1009.519059][T13903] loop4: detected capacity change from 0 to 512 [ 1009.525996][T13903] ext4: Unknown parameter '/dev/dlm-monitor' 02:07:44 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1010.757309][T13909] loop4: detected capacity change from 0 to 512 [ 1010.764246][T13909] ext4: Unknown parameter '/dev/dlm-monitor' 02:07:46 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1012.116534][T13917] loop4: detected capacity change from 0 to 512 [ 1012.123418][T13917] ext4: Unknown parameter '/dev/dlm-monitor' [ 1012.176271][ T5702] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:07:47 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1013.540861][T13922] loop0: detected capacity change from 0 to 512 [ 1013.547629][T13922] ext4: Unknown parameter '/dev/dlm-monitor' [ 1013.587473][ T5702] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:07:50 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:50 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1016.520307][T13926] loop4: detected capacity change from 0 to 512 [ 1016.527268][T13926] ext4: Unknown parameter '/dev/dlm-monitor' [ 1016.588316][T13928] loop2: detected capacity change from 0 to 512 [ 1016.636508][T13928] ext4: Unknown parameter '/dev/dlm-monitor' 02:07:52 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1018.336994][T13933] loop0: detected capacity change from 0 to 512 [ 1018.343651][T13933] ext4: Unknown parameter '/dev/dlm-monitor' [ 1018.407601][ T5702] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:07:53 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1019.756358][T13939] loop3: detected capacity change from 0 to 512 [ 1019.770049][T13939] ext4: Unknown parameter '/dev/dlm-monitor' [ 1019.857851][ T5702] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:07:54 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:07:55 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1021.593842][T13947] loop0: detected capacity change from 0 to 512 [ 1021.600812][T13947] ext4: Unknown parameter '/dev/dlm-monitor' 02:07:57 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1024.852091][T13953] loop4: detected capacity change from 0 to 512 [ 1024.859120][T13953] ext4: Unknown parameter '/dev/dlm-monitor' 02:07:59 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1025.293694][T13957] loop0: detected capacity change from 0 to 512 [ 1025.300930][T13957] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:00 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1026.982728][T13963] loop2: detected capacity change from 0 to 512 [ 1027.006216][T13963] ext4: Unknown parameter '/dev/dlm-monitor' [ 1027.089019][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:08:02 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1028.512828][T13967] loop0: detected capacity change from 0 to 512 [ 1028.519719][T13967] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:04 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1031.134389][T13973] loop3: detected capacity change from 0 to 512 [ 1031.151286][T13973] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:05 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1031.299996][ T5702] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1031.467216][T13976] loop0: detected capacity change from 0 to 512 [ 1031.474067][T13976] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:06 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:06 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:06 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1032.574278][T13983] loop4: detected capacity change from 0 to 512 [ 1032.581361][T13983] ext4: Unknown parameter '/dev/dlm-monitor' [ 1032.614489][T13986] loop0: detected capacity change from 0 to 512 [ 1032.621624][T13986] ext4: Unknown parameter '/dev/dlm-monitor' [ 1032.870354][ T5797] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:08:09 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1035.964207][T13996] loop0: detected capacity change from 0 to 512 [ 1035.971292][T13996] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:11 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:11 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1037.176577][T14001] loop2: detected capacity change from 0 to 512 [ 1037.183528][T14001] ext4: Unknown parameter '/dev/dlm-monitor' [ 1037.212620][T14003] loop0: detected capacity change from 0 to 512 [ 1037.219915][T14003] ext4: Unknown parameter '/dev/dlm-monitor' [ 1037.473678][ T5797] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:08:12 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:13 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1039.186165][T14013] loop0: detected capacity change from 0 to 512 [ 1039.186181][T14011] loop2: detected capacity change from 0 to 512 [ 1039.186662][T14011] ext4: Unknown parameter '/dev/dlm-monitor' [ 1039.192943][T14013] ext4: Unknown parameter '/dev/dlm-monitor' [ 1039.481881][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:08:15 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1041.258720][T14021] loop2: detected capacity change from 0 to 512 [ 1041.265923][T14021] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:16 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1042.421424][T14026] loop2: detected capacity change from 0 to 512 [ 1042.430582][T14026] ext4: Unknown parameter '/dev/dlm-monitor' [ 1042.520213][ T5797] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:08:17 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:17 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:17 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1043.605734][T14031] loop4: detected capacity change from 0 to 512 [ 1043.612561][T14031] ext4: Unknown parameter '/dev/dlm-monitor' [ 1043.676572][T14033] loop2: detected capacity change from 0 to 512 [ 1043.683397][T14033] ext4: Unknown parameter '/dev/dlm-monitor' [ 1043.690170][ T5702] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:08:17 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1043.845079][T14036] loop3: detected capacity change from 0 to 512 [ 1043.853717][T14036] ext4: Unknown parameter '/dev/dlm-monitor' [ 1043.859228][ T5797] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1045.249177][ T5702] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:08:20 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1046.795407][T14051] loop0: detected capacity change from 0 to 512 [ 1046.802577][T14051] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:24 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:24 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:24 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1050.204819][T14059] loop4: detected capacity change from 0 to 512 [ 1050.212220][T14059] ext4: Unknown parameter '/dev/dlm-monitor' [ 1050.302757][T14058] loop2: detected capacity change from 0 to 512 [ 1050.310481][T14058] ext4: Unknown parameter '/dev/dlm-monitor' [ 1050.462667][T14062] loop0: detected capacity change from 0 to 512 [ 1050.470613][T14062] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:25 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1051.762619][T14069] loop2: detected capacity change from 0 to 512 [ 1051.769867][T14069] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:26 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1052.986449][T14075] loop2: detected capacity change from 0 to 512 [ 1052.993304][T14075] ext4: Unknown parameter '/dev/dlm-monitor' [ 1055.668918][ T1240] ieee802154 phy0 wpan0: encryption failed: -22 [ 1055.675574][ T1240] ieee802154 phy1 wpan1: encryption failed: -22 02:08:30 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:30 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1056.159035][T14081] loop2: detected capacity change from 0 to 512 [ 1056.165988][T14081] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:31 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1057.457453][T14090] loop3: detected capacity change from 0 to 512 [ 1057.481940][T14090] ext4: Unknown parameter '/dev/dlm-monitor' [ 1057.547843][ T5702] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:08:32 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1058.800201][T14093] loop2: detected capacity change from 0 to 512 [ 1058.807110][T14093] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:33 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:34 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:34 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1060.769478][T14103] loop0: detected capacity change from 0 to 512 [ 1060.769567][T14098] loop4: detected capacity change from 0 to 512 [ 1060.776395][T14103] ext4: Unknown parameter '/dev/dlm-monitor' [ 1060.782664][T14098] ext4: Unknown parameter '/dev/dlm-monitor' [ 1060.795515][T14102] loop2: detected capacity change from 0 to 512 [ 1060.802343][T14102] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:35 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:38 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:39 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:42 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1068.662937][T14131] loop2: detected capacity change from 0 to 512 [ 1068.669843][T14131] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:43 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:43 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1069.689673][T14136] loop3: detected capacity change from 0 to 512 [ 1069.728285][T14136] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:43 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, 0x0, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1069.892308][T14138] loop2: detected capacity change from 0 to 512 [ 1069.899254][T14138] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:44 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1070.108444][T14140] loop4: detected capacity change from 0 to 512 [ 1070.115547][T14140] ext4: Unknown parameter '/dev/dlm-monitor' [ 1070.148419][T14142] loop0: detected capacity change from 0 to 512 [ 1070.156332][T14142] ext4: Unknown parameter '/dev/dlm-monitor' 02:08:47 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:48 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:49 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:50 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:51 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:52 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:53 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:54 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:55 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:56 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:57 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x0) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:58 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x0) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:08:59 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x0) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:00 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x0) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:01 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x0) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:02 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x0) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:03 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x0) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:04 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x0) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:05 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x0) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:06 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:07 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:08 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:09 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:10 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:11 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:12 executing program 1: mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:13 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:13 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:13 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, 0x0, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:13 executing program 1: mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:14 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:15 executing program 1: mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:16 executing program 1: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:17 executing program 1: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:18 executing program 1: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:19 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1105.608979][T12095] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 1105.619785][T12095] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 1105.632301][T12095] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 1105.640700][T12095] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 1105.650088][T12095] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 1105.667195][T12095] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 02:09:20 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1106.641882][T14316] chnl_net:caif_netlink_parms(): no params data found [ 1107.308531][T14316] bridge0: port 1(bridge_slave_0) entered blocking state [ 1107.324409][T14316] bridge0: port 1(bridge_slave_0) entered disabled state [ 1107.334268][T14316] bridge_slave_0: entered allmulticast mode [ 1107.347901][T14316] bridge_slave_0: entered promiscuous mode [ 1107.408365][T14316] bridge0: port 2(bridge_slave_1) entered blocking state 02:09:21 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1107.461062][T14316] bridge0: port 2(bridge_slave_1) entered disabled state [ 1107.526989][T14316] bridge_slave_1: entered allmulticast mode [ 1107.556274][T14316] bridge_slave_1: entered promiscuous mode [ 1107.747156][T12095] Bluetooth: hci5: command 0x0409 tx timeout [ 1107.854251][T14316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1108.499971][T14316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 02:09:22 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1108.720244][ T5098] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 1108.744290][ T5098] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 1108.753508][ T5098] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 1108.764400][T14316] team0: Port device team_slave_0 added [ 1108.771270][ T5098] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 1108.780048][ T5098] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 1108.795613][ T5098] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 1108.831536][T14316] team0: Port device team_slave_1 added [ 1108.843815][ T5098] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 1108.853791][ T5098] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 1108.862609][ T5098] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 1108.924072][ T5098] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 1108.933062][ T5098] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 1108.942091][ T5098] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 1109.042343][ T5098] Bluetooth: hci8: unexpected cc 0x0c03 length: 249 > 1 [ 1109.054011][ T5098] Bluetooth: hci8: unexpected cc 0x1003 length: 249 > 9 [ 1109.065998][ T5098] Bluetooth: hci8: unexpected cc 0x1001 length: 249 > 9 [ 1109.080218][ T5098] Bluetooth: hci8: unexpected cc 0x0c23 length: 249 > 4 [ 1109.092312][ T5098] Bluetooth: hci8: unexpected cc 0x0c25 length: 249 > 3 [ 1109.099997][ T5098] Bluetooth: hci8: unexpected cc 0x0c38 length: 249 > 2 [ 1109.129665][T14316] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1109.136748][T14316] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1109.166446][T14316] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1109.257556][T14316] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1109.264762][T14316] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1109.324118][T14316] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1109.581130][T14316] hsr_slave_0: entered promiscuous mode [ 1109.590294][T14316] hsr_slave_1: entered promiscuous mode [ 1109.597231][T14316] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1109.604816][T14316] Cannot create hsr debugfs directory 02:09:23 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1109.825760][ T5098] Bluetooth: hci5: command 0x041b tx timeout [ 1110.019431][T14316] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1110.799492][T14316] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1110.883274][ T5098] Bluetooth: hci6: command 0x0409 tx timeout [ 1110.918794][T14316] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1111.025614][ T5098] Bluetooth: hci7: command 0x0409 tx timeout [ 1111.040177][T14316] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1111.131239][T14342] chnl_net:caif_netlink_parms(): no params data found [ 1111.149108][T14350] chnl_net:caif_netlink_parms(): no params data found [ 1111.265561][ T5098] Bluetooth: hci8: command 0x0409 tx timeout [ 1111.468192][T14350] bridge0: port 1(bridge_slave_0) entered blocking state [ 1111.481707][T14350] bridge0: port 1(bridge_slave_0) entered disabled state [ 1111.492018][T14350] bridge_slave_0: entered allmulticast mode [ 1111.512261][T14350] bridge_slave_0: entered promiscuous mode [ 1111.576163][T14347] chnl_net:caif_netlink_parms(): no params data found [ 1111.591058][T14350] bridge0: port 2(bridge_slave_1) entered blocking state [ 1111.599832][T14350] bridge0: port 2(bridge_slave_1) entered disabled state [ 1111.607248][T14350] bridge_slave_1: entered allmulticast mode [ 1111.614203][T14350] bridge_slave_1: entered promiscuous mode [ 1111.622052][T14342] bridge0: port 1(bridge_slave_0) entered blocking state [ 1111.629461][T14342] bridge0: port 1(bridge_slave_0) entered disabled state [ 1111.637124][T14342] bridge_slave_0: entered allmulticast mode [ 1111.644394][T14342] bridge_slave_0: entered promiscuous mode [ 1111.651959][T14316] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1111.679880][T14342] bridge0: port 2(bridge_slave_1) entered blocking state [ 1111.687463][T14342] bridge0: port 2(bridge_slave_1) entered disabled state [ 1111.694688][T14342] bridge_slave_1: entered allmulticast mode [ 1111.706652][T14342] bridge_slave_1: entered promiscuous mode [ 1111.731074][T14316] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1111.775837][T14316] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1111.788448][T14316] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1111.802905][T14350] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1111.838916][T14342] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1111.852237][T14342] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1111.879264][T14350] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1111.906089][ T5098] Bluetooth: hci5: command 0x040f tx timeout [ 1111.933747][T14342] team0: Port device team_slave_0 added [ 1111.981239][T14342] team0: Port device team_slave_1 added [ 1112.009129][T14350] team0: Port device team_slave_0 added [ 1112.046800][T14342] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1112.053789][T14342] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1112.080808][T14342] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1112.098283][T14350] team0: Port device team_slave_1 added [ 1112.104881][T14347] bridge0: port 1(bridge_slave_0) entered blocking state [ 1112.113054][T14347] bridge0: port 1(bridge_slave_0) entered disabled state [ 1112.120960][T14347] bridge_slave_0: entered allmulticast mode [ 1112.129930][T14347] bridge_slave_0: entered promiscuous mode [ 1112.140076][T14347] bridge0: port 2(bridge_slave_1) entered blocking state [ 1112.147887][T14347] bridge0: port 2(bridge_slave_1) entered disabled state [ 1112.155116][T14347] bridge_slave_1: entered allmulticast mode [ 1112.162699][T14347] bridge_slave_1: entered promiscuous mode [ 1112.170587][T14342] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1112.178086][T14342] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1112.204963][T14342] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1112.295161][T14350] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1112.303182][T14350] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1112.332221][T14350] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1112.351107][T14347] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1112.381754][T14342] hsr_slave_0: entered promiscuous mode [ 1112.389025][T14342] hsr_slave_1: entered promiscuous mode [ 1112.395765][T14342] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1112.403354][T14342] Cannot create hsr debugfs directory [ 1112.409930][T14350] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1112.424229][T14350] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1112.456441][T14350] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1112.483885][T14347] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1112.568478][T14347] team0: Port device team_slave_0 added [ 1112.607080][T14350] hsr_slave_0: entered promiscuous mode [ 1112.613671][T14350] hsr_slave_1: entered promiscuous mode [ 1112.624938][T14350] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1112.633090][T14350] Cannot create hsr debugfs directory [ 1112.644305][T14347] team0: Port device team_slave_1 added [ 1112.692847][T14347] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1112.699919][T14347] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1112.732195][T14347] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1112.768143][T14347] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1112.775130][T14347] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1112.803520][T14347] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1112.935158][T14347] hsr_slave_0: entered promiscuous mode [ 1112.943414][T14347] hsr_slave_1: entered promiscuous mode [ 1112.950600][T14347] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1112.956802][ T5098] Bluetooth: hci6: command 0x041b tx timeout [ 1112.958649][T14347] Cannot create hsr debugfs directory [ 1113.070914][T14316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1113.106284][ T5098] Bluetooth: hci7: command 0x041b tx timeout [ 1113.215840][T14342] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1113.274451][T14316] 8021q: adding VLAN 0 to HW filter on device team0 [ 1113.344332][T14342] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1113.354984][ T5098] Bluetooth: hci8: command 0x041b tx timeout [ 1113.379878][ T926] bridge0: port 1(bridge_slave_0) entered blocking state [ 1113.387106][ T926] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1113.454195][T14342] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1113.490805][T12479] bridge0: port 2(bridge_slave_1) entered blocking state [ 1113.498028][T12479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1113.556470][T14342] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1113.698034][T14350] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1113.809346][T14350] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1113.926667][T14350] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1113.985713][ T5098] Bluetooth: hci5: command 0x0419 tx timeout [ 1114.019010][T14316] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1114.090409][T14350] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1114.183808][T14316] veth0_vlan: entered promiscuous mode [ 1114.231746][T14347] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1114.266455][T14316] veth1_vlan: entered promiscuous mode [ 1114.359937][T14347] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1114.382274][T14316] veth0_macvtap: entered promiscuous mode [ 1114.401167][T14316] veth1_macvtap: entered promiscuous mode [ 1114.451356][T14347] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1114.490276][T14316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1114.501028][T14316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1114.517759][T14316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1114.528689][T14316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1114.538980][T14316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1114.550602][T14316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1114.560881][T14316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1114.573060][T14316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1114.583922][T14316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1114.594759][T14316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1114.607747][T14316] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1114.635404][T14347] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1114.661704][T14316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1114.674311][T14316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1114.684602][T14316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1114.696758][T14316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1114.713662][T14316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1114.724466][T14316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1114.734758][T14316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1114.746845][T14316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1114.765320][T14316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1114.785884][T14316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1114.808992][T14316] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1114.863990][T14316] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1114.881535][T14316] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1114.890685][T14316] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1114.900598][T14316] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1115.025993][ T5098] Bluetooth: hci6: command 0x040f tx timeout [ 1115.048679][T14342] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1115.080999][T14342] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1115.096011][T14342] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1115.116029][T14342] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1115.186876][ T5098] Bluetooth: hci7: command 0x040f tx timeout [ 1115.209477][ T56] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1115.220638][ T56] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1115.302605][ T1064] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1115.321995][T14350] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1115.325371][ T1064] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 02:09:29 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1115.360191][T14350] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1115.374827][T14350] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1115.426975][ T5098] Bluetooth: hci8: command 0x040f tx timeout [ 1115.432800][T14384] loop3: detected capacity change from 0 to 512 [ 1115.476329][T14384] ext4: Unknown parameter '/dev/dlm-monitor' [ 1115.492366][T14342] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1115.531384][T14350] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1115.767232][T14342] 8021q: adding VLAN 0 to HW filter on device team0 [ 1115.798004][T14347] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 1115.818429][T14347] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 1115.852914][T14347] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 1115.891509][T14382] bridge0: port 1(bridge_slave_0) entered blocking state [ 1115.898713][T14382] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1115.914441][T14347] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 1115.937997][T14382] bridge0: port 2(bridge_slave_1) entered blocking state [ 1115.945135][T14382] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1116.389851][T14350] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1116.460433][T14350] 8021q: adding VLAN 0 to HW filter on device team0 [ 1116.538178][ T5145] bridge0: port 1(bridge_slave_0) entered blocking state [ 1116.545401][ T5145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1116.568431][ T5145] bridge0: port 2(bridge_slave_1) entered blocking state [ 1116.575637][ T5145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1116.627288][T14347] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1116.675176][T14342] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1116.725133][T14347] 8021q: adding VLAN 0 to HW filter on device team0 [ 1116.774852][T14350] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1116.790546][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 1116.797759][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1116.847791][ T5145] bridge0: port 2(bridge_slave_1) entered blocking state [ 1116.854966][ T5145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1116.872869][T14342] veth0_vlan: entered promiscuous mode [ 1116.952622][T14342] veth1_vlan: entered promiscuous mode [ 1116.981325][T14347] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1117.082585][T14342] veth0_macvtap: entered promiscuous mode [ 1117.099969][T14342] veth1_macvtap: entered promiscuous mode [ 1117.109959][T12095] Bluetooth: hci6: command 0x0419 tx timeout [ 1117.110490][ T1240] ieee802154 phy0 wpan0: encryption failed: -22 [ 1117.123445][ T1240] ieee802154 phy1 wpan1: encryption failed: -22 [ 1117.170711][T14350] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1117.181171][T14342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1117.203712][T14342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1117.219367][T14342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1117.233110][T14342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1117.246767][T14342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1117.259294][T14342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1117.269298][T12095] Bluetooth: hci7: command 0x0419 tx timeout [ 1117.276666][T14342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1117.287673][T14342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1117.297609][T14342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1117.308142][T14342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1117.319575][T14342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1117.330069][T14342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1117.343229][T14342] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1117.366501][T14342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1117.378014][T14342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1117.389577][T14342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1117.400268][T14342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1117.410766][T14342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1117.421601][T14342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1117.433046][T14342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1117.445002][T14342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1117.455084][T14342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1117.466300][T14342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1117.476534][T14342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1117.488329][T14342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1117.500796][T14342] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1117.508136][T12095] Bluetooth: hci8: command 0x0419 tx timeout [ 1117.542216][T14342] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1117.551394][T14342] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1117.560723][T14342] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1117.570525][T14342] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1117.598235][T14347] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1117.740465][T14350] veth0_vlan: entered promiscuous mode [ 1117.799919][T14350] veth1_vlan: entered promiscuous mode [ 1117.820532][ T5423] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1117.849516][ T5423] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1117.931868][ T957] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1117.945627][ T957] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1117.954703][T14350] veth0_macvtap: entered promiscuous mode [ 1117.968586][T14350] veth1_macvtap: entered promiscuous mode 02:09:32 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1118.023245][T14350] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1118.066864][T14350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1118.087318][T14350] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1118.105698][T14408] loop2: detected capacity change from 0 to 512 [ 1118.109597][T14350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1118.112548][T14408] ext4: Unknown parameter '/dev/dlm-monitor' [ 1118.140650][T14350] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1118.154659][T14350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1118.165579][T14350] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1118.178084][T14350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1118.188526][T14350] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1118.200395][T14350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1118.210764][T14350] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1118.221416][T14350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1118.235026][T14350] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1118.246907][T14350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1118.261040][T14350] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1118.288628][T14350] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1118.303399][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1118.305139][T14350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1118.335762][T14350] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1118.359950][T14350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1118.379610][T14350] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1118.405525][T14350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1118.434093][T14350] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1118.477442][T14350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1118.500288][T14350] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1118.516605][T14350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1118.527156][T14350] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1118.543207][T14350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1118.554430][T14350] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1118.569935][T14350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1118.591485][T14350] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1119.156723][T14350] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1119.165627][T14350] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1119.174329][T14350] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1119.189104][T14350] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1119.300715][T14347] veth0_vlan: entered promiscuous mode [ 1119.389558][T14347] veth1_vlan: entered promiscuous mode [ 1119.389614][ T8845] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1119.420946][ T8845] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1119.439478][ T8845] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1119.448115][ T8845] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 02:09:33 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1119.499009][T14347] veth0_macvtap: entered promiscuous mode [ 1119.522635][T14347] veth1_macvtap: entered promiscuous mode [ 1119.568419][T14413] loop0: detected capacity change from 0 to 512 [ 1119.575172][T14413] ext4: Unknown parameter '/dev/dlm-monitor' [ 1119.593610][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1119.604830][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1119.618626][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1119.723176][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1119.733857][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1119.757721][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1119.775099][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1119.793914][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1119.812481][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1119.824080][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1119.838484][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1119.849825][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1119.859797][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1119.872853][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1119.883704][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1119.910286][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1120.071322][T14347] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1120.197395][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1120.277456][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1120.361995][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1120.450523][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1120.472807][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1120.498800][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1120.513895][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1120.524538][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1120.535303][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1120.547242][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1120.558165][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1120.568714][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1120.578886][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1120.590505][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1120.601657][T14347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1120.619354][T14347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1120.632814][T14347] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1120.693924][T14347] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1120.703518][T14347] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1120.718857][T14347] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1120.728070][T14347] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1120.883486][ T8845] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1120.918989][ T8845] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 02:09:35 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, 0x0, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1120.983979][T14217] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1121.004819][T14217] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1121.495607][T14418] loop4: detected capacity change from 0 to 512 [ 1121.502520][T14418] ext4: Unknown parameter '/dev/dlm-monitor' 02:09:35 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1122.281142][T14421] loop2: detected capacity change from 0 to 512 [ 1122.288135][T14421] ext4: Unknown parameter '/dev/dlm-monitor' 02:09:37 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1123.524824][T14428] loop2: detected capacity change from 0 to 512 [ 1123.531902][T14428] ext4: Unknown parameter '/dev/dlm-monitor' [ 1123.595366][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:38 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1124.576781][T14435] loop2: detected capacity change from 0 to 512 [ 1124.583545][T14435] ext4: Unknown parameter '/dev/dlm-monitor' [ 1124.616972][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:39 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1125.649433][T14441] loop2: detected capacity change from 0 to 512 [ 1125.656510][T14441] ext4: Unknown parameter '/dev/dlm-monitor' [ 1125.734341][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:40 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1126.716919][T14447] loop2: detected capacity change from 0 to 512 [ 1126.723466][T14447] ext4: Unknown parameter '/dev/dlm-monitor' 02:09:41 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1127.768534][T14452] loop2: detected capacity change from 0 to 512 [ 1127.775998][T14452] ext4: Unknown parameter '/dev/dlm-monitor' [ 1127.819152][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:42 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1128.844665][T14457] loop2: detected capacity change from 0 to 512 [ 1128.851755][T14457] ext4: Unknown parameter '/dev/dlm-monitor' [ 1128.887843][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:43 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1129.905091][T14463] loop2: detected capacity change from 0 to 512 [ 1129.914852][T14463] ext4: Unknown parameter '/dev/dlm-monitor' [ 1129.947132][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:45 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1130.968700][T14468] loop2: detected capacity change from 0 to 512 [ 1130.976018][T14468] ext4: Unknown parameter '/dev/dlm-monitor' [ 1131.033000][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:46 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1132.054245][T14473] loop2: detected capacity change from 0 to 512 [ 1132.061382][T14473] ext4: Unknown parameter '/dev/dlm-monitor' [ 1132.107855][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:47 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1133.094740][T14478] loop2: detected capacity change from 0 to 512 [ 1133.104969][T14478] ext4: Unknown parameter '/dev/dlm-monitor' 02:09:48 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1134.157676][T14483] loop2: detected capacity change from 0 to 512 [ 1134.164495][T14483] ext4: Unknown parameter '/dev/dlm-monitor' [ 1134.208817][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:49 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1135.232193][T14488] loop2: detected capacity change from 0 to 512 [ 1135.239123][T14488] ext4: Unknown parameter '/dev/dlm-monitor' [ 1135.290625][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:50 executing program 2: mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1136.300722][T14493] loop2: detected capacity change from 0 to 512 [ 1136.308537][T14493] ext4: Unknown parameter '/dev/dlm-monitor' [ 1136.348262][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:51 executing program 2: mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1137.371768][T14499] loop2: detected capacity change from 0 to 512 [ 1137.379737][T14499] ext4: Unknown parameter '/dev/dlm-monitor' [ 1137.434284][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:52 executing program 2: mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1138.452640][T14504] loop2: detected capacity change from 0 to 512 [ 1138.459754][T14504] ext4: Unknown parameter '/dev/dlm-monitor' [ 1138.511039][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:53 executing program 2: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1139.530076][T14509] loop2: detected capacity change from 0 to 512 [ 1139.537405][T14509] ext4: Unknown parameter '/dev/dlm-monitor' [ 1139.586745][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:54 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:09:54 executing program 2: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1140.709938][T14514] loop2: detected capacity change from 0 to 512 [ 1140.717840][T14514] ext4: Unknown parameter '/dev/dlm-monitor' [ 1140.750026][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:55 executing program 2: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1141.834763][T14519] loop2: detected capacity change from 0 to 512 [ 1141.842336][T14519] ext4: Unknown parameter '/dev/dlm-monitor' [ 1141.896733][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:56 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1142.933585][T14524] loop2: detected capacity change from 0 to 512 [ 1142.940714][T14524] ext4: Unknown parameter '/dev/dlm-monitor' [ 1142.980520][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:58 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1144.038785][T14530] loop2: detected capacity change from 0 to 512 [ 1144.045637][T14530] ext4: Unknown parameter '/dev/dlm-monitor' [ 1144.107545][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:59 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1145.038304][ T5098] Bluetooth: hci9: unexpected cc 0x0c03 length: 249 > 1 [ 1145.048627][ T5098] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9 [ 1145.058395][ T5098] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9 [ 1145.067122][ T5098] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4 [ 1145.077766][ T5098] Bluetooth: hci9: unexpected cc 0x0c25 length: 249 > 3 [ 1145.091137][ T5098] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2 [ 1145.160019][T14537] loop2: detected capacity change from 0 to 512 [ 1145.167079][T14537] ext4: Unknown parameter '/dev/dlm-monitor' [ 1145.205873][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:09:59 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1146.280440][T14534] chnl_net:caif_netlink_parms(): no params data found [ 1146.532367][T14534] bridge0: port 1(bridge_slave_0) entered blocking state [ 1146.559140][T14534] bridge0: port 1(bridge_slave_0) entered disabled state [ 1146.585760][T14534] bridge_slave_0: entered allmulticast mode [ 1146.602263][T14534] bridge_slave_0: entered promiscuous mode [ 1146.621209][T14534] bridge0: port 2(bridge_slave_1) entered blocking state [ 1146.637743][T14534] bridge0: port 2(bridge_slave_1) entered disabled state [ 1146.653133][T14534] bridge_slave_1: entered allmulticast mode [ 1146.663658][T14534] bridge_slave_1: entered promiscuous mode [ 1146.739106][T14534] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1146.753100][T14534] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1146.831290][T14534] team0: Port device team_slave_0 added [ 1146.851117][T14534] team0: Port device team_slave_1 added [ 1146.931475][T14534] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1146.965503][T14534] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1146.994776][T14534] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1147.019457][T14534] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1147.027202][T14534] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1147.057252][T14534] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1147.107724][T14534] hsr_slave_0: entered promiscuous mode [ 1147.114329][T14534] hsr_slave_1: entered promiscuous mode [ 1147.123437][T14534] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1147.133837][T14534] Cannot create hsr debugfs directory [ 1147.190759][T12095] Bluetooth: hci9: command 0x0409 tx timeout [ 1147.281051][T14534] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1147.394076][T14534] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1147.503697][T14534] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1147.584161][T14534] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1147.774628][T14534] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1147.789828][T14534] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1147.799782][T14534] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1147.811485][T14534] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1147.911396][T14534] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1147.934142][T14534] 8021q: adding VLAN 0 to HW filter on device team0 [ 1147.951499][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 1147.958731][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1147.979500][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 1147.986693][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1148.034247][T14534] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1148.344118][T14534] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1148.401947][ T5098] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1 [ 1148.413450][ T5098] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9 [ 1148.423163][ T5098] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9 [ 1148.437049][ T5098] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4 [ 1148.444974][ T5098] Bluetooth: hci10: unexpected cc 0x0c25 length: 249 > 3 [ 1148.453190][ T5098] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2 [ 1148.459994][T14534] veth0_vlan: entered promiscuous mode [ 1148.507431][T14534] veth1_vlan: entered promiscuous mode [ 1148.559031][T14534] veth0_macvtap: entered promiscuous mode [ 1148.571718][T14534] veth1_macvtap: entered promiscuous mode [ 1148.622781][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1148.634439][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.645742][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1148.657008][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.671673][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1148.682517][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.692568][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1148.703664][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.714171][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1148.724862][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.735050][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1148.753343][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.763666][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1148.778129][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.788715][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1148.799488][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.809666][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1148.820751][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.832471][T14534] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1148.857754][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1148.880365][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.891607][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1148.902100][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.912433][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1148.923642][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.933898][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1148.944756][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.955318][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1148.966175][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.977306][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1148.987861][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1148.998354][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1149.008908][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1149.018786][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1149.029577][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1149.039480][T14534] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1149.050322][T14534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1149.062449][T14534] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1149.090535][T14534] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1149.099435][T14534] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1149.113094][T14534] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1149.122701][T14534] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1149.270576][ T5098] Bluetooth: hci9: command 0x041b tx timeout [ 1149.287877][ T957] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1149.296152][ T957] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 02:10:03 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1149.358086][ T1064] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1149.374572][T14552] chnl_net:caif_netlink_parms(): no params data found [ 1149.387596][ T1064] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1149.515892][T14562] loop1: detected capacity change from 0 to 512 [ 1149.522792][T14562] ext4: Unknown parameter '/dev/dlm-monitor' [ 1149.576696][ T5702] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1149.624554][T14552] bridge0: port 1(bridge_slave_0) entered blocking state [ 1149.653647][T14552] bridge0: port 1(bridge_slave_0) entered disabled state [ 1149.674610][T14552] bridge_slave_0: entered allmulticast mode [ 1149.686602][T14552] bridge_slave_0: entered promiscuous mode [ 1149.715537][T14552] bridge0: port 2(bridge_slave_1) entered blocking state [ 1149.722837][T14552] bridge0: port 2(bridge_slave_1) entered disabled state [ 1149.730708][T14552] bridge_slave_1: entered allmulticast mode [ 1149.738676][T14552] bridge_slave_1: entered promiscuous mode [ 1149.790995][T14552] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1149.808643][T14552] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 02:10:04 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1149.872124][T14552] team0: Port device team_slave_0 added [ 1149.889658][T14552] team0: Port device team_slave_1 added [ 1150.050865][T14552] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1150.058086][T14552] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1150.084701][T14552] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1150.099075][T14552] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1150.109706][T14552] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1150.137621][T14552] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1150.261737][T14552] hsr_slave_0: entered promiscuous mode [ 1150.296237][T14552] hsr_slave_1: entered promiscuous mode [ 1150.312647][T14552] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1150.332201][T14552] Cannot create hsr debugfs directory [ 1150.545812][ T5098] Bluetooth: hci10: command 0x0409 tx timeout [ 1150.878387][T14552] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1151.020836][T14552] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 02:10:05 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, 0x0, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1151.157681][T14552] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1151.325395][T14552] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1151.345845][ T5098] Bluetooth: hci9: command 0x040f tx timeout 02:10:05 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(0x0, 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1151.589144][T14567] loop1: detected capacity change from 0 to 512 [ 1151.596059][T14567] ext4: Unknown parameter '/dev/dlm-monitor' [ 1151.709985][T14552] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1151.789697][T14552] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1151.849820][T14552] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1151.868263][T14552] netdevsim netdevsim3 netdevsim3: renamed from eth3 02:10:06 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(0x0, 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1152.626269][ T5098] Bluetooth: hci10: command 0x041b tx timeout [ 1152.767622][T14573] loop1: detected capacity change from 0 to 512 [ 1152.774481][T14573] ext4: Unknown parameter '/dev/dlm-monitor' [ 1152.816412][T14552] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1152.924991][T14552] 8021q: adding VLAN 0 to HW filter on device team0 [ 1153.019723][ T5145] bridge0: port 1(bridge_slave_0) entered blocking state [ 1153.026945][ T5145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1153.511606][ T5098] Bluetooth: hci9: command 0x0419 tx timeout [ 1153.760388][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 1153.767650][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state 02:10:07 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(0x0, 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1153.947596][T14578] loop1: detected capacity change from 0 to 512 [ 1153.954427][T14578] ext4: Unknown parameter '/dev/dlm-monitor' [ 1154.028716][ T5702] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1154.207619][ T5098] Bluetooth: hci11: unexpected cc 0x0c03 length: 249 > 1 [ 1154.220550][ T5098] Bluetooth: hci11: unexpected cc 0x1003 length: 249 > 9 [ 1154.236914][ T5098] Bluetooth: hci11: unexpected cc 0x1001 length: 249 > 9 [ 1154.246882][ T5098] Bluetooth: hci11: unexpected cc 0x0c23 length: 249 > 4 [ 1154.264971][ T5098] Bluetooth: hci11: unexpected cc 0x0c25 length: 249 > 3 [ 1154.274077][ T5098] Bluetooth: hci11: unexpected cc 0x0c38 length: 249 > 2 [ 1154.735952][ T5098] Bluetooth: hci10: command 0x040f tx timeout 02:10:09 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1155.174039][T14589] loop1: detected capacity change from 0 to 512 [ 1155.181424][T14589] ext4: Unknown parameter '/dev/dlm-monitor' [ 1155.206267][T14552] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1155.335873][ T5702] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1156.193043][T14579] chnl_net:caif_netlink_parms(): no params data found [ 1156.258553][T14552] veth0_vlan: entered promiscuous mode [ 1156.313028][T14579] bridge0: port 1(bridge_slave_0) entered blocking state [ 1156.321983][T14579] bridge0: port 1(bridge_slave_0) entered disabled state [ 1156.333738][T14579] bridge_slave_0: entered allmulticast mode [ 1156.341593][T14579] bridge_slave_0: entered promiscuous mode [ 1156.364664][T14552] veth1_vlan: entered promiscuous mode [ 1156.378161][T14579] bridge0: port 2(bridge_slave_1) entered blocking state [ 1156.386969][T14579] bridge0: port 2(bridge_slave_1) entered disabled state [ 1156.394400][T14579] bridge_slave_1: entered allmulticast mode [ 1156.402678][T14579] bridge_slave_1: entered promiscuous mode [ 1156.498264][T14579] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1156.520710][T14579] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1156.589328][T14552] veth0_macvtap: entered promiscuous mode [ 1156.656662][T14579] team0: Port device team_slave_0 added [ 1156.678043][T14579] team0: Port device team_slave_1 added [ 1156.730239][T14552] veth1_macvtap: entered promiscuous mode [ 1156.780562][T14579] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1156.788072][T12095] Bluetooth: hci10: command 0x0419 tx timeout [ 1156.795239][T14579] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1156.795729][T12095] Bluetooth: hci12: unexpected cc 0x0c03 length: 249 > 1 [ 1156.831876][T14579] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1156.833599][T12095] Bluetooth: hci12: unexpected cc 0x1003 length: 249 > 9 [ 1156.854533][T12095] Bluetooth: hci12: unexpected cc 0x1001 length: 249 > 9 [ 1156.867556][T14320] Bluetooth: hci11: command 0x0409 tx timeout [ 1156.879002][T12095] Bluetooth: hci12: unexpected cc 0x0c23 length: 249 > 4 [ 1156.881803][T14579] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1156.893985][T14579] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1156.900140][T12095] Bluetooth: hci12: unexpected cc 0x0c25 length: 249 > 3 [ 1156.920268][T14579] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1156.944178][T12095] Bluetooth: hci12: unexpected cc 0x0c38 length: 249 > 2 [ 1157.010914][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1157.021808][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.032505][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1157.043242][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.054975][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1157.068046][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.078043][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1157.088581][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.098951][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1157.110407][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.120308][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1157.131288][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.141188][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1157.151685][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.163609][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1157.176679][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.196295][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1157.206838][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.217182][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1157.227700][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.240057][T14552] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1157.258833][T14579] hsr_slave_0: entered promiscuous mode [ 1157.270270][T14579] hsr_slave_1: entered promiscuous mode [ 1157.277429][T14579] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1157.285075][T14579] Cannot create hsr debugfs directory [ 1157.324904][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1157.341880][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.352341][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1157.363167][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.380735][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1157.391882][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.402070][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1157.413544][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.423457][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1157.436930][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.447407][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1157.458145][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.468035][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1157.480994][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.492861][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1157.503346][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.513439][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1157.524152][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.534054][T14552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1157.544684][T14552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.557683][T14552] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1157.615177][T14552] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1157.624871][T14552] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1157.634028][T14552] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1157.643790][T14552] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1157.932399][T14579] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1157.995517][ T50] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1158.009085][ T50] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1158.071834][T14579] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1158.121920][T14600] chnl_net:caif_netlink_parms(): no params data found [ 1158.222237][T14579] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1158.310264][ T957] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1158.355542][ T957] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1158.377650][T14579] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 02:10:12 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1158.526719][T14600] bridge0: port 1(bridge_slave_0) entered blocking state [ 1158.535568][T14600] bridge0: port 1(bridge_slave_0) entered disabled state [ 1158.543037][T14600] bridge_slave_0: entered allmulticast mode [ 1158.561951][T14600] bridge_slave_0: entered promiscuous mode [ 1158.572266][T14600] bridge0: port 2(bridge_slave_1) entered blocking state [ 1158.579556][T14600] bridge0: port 2(bridge_slave_1) entered disabled state [ 1158.587361][T14600] bridge_slave_1: entered allmulticast mode [ 1158.594962][T14600] bridge_slave_1: entered promiscuous mode [ 1158.628132][T14609] loop3: detected capacity change from 0 to 512 [ 1158.641124][T14609] ext4: Unknown parameter '/dev/dlm-monitor' [ 1158.681772][T14600] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1158.697029][ T5702] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1158.714204][T14600] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1158.811968][T14600] team0: Port device team_slave_0 added [ 1158.869732][T14600] team0: Port device team_slave_1 added [ 1158.946915][T12095] Bluetooth: hci11: command 0x041b tx timeout [ 1158.978966][T14600] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1158.995348][T14600] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1159.028063][T12095] Bluetooth: hci12: command 0x0409 tx timeout [ 1159.035112][T14600] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1159.081555][T14600] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1159.096128][T14600] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1159.127368][T14600] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1159.139640][T14579] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1159.163515][T14579] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1159.234990][T14579] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1159.251976][T14600] hsr_slave_0: entered promiscuous mode [ 1159.261467][T14600] hsr_slave_1: entered promiscuous mode [ 1159.269497][T14600] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1159.285385][T14600] Cannot create hsr debugfs directory [ 1159.291687][T14579] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1159.822900][T14600] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1159.996637][T14600] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1160.100235][T14579] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1160.168591][T14600] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1160.226547][T14579] 8021q: adding VLAN 0 to HW filter on device team0 [ 1160.290782][T14600] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1160.338487][T12224] bridge0: port 1(bridge_slave_0) entered blocking state [ 1160.345744][T12224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1160.431675][T12224] bridge0: port 2(bridge_slave_1) entered blocking state [ 1160.439044][T12224] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1160.665475][T14600] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 1160.689106][T14600] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 1160.712809][T14600] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 1160.731818][T14600] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 1160.969876][T14600] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1161.025023][T14600] 8021q: adding VLAN 0 to HW filter on device team0 [ 1161.026845][T12095] Bluetooth: hci11: command 0x040f tx timeout [ 1161.076566][ T926] bridge0: port 1(bridge_slave_0) entered blocking state [ 1161.083731][ T926] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1161.106959][T12095] Bluetooth: hci12: command 0x041b tx timeout [ 1161.124048][T14579] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1161.154024][T12479] bridge0: port 2(bridge_slave_1) entered blocking state [ 1161.161235][T12479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1161.448253][T14579] veth0_vlan: entered promiscuous mode [ 1161.480569][T14579] veth1_vlan: entered promiscuous mode [ 1161.571996][T14579] veth0_macvtap: entered promiscuous mode [ 1161.600155][T14579] veth1_macvtap: entered promiscuous mode [ 1161.651005][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1161.682070][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1161.696023][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1161.707502][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1161.717581][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1161.728353][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1161.738987][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1161.751091][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1161.761593][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1161.778121][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1161.789574][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1161.802820][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1161.813533][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1161.824700][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1161.836160][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1161.847216][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1161.857381][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1161.868482][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1161.881976][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1161.893675][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1161.922882][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1161.945263][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1161.967211][T14579] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1162.010912][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1162.022797][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1162.033303][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1162.045656][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1162.055610][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1162.067031][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1162.077371][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1162.091230][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1162.101123][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1162.113509][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1162.125464][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1162.136630][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1162.148795][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1162.159527][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1162.169789][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1162.180734][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1162.193107][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1162.204637][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1162.215973][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1162.227645][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1162.238490][T14579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1162.249555][T14579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1162.262467][T14579] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1162.309011][T14600] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1162.319281][T14579] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1162.328976][T14579] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1162.339276][T14579] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1162.348593][T14579] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1162.539600][ T1064] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1162.575912][ T1064] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 02:10:16 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1162.657615][T14401] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1162.687767][T14401] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 02:10:16 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1162.721144][T14626] loop3: detected capacity change from 0 to 512 [ 1162.735116][T14626] ext4: Unknown parameter '/dev/dlm-monitor' [ 1162.862360][T14629] loop0: detected capacity change from 0 to 512 [ 1162.869553][T14629] ext4: Unknown parameter '/dev/dlm-monitor' [ 1162.917547][ T5702] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1163.110301][T12095] Bluetooth: hci11: command 0x0419 tx timeout [ 1163.136498][T14600] veth0_vlan: entered promiscuous mode [ 1163.164706][T14600] veth1_vlan: entered promiscuous mode [ 1163.191648][T12095] Bluetooth: hci12: command 0x040f tx timeout [ 1163.692430][T14600] veth0_macvtap: entered promiscuous mode [ 1163.743152][T14600] veth1_macvtap: entered promiscuous mode 02:10:18 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1163.838901][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1163.870480][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1163.905131][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1163.916071][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1163.928809][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1163.939362][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1163.949600][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1163.960203][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1163.986253][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1164.015363][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1164.035561][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1164.055325][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1164.076018][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1164.095373][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1164.116386][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1164.146377][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1164.165271][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1164.195307][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1164.217534][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1164.243192][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1164.265449][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1164.295244][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1164.305122][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1164.337629][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1164.367566][T14600] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1164.469944][T14636] loop0: detected capacity change from 0 to 512 [ 1164.476912][T14636] ext4: Unknown parameter '/dev/dlm-monitor' [ 1164.712826][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1164.735244][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1164.791440][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1164.966453][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1165.033033][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1165.090544][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1165.171104][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1165.312258][T12095] Bluetooth: hci12: command 0x0419 tx timeout [ 1165.324283][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1165.348388][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1165.379903][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1165.401010][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1165.423241][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1165.434061][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1165.447631][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1165.457748][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1165.472820][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1165.482929][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1165.493565][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1165.503749][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1165.515473][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1165.525419][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1165.536011][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1165.546017][T14600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1165.558799][T14600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1165.572930][T14600] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1165.648664][T14600] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1165.658141][T14600] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1165.672605][T14600] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1165.682103][T14600] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1165.852545][ T1064] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1165.880205][ T1064] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 02:10:20 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, 0x0, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1165.920074][T14217] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1165.928161][T14217] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1166.007231][T14641] loop4: detected capacity change from 0 to 512 [ 1166.014116][T14641] ext4: Unknown parameter '/dev/dlm-monitor' 02:10:21 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1167.110810][T14646] loop4: detected capacity change from 0 to 512 [ 1167.134266][T14646] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1167.147273][T14646] ext4 filesystem being mounted at /root/syzkaller-testdir1803943000/syzkaller.zJp70H/1/file0/file0 supports timestamps until 2038-01-19 (0x7fffffff) 02:10:22 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1168.186838][T14600] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1168.309358][T14654] loop4: detected capacity change from 0 to 512 [ 1168.353355][T14654] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1168.366649][T14654] ext4 filesystem being mounted at /root/syzkaller-testdir1803943000/syzkaller.zJp70H/2/file0/file0 supports timestamps until 2038-01-19 (0x7fffffff) 02:10:23 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1169.387698][T14600] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1169.537501][T14661] loop4: detected capacity change from 0 to 512 [ 1169.574111][T14661] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1169.588486][T14661] ext4 filesystem being mounted at /root/syzkaller-testdir1803943000/syzkaller.zJp70H/3/file0/file0 supports timestamps until 2038-01-19 (0x7fffffff) 02:10:23 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1170.469303][T14668] loop3: detected capacity change from 0 to 512 [ 1170.497053][T14668] ext4: Unknown parameter '/dev/dlm-monitor' 02:10:24 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1170.612480][T14600] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1170.811313][T14670] loop4: detected capacity change from 0 to 512 [ 1170.818894][T14670] ext4: Unknown parameter '/dev/dlm-monitor' [ 1170.894889][ T5702] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:10:26 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1172.097593][T14678] loop3: detected capacity change from 0 to 512 [ 1172.107981][T14678] ext4: Unknown parameter '/dev/dlm-monitor' [ 1172.170242][ T5702] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:10:26 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1172.379065][T14680] loop4: detected capacity change from 0 to 512 [ 1172.386660][T14680] ext4: Unknown parameter '/dev/dlm-monitor' [ 1172.436950][ T5702] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:10:27 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1173.402950][T14687] loop3: detected capacity change from 0 to 512 [ 1173.421590][T14687] ext4: Unknown parameter '/dev/dlm-monitor' [ 1173.469345][ T5702] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:10:28 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1174.287483][T14693] loop3: detected capacity change from 0 to 512 [ 1174.294356][T14693] ext4: Unknown parameter '/dev/dlm-monitor' 02:10:29 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1175.247883][T14698] loop3: detected capacity change from 0 to 512 [ 1175.254734][T14698] ext4: Unknown parameter '/dev/dlm-monitor' 02:10:29 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:10:30 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1176.290734][T14703] loop3: detected capacity change from 0 to 512 [ 1176.317322][T14703] ext4: Unknown parameter '/dev/dlm-monitor' [ 1176.366358][ T5702] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:10:31 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1177.362907][T14708] loop3: detected capacity change from 0 to 512 [ 1177.374619][T14708] ext4: Unknown parameter '/dev/dlm-monitor' [ 1178.151961][ T5098] Bluetooth: hci13: unexpected cc 0x0c03 length: 249 > 1 [ 1178.179434][ T5098] Bluetooth: hci13: unexpected cc 0x1003 length: 249 > 9 [ 1178.190278][ T5098] Bluetooth: hci13: unexpected cc 0x1001 length: 249 > 9 [ 1178.204142][ T5098] Bluetooth: hci13: unexpected cc 0x0c23 length: 249 > 4 [ 1178.212375][ T5098] Bluetooth: hci13: unexpected cc 0x0c25 length: 249 > 3 [ 1178.222487][ T5098] Bluetooth: hci13: unexpected cc 0x0c38 length: 249 > 2 [ 1178.553576][ T1240] ieee802154 phy0 wpan0: encryption failed: -22 [ 1178.560131][ T1240] ieee802154 phy1 wpan1: encryption failed: -22 [ 1178.582619][T14713] chnl_net:caif_netlink_parms(): no params data found [ 1178.730837][T14713] bridge0: port 1(bridge_slave_0) entered blocking state [ 1178.745420][T14713] bridge0: port 1(bridge_slave_0) entered disabled state [ 1178.752908][T14713] bridge_slave_0: entered allmulticast mode 02:10:32 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1178.786193][T14713] bridge_slave_0: entered promiscuous mode [ 1178.811373][T14713] bridge0: port 2(bridge_slave_1) entered blocking state [ 1178.825348][T14713] bridge0: port 2(bridge_slave_1) entered disabled state [ 1178.832808][T14713] bridge_slave_1: entered allmulticast mode [ 1178.841378][T14713] bridge_slave_1: entered promiscuous mode [ 1178.854649][T14722] loop3: detected capacity change from 0 to 512 [ 1178.883221][T14722] ext4: Unknown parameter '/dev/dlm-monitor' [ 1178.919803][T14713] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1178.933906][T14713] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1178.945013][ T5702] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1179.058423][T14713] team0: Port device team_slave_0 added [ 1179.082091][T14713] team0: Port device team_slave_1 added [ 1179.159500][T14713] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1179.175523][T14713] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1179.212797][T14713] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1179.226685][T14713] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1179.233666][T14713] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1179.262239][T14713] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1179.547626][T14713] hsr_slave_0: entered promiscuous mode [ 1179.570790][T14713] hsr_slave_1: entered promiscuous mode [ 1179.601426][T14713] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1179.631168][T14713] Cannot create hsr debugfs directory 02:10:33 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1179.864521][T14727] loop3: detected capacity change from 0 to 512 [ 1179.875009][T14727] ext4: Unknown parameter '/dev/dlm-monitor' [ 1179.940424][ T5702] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1180.028115][T14713] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1180.196858][T14713] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1180.302543][T14713] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1180.316432][T12095] Bluetooth: hci13: command 0x0409 tx timeout [ 1180.443873][T14713] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1180.725430][T14713] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1180.739713][T14713] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1180.763959][T14713] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1180.796046][T14713] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1180.949885][T14713] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1180.995370][T14713] 8021q: adding VLAN 0 to HW filter on device team0 [ 1181.012408][ T5145] bridge0: port 1(bridge_slave_0) entered blocking state [ 1181.019657][ T5145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1181.059049][T12224] bridge0: port 2(bridge_slave_1) entered blocking state [ 1181.066320][T12224] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1181.173152][T14713] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network 02:10:35 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1181.393491][T14735] loop3: detected capacity change from 0 to 512 [ 1181.410452][T14735] ext4: Unknown parameter '/dev/dlm-monitor' [ 1181.466356][T14713] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1181.566740][T14713] veth0_vlan: entered promiscuous mode [ 1181.609322][T14713] veth1_vlan: entered promiscuous mode [ 1181.693619][T14713] veth0_macvtap: entered promiscuous mode [ 1181.728122][T14713] veth1_macvtap: entered promiscuous mode [ 1181.783944][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1181.795016][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1181.806433][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1181.819181][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1181.841049][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1181.870042][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1181.893220][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1181.923950][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1181.951250][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1181.973174][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1181.993409][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1182.015053][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.035360][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1182.062469][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.082515][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1182.106501][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.126637][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1182.149493][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.178614][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1182.201818][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.212184][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1182.225963][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.236577][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1182.247436][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.275819][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1182.296127][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.327873][T14713] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1182.389177][T12095] Bluetooth: hci13: command 0x041b tx timeout [ 1182.446000][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1182.465910][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.492120][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1182.505402][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.527278][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1182.555533][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.581732][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1182.592696][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.602843][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1182.613628][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.624824][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1182.637000][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.648480][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1182.659375][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.671521][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1182.682203][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.692184][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1182.702688][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.712842][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1182.723421][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.733386][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1182.744014][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.755149][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1182.769227][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.779171][T14713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1182.792239][T14713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1182.804579][T14713] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1182.830237][T14713] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1182.840822][T14713] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1182.853363][T14713] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1182.862897][T14713] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1182.977471][ T957] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1182.995365][ T957] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 02:10:37 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1183.034623][ T926] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1183.042927][ T926] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1183.144978][T14741] loop2: detected capacity change from 0 to 512 [ 1183.151899][T14741] ext4: Unknown parameter '/dev/dlm-monitor' [ 1183.192116][ T5702] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1184.465876][ T5098] Bluetooth: hci13: command 0x040f tx timeout 02:10:39 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1186.545944][ T5098] Bluetooth: hci13: command 0x0419 tx timeout [ 1187.044909][T12095] Bluetooth: hci14: unexpected cc 0x0c03 length: 249 > 1 [ 1187.058170][T12095] Bluetooth: hci14: unexpected cc 0x1003 length: 249 > 9 [ 1187.073443][T12095] Bluetooth: hci14: unexpected cc 0x1001 length: 249 > 9 [ 1187.082516][T12095] Bluetooth: hci14: unexpected cc 0x0c23 length: 249 > 4 [ 1187.090496][T12095] Bluetooth: hci14: unexpected cc 0x0c25 length: 249 > 3 [ 1187.098348][T12095] Bluetooth: hci14: unexpected cc 0x0c38 length: 249 > 2 [ 1187.322109][T14747] chnl_net:caif_netlink_parms(): no params data found [ 1187.425596][T14747] bridge0: port 1(bridge_slave_0) entered blocking state [ 1187.432764][T14747] bridge0: port 1(bridge_slave_0) entered disabled state [ 1187.440615][T14747] bridge_slave_0: entered allmulticast mode [ 1187.448741][T14747] bridge_slave_0: entered promiscuous mode [ 1187.458670][T14747] bridge0: port 2(bridge_slave_1) entered blocking state [ 1187.466823][T14747] bridge0: port 2(bridge_slave_1) entered disabled state [ 1187.474137][T14747] bridge_slave_1: entered allmulticast mode [ 1187.488612][T14747] bridge_slave_1: entered promiscuous mode [ 1187.534322][T14747] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1187.547724][T14747] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1187.604862][T14747] team0: Port device team_slave_0 added [ 1187.616097][T14747] team0: Port device team_slave_1 added [ 1187.649127][T14747] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1187.656178][T14747] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1187.688319][T14747] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1187.703128][T14747] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1187.712762][T14747] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1187.739294][T14747] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1187.799956][T14747] hsr_slave_0: entered promiscuous mode [ 1187.807098][T14747] hsr_slave_1: entered promiscuous mode [ 1187.813268][T14747] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1187.822907][T14747] Cannot create hsr debugfs directory [ 1187.971799][T14747] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1188.079040][T14747] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1188.200556][T14747] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1188.303697][T14747] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1188.515718][T14747] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1188.527854][T14747] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1188.539324][T14747] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1188.552531][T14747] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1188.659581][T14747] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1188.688157][T14747] 8021q: adding VLAN 0 to HW filter on device team0 [ 1188.712465][ T926] bridge0: port 1(bridge_slave_0) entered blocking state [ 1188.719664][ T926] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1188.730916][ T926] bridge0: port 2(bridge_slave_1) entered blocking state [ 1188.738134][ T926] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1188.973232][T14747] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1189.039011][T14747] veth0_vlan: entered promiscuous mode [ 1189.059064][T14747] veth1_vlan: entered promiscuous mode [ 1189.095456][T14747] veth0_macvtap: entered promiscuous mode [ 1189.112247][T14747] veth1_macvtap: entered promiscuous mode [ 1189.136592][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1189.147297][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.160508][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1189.172240][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.182447][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1189.193292][T12095] Bluetooth: hci14: command 0x0409 tx timeout [ 1189.200226][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.210535][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1189.227586][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.245661][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1189.256870][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.269794][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1189.281645][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.291913][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1189.303956][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.314062][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1189.326954][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.339363][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1189.352099][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.362550][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1189.373452][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.384557][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1189.395413][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.405729][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1189.416447][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.435718][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1189.447686][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.458603][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1189.469470][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.482691][T14747] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1189.512682][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1189.525761][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.536730][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1189.547598][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.557532][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1189.569277][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.579303][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1189.591023][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.601786][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1189.613286][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.623199][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1189.638405][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.648791][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1189.659603][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.671329][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1189.682900][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.693082][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1189.703733][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.713652][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1189.725898][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.740725][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1189.752729][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.762832][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1189.773309][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.783577][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1189.795366][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.805290][T14747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1189.815881][T14747] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1189.828838][T14747] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1189.857629][T14747] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1189.867394][T14747] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1189.876862][T14747] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1189.886656][T14747] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1189.998533][ T8845] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1190.009260][ T8845] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 02:10:44 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1190.047538][ T957] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1190.055708][ T957] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1190.130601][T14761] loop1: detected capacity change from 0 to 512 [ 1190.141225][T14761] ext4: Unknown parameter '/dev/dlm-monitor' [ 1190.181242][T14748] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:10:45 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1191.252254][T14766] loop1: detected capacity change from 0 to 512 [ 1191.259351][T14766] ext4: Unknown parameter '/dev/dlm-monitor' [ 1191.266908][T12095] Bluetooth: hci14: command 0x041b tx timeout [ 1191.319607][T14748] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:10:46 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1192.416350][T14771] loop1: detected capacity change from 0 to 512 [ 1192.423115][T14771] ext4: Unknown parameter '/dev/dlm-monitor' [ 1192.467943][T14748] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1193.346072][T12095] Bluetooth: hci14: command 0x040f tx timeout 02:10:47 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1193.539015][T14776] loop1: detected capacity change from 0 to 512 [ 1193.546239][T14776] ext4: Unknown parameter '/dev/dlm-monitor' [ 1193.593830][T14748] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:10:48 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:10:48 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1194.713518][T14781] loop1: detected capacity change from 0 to 512 [ 1194.720512][T14781] ext4: Unknown parameter '/dev/dlm-monitor' [ 1195.426900][T12095] Bluetooth: hci14: command 0x0419 tx timeout 02:10:49 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(0x0, 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1195.864853][T14786] loop1: detected capacity change from 0 to 512 [ 1195.871733][T14786] ext4: Unknown parameter '/dev/dlm-monitor' [ 1195.918175][T14748] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:10:51 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(0x0, 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1196.978293][T14791] loop1: detected capacity change from 0 to 512 [ 1196.985094][T14791] ext4: Unknown parameter '/dev/dlm-monitor' [ 1197.036529][T14748] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:10:52 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(0x0, 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x0) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1198.130546][T14797] loop1: detected capacity change from 0 to 512 [ 1198.138479][T14797] ext4: Unknown parameter '/dev/dlm-monitor' [ 1198.188953][T14748] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1199.037169][ T5098] Bluetooth: hci15: unexpected cc 0x0c03 length: 249 > 1 [ 1199.055066][ T5098] Bluetooth: hci15: unexpected cc 0x1003 length: 249 > 9 [ 1199.064820][ T5098] Bluetooth: hci15: unexpected cc 0x1001 length: 249 > 9 [ 1199.075438][ T5098] Bluetooth: hci15: unexpected cc 0x0c23 length: 249 > 4 [ 1199.086374][ T5098] Bluetooth: hci15: unexpected cc 0x0c25 length: 249 > 3 [ 1199.093893][ T5098] Bluetooth: hci15: unexpected cc 0x0c38 length: 249 > 2 02:10:53 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x0) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1199.275832][T14805] loop1: detected capacity change from 0 to 512 [ 1199.282463][T14805] ext4: Unknown parameter '/dev/dlm-monitor' [ 1199.329284][T14748] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1200.304203][T14801] chnl_net:caif_netlink_parms(): no params data found [ 1200.413817][T14801] bridge0: port 1(bridge_slave_0) entered blocking state [ 1200.421494][T14801] bridge0: port 1(bridge_slave_0) entered disabled state [ 1200.430744][T14801] bridge_slave_0: entered allmulticast mode [ 1200.441358][T14801] bridge_slave_0: entered promiscuous mode [ 1200.451508][T14801] bridge0: port 2(bridge_slave_1) entered blocking state [ 1200.459108][T14801] bridge0: port 2(bridge_slave_1) entered disabled state [ 1200.475651][T14801] bridge_slave_1: entered allmulticast mode [ 1200.487389][T14801] bridge_slave_1: entered promiscuous mode [ 1200.540307][T14801] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1200.554803][T14801] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1200.612988][T14801] team0: Port device team_slave_0 added [ 1200.623255][T14801] team0: Port device team_slave_1 added [ 1200.665002][T14801] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1200.672192][T14801] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1200.700891][T14801] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1200.715065][T14801] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1200.722266][T14801] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1200.749607][T14801] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1200.814134][T14801] hsr_slave_0: entered promiscuous mode [ 1200.820917][T14801] hsr_slave_1: entered promiscuous mode [ 1200.828585][T14801] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1200.836876][T14801] Cannot create hsr debugfs directory [ 1201.012048][T14801] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1201.148047][T14801] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1201.185706][T14320] Bluetooth: hci15: command 0x0409 tx timeout [ 1201.267014][T14801] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1201.379533][T14801] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1201.598450][T14801] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1201.612844][T14801] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1201.624937][T14801] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1201.634955][T14801] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1201.751453][T14801] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1201.779116][T14801] 8021q: adding VLAN 0 to HW filter on device team0 [ 1201.796984][T14411] bridge0: port 1(bridge_slave_0) entered blocking state [ 1201.804149][T14411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1201.829162][T14411] bridge0: port 2(bridge_slave_1) entered blocking state [ 1201.836382][T14411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1202.064039][T14801] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1202.132602][T14801] veth0_vlan: entered promiscuous mode [ 1202.152838][T14801] veth1_vlan: entered promiscuous mode [ 1202.197967][T14801] veth0_macvtap: entered promiscuous mode [ 1202.211192][T14801] veth1_macvtap: entered promiscuous mode [ 1202.244557][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.256187][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.267464][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.278040][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 02:10:56 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1202.288034][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.298923][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.309357][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.320992][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.336521][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.347335][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.357497][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.369281][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.379378][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.391032][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.401166][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.412092][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.422286][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.443193][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.453356][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.464484][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.475944][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.488485][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.498852][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.509780][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.521020][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.536248][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.547165][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.557823][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.568428][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1202.579186][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.612197][T14801] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1202.640111][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1202.665316][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.685474][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1202.706964][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.727292][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1202.756890][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.777172][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1202.805578][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.818732][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1202.839627][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.860009][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1202.895429][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.915373][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1202.935368][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1202.973633][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1202.995327][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1203.015497][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1203.036790][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1203.066408][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1203.086329][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1203.115328][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1203.146214][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1203.165522][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1203.185513][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1203.206128][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1203.235309][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1203.257062][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1203.267625][T14320] Bluetooth: hci15: command 0x041b tx timeout [ 1203.285480][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1203.306035][T14801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1203.335314][T14801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1203.363441][T14801] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1203.396300][T14801] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1203.405147][T14801] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1203.436207][T14801] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1203.444959][T14801] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1203.641734][ T1064] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1203.664740][ T1064] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 02:10:57 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1203.701956][ T1064] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1203.711191][ T1064] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1203.786573][T14820] loop0: detected capacity change from 0 to 512 [ 1203.793352][T14820] ext4: Unknown parameter '/dev/dlm-monitor' [ 1203.827120][T14748] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:10:58 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1204.922850][T14826] loop0: detected capacity change from 0 to 512 [ 1204.929826][T14826] ext4: Unknown parameter '/dev/dlm-monitor' [ 1204.979814][T14748] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1205.577705][T14320] Bluetooth: hci15: command 0x040f tx timeout [ 1205.833943][ T5098] Bluetooth: hci16: unexpected cc 0x0c03 length: 249 > 1 [ 1205.846637][ T5098] Bluetooth: hci16: unexpected cc 0x1003 length: 249 > 9 [ 1205.855071][ T5098] Bluetooth: hci16: unexpected cc 0x1001 length: 249 > 9 [ 1205.863916][ T5098] Bluetooth: hci16: unexpected cc 0x0c23 length: 249 > 4 [ 1205.872005][ T5098] Bluetooth: hci16: unexpected cc 0x0c25 length: 249 > 3 [ 1205.880720][ T5098] Bluetooth: hci16: unexpected cc 0x0c38 length: 249 > 2 02:11:00 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r2, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r5, 0x0) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1206.077612][T14833] loop0: detected capacity change from 0 to 512 [ 1206.084478][T14833] ext4: Unknown parameter '/dev/dlm-monitor' [ 1207.047510][T14830] chnl_net:caif_netlink_parms(): no params data found [ 1207.147353][T14830] bridge0: port 1(bridge_slave_0) entered blocking state [ 1207.154618][T14830] bridge0: port 1(bridge_slave_0) entered disabled state [ 1207.162612][T14830] bridge_slave_0: entered allmulticast mode [ 1207.170710][T14830] bridge_slave_0: entered promiscuous mode [ 1207.181120][T14830] bridge0: port 2(bridge_slave_1) entered blocking state [ 1207.188905][T14830] bridge0: port 2(bridge_slave_1) entered disabled state [ 1207.196914][T14830] bridge_slave_1: entered allmulticast mode [ 1207.204806][T14830] bridge_slave_1: entered promiscuous mode [ 1207.257792][T14830] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1207.270446][T14830] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1207.326161][T14830] team0: Port device team_slave_0 added [ 1207.336472][T14830] team0: Port device team_slave_1 added [ 1207.386431][T14830] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1207.393410][T14830] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1207.425261][T14830] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1207.458168][T14830] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1207.465129][T14830] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1207.493630][T14830] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1207.555767][T14830] hsr_slave_0: entered promiscuous mode [ 1207.563142][T14830] hsr_slave_1: entered promiscuous mode [ 1207.570177][T14830] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1207.585254][T14830] Cannot create hsr debugfs directory [ 1207.665523][ T5098] Bluetooth: hci15: command 0x0419 tx timeout [ 1207.772965][T14830] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1207.886011][T14830] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1207.986431][ T5098] Bluetooth: hci16: command 0x0409 tx timeout [ 1208.017623][T14830] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1208.117351][T14830] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1208.345623][T14830] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 1208.358836][T14830] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 1208.375007][T14830] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 1208.387337][T14830] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 1208.501890][T14830] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1208.531097][T14830] 8021q: adding VLAN 0 to HW filter on device team0 [ 1208.548336][T14401] bridge0: port 1(bridge_slave_0) entered blocking state [ 1208.555532][T14401] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1208.585796][ T926] bridge0: port 2(bridge_slave_1) entered blocking state [ 1208.592981][ T926] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1208.653077][T14830] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1208.843682][T14830] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1209.101971][T14830] veth0_vlan: entered promiscuous mode [ 1209.123413][T14830] veth1_vlan: entered promiscuous mode [ 1209.168695][T14830] veth0_macvtap: entered promiscuous mode [ 1209.181532][T14830] veth1_macvtap: entered promiscuous mode [ 1209.223803][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.235113][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.247432][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.258011][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.275073][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.293069][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.304523][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.317019][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.327606][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.338631][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.349769][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.362735][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.372970][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.383846][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.399580][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.411167][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.421672][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.434053][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.444343][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.455743][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.466886][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.477461][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.487742][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.503322][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.514381][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.525405][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.536453][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.548458][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.558565][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.569197][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.580222][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1209.592574][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.611554][T14830] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1209.635126][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.647123][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.658906][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.670158][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.680485][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.694276][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.708996][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.719591][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.729547][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.740830][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.750956][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.762465][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.772739][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.783262][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.793165][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.809937][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.821586][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.833448][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.844027][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.854723][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.865043][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.876895][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.887116][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.898387][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.914415][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.927681][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.937608][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.948445][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.959020][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.969552][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1209.979454][T14830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1209.991859][T14830] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1210.008359][T14830] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1210.035413][T14830] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1210.044192][T14830] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1210.055383][T14830] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1210.064205][T14830] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1210.074058][ T5098] Bluetooth: hci16: command 0x041b tx timeout [ 1210.191418][ T2458] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1210.202341][ T2458] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 02:11:04 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1210.243056][ T1064] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1210.251093][ T1064] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1210.341237][T14854] loop4: detected capacity change from 0 to 512 [ 1210.349968][T14854] ext4: Unknown parameter '/dev/dlm-monitor' [ 1210.409762][T14748] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:11:05 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) 02:11:05 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1211.630548][T14859] loop4: detected capacity change from 0 to 512 [ 1211.654114][T14859] ext4: Unknown parameter '/dev/dlm-monitor' [ 1211.719081][T14748] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1212.145812][ T5098] Bluetooth: hci16: command 0x040f tx timeout 02:11:07 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1212.990953][T14864] loop4: detected capacity change from 0 to 512 [ 1213.008586][T14864] ext4: Unknown parameter '/dev/dlm-monitor' 02:11:07 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1214.128289][T14320] Bluetooth: hci17: unexpected cc 0x0c03 length: 249 > 1 [ 1214.138870][T14320] Bluetooth: hci17: unexpected cc 0x1003 length: 249 > 9 [ 1214.149007][T14320] Bluetooth: hci17: unexpected cc 0x1001 length: 249 > 9 [ 1214.160358][T14320] Bluetooth: hci17: unexpected cc 0x0c23 length: 249 > 4 [ 1214.170225][T14320] Bluetooth: hci17: unexpected cc 0x0c25 length: 249 > 3 [ 1214.179342][T14320] Bluetooth: hci17: unexpected cc 0x0c38 length: 249 > 2 [ 1214.235388][ T5098] Bluetooth: hci16: command 0x0419 tx timeout 02:11:08 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1214.713303][T14869] chnl_net:caif_netlink_parms(): no params data found [ 1214.732273][T14875] loop4: detected capacity change from 0 to 512 [ 1214.776046][T14875] ext4: Unknown parameter '/dev/dlm-monitor' [ 1214.869924][T14748] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1215.087616][T14869] bridge0: port 1(bridge_slave_0) entered blocking state [ 1215.118199][T14869] bridge0: port 1(bridge_slave_0) entered disabled state [ 1215.155939][T14869] bridge_slave_0: entered allmulticast mode [ 1215.163961][T14869] bridge_slave_0: entered promiscuous mode [ 1215.192426][T14869] bridge0: port 2(bridge_slave_1) entered blocking state [ 1215.209905][T14869] bridge0: port 2(bridge_slave_1) entered disabled state [ 1215.233034][T14869] bridge_slave_1: entered allmulticast mode [ 1215.252340][T14869] bridge_slave_1: entered promiscuous mode [ 1215.371793][T14869] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1215.411515][T14869] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1215.614430][T14869] team0: Port device team_slave_0 added [ 1215.677093][T14869] team0: Port device team_slave_1 added [ 1215.782067][T14869] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1215.798769][T14869] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1215.852568][T14869] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1215.906888][T14869] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1215.913882][T14869] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1215.985663][T14869] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1216.118932][T14869] hsr_slave_0: entered promiscuous mode [ 1216.126878][T14869] hsr_slave_1: entered promiscuous mode [ 1216.133625][T14869] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1216.142748][T14869] Cannot create hsr debugfs directory [ 1216.309203][ T5098] Bluetooth: hci17: command 0x0409 tx timeout [ 1216.566900][T14320] Bluetooth: hci18: unexpected cc 0x0c03 length: 249 > 1 [ 1216.581112][T14320] Bluetooth: hci18: unexpected cc 0x1003 length: 249 > 9 [ 1216.591453][T14320] Bluetooth: hci18: unexpected cc 0x1001 length: 249 > 9 [ 1216.618763][T14320] Bluetooth: hci18: unexpected cc 0x0c23 length: 249 > 4 [ 1216.628647][T14320] Bluetooth: hci18: unexpected cc 0x0c25 length: 249 > 3 [ 1216.639887][T14320] Bluetooth: hci18: unexpected cc 0x0c38 length: 249 > 2 [ 1216.767094][T14869] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1216.939352][T14869] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1217.058585][T14869] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1217.224613][T14869] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1217.626085][T14869] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1217.639841][T14882] chnl_net:caif_netlink_parms(): no params data found [ 1217.653936][T14869] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1217.674094][T14869] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1217.705636][T14869] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1217.920482][T14882] bridge0: port 1(bridge_slave_0) entered blocking state [ 1217.935417][T14882] bridge0: port 1(bridge_slave_0) entered disabled state [ 1217.942945][T14882] bridge_slave_0: entered allmulticast mode [ 1217.951597][T14882] bridge_slave_0: entered promiscuous mode [ 1217.967864][T14882] bridge0: port 2(bridge_slave_1) entered blocking state [ 1217.975113][T14882] bridge0: port 2(bridge_slave_1) entered disabled state [ 1217.998979][T14882] bridge_slave_1: entered allmulticast mode [ 1218.007827][T14882] bridge_slave_1: entered promiscuous mode [ 1218.090415][T14882] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1218.137379][T14882] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1218.213910][T14882] team0: Port device team_slave_0 added [ 1218.249414][T14869] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1218.269812][T14882] team0: Port device team_slave_1 added 02:11:12 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1218.378489][T14882] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1218.388596][ T5098] Bluetooth: hci17: command 0x041b tx timeout [ 1218.412420][T14882] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1218.439531][T14882] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1218.458438][T14891] loop4: detected capacity change from 0 to 512 [ 1218.466353][T14891] ext4: Unknown parameter '/dev/dlm-monitor' [ 1218.494238][T14869] 8021q: adding VLAN 0 to HW filter on device team0 [ 1218.524030][T14882] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1218.536686][T14882] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1218.569320][T14882] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1218.669111][ T5145] bridge0: port 1(bridge_slave_0) entered blocking state [ 1218.676430][ T5145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1218.706164][ T5098] Bluetooth: hci18: command 0x0409 tx timeout [ 1219.156991][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 1219.164199][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1219.483529][T14882] hsr_slave_0: entered promiscuous mode [ 1219.491373][T14882] hsr_slave_1: entered promiscuous mode [ 1219.501200][T14882] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1219.523270][T14882] Cannot create hsr debugfs directory [ 1219.767130][T14882] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1219.883066][T14882] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1219.986900][T14882] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1220.103634][T14882] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1220.182533][T14869] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1220.354914][T14869] veth0_vlan: entered promiscuous mode [ 1220.400576][T14882] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1220.412978][T14882] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1220.429583][T14869] veth1_vlan: entered promiscuous mode [ 1220.446523][T14882] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1220.464381][T14882] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1220.472457][ T5098] Bluetooth: hci17: command 0x040f tx timeout [ 1220.603329][T14869] veth0_macvtap: entered promiscuous mode [ 1220.621024][T14869] veth1_macvtap: entered promiscuous mode [ 1220.670219][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1220.681012][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1220.695243][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1220.715655][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1220.726012][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1220.736935][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1220.747598][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1220.762103][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1220.772461][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1220.783203][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1220.797983][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1220.798803][ T5098] Bluetooth: hci18: command 0x041b tx timeout [ 1220.814541][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1220.825486][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1220.836505][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1220.846886][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1220.863288][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1220.874411][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1220.884991][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1220.895022][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1220.905994][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1220.916716][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1220.927280][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1220.937598][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1220.948919][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1220.964983][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1220.976009][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1220.985908][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1220.996450][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.006788][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1221.017538][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.028027][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1221.039450][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.049586][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1221.060335][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.079906][T14869] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1221.108042][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.135571][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.155263][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.169962][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.180086][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.195872][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.205934][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.216651][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.226824][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.238708][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.248691][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.259580][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.273992][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.284570][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.294784][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.308364][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.318571][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.329182][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.339418][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.350653][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.360733][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.375159][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.385493][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.396230][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.406228][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.420189][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.436230][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.457396][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.467385][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.483099][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.494083][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.504951][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.516394][T14869] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1221.530047][T14869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1221.542580][T14869] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1221.574030][T14869] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1221.591329][T14869] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1221.601727][T14869] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1221.610547][T14869] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1221.733072][T14882] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1221.768232][ T1064] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1221.792473][ T1064] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1221.821794][T14882] 8021q: adding VLAN 0 to HW filter on device team0 [ 1221.846459][ T926] bridge0: port 1(bridge_slave_0) entered blocking state [ 1221.853662][ T926] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1221.892831][ T926] bridge0: port 2(bridge_slave_1) entered blocking state [ 1221.900046][ T926] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1221.914269][ T2458] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1221.922837][ T2458] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 02:11:16 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fchdir(r0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1222.031196][T14900] loop3: detected capacity change from 0 to 512 [ 1222.079025][T14900] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 1222.095648][T14900] ext4 filesystem being mounted at /root/syzkaller-testdir2615085110/syzkaller.rtXNnf/0/file0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 1222.895485][ T5098] Bluetooth: hci17: command 0x0419 tx timeout [ 1222.901724][ T5098] Bluetooth: hci18: command 0x040f tx timeout [ 1223.032112][T14882] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1223.108996][T14882] veth0_vlan: entered promiscuous mode [ 1223.134649][T14882] veth1_vlan: entered promiscuous mode [ 1223.181613][T14882] veth0_macvtap: entered promiscuous mode [ 1223.192040][T14882] veth1_macvtap: entered promiscuous mode [ 1223.226071][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.240036][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.250255][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.260995][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.271647][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.282398][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.292560][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.303758][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.313913][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.329632][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.340407][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.360370][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.371014][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.381812][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.391978][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.403176][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.413329][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.428432][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.438731][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.449502][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.460224][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.473815][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.483936][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.495046][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.505898][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.517224][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.531121][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.542026][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.552757][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.563600][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.580412][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.591271][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.601527][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.613207][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.627900][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1223.639190][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.652150][T14882] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1223.677304][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1223.690933][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.702885][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1223.714775][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.724830][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1223.739772][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.750520][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1223.761128][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.771810][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1223.782420][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.792614][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1223.807496][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.817409][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1223.834781][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.844718][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1223.855933][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.865853][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1223.876614][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.887081][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1223.897597][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.909030][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1223.922870][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.936600][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1223.947766][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.957698][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1223.975239][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1223.985078][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1224.005324][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.015707][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1224.026199][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.039747][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1224.050544][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.061514][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1224.074163][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.095419][T14882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1224.106510][T14882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.119558][T14882] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1224.144536][T14882] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1224.159350][T14882] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1224.168800][T14882] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1224.178318][T14882] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1224.323651][ T61] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1224.335623][ T61] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 02:11:18 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1224.379059][ T929] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1224.387778][ T929] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1224.497623][T14912] loop2: detected capacity change from 0 to 512 [ 1224.504431][T14912] ext4: Unknown parameter '/dev/dlm-monitor' [ 1224.540117][T14748] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1225.173091][T14320] Bluetooth: hci18: command 0x0419 tx timeout 02:11:19 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1225.686669][T14918] loop2: detected capacity change from 0 to 512 [ 1225.693553][T14918] ext4: Unknown parameter '/dev/dlm-monitor' [ 1225.739820][T14748] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:11:20 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(0x0, 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKae97233tpfsYaXsbrSrsNIevJqxIYRgYDcES/j3k55m3jzj7z2sec98gF8APetcRKxFxLGIuBcRo+3rSbvEzVbJHvfyxaPp9RePppNoNu98luTt2bXY8jWZE+3nHIqIP/4u4i/Jm3HrK6vzU5VKealdLzaqi8X6yurluerUbHm2vFAqTU5Mjl+/cq10YGM9W/3P89/O3frT///3k2fvr/36b1m3RtptW8dxkFpDH9iMk+mPiFvvIlgX9LXHc6zbHeE7SSPiexFxPr//R6MvfzUBgKOs2RyN5ujWOgBw1KV5DixJC+1cwEikaaHQyuGdieG0Uqs3Lt2vLS/MtHJlYzGQ3p+rlMfbucKxGEiy+kR+/qpe2la/EhGnI+Lvg8fzemG6Vpnp5hsfAOhhJ7at/18OttZ/AOCIG+p2BwCAQ2f9B4DeY/0HgN5j/QeA3mP9B4DeY/0HgN5j/QeAnvKH27ez0lxvf/71zIOV5fnag8sz5fp8obo8XZiuLS0WZmu12fwze6p7PV+lVlucuBrLD4uNcr1RrK+s3q3Wlhcad/PP9b5bHjiUUQEAuzl99umHSUSs3Tiel9iyl4O1Go62tNsdALqmr9sdALrGbl/Qu/yMD+ywRe9rOv6J0JOD7wtwOC7+UP4fepX8P/Qu+X/oXfL/0LuazcSe/wDQY+T4Ab//BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgG9vJC9JWmjvBT4SaVooRJyMiLEYSO7PVcrjEXEqIj4YHBjM6hPd7jQA8JbST5L2/l8XRy+MbG89lnw1mB8j4q//vPOPh1ONxtJEdv3zzeuNJ+3rpW70HwDYy8Y6vbGOb3j54tH0RjnM/jz/TWtz0Szueru0WvqjPz8OxUBEDH+RtOst2fuVvgOIv/Y4In6w0/iTPDcy1t75dHv8LPbJQ42fvhY/zdtax+x78f0D6Av0mqfZ/HNzp/svjXP5cef7fyifod7exvy3/sb8l27Of30d5r9z+41x9b3fd2x7HPGj/p3iJ5vxkw7xL+wz/kc//un5Tm3Nf0VcjJ3jb41VbFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWqmY56iLG5nqN31649Kp3cY/3CH+0B7j/8U+x//vr+/9+We7xP/Vz3d+/c/sEj9bE3+5z/hTw//tuH13Fn+mw/j3ev0v7TP+s49XZ/b5UADgENRXVuenKpXykhMnTpxsnnR7ZgLetVc3fbd7AgAAAAAAAAAAAAAAdHIY/07U7TECAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwdH0TAAD//yyP2UE=") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1226.793693][T14924] loop2: detected capacity change from 0 to 512 [ 1226.804010][T14924] ext4: Unknown parameter '/dev/dlm-monitor' [ 1226.846772][T14748] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 02:11:21 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(0x0, 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1227.912424][T14929] loop2: detected capacity change from 0 to 512 [ 1227.919617][T14929] ext4: Unknown parameter '/dev/dlm-monitor' [ 1227.970097][T14748] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1228.590706][ T29] INFO: task syz-executor.3:14155 blocked for more than 143 seconds. [ 1228.783589][ T29] Not tainted 6.8.0-rc2-next-20240202-syzkaller #0 [ 1228.805424][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1228.826644][ T29] task:syz-executor.3 state:D stack:25136 pid:14155 tgid:14135 ppid:12092 flags:0x00004006 [ 1228.851026][ T29] Call Trace: [ 1228.860768][ T29] [ 1228.868901][ T29] __schedule+0x17df/0x4a40 [ 1228.879187][ T29] ? __pfx___schedule+0x10/0x10 [ 1228.889820][ T29] ? __pfx_lock_release+0x10/0x10 [ 1228.900530][ T29] ? schedule+0x90/0x320 [ 1228.910446][ T29] schedule+0x14b/0x320 [ 1228.920325][ T29] schedule_timeout+0xb0/0x310 [ 1228.932043][ T29] ? __pfx_schedule_timeout+0x10/0x10 02:11:23 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(0x0, 0x204002, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1228.946566][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1228.985253][ T29] ? wait_for_completion+0x2fe/0x620 [ 1228.990624][ T29] ? wait_for_completion+0x2fe/0x620 [ 1228.996533][ T29] ? _raw_spin_unlock_irq+0x23/0x50 [ 1229.001780][ T29] ? lockdep_hardirqs_on+0x99/0x150 [ 1229.007312][ T29] ? wait_for_completion+0x2fe/0x620 [ 1229.012656][ T29] wait_for_completion+0x355/0x620 [ 1229.017888][ T29] ? __pfx_wait_for_completion+0x10/0x10 [ 1229.023549][ T29] ? _raw_spin_lock_irq+0xdf/0x120 [ 1229.028998][ T29] ? check_flush_dependency+0xb2/0x390 [ 1229.034513][ T29] ? lockdep_hardirqs_on+0x99/0x150 [ 1229.040100][ T29] __flush_workqueue+0x730/0x1630 [ 1229.045187][ T29] ? __pfx___flush_workqueue+0x10/0x10 [ 1229.053893][ T29] ? rxrpc_discard_prealloc+0x1a3/0x810 [ 1229.059894][ T29] ? rxrpc_release_calls_on_socket+0x2f5/0x310 [ 1229.066739][ T29] rxrpc_release+0x258/0x420 [ 1229.071369][ T29] sock_release+0x82/0x150 [ 1229.078550][ T29] afs_open_socket+0x491/0x610 [ 1229.083393][ T29] ? __pfx_afs_open_socket+0x10/0x10 [ 1229.088987][ T29] ? __pfx_afs_proc_addr_prefs_show+0x10/0x10 [ 1229.095091][ T29] ? __pfx_proc_create_net_single_write+0x10/0x10 [ 1229.101884][ T29] ? __kasan_kmalloc+0x98/0xb0 [ 1229.110226][ T29] ? kmalloc_trace+0x1d9/0x360 [ 1229.115039][ T29] ? afs_cell_init+0x47/0x340 [ 1229.119976][ T29] afs_net_init+0x7b9/0x9a0 [ 1229.124530][ T29] ops_init+0x352/0x610 [ 1229.129110][ T29] setup_net+0x4d1/0xbc0 [ 1229.133377][ T29] ? __pfx_setup_net+0x10/0x10 [ 1229.138227][ T29] copy_net_ns+0x4e4/0x7b0 [ 1229.142673][ T29] create_new_namespaces+0x425/0x7b0 [ 1229.148192][ T29] ? bpf_lsm_capable+0x9/0x10 [ 1229.159410][ T29] unshare_nsproxy_namespaces+0x124/0x180 [ 1229.165177][ T29] ksys_unshare+0x619/0xc10 [ 1229.169796][ T29] ? __pfx_ksys_unshare+0x10/0x10 [ 1229.174854][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1229.181052][ T29] ? do_syscall_64+0x10a/0x240 [ 1229.188980][ T29] __x64_sys_unshare+0x38/0x40 [ 1229.193774][ T29] do_syscall_64+0xfb/0x240 [ 1229.198664][ T29] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1229.204608][ T29] RIP: 0033:0x7fb23e67dda9 [ 1229.209222][ T29] RSP: 002b:00007fb23f3620c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1229.217966][ T29] RAX: ffffffffffffffda RBX: 00007fb23e7ac120 RCX: 00007fb23e67dda9 [ 1229.226005][ T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060000200 [ 1229.233999][ T29] RBP: 00007fb23e6ca47a R08: 0000000000000000 R09: 0000000000000000 02:11:23 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x204002, 0x80) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x0) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1229.242193][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1229.250516][ T29] R13: 000000000000006e R14: 00007fb23e7ac120 R15: 00007ffd0f537548 [ 1229.264179][ T29] [ 1229.268048][ T29] INFO: task syz-executor.2:14143 blocked for more than 143 seconds. [ 1229.276648][ T29] Not tainted 6.8.0-rc2-next-20240202-syzkaller #0 [ 1229.283698][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1229.292502][ T29] task:syz-executor.2 state:D stack:25040 pid:14143 tgid:14137 ppid:5111 flags:0x00004006 [ 1229.314888][ T29] Call Trace: [ 1229.321637][ T29] [ 1229.324786][ T29] __schedule+0x17df/0x4a40 [ 1229.332484][ T29] ? __pfx___schedule+0x10/0x10 [ 1229.347301][ T29] ? __pfx_lock_release+0x10/0x10 [ 1229.352661][ T29] ? __lock_acquire+0x1346/0x1fd0 [ 1229.366674][ T29] ? schedule+0x90/0x320 [ 1229.371014][ T29] schedule+0x14b/0x320 [ 1229.376322][ T29] schedule_timeout+0xb0/0x310 [ 1229.381365][ T29] ? __pfx_schedule_timeout+0x10/0x10 [ 1229.386901][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1229.393091][ T29] ? wait_for_completion+0x2fe/0x620 [ 1229.398489][ T29] ? wait_for_completion+0x2fe/0x620 [ 1229.403988][ T29] ? _raw_spin_unlock_irq+0x23/0x50 [ 1229.409679][ T29] ? lockdep_hardirqs_on+0x99/0x150 [ 1229.414917][ T29] ? wait_for_completion+0x2fe/0x620 [ 1229.420609][ T29] wait_for_completion+0x355/0x620 [ 1229.426189][ T29] ? __pfx_wait_for_completion+0x10/0x10 [ 1229.427868][T14935] loop2: detected capacity change from 0 to 512 [ 1229.431850][ T29] ? flush_workqueue_prep_pwqs+0x459/0x4c0 [ 1229.439267][T14935] ext4: Unknown parameter '/dev/dlm-monitor' [ 1229.445329][ T29] ? check_flush_dependency+0xb2/0x390 [ 1229.475504][ T29] __flush_workqueue+0x730/0x1630 [ 1229.487419][ T29] ? __pfx___flush_workqueue+0x10/0x10 [ 1229.499590][ T29] ? __pfx___try_to_del_timer_sync+0x10/0x10 [ 1229.512985][ T29] rxrpc_destroy_all_connections+0xf0/0x3f0 [ 1229.525170][ T29] ? __pfx_rxrpc_destroy_all_connections+0x10/0x10 [ 1229.532211][ T29] ? __pfx___timer_delete_sync+0x10/0x10 [ 1229.538299][ T29] ? rxrpc_net+0x23/0x240 [ 1229.542754][ T29] rxrpc_exit_net+0x77/0xc0 [ 1229.547986][ T29] setup_net+0x8d3/0xbc0 [ 1229.552356][ T29] ? __pfx_setup_net+0x10/0x10 [ 1229.557625][ T29] copy_net_ns+0x4e4/0x7b0 [ 1229.586345][ T29] create_new_namespaces+0x425/0x7b0 [ 1229.592104][ T29] ? bpf_lsm_capable+0x9/0x10 [ 1229.604971][ T29] unshare_nsproxy_namespaces+0x124/0x180 [ 1229.617691][ T29] ksys_unshare+0x619/0xc10 [ 1229.627865][ T29] ? __pfx_ksys_unshare+0x10/0x10 [ 1229.638753][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1229.651669][ T29] ? do_syscall_64+0x10a/0x240 [ 1229.657045][ T29] __x64_sys_unshare+0x38/0x40 [ 1229.662576][ T29] do_syscall_64+0xfb/0x240 [ 1229.670375][ T29] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1229.676523][ T29] RIP: 0033:0x7f243427dda9 [ 1229.680971][ T29] RSP: 002b:00007f24350430c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1229.689705][ T29] RAX: ffffffffffffffda RBX: 00007f24343ac050 RCX: 00007f243427dda9 [ 1229.697778][ T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060000200 [ 1229.705941][ T29] RBP: 00007f24342ca47a R08: 0000000000000000 R09: 0000000000000000 [ 1229.714031][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1230.205996][ T29] R13: 000000000000006e R14: 00007f24343ac050 R15: 00007ffe863d32a8 [ 1230.214048][ T29] [ 1230.236058][ T29] INFO: task syz-executor.4:14147 blocked for more than 144 seconds. [ 1230.269560][ T29] Not tainted 6.8.0-rc2-next-20240202-syzkaller #0 [ 1230.309861][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1230.350531][ T29] task:syz-executor.4 state:D stack:25784 pid:14147 tgid:14139 ppid:5105 flags:0x00004006 [ 1230.387531][ T29] Call Trace: [ 1230.390888][ T29] [ 1230.393847][ T29] __schedule+0x17df/0x4a40 [ 1230.415305][ T29] ? __pfx___schedule+0x10/0x10 [ 1230.420225][ T29] ? __pfx_lock_release+0x10/0x10 [ 1230.449222][ T29] ? schedule+0x90/0x320 [ 1230.453553][ T29] schedule+0x14b/0x320 [ 1230.486257][ T29] schedule_timeout+0xb0/0x310 [ 1230.491103][ T29] ? __pfx_schedule_timeout+0x10/0x10 [ 1230.515317][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1230.521583][ T29] ? wait_for_completion+0x2fe/0x620 [ 1230.531528][ T29] ? wait_for_completion+0x2fe/0x620 [ 1230.545538][ T29] ? _raw_spin_unlock_irq+0x23/0x50 [ 1230.554190][ T29] ? lockdep_hardirqs_on+0x99/0x150 [ 1230.567114][ T29] ? wait_for_completion+0x2fe/0x620 [ 1230.578175][ T29] wait_for_completion+0x355/0x620 [ 1230.591997][ T29] ? __pfx_wait_for_completion+0x10/0x10 [ 1230.603350][ T29] ? _raw_spin_lock_irq+0xdf/0x120 [ 1230.614517][ T29] ? check_flush_dependency+0xb2/0x390 [ 1230.627026][ T29] ? lockdep_hardirqs_on+0x99/0x150 [ 1230.638075][ T29] __flush_workqueue+0x730/0x1630 [ 1230.648782][ T29] ? __pfx___flush_workqueue+0x10/0x10 [ 1230.661159][ T29] ? rxrpc_discard_prealloc+0x1a3/0x810 [ 1230.674337][ T29] ? rxrpc_release_calls_on_socket+0x2f5/0x310 [ 1230.687563][ T29] rxrpc_release+0x258/0x420 [ 1230.709466][ T29] sock_release+0x82/0x150 [ 1230.718533][ T29] afs_open_socket+0x491/0x610 [ 1230.729062][ T29] ? __pfx_afs_open_socket+0x10/0x10 [ 1230.740018][ T29] ? __pfx_afs_proc_addr_prefs_show+0x10/0x10 [ 1230.753161][ T29] ? __pfx_proc_create_net_single_write+0x10/0x10 [ 1230.767534][ T29] ? __kasan_kmalloc+0x98/0xb0 [ 1230.778238][ T29] ? kmalloc_trace+0x1d9/0x360 [ 1230.803680][ T29] ? afs_cell_init+0x47/0x340 [ 1230.814049][ T29] afs_net_init+0x7b9/0x9a0 [ 1230.834162][ T29] ops_init+0x352/0x610 [ 1230.842341][ T29] setup_net+0x4d1/0xbc0 [ 1230.855543][ T29] ? __pfx_setup_net+0x10/0x10 [ 1230.860443][ T29] copy_net_ns+0x4e4/0x7b0 [ 1230.871611][ T29] create_new_namespaces+0x425/0x7b0 [ 1230.885428][ T29] ? bpf_lsm_capable+0x9/0x10 [ 1230.892443][ T29] unshare_nsproxy_namespaces+0x124/0x180 [ 1230.918243][ T29] ksys_unshare+0x619/0xc10 [ 1230.925116][ T29] ? __pfx_ksys_unshare+0x10/0x10 [ 1230.936111][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1230.950018][ T29] ? do_syscall_64+0x10a/0x240 [ 1230.959353][ T29] __x64_sys_unshare+0x38/0x40 [ 1230.975378][ T29] do_syscall_64+0xfb/0x240 [ 1230.979951][ T29] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1230.998187][ T29] RIP: 0033:0x7fcd5987dda9 [ 1231.004064][ T29] RSP: 002b:00007fcd5a63f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1231.035032][ T29] RAX: ffffffffffffffda RBX: 00007fcd599ac120 RCX: 00007fcd5987dda9 [ 1231.055258][ T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060000200 [ 1231.063299][ T29] RBP: 00007fcd598ca47a R08: 0000000000000000 R09: 0000000000000000 [ 1231.071975][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1231.080240][ T29] R13: 000000000000006e R14: 00007fcd599ac120 R15: 00007fff93d07ab8 [ 1231.088563][ T29] [ 1231.091695][ T29] INFO: task syz-executor.0:14144 blocked for more than 145 seconds. [ 1231.113530][ T29] Not tainted 6.8.0-rc2-next-20240202-syzkaller #0 [ 1231.121933][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1231.131276][ T29] task:syz-executor.0 state:D stack:24984 pid:14144 tgid:14141 ppid:12102 flags:0x00004006 [ 1231.144254][ T29] Call Trace: [ 1231.147801][ T29] [ 1231.150750][ T29] __schedule+0x17df/0x4a40 [ 1231.165525][ T29] ? __pfx___schedule+0x10/0x10 [ 1231.170419][ T29] ? __pfx_lock_release+0x10/0x10 [ 1231.185745][ T29] ? schedule+0x90/0x320 [ 1231.190052][ T29] schedule+0x14b/0x320 [ 1231.194240][ T29] schedule_timeout+0xb0/0x310 [ 1231.225434][ T29] ? __pfx_schedule_timeout+0x10/0x10 [ 1231.230888][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1231.265322][ T29] ? wait_for_completion+0x2fe/0x620 [ 1231.270762][ T29] ? wait_for_completion+0x2fe/0x620 [ 1231.295256][ T29] ? _raw_spin_unlock_irq+0x23/0x50 [ 1231.300528][ T29] ? lockdep_hardirqs_on+0x99/0x150 02:11:25 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x80) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000000002d600000800052d0000000007000740db5400000000000000000000000000000000000000000000000000000000f3b5a4197852ca706986034205530d5cd7cb52faad12758bf51c2e2f7cb7eacc3277fe085de68363ff14c3945798a61f771a9f260f8afa1145ad70e4883094936218c1101874f304a8eba07bafec487612f1ac7d04c8d97faa0df072eedfd385f4c86e50fe9bd4dc4f4955760c81650e2db94ddd2cf405c012721067b8bf58c898c1e13e6bf6"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000480)) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000580)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000980)=""/4, 0x4}, 0x6}], 0x1, 0x2000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240), 0x500, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600), r0) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x30, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x2, @bearer=@udp='udp:syz2\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}}, 0x8000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000380), 0x1040c) unshare(0x60000200) [ 1231.339939][ T29] ? wait_for_completion+0x2fe/0x620 [ 1231.355413][ T29] wait_for_completion+0x355/0x620 [ 1231.360699][ T29] ? __pfx_wait_for_completion+0x10/0x10 [ 1231.375258][ T29] ? _raw_spin_lock_irq+0xdf/0x120 [ 1231.380435][ T29] ? check_flush_dependency+0xb2/0x390 [ 1231.403824][ T29] ? lockdep_hardirqs_on+0x99/0x150 [ 1231.414133][ T29] __flush_workqueue+0x730/0x1630 [ 1231.419806][ T29] ? __pfx___flush_workqueue+0x10/0x10 [ 1231.434550][ T29] ? rxrpc_discard_prealloc+0x1a3/0x810 [ 1231.440585][ T29] ? rxrpc_release_calls_on_socket+0x2f5/0x310 [ 1231.447065][ T29] rxrpc_release+0x258/0x420 [ 1231.451688][ T29] sock_release+0x82/0x150 [ 1231.456784][ T29] afs_open_socket+0x491/0x610 [ 1231.461597][ T29] ? __pfx_afs_open_socket+0x10/0x10 [ 1231.467227][ T29] ? __pfx_afs_proc_addr_prefs_show+0x10/0x10 [ 1231.473322][ T29] ? __pfx_proc_create_net_single_write+0x10/0x10 [ 1231.483425][ T29] ? __kasan_kmalloc+0x98/0xb0 [ 1231.488855][ T29] ? kmalloc_trace+0x1d9/0x360 [ 1231.493651][ T29] ? afs_cell_init+0x47/0x340 [ 1231.498677][ T29] afs_net_init+0x7b9/0x9a0 [ 1231.503212][ T29] ops_init+0x352/0x610 [ 1231.513715][ T29] setup_net+0x4d1/0xbc0 [ 1231.518631][ T29] ? __pfx_setup_net+0x10/0x10 [ 1231.523432][ T29] copy_net_ns+0x4e4/0x7b0 [ 1231.528591][ T29] create_new_namespaces+0x425/0x7b0 [ 1231.534016][ T29] ? bpf_lsm_capable+0x9/0x10 [ 1231.539233][ T29] unshare_nsproxy_namespaces+0x124/0x180 [ 1231.544997][ T29] ksys_unshare+0x619/0xc10 [ 1231.550332][ T29] ? __pfx_ksys_unshare+0x10/0x10 [ 1231.556189][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1231.562206][ T29] ? do_syscall_64+0x10a/0x240 [ 1231.567290][ T29] __x64_sys_unshare+0x38/0x40 [ 1231.572166][ T29] do_syscall_64+0xfb/0x240 [ 1231.577348][ T29] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1231.583265][ T29] RIP: 0033:0x7f71f347dda9 [ 1231.591164][ T29] RSP: 002b:00007f71f41f50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1231.599836][ T29] RAX: ffffffffffffffda RBX: 00007f71f35ac050 RCX: 00007f71f347dda9 [ 1231.608420][ T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060000200 [ 1231.621349][ T29] RBP: 00007f71f34ca47a R08: 0000000000000000 R09: 0000000000000000 [ 1231.629606][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1231.638533][ T29] R13: 000000000000006e R14: 00007f71f35ac050 R15: 00007ffd2eac01c8 [ 1231.646938][ T29] [ 1231.650068][ T29] INFO: task kworker/u4:1:14150 blocked for more than 146 seconds. [ 1231.658393][ T29] Not tainted 6.8.0-rc2-next-20240202-syzkaller #0 [ 1231.669262][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1231.678299][ T29] task:kworker/u4:1 state:D stack:24720 pid:14150 tgid:14150 ppid:2 flags:0x00004000 [ 1231.688803][ T29] Workqueue: netns cleanup_net [ 1231.694046][ T29] Call Trace: [ 1231.720626][ T29] [ 1231.723669][ T29] __schedule+0x17df/0x4a40 [ 1231.728605][ T29] ? __pfx___schedule+0x10/0x10 [ 1231.733493][ T29] ? __pfx_lock_release+0x10/0x10 [ 1231.738679][ T29] ? kthread_data+0x52/0xd0 [ 1231.743515][ T29] ? wq_worker_sleeping+0x66/0x240 [ 1231.754075][ T29] ? schedule+0x90/0x320 [ 1231.758469][ T29] schedule+0x14b/0x320 [ 1231.762921][ T29] schedule_timeout+0xb0/0x310 [ 1231.771229][ T29] ? __pfx_schedule_timeout+0x10/0x10 [ 1231.776734][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1231.783258][ T29] ? wait_for_completion+0x2fe/0x620 [ 1231.788778][ T29] ? wait_for_completion+0x2fe/0x620 [ 1231.794186][ T29] ? _raw_spin_unlock_irq+0x23/0x50 [ 1231.799664][ T29] ? lockdep_hardirqs_on+0x99/0x150 [ 1231.800258][T14943] loop2: detected capacity change from 0 to 512 [ 1231.804872][ T29] ? wait_for_completion+0x2fe/0x620 [ 1231.812069][T14943] ext4: Unknown parameter '/dev/dlm-monitor' [ 1231.841666][ T29] wait_for_completion+0x355/0x620 [ 1231.847209][ T29] ? __pfx_wait_for_completion+0x10/0x10 [ 1231.852877][ T29] ? _raw_spin_lock_irq+0xdf/0x120 [ 1231.858348][ T29] ? check_flush_dependency+0xb2/0x390 [ 1231.863842][ T29] ? lockdep_hardirqs_on+0x99/0x150 [ 1231.869162][ T29] __flush_workqueue+0x730/0x1630 [ 1231.874449][ T29] ? __pfx___flush_workqueue+0x10/0x10 [ 1231.887207][ T29] ? rxrpc_discard_prealloc+0x1a3/0x810 [ 1231.892828][ T29] ? rxrpc_release_calls_on_socket+0x2f5/0x310 [ 1231.899856][ T29] rxrpc_release+0x258/0x420 [ 1231.904557][ T29] sock_release+0x82/0x150 [ 1231.909277][ T29] afs_close_socket+0x288/0x310 [ 1231.914218][ T29] ? __pfx_afs_close_socket+0x10/0x10 [ 1231.922960][ T29] ? __pfx_var_wake_function+0x10/0x10 [ 1231.928603][ T29] afs_net_exit+0x60/0xf0 [ 1231.932960][ T29] cleanup_net+0x6da/0xb90 [ 1231.937500][ T29] ? __pfx_cleanup_net+0x10/0x10 [ 1231.942472][ T29] ? process_scheduled_works+0x825/0x14f0 [ 1231.948272][ T29] process_scheduled_works+0x913/0x14f0 [ 1231.953905][ T29] ? __pfx_process_scheduled_works+0x10/0x10 [ 1231.960037][ T29] ? assign_work+0x364/0x3d0 [ 1231.964653][ T29] worker_thread+0xa60/0x1000 [ 1231.969437][ T29] ? __pfx_worker_thread+0x10/0x10 [ 1231.974560][ T29] kthread+0x2f0/0x390 [ 1231.978757][ T29] ? __pfx_worker_thread+0x10/0x10 [ 1231.983897][ T29] ? __pfx_kthread+0x10/0x10 [ 1231.988916][ T29] ret_from_fork+0x4b/0x80 [ 1231.993382][ T29] ? __pfx_kthread+0x10/0x10 [ 1232.000289][ T29] ret_from_fork_asm+0x1a/0x30 [ 1232.005106][ T29] [ 1232.037569][ T29] [ 1232.037569][ T29] Showing all locks held in the system: [ 1232.051110][T14748] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1232.061681][ T29] 1 lock held by khungtaskd/29: [ 1232.068443][ T29] #0: ffffffff8e130d60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 1232.078456][ T29] 3 locks held by kworker/u4:4/61: [ 1232.083623][ T29] 2 locks held by getty/4821: [ 1232.088590][ T29] #0: ffff88802a4670a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 1232.098608][ T29] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 1232.111125][ T29] 1 lock held by syz-executor.3/14155: [ 1232.116778][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1232.129434][ T29] 1 lock held by syz-executor.2/14143: [ 1232.134919][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1232.144519][ T29] 1 lock held by syz-executor.4/14147: [ 1232.155631][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1232.165461][ T29] 1 lock held by syz-executor.0/14144: [ 1232.170944][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1232.180531][ T29] 3 locks held by kworker/u4:1/14150: [ 1232.185999][ T29] #0: ffff888015acd948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x14f0 [ 1232.197059][ T29] #1: ffffc9000b027d20 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x14f0 [ 1232.207762][ T29] #2: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0xf5/0xb90 [ 1232.219256][ T29] 3 locks held by kworker/u5:1/14318: [ 1232.228041][ T5098] Bluetooth: hci8: command 0x0406 tx timeout [ 1232.234085][ T5098] Bluetooth: hci5: command 0x0406 tx timeout [ 1232.242902][ T29] #0: ffff88807a846148 ((wq_completion)hci7){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x14f0 [ 1232.254536][ T29] #1: ffffc9000bacfd20 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x14f0 [ 1232.267243][ T29] #2: ffff888068979060 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1232.277253][ T29] 6 locks held by kworker/u5:3/14320: [ 1232.282650][ T29] #0: ffff888083277948 ((wq_completion)hci6){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x14f0 [ 1232.293762][ T29] #1: ffffc9000baefd20 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x14f0 [ 1232.308466][ T5098] Bluetooth: hci7: command 0x0406 tx timeout [ 1232.314523][ T5098] Bluetooth: hci6: command 0x0406 tx timeout [ 1232.333902][ T29] #2: ffff8880949b9060 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1ec/0x400 [ 1232.355798][ T29] #3: ffff8880949b8078 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x1ea/0xde0 [ 1232.375357][ T29] #4: ffffffff8f4dfe88 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x185/0x340 [ 1232.395622][ T29] #5: ffffffff8e1360f8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x39a/0x820 [ 1232.420523][ T29] 1 lock held by syz-executor.1/14363: [ 1232.442460][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1232.463115][ T29] 1 lock held by syz-executor.3/14386: [ 1232.486345][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1232.656963][ T29] 1 lock held by syz-executor.0/14415: [ 1232.707203][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1232.855354][ T29] 1 lock held by syz-executor.4/14422: [ 1232.872297][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1232.899756][ T29] 1 lock held by syz-executor.2/14541: [ 1232.937752][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1232.997547][ T29] 1 lock held by syz-executor.1/14593: [ 1233.014606][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1233.055552][ T29] 1 lock held by syz-executor.0/14638: [ 1233.061082][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1233.071072][ T29] 1 lock held by syz-executor.4/14680: [ 1233.077595][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1233.087962][ T29] 1 lock held by syz-executor.3/14738: [ 1233.093456][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1233.103413][ T29] 1 lock held by syz-executor.2/14744: [ 1233.109443][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1233.119544][ T29] 1 lock held by syz-executor.1/14809: [ 1233.125114][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1233.144767][ T29] 1 lock held by syz-executor.0/14837: [ 1233.185108][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1233.195720][ T29] 1 lock held by syz-executor.4/14893: [ 1233.201215][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1233.225339][ T29] 1 lock held by syz-executor.3/14909: [ 1233.230860][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1233.266380][ T29] 1 lock held by syz-executor.2/14942: [ 1233.271903][ T29] #0: ffffffff8f36da50 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x4c8/0x7b0 [ 1233.283541][ T29] [ 1233.286686][ T29] ============================================= [ 1233.286686][ T29] [ 1233.296673][T12095] Bluetooth: hci19: unexpected cc 0x0c03 length: 249 > 1 [ 1233.317667][T12095] Bluetooth: hci19: unexpected cc 0x1003 length: 249 > 9 [ 1233.319519][ T29] NMI backtrace for cpu 1 [ 1233.329105][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.8.0-rc2-next-20240202-syzkaller #0 [ 1233.336768][T12095] Bluetooth: hci19: unexpected cc 0x1001 length: 249 > 9 [ 1233.338383][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 1233.346522][T12095] Bluetooth: hci19: unexpected cc 0x0c23 length: 249 > 4 [ 1233.355450][ T29] Call Trace: [ 1233.355464][ T29] [ 1233.355472][ T29] dump_stack_lvl+0x1e7/0x2e0 [ 1233.355507][ T29] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1233.355528][ T29] ? __pfx__printk+0x10/0x10 [ 1233.355565][ T29] ? vprintk_emit+0x608/0x720 [ 1233.355588][ T29] ? __pfx_vprintk_emit+0x10/0x10 [ 1233.355608][ T29] nmi_cpu_backtrace+0x49c/0x4d0 [ 1233.355634][ T29] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 1233.355652][ T29] ? _printk+0xd5/0x120 [ 1233.355670][ T29] ? __pfx__printk+0x10/0x10 [ 1233.355691][ T29] ? __wake_up_klogd+0xcc/0x110 [ 1233.355713][ T29] ? __pfx__printk+0x10/0x10 [ 1233.355736][ T29] ? __rcu_read_unlock+0xa1/0x110 [ 1233.355759][ T29] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 1233.355789][ T29] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 1233.355813][ T29] watchdog+0xfb0/0xff0 [ 1233.355832][ T29] ? watchdog+0x1ea/0xff0 [ 1233.355855][ T29] ? __pfx_watchdog+0x10/0x10 [ 1233.355878][ T29] kthread+0x2f0/0x390 [ 1233.355899][ T29] ? __pfx_watchdog+0x10/0x10 [ 1233.355915][ T29] ? __pfx_kthread+0x10/0x10 [ 1233.355936][ T29] ret_from_fork+0x4b/0x80 [ 1233.355963][ T29] ? __pfx_kthread+0x10/0x10 [ 1233.355980][ T29] ret_from_fork_asm+0x1a/0x30 [ 1233.356017][ T29] [ 1233.358902][ T29] Sending NMI from CPU 1 to CPUs 0: [ 1233.389309][T12095] Bluetooth: hci19: unexpected cc 0x0c25 length: 249 > 3 [ 1233.391912][ C0] NMI backtrace for cpu 0 [ 1233.391924][ C0] CPU: 0 PID: 12095 Comm: kworker/u5:0 Not tainted 6.8.0-rc2-next-20240202-syzkaller #0 [ 1233.391941][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 1233.391951][ C0] Workqueue: hci19 hci_rx_work [ 1233.391978][ C0] RIP: 0010:__sanitizer_cov_trace_switch+0xe/0x120 [ 1233.392006][ C0] Code: 0f 1f 84 00 00 00 00 00 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 57 41 56 41 54 53 4c 8b 16 <48> 8b 46 08 48 83 c0 f8 48 c1 c0 3d 48 83 f8 02 7f 1f 48 85 c0 74 [ 1233.392019][ C0] RSP: 0018:ffffc90015816e58 EFLAGS: 00000246 [ 1233.392031][ C0] RAX: 1ffff92002b02de0 RBX: 0000000000000001 RCX: 0000000000040000 [ 1233.392042][ C0] RDX: ffffc90011d4e000 RSI: ffffffff8f6dbd80 RDI: 0000000000000000 [ 1233.392053][ C0] RBP: ffffc90015816f70 R08: ffffffff8b660d08 R09: ffffffff8b6609ea [ 1233.392064][ C0] R10: 0000000000000012 R11: ffff8880284a1e00 R12: ffffffff8bab7581 [ 1233.392075][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff8bab7580 [ 1233.392086][ C0] FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 1233.392099][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1233.392110][ C0] CR2: 000000c00e4cb000 CR3: 000000014fbce000 CR4: 00000000003506f0 [ 1233.392123][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1233.392132][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1233.392142][ C0] Call Trace: [ 1233.392148][ C0] [ 1233.392155][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 1233.392173][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 1233.392189][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 1233.392206][ C0] ? nmi_handle+0x2a/0x580 [ 1233.392229][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 1233.392248][ C0] ? nmi_handle+0x14f/0x580 [ 1233.392263][ C0] ? nmi_handle+0x2a/0x580 [ 1233.392278][ C0] ? __sanitizer_cov_trace_switch+0xe/0x120 [ 1233.392301][ C0] ? default_do_nmi+0x63/0x160 [ 1233.392320][ C0] ? exc_nmi+0x121/0x210 [ 1233.392336][ C0] ? end_repeat_nmi+0xf/0x53 [ 1233.392356][ C0] ? format_decode+0x1fa/0x1bb0 [ 1233.392377][ C0] ? format_decode+0x518/0x1bb0 [ 1233.392394][ C0] ? __sanitizer_cov_trace_switch+0xe/0x120 [ 1233.392418][ C0] ? __sanitizer_cov_trace_switch+0xe/0x120 [ 1233.392443][ C0] ? __sanitizer_cov_trace_switch+0xe/0x120 [ 1233.392467][ C0] [ 1233.392471][ C0] [ 1233.392477][ C0] vsnprintf+0x184/0x1da0 [ 1233.392498][ C0] ? __pfx_vsnprintf+0x10/0x10 [ 1233.392514][ C0] ? __pfx__prb_read_valid+0x10/0x10 [ 1233.392532][ C0] sprintf+0xda/0x120 [ 1233.392558][ C0] ? format_decode+0x6bc/0x1bb0 [ 1233.392575][ C0] ? __pfx_sprintf+0x10/0x10 [ 1233.392593][ C0] ? __pfx_format_decode+0x10/0x10 [ 1233.392614][ C0] info_print_prefix+0x16b/0x310 [ 1233.392637][ C0] ? __pfx_info_print_prefix+0x10/0x10 [ 1233.392663][ C0] printk_get_next_message+0x408/0xce0 [ 1233.392688][ C0] ? __pfx_printk_get_next_message+0x10/0x10 [ 1233.392713][ C0] ? __pfx_validate_chain+0x10/0x10 [ 1233.392741][ C0] ? console_flush_all+0x3d0/0xec0 [ 1233.392763][ C0] console_flush_all+0x42d/0xec0 [ 1233.392783][ C0] ? console_flush_all+0x14a/0xec0 [ 1233.392803][ C0] ? mark_lock+0x9a/0x350 [ 1233.392820][ C0] ? __lock_acquire+0x1346/0x1fd0 [ 1233.392834][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 1233.392864][ C0] console_unlock+0x13b/0x4d0 [ 1233.392884][ C0] ? __pfx_console_unlock+0x10/0x10 [ 1233.392903][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 1233.392929][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 1233.392952][ C0] ? vprintk_emit+0x33e/0x720 [ 1233.392968][ C0] vprintk_emit+0x509/0x720 [ 1233.392987][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 1233.393013][ C0] _printk+0xd5/0x120 [ 1233.393037][ C0] ? __pfx__printk+0x10/0x10 [ 1233.393059][ C0] ? hci_event_packet+0x56a/0x1540 [ 1233.393083][ C0] bt_warn+0x127/0x180 [ 1233.393110][ C0] ? __pfx_bt_warn+0x10/0x10 [ 1233.393132][ C0] ? __mutex_unlock_slowpath+0x21d/0x750 [ 1233.393149][ C0] ? __copy_skb_header+0x437/0x5b0 [ 1233.393177][ C0] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1233.393195][ C0] hci_cmd_complete_evt+0x44c/0x910 [ 1233.393222][ C0] hci_event_packet+0xa53/0x1540 [ 1233.393244][ C0] ? __pfx_hci_cmd_complete_evt+0x10/0x10 [ 1233.393269][ C0] ? __pfx_hci_event_packet+0x10/0x10 [ 1233.393288][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 1233.393311][ C0] ? hci_send_to_monitor+0xd8/0x7f0 [ 1233.393328][ C0] ? kcov_remote_start+0x9e/0x7e0 [ 1233.393352][ C0] hci_rx_work+0x3e8/0xca0 [ 1233.393381][ C0] ? process_scheduled_works+0x825/0x14f0 [ 1233.393397][ C0] process_scheduled_works+0x913/0x14f0 [ 1233.393426][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 1233.393445][ C0] ? assign_work+0x364/0x3d0 [ 1233.393463][ C0] worker_thread+0xa60/0x1000 [ 1233.393488][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1233.393503][ C0] kthread+0x2f0/0x390 [ 1233.393520][ C0] ? __pfx_worker_thread+0x10/0x10 [ 1233.393534][ C0] ? __pfx_kthread+0x10/0x10 [ 1233.393552][ C0] ret_from_fork+0x4b/0x80 [ 1233.393575][ C0] ? __pfx_kthread+0x10/0x10 [ 1233.393593][ C0] ret_from_fork_asm+0x1a/0x30 [ 1233.393622][ C0] [ 1233.447294][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 1233.447312][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.8.0-rc2-next-20240202-syzkaller #0 [ 1233.447331][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 1233.447341][ T29] Call Trace: [ 1233.447349][ T29] [ 1233.447355][ T29] dump_stack_lvl+0x1e7/0x2e0 [ 1233.447389][ T29] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1233.447412][ T29] ? __pfx__printk+0x10/0x10 [ 1233.447440][ T29] ? vscnprintf+0x5d/0x90 [ 1233.447459][ T29] panic+0x349/0x860 [ 1233.447482][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 1233.447503][ T29] ? __pfx_panic+0x10/0x10 [ 1233.447522][ T29] ? tick_nohz_tick_stopped+0x7b/0xc0 [ 1233.447541][ T29] ? __irq_work_queue_local+0x137/0x3e0 [ 1233.447564][ T29] ? preempt_schedule_thunk+0x1a/0x30 [ 1233.447582][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 1233.447609][ T29] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320 [ 1233.447629][ T29] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320 [ 1233.447650][ T29] watchdog+0xfef/0xff0 [ 1233.447669][ T29] ? watchdog+0x1ea/0xff0 [ 1233.447690][ T29] ? __pfx_watchdog+0x10/0x10 [ 1233.447706][ T29] kthread+0x2f0/0x390 [ 1233.447725][ T29] ? __pfx_watchdog+0x10/0x10 [ 1233.447740][ T29] ? __pfx_kthread+0x10/0x10 [ 1233.447759][ T29] ret_from_fork+0x4b/0x80 [ 1233.447780][ T29] ? __pfx_kthread+0x10/0x10 [ 1233.447798][ T29] ret_from_fork_asm+0x1a/0x30 [ 1233.447832][ T29] [ 1233.450159][ T29] Kernel Offset: disabled